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Sample records for alpha-glucosidase promotes hemozoin

  1. Alpha-glucosidase promotes hemozoin formation in a blood-sucking bug: an evolutionary history.

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    Flávia Borges Mury

    Full Text Available BACKGROUND: Hematophagous insects digest large amounts of host hemoglobin and release heme inside their guts. In Rhodnius prolixus, hemoglobin-derived heme is detoxified by biomineralization, forming hemozoin (Hz. Recently, the involvement of the R. prolixus perimicrovillar membranes in Hz formation was demonstrated. METHODOLOGY/PRINCIPAL FINDINGS: Hz formation activity of an alpha-glucosidase was investigated. Hz formation was inhibited by specific alpha-glucosidase inhibitors. Moreover, Hz formation was sensitive to inhibition by Diethypyrocarbonate, suggesting a critical role of histidine residues in enzyme activity. Additionally, a polyclonal antibody raised against a phytophagous insect alpha-glucosidase was able to inhibit Hz formation. The alpha-glucosidase inhibitors have had no effects when used 10 h after the start of reaction, suggesting that alpha-glucosidase should act in the nucleation step of Hz formation. Hz formation was seen to be dependent on the substrate-binding site of enzyme, in a way that maltose, an enzyme substrate, blocks such activity. dsRNA, constructed using the sequence of alpha-glucosidase gene, was injected into R. prolixus females' hemocoel. Gene silencing was accomplished by reduction of both alpha-glucosidase and Hz formation activities. Insects were fed on plasma or hemin-enriched plasma and gene expression and activity of alpha-glucosidase were higher in the plasma plus hemin-fed insects. The deduced amino acid sequence of alpha-glucosidase shows a high similarity to the insect alpha-glucosidases, with critical histidine and aspartic residues conserved among the enzymes. CONCLUSIONS/SIGNIFICANCE: Herein the Hz formation is shown to be associated to an alpha-glucosidase, the biochemical marker from Hemipteran perimicrovillar membranes. Usually, these enzymes catalyze the hydrolysis of glycosidic bond. The results strongly suggest that alpha-glucosidase is responsible for Hz nucleation in the R. prolixus

  2. Alpha glucosidase inhibitors.

    Science.gov (United States)

    Kalra, Sanjay

    2014-04-01

    Alpha glucosidase inhibitors (AGIs) are a unique class of anti-diabetic drugs. Derived from bacteria, these oral drugs are enzyme inhibitors which do not have a pancreato -centred mechanism of action. Working to delay carbohydrate absorption in the gastrointestinal tract, they control postprandial hyperglycaemia and provide unquestioned cardiovascular benefit. Specially suited for a traditional Pakistani carbohydrate-rich diet, AGIs have been termed the 'untapped diamonds' of diabetology. The use of these oral antidiabetic drugs (OADs) that target pathophysiology in the early stages of type 2 diabetes, notably to reduce postprandial hyperglycaemia and hyperinsulinaemia will inevitably increase with time. This review describes the history of their development, mechanism of action, basic and clinical pharmacology, and suggests practical, evidence-based guidance for their optimal use. PMID:24864650

  3. The Role of alpha-Glucosidase in Germinating Barley Grains

    DEFF Research Database (Denmark)

    Stanley, Duncan; Rejzek, Martin; Næsted, Henrik;

    2011-01-01

    chemical-genetic and reverse-genetic approaches. We identified iminosugar inhibitors of a recombinant form of an alpha-glucosidase previously discovered in barley endosperm (ALPHA-GLUCOSIDASE97 [HvAGL97]), and applied four of them to germinating grains. All four decreased the Glc-to-maltose ratio in the...

  4. Alpha-glucosidase inhibitory and antiplasmodial properties of terpenoids from the leaves of Buddleja saligna Willd

    Czech Academy of Sciences Publication Activity Database

    Chukwujekwu, J. C.; Rengasamy, K.R.R.; de Kock, C. A.; Smith, P. J.; Poštová Slavětínská, Lenka; van Staden, J.

    2016-01-01

    Roč. 31, č. 1 (2016), s. 63-66. ISSN 1475-6366 Institutional support: RVO:61388963 Keywords : alpha-glucosidase * antidiabetic * antiplasmodial * Buddleja saligna * terpenoids Subject RIV: CC - Organic Chemistry Impact factor: 2.332, year: 2014

  5. The pharmacological chaperone AT2220 increases the specific activity and lysosomal delivery of mutant acid alpha-glucosidase, and promotes glycogen reduction in a transgenic mouse model of Pompe disease.

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    Richie Khanna

    Full Text Available Pompe disease is an inherited lysosomal storage disorder that results from a deficiency in acid α-glucosidase (GAA activity due to mutations in the GAA gene. Pompe disease is characterized by accumulation of lysosomal glycogen primarily in heart and skeletal muscles, which leads to progressive muscle weakness. We have shown previously that the small molecule pharmacological chaperone AT2220 (1-deoxynojirimycin hydrochloride, duvoglustat hydrochloride binds and stabilizes wild-type as well as multiple mutant forms of GAA, and can lead to higher cellular levels of GAA. In this study, we examined the effect of AT2220 on mutant GAA, in vitro and in vivo, with a primary focus on the endoplasmic reticulum (ER-retained P545L mutant form of human GAA (P545L GAA. AT2220 increased the specific activity of P545L GAA toward both natural (glycogen and artificial substrates in vitro. Incubation with AT2220 also increased the ER export, lysosomal delivery, proteolytic processing, and stability of P545L GAA. In a new transgenic mouse model of Pompe disease that expresses human P545L on a Gaa knockout background (Tg/KO and is characterized by reduced GAA activity and elevated glycogen levels in disease-relevant tissues, daily oral administration of AT2220 for 4 weeks resulted in significant and dose-dependent increases in mature lysosomal GAA isoforms and GAA activity in heart and skeletal muscles. Importantly, oral administration of AT2220 also resulted in significant glycogen reduction in disease-relevant tissues. Compared to daily administration, less-frequent AT2220 administration, including repeated cycles of 4 or 5 days with AT2220 followed by 3 or 2 days without drug, respectively, resulted in even greater glycogen reductions. Collectively, these data indicate that AT2220 increases the specific activity, trafficking, and lysosomal stability of P545L GAA, leads to increased levels of mature GAA in lysosomes, and promotes glycogen reduction in situ. As

  6. Unexpected high digestion rate of cooked starch by the Ct-Maltase-Glucoamylase small intestine mucosal alpha-glucosidase subunit

    Science.gov (United States)

    For starch digestion to glucose, two luminal alpha-amylases and four gut mucosal alpha-glucosidase subunits are employed. The aim of this research was to investigate, for the first time, direct digestion capability of individual mucosal alpha-glucosidases on cooked (gelatinized) starch. Gelatinized ...

  7. A specific acid [alpha]-glucosidase in lamellar bodies of the human lung

    NARCIS (Netherlands)

    Vries, A.C.J. de; Schram, A.W.; Tager, J.M.; Batenburg, J.J.

    2006-01-01

    In the present investigation, we have demonstrated that three lysosomal-type hydrolases, alpha-glucosidase, alpha-mannosidase and a phosphatase, are present in lamellar bodies isolated from adult human lung. The hydrolase activities that were studied, all showed an acidic pH optimum, which is charac

  8. Carbohydrate content of acid alpha-glucosidase (gamma-amylase) from human liver.

    Science.gov (United States)

    Belen'ky, D M; Mikhajlov, V I; Rosenfeld, E L

    1979-05-01

    The presence of carbohydrates in homogeneous preparations of human liver acid alpha-glucosidase has been established and the carbohydrate content of the enzyme determined. The enzyme was purified with the specific purpose of removing all low-molecular-weight carbohydrates. It was specifically adsorbed on Concanavalin A-Sepharose, eluted with methyl-alpha-D-mannopyranoside and gave a positive reaction with the phenol-sulphuric acid reagent. These facts taken together provide evidence that the enzyme studied is a glycoprotein. The analysis of the carbohydrate content of human liver acid alpha-glucosidase showed that there were 8.3 glucosamine, 13.2 mannose and possibly 3--4 glucose residues per molecule of the enzyme with a molecular weight of 98,000. PMID:376187

  9. Purunusides A-C, alpha-glucosidase inhibitory homoisoflavone glucosides from Prunus domestica.

    Science.gov (United States)

    Kosar, Shaheen; Fatima, Itrat; Mahmood, Azhar; Ahmed, Rehana; Malik, Abdul; Talib, Sumaira; Chouhdary, Muhammad Iqbal

    2009-12-01

    Purunusides A-C (1-3), new homoisoflavone glucosides together with the known compounds beta-sitosterol (4) and 6,7-methylenedioxy-8-methoxycoumarin (5) have been isolated from n-butanol and ethyl acetate soluble fractions of Prunus domestica. Their structures were assigned on the basis of spectral studies. The compounds 1-3 showed potent inhibitory activity against the enzyme alpha-glucosidase. PMID:20162398

  10. Screening alpha-glucosidase and alpha-amylase inhibitors from natural compounds by molecular docking in silico.

    Science.gov (United States)

    Jhong, Chien-Hung; Riyaphan, Jirawat; Lin, Shih-Hung; Chia, Yi-Chen; Weng, Ching-Feng

    2015-01-01

    The alpha-glucosidase inhibitor is a common oral anti-diabetic drug used for controlling carbohydrates normally converted into simple sugars and absorbed by the intestines. However, some adverse clinical effects have been observed. The present study seeks an alternative drug that can regulate the hyperglycemia by down-regulating alpha-glucosidase and alpha-amylase activity by molecular docking approach to screen the hyperglycemia antagonist against alpha-glucosidase and alpha-amylase activities from the 47 natural compounds. The docking data showed that Curcumin, 16-hydroxy-cleroda-3,13-dine-16,15-olide (16-H), Docosanol, Tetracosanol, Antroquinonol, Berberine, Catechin, Quercetin, Actinodaphnine, and Rutin from 47 natural compounds had binding ability towards alpha-amylase and alpha-glucosidase as well. Curcumin had a better biding ability of alpha-amylase than the other natural compounds. Analyzed alpha-glucosidase activity reveals natural compound inhibitors (below 0.5 mM) are Curcumin, Actinodaphnine, 16-H, Quercetin, Berberine, and Catechin when compared to the commercial drug Acarbose (3 mM). A natural compound with alpha-amylase inhibitors (below 0.5 mM) includes Curcumin, Berberine, Docosanol, 16-H, Actinodaphnine/Tetracosanol, Catechin, and Quercetin when compared to Acarbose (1 mM). When taken together, the implication is that molecular docking is a fast and effective way to screen alpha-glucosidase and alpha-amylase inhibitors as lead compounds of natural sources isolated from medicinal plants. PMID:26154585

  11. Transformation of maltose into prebiotic isomaltooligosaccharides by a novel alpha-glucosidase from Xantophyllomyces dendrorhous

    OpenAIRE

    Fernández Arrojo, Lucía; Marín Alberdi, Dolores; Gómez de Segura, María Aránzazu; Linde López, Dolores; Alcalde Galeote, Miguel; Gutiérrez Alonso, Patricia; Ghazi, Iraj; Plou Gasca, Francisco José; Fernández Lobato, María; Ballesteros Olmo, Antonio

    2007-01-01

    The transglycosylation activity of a novel alpha-glucosidase from the basidiomycetous yeast Xanthophyllomyces dendrorhous (formerly Phaffia rhodozyma) was studied using maltose as glucosyl donor. The enzyme synthesized oligosaccharides with alpha-(1-2), alpha-(1-4) and alpha-(1-6) bonds. Using 200 g/l maltose, the yield of oligosaccharides was 53.8 g/l, with prebiotic oligosaccharides containing at least one alpha-(1-6) linkage (panose, 6-O-alpha-glucosyl-maltotriose and 6-O-alpha-isomaltosyl...

  12. An alpha-glucosidase inhibitor from an endophytic Cladosporium sp. with potential as a biocontrol agent.

    Science.gov (United States)

    Singh, Bahaderjeet; Kaur, Tamanreet; Kaur, Sanehdeep; Manhas, Rajesh K; Kaur, Amarjeet

    2015-02-01

    This study highlights the importance of alpha-glucosidase inhibitors as mechanisms for endophyte-mediated resistance to insect pests. One of the major benefits which endophytes confer on plants is providing resistance against insect pests. This built-in defense mechanism of the plant can be used for exploring ecofriendly strategies for pest control. In the present study, 34 endophytic fungi were isolated from Tinospora cordifolia and screened for their ability to produce alpha-glucosidase inhibitors. Maximum inhibitory activity was observed in an isolate from T. cordifolia (TN-9S), identified to be Cladosporium sp. The inhibitor was purified using chromatographic techniques. The insecticidal activity of the purified inhibitor was evaluated against Spodoptera litura. The inhibitor induced a significant mortality in the larvae of S. litura and adversely affected its survival and development. It also inhibited the activity of α-glycosidases in vivo in the gut of the larvae. The purified inhibitor was determined to be a phenolic compound with amine groups, demonstrating a noncompetitive type of inhibition in vitro. The production of the inhibitor was optimized. Response surface methodology (RSM) analysis revealed a significant interaction between dextrose and malt extract, with first-order effect of pH. PMID:25432333

  13. Terpenoids with alpha-glucosidase inhibitory activity from the submerged culture of Inonotus obliquus.

    Science.gov (United States)

    Ying, You-Min; Zhang, Lin-Yan; Zhang, Xia; Bai, Hai-Bo; Liang, Dong-E; Ma, Lie-Feng; Shan, Wei-Guang; Zhan, Zha-Jun

    2014-12-01

    Lanostane-type triterpenoids, inotolactones A and B, a drimane-type sesquiterpenoid, inotolactone C, and five known terpenoids 6β-hydroxy-trans-dihydroconfertifolin, inotodiol, 3β,22-dihydroxyanosta-7,9(11),24-triene, 3β-hydroxycinnamolide, and 17-hydroxy-ent-atisan-19-oic acid, were isolated from the submerged culture of chaga mushroom, Inonotus obliquus. Their structures were characterized by spectroscopic methods, including MS and NMR (1D and 2D) spectroscopic techniques. Inotolactones A and B, examples of lanostane-type triterpenoids bearing α,β-dimethyl, α,β-unsaturated δ-lactone side chains, exhibited more potent alpha-glucosidase inhibitory activities than the positive control acarbose. This finding might be related to the anti-hyperglycemic properties of the fungus and to its popular role as a diabetes treatment. In addition, a drimane-type sesquiterpenoid and an atisane-type diterpenoid were isolated from I. obliquus. PMID:25446238

  14. In Vitro Alpha-Glucosidase Inhibitory Activity of Phenolic Constituents from Aerial Parts of Polygonum Hyrcanicum

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    F Moradi-Afrapoli

    2012-09-01

    Full Text Available Background and the purpose of the study The early stage of diabetes mellitus type 2 is associated with postprandial hyperglycemia. Hyperglycemia is believed to increase the production of free radicals and reactive oxygen species, leading to oxidative tissue damage. In an effort of identifying herbal drugs which may become useful in the prevention or mitigation of diabetes, biochemical activities of Polygonum hyrcanicum and its constituents were studied. Methods:Hexane, ethylacetate and methanol extracts of P. hyrcanicum were tested for alpha-glucosidase inhibitory, antioxidant and radical scavenging properties. Active constituents were isolated and identified from the methanolic extract in an activity guided approach.Results:A methanolic extract from flowering aerial parts of the plant showed notable alpha-glucosidase inhibitory activity (IC50 = 15 mug/ml. Thirteen phenolic compounds involving a cinnamoylphenethyl amide, two flavans, and ten flavonols and flavonol 3-O-glycosides were subsequently isolated from the extract. All constituents showed inhibitory activities while compounds 3, 8 and 11 (IC50 = 0.3, 1.0, and 0.6 muM, respectively were the most potent ones. The methanol extract also showed antioxidant activities in DPPH (IC50 = 76 mug/ml and FRAP assays (1.4 mmol ferrous ion equivalent/g extract. A total phenol content of 130 mg/g of the extract was determined by Folin-Ciocalteu reagent. Conclusion:This study shows that P. hyrcanicum contains phenolic compounds with in vitro activity that can be useful in the context of preventing or mitigating cellular damages linked to diabetic conditions.

  15. Optimization and Modeling of Ultrasound-assisted Extraction of Polysaccharides from Cynomorium songaricum and &alpha-glucosidase Inhibitory Activity

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    Tao Guo

    2015-01-01

    Full Text Available In the study, the extraction processing of polysaccharides from Cynomorium songaricum was optimized by Response Surface Methodology (RSM and projected by a computer-stimulated Artificial Neural Network (ANN. The optimal process conditions were obtained as follows: extraction temperature 55C, solid-liquid ratio 1:10, power 175 W. Under optimized conditions, The R2 value of 0.99391 and an MSE value of 0.0495 suggested a good generalization of the network and showed a good agreement between the experimental and predicted values. On the other hand, the results also suggested that polysaccharides from Cynomorium songaricum had &alpha-glucosidase inhibitory activity with an IC50 of 8.316 &mug/mL and may be a potential &alpha-glucosidase inhibitory.

  16. Purification and characterization of an alpha-glucosidase from a hyperthermophilic archaebacterium, Pyrococcus furiosus, exhibiting a temperature optimum of 105 to 115 degrees C.

    OpenAIRE

    Costantino, H R; Brown, S H; Kelly, R.M.

    1990-01-01

    Pyrococcus furiosus is a strictly anaerobic hyperthermophilic archaebacterium with an optimal growth temperature of about 100 degrees C. When this organism was grown in the presence of certain complex carbohydrates, the production of several amylolytic enzymes was noted. These enzymes included an alpha-glucosidase that was located in the cell cytoplasm. This alpha-glucosidase has been purified 310-fold and corresponded to a protein band of 125 kilodaltons as resolved by 10% sodium dodecyl sul...

  17. In vitro alpha glucosidase inhibition and free-radical scavenging activity of propolis from Thai stingless bees in mangosteen orchard

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    Boonyadist Vongsak

    2015-10-01

    Full Text Available ABSTRACTThe chemical component and biological activity of propolis depend on flora area of bee collection and bee species. In the study, the propolis from three stingless bee species, Lepidotrigona ventralis Smith, Lepidotrigona terminata Smith, and Tetragonula pagdeni Schwarz, was collected in the same region of mangosteen garden from Thailand. Total phenolic content, alpha glucosidase inhibitory effect, and free-radical scavenging activity using FRAP, ABTS, DPPH assays were determined. The most potent activity of propolis extract was investigated for bioactive compounds and their quantity. The ethanol extract of T. pagdeni propolis had the highest total phenolic content 12.83 ± 0.72 g of gallic acid equivalents in 100 g of the extract, and the strongest alpha glucosidase inhibitory effect with the IC50 of 70.79 ± 6.44 µg/ml. The free-radical scavenging activity evaluated by FRAP, ABTS, DPPH assays showed the FRAP value of 279.70 ± 20.55 µmol FeSO4 equivalent/g extract and the IC50 of 59.52 ± 10.76 and 122.71 ± 11.76 µg/ml, respectively. Gamma- and alpha-mangostin from T. pagdeni propolis extract were isolated and determined for the biological activity. Gamma-mangostin exhibited the strongest activity for both alpha glucosidase inhibitory effect and free-radical scavenging activity. Using HPLC quantitative analysis method, the content of gamma- and alpha-mangostin in the extract was found to be 0.94 ± 0.01 and 2.77 ± 0.08% (w/w, respectively. These findings suggested that T. pagdeni propolis may be used as a more suitable raw material for nutraceutical and pharmaceutical products and these mangostin derivatives as markers.

  18. Effect of lipid extracts of Nigella sativa L. seeds on the liver ATP reduction and alpha-glucosidase inhibition.

    Science.gov (United States)

    Sobhi, Widad; Stevigny, Caroline; Duez, Pierre; Calderon, Bedro Buc; Atmani, Djebbar; Benboubetra, Mustapha

    2016-01-01

    Various extracts from the seeds of Nigella sativa have been used in traditional folk medicine to treat inflammation, liver disorders and arthritis. These seeds have been experimentally shown to possess antioxidant and hepatoprotective properties. Beside the hypoglycaemic and hypolipidemic effects, this study was carried out to evaluate, in vitro, toxicological effect of lipid extracts from the Nigella sativa seeds. The tested fractions were: (i) defatted methanolic extract, (ii) total lipid extract obtained by hexane extraction from methanolic extract and (iii) neutral and polar lipid fractions. The fractions were assessed, in vitro, for their inhibitory activity potential on the enzyme alpha-glucosidase as suppressing the enzyme activity is one among the therapeutic approaches to attenuate postprandial hyperglycemia. High inhibition of alpha-glucosidase by the two polar lipid fractions (F6 and F7) was reflected by their IC50 (0.51±0.04mg/ml and 0.55±0.09mg/ml, respectively), compared to acarbose (0.53±0.06mg/ml) and thymoquinone (0.65±0.05mg/ml). The hypoglycaemic effect of the polar lipid fraction of Nigella sativa could be explained by the inhibition of alpha-glucosidase, which is one of early steps of carbohydrate metabolism. Toxicological evaluation was investigated on precision-cut rat liver slices (PCLS). On PCLS, lipid extracts reduced ATP levels by 27 to 35%. Results indicate suggest that Nigella sativa extracts don't show a hepatoprotective effect against acetaminophen, but don't exhibit a major hepatotoxicity when tested alone. PMID:26826824

  19. Punica granatum flower extract, a potent alpha-glucosidase inhibitor, improves postprandial hyperglycemia in Zucker diabetic fatty rats.

    Science.gov (United States)

    Li, Yuhao; Wen, Suping; Kota, Bhavani Prasad; Peng, Gang; Li, George Qian; Yamahara, Johji; Roufogalis, Basil D

    2005-06-01

    Postprandial hyperglycemia plays an important role in the development of type 2 diabetes and has been proposed as an independent risk factor for cardiovascular diseases. The flowering part of Punica granatum Linn. (Punicaceae) (PGF) has been recommended in Unani literature as a remedy for diabetes. We investigated the effect and action mechanism of a methanolic extract from PGF on hyperglycemia in vivo and in vitro. Oral administration of PGF extract markedly lowered plasma glucose levels in non-fasted Zucker diabetic fatty rats (a genetic model of obesity and type 2 diabetes), whereas it had little effect in the fasted animals, suggesting it affected postprandial hyperglycemia in type 2 diabetes. In support of this conclusion the extract was found to markedly inhibit the increase of plasma glucose levels after sucrose loading, but not after glucose loading in mice, and it had no effect on glucose levels in normal mice. In vitro, PGF extract demonstrated a potent inhibitory effect on alpha-glucosidase activity (IC50: 1.8 microg/ml). The inhibition is dependent on the concentration of enzyme and substrate, as well as on the length of pretreatment with the enzyme. These findings strongly suggest that PGF extract improves postprandial hyperglycemia in type 2 diabetes and obesity, at least in part, by inhibiting intestinal alpha-glucosidase activity. PMID:15894133

  20. Hemozoin Inhibition and Control of Clinical Malaria

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    Chibueze Peter Ihekwereme

    2014-01-01

    Full Text Available Malaria has a negative impact on health and social and economic life of residents of endemic countries. The ultimate goals of designing new treatment for malaria are to prevent clinical infection, reduce morbidity, and decrease mortality. There are great advances in the understanding of the parasite-host interaction through studies by various scientists. In some of these studies, attempts were made to evaluate the roles of malaria pigment or toxins in the pathogenesis of malaria. Hemozoin is a key metabolite associated with severe malaria anemia (SMA, immunosuppression, and cytokine dysfunction. Targeting of this pigment may be necessary in the design of new therapeutic products against malaria. In this review, the roles of hemozoin in the morbidity and mortality of malaria are highlighted as an essential target in the quest for effective control of clinical malaria.

  1. Pneumatosis cystoides intestinalis following alpha-glucosidase inhibitor treatment: A case report and review of the literature

    Institute of Scientific and Technical Information of China (English)

    Tatsuhiro Tsujimoto; Hiroshi Fukui; Erika Shioyama; Kei Moriya; Hideto Kawaratani; Yasuyo Shirai; Masahisa Toyohara; Akira Mitoro; Jun-ichi Yarnao; Hisao Fujii

    2008-01-01

    A 69-year-old man was diagnosed as having myasthenia gravis (MG) in September 2004, and treated with thymectomy and prednisolone. He was then diagnosed as having steroid-induced diabetes mellitus, and received sulfonylurea (SU) therapy in May 2005. An alpha-glucosidase inhibitor (αGI) was added in March 2006, resulting in good glycemic control. He experienced symptoms of abdominal distention, increased flatus, and constipation in October 2007, and was admitted into our hospital in late November with hematochezia. Plain abdominal radiography revealed small linear radiolucent clusters in the wall of the colon. Computed tomography (CT) showed intramural air in the sigmoid colon. Colonoscopy revealed multiple smooth surfaced hemispherical protrusions in the sigmoid colon. The diagnosis of pneumatosis cystoides intestinalis (PCI) was made on the basis of these findings. As the αGI voglibose was suspected as the cause of this patient's PCI, treatment was conservative, ceasing voglibose, with fasting and fluid supplementation. The patient progressed well, and was discharged 2 wk later. Recently, several reports of PCI associated with αGI therapy have been published, predominantly in Japan where αGIs are commonly used. If the use of αGIs becomes more widespread, we can expect more reports of this condition on a global scale. The possibility of PCI should be considered in diabetic patients complaining of gastrointestinal symptoms, and the gastrointestinal tract should be thoroughly investigated in these patients.

  2. Purification, enzymatic characterization, and nucleotide sequence of a high-isoelectric-point alpha-glucosidase from barley malt

    DEFF Research Database (Denmark)

    Frandsen, T P; Lok, F; Mirgorodskaya, E;

    2000-01-01

    .5, and catalyzed the hydrolysis by a retaining mechanism, as shown by nuclear magnetic resonance. Acarbose was a strong inhibitor (K(i) = 1.5 microM). Molecular recognition revealed that all OH-groups in the non-reducing ring and OH-3 in the reducing ring of maltose formed important hydrogen bonds to the...... enzyme in the transition state complex. Mass spectrometry of tryptic fragments assigned the 92-kD protein to a barley cDNA (GenBank accession no. U22450) that appears to encode an alpha-glucosidase. A corresponding sequence (HvAgl97; GenBank accession no. AF118226) was isolated from a genomic phage...... library using a cDNA fragment from a barley cDNA library. HvAgl97 encodes a putative 96.6-kD protein of 879 amino acids with 93.8% identity to the protein deduced from U22450. The sequence contains two active site motifs of glycoside hydrolase family 31. Three introns of 86 to 4,286 bp interrupt the...

  3. Miconia sp. Increases mRNA Levels of PPAR Gamma and Inhibits Alpha Amylase and Alpha Glucosidase

    Science.gov (United States)

    Ortíz-Martinez, David Mizael; Rivas-Morales, Catalina; de la Garza-Ramos, Myriam Angelica; Verde-Star, Maria Julia; Nuñez-Gonzalez, Maria Adriana

    2016-01-01

    Diabetes mellitus is a public health problem worldwide. For this reason, ethanolic extract of Miconia sp. from Oaxaca, Mexico, was selected in search of an alternative against this disease. The effect of Miconia sp. on mRNA expression of PPARγ on cell line 3T3-L1, its effect on alpha amylase and alpha glucosidase, lipid accumulation during adipogenesis, and cell viability on VERO cells were evaluated. The mRNA levels of PPARγ increased on 1.393 ± 0.008 folds, lipid accumulation was increased by 29.55% with Miconia sp. extract and 34.57% with rosiglitazone, and α-amylase and α-glycosidase were inhibited with IC50 values from 28.23 ± 2.15 μg/mL and 1.95 ± 0.15 μg/mL, respectively; the IC50 on antiproliferative activity on VERO cells was 314.54 ± 45.40 μg/mL. In case of α-amylase and α-glycosidase assays, IC50 (inhibitory concentration 50) refers to necessary extract amounts to inhibit 50% of enzymatic activity. On the other hand, on antiproliferative activity, IC50 (inhibitory concentration 50) refers to necessary extract amounts to inhibit 50% of cell proliferation. It was concluded that the compounds present in Miconia sp. ethanolic extract increase mRNA expression of PPARγ, inhibit α-amylase and α-glucosidase, and increase lipid accumulation. It constitutes an alternative as adjuvant in diabetes mellitus treatment; therefore, we recommend continuing identifying the compounds responsible for its promising in vivo antidiabetic activity. PMID:27478477

  4. Purification and characterization of alpha-glucosidase I from Japanese honeybee (Apis cerana japonica) and molecular cloning of its cDNA.

    Science.gov (United States)

    Wongchawalit, Jintanart; Yamamoto, Takeshi; Nakai, Hiroyuki; Kim, Young-Min; Sato, Natsuko; Nishimoto, Mamoru; Okuyama, Masayuki; Mori, Haruhide; Saji, Osamu; Chanchao, Chanpen; Wongsiri, Siriwat; Surarit, Rudee; Svasti, Jisnuson; Chiba, Seiya; Kimura, Atsuo

    2006-12-01

    alpha-Glucosidase (JHGase I) was purified from a Japanese subspecies of eastern honeybee (Apis cerana japonica) as an electrophoretically homogeneous protein. Enzyme activity of the crude extract was mainly separated into two fractions (component I and II) by salting-out chromatography. JHGase I was isolated from component I by further purification procedure using CM-Toyopearl 650M and Sephacryl S-100. JHGase I was a monomeric glycoprotein (containing 15% carbohydrate), of which the molecular weight was 82,000. Enzyme displayed the highest activity at pH 5.0, and was stable up to 40 degrees C and in a pH-range of 4.5-10.5. JHGase I showed unusual kinetic features: the negative cooperative behavior on the intrinsic reaction on cleavage of sucrose, maltose, and p-nitrophenyl alpha-glucoside, and the positive cooperative behavior on turanose. We isolated cDNA (1,930 bp) of JHGase I, of which the deduced amino-acid sequence (577 residues) confirmed that JHGase I was a member of alpha-amylase family enzymes. Western honeybees (Apis mellifera) had three alpha-glucosidase isoenzymes (WHGase I, II, and III), in which JHGase I was considered to correspond to WHGase I. PMID:17151473

  5. Production of enzymatically active recombinant full-length barley high pI alpha-glucosidase of glycoside family 31 by high cell-density fermentation of Pichia pastoris and affinity purification

    DEFF Research Database (Denmark)

    Næsted, Henrik; Kramhøft, Birte; Lok, F.; Bojsen, K.; Yu, S.; Svensson, Birte

    2006-01-01

    Recombinant barley high pI alpha-glucosidase was produced by high cell-density fermentation of Pichia pastoris expressing the cloned full-length gene. The gene was amplified from a genomic clone and exons (coding regions) were assembled by overlap PCR. The resulting cDNA was expressed under control...

  6. Alternative Agents in Type 1 Diabetes in Addition to Insulin Therapy: Metformin, Alpha-Glucosidase Inhibitors, Pioglitazone, GLP-1 Agonists, DPP-IV Inhibitors, and SGLT-2 Inhibitors.

    Science.gov (United States)

    DeGeeter, Michelle; Williamson, Bobbie

    2016-04-01

    Insulin is the mainstay of current treatment for patients with type 1 diabetes mellitus (T1DM). Due to increasing insulin resistance, insulin doses are often continually increased, which may result in weight gain for patients. Medications currently approved for the treatment of type 2 diabetes offer varying mechanisms of action that can help to reduce insulin resistance and prevent or deter weight gain. A MEDLINE search was conducted to review literature evaluating the use of metformin, alpha-glucosidase inhibitors, pioglitazone, glucagon-like peptide 1 agonists, dipeptidyl peptidase, and sodium-dependent glucose transporter 2 inhibitors, in patients with T1DM. Varying results were found with some benefits including reductions in hemoglobin A1c, decreased insulin doses, and favorable effects on weight. Of significance, a common fear of utilizing multiple therapies for diabetes treatment is the risk of hypoglycemia, and this review displayed limited evidence of hypoglycemia with multiple agents. PMID:25312263

  7. Hemozoin triggers tumor necrosis factor alpha-mediated re-lease of lysozyme by human adherent monocytes:new evi-dences on leukocyte degranulation in P.falciparum malaria

    Institute of Scientific and Technical Information of China (English)

    Prato M; Giribaldi G; Arese P

    2009-01-01

    Objective:Avidly phagocytosed hemozoin (malarial pigment)alters several functions of human monocytes and stimulates generation of several cytokines.Recently,we showed that phagocytosis of hemozoin by human mono-cytes increases expression and activity of matrix metalloproteinase-9,a proteolytic enzyme available in specific gelatinase granules,which contain several enzymes including lysozyme.Present work investigated active lyso-zyme release after phagocytosis of hemozoin and its dependence on production of tumor necrosis factor alpha. Methods:After phagocytosis of hemozoin,hemozoin-containing trophozoites or control meals (opsonized non-parasitized red blood cells and latex particles),monocyte supernatants were monitored for 2 hours,in presence of blocking anti-human tumor necrosis factor alpha antibodies or recombinant human tumor necrosis factor alpha cytokine in selected experiments.Lysozyme release was evaluated by a specific spectrometric assay measuring lysozyme activity after coincubation of cell supernatants with suspensions of Mycrococcus Lysodeikticus,while levels of soluble tumor necrosis factor alpha were analyzed by specific enzyme-linked immunodsorbent assay. Results:Levels of lysozyme activity and soluble tumor necrosis factor alpha protein were increased in hemozo-in-or trophozoites-laden monocytes supernatants.Phagocytosis per se (control meals)also increased lysozyme release,but levels were significantly lower than those obtained after phagocytosis of hemozoin or trophozoites. Interestingly,all effects on lysozyme release observed after phagocytosis were abrogated by blocking anti-human tumor necrosis factor alpha antibodies,while they were mimicked by recombinant human tumor necrosis factor alpha cytokine.Conclusions:Present work shows that phagocytosis of hemozoin promotes monocyte degranula-tion and enhances active lysozyme release.The effect requires tumor necrosis factor alpha mediation.

  8. Alpha-glucosidase inhibitor, acarbose, improves glycamic control and reduces body weight in type 2 diabetes: Findings on indian patients from the pooled data analysis

    Directory of Open Access Journals (Sweden)

    Sanjay Kalra

    2013-01-01

    Full Text Available Alpha-glucosidase inhibitors are widely used especially in Asian countries as a treatment option for type 2 diabetes patients with high postprandial glycemia (PPG. The higher carbohydrate in the Indian diets lead to greater prandial glycemic excursion, increased glucosidase, and incretin activity in the gut and may need special therapeutic strategies to tackle these glucose peaks. This is the subgroup analysis of Indian subjects who participated in the GlucoVIP study that investigated the effectiveness and tolerability of acarbose as add-on or monotherapy in a range of patients with type 2 diabetes mellitus. A total of 1996 Indian patients were included in the effectiveness analysis. After 12.5 weeks (mean, the mean change in 2-hour PPG from baseline was −74.4 mg/dl, mean HbA1c decreased by -1.0%, and mean fasting blood glucose decreased by -37.9 mg/dl. The efficacy of acarbose was rated "very good" or "good" in 91.1% of patients, and tolerability as "very good" or "good" in 88.0% of patients. The results of this observational study suggest that acarbose was effective and well tolerated in the Indian patients with T2DM.

  9. Enzyme-assisted extraction of phenolics from winemaking by-products: Antioxidant potential and inhibition of alpha-glucosidase and lipase activities.

    Science.gov (United States)

    de Camargo, Adriano Costa; Regitano-d'Arce, Marisa Aparecida Bismara; Biasoto, Aline Camarão Telles; Shahidi, Fereidoon

    2016-12-01

    Phenolics in food and agricultural processing by-products exist in the soluble and insoluble-bound forms. The ability of selected enzymes in improving the extraction of insoluble-bound phenolics from the starting material (experiment I) or the residues containing insoluble-bound phenolics (experiment II) were evaluated. Pronase and Viscozyme improved the extraction of insoluble-bound phenolics as evaluated by total phenolic content, antioxidant potential as determined by ABTS and DPPH assays, and hydroxyl radical scavenging capacity, reducing power as well as evaluation of inhibition of alpha-glucosidase and lipase activities. Viscozyme released higher amounts of gallic acid, catechin, and prodelphinidin dimer A compared to Pronase treatment. Furthermore, p-coumaric and caffeic acids, as well as procyanidin dimer B, were extracted with Viscozyme but not with Pronase treatment. Solubility plays an important role in the bioavailability of phenolic compounds, hence this study may assist in better exploitation of phenolics from winemaking by-products as functional food ingredients and/or supplements. PMID:27374548

  10. KAPASITAS ANTIOKSIDAN DAN INHIBITOR ALFA GLUKOSIDASE EKSTRAK UMBI BAWANG DAYAK [Antioxidant and Alpha-Glucosidase Inhibitory Properties of Bawang Dayak Bulb Extracts

    Directory of Open Access Journals (Sweden)

    Andi Early Febrinda*

    2013-12-01

    Full Text Available Bawang dayak (Eleutherine palmifolia is an indigenous plant in Borneo traditionally used by Dayak tribes to treat any kind of degenerative deseases including diabetes mellitus. The purpose of this research was to measure antioxidant and antidiabetic capacities of water and ethanolic extracts of bawang dayak bulb. Parameters evaluated in this research were phytochemical screening, total phenolics, flavonoid content, DPPH free-radical scavenging activity, and alpha glucosidase inhibiting (AGI activity. The result showed that the total phenolics and flavonoid content in bawang dayak ethanolic extract (217.71 mg GAE/g and 65.35 mg QE/g were higher than that of the water extract (139.93 mg GAE/g and 16.95 mg QE/g. The ethanolic extract also had higher antioxidant and AGI activities (IC50 112 and 241 ppm than that of the water extract (IC50 526 and 505 ppm. In addition, the IC50 values for AGI in bawang dayak ethanolic extract was lower than acarbose which is known as a commercial antidiabetic agent.

  11. A novel way to grow hemozoin-like crystals in vitro and its use to screen for hemozoin inhibiting antimalarial compounds.

    Directory of Open Access Journals (Sweden)

    Vincent Thomas

    Full Text Available BACKGROUND: Hemozoin crystals are normally formed in vivo by Plasmodium parasites to detoxify free heme released after hemoglobin digestion during its intraerythrocytic stage. Inhibition of hemozoin formation by various drugs results in free heme concentration toxic for the parasites. As a consequence, in vitro assays have been developed to screen and select candidate antimalarial drugs based on their capacity to inhibit hemozoin formation. In this report we describe new ways to form hemozoin-like crystals that were incidentally discovered during research in the field of prion inactivation. METHODS: We investigated the use of a new assay based on naturally occurring "self-replicating" particles and previously described as presenting resistance to decontamination comparable to prions. The nature of these particles was determined using electron microscopy, Maldi-Tof analysis and X-ray diffraction. They were compared to synthetic hemozoin and to hemozoin obtained from Plasmodium falciparum. We then used the assay to evaluate the capacity of various antimalarial and anti-prion compounds to inhibit "self-replication" (crystallisation of these particles. RESULTS: We identified these particles as being similar to ferriprotoporphyrin IX crystal and confirmed the ability of these particles to serve as nuclei for growth of new hemozoin-like crystals (HLC. HLC are morphologically similar to natural and synthetic hemozoin. Growth of HLC in a simple assay format confirmed inhibition by quinolines antimalarials at potencies described in the literature. Interestingly, artemisinins and tetracyclines also seemed to inhibit HLC growth. CONCLUSIONS: The described HLC assay is simple and easy to perform and may have the potential to be used as an additional tool to screen antimalarial drugs for their hemozoin inhibiting activity. As already described by others, drugs that inhibit hemozoin crystal formation have also the potential to inhibit misfolded proteins

  12. Oriented nucleation of hemozoin at the digestive vacuole membrane in Plasmodium falciparum

    OpenAIRE

    Kapishnikov, Sergey; Weiner, Allon; Shimoni, Eyal; Guttmann, Peter; SCHNEIDER, Gerd; Dahan-Pasternak, Noa; Dzikowski, Ron; Leiserowitz, Leslie; Elbaum, Michael

    2012-01-01

    Heme detoxification is a critical step in the life cycle of malaria-causing parasites, achieved by crystallization into physiologically insoluble hemozoin. The mode of nucleation has profound implications for understanding the mechanism of action of antimalarial drugs that inhibit hemozoin growth. Several lines of evidence point to involvement of acylglycerol lipids in the nucleation process. Hemozoin crystals have been reported to form within lipid nanospheres; alternatively, it has been fou...

  13. Analysis of the electrochemical reactivity of natural hemozoin and β-hemozoin in the presence of antimalarial drugs

    International Nuclear Information System (INIS)

    We report an evaluation of the reactivity of hemozoin (HZ) and β-hemozoin (β-HZ) obtained from the Triatoma Meccus longipennis, alone and in combination with quinine and amodiaquine. Using cyclic voltammetry and carbon paste electrodes, the redox processes that these compounds undergo were analysed. The results indicated that the atom Fe presence, the substance concentration, the drugs existence and the nature of the electrolytic medium are important in the redox processes. The strongest reactivity was for β-HZ from Triatoma, which suggests that cellular molecules are embedded in an oxidising environment due to the presence of β-HZ and indicates that like HZ, β-HZ could be associate with phospholipid bilayers and interfere with their physical and chemical integrity, contributing to membrane breakdown and hyper-oxidation of molecules. It was further observed that when measuring the reactivity of HZ and β-HZ with quinine and amodiaquine, a more oxidative stress was generated between the second one and the β-HZ, which could explain the effectiveness of amodiaquine as a better antimalarial drug. Finally, it was concluded that electrochemical evaluation may be a convenient tool in determining the efficiency of antimalarial drugs and the identification of their redox processes.

  14. alpha-Glucosidase inhibition (acarbose) fails to enhance secretion of glucagon-like peptide 1 (7-36 amide) and to delay gastric emptying in Type 2 diabetic patients

    DEFF Research Database (Denmark)

    Hücking, K; Kostic, Z; Pox, C;

    2005-01-01

    AIM: Acarbose is able to enhance GLP-1 release and delay gastric emptying in normal subjects. The effect of alpha-glucosidase inhibition on GLP-1 has been less evident in Type 2 diabetic patients. The aim of this study was to investigate the possible influence of acarbose on GLP-1 release...... and gastric emptying in Type 2 diabetic patients after a mixed test meal. PATIENTS AND METHODS: Ten Type 2 diabetic patients were tested with 100 mg acarbose or placebo served with a mixed meal that was labelled with 100 mg 13C-octanoic acid. Plasma concentrations of glucose, insulin, C-peptide, glucagon, GLP......-1 and GIP were determined over 6 h. Gastric emptying was measured by determining breath 13CO2 using infrared absorptiometry. Statistics repeated-measures anova. RESULTS: Gastric emptying rates (t1/2: 162 +/- 45 vs. 163 +/- 62 min, P = 0.65) and plasma concentrations (increasing from approximately 12...

  15. Investigation of surface enhanced Raman spectroscopy for hemozoin detection in malaria diagnosis

    Science.gov (United States)

    Chen, Keren; Xiong, Aoli; Yuen, Clement; Preiser, Peter; Liu, Quan

    2016-03-01

    We report two methods of surface enhanced Raman spectroscopy (SERS) for hemozoin detection in malaria infected human blood. In the first method, silver nanoparticles were synthesized separately and then mixed with lysed blood; while in the second method, silver nanoparticles were synthesized directly inside the parasites of Plasmodium falciparum.

  16. Bean cultivars (Phaseolus vulgaris L.) have similar high antioxidant capacity, in vitro inhibition of alpha-amylase and alpha-glucosidase while diverse phenolic composition and concentration

    Science.gov (United States)

    Common beans are a good source of essential nutrients such as protein, fiber, vitamins, and minerals; they also contain phenolic compounds and other phytochemicals. Phenolic compounds exhibit high antioxidant capacity that promotes health benefits by reducing oxidative stress. The objective was to c...

  17. Synthetic Plasmodium-Like Hemozoin Activates the Immune Response: A Morphology - Function Study

    OpenAIRE

    Jaramillo, Maritza; Bellemare, Marie-Josée; Martel, Caroline; Shio, Marina Tiemi; Contreras, Ana Paulina; Godbout, Marianne; Roger, Michel; Gaudreault, Eric; Gosselin, Jean; Bohle, D. Scott; Olivier, Martin

    2009-01-01

    Increasing evidence points to an important role for hemozoin (HZ), the malaria pigment, in the immunopathology related to this infection. However, there is no consensus as to whether HZ exerts its immunostimulatory activity in absence of other parasite or host components. Contamination of native HZ preparations and the lack of a unified protocol to produce crystals that mimic those of Plasmodium HZ (PHZ) are major technical limitants when performing functional studies with HZ. In fact, the mo...

  18. Malarial Hemozoin Activates the NLRP3 Inflammasome through Lyn and Syk Kinases

    OpenAIRE

    Tiemi Shio, Marina; Eisenbarth, Stephanie C.; Savaria, Myriam; Vinet, Adrien F.; Bellemare, Marie-Josée; Harder, Kenneth W.; Sutterwala, Fayyaz S.; Bohle, D. Scott; Descoteaux, Albert; Flavell, Richard A; Olivier, Martin

    2009-01-01

    The intraerythrocytic parasite Plasmodium—the causative agent of malaria—produces an inorganic crystal called hemozoin (Hz) during the heme detoxification process, which is released into the circulation during erythrocyte lysis. Hz is rapidly ingested by phagocytes and induces the production of several pro-inflammatory mediators such as interleukin-1β (IL-1β). However, the mechanism regulating Hz recognition and IL-1β maturation has not been identified. Here, we show that Hz induces IL-1β pro...

  19. Hematin−Hematin Self-Association States Involved in the Formation and Reactivity of the Malaria Parasite Pigment, Hemozoin

    Energy Technology Data Exchange (ETDEWEB)

    Klonis, Nectarios; Dilanian, Ruben; Hanssen, Eric; Darmanin, Connie; Streltsov, Victor; Deed, Samantha; Quiney, Harry; Tilley, Leann (La Trobe); (Melbourne)

    2010-10-22

    The malaria parasite pigment, hemozoin, is a crystal of ferriprotoporphyrin IX (FP-Fe(III)), a product of hemoglobin digestion. Hemozoin formation is essential for FP-Fe(III) detoxification in the parasite; it is the main target of quinoline antimalarials and can modulate immune and inflammation responses. To gain further insight into the likely mechanisms of crystal formation and hemozoin reactivity, we have reanalyzed the crystal structure data for {beta}-hematin and solved the crystal structure of Plasmodium falciparum hemozoin. The analysis reveals that the structures are very similar and highlights two previously unexplored modes of FP-Fe(III) self-association involving {pi}-{pi} interactions that may initiate crystal formation and help to stabilize the extended structure. Hemozoin can be considered to be a crystal composed of {pi}-{pi} dimers stabilized by iron-carboxylate linkages. As a result, it is predicted that two surfaces of the crystal would consist of {pi}-{pi} dimers with Fe(III) partly exposed to solvent and capable of undergoing redox reactions. Accordingly, we demonstrate that the crystal possesses both general peroxidase activity and the ability to cause lipid oxidation.

  20. Unsaturated Glycerophospholipids Mediate Heme Crystallization: Biological Implications for Hemozoin Formation in the Kissing Bug Rhodnius prolixus

    DEFF Research Database (Denmark)

    Stiebler, R.; Majerowicz, D.; Knudsen, Jens;

    2014-01-01

    Hemozoin (Hz) is a heme crystal produced by some blood-feeding organisms, as an efficient way to detoxify heme derived from hemoglobin digestion. In the triatomine insect Rhodnius prolixus, Hz is essentially produced by midgut extracellular phospholipid membranes known as perimicrovillar membranes...... (PMVM). Here, we investigated the role of commercial glycerophospholipids containing serine, choline and ethanolamine as headgroups and R. prolixus midgut lipids (RML) in heme crystallization. All commercial unsaturated forms of phospholipids, as well as RML, mediated fast and efficient beta...... induced by uPE, and the other largely represented by crystals with numerous sharp edges and tapered ends. Heme crystallization reactions induced by RML were efficient, with a heme to beta-hematin conversion rate higher than 70%, but clearly slower (t1/2 of 9.9-17.7 minutes) than those induced by uPC and u...

  1. Structure and Formation of Synthetic Hemozoin: Insights from First Principles Calculations

    Science.gov (United States)

    Marom, Noa; Tkatchenko, Alexandre; Kapishnikov, Sergey; Kronik, Leeor; Leiserowitz, Leslie

    2011-03-01

    Malaria has reemerged due to parasite resistance to synthetic drugs that act by inhibiting crystallization of the malaria pigment, hemozoin (HZ). Understanding the process of HZ nucleation is therefore vital. The crystal structure of synthetic HZ, β -hematin (β H), has recently been determined via x-ray diffraction. We employ van der Waals (vdW) corrected density functional theory to study the β H crystal and its repeat unit, a heme dimer. We find that vdW interactions play a major role in the binding of the heme dimer and the β H crystal. Accounting for the β H periodicity is a must for obtaining the correct geometry of the heme dimer, due to vdW interactions with adjacent dimers. The different isomers of the heme dimer are close in energy, consistent with the observed pseudo-polymorphism. We use these findings to comment on β H crystallization mechanisms.

  2. In Vivo Hemozoin Kinetics after Clearance of Plasmodium berghei Infection in Mice

    Directory of Open Access Journals (Sweden)

    Rosangela Frita

    2012-01-01

    Full Text Available Hemozoin (Hz is released into the blood stream after rupture of infected red blood cells (iRBCs at the end of each parasite replication cycle. This free Hz is ingested by circulating and resident phagocytes. The presence of Hz in tissues after clearance of infection has been previously reported. Still, little is known about the kinetics of Hz in vivo, during and after Plasmodium infection. It is particularly important to understand Hz kinetics after malaria infections as it has been reported that Hz is associated with impairment of immune functions, including possible consequences for coinfections. Indeed, if Hz remains biologically active for prolonged periods of time inside immunocompetent cells, the potential consequences of such accumulation and presence to the immune system should be clarified. Here, using several independent methods to assess the presence of Hz, we report the long-term in vivo kinetics of Hz in diverse organs in a murine model of malaria infection.

  3. Hemozoin is a product of heme detoxification in the gut of the most medically important species of the family Opisthorchiidae.

    Science.gov (United States)

    Lvova, Maria; Zhukova, Mariya; Kiseleva, Elena; Mayboroda, Oleg; Hensbergen, Paul; Kizilova, Elena; Ogienko, Anna; Besprozvannykh, Vladimir; Sripa, Banchob; Katokhin, Alexey; Mordvinov, Viatcheslav

    2016-03-01

    Many species of trematodes such as Schistosoma spp., Fasciola hepatica and Echinostoma trivolvis are blood-feeding parasites. Nevertheless, there is no consensus on the feeding habits of the family Opisthorchiidae (Opisthorchis felineus, Opisthorchis viverrini and Clonorchis sinensis). Previously, histological studies of O. felineus and C. sinensis revealed some dark stained material in their gut lumen. In this study we conducted a comprehensive analysis of the gut contents of three members of the family Opisthorchiidae (O. felineus, O. viverrini and C. sinensis). Using transmission electron microscopy, we demonstrated for the first known time the presence of disintegrating blood cells in the gut of O. felineus as well as electron-dense crystals in the gut of O. felineus and C. sinensis. Electron energy loss spectroscopy revealed iron atoms in these crystals, and mass spectrometry of the purified pigment demonstrated the presence of heme. Fourier-transform infrared spectroscopy identified the signature peaks of the common iron-carboxylate bond characteristic in crystals isolated from O. felineus and C. sinensis. Scanning electron microscopy showed layered ovoid crystals of various sizes from 50nm to 2μm. Morphological, chemical and paramagnetic properties of these crystals were similar to those of hemozoin from Schistosoma mansoni. Crystal formation occurs on the surface of lipid droplets in O. felineus and C. sinensis guts. Our results suggest that the diet of O. felineus and C. sinensis includes blood. Detoxification of the free heme produced during the digestion proceeds via formation of insoluble crystals that contain iron and heme dimers, i.e. crystals of hemozoin. Furthermore, we believe that biocrystallisation of hemozoin takes place on the surface of the lipid droplets, similar to S. mansoni. Hemozoin was not detected in the closely related species O. viverrini. PMID:26812025

  4. 地骨皮提取物对α-葡萄糖苷酶的抑制作用及其降血糖作用机制探讨%Inhibititory effect of Cortex Lycii extract on alpha-glucosidase and its hypoglycemic mechanism

    Institute of Scientific and Technical Information of China (English)

    张丽; 邝少轶; 刘辰鹏; 黄凌

    2012-01-01

    Objective: To study the inhibitory effect of Cortex Lycii extract (CLE) on alpha-gluco-sidase by pharmacodynamic experiments in vitro , and to discuss the mechanism of its hypoglycemic activity. Methods:The alpha-glucosidase was extracted form the small intestine of rats, and the activity of α-glucosidase was determined by glucose kit. The concentration of glucose and the optical density value of starch in the reaction system were determined by the inhibitory experiment in vitro and the in vivo experiment, and the inhibitory rate of drug were detected respectively. The reciprocal of concentration of substrate was used as abscissa, and the reciprocal of reaction rate as ordinate, the Lineweaver-Burk plot was applied to determine the type of inhibited alpha-glucosidase activity. Results; The activity of crglucosidase in rat small intestine was 77.4 μmol · L-1 min-1. The low, moderate, high dose CLE inhibited the activity of alpha-glucosidase comparing with normal control group (P<0. 05, P<0. 05, P<0. 01) , and they also inhibited the hydrolytic effect of amylase (P<0. 01, P<0. 01, P<0. 01). The inhibitory curve experiment showed that the maximum reaction rate changed as concentration of CLE changed, but Michaelis constant(Km) remained the same. Conclusion: CLE has superior inhibition on crglucosidase.%目的:研究地骨皮提取物(CLE)对α-葡萄糖苷酶的抑制作用,并对其降血糖的作用机制进行探讨.方法:提取大鼠小肠中α-葡萄糖苷酶,采用葡萄糖试剂盒测定酶活力;通过体外抑制实验和离体器官实验测定反应体系中葡萄糖浓度和淀粉光密度值,分别计算药物对蔗糖酶和淀粉酶的抑制率;以底物浓度的倒数作为横坐标,以反映速率的倒数作为纵坐标,双倒数作图判断CLE对α-葡萄糖苷酶抑制作用类型.结果:大鼠小肠酶活力值为77.4个活力单位;与正常对照比较,CLE低、中、高剂量组对蔗糖酶的抑制率明显增加(P<0.05,P<0.05,P

  5. Relato do primeiro paciente brasileiro com a forma infantil da doença de Pompe tratado com alfa-glicosidase recombinante humana Report of the first Brazilian infantile Pompe disease patient to be treated with recombinant human acid alpha-glucosidase

    Directory of Open Access Journals (Sweden)

    Sandra J. Pereira

    2008-06-01

    Full Text Available Objetivo: Relatar o primeiro caso de forma infantil da doença de Pompe tratado no Brasil. Descrição: Trata-se de doença de depósito lisossomal que se caracteriza por defeitos da enzima alfa-glicosidase ácida, com acúmulo intracelular de glicogênio, principalmente nos músculos. São descritas a forma infantil e tardia. Desde 2006, está disponível tratamento com enzima recombinante humana. Descreve-se o primeiro caso de forma infantil da doença tratado no Brasil. Trata-se de menina com 2,5 meses de idade e progressão rápida da doença, com perda dos movimentos dos membros, miocardiopatia hipertrófica e insuficiência respiratória aos 7 meses de idade. Após 10 meses de tratamento, apresentou boa resposta clínica, com remissão da insuficiência respiratória, recuperação parcial dos movimentos dos membros e melhora importante do quadro cardiológico. Comentários: Apesar de pouco freqüente, a forma infantil da doença de Pompe é letal. A disponibilidade de tratamento eficaz aumenta a necessidade de conhecimento e diagnóstico precoce da doença.Objective: To describe the first case of infantile Pompe disease to be treated in Brazil. Description: Pompe disease is a glycogen storage disease related to defects in the acid alpha-glucosidase enzyme, leading to an intracellular accumulation of glycogen, mainly in muscles. Two forms are described: infantile and juvenile. Since 2006, treatment with recombinant human acid alpha-glucosidase has been available. This article describes the first case of infantile Pompe disease treated in Brazil. A girl presented at 2.5 months of age with rapid disease progression, exhibiting severe hypotonia, loss of movements in both upper and lower limbs and hypertrophic cardiomyopathy, progressing to respiratory failure by the age of 7 months. After 10 months of treatment, she exhibited a good clinical response, with remission of the respiratory failure, partial recovery of arm and leg movements and

  6. Replication of Plasmodium in reticulocytes can occur without hemozoin formation, resulting in chloroquine resistance.

    Science.gov (United States)

    Lin, Jing-Wen; Spaccapelo, Roberta; Schwarzer, Evelin; Sajid, Mohammed; Annoura, Takeshi; Deroost, Katrien; Ravelli, Raimond B G; Aime, Elena; Capuccini, Barbara; Mommaas-Kienhuis, Anna M; O'Toole, Tom; Prins, Frans; Franke-Fayard, Blandine M D; Ramesar, Jai; Chevalley-Maurel, Séverine; Kroeze, Hans; Koster, Abraham J; Tanke, Hans J; Crisanti, Andrea; Langhorne, Jean; Arese, Paolo; Van den Steen, Philippe E; Janse, Chris J; Khan, Shahid M

    2015-06-01

    Most studies on malaria-parasite digestion of hemoglobin (Hb) have been performed using P. falciparum maintained in mature erythrocytes, in vitro. In this study, we examine Plasmodium Hb degradation in vivo in mice, using the parasite P. berghei, and show that it is possible to create mutant parasites lacking enzymes involved in the initial steps of Hb proteolysis. These mutants only complete development in reticulocytes and mature into both schizonts and gametocytes. Hb degradation is severely impaired and large amounts of undigested Hb remains in the reticulocyte cytoplasm and in vesicles in the parasite. The mutants produce little or no hemozoin (Hz), the detoxification by-product of Hb degradation. Further, they are resistant to chloroquine, an antimalarial drug that interferes with Hz formation, but their sensitivity to artesunate, also thought to be dependent on Hb degradation, is retained. Survival in reticulocytes with reduced or absent Hb digestion may imply a novel mechanism of drug resistance. These findings have implications for drug development against human-malaria parasites, such as P. vivax and P. ovale, which develop inside reticulocytes. PMID:25941254

  7. Unsaturated glycerophospholipids mediate heme crystallization: biological implications for hemozoin formation in the kissing bug Rhodnius prolixus.

    Directory of Open Access Journals (Sweden)

    Renata Stiebler

    Full Text Available Hemozoin (Hz is a heme crystal produced by some blood-feeding organisms, as an efficient way to detoxify heme derived from hemoglobin digestion. In the triatomine insect Rhodnius prolixus, Hz is essentially produced by midgut extracellular phospholipid membranes known as perimicrovillar membranes (PMVM. Here, we investigated the role of commercial glycerophospholipids containing serine, choline and ethanolamine as headgroups and R. prolixus midgut lipids (RML in heme crystallization. All commercial unsaturated forms of phospholipids, as well as RML, mediated fast and efficient β-hematin formation by means of two kinetically distinct mechanisms: an early and fast component, followed by a late and slow one. The fastest reactions observed were induced by unsaturated forms of phosphatidylethanolamine (uPE and phosphatidylcholine (uPC, with half-lives of 0.04 and 0.7 minutes, respectively. β-hematin crystal morphologies were strikingly distinct among groups, with uPE producing homogeneous regular brick-shaped crystals. Interestingly, uPC-mediated reactions resulted in two morphologically distinct crystal populations: one less representative group of regular crystals, resembling those induced by uPE, and the other largely represented by crystals with numerous sharp edges and tapered ends. Heme crystallization reactions induced by RML were efficient, with a heme to β-hematin conversion rate higher than 70%, but clearly slower (t1/2 of 9.9-17.7 minutes than those induced by uPC and uPE. Interestingly, crystals produced by RML were homogeneous in shape and quite similar to those mediated by uPE. Thus, β-hematin formation can be rapidly and efficiently induced by unsaturated glycerophospholipids, particularly uPE and uPC, and may play a role on biological heme crystallization in R. prolixus midgut.

  8. Identification of essential histidine residues involved in heme binding and Hemozoin formation in heme detoxification protein from Plasmodium falciparum.

    Science.gov (United States)

    Nakatani, Keisuke; Ishikawa, Haruto; Aono, Shigetoshi; Mizutani, Yasuhisa

    2014-01-01

    Malaria parasites digest hemoglobin within a food vacuole to supply amino acids, releasing the toxic product heme. During the detoxification, toxic free heme is converted into an insoluble crystalline form called hemozoin (Hz). Heme detoxification protein (HDP) in Plasmodium falciparum is one of the most potent of the hemozoin-producing enzymes. However, the reaction mechanisms of HDP are poorly understood. We identified the active site residues in HDP using a combination of Hz formation assay and spectroscopic characterization of mutant proteins. Replacement of the critical histidine residues His122, His172, His175, and His197 resulted in a reduction in the Hz formation activity to approximately 50% of the wild-type protein. Spectroscopic characterization of histidine-substituted mutants revealed that His122 binds heme and that His172 and His175 form a part of another heme-binding site. Our results show that the histidine residues could be present in the individual active sites and could be ligated to each heme. The interaction between heme and the histidine residues would serve as a molecular tether, allowing the proper positioning of two hemes to enable heme dimer formation. The heme dimer would act as a seed for the crystal growth of Hz in P. falciparum. PMID:25138161

  9. Suppression of adaptive immunity to heterologous antigens during Plasmodium infection through hemozoin-induced failure of dendritic cell function

    Directory of Open Access Journals (Sweden)

    Phillips R

    2006-04-01

    Full Text Available Abstract Background Dendritic cells (DCs are central to the initiation and regulation of the adaptive immune response during infection. Modulation of DC function may therefore allow evasion of the immune system by pathogens. Significant depression of the host's systemic immune response to both concurrent infections and heterologous vaccines has been observed during malaria infection, but the mechanisms underlying this immune hyporesponsiveness are controversial. Results Here, we demonstrate that the blood stages of malaria infection induce a failure of DC function in vitro and in vivo, causing suboptimal activation of T cells involved in heterologous immune responses. This effect on T-cell activation can be transferred to uninfected recipients by DCs isolated from infected mice. Significantly, T cells activated by these DCs subsequently lack effector function, as demonstrated by a failure to migrate to lymphoid-organ follicles, resulting in an absence of B-cell responses to heterologous antigens. Fractionation studies show that hemozoin, rather than infected erythrocyte (red blood cell membranes, reproduces the effect of intact infected red blood cells on DCs. Furthermore, hemozoin-containing DCs could be identified in T-cell areas of the spleen in vivo. Conclusion Plasmodium infection inhibits the induction of adaptive immunity to heterologous antigens by modulating DC function, providing a potential explanation for epidemiological studies linking endemic malaria with secondary infections and reduced vaccine efficacy.

  10. Aligned hemozoin crystals in curved clusters in malarial red blood cells revealed by nanoprobe X-ray Fe fluorescence and diffraction

    DEFF Research Database (Denmark)

    Kapishnikov, Sergey; Berthing, Trine; Hviid, Lars;

    2012-01-01

    , and the associated nucleation model, are difficult to reconcile with recent reports of hemozoin formation within lipid droplets in the digestive vacuole. The diffraction results are verified by a study of the nucleation process using emerging tools of three-dimensional cellular microscopy, described in the companion...

  11. Study on the Optimum Proportion of Radix Astragalus with Flos Carthami on alpha - Glucosidase and Antioxidant Activities%黄芪与红花抑制α-葡萄糖苷酶及抗氧化活性的最佳配比研究

    Institute of Scientific and Technical Information of China (English)

    廖晖; 王孝敏

    2015-01-01

    目的:依照国家食品药品监督管理总局(CFDA)制定的黄芪注射液与红花注射液的制备方法,分别对黄芪与红花进行相关提取。研究黄芪、红花提取物抑制α-葡萄糖苷酶及抗氧化活性的最佳配比。方法液相色谱仪测定黄芪中黄芪甲苷的含量,以山奈酚为标准品测定红花中总黄酮的含量。以4-甲基-伞形酮-β- D -半乳糖苷(4- MUG)为反应底物,测定样品对酵母α-葡萄糖苷酶活性的影响,阿卡波糖为阳性对照。以氧自由基清除能( Oxygen Radical Absorbance Capacity, ORAC)法测定样品的抗氧化活性,维生素 C 为阳性对照。结果每1 ml 黄芪提取液中含有0.127 mg黄芪甲苷,每1 ml 红花提取液中含0.57 mg 总黄酮,均符合 CFDA 有关活性成分的含量要求。红花抑制α-葡萄糖苷酶活性的半数抑制浓度(IC50)为(32.8±5.7)μg/ ml,显著低于黄芪[(1686±810)μg/ ml,P <0.01];黄芪与红花生药比为10:1、5:1、2:1时的 IC50值均显著低于20:1时(P <0.01)。红花的 ORAC 值为(1090±161)μmol TE/ g,显著高于黄芪[(205±32)μmol TE/ g,P <0.01];生药比为5:1及2:1时的 ORAC 值分别显著高于20:1及 10:1时(P <0.01)。结论黄芪与红花均具有抑制酵母α-葡萄糖苷酶活性的作用及一定的抗氧化活性,在同时改善以上两项指标方面,生药比为5:1及2:1时较20:1时作用显著(P <0.01)。%Objective To prepare radix astragalus injection and flos carthami injection according to the method of the China Food and Drug Administration(CFDA)and extract them respectively so as to study the optimum proportion of them on alpha - glucosidase and antioxidant activities. Methods The liquid chro-matograph was used to determine the content of astragaloside in radix astragalus. Kaempferol was used as the standard to determine the content of general flavone in flos carthami. 4 - MUG was as the

  12. Detection and size measurement of individual hemozoin nanocrystals in aquatic environment using a whispering gallery mode resonator

    CERN Document Server

    Kim, Woosung; Zhu, Jiangang; Faraz, Monifi; Coban, Cevayir; Yang, Lan; 10.1364/OE.20.029426

    2013-01-01

    We, for the first time, report the detection and the size measurement of single nanoparticles (i.e. polystyrene) in aquatic environment using mode splitting in a whispering gallery mode (WGM) optical resonator, namely a microtoroid resonator. Using this method we achieved detecting and measuring individual synthetic hemozoin nanocrystals, which are a hemoglobin degradation by-product of malarial parasites, dispersed in a solution or in air. The results of size measurement in solution and in air agree with each other and with those obtained using scanning electron microscope and dynamic light scattering. Moreover, we compare the sensing capabilities of the degenerate (single resonance) and non-degenerate (split mode, doublet) operation regimes of the WGM resonator.

  13. Promotion

    OpenAIRE

    Alam, Hasan B.

    2013-01-01

    This article gives an overview of the promotion process in an academic medical center. A description of different promotional tracks, tenure and endowed chairs, and the process of submitting an application is provided. Finally, some practical advice about developing skills and attributes that can help with academic growth and promotion is dispensed.

  14. Dual Engagement of the NLRP3 and AIM2 Inflammasomes by Plasmodium-Derived Hemozoin and DNA during Malaria

    Directory of Open Access Journals (Sweden)

    Parisa Kalantari

    2014-01-01

    Full Text Available Hemozoin (Hz is the crystalline detoxification product of hemoglobin in Plasmodium-infected erythrocytes. We previously proposed that Hz can carry plasmodial DNA into a subcellular compartment that is accessible to Toll-like receptor 9 (TLR9, inducing an inflammatory signal. Hz also activates the NLRP3 inflammasome in primed cells. We found that Hz appears to colocalize with DNA in infected erythrocytes, even before RBC rupture or phagolysosomal digestion. Using synthetic Hz coated in vitro with plasmodial genomic DNA (gDNA or CpG oligodeoxynucleotides, we observed that DNA-complexed Hz induced TLR9 translocation, providing a priming and an activation signal for inflammasomes. After phagocytosis, Hz and DNA dissociate. Hz subsequently induces phagolysosomal destabilization, allowing phagolysosomal contents access to the cytosol, where DNA receptors become activated. Similar observations were made with Plasmodium-infected RBCs. Finally, infected erythrocytes activated both the NLRP3 and AIM2 inflammasomes. These observations suggest that Hz and DNA work together to induce systemic inflammation during malaria.

  15. High-resolution three-dimensional imaging of red blood cells parasitized by Plasmodium falciparum and in situ hemozoin crystals using optical diffraction tomography

    Science.gov (United States)

    Kim, Kyoohyun; Yoon, HyeOk; Diez-Silva, Monica; Dao, Ming; Dasari, Ramachandra R.; Park, YongKeun

    2014-01-01

    We present high-resolution optical tomographic images of human red blood cells (RBC) parasitized by malaria-inducing Plasmodium falciparum (Pf)-RBCs. Three-dimensional (3-D) refractive index (RI) tomograms are reconstructed by recourse to a diffraction algorithm from multiple two-dimensional holograms with various angles of illumination. These 3-D RI tomograms of Pf-RBCs show cellular and subcellular structures of host RBCs and invaded parasites in fine detail. Full asexual intraerythrocytic stages of parasite maturation (ring to trophozoite to schizont stages) are then systematically investigated using optical diffraction tomography algorithms. These analyses provide quantitative information on the structural and chemical characteristics of individual host Pf-RBCs, parasitophorous vacuole, and cytoplasm. The in situ structural evolution and chemical characteristics of subcellular hemozoin crystals are also elucidated.

  16. Evidence for the contribution of the hemozoin synthesis pathway of the murine Plasmodium yoelii to the resistance to artemisinin-related drugs.

    Directory of Open Access Journals (Sweden)

    Benoit Witkowski

    Full Text Available Plasmodium falciparum malaria is a major global health problem, causing approximately 780,000 deaths each year. In response to the spreading of P. falciparum drug resistance, WHO recommended in 2001 to use artemisinin derivatives in combination with a partner drug (called ACT as first-line treatment for uncomplicated falciparum malaria, and most malaria-endemic countries have since changed their treatment policies accordingly. Currently, ACT are often the last treatments that can effectively and rapidly cure P. falciparum infections permitting to significantly decrease the mortality and the morbidity due to malaria. However, alarming signs of emerging resistance to artemisinin derivatives along the Thai-Cambodian border are of major concern. Through long-term in vivo pressures, we have been able to select a murine malaria model resistant to artemisinins. We demonstrated that the resistance of Plasmodium to artemisinin-based compounds depends on alterations of heme metabolism and on a loss of hemozoin formation linked to the down-expression of the recently identified Heme Detoxification Protein (HDP. These artemisinins resistant strains could be able to detoxify the free heme by an alternative catabolism pathway involving glutathione (GSH-mediation. Finally, we confirmed that artemisinins act also like quinolines against Plasmodium via hemozoin production inhibition. The work proposed here described the mechanism of action of this class of molecules and the resistance to artemisinins of this model. These results should help both to reinforce the artemisinins activity and avoid emergence and spread of endoperoxides resistance by focusing in adequate drug partners design. Such considerations appear crucial in the current context of early artemisinin resistance in Asia.

  17. Alpha-glucosidase inhibitory effect and inorganic constituents of Phyllanthus amarus Schum. & Thonn. ash

    Directory of Open Access Journals (Sweden)

    Malinee Wongnawa

    2014-10-01

    Full Text Available This study investigated the -glucosidase inhibitory effect and determined the concentration of some inorganic constituents in P. amarus ash. Oral glucose and sucrose tolerance test were performed on normal mice. In vitro -glucosidase inhibitory activity was evaluated by using yeast a-glucosidase. The element concentrations were measured by inductively coupled plasma (ICP spectroscopy. Single oral administration of P. amarus ash did not show antihyperglycemic effect after glucose administration, but decreased blood glucose level after sucrose administration. The ash showed -glucosidase inhibitory activity in vitro with IC50 of 982 mg/mL. The concentrations of K, Ca, Mg, Mn, Fe, Zn, Cu, Pb, Cr, Ni and Co in P. amarus ash were 35049.80±340.64, 3337.24±52.10, 1368.52±13.29, 90.81±1.34, 87.68±1.15, 18.28±0.22, 4.69±0.07, 1.07±0.15, 0.29±0.03, 0.20±0.04 and 0.10±0.02 mg/g, respectively. These results indicate that the antihyperglycemic effect of P. amarus ash might be partly due to the -glucosidase inhibitory activity of the inorganic constituents.

  18. Alpha-Glucosidase Enzyme Biosensor for the Electrochemical Measurement of Antidiabetic Potential of Medicinal Plants

    Science.gov (United States)

    Mohiuddin, M.; Arbain, D.; Islam, A. K. M. Shafiqul; Ahmad, M. S.; Ahmad, M. N.

    2016-02-01

    A biosensor for measuring the antidiabetic potential of medicinal plants was developed by covalent immobilization of α-glucosidase (AG) enzyme onto amine-functionalized multi-walled carbon nanotubes (MWCNTs-NH2). The immobilized enzyme was entrapped in freeze-thawed polyvinyl alcohol (PVA) together with p-nitrophenyl-α- d-glucopyranoside (PNPG) on the screen-printed carbon electrode at low pH to prevent the premature reaction between PNPG and AG enzyme. The enzymatic reaction within the biosensor is inhibited by bioactive compounds in the medicinal plant extracts. The capability of medicinal plants to inhibit the AG enzyme on the electrode correlates to the potential of the medicinal plants to inhibit the production of glucose from the carbohydrate in the human body. Thus, the inhibition indicates the antidiabetic potential of the medicinal plants. The performance of the biosensor was evaluated to measure the antidiabetic potential of three medicinal plants such as Tebengau ( Ehretis laevis), Cemumar ( Micromelum pubescens), and Kedondong ( Spondias dulcis) and acarbose (commercial antidiabetic drug) via cyclic voltammetry, amperometry, and spectrophotometry. The cyclic voltammetry (CV) response for the inhibition of the AG enzyme activity by Tebengau plant extracts showed a linear relation in the range from 0.423-8.29 μA, and the inhibition detection limit was 0.253 μA. The biosensor exhibited good sensitivity (0.422 μA/mg Tebengau plant extracts) and rapid response (22 s). The biosensor retains approximately 82.16 % of its initial activity even after 30 days of storage at 4 °C.

  19. Alpha-Glucosidase Enzyme Biosensor for the Electrochemical Measurement of Antidiabetic Potential of Medicinal Plants.

    Science.gov (United States)

    Mohiuddin, M; Arbain, D; Islam, A K M Shafiqul; Ahmad, M S; Ahmad, M N

    2016-12-01

    A biosensor for measuring the antidiabetic potential of medicinal plants was developed by covalent immobilization of α-glucosidase (AG) enzyme onto amine-functionalized multi-walled carbon nanotubes (MWCNTs-NH2). The immobilized enzyme was entrapped in freeze-thawed polyvinyl alcohol (PVA) together with p-nitrophenyl-α-D-glucopyranoside (PNPG) on the screen-printed carbon electrode at low pH to prevent the premature reaction between PNPG and AG enzyme. The enzymatic reaction within the biosensor is inhibited by bioactive compounds in the medicinal plant extracts. The capability of medicinal plants to inhibit the AG enzyme on the electrode correlates to the potential of the medicinal plants to inhibit the production of glucose from the carbohydrate in the human body. Thus, the inhibition indicates the antidiabetic potential of the medicinal plants. The performance of the biosensor was evaluated to measure the antidiabetic potential of three medicinal plants such as Tebengau (Ehretis laevis), Cemumar (Micromelum pubescens), and Kedondong (Spondias dulcis) and acarbose (commercial antidiabetic drug) via cyclic voltammetry, amperometry, and spectrophotometry. The cyclic voltammetry (CV) response for the inhibition of the AG enzyme activity by Tebengau plant extracts showed a linear relation in the range from 0.423-8.29 μA, and the inhibition detection limit was 0.253 μA. The biosensor exhibited good sensitivity (0.422 μA/mg Tebengau plant extracts) and rapid response (22 s). The biosensor retains approximately 82.16 % of its initial activity even after 30 days of storage at 4 °C. PMID:26887579

  20. Long-term intravenous treatment of Pompe disease with recombinant human alpha-glucosidase from milk.

    OpenAIRE

    Hout, J.M. van den; Kamphoven, J.H.; Winkel, L.P.; Arts, W. F. M.; Klerk, J.B.C. de; Loonen, M.C.B.; Vulto, A G; Cromme-Dijkhuis, A.H.; Weisglas-Kuperus, N; Hop, W.C.J.; Hirtum, H.; Diggelen, O.P. van; Boer, M.; Kroos, M A; van Doorn, P. A.

    2004-01-01

    OBJECTIVE: Recent reports warn that the worldwide cell culture capacity is insufficient to fulfill the increasing demand for human protein drugs. Production in milk of transgenic animals is an attractive alternative. Kilogram quantities of product per year can be obtained at relatively low costs, even in small animals such as rabbits. We tested the long-term safety and efficacy of recombinant human -glucosidase (rhAGLU) from rabbit milk for the treatment of the lysosomal storage disorder Pomp...

  1. Long-term intravenous treatment of Pompe disease with recombinant human alpha-glucosidase from milk

    OpenAIRE

    Hout, Johanna; Sibbles, Barbara; Brakenhoff, Just; Cromme-Dijkhuis, Adri; Weisglas-Kuperus, Nynke; Reuser, Arnold; Boer, Marijke; Smeitink, Jan; Diggelen, Otto; van der Voort, Edwin; Corven, Emiel; Hirtum, Hans; Kamphoven, Joep; van der Ploeg, Ans; van Hove, Johan

    2004-01-01

    textabstractOBJECTIVE: Recent reports warn that the worldwide cell culture capacity is insufficient to fulfill the increasing demand for human protein drugs. Production in milk of transgenic animals is an attractive alternative. Kilogram quantities of product per year can be obtained at relatively low costs, even in small animals such as rabbits. We tested the long-term safety and efficacy of recombinant human -glucosidase (rhAGLU) from rabbit milk for the treatment of the lysosomal storage d...

  2. Alpha-Glucosidase Inhibition and Hypoglycemic Activities of Sweitenia mahagoni Seed Extract

    OpenAIRE

    Tutik Wresdiyat; Siti Sa’diah; Adi Winarto; Venny Febriyani

    2015-01-01

    Inhibition of α-glucosidase and hypoglycemic activity are two effects commonly used to identify bioactive compounds with potential to treat diabetes. The objectives of this study were to analyse and compare the bioactive compounds and α-glucosidase inhibitory effect of four different types of Swietenia mahagoni seed extract, and to analyse the hypoglycemic activity of the greatest inhibition of α-glucosidase-extract in rats. The extracts were obtained using two different solvents (aqueous and...

  3. Iminosugars Inhibit Dengue Virus Production via Inhibition of ER Alpha-Glucosidases-Not Glycolipid Processing Enzymes.

    Science.gov (United States)

    Sayce, Andrew C; Alonzi, Dominic S; Killingbeck, Sarah S; Tyrrell, Beatrice E; Hill, Michelle L; Caputo, Alessandro T; Iwaki, Ren; Kinami, Kyoko; Ide, Daisuke; Kiappes, J L; Beatty, P Robert; Kato, Atsushi; Harris, Eva; Dwek, Raymond A; Miller, Joanna L; Zitzmann, Nicole

    2016-03-01

    It has long been thought that iminosugar antiviral activity is a function of inhibition of endoplasmic reticulum-resident α-glucosidases, and on this basis, many iminosugars have been investigated as therapeutic agents for treatment of infection by a diverse spectrum of viruses, including dengue virus (DENV). However, iminosugars are glycomimetics possessing a nitrogen atom in place of the endocyclic oxygen atom, and the ubiquity of glycans in host metabolism suggests that multiple pathways can be targeted via iminosugar treatment. Successful treatment of patients with glycolipid processing defects using iminosugars highlights the clinical exploitation of iminosugar inhibition of enzymes other than ER α-glucosidases. Evidence correlating antiviral activity with successful inhibition of ER glucosidases together with the exclusion of alternative mechanisms of action of iminosugars in the context of DENV infection is limited. Celgosivir, a bicyclic iminosugar evaluated in phase Ib clinical trials as a therapeutic for the treatment of DENV infection, was confirmed to be antiviral in a lethal mouse model of antibody-enhanced DENV infection. In this study we provide the first evidence of the antiviral activity of celgosivir in primary human macrophages in vitro, in which it inhibits DENV secretion with an EC50 of 5 μM. We further demonstrate that monocyclic glucose-mimicking iminosugars inhibit isolated glycoprotein and glycolipid processing enzymes and that this inhibition also occurs in primary cells treated with these drugs. By comparison to bicyclic glucose-mimicking iminosugars which inhibit glycoprotein processing but do not inhibit glycolipid processing and galactose-mimicking iminosugars which do not inhibit glycoprotein processing but do inhibit glycolipid processing, we demonstrate that inhibition of endoplasmic reticulum-resident α-glucosidases, not glycolipid processing, is responsible for iminosugar antiviral activity against DENV. Our data suggest that inhibition of ER α-glucosidases prevents release of virus and is the primary antiviral mechanism of action of iminosugars against DENV. PMID:26974655

  4. Competitive inhibitor of cellular alpha-glucosidases protects mice from lethal dengue virus infection

    OpenAIRE

    Chang, Jinhong; Schul, Wouter; Yip, Andy; Xu, Xiaodong; Guo, Ju-Tao; Block, Timothy M.

    2011-01-01

    Dengue virus infection causes diseases in people, ranging from the acute febrile illness Dengue fever, to life-threatening Dengue Hemorrhagic Fever/Dengue Shock Syndrome. We previously reported that a host cellular α-glucosidases I and II inhibitor, imino sugar CM-10-18, potently inhibited dengue virus replication in cultured cells, and significantly reduced viremia in dengue virus infected AG129 mice. In this report we show that CM-10-18 also significantly protects mice from death and/or dis...

  5. Alpha-Glucosidase Inhibition and Hypoglycemic Activities of Sweitenia mahagoni Seed Extract

    Directory of Open Access Journals (Sweden)

    Tutik Wresdiyat

    2015-04-01

    Full Text Available Inhibition of α-glucosidase and hypoglycemic activity are two effects commonly used to identify bioactive compounds with potential to treat diabetes. The objectives of this study were to analyse and compare the bioactive compounds and α-glucosidase inhibitory effect of four different types of Swietenia mahagoni seed extract, and to analyse the hypoglycemic activity of the greatest inhibition of α-glucosidase-extract in rats. The extracts were obtained using two different solvents (aqueous and ethanol and two different methods: maceration and reflux methods. This resulted in four types of extract varying by solvent and extraction method. Testing of these extracts for α-glucosidase inhibitory effect was carried out in vitro using spectrophotometer. Testing for hypoglycemic activity was carried out in vivo using rats. A total of 40 male Sprague-Dawley rats were divided into eight groups: (1 the negative control group, received an oral dose of aquadest only, (2 the positive control group, was given 90% sucrose orally without S. mahagoni seed extract, and five treated groups (3-7, were given 90% sucrose followed by the best extract-ethanolic S. mahagoni seed extract in doses of 100, 200, 300, 400, and 500 mg/kgBW, and (8 the acarbose group, was given 90% sucrose orally followed by acarbose. Glucose levels in each animal were measured at 0, 30, 60, 90, and 120 min after treatment. The results showed the greatest inhibition of α-glucosidase in ethanolic extract, using maceration methods. This ethanolic-maceration S. mahagoni seed extract also showed hypoglycemic effects in hyperglycemic rats at dose from 100 to 500 mg/kgBW. Ethanolic extract of S. mahagoni seed, using maceration method, can be proposed as potential antidiabetic agent.

  6. Alpha-Glucosidase Enzyme Biosensor for the Electrochemical Measurement of Antidiabetic Potential of Medicinal Plants

    OpenAIRE

    Mohiuddin, M.; D. Arbain; Islam, A. K. M. Shafiqul; M. S. Ahmad; Ahmad, M.N.

    2016-01-01

    A biosensor for measuring the antidiabetic potential of medicinal plants was developed by covalent immobilization of α-glucosidase (AG) enzyme onto amine-functionalized multi-walled carbon nanotubes (MWCNTs-NH2). The immobilized enzyme was entrapped in freeze-thawed polyvinyl alcohol (PVA) together with p-nitrophenyl-α-d-glucopyranoside (PNPG) on the screen-printed carbon electrode at low pH to prevent the premature reaction between PNPG and AG enzyme. The enzymatic reaction within the biosen...

  7. Detergent-Mediated Formation of β-Hematin: Heme Crystallization Promoted by Detergents Implicates Nanostructure Formation for Use as a Biological Mimic

    Science.gov (United States)

    2016-01-01

    Hemozoin is a unique biomineral that results from the sequestration of toxic free heme liberated as a consequence of hemoglobin degradation in the malaria parasite. Synthetic neutral lipid droplets (SNLDs) and phospholipids were previously shown to support the rapid formation of β-hematin, abiological hemozoin, under physiologically relevant pH and temperature, though the mechanism by which heme crystallization occurs remains unclear. Detergents are particularly interesting as a template because they are amphiphilic molecules that spontaneously organize into nanostructures and have been previously shown to mediate β-hematin formation. Here, 11 detergents were investigated to elucidate the physicochemical properties that best recapitulate crystal formation in the parasite. A strong correlation between the detergent’s molecular structure and the corresponding kinetics of β-hematin formation was observed, where higher molecular weight polar chains promoted faster reactions. The larger hydrophilic chains correlated to the detergent’s ability to rapidly sequester heme into the lipophilic core, allowing for crystal nucleation to occur. The data presented here suggest that detergent nanostructures promote β-hematin formation in a similar manner to SNLDs and phospholipids. Through understanding mediator properties that promote optimal crystal formation, we are able to establish an in vitro assay to probe this drug target pathway. PMID:27175104

  8. Optimization and Modeling of Ultrasound-assisted Extraction of Polysaccharides from Cynomorium songaricum and &alpha-glucosidase Inhibitory Activity

    OpenAIRE

    Tao Guo; Jun-qing Wei; Ya Wang; Dan Su; Zhen Zhang; Yu-long Yao

    2015-01-01

    In the study, the extraction processing of polysaccharides from Cynomorium songaricum was optimized by Response Surface Methodology (RSM) and projected by a computer-stimulated Artificial Neural Network (ANN). The optimal process conditions were obtained as follows: extraction temperature 55C, solid-liquid ratio 1:10, power 175 W. Under optimized conditions, The R2 value of 0.99391 and an MSE value of 0.0495 suggested a good generalization of the network and showed a good agreement between t...

  9. [Constituents relating to anti-oxidative and alpha-glucosidase inhibitory activities in Yacon aerial part extract].

    Science.gov (United States)

    Terada, Sumio; Ito, Kikuo; Yoshimura, Akira; Noguchi, Naoto; Ishida, Takashi

    2006-08-01

    Hot water extract of the aerial part of Yacon (Smallanthus sonchifolia, Compositae) showed potent free radical-scavenging activity and inhibitory effects on lipid peroxidation in rat brain homogenate. The most potent antioxidative activity focused on the 50% MeOH-eluted fraction on DIAION HP-20 column chromatography. The structure of the major component in the fraction was identified as 2,3,5-tricaffeoylaltraric acid (TCAA) based on spectroscopic evidence. The antioxidative activity of TCAA is superior to that of natural antioxidants such as (+/-)-catechin, alpha-tocopherol, and ellagic acid, and TCAA also showed selective maltase-inhibitory activity (IC(50) 49 microg/ml). As the hypoglycemic activity of Yacon extract was described in a previous report, the present results showing that the aerial part of Yacon has strong antioxidative activity may encourage its potential use as a food supplement to prevent type II diabetes. PMID:16880725

  10. Structure of the Sulfolobus solfataricus alpha-glucosidase: Implications for domain conservation and substrate recognition in GH31

    DEFF Research Database (Denmark)

    Ernst, Heidi Asschenfeldt; Lo Leggio, Leila; Willemoes, M.;

    2006-01-01

    glycogen degradation and glycoprotein processing. The structure of MalA shows clear differences from the only other structure known from GH31, a-xylosidase YicI. MalA and YicI share only 23% sequence identity. Although the two enzymes display a similar domain structure and both form hexamers, their......), whereas YicI prefers isoprimeverose (Xyl-a1,6-Glc). The structural origin of this difference occurs in the -1 subsite where MalA residues Asp251 and Trp284 could interact with OH6 of the substrate. The structure of MalA in complex with ß-octyl-glucopyranoside has been determined. It reveals Arg400, Asp87...

  11. Metazoan promoters

    DEFF Research Database (Denmark)

    Lenhard, Boris; Sandelin, Albin Gustav; Carninci, Piero

    2012-01-01

    Promoters are crucial for gene regulation. They vary greatly in terms of associated regulatory elements, sequence motifs, the choice of transcription start sites and other features. Several technologies that harness next-generation sequencing have enabled recent advances in identifying promoters ...

  12. Health Promotion

    DEFF Research Database (Denmark)

    Povlsen, Lene; Borup, I.

    2015-01-01

    In 1953 when the Nordic School of Public Health was founded, the aim of public health programmes was disease prevention more than health promotion. This was not unusual, since at this time health usually was seen as the opposite of disease and illness. However, with the Ottawa Charter of 1986......, the World Health Organization made a crucial change to view health not as a goal in itself but as the means to a full life. In this way, health promotion became a first priority and fundamental action for the modern society. This insight eventually reached NHV and in 2002 - 50 years after the foundation...... - an associate professorship was established with a focus on health promotion. Nevertheless, the concept of health promotion had been integrated with or mentioned in courses run prior to the new post. Subsequently, a wide spectrum of courses in health promotion was introduced, such as Empowerment for Child...

  13. Detergent-Mediated Formation of β-Hematin: Heme Crystallization Promoted by Detergents Implicates Nanostructure Formation for Use as a Biological Mimic

    OpenAIRE

    Sandlin, Rebecca D.; Kim Y. Fong; Stiebler, Renata; Gulka, Christopher P.; Nesbitt, Jenny E.; Oliveira, Matheus P.; Oliveira, Marcus F.; David W. Wright

    2016-01-01

    Hemozoin is a unique biomineral that results from the sequestration of toxic free heme liberated as a consequence of hemoglobin degradation in the malaria parasite. Synthetic neutral lipid droplets (SNLDs) and phospholipids were previously shown to support the rapid formation of β-hematin, abiological hemozoin, under physiologically relevant pH and temperature, though the mechanism by which heme crystallization occurs remains unclear. Detergents are particularly interesting as a template beca...

  14. Promoting Models

    Science.gov (United States)

    Li, Qin; Zhao, Yongxin; Wu, Xiaofeng; Liu, Si

    There can be multitudinous models specifying aspects of the same system. Each model has a bias towards one aspect. These models often override in specific aspects though they have different expressions. A specification written in one model can be refined by introducing additional information from other models. The paper proposes a concept of promoting models which is a methodology to obtain refinements with support from cooperating models. It refines a primary model by integrating the information from a secondary model. The promotion principle is not merely an academic point, but also a reliable and robust engineering technique which can be used to develop software and hardware systems. It can also check the consistency between two specifications from different models. A case of modeling a simple online shopping system with the cooperation of the guarded design model and CSP model illustrates the practicability of the promotion principle.

  15. Effect of storage time on metabolite profile and alpha-glucosidase inhibitory activity of Cosmos caudatus leaves – GCMS based metabolomics approach

    Directory of Open Access Journals (Sweden)

    Neda Javadi

    2015-09-01

    Full Text Available Cosmos caudatus, which is a commonly consumed vegetable in Malaysia, is locally known as “Ulam Raja”. It is a local Malaysian herb traditionally used as a food and medicinal herb to treat several maladies. Its bioactive or nutritional constituents consist of a wide range of metabolites, including glucosinolates, phenolics, amino acids, organic acids, and sugars. However, many of these metabolites are not stable and easily degraded or modified during storage. In order to investigate the metabolomics changes occurring during post-harvest storage, C. caudatus samples were subjected to seven different storage times (0 hours, 2 hours, 4 hours, 6 hours, 8 hours, 10 hours, and 12 hours at room temperature. As the model experiment, the metabolites identified by gas chromatography-mass spectrometry (GC-MS were correlated with α-glucosidase inhibitory activity analyzed with multivariate data analysis (MVDA to find out the variation among samples and metabolites contributing to the activity. Orthogonal partial least squares (OPLS analysis was applied to investigate the metabolomics changes. A profound chemical alteration, both in primary and secondary metabolites, was observed. The α-tocopherol, catechin, cyclohexen-1-carboxylic acid, benzoic acid, myo-inositol, stigmasterol, and lycopene compounds were found to be the discriminating metabolites at early storage; however, sugars such as sucrose, α-d-galactopyranose, and turanose were detected, which was attributed to the discriminating metabolites for late storage. The result shows that the MVDA method is a promising technique to identify biomarker compounds relative to storage at different times.

  16. In vitro evaluation and determination of responsible fraction of coffee beans and dried sugar beet leaves for alpha-glucosidase inhibition.

    OpenAIRE

    Singh, K; Kafka, A.; B-H Kang; R. Goundra; Y-I Kwon; E Apostolidis

    2013-01-01

    Summary. Recent studies have identified that hydrophobic phenolic phytochemicals and hydrophilic Amadori compounds have potential for type 2 diabetes management via inhibition of carbohydrate hydrolysis enzymes. Here, we determined the phenolic content, α-glucosidase inhibitory activity, and pancreatic α-amylase inhibitory activity of water extracts of roasted and unroasted coffee beans and dried sugar beet leaves. Sugar beet leaves appeared to have the lowest total phenolic content while unr...

  17. In vitro evaluation and determination of responsible fraction of coffee beans and dried sugar beet leaves for alpha-glucosidase inhibition.

    Directory of Open Access Journals (Sweden)

    K. Singh

    2013-10-01

    Full Text Available Summary. Recent studies have identified that hydrophobic phenolic phytochemicals and hydrophilic Amadori compounds have potential for type 2 diabetes management via inhibition of carbohydrate hydrolysis enzymes. Here, we determined the phenolic content, α-glucosidase inhibitory activity, and pancreatic α-amylase inhibitory activity of water extracts of roasted and unroasted coffee beans and dried sugar beet leaves. Sugar beet leaves appeared to have the lowest total phenolic content while unroasted and roasted coffee beans had similar phenolic contents (1.49 and 1.40 mg/mL GAE DW respectively. All tested samples resulted to a dose-dependent α-glucosidase inhibitory activity. Sugar beet leaves had significant inhibitory activity (78% at the highest dose and after C18 extraction this activity appeared to be both hydrophilic and hydrophobic compound dependent.  Roasted coffee beans had significantly higher α-glucosidase inhibitory activity when compared to green coffee beans at all tested doses. Roasted coffee beans were subjected to C18 extraction and the α-glucosidase inhibitory activity was evaluated and determined to be solely hydrophobic compound dependent. When the α-amylase inhibitory activity was evaluated, no inhibition was observed with all tested samples. Our findings indicate that the observed bioactivities in coffee beans is hydrophobic compound dependent, while in sugar beet leaves the observed effect is possibly due to the synergistic effect of both hydrophobic and hydrophilic fractions. This is the first report on the carbohydrate hydrolyzing enzyme inhibition of roasted coffee beans and sugar beet leaves.Industrial Relevance. Sugar beets are widely cultivated in Europe and Northern Asia for the production of table sugar. After the harvesting of sugar beets large quantities of sugar beet leaves remain on the field and are either left to become fertilizer or appropriately disposed. Identification of appropriate strategies to utilize this by-product of sugar production, could possibly result to a sustainable utilization of this by-product. Taking into consideration that sugar is one of the reasons for the increase in the incidence of type 2 diabetes, possibly utilization of sugar-production by-products for the management of type 2 diabetes will be of extreme importance. Coffee is an important commodity and popular beverage. Over 2.25 billion cups of coffee are consumed in the world every day. Taking the above into consideration, identification of potential glucose lowering compounds in coffee can lead to the development of coffee beverages designed to prevent type 2 diabetes.Keywords: sugar beet leaves; green coffee beans; roasted coffee beans; type 2 diabetes; α-glucosidase inhibition; phenolic phytochemicals; Amadori compounds

  18. Promoting industrialisation

    International Nuclear Information System (INIS)

    When the first nuclear power programme is decided upon, automatically the country has to initiate in parallel a programme to modify or add to its current industrial structure and resources. The extent of this new industrialisation depends upon many factors which both, the Government and the Industries have to consider. The Government has a vital role which includes the setting up of the background against which the industrial promotion should take place and in many cases may have also to play an active role all along this programme. Equally, the existing industries have an important role so as to achieve the most efficient participation in the nuclear programme. Invariably the industrial promotional programme will incur a certain degree of transfer of technology, the extent depending on the policies adopted. For this technology transfer to take place efficiently, both the donor and the receiver have to recognise each other's legitimate ambitions and fears. The transfer of technology is a process having a high human content and both donor and receiver have to take this into account. This can be further complicated when there is a difference in culture between them. Technology transfer is carried out within a contractual and organisational framework which will identify the donor (licensor) and the receiver (licensee). This framework may take various forms from a simple cooperative agreement, through a joint-venture organisation right to a standard contract between two separate entities. Each arrangement has its advantages and drawbacks and requires investment of different degrees. One of the keys to a successful industrial promotion is having it carried out in a timely fashion which will be parallel with the nuclear power programme. Experience in some countries has shown the problems when the industrialisation is out of phase with the programme whilst in other cases this industrialisation was at a level and scale unjustified. (author)

  19. Promoting preschool reading

    OpenAIRE

    Istenič, Vesna

    2013-01-01

    The thesis titled Promoting preschool reading consists of a theoretiral and an empirical part. In the theoretical part I wrote about reading, the importance of reading, types of reading, about reading motivation, promoting reading motivation, internal and external motivation, influence of reading motivation on the child's reading activity, reading and familial literacy, the role of adults in promotion reading literacy, reading to a child and promoting reading in pre-school years, where I ...

  20. Sport Promotion Strategies

    OpenAIRE

    Alexandru Lucian MIHAI

    2013-01-01

    In sport marketing, the word promotion covers a range of interrelated activities. All of these activities are designed to attract attention, stimulate the interest and awareness of consumers, and of course, encourage them to purchase a sport product. Promotion is about communicating with and educating consumers. The purpose of a sport promotional strategy is to build brand loyalty and product credibility, develop image, and position the brand. A promotional strategy is similar to a marketing ...

  1. How Promotions Work

    OpenAIRE

    Robert C. Blattberg; Richard Briesch; Fox, Edward J.

    1995-01-01

    By synthesizing findings across the sales promotion literature, this article helps the reader understand how promotions work. We identify and explain empirical generalizations related to sales promotion; that is, effects that have been found consistently in multiple studies involving different researchers. We also identify issues which have generated conflicting findings in the research, as well as important sales promotion topics that have not yet been studied. This overview of the research ...

  2. What do health-promoting schools promote?

    DEFF Research Database (Denmark)

    Simovska, Venka

    2012-01-01

    -promotion interventions. Directly or indirectly the articles reiterate the idea that health promotion in schools needs to be linked with the core task of the school – education, and to the values inherent to education, such as inclusion, democracy, participation and influence, critical literacy and action competence......Purpose – The editorial aims to provide a brief overview of the individual contributions to the special issue, and a commentary positioning the contributions within research relating to the health-promoting schools initiative in Europe. Design/methodology/approach – The members of the Schools...... for Health in Europe Research Group were invited to submit their work addressing processes and outcomes in school health promotion to this special issue of Health Education. Additionally, an open call for papers was published on the Health Education web site. Following the traditional double blind peer...

  3. Developing a Promotional Video

    Science.gov (United States)

    Epley, Hannah K.

    2014-01-01

    There is a need for Extension professionals to show clientele the benefits of their program. This article shares how promotional videos are one way of reaching audiences online. An example is given on how a promotional video has been used and developed using iMovie software. Tips are offered for how professionals can create a promotional video and…

  4. Successful event promotions

    OpenAIRE

    Vitikainen, Anna; Pakarinen, Siiri

    2015-01-01

    The field of event promotions is a growing industry. As it is still a new area of business, the information available is broad and not very detailed. Promotions are usually seen as a bigger field in advertising and specific information about event promotions is more difficult to find. Today marketing is shifting from basic, traditional advertising to digital marketing and telling the brands’ story by creating an unforgettable and positive experience. Companies are trying to come up with new w...

  5. Is Lamb Promotion Working?

    OpenAIRE

    Capps, Oral, Jr.; Williams, Gary W.

    2007-01-01

    This objective of this study is to determine whether the advertising and promotion dollars collected and spent by the American Lamb Board on lamb promotion since the inception of the Lamb Checkoff Program have effectively increased lamb consumption in the United States. The main conclusion is that program has resulted in roughly 7.6 additional pounds of total lamb consumption per dollar spent on advertising and promotion and $41.59 in additional lamb sales per dollar spent on advertising and ...

  6. Strategic Promotion and Compensation.

    OpenAIRE

    Bernhardt, Dan

    1995-01-01

    Within a hierarchical firm structure, this paper details how the composition of a worker's skills and the nonobservability of a worker's ability affect wage and promotion paths. Promotion-based compensation schemes derive naturally from the worker's asymmetrically observed ability. Promotion takes place over time and is inefficient since employers strategically exploit their knowledge of an able worker's ability. Conversely, employers may be unable to efficiently demote and retain bad manager...

  7. Food waste and promotions

    OpenAIRE

    LE BORGNE, Guillaume; Sirieix, Lucie; Costa, Sandrine

    2014-01-01

    This research builds a conceptual framework to analyze the links between promotions and food waste, based on the results of a qualitative study on 20 French consumers. More precisely, we study how promotions may increase food waste, but also how this wastage may change consumer’s perception of promotions. ....French Abstract : Cet article propose un cadre conceptuel pour l’analyse des liens entre les promotions et le gaspillage alimentaire, basé sur les résultats d’une enquête qualitative men...

  8. Analysis of promotions

    Directory of Open Access Journals (Sweden)

    V.V. Bozhkova

    2011-03-01

    Full Text Available Article describes the classification of promotions and determining the effectiveness of specific measures to stimulate sales (which isnt possible practically in most advertising companies.

  9. Health promotion in globalization

    Directory of Open Access Journals (Sweden)

    Álvaro Franco-Giraldo

    2012-10-01

    Full Text Available Objective: to unravel some theoretical and factual elements required to implement more effective health promotion strategies and practices in the field of health services whilst following the great challenges that globalization has imposed on the health systems, which are inevitably expressed in the local context (glocalization. Methodology: a narrative review taking into account the concepts of globalization and health promotion in relation to health determinants. The authors approach some courses of action and strategies for health promotion based on the social principles and universal values that guide health promotion, health service reorientation and primary healthcare, empowerment, social participation, and inter-sectoral and social mobilization. Discussion: the discussion focuses on the redirection of health promotion services in relation to the wave of health reforms that has spread throughout the world under the neoliberal rule. The author also discusses health promotion, its ineffectiveness, and the quest for renewal. Likewise, the author sets priorities for health promotion in relation to social determinants. Conclusion: the current global order, in terms of international relations, is not consistent with the ethical principles of health promotion. In this paper, the author advocates for the implementation of actions to change the social and physical life conditions of people based on changes in the use of power in society and the appropriate practice of politics in the context of globalization in order to achieve the effectiveness of the actions of health promotion.

  10. Internet promotion of Puumala

    OpenAIRE

    Smirnova, Natalia

    2015-01-01

    Nowadays, the industry of tourism widely uses the Internet as a promotion channel. There are many types of internet promotion. The main goal of this paper is to analyse the ways of promotion Puumala, the small municipality of Eastern Finland, on the Internet for Russian customers. Carrying out this research, the methods I employed are an interview and an online survey. Thus, due to this information and the facts taken from the interview with manager of Tour Center I have been able to dete...

  11. Health Promotion Education

    DEFF Research Database (Denmark)

    Lehn-Christiansen, Sine

    citizen’s health, health habits and health concerns merge within the educational framework. Through empirical findings, based on 20 qualitative interviews and participatory observation studies from four schools, I show that there are widespread ideas, among teachers as well as students, that professional......The paper discusses the implications of health promotion in education. The paper is based on my PhD project entitled “Health promotion education seen through a power/knowledge and subjectification perspective” (in prep). The PhD project explores how professional health promotion skills are...... conceived in a specific educational setting; namely the Danish social and health education programme. Here, health promotion is formally conceived as a qualification aimed at citizens and patients - and not at the students themselves. However, as the paper will demonstrate, conceptions of student’s and...

  12. Health Promotion Education

    DEFF Research Database (Denmark)

    Lehn-Christiansen, Sine

    The paper discusses the implications of health promotion in education. The paper is based on my PhD project entitled “Health promotion education seen through a power/knowledge and subjectification perspective” (in prep). The PhD project explores how professional health promotion skills are...... conceived in a specific educational setting; namely the Danish social and health education programme. Here, health promotion is formally conceived as a qualification aimed at citizens and patients - and not at the students themselves. However, as the paper will demonstrate, conceptions of student’s and...... citizen’s health, health habits and health concerns merge within the educational framework. Through empirical findings, based on 20 qualitative interviews and participatory observation studies from four schools, I show that there are widespread ideas, among teachers as well as students, that professional...

  13. Promoting Renewable Energy Technologies

    DEFF Research Database (Denmark)

    Olsen, Ole Jess; Skytte, Klaus

    % of its annual electricity production. In this paper, we present and discuss the Danish experience as a case of promoting renewable energy technologies. The development path of the two technologies has been very different. Wind power is considered an outright success with fast deployment to decreasing...... technology and its particular context, it is possible to formulate some general principles that can help to create an effective and efficient policy for promoting new renewable energy technologies....

  14. Promoting Global Health

    OpenAIRE

    Margaret A. Winker, MD; Lorraine E. Ferris, PhD, LLM

    2015-01-01

    The Editor-in-Chief of the International Journal of MCH and AIDS (IJMA) is a member of the World Association of Medical Editors (WAME). The Editorial Board of IJMA believes it is important that the statement on promoting global health and this accompanying editorial is brought to the attention of our readers. Medical journal editors have a social responsibility to promote global health by publishing, whenever possible, research that furthers health worldwide.

  15. Health-promoting schools

    DEFF Research Database (Denmark)

    Kwan, Stella Y L; Petersen, Poul Erik; Pine, Cynthia M;

    2005-01-01

    them to develop lifelong sustainable attitudes and skills. Poor oral health can have a detrimental effect on children's quality of life, their performance at school and their success in later life. This paper examines the global need for promoting oral health through schools. The WHO Global School...

  16. Promoting Healthy Dietary Behaviors.

    Science.gov (United States)

    Perry, Cheryl L.; Story, Mary; Lytle, Leslie A.

    This chapter reviews the research on promoting healthy dietary behaviors in all youth, not just those who exhibit problems such as obesity or eating disorders. The first section of this chapter presents a rationale for addressing healthy dietary behavior with children and adolescents, on the basis of the impact of these behaviors on short- and…

  17. Promoters of Corynebacterium glutamicum

    Czech Academy of Sciences Publication Activity Database

    Pátek, Miroslav; Nešvera, Jan; Guyonvarch, A.; Reyes, O.; Leblon, G.

    2003-01-01

    Roč. 104, - (2003), s. 311-323. ISSN 0168-1656 R&D Projects: GA AV ČR IPP1050128; GA ČR GA525/01/0916 Institutional research plan: CEZ:AV0Z5020903 Keywords : corynebacterium glutamicum * promoters * transcriptional regulation Subject RIV: EE - Microbiology, Virology Impact factor: 2.543, year: 2003

  18. Promoting La Cultura Hispana

    Science.gov (United States)

    Pluviose, David

    2007-01-01

    Launched in 1985 at Arizona State University, the Hispanic Research Center's (HRC) efforts to promote Latino and Chicano art and issues have flourished in recent years. In 2004, the HRC hosted the Arizona International Latina/o Arts Festival in collaboration with the Mesa Southwest Museum. The HRC has also founded a mentoring institute for…

  19. Synthèses enzymatiques de néoglucoconjugués catalysées par l'alpha-glucosidase purifiée de la blatte Periplaneta americana (Linnaeus

    Directory of Open Access Journals (Sweden)

    Kamenan A.

    2005-01-01

    Full Text Available Enzymatic synthesis of neoglucoconjugates by purified α-glucosidase from cockroach Periplaneta americana (Linnaeus. Cockroach Periplaneta americana (Linnaeus contains in his digestive tract an acid (pH 5,0 and mesophile (50°C α-glucosidase. This enzyme, purified to homogeneity, hydrolyses highly maltose, sucrose and p-nitrophenyl-α-Dglucopyranoside. The ability of α-glucosidase from cockroach purified to homogeneity to catalyse transglucosylation reactions was tested using maltose and saccharose as glucosyl donors and 2-phenylethanol and phenol as acceptors. The experimental conditions were optimized in relation to the time course of the reaction, pH and concentrations of glucosyl donors and acceptors. The yields in transglucosylation reactions at 37 °C were very high and could attain 67% and 48% with 2-phenylethanol and phenol respectively as glucosyl acceptors. This α-glucosidase hydrolyzed the products formed. It seems that the products formed were the phenylethyl-α-D-glucoside and phenyl-α-D-glucoside. These results suggest that α- glucosidase from cockroach is an exoglucosidase which catalyse the splitting of the α-glucosyl residue from the non reducing terminal of the substrate to liberate α-glucose. This comportment indicates that this enzyme operated by a mechanism involving the retention of the anomeric configuration. On the basis of this work, α-glucosidase from P. americana appears to be a valuable tool for the preparation of α-neoglucoconjugates.

  20. Guarded Type Promotion

    DEFF Research Database (Denmark)

    Winther, Johnni

    2011-01-01

    In Java, explicit casts are ubiquitous since they bridge the gap between compile-time and runtime type safety. Since casts potentially throw a ClassCastException, many programmers use a defensive programming style of guarded casts. In this programming style casts are protected by a preceding...... conditional using the instanceof operator and thus the cast type is redundantly mentioned twice. We propose a new typing rule for Java called Guarded Type Promotion aimed at eliminating the need for the explicit casts when guarded. This new typing rule is backward compatible and has been fully implemented in...... a Java 6 compiler. Through our extensive testing of real-life code we show that guarded casts account for approximately one fourth of all casts and that Guarded Type Promotion can eliminate the need for 95 percent of these guarded casts....

  1. Advancement & Promotion Review: 2003

    CERN Multimedia

    2003-01-01

    Advancement, exceptional advancement and promotion decisions were made at the end of June, following the procedures published in Weekly Bulletin No. 13/2003. These decisions were included, where applicable, in the salaries for the month of July 2003. The award of the periodic step was communicated to staff by the salary shown on the July salary slip. All other decisions are communicated by separate notification. The names of staff receiving exceptional advancements or promotions are now published on the HR Division website and are accessible for consultation only at the following address: http://cern.ch/hr-div/internal/personnel/advlist_2003.asp It is recalled that change of career path proposals submitted to the Technical Engineers and Administrative Careers Committee (TEACC) or to Human Resources Division are being examined with a view to preparing the latters' recommendations by the end of September 2003. Final decisions will be applied retroactively to 1 July 2003. Human Resources Division Tel:...

  2. ADVANCEMENT & PROMOTION REVIEW: 2002

    CERN Multimedia

    2002-01-01

    Advancement, exceptional advancement and promotion decisions were made at the beginning of July, under the new career structure scheme and following the procedures published in Weekly Bulletin No. 11/2002. These decisions were included, where applicable, in the salaries for the month of July 2002. The award of the periodic step was communicated to staff by the salary shown on the July salary slip. All other decisions are communicated by separate notification. The names of staff receiving exceptional advancements or promotions will be published this year on the HR Division website and are accessible for consultation only at the following address : http://cern.ch/hr-div/internal/personnel/advlist.asp It is recalled that change of career path proposals submitted to the Technical Engineers and Administrative Careers Committee (TEACC) or to Human Resources Division are being examined with a view to preparing the latters' recommendations by the end of September 2002. Final decisions will be applied retroactivel...

  3. [Promoting Living Kidney Transplantation].

    Science.gov (United States)

    Lin, Chiu-Chu

    2016-04-01

    Kidney transplantation is the best approach for treating patients with end stage renal disease, offering patients the best chance of returning to normal health. While the techniques used in kidney transplantation surgery are mature and highly successful, there is a severe shortage of donor organs. Statistics show a serious imbalance between organ donations and patients on the waiting list for organ transplantation. Moreover, evidence from empirical studies has shown a better transplantation outcome for patients who receive living donor transplantation than for those who receive organs from cadavers. Although using relatives as donors offers an effective way to reduce the problem of organ shortage, this strategy faces many challenges and many other factors affect the promotion of living donor transplantation. This article elaborates how cultural and psychological factors, kidney transplantation awareness, and ethics and laws impact upon living kidney donations and then proposes coping strategies for promoting living kidney transplantation. PMID:27026555

  4. PROMOTION, SWITCHING BARRIERS, AND LOYALTY

    Directory of Open Access Journals (Sweden)

    Gu-Shin Tung

    2011-06-01

    Full Text Available This paper investigates the causal relationships among promotion effects, switching barriers, and loyalty in the department stores. The relationship between switching barriers and loyalty reveals partially the same results as the switching barriers theory of Jones et al. (2000. The reasons arise from “too often” and “too similar” sales promotion programs of competitive department stores in Taiwan, leading the promotion effects to not contribute to the attractiveness of competitors. The promotion effects have a positive and significant influence on loyalty, which is consistent with the prior literature. Promotion effects are also the most important weight to loyalty in our tested model but it reveals a seeming loyalty, because the loyalty depends on the reward of promotion. The negative relationship between promotion effects and attractiveness of alternative supports the promotion effects, which can lower the attractiveness of competitors, but these similar promotion plans are not attributed to interpersonal relationships.

  5. Promoting Health, Producing Moralisms?

    DEFF Research Database (Denmark)

    Brogaard Kristensen, Dorthe; Askegaard, Søren; Hauge Jeppesen, Lene; Anker, Thomas Boysen

    2010-01-01

    Based on an ethnographic study of 25 Danish consumers, the aim of this paper is threefold. Firstly, based on a critique of traditional approaches to consumer health campaigning, it argues for a more socially diversified approach for understanding consumer construction and pursuit of healthy behav...... behaviour. Secondly, it presents a typology of discourses that are employed by consumers in constructing their (health oriented) food consumption. Thirdly, it addresses certain social and moral dilemmas inherent in consumer health promotional campaigns....

  6. Bicycle Promotion Plan

    Energy Technology Data Exchange (ETDEWEB)

    Simone, G. A.

    1981-03-09

    The objective of this Bicycle Promotion Plan is to outline a set of recommendations and supporting strategies for implementation by the US DOE toward increased use of the bicycle for energy conservation. The recommendations are designed in such a way as to function in concert with: (1) bicycle programs administered by other Federal government agencies; and (2) related programs and activities already sponsored by DOE. The approach to preparation of the Plan involved a review of all current and planned bicycle promotion programs at the Federal level as well as a review of the array of lierature on the subject. The UniWorld project staff also interacted with several DOE program offices, in order to determine the extent to which they might appropriately contribute to the implementation of bicycle promotional efforts. A synthesis of all the information gathered was published in January of 1981 as a part of the project (The Bicycle Program Review). Based upon this information and an examination of the barriers to bicycle use identified by bicycle transportation specialists in the field, UniWorld developed a series of the most potentially effective recommendations and program strategies for implementation by DOE. The recommendations address activities that could be undertaken in conjunction with existing DOE programs, new developments that might be considered to fulfill critical needs in the field, and interagency efforts that DOE could play a role in.

  7. Promoting Linguistic Diversity

    DEFF Research Database (Denmark)

    Daryai-Hansen, Petra Gilliyard

    2005-01-01

    To face up to the omnipresence of ‘Anglo-American’, conferences on language policy today address the issue of promoting linguistic diversity. This especially applies to contemporary Europe. Nevertheless, these conferences, which can be regarded as a kind of laboratories or academic microcosm, do...... not subscribe to clear language policies. Consequently, the predominant language is here, as elsewhere, the Anglo-American. This article outlines the deep division between the postulate of linguistic diversity and reality, and is a call for soul-searching....

  8. Health promoting outdoor environments

    DEFF Research Database (Denmark)

    Stigsdotter, Anna Ulrika Karlsson; Ekholm, Ola; Schipperijn, Jasper;

    2010-01-01

    AIMS: To investigate the associations between green space and health, health-related quality of life and stress, respectively. METHODS: Data were derived from the 2005 Danish Health Interview Survey and are based on a region-stratified random sample of 21,832 adults. Data were collected via face-...... life was found. Further, the results indicate awareness among Danes that green spaces may be of importance in managing stress and that green spaces may play an important role as health-promoting environments....

  9. Renewable energy sources (promotion)

    International Nuclear Information System (INIS)

    Permission to present a Bill to establish an independent commission directly responsible for the research, development and demonstration of clean, renewable, alternative sources of energy (to nuclear energy) is requested. The paragraphs of the preamble to the Bill are summarized by the Member seeking permission. The main reason for promoting renewable energy sources is opposition to the nuclear industry. One objection was raised. However, permission was granted to present the Bill and it was read for the first time with a second reading ordered for 7 March 1986. The Bill itself is not reprinted but the permission and question are reported verbatim. (U.K.)

  10. Promotion and Relegation

    OpenAIRE

    Stefan Szymanski; Stephen Ross

    2001-01-01

    One of the most distinctive differences between team sports in Europe and North America is the institution of promotion and relegation. This paper looks into the history of why this institution developed in Europe but not North America, and considers what effects it may have on the competitive balance of the leagues. While dominance of the leagues by a small number of wealthy teams is a more severe problem in Europe, its effects are mitigated by the opportunity for new teams to enter from bel...

  11. THE PROMOTION OF INNOVATIVE PRODUCTS

    OpenAIRE

    ALYABEDEVA I.

    2012-01-01

    The article aims to consider the issues of the innovative products promotion. Peculiarities of innovative market and its future progress, key factors connected with the promotion of innovative products success are analyzed. Here are also suggested the successful marketing strategies variants of the innovative products promotion.

  12. Artificial Promoters for Metabolic Optimization

    DEFF Research Database (Denmark)

    Jensen, Peter Ruhdal; Hammer, Karin

    1998-01-01

    -organisms were constructed using synthetic degenerated oligonucleotides. From this work, a promoter library was obtained for Lactococcus lactis, containing numerous individual promoters and covering a wide range of promoter activities. Importantly, the range of promoter activities was covered in small steps...... of activity change. Promoter libraries generated by this approach allow for optimization of gene expression and for experimental control analysis in a wide range of biological systems by choosing from the promoter library promoters giving, e.g., 25%, 50%, 200%, and 400% of the normal expression level...... level is then, in principle, ready for use in the industrial fermentation process; another advantage is that the system can be used to optimize the expression of different enzymes within the same cell. (C) 1998 John Wiley & Sons, Inc....

  13. TRYPTOPHAN PROMOTES CHARITABLE DONATING

    Directory of Open Access Journals (Sweden)

    Laura eSteenbergen

    2014-12-01

    Full Text Available The link between serotonin (5-HT and one of the most important elements of prosocial behavior, charity, has remained largely uninvestigated. In the present study, we tested whether charitable donating can be promoted by administering the food supplement L-Tryptophan (TRP, the biochemical precursor of 5-HT. Participants were compared with respect to the amount of money they donated when given the opportunity to make a charitable donation. As expected, compared to a neutral placebo, TRP appears to increase the participants’ willingness to donate money to a charity. This result supports the idea that the food we eat may act as a cognitive enhancer modulating the way we think and perceive the world and others.

  14. Promoting household energy conservation

    International Nuclear Information System (INIS)

    It is commonly assumed that households must change their behaviour to reduce the problems caused by increasing levels of fossil energy use. Strategies for behaviour change will be more effective if they target the most important causes of the behaviour in question. Therefore, this paper first discusses the factors influencing household energy use. Three barriers to fossil fuel energy conservation are discussed: insufficient knowledge of effective ways to reduce household energy use, the low priority and high costs of energy savings, and the lack of feasible alternatives. Next, the paper elaborates on the effectiveness and acceptability of strategies aimed to promote household energy savings. Informational strategies aimed at changing individuals' knowledge, perceptions, cognitions, motivations and norms, as well as structural strategies aimed at changing the context in which decisions are made, are discussed. This paper focuses on the psychological literature on household energy conservation, which mostly examined the effects of informational strategies. Finally, this paper lists important topics for future research

  15. Ambient oxygen promotes tumorigenesis.

    Directory of Open Access Journals (Sweden)

    Ho Joong Sung

    Full Text Available Oxygen serves as an essential factor for oxidative stress, and it has been shown to be a mutagen in bacteria. While it is well established that ambient oxygen can also cause genomic instability in cultured mammalian cells, its effect on de novo tumorigenesis at the organismal level is unclear. Herein, by decreasing ambient oxygen exposure, we report a ∼50% increase in the median tumor-free survival time of p53-/- mice. In the thymus, reducing oxygen exposure decreased the levels of oxidative DNA damage and RAG recombinase, both of which are known to promote lymphomagenesis in p53-/- mice. Oxygen is further shown to be associated with genomic instability in two additional cancer models involving the APC tumor suppressor gene and chemical carcinogenesis. Together, these observations represent the first report directly testing the effect of ambient oxygen on de novo tumorigenesis and provide important physiologic evidence demonstrating its critical role in increasing genomic instability in vivo.

  16. Health promotion for trachoma control

    OpenAIRE

    John Buchan; Anthony Solomon; Hannah Kuper; Marcia Zondervan

    2004-01-01

    Introduction Although progress has been made in refining the surgical and antibiotic components of the SAFE strategy, without effective health promotion it will be difficult to eliminate blinding trachoma by 2020. Health promotion is a cornerstone of each of the four components of the SAFE strategy. It includes: explaining the disease process and the need for trichiasis surgery to an often reluctant population (S) encouraging acceptance of mass antibiotic distribution (A) promoting ...

  17. Finding Signals for Plant Promoters

    Institute of Scientific and Technical Information of China (English)

    Weimou Zheng

    2003-01-01

    The strongest signal of plant promoter is searched with the model of single motif with two types. It turns out that the dominant type is the TATA-box. The other type may be called TATA-less signal, and may be used in gene finders for promoter recognition. While the TATA signals are very close for the monocot and the dicot, their TATA-less signals are significantly different. A general and flexible multi-motif model is also proposed for promoter analysis based on dynamic programming. By extending the Gibbs sampler to the dynamic programming and introducing temperature, an efficient algorithm is developed for searching signals in plant promoters.

  18. Oxytocin promotes human ethnocentrism.

    Science.gov (United States)

    De Dreu, Carsten K W; Greer, Lindred L; Van Kleef, Gerben A; Shalvi, Shaul; Handgraaf, Michel J J

    2011-01-25

    Human ethnocentrism--the tendency to view one's group as centrally important and superior to other groups--creates intergroup bias that fuels prejudice, xenophobia, and intergroup violence. Grounded in the idea that ethnocentrism also facilitates within-group trust, cooperation, and coordination, we conjecture that ethnocentrism may be modulated by brain oxytocin, a peptide shown to promote cooperation among in-group members. In double-blind, placebo-controlled designs, males self-administered oxytocin or placebo and privately performed computer-guided tasks to gauge different manifestations of ethnocentric in-group favoritism as well as out-group derogation. Experiments 1 and 2 used the Implicit Association Test to assess in-group favoritism and out-group derogation. Experiment 3 used the infrahumanization task to assess the extent to which humans ascribe secondary, uniquely human emotions to their in-group and to an out-group. Experiments 4 and 5 confronted participants with the option to save the life of a larger collective by sacrificing one individual, nominated as in-group or as out-group. Results show that oxytocin creates intergroup bias because oxytocin motivates in-group favoritism and, to a lesser extent, out-group derogation. These findings call into question the view of oxytocin as an indiscriminate "love drug" or "cuddle chemical" and suggest that oxytocin has a role in the emergence of intergroup conflict and violence. PMID:21220339

  19. Ethnopoly promotes tolerance

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    On Friday 23 April, 225 primary school children from the eight schools in Meyrin-Cointrin and their accompanying adults took part in a big game of Ethnopoly. Private individuals, associations, administrations, shopkeepers and CERN all opened their doors to them to talk about their countries, their customs and what they are doing to promote tolerance and integration.   The CERN stand set up at ForumMeyrin for the Ethnopoly game. Scurrying from one place to another, the 10 and 11 year olds were made aware of the rich cultural diversity of their commune, which is home to 130 different nationalities. Physicists and engineers from CERN took up residence in the Forum Meyrin for the day in order to talk to the children about the advantages of international collaboration, a subject dear to the Organization's heart. They welcomed around fifty children in the course of the day, conveying to them a message of tolerance: despite their differences, the 10,000 scientists and other members of the CERN...

  20. PROMOTION STRATEGIES IN WINE MARKETING

    Directory of Open Access Journals (Sweden)

    Ştefan MATEI

    2014-06-01

    Full Text Available Marketing has proven to be very useful instrument in the wine industry, in fostering comprehensive, cohesive and effective strategies which wineries require to effectively compete in today’s almost saturated wine market. But within wine marketing, the promotion strategy, from our point of view, is the most important component of the winery that can ensure the success in the market or can shorten the life cycle of the product. This being said, the aim of the paper is twofold. Firstly, to determine and analyze the steps that are required to create a promotion strategy in the wine industry, by comparing different approaches. Secondly, to identify the instruments of the promotional mix that helps a winery to implement its promotional strategy. Bearing that in mind, the paper starts with some theoretical aspects regarding the promotion strategy and ends by providing a brief overview of the main findings.

  1. Literature promotion in Public Libraries

    DEFF Research Database (Denmark)

    Kann-Christensen, Nanna; Balling, Gitte

    2011-01-01

    This article discusses a model that can be used in order to analyse notions on literature promotion in public libraries. The model integrates different issues which interact with how literature promotion is understood and thought of in public libraries. Besides cultural policy we regard the logics...... of new public management (NPM) and professional logics in the field of public libraries. Cultural policy along with the identification of underlying logics present among politicians, government officials, managers and librarians/promoters of literature, play an important part in creating an...... understanding of literature promotion in Danish libraries. Thus the basic premise for the development of the model is that cultural policy (Policy) has an important influence on notions on literature promotion and other activities in public libraries, but that cultural policy must be seen in some kind of...

  2. Photovoltaic module with adhesion promoter

    Science.gov (United States)

    Xavier, Grace

    2013-10-08

    Photovoltaic modules with adhesion promoters and methods for fabricating photovoltaic modules with adhesion promoters are described. A photovoltaic module includes a solar cell including a first surface and a second surface, the second surface including a plurality of interspaced back-side contacts. A first glass layer is coupled to the first surface by a first encapsulating layer. A second glass layer is coupled to the second surface by a second encapsulating layer. At least a portion of the second encapsulating layer is bonded directly to the plurality of interspaced back-side contacts by an adhesion promoter.

  3. PARTICULARITIES OF MODERN PHARMACEUTICAL PROMOTION

    Directory of Open Access Journals (Sweden)

    Юрий Владимирович Тарасов

    2014-02-01

    Full Text Available Pharmaceutical products market is one of the most saturated consumers’ markets. Characteristic features of it are: high competition, fierce struggle for the customer, specific technologies of promotion. In conditions of globalization and increase in competition both in world pharmaceutical market and in the market of medicines and goods of medical purpose in Russia modern marketing techniques of promotion of the products to the end consumers are the key tools for strengthening market positions – both of producers of pharmaceutical goods and their suppliers, distributors, big whole-sale companies. Among main tools of promotion are: advertising, public relations, stimulation of sales on the market of medicines, personal sales, computer technologies. The article describes different technologies of promotion of medicines: indoor-advertising, hot lines, pharmaceutical exhibitions, packing. DOI: http://dx.doi.org/10.12731/2218-7405-2013-12-1

  4. Does Labor Diversity Promote Entrepreneurship?

    OpenAIRE

    Marino, Marianna; Parrotta, Pierpaolo; Pozzoli, Dario

    2012-01-01

    We find evidence that workforce educational diversity promotes entrepreneurial behavior of employees as well as the formation of new firms, whereas diversity in demographics hinders transitions to selfemployment. Ethnic diversity favors entrepreneurship in financial and business services.

  5. Does Labor Diversity Promote Entrepreneurship?

    DEFF Research Database (Denmark)

    Marino, Marianna; Parrotta, Pierpaolo; Pozzoli, Dario

    We find evidence that workforce educational diversity promotes entrepreneurial behavior of employees as well as the formation of new firms, whereas diversity in demographics hinders transitions to selfemployment. Ethnic diversity favors entrepreneurship in financial and business services....

  6. Fining Signals for Plant Promoters

    Institute of Scientific and Technical Information of China (English)

    WeimouZheng

    2003-01-01

    The strongest signal of plant promoter is searched with the model of single motif with two types.It turns out that the dominant type is the TATA-box.The other type may be called TATA-less signal,and may be used in gene finders for promoter recognition.While the TATA signals are very close for the monocot and the dicot,their TATA-less signals are significantly different.A general and flexible multi-motif model is also proposed for promoter analysis based on dynamic programming.By extending the Gibbs sampler to the dynamic programming and introducing temperature,an efficient algorithm is developed for searching signals in plant promoters.

  7. 7 CFR 1150.114 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... and Orders; Milk), DEPARTMENT OF AGRICULTURE DAIRY PROMOTION PROGRAM Dairy Promotion and Research Order Definitions § 1150.114 Promotion. Promotion means actions such as paid advertising, sales... 7 Agriculture 9 2010-01-01 2009-01-01 true Promotion. 1150.114 Section 1150.114...

  8. Health promotion and dental caries

    OpenAIRE

    Marisa Maltz; Juliana Jobim Jardim; Luana Severo Alves

    2010-01-01

    The central idea of the Brazilian health system is to prevent the establishment of disease or detect it as early as possible. Prevention and treatment of dental caries are related to behavioral factors, including dietary and oral hygiene habits, which are related to many chronic diseases. Dental health promotion therefore should be fully integrated into broadly based health-promoting strategies and actions such as food and health policies, and general hygiene (including oral hygiene), among o...

  9. External recruitment versus internal promotion

    OpenAIRE

    Chan, William

    1996-01-01

    This article analyzes the choice between internal promotion and external recruitment within the framework of an economic contest. Opening up the competition for a position to external candidates reduces the chance of promotion for existing workers and, therefore, their incentive to work. Increasing the prize for winning can maintain incentives but is limited by moral hazard and potentially disruptive office politics. Alternatively, a competitive handicap can be awarded to existing workers to ...

  10. Sport Tourism: Regional Promotion Strategies

    OpenAIRE

    Pereira, Nuno; Ribeiro, J. Cadima; Viseu, José

    2004-01-01

    The main purposes of this paper are (i) to analyze the regional promotion strategies of the UEFA Euro 2004 and (ii) to contribute for the improvement of planning and implementation strategies of tourism marketing at regional level. Data regarding these strategies were collected and synthesized. We verified if these strategies match some of the theoretical issues of promotion and tourism marketing. Despite the fact that already many studies have been made, internationally, on the impact of ...

  11. The Promotion of Solar Vehicles

    OpenAIRE

    Wilfried Puwein

    1991-01-01

    Solar vehicles, which do not rely on the public electricity system, significantly ease the ecological problems connected with individual automotive transportation. If the public electricity system is to be used to reload the batteries the ecological benefits are reduced. The high costs of producing batteries and the generation of electricity in photovoltaic facilities presumably lower the benefits of promoting solar vehicles below that of promoting public transportation.

  12. Regional Product Promotion via ICT

    OpenAIRE

    Dvořák, Jan

    2012-01-01

    Bachelor thesis Regional Product Promotion via ICT deals with the ways of internet marketing and promotion of regional foods on the Internet. The aim of this study is to evaluate and select appropriate information channel and compare the websites of products from the experimental sites dealing with the same product. In the theoretical part of the thesis deals with the definition of terms, such as regional food, the labeling methodology for regional food, internet marketing, advertising on th...

  13. The Promotion of Banking Services

    OpenAIRE

    IVAN Rica

    2012-01-01

    The purpose of the scientific approach is to demonstrate the usefulness of the adoption of modern promotion techniques in the actual financialbanking sector, in addition to the classical techniques. To achieve this end, the investigation of the Romanianfinancial-banking sector has been deeply conducted, by evaluating the market relations existing between the financial and banking institutions and individuals, as well as promotional techniques adopted by banks, during the communication process...

  14. Promotional Chat on the Internet

    OpenAIRE

    Dina Mayzlin

    2006-01-01

    Chat rooms, recommendation sites, and customer review sections allow consumers to overcome geographic boundaries and to communicate based on mutual interests. However, marketers also have incentives to supply promotional chat or reviews in order to influence the consumers' evaluation of their products. Moreover, firms can disguise their promotion as consumer recommendations due to the anonymity afforded by online communities. We explore this new setting where advertising and word of mouth bec...

  15. Promotion of development and introduction

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    In order to promote effectively and smoothly development and introduction of oil substituting energies, comprehensive investigations for improving the energy demand and supply structures and investigations on development infrastructures will be conducted. Investigations will also be given on promoting improvements in overseas coal import base infrastructures, and demand/supply improvement, development and utilization of overseas energies. Investigations and guidance will be given on forming visions to improve demand/supply structures and to introduce and promote technologies thereof. In order to deepen further the understanding and recognition by the nation on oil substituting energies, such publicity activities will be carried out as provision of information, and promotion on popularization and education of energy demand/supply improving systems. For the purpose of promoting international exchanges, information exchange will be promoted on improving the energy demand/supply structures, so is on international information exchange. International cooperative operations on coal utilization, international cooperation on alcohol utilization technologies, and assistance to holding the world energy conferences will be carried out, and an Asia-Pacific Coal Demand and Supply Seminar will be held. In addition, training operations for coal engineers will be performed.

  16. Creating and Promoting a Natural History Collection.

    Science.gov (United States)

    Belben, Cathy

    2003-01-01

    Discusses the value of developing and promoting a natural history library by school library media specialists. Topics include benefits to students; promoting outdoor education; recommended reading for high school students; using technology; and other aids to promote outdoor education. (LRW)

  17. Health promotion: a global perspective.

    Science.gov (United States)

    Kickbusch, I

    1986-01-01

    The first part of this paper reviews the work of the World Health Organization's Regional Office for Europe undertaken to clarify the relevance of health promotion for all member states and regions. This work led to a definition of "health" as the ability to realize aspirations and satisfy needs and to change or cope with the environment. Health promotion was considered to 1) involve the population as a whole in the context of everyday lives, 2) be directed towards action on the determinants of health, 3) combine diverse but complementary methods or approaches, 4) aim for effective and concrete public participation, and 5) involve health professionals. Areas covered by health promotion activities include 1) access to health, 2) development of an environment conductive to health, 3) strengthening of social networks and social supports, 4) promoting positive health behavior and appropriate coping strategies, and 5) increasing knowledge and disseminating information. The next section of the paper traces the development of the concept of health promotion from its roots in health education, and the third section presents a brief history of public health to contextualize this development. The differences between the old and new approaches to public health are presented (the new role of the health sector is to ensure access to health, create advocacy for health, and move beyond health care through intersectoral action and public participation), and the new "forcefield" of public health that emerges from a conceptualization of health promotion is described. This forcefield, illustrated as a triangle linking healthy public policy, health promotion, and community action, works at all levels and is the framework for the development of appropriate strategies. It is concluded that in many cases public health will have to be reorganized as will the health care system as a whole. Health must be viewed as a social project linked to political responsibilities not as a medical

  18. 7 CFR 1215.16 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE POPCORN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Popcorn Promotion, Research, and Consumer Information Order Definitions § 1215.16... popcorn....

  19. The Crystal Structure of the Malaria Pigment Hemozoin as Elucidated by X-ray Powder Diffraction

    DEFF Research Database (Denmark)

    Straasø, Tine

    Malaria is a widespread and severe disease caused by an infection by the parasite of the genus Plasmodium, the lifecycle of which is very complex. During its lifecycle the parasite resides in both a mosquito and a human host. If this cycle can be disrupted at any point, it will result in the...

  20. DNA signals at isoform promoters.

    Science.gov (United States)

    Dai, Zhiming; Xiong, Yuanyan; Dai, Xianhua

    2016-01-01

    Transcriptional heterogeneity is extensive in the genome, and most genes express variable transcript isoforms. However, whether variable transcript isoforms of one gene are regulated by common promoter elements remain to be elucidated. Here, we investigated whether isoform promoters of one gene have separated DNA signals for transcription and translation initiation. We found that TATA box and nucleosome-disfavored DNA sequences are prevalent in distinct transcript isoform promoters of one gene. These DNA signals are conserved among species. Transcript isoform has a RNA-determined unstructured region around its start site. We found that these DNA/RNA features facilitate isoform transcription and translation. These results suggest a DNA-encoded mechanism by which transcript isoform is generated. PMID:27353836

  1. AAHD's Health Promotion and Wellness, Part 2: Health Promotion Programs

    Science.gov (United States)

    Exceptional Parent, 2011

    2011-01-01

    This article is part 2 of a 4-part series on "Health Promotion and Wellness" from the American Association on Health and Disability (AAHD). According to the U.S. Census Bureau, more than 54 million people--one in five Americans--have a disability, and these Americans are more likely to report: (1) Being in poorer overall health; (2) Having less…

  2. EXPERIENCES WITH IDEA PROMOTING INITIATIVES

    DEFF Research Database (Denmark)

    Gish, Liv

    In new product development a central activity is to provide new ideas. Over the last decades experiences with stimulating employee creativity and establishing idea promoting initiatives have been made in industrial practice. Such initiatives are often labeled Idea Management – a research field with...... a growing interest. In this paper I examine three different idea promoting initiatives carried out in Grundfos, a leading pump manufacturer. In the analysis I address what understandings of idea work are inscribed in the initiatives and what role these initiatives play in the organization with...

  3. EXPERIENCES WITH IDEA PROMOTING INITIATIVES

    DEFF Research Database (Denmark)

    Gish, Liv

    2011-01-01

    In new product development a central activity is to provide new ideas. Over the last decades experiences with stimulating employee creativity and establishing idea promoting initiatives have been made in industrial practice. Such initiatives are often labeled Idea Management – a research field with...... a growing interest. In this paper I examine three different idea promoting initiatives carried out in Grundfos, a leading pump manufacturer. In the analysis I address what understandings of idea work are inscribed in the initiatives and what role these initiatives play in the organization with...

  4. ROLE OF DIGITAL MEDIA IN BRAND PROMOTION

    OpenAIRE

    Maithili R.P. Singh

    2013-01-01

    Digital media and brand promotion nowadays are like synonyms. This paper stresses to comprehend, what is Digital Media, to identify with, what is Brand Promotion and to recognize the relationship between both the phenomenon. Key words: Media, digital media, brand, promotion, brand promotion

  5. 7 CFR 1219.22 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... in the United States, including paid advertising, sales promotion, and publicity. Promotion... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1219.22 Section 1219.22 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE HASS AVOCADO PROMOTION,...

  6. 29 CFR 541.503 - Promotion work.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Promotion work. 541.503 Section 541.503 Labor Regulations... Outside Sales Employees § 541.503 Promotion work. (a) Promotion work is one type of activity often.... Promotion activities directed toward consummation of the employee's own sales are exempt....

  7. Communication strategies in business promotions

    OpenAIRE

    Dalia PETCU; Vasile GHERHES; Sorin SUCIU; Ioan DAVID

    2012-01-01

    The capacity of a company to reach its business targets is closely linked to the effectiveness of its communication strategies. Building brad value or strengthening an existing brand involves different ways of communication but all have, as a starting point, a good knowledge of the consumers’ habits. This paper aims to identify and analyze various communication strategies designed to help business promoting.

  8. COMMUNICATION STRATEGIES IN BUSSINES PROMOTIONS

    OpenAIRE

    DALIA PETCU; VASILE GHERHEŞ; SORIN SUCIU; IOAN DAVID

    2012-01-01

    The capacity of a company to reach its business targets is closely linked to the effectiveness of its communication strategies. Building brad value or strengthening an existing brand involves different ways of communication but all have, as a starting point, a good knowledge of the consumers’ habits. This paper aims to identify and analyze various communication strategies designed to help business promoting.

  9. Tunable promoters in systems biology

    DEFF Research Database (Denmark)

    Mijakovic, Ivan; Petranovic, Dina; Jensen, Peter Ruhdal

    2005-01-01

    The construction of synthetic promoter libraries has represented a major breakthrough in systems biology, enabling the subtle tuning of enzyme activities. A number of tools are now available that allow the modulation of gene expression and the detection of changes in expression patterns. But, how...

  10. Sales promotions and channel coordination

    NARCIS (Netherlands)

    B. Wierenga (Berend); H. Soethoudt (Han)

    2009-01-01

    textabstractConsumer sales promotions are usually the result of the decisions of two marketing channel parties, the manufacturer and the retailer. In making these decisions, each party normally follows its own interest: i.e. maximizes its own profit. Unfortunately, this results in a suboptimal outco

  11. Promoting Community Cohesion in England

    Science.gov (United States)

    Morris, Andrew B.; McDaid, Maggie; Potter, Hugh

    2011-01-01

    Following serious disturbances in some northern cities in England in 2001, concerns about possible rising inter-communal tension have led to a statutory duty to promote community cohesion being placed on schools. Inspectors from the Office for Standards in Education (Ofsted) are required to make judgements in the leadership and management section…

  12. Advertising and Sales Promotion Guide.

    Science.gov (United States)

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of Vocational Education.

    This document contains teacher materials for a 4-unit, 1-year marketing education course in advertising and sales promotion offered in grades 11 and 12 in North Carolina. The preface contains a rationale for the development of the course, a course description, course objectives, a list of the instructional units of the course, and a list of the…

  13. Using Data to Promote Equity

    Science.gov (United States)

    Shum, Brenda

    2016-01-01

    Data plays a starring role in promoting educational equity, and data-driven decision making begins with good state policies. With the recent passage of the Every Student Succeeds Act (ESSA) and a proposed federal rule to address racial disproportionality in special education, states will shoulder increased responsibility for eliminating…

  14. Promoting Diversity in Academic Leadership

    Science.gov (United States)

    Page, Oscar C.

    2003-01-01

    The challenge every college, university, and state higher education coordinating board has is changing demographics. In most states, minorities are becoming majorities, and the importance of gaining an understanding of other cultures becomes much more evident. To promote diversity in academic leadership, educators must recognize that the college…

  15. Promoting Metacognition in Music Classes

    Science.gov (United States)

    Benton, Carol W.

    2013-01-01

    Metacognition is a type of thinking in which learners think about their own cognitive processes. Because it transcends disciplines and grade levels, metacognition is useful in many educational settings and can be transferred from the music classroom to other subject areas. Music educators can promote metacognition by designing and implementing…

  16. University Festival Promotes STEM Education

    Science.gov (United States)

    Quagliata, Andrew B.

    2015-01-01

    STEM education is argued as an essential ingredient in preparing our children for careers of the future. This study describes a university festival that includes the promotion of STEM-related career interests in young people among its goals. A total of 203 participants between the age of 7 and 17 completed both pre-event and post-event surveys. In…

  17. Promoting the exotic pet practice.

    Science.gov (United States)

    Harris, Don J

    2005-09-01

    The marketing and promotion of an exotic pet veterinary practice allows the use of strategies that are not necessarily available in other veterinary disciplines. The advantage that an exotics practice enjoys is that it is able to capitalize not only on the unique nature of the species being attended but also on the specialized features of the hospital itself that make it specifically appropriate in caring for exotic pets. Before marketing, however, comes the responsibility that the practice live up to the claims made in promotional materials. A practice cannot ethically be presented as an "exotics" practice if it is nothing more than a dog and cat facility that is willing to attend to exotic pets. It is the competence of the veterinary staff and the appropriateness of the facility that determines the suitability of the practice for exotics management. PMID:16129354

  18. Electrochemical promotion of catalytic reactions

    Science.gov (United States)

    Imbihl, R.

    2010-05-01

    The electrochemical promotion of heterogeneously catalyzed reactions (EPOC) became feasible through the use of porous metal electrodes interfaced to a solid electrolyte. With the O 2- conducting yttrium stabilized zirconia (YSZ), the Na + conducting β″-Al 2O 3 (β-alumina), and several other types of solid electrolytes the EPOC effect has been demonstrated for about 100 reaction systems in studies conducted mainly in the mbar range. Surface science investigations showed that the physical basis for the EPOC effect lies in the electrochemically induced spillover of oxygen and alkali metal, respectively, onto the surface of the metal electrodes. For the catalytic promotion effect general concepts and mechanistic schemes were proposed but these concepts and schemes are largely speculative. Applying surface analytical tools to EPOC systems the proposed mechanistic schemes can be verified or invalidated. This report summarizes the progress which has been achieved in the mechanistic understanding of the EPOC effect.

  19. Promotion marketing activities in universities

    OpenAIRE

    Guseva I.B.; Ledentcova E.A.

    2014-01-01

    The article discusses the need for promotion of educational services through such means of marketing communications as advertising and personal selling , able to satisfy user requests. The results of market research - questioning school graduates of Perm, which was carried out in order to create an effective advertising campaign to attract entrants. Experience can be used in the advertising campaign universities in Russia , in particular , Perm State National Research University.

  20. Sport promotion and sales management

    OpenAIRE

    Zahra Aminiroshan; Esmaiel Sharifian; Seyed Mostafa Siyadat

    2014-01-01

    At the beginning of third millennium, the world of sport has been experiencing new marketing techniques to introduce products and services. The purpose of this study was to compare advertising and sales promotion strategies, the effects of different strategies in sport production companies to retain or to gain market share among selected firms, which were active in Iran. The method of survey was descriptive – analytical and some questionnaires were used for collecting data in Likert scale. Th...

  1. PROMOTION STRATEGIES IN WINE MARKETING

    OpenAIRE

    Ştefan MATEI

    2014-01-01

    Marketing has proven to be very useful instrument in the wine industry, in fostering comprehensive, cohesive and effective strategies which wineries require to effectively compete in today’s almost saturated wine market. But within wine marketing, the promotion strategy, from our point of view, is the most important component of the winery that can ensure the success in the market or can shorten the life cycle of the product. This being said, the aim of the paper is twofold. Firstly, to deter...

  2. COMMUNICATION STRATEGIES IN BUSSINES PROMOTIONS

    Directory of Open Access Journals (Sweden)

    DALIA PETCU

    2012-05-01

    Full Text Available The capacity of a company to reach its business targets is closely linked to the effectiveness of its communication strategies. Building brad value or strengthening an existing brand involves different ways of communication but all have, as a starting point, a good knowledge of the consumers’ habits. This paper aims to identify and analyze various communication strategies designed to help business promoting.

  3. South Asia's health promotion kaleidoscope.

    Science.gov (United States)

    Mukhopadhyay, Alok

    2007-01-01

    South Asia has 22 percent of the world's population but only 1.3 percent of the global income. Consequently 40 percent of the population is living in absolute poverty. However the health transition in some of its countries including India and Sri Lanka is a testimony to the fact that there are proven solutions to the problems of health and development within the region. The countries of the region have much in common, including a democratic political system, four major religions, a vibrant and living tradition of voluntarism and an extensive health infrastructure which is operating well below par. Despite the underlying unity, South Asia enjoys enormous cultural, linguistic and ethnic diversity. In this large, complex and vibrant region, health promotion is a challenging task, but it also holds the key to a dramatic change in the global health situation. Many of these solutions lie in wider areas of socio-political action. There are much needed shifts in the health promotion and development efforts, particularly in the area of poverty and social justice; gender inequity; population stabilisation; health and environment; control of communicable and non-communicable diseases; and urban health strategies. The principle of cooperation, partnership and intersectoral collaboration for health will be explored. Developing an appropriate, sustainable and people centred health and development strategy in the coming decades is an enormous challenge. There has been an attempt to focus on the emerging needs of the region, which call for health promotion, and involvement of civil society, private sector and the governments bestowed with the increased responsibility of ensuring health security for people. Strengthening the existing health systems, allocating adequate resources for health development and ensuring community participation are all prerequisites to the success of health promotion in the region. PMID:18372876

  4. Optimal duration of magazine promotions

    OpenAIRE

    Mercedes Esteban-Bravo; Jose M. Mugica; Jose M. Vidal-Sanz

    2005-01-01

    The planning of promotions and other marketing events frequently requires manufacturers to make decisions about the optimal duration of these activities. Yet manufacturers often lack the support tools for decision making. We assume that customer decisions at the aggregated level follow a state-dependent Markov process. On the basis of the expected economic return associated with dynamic response to stimuli, we determine the ideal length of marketing events using dynamic programming optimizati...

  5. Ozone promoters situation in Austria

    International Nuclear Information System (INIS)

    An analysis of the main ozone promoters (volatile organic compounds (NMVOC), NOx and CO) emissions in Austria was performed and the results were compared against international and national limits (Austrian ozone law). This analysis covered the trends in the years 1990-2002. 204,000 tons of nitrogen oxides (NOx), 193,000 tons of volatile organic compounds (NMVOC) and 812,000 tons of carbon monoxide (CO) were emitted in 2002. 6 figs. (nevyjel)

  6. Democracy promotion and civil society

    OpenAIRE

    Ishkanian, Armine

    2007-01-01

    The annual Global Civil Society Yearbooks provide an indispensable guide to global civil society or civic participation and action around the world. This year, the Yearbook will focus on communicative power and democracy, investigating different forms of democracy promotion and communication with a view to understanding the relationship between communication, democracy and media. The Global Civil Society Yearbook remains the standard work on all aspects of contemporary global civil society fo...

  7. Sport promotion and sales management

    Directory of Open Access Journals (Sweden)

    Zahra Aminiroshan

    2014-06-01

    Full Text Available At the beginning of third millennium, the world of sport has been experiencing new marketing techniques to introduce products and services. The purpose of this study was to compare advertising and sales promotion strategies, the effects of different strategies in sport production companies to retain or to gain market share among selected firms, which were active in Iran. The method of survey was descriptive – analytical and some questionnaires were used for collecting data in Likert scale. The validity of the questionnaire were estimated by interview with professors and exports in marketing and sport marketing and the reliability was assessed by using Cronbach's alpha (α= 0.89. Statistical population of the study includes Sport Goods-Producing companies in Iran (N= 180 and 122 firms formed the study sample. For testing the hypothesis, we have used Paired Samples T-Test. The analysis of findings showed that there was a meaningful difference between using advertising and sales promotion strategies. In general, we can say, there are some limited applications of using techniques and methods of sales promotion strategies in Iranian sport industry and methods of advertising. Consequently, regarding the intense competition among companies as well as fast growth of markets and fast changes in consumer’s behavior, identifying the best methods for corresponding relationship to customer would be required.

  8. THE EFFECTS OF SALES PROMOTION ON POST PROMOTION BEHAVIORS AND BRAND PREFERENCES IN FAST FOOD RESTAURANTS

    OpenAIRE

    Hany Hosny Sayed Abdelhamied

    2013-01-01

    Sales promotions work to stimulate and induce choice of customers in restaurants. However, the benefits of the sales promotion may be offset by undermining sales power and preferences of products being displayed when they are no longer promoted. The sales promotions have been long employed in marketing practices for attracting customers and researched academically, but a clear understanding of the impacts of sales promotion on products’ sales power and preferences post the promotion, has not ...

  9. Office of Disease Prevention and Health Promotion

    Science.gov (United States)

    Skip to content Skip to navigation Office of Disease Prevention and Health Promotion health.gov healthfinder.gov healthypeople. ... Patient Safety Healthy People healthfinder The Office of Disease Prevention and Health Promotion Our Work The Office of ...

  10. Predicting sales promotion contest proneness and participation

    DEFF Research Database (Denmark)

    Reid, Mike; Thompson, Peter; Mavondo, Felix;

    There is growing interest by Consumer Packaged Goods manufacturers in using tnonprice sales promotions, including competitions and sweepstakes and in better understanding consumers’ engagement with and reaction to these forms of sales promotion (Kalra and Shi, 2010). A contest or sweepstake is a...... promotional delivery mechanisms including the internet. Despite growing use of such promotions by manufacturers and retailers there is still limited knowledge of the factors that cause a consumer to be prone to such offers (Prendergast, Poon, Tsang, and Fan, 2008)....

  11. Do Promotions Benefit Manufacturers, Retailers, or Both?

    OpenAIRE

    2004-01-01

    While there has been strong managerial and academic interest in price promotions, much of the focus has been on the impact of such promotions on category sales, brand sales and brand choice. In contrast, little is known about the long-run impact of price promotions on manufacturer and retailer revenues and margins, although both marketing researchers and practitioners consider this a priority area (Marketing Science Institute 2000). Do promotions generate additional revenue and for whom? Whic...

  12. Do Promotions Benefit Manufacturers, Retailers or Both?

    OpenAIRE

    Srinivasan, Shruba; Pauwels, Koen; Hanssens, Dominique; Dekimpe, Marnik

    2002-01-01

    textabstractWhile there has been strong managerial and academic interest in price promotions, much of the focus has been on the impact of such promotions on category sales, brand sales and brand choice. In contrast, little is known about the long-run impact of price promotions on manufacturer and retailer revenues and margins, although both marketing researchers and practitioners consider this a priority area (Marketing Science Institute 2000). Do promotions generate additional revenue and fo...

  13. China Aims to Promote Import

    Institute of Scientific and Technical Information of China (English)

    Wang Ting

    2010-01-01

    @@ With the theme of"An Opening Market and Global Trade",aim at promoting communications and exchanges among governments,industries and business to achieve mutual benefit and a win-win situation,nearly 300 representatives from the relevant departments of the Chinese government,foreign embassies in China,industrial associations and major enterprises,as well as well-known Chinese and foreign experts and scholars were invited to take part in the forum and share their iews on Chinese market and foreign trade policies.

  14. Trade promotion of irradiated food

    International Nuclear Information System (INIS)

    The meeting carried out by the Group was attended by invited specialists on legislation, marketing, consumer attitudes and industry interested in the application of food irradiation. The major objectives of the meeting were to identify barriers and constraints to trade in irradiated food and to recommend actions to be carried out by the Group to promote trade in such foods. The report of the meeting and selected 9 background papers used at the meeting are presented. A separate abstract was prepared for each of these papers

  15. How Bureaucracy Promotes Inclusive Organizing

    DEFF Research Database (Denmark)

    Holck, Lotte

    Diversity literature in general and Feminist in particular have long promoted alternatives to bureaucracy on the premise that this form of governance is far from gender- and race-neutral, and that inclusive organizing necessitate a flatter, decentralized and more ‘organic’ set-up (Ferguson 1984...... and opportunities conducive to their inclusion. Guided by Ashcraft (2001) concept of organized dissonance, this paper explores how the combination of apparent incongruent elements of stability/flexibility and formality/informality might offer a passage for inclusive organizing....

  16. Oral health promotion at worksites

    DEFF Research Database (Denmark)

    Schou, L

    1989-01-01

    utilization of services and less restraint from fee payment structures and physical environments. The immediate benefit to the employees is easy access to dental services. In addition, work-related dental hazards can be compensated for or prevented and screening activities can be more easily organized. The...... literature is at present sparse and there are few guidelines to actual strategies for effective oral health promotion. However, elements of strategies that have been successful in various geographical and economic environments include: active involvement of the work force, the use of dental auxiliaries...

  17. Phosphazene-promoted anionic polymerization

    KAUST Repository

    Zhao, Junpeng

    2014-01-01

    In the recent surge of metal-free polymerization techniques, phosphazene bases have shown their remarkable potential as organic promoters/catalysts for the anionic polymerization of various types of monomers. By complexation with the counterion (e.g. proton or lithium cation), phosphazene base significantly improve the nucleophilicity of the initiator/chain-end resulting in rapid and usually controlled anionic/quasi-anionic polymerization. In this review, we will introduce the general mechanism, i.e. in situ activation (of initiating sites) and polymerization, and summarize the applications of such a mechanism on macromolecular engineering toward functionalized polymers, block copolymers and complex macromolecular architectures.

  18. 21 CFR 314.550 - Promotional materials.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Promotional materials. 314.550 Section 314.550... Serious or Life-Threatening Illnesses § 314.550 Promotional materials. For drug products being considered... the agency for consideration during the preapproval review period copies of all promotional...

  19. 21 CFR 314.640 - Promotional materials.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Promotional materials. 314.640 Section 314.640... Efficacy Studies Are Not Ethical or Feasible § 314.640 Promotional materials. For drug products being... materials, including promotional labeling as well as advertisements, intended for dissemination...

  20. The epidemiology of drug promotion.

    Science.gov (United States)

    Silverman, M

    1977-01-01

    A survey was conducted on the promotion of 28 prescription drugs in the form of 40 different products marketed in the United States and Latin America by 23 multinational pharmaceutical companies. Striking differences were found in the manner in which the identical drug, marketed by the identical company or its foreign affiliate, was described to physicians in the United States and to physicians in Latin America. In the United States, the listed indications were usually few in number, while the contraindications, warnings, and potential adverse reactions were given in extensive detail. In Latin America, the listed indications were far more numerous, while the hazards were usually minimized, glossed over, or totally ignored. The differences were not simply between the United States on the one hand and all the Latin American countries on the other. There were substantial differences within Latin America, with the same global company telling one story in Mexico, another in Central America, a third in Ecuador and Colombia, and yet another in Brazil. The companies have sought to defend these practices by contending that they are not breaking any Latin American laws. In some countries, however, such promotion is in clear violation of the law. The corporate ethics and social responsibilities concerned here call for examination and action. PMID:856741

  1. International energy-promotion-activities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    Comprehensive promotion of energy and environmental measures are demanded in order to realize improvement in energy demand/supply structures in developing countries where increase in energy demand is anticipated. To achieve this goal, technical transfer related to energy saving technologies and clean coal as well as international energy promotion activities are implemented in China and Indonesia since fiscal 1993. In the field of energy saving, model operations are performed to improve efficiency in such energy consuming fields as steel making, power generation, and oil refining, in addition to cooperation in structuring databases and establishing master plans. In the clean coal field, model operations are conducted to reduce environmental load in coal utilizing areas, in addition to cooperation in establishing master plans for coal utilization. This paper describes feasibility studies on environmentally harmonious coal utilization systems in developing countries, assistance to introduction thereof, and joint verification operations. To rationalize international energy usage, basic surveys on energy utilization efficiency improvement and model operations are carried out mainly in the Asia-Pacific countries.

  2. Towards a relational health promotion.

    Science.gov (United States)

    Veenstra, Gerry; Burnett, Patrick John

    2016-03-01

    The Ottawa Charter for Health Promotion exhibits a substantialist approach to the agency-structure dichotomy. From a substantialist point of view, both individual agency and social structure come preformed and subsequently relate to and influence one another, starkly positioning the choices made by individuals against the structured sets of opportunities and constraints in reference to which choices are made. From a relational perspective, however, relations between elements, not the elements themselves, are the primary ontological focus. We advocate for a relational approach to the structure-agency dichotomy, one that locates both agency and structure in social relations and thereby dissolves the stark distinction between them, suggesting that relational theories can provide useful insights into how and why people 'choose' to engage in health-related behaviours. Pierre Bourdieu's theory of practice, predicated upon the notions of field, capital and habitus, is exemplary in this regard. PMID:25080467

  3. Public Relations as Promotional Activity

    Directory of Open Access Journals (Sweden)

    Almira CURRI-MEMETI

    2011-11-01

    Full Text Available Public relations give opportunity to the organization to present its image and personality to its own “public”- users, supporters, sponsors, donors, local community and other public.It is about transferring the message to the public, but that is a twoway street. You must communicate with your public, but at the same time you must give opportunity to the public to communicate easier with you. The real public relations include dialog – you should listen to the others, to see things through their perspective. This elaborate is made with the purpose to be useful for every organization, not for the sensational promotion of its achievements, but to become more critical towards its work. Seeing the organization in the way that the other see it, you can become better and sure that you are giving to your users the best service possible.

  4. Promoting Teen Mothers' Mental Health.

    Science.gov (United States)

    Freed, Patricia; SmithBattle, Lee

    2016-01-01

    In this second article in a two-part series, we call for the integration of strengths-based and trauma-informed care into services for teen mothers. Nurses working with teen mothers in health clinics, schools and home visiting programs can play a pivotal role in promoting their mental health. Many teen mothers have high levels of psychological distress and histories of adverse experiences that cannot be ignored, and cannot solely be addressed by referral to mental health services. Nurses must be prepared to assess for trauma and be open to listening to teen mothers' experiences. Principles of strengths-based and trauma-informed care are complementary and can be integrated in clinical services so that teen mothers' distress is addressed and their strengths and aspirations are supported. Potential screening tools, interviewing skills and basic strategies to alleviate teen mothers' distress are discussed. PMID:26909721

  5. Promoting sustainability through green chemistry

    Energy Technology Data Exchange (ETDEWEB)

    Kirchhoff, Mary M. [American Chemical Society, 1155 Sixteenth Street, NW, Washington, DC 20036 (United States)

    2005-06-15

    Green chemistry is an important tool in achieving sustainability. The implementation of green chemistry, the design of chemical products and processes that reduce or eliminate the use and generation of hazardous substances, is essential if the expanding global population is to enjoy an increased standard of living without having a negative impact on the health of the planet. Cleaner technologies will allow the chemical enterprise to provide society with the goods and services on which it depends in an environmentally responsible manner. Green chemistry provides solutions to such global challenges as climate change, sustainable agriculture, energy, toxics in the environment, and the depletion of natural resources. A collaborative effort by industry, academia, and government is needed to promote the adoption of the green chemistry technologies necessary to achieve a sustainable society.

  6. Health promotion and dental caries

    Directory of Open Access Journals (Sweden)

    Marisa Maltz

    2010-01-01

    Full Text Available The central idea of the Brazilian health system is to prevent the establishment of disease or detect it as early as possible. Prevention and treatment of dental caries are related to behavioral factors, including dietary and oral hygiene habits, which are related to many chronic diseases. Dental health promotion therefore should be fully integrated into broadly based health-promoting strategies and actions such as food and health policies, and general hygiene (including oral hygiene, among others. For decades, a linear relationship between sugar consumption and caries has been observed. Recent data has indicated that this relationship is not as strong as it used to be before the widespread use of fluoride. However, diet is still a key factor acting in the carious process. Oral hygiene is a major aspect when it comes to caries, since dental biofilm is its etiological factor. Oral hygiene procedures are effective in controlling dental caries, especially if plaque removal is performed adequately and associated with fluoride. An alternative to a more efficient biofilm control in occlusal areas is the use of dental sealants, which are only indicated for caries-active individuals. If a cavity is formed as a consequence of the metabolic activity of the biofilm, a restorative material or a sealant can be placed to block access of the biofilm to the oral environment in order to prevent caries progress. The prevention of dental caries based on common risk-factor strategies (diet and hygiene should be supplemented by more disease-specific policies such as rational use of fluoride, and evidence-based dental health care.

  7. Do online gossipers promote brands?

    Science.gov (United States)

    Okazaki, Shintaro; Rubio, Natalia; Campo, Sara

    2013-02-01

    Online gossip has been recognized as small talk on social networking sites (SNSs) that influences consumer behavior, but little attention has been paid to its role. This study makes three theoretical predictions: (a) propensity to gossip online leads to greater information value, entertainment value, and friendship value; (b) upon exposure to a high-involvement product, online gossipers are more willing to spread such information through electronic word-of-mouth (eWOM) in search of prestige or fame as a knowledge expert; and (c) this tendency will be more pronounced when they are connected with strong ties (rather than weak ties) and belong to a large network (rather than a small network). An experimental survey was conducted with a scenario method. In total, 818 general consumers participated in the survey. A multivariate analysis of variance (ANOVA) provides empirical support for prediction (1). With regard to predictions (2) and (3), a series of three-way and two-way between-subjective ANOVAs were performed. When a high-involvement product is promoted, gossipers, rather than nongossipers, are more willing to participate in eWOM on an SNS. Furthermore, a significant interaction effect indicates that online gossipers' willingness to particiapte in eWOM would be more pronounced if they belonged to a large network rather than a small network. However, when a low-involvement product is promoted, no interaction effect is found between online gossip and network size. In closing, theoretical and managerial implications are discussed, while important limitations are recognized. PMID:23276259

  8. Phytoextraction to promote sustainable development

    Directory of Open Access Journals (Sweden)

    C.W.N. Anderson

    2013-10-01

    Full Text Available Mining makes a positive contribution to the economy of Indonesia. Significant earnings accrue through the export of tin, coal, copper, nickel and gold. Of these commodities, gold carries the highest unit value. But not all gold mining is regulated. Indonesia has a significant Artisanal and Small Scale Gold Mining (ASGM industry, defined as any informal and unregulated system of gold mining. These operations are often illegal, unsafe and are environmentally and socially destructive. New technology is needed to support the sustainable exploitation of gold and other precious metal resources in locations where ASGM is currently practised. This technology must be simple, cheap, easy to operate and financially rewarding. A proven option that needs to be promoted is phytoextraction. This is technology where plants are used to extract metals from waste rock, soil or water. These metals can subsequently be recovered from the plant in pure form, and sold or recycled. Gold phytoextraction is a commercially available technology, while international research has shown that phytoextraction will also work for mercury. In the context of ASGM operations, tailings could be contained in specific ‘farming areas’ and cropped using phytoextraction technology. The banning of ASGM operations is not practicable or viable. Poverty would likely become more extreme if a ban were enforced. Instead, new technology options are essential to promote the sustainable development of this industry. Phytoextraction would involve community and worker engagement, education and employment. New skills in agriculture created through application of the technology would be transferrable to the production of food, fibre and timber crops on land adjacent to the mining operations. Phytoextraction could therefore catalyse sustainable development in artisanal gold mining areas throughout Indonesia.

  9. Reduced capacity of alternative sigmas to melt promoters ensures stringent promoter recognition.

    Science.gov (United States)

    Koo, Byoung-Mo; Rhodius, Virgil A; Nonaka, Gen; deHaseth, Pieter L; Gross, Carol A

    2009-10-15

    In bacteria, multiple sigmas direct RNA polymerase to distinct sets of promoters. Housekeeping sigmas direct transcription from thousands of promoters, whereas most alternative sigmas are more selective, recognizing more highly conserved promoter motifs. For sigma(32) and sigma(28), two Escherichia coli Group 3 sigmas, altering a few residues in Region 2.3, the portion of sigma implicated in promoter melting, to those universally conserved in housekeeping sigmas relaxed their stringent promoter requirements and significantly enhanced melting of suboptimal promoters. All Group 3 sigmas and the more divergent Group 4 sigmas have nonconserved amino acids at these positions and rarely transcribe >100 promoters. We suggest that the balance of "melting" and "recognition" functions of sigmas is critical to setting the stringency of promoter recognition. Divergent sigmas may generally use a nonoptimal Region 2.3 to increase promoter stringency, enabling them to mount a focused response to altered conditions. PMID:19833768

  10. GENERIC COMMODITY PROMOTION AND PRODUCT DIFFERENTIATION

    OpenAIRE

    John M Crespi

    1999-01-01

    This paper considers whether generic promotion lowers the differentiation among competing brands as claimed in the 1997 Supreme Court case (Wileman et al. v. Glickman). Commodity promotion is modeled as a multi-stage game where products are vertically differentiated. Analytical results show that if the benefits of generic advertising from increased demand are outweighed by the costs from lower product differentiation then high-quality producers will not benefit from generic promotion but prod...

  11. The Signalling Role of Promotion in Japan

    OpenAIRE

    Kazuaki Okamura

    2011-01-01

    Under asymmetric information conditions regarding worker productivity between current and prospective employers, a worker's promotion signals his/her productivity. In this Paper, we tested the signalling role of promotion, using Japanese micro-level data. We found that among lower-level positions, promotion seems to signal a worker's ability, and both the business cycle and foreign-capital ratio of his/her company significantly strengthen this effects. These results suggest that external labo...

  12. The National Health Promotion Strategy 2000 - 2005

    OpenAIRE

    Department of Health

    2000-01-01

    This strategy will cover the years 2000 to 2005 and is intended as a resource and guide for all relevant stakeholders and interested parties concerned with promoting health in the new millennium. It also fulfils the important commitment to health promotion development set out in the Programme for Prosperity and Fairness, and addresses Irelandâ?Ts obligations set out in the Mexico Ministerial Statement for the Promotion of Health endorsed by Ministers for Health at the 5th Global conference o...

  13. Occupational therapy students’ views of health promotion

    OpenAIRE

    Jones-Phipps, M; Craik, C

    2008-01-01

    With the increased interest in the contribution of occupational therapists to health promotion, the College of Occupational Therapists (2004a) recommended that pre-registration programmes should prepare graduates for practice which includes health promotion. This study ascertained the views of second year occupational therapy students about health promotion. Thirty five (30%) students responded to a self report questionnaire and demonstrated positive views about the future relationship betwee...

  14. Promotional Tool of Marketing: An Islamic Perspective

    OpenAIRE

    Muhammad Anwar; Mohammad Saeed

    1996-01-01

    Promotional tools of marketing, (e.g., personal selling, advertising, sales promotion, public relations, promotional games as well as contests), play a key role in creating consumer awareness about the qualities of various products and services available on the market, and can go a long way in contributing to economic progress and social development. Muslim marketers have to be conscious of their position and role in managing marketing activities. The Qur'anic view about man and his resources...

  15. Minimum effective scale in export promotion

    OpenAIRE

    Richards, Timothy J.; Patterson, Paul M.

    2002-01-01

    Nonprice promotion has long been used by small firms or organizations to increase agricultural exports. Some believe that export promotion in these cases is often unsuccessful as the promoter is unable to achieve the “critical mass” of awareness that is required for success. The objective of this article is to develop a theoretical explanation for the likely existence of minimum expenditure thresholds and to estimate their size using an econometric model of the optimal supply of advertising. ...

  16. Is the Lamb Promotion Still Working?

    OpenAIRE

    Capps, Oral, Jr.; Williams, Gary W.

    2008-01-01

    This objective of this study is to update last year’s analysis of the effectiveness of the lamb advertising and promotion program of the American Lamb Board (ALB). The main conclusion is that the lamb checkoff program is still working effectively to increase lamb consumption and sales in the United States. The analysis shows that ALB lamb promotion programs have generated roughly 8 additional pounds of total lamb consumption per dollar spent on advertising and promotion and $44.45 in addition...

  17. Analyzing Synthetic Promoters Using Arabidopsis Protoplasts.

    Science.gov (United States)

    Stracke, Ralf; Thiedig, Katharina; Kuhlmann, Melanie; Weisshaar, Bernd

    2016-01-01

    This chapter describes a transient protoplast co-transfection method that can be used to quantitatively study in vivo the activity and function of promoters and promoter elements (reporters), and their induction or repression by transcription factors (effectors), stresses, hormones, or metabolites. A detailed protocol for carrying out transient co-transfection assays with Arabidopsis At7 protoplasts and calculating the promoter activity is provided. PMID:27557761

  18. 7 CFR 1160.111 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... means any program utilizing public relations, advertising or other means devoted to educating consumers... demand for fluid milk products. (b) Advertising, which means any advertising or promotion...

  19. WHO Health Promotion Glossary: new terms.

    Science.gov (United States)

    Smith, Ben J; Tang, Kwok Cho; Nutbeam, Don

    2006-12-01

    The WHO Health Promotion Glossary was written to facilitate understanding, communication and cooperation among those engaged in health promotion at the local, regional, national and global levels. Two editions of the Glossary have been released, the first in 1986 and the second in 1998, and continued revision of the document is necessary to promote consensus regarding meanings and to take account of developments in thinking and practice. In this update 10 new terms that are to be included in the Glossary are presented. Criteria for the inclusion of terms in the Glossary are that they differentiate health promotion from other health concepts, or have a specific application or meaning when used in relation to health promotion. The terms defined here are: burden of disease; capacity building; evidence-based health promotion; global health; health impact assessment; needs assessment; self-efficacy; social marketing; sustainable health promotion strategies, and; wellness. WHO will continue to periodically update the Health Promotion Glossary to ensure its relevance to the international health promotion community. PMID:16963461

  20. Ubiquitous System for Events Promotion

    Directory of Open Access Journals (Sweden)

    Emanuel Soares Peres Correia

    2010-06-01

    Full Text Available The potential of mobile devices has been steadily increasing with time. Accordingly, Smartphones are nowadays an almost ubiquitous platform, with great hardware and software capabilities regarding location-based applications, from which only navigation-aid systems are being thoroughly explored. However, despite such growth, e-commerce platforms are not yet totally prepared to cope with mobile devices singularities, namely screen size and input devices, which is delaying the use of mobile devices as commerce and advertising gateways to users. On the other hand, dedicated and customizable software solutions, ready to cope and even to take advantage of mobile devices characteristics, may turn out to be a simple way of placing M-commerce on the road to full user adoption and global success. As a result, this paper proposes a new e-business system architecture meant for events promotion, allowing users to search for cultural events, based on their geographic location and only by using a mobile device. In view of that, if an interesting event is found, users are therefore given further detailed information, such as text, image, sound or even small video trailers, as well as reserve or even buy tickets.

  1. WOX4 promotes procambial development.

    Science.gov (United States)

    Ji, Jiabing; Strable, Josh; Shimizu, Rena; Koenig, Daniel; Sinha, Neelima; Scanlon, Michael J

    2010-03-01

    Plant shoot organs arise from initial cells that are recruited from meristematic tissues. Previous studies have shown that members of the WUSCHEL-related HOMEOBOX (WOX) gene family function to organize various initial cell populations during plant development. The function of the WOX4 gene is previously undescribed in any plant species. Comparative analyses of WOX4 transcription and function are presented in Arabidopsis (Arabidopsis thaliana), a simple-leafed plant with collateral vasculature, and in tomato (Solanum lycopersicum), a dissected-leafed species with bicollateral venation. WOX4 is transcribed in the developing vascular bundles of root and shoot lateral organs in both Arabidopsis and tomato. RNA interference-induced down-regulation of WOX4 in Arabidopsis generated small plants whose vascular bundles accumulated undifferentiated ground tissue and exhibited severe reductions in differentiated xylem and phloem. In situ hybridization analyses of Atwox4-RNA interference plants revealed delayed and reduced expression of both the phloem developmental marker ALTERED PHLOEM1 and HOMEOBOX GENE8, a marker of the vascular procambium. Overexpression of SlWOX4 correlated with overproliferation of xylem and phloem in transgenic tomato seedlings. The cumulative data suggest that the conserved WOX4 function is to promote differentiation and/or maintenance of the vascular procambium, the initial cells of the developing vasculature. PMID:20044450

  2. Promoting Strong Written Communication Skills

    Science.gov (United States)

    Narayanan, M.

    2015-12-01

    The reason that an improvement in the quality of technical writing is still needed in the classroom is due to the fact that universities are facing challenging problems not only on the technological front but also on the socio-economic front. The universities are actively responding to the changes that are taking place in the global consumer marketplace. Obviously, there are numerous benefits of promoting strong written communication skills. They can be summarized into the following six categories. First, and perhaps the most important: The University achieves learner satisfaction. The learner has documented verbally, that the necessary knowledge has been successfully acquired. This results in learner loyalty that in turn will attract more qualified learners.Second, quality communication lowers the cost per pupil, consequently resulting in increased productivity backed by a stronger economic structure and forecast. Third, quality communications help to improve the cash flow and cash reserves of the university. Fourth, having high quality communication enables the university to justify the need for high costs of tuition and fees. Fifth, better quality in written communication skills result in attracting top-quality learners. This will lead to happier and satisfied learners, not to mention greater prosperity for the university as a whole. Sixth, quality written communication skills result in reduced complaints, thus meaning fewer hours spent on answering or correcting the situation. The University faculty and staff are thus able to devote more time on scholarly activities, meaningful research and productive community service. References Boyer, Ernest L. (1990). Scholarship reconsidered: Priorities of the Professorate.Princeton, NJ: Carnegie Foundation for the Advancement of Teaching. Hawkins, P., & Winter, J. (1997). Mastering change: Learning the lessons of the enterprise.London: Department for Education and Employment. Buzzel, Robert D., and Bradley T. Gale. (1987

  3. Does workplace health promotion reach shift workers?

    DEFF Research Database (Denmark)

    Nabe-Nielsen, Kirsten; Garde, Anne Helene; Clausen, Thomas;

    2015-01-01

    =2064). RESULTS: In the general working population, fixed evening and fixed night workers, and employees working variable shifts including night work reported a higher availability of health promotion, while employees working variable shifts without night work reported a lower availability of health...... study could not confirm that shift workers in general report a lower availability of and participation in workplace health promotion....

  4. Evaluation of Results from Sales Promotion Activities

    OpenAIRE

    Olimpia Ban

    2007-01-01

    An essential element of the sales promotion strategy and not only is the evaluation of the results obtained from the activities performed. Due to their nature and applicability, the evaluation of the sales promotion is much easier to be achieved, but it raises some problems. Using a hypothetical example, we have tried to develop a "classic" evaluation model of the specialty literature.

  5. The double jeopardy of sales promotions.

    Science.gov (United States)

    Jones, J P

    1990-01-01

    The maturing of most consumer markets in the United States has put great pressure on manufacturers in their search for growth. They have concentrated on building sales and expanding share proportions in the stagnant markets with devices like niche products, product extensions, mergers, and international ventures. They have shifted emphasis to sales promotions at the expense of advertising. But promotions, when you come right down to it, mean price reductions. Trade promotions are almost always rebates, and consumer promotions are usually temporary price reductions or coupons. The cost in reduced profit, demonstrated mathematically through calculations of price elasticity, is severe. Besides, when the promotion is over, the manufacturer has not moved forward an inch in shoring up the brand franchise. Promotions bring volatile demand, whereas the producer seeks stable demand. By sustaining a brand image and building customer loyalty, on the other hand, theme advertising can stabilize demand. Moreover, this type of advertising is less likely than promotion is to invite destructive competitive retaliation. Calculation of the advertising elasticity of a brand indicates that sometimes even modest sales increases can produce healthy profit improvement. In a well-planned marketing campaign, there is often good reason to include trade or consumer promotion--to counter a leading competitor's moves, for example. But there is no point in carrying out wild swings at rivals in a struggle for market share. Mathematical techniques can aid the efficiency of marketing planning and put on a more rational basis the decision on where to put the dollars. PMID:10113338

  6. 7 CFR 1216.23 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1216.23 Section 1216.23 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PEANUT PROMOTION, RESEARCH,...

  7. 7 CFR 1230.22 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1230.22 Section 1230.22 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE PORK PROMOTION, RESEARCH,...

  8. 7 CFR 1218.17 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1218.17 Section 1218.17 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BLUEBERRY PROMOTION, RESEARCH,...

  9. 7 CFR 1260.122 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1260.122 Section 1260.122 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE BEEF PROMOTION AND RESEARCH...

  10. 7 CFR 1209.17 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1209.17 Section 1209.17 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE MUSHROOM PROMOTION, RESEARCH,...

  11. 7 CFR 1212.20 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1212.20 Section 1212.20 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS..., PROMOTION, CONSUMER EDUCATION AND INDUSTRY INFORMATION ORDER Honey Packers and Importers Research,...

  12. 7 CFR 1221.23 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1221.23 Section 1221.23 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SORGHUM PROMOTION, RESEARCH,...

  13. 7 CFR 1250.310 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1250.310 Section 1250.310 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE EGG RESEARCH AND PROMOTION...

  14. 7 CFR 1220.121 - Promotion.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion. 1220.121 Section 1220.121 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH,...

  15. Marketing and Promotion of Library Services

    Science.gov (United States)

    Nicholas, Julie

    As librarians we should be actively marketing and promoting our library services. This paper aims to demystify marketing for librarians. Practical solutions are provided on how to implement a marketing strategy, with particular emphasis on the value of using electronic information resources. It also shows the link between promoting library services and raising the profile of the library.

  16. 17 CFR 200.70 - Business promotions.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Business promotions. 200.70... AND ETHICS; AND INFORMATION AND REQUESTS Canons of Ethics § 200.70 Business promotions. A member must not engage in any other business, employment or vocation while in office, nor may he ever use...

  17. Promoting Relationships and Eliminating Violence in Canada

    Science.gov (United States)

    Pepler, Debra; Craig, Wendy

    2011-01-01

    The Promoting Relationships and Eliminating Violence Network (PREVNet) involves Canadian researchers and national organizations working to promote healthy relationships and prevent bullying. In this paper, we provide the rationale for establishing PREVNet, a description of the work of the network, and an assessment of the success of PREVNet.…

  18. Health-Promoting Behaviours in Conservatoire Students

    Science.gov (United States)

    Kreutz, Gunter; Ginsborg, Jane; Williamon, Aaron

    2009-01-01

    This study focuses on health-promoting behaviours in students from two conservatoires, the Royal Northern College of Music (RNCM, Manchester, UK; n =199) and the Royal College of Music (RCM, London, UK; n = 74). The research questions concern (a) the levels and types of health-promoting behaviours among performance students and (b) the association…

  19. Promoter architectures and developmental gene regulation.

    Science.gov (United States)

    Haberle, Vanja; Lenhard, Boris

    2016-09-01

    Core promoters are minimal regions sufficient to direct accurate initiation of transcription and are crucial for regulation of gene expression. They are highly diverse in terms of associated core promoter motifs, underlying sequence composition and patterns of transcription initiation. Distinctive features of promoters are also seen at the chromatin level, including nucleosome positioning patterns and presence of specific histone modifications. Recent advances in identifying and characterizing promoters using next-generation sequencing-based technologies have provided the basis for their classification into functional groups and have shed light on their modes of regulation, with important implications for transcriptional regulation in development. This review discusses the methodology and the results of genome-wide studies that provided insight into the diversity of RNA polymerase II promoter architectures in vertebrates and other Metazoa, and the association of these architectures with distinct modes of regulation in embryonic development and differentiation. PMID:26783721

  20. Promoting exports in the energy technology area

    International Nuclear Information System (INIS)

    This report for the Swiss Federal Office of Energy (SFOE) examines the position of Switzerland as a leader in the investment goods markets for energy-efficiency products and for technologies for using renewable forms of energy. The report quotes figures for exports in these areas and discusses the difficulty of extracting useful data on these products from normal statistical data. Analyses made by a group of experts from the export-oriented technology field, energy service providers and representatives of export promotion institutions are presented and figures are quoted for various product categories. Factors promoting the competitiveness of Swiss products are discussed as well as those impeding it. An analysis of export potential is presented and measures to promote export are discussed. The report also discusses the aids and promotion activities that are considered necessary by companies in the field and the macro-economic perspectives of increased export promotion

  1. Promoting Health in Early Childhood Environments: A Health-Promotion Approach

    Science.gov (United States)

    Minniss, Fiona Rowe; Wardrope, Cheryl; Johnston, Donni; Kendall, Elizabeth

    2013-01-01

    This paper investigates the mechanisms by which a health-promotion intervention might influence the health-promoting behaviours of staff members working in early childhood centres. The intervention was an ecological health-promotion initiative that was implemented within four early childhood centres in South-East Queensland, Australia. In-depth,…

  2. Ionizing radiation in tumor promotion and progression

    International Nuclear Information System (INIS)

    Chronic exposure to beta radiation has been tested as a tumor promoting or progressing agent. The dorsal skins of groups of 25 female SENCAR mice were chemically initiated with a single exposure to DMBA, and chronic exposure to strontium-90/yttrium-90 beta radiation was tested as a stage 1, stage 2 or complete skin tumor promoter. Exposure of initiated mice to 0.5 gray twice a week for 13 weeks produced no papillomas, indicating no action as a complete promoter. Another similar group of animals was chemically promoted through stage 1 (with TPA) followed by 0.5 gray of beta radiation twice a week for 13 weeks. Again no papillomas developed indicating no action of chronic radiation as a stage 2 tumor promoter. The same radiation exposure protocol in another DMBA initiated group receiving both stage 1 and 2 chemical promotion resulted in a decrease in papilloma frequency, compared to the control group receiving no beta irradiation, indicating a tumor preventing effect of radiation at stage 2 promotion, probably by killing initiated cells. Chronic beta radiation was tested three different ways as a stage 1 tumor promoter. When compared to the appropriate control, beta radiation given after initiation as a stage 1 promoter (0.5 gray twice a week for 13 weeks), after initiation and along with a known stage 1 chemical promoter (1.0 gray twice a week for 2 weeks), or prior to initiation as a stage 1 promoter (0.5 gray twice a week for 4 weeks), each time showed a weak (∼ 15% stimulation) but statistically significant (p<0.01) ability to act as a stage 1 promoter. When tested as a tumor progressing agent delivered to pre-existing papillomas, beta radiation (0.5 gray twice a week for 13 weeks) increased carcinoma frequency from 0.52 to 0.68 carcinoma/animal, but this increase was not statistically significant at the 95% confidence level. We conclude that in the addition to the known initiating, progressing and complete carcinogenic action of acute exposures to ionizing

  3. The construction of a library of synthetic promoters revealed some specific features of strong Streptomyces promoters

    DEFF Research Database (Denmark)

    Seghezzi, Nicolas; Amar, Patrick; Købmann, Brian;

    2011-01-01

    Streptomyces are bacteria of industrial interest whose genome contains more than 73% of bases GC. In order to define, in these GC-rich bacteria, specific sequence features of strong promoters, a library of synthetic promoters of various sequence composition was constructed in Streptomyces. To do so...... cloned into the promoter-probe plasmid pIJ487 just upstream of the promoter-less aphII gene that confers resistance to neomycin. This synthetic promoter library was transformed into Streptomyces lividans, and the resulting transformants were screened for their ability to grow in the presence of different...

  4. Overview of tumor promotion in animals.

    Science.gov (United States)

    Slaga, T J

    1983-04-01

    Our present understanding of two-stage carcinogenesis encompasses almost four decades of research. Evidence for chemical promotion or cocarcinogenesis was first provided by Berenblum, who reported that a regimen of croton oil (weak or noncarcinogenic) applied alternately with small doses of benzo(a)pyrene (BP) to mouse skin induced a larger number of tumors than BP alone. Subsequently, Moltram found that a single subcarcinogenic dose of BP followed by multiple applications of croton oil could induce a large number of skin tumors. These investigations as well as a number of others, such as Boutwell, Van Duuren and Hecker, were responsible in defining many important aspects of the initiation and promotion of two-stage carcinogenesis. The initiation stage in mouse skin requires only a single application of either a direct-acting carcinogen or a procarcinogen and is essentially an irreversible step which as data suggests probably involves a somatic cell mutation. The promotion stage in mouse skin can be accomplished by a wide variety of weak or noncarcinogenic agents and is initially reversible later becoming irreversible. Current information suggests that skin tumor promoters are not mutagenic but bring about a number of important epigenetic changes, such as epidermal hyperplasia, and an increase in polyamines, prostaglandins and dark basal keratinocytes as well as other embryonic conditions. Recently, tumor promotion in mouse skin was shown to consist of at least two stages, in which each stage can be accomplished by either a known promoter or a weak or nonpromoting agent. Some of the important characteristics of the first stage of promotion are: (1) only one application of a first-stage promoter, such as phorbol ester tumor promoters, calcium ionophore A23187, hydrogen peroxide and wounding is needed; (2) the action is partially irreversible; (3) an increase in dark basal keratinocytes and prostaglandins is important; and (4) such an increase can be inhibited by

  5. THE PROMOTIONAL ACTIVITY IN THE TOURISTIC SECTOR

    Directory of Open Access Journals (Sweden)

    Costel Iliuta Negricea

    2008-05-01

    Full Text Available The promotion as one of the components of the marketing mix, laying stress, în this regard,on its role în the deployment of the tourism companies’ activity, the structure of the promotional activity în thetouristic sector as well as the use of the promotional strategies în the attainment of the development targets ofthe tourism companies.So, în the paper there have been mentioned the three levels at which it is made the touristic promotionîn Romania, respectively nationally, by the Ministry of the Tourism, under whose subordination it is theTourism National Authority, the second level is the regional/local one, concerning the activity carried out bythe Centers/Offices of Touristic Information from a series of localities, and the last level refers to the microone, respectively at the level of the tourism companies, which promote their offer individually (the most often.The important role of the promotion în the deployment of the activity of the tourism companies isbeing highlighted by the fact that this makes the connection between the activity of an organization and itscustomers (effective or potential, and, în the touristic field, the content of the promotional activity is stronglystressed by the features of this type of services and of the system of creation and delivery, as well as of thepurchasing behaviour.

  6. Osteo-Promoter Database (OPD – Promoter analysis in skeletal cells

    Directory of Open Access Journals (Sweden)

    Benayahu Dafna

    2005-03-01

    Full Text Available Abstract Background Increasing our knowledge about the complex expression of genes in skeletal tissue will provide a better understanding of the physiology of skeletal cells. The study summarizes transcriptional regulation factors interacting and cooperating at promoter regions that regulate gene expression. Specifically, we analyzed A/T rich elements along the promoter sequences. Description The Osteo-Promoter Database (OPD is a collection of genes and promoters expressed in skeletal cells. We have compiled a new viewer, OPD, as unique database developed and created as an accessible tool for skeletal promoter sequences. OPD can navigate to identify genes specific to skeletal cDNA databases and promoter analysis sites. OPD offers exclusive access to facilitate a dynamic extraction of promoters' gene-specific analyses in skeletal tissue. The data on promoters included in OPD contains cloned promoters or predicted promoters that were analyzed by bioinformatics tools. OPD offers MAR-analysis, which allocates A/T rich elements along these promoter sequences. Conclusion The analysis leads to a better insight of proteins that bind to DNA, regulate DNA, and function in chromatin remodeling. The OPD is a distinctive tool for understanding the complex function of chromatin remodeling and transcriptional regulation of specific gene expression in skeletal tissue.

  7. The impact of the distance-dependent promotional effect on the promotion cost sharing decision

    Science.gov (United States)

    Sheen, Gwo-Ji; Wang, Shih-Yen; Yeh, Yingchieh

    2016-02-01

    This paper considers the promotion cost sharing decision between a supplier and a retailer. The customer demand is affected by both national and local promotional effects while the local promotional effect on a customer is dependent on the distance between the retailer and this customer. We propose a continuous approximation approach to modelling the sum of the customer demand in the whole market area served by the retailer. A model is provided to help managers decide on the retail price, the local advertising expenditure, the national advertising expenditure, and the supplier participation rate, with consideration of the influence of distance on the promotional effect. We also find that the supplier's promotion cost sharing rate increases as the market size increases or the influence of distance on the promotional effect decreases. A numerical example is given to show that the nature of distance-dependent promotional effect has a significant impact on the decisions and profits.

  8. Factors promoting tourism services and their development

    Directory of Open Access Journals (Sweden)

    Simona Cristina Martin

    2013-10-01

    Full Text Available Communication between tourism businesses and marketing is done through the usual channels, which are available to any entrepreneur. The variety of this is very large, it is impose the necessity of their systematization, so, gowing from general marketing strategies and specific objectives of promotional strategies, to create the possibility of selecting the most appropriate forms of promotion.Because the fact that tourism services are intangible, sales through self-service are impossible, which makes indispensable the presence of the seller or counselor at the point of sale. Unable to clearly differentiate against competitors, tourist trips wholesalers will practice a more limited range of methods of sales promotion.

  9. Responsible Assertive Behavior Promotes Effective Interpersonal Communication.

    Science.gov (United States)

    Hulbert, Jack E.

    1983-01-01

    Assertive behavior promotes the development of mutually satisfying relationships, with none of the disadvantages of passive or aggressive behavior. Because of the interpersonal and organizational benefits, managers should encourage assertive behavior throughout their organizations. (SK)

  10. A decision theoretical approach for diffusion promotion

    Science.gov (United States)

    Ding, Fei; Liu, Yun

    2009-09-01

    In order to maximize cost efficiency from scarce marketing resources, marketers are facing the problem of which group of consumers to target for promotions. We propose to use a decision theoretical approach to model this strategic situation. According to one promotion model that we develop, marketers balance between probabilities of successful persuasion and the expected profits on a diffusion scale, before making their decisions. In the other promotion model, the cost for identifying influence information is considered, and marketers are allowed to ignore individual heterogeneity. We apply the proposed approach to two threshold influence models, evaluate the utility of each promotion action, and provide discussions about the best strategy. Our results show that efforts for targeting influentials or easily influenced people might be redundant under some conditions.

  11. COGNITION ON WORK OF INVESTMENT PROMOTION

    Institute of Scientific and Technical Information of China (English)

    王孝华

    2009-01-01

    @@ FIRST CHAPTER As I was working as an investment promotion director for many years in an investment promotion board and an administrative committee of APEC Science and Technology Industrial Zone,Mong with my colleagues,we have developed over 150 joint ventures and WOFEs(wholly Owned Foreign Enterprises).As a result,I am well awflYe of the key issues that foreign Investors need,wish,like and also what they dislike as well,along with the reasons,rationale and the principle guiding them.I'd like to present my cognitions on work of investment promotion through summarizing my working experience and study recognition for these years,and hopefully to create a guide for how to make well-done on investment promotion job on which every regional govemment puts more attention and emphasis for it could assist and accelerate its local economy.

  12. Promoting Physical Activity among Underserved Populations.

    Science.gov (United States)

    Mendoza-Vasconez, Andrea S; Linke, Sarah; Muñoz, Mario; Pekmezi, Dori; Ainsworth, Cole; Cano, Mayra; Williams, Victoria; Marcus, Bess H; Larsen, Britta A

    2016-01-01

    Underserved populations, including racial/ethnic minorities, individuals with low socioeconomic status, and individuals with physical disabilities, are less likely to engage in sufficient moderate to vigorous physical activity (MVPA) and are thus at increased risk of morbidity and mortality. These populations face unique challenges to engaging in MVPA. Learning how to overcome these challenges is a necessary first step in achieving health equity through health promotion research. In this review of the literature, we discuss issues and strategies that have been used to promote MVPA among individuals from underserved populations, focusing on recruitment, intervention delivery, and the use of technology in interventions. Physical activity promotion research among these vulnerable populations is scarce. Nevertheless, there is preliminary evidence of efficacy in the use of certain recruitment and intervention strategies including tailoring, cultural adaptation, incorporation of new technologies, and multilevel and community-based approaches for physical activity promotion among different underserved populations. PMID:27399827

  13. My Approaches to Promote Teaching Efficiency

    Institute of Scientific and Technical Information of China (English)

    李娟维

    2014-01-01

    Promoting teaching efficiency is a matter of the utmost concern of all teachers. This paper focuses on the different approaches that the author adopts in her teaching. These approaches include creating learning situations,using humor in teaching.

  14. Synthetic promoter libraries- tuning of gene expression

    DEFF Research Database (Denmark)

    Hammer, Karin; Mijakovic, Ivan; Jensen, Peter Ruhdal

    2006-01-01

    The study of gene function often requires changing the expression of a gene and evaluating the consequences. In principle, the expression of any given gene can be modulated in a quasi-continuum of discrete expression levels but the traditional approaches are usually limited to two extremes: gene...... knockout and strong overexpression. However, applications such as metabolic optimization and control analysis necessitate a continuous set of expression levels with only slight increments in strength to cover a specific window around the wildtype expression level of the studied gene; this requirement can...... be met by using promoter libraries. This approach generally consists of inserting a library of promoters in front of the gene to be studied, whereby the individual promoters might deviate either in their spacer sequences or bear slight deviations from the consensus sequence of a vegetative promoter...

  15. Analysis of the Cotton E6 Promoter

    Institute of Scientific and Technical Information of China (English)

    WU Aimin; LIU Jinyuan

    2005-01-01

    An E6 gene from sea island cotton (Gossypium barbadense) was expressed specifically in cotton fiber cells to transfer functions to cultivated species for better transgenic engineering. The regulatory activity of the E6 promoter region was then studied by isolating a 614-bp fragment of the 5'-flanking region from upland cotton (Gossypium hirsutum CRI-12) to produce a green fluorescent protein (GFP) reporter construct for analysis of tissue-specific expression in transgenic tobacco seedlings. Fluorescent analyses indicate that the relatively short E6 promoter is sufficient to direct green fluorescent protein expression specifically in the leaf trichomes (hair cells) of the transgenic tobacco plants. As cotton fibers are also unicellular trichomes that differentiate from epidermal cells of developing cotton ovules, the result suggests that the relatively short E6 promoter can serve as a fiber-specific expression promoter for genetic engineering to improve cotton fiber quality.

  16. Worksite health promotion programs in college settings.

    Science.gov (United States)

    Hill-Mey, Patricia E; Kumpfer, Karol L; Merrill, Ray M; Reel, Justine; Hyatt-Neville, Beverly; Richardson, Glenn E

    2015-01-01

    The purpose of this paper is to describe the multifaceted nature and benefits of worksite health promotion programs (WHPPs), with emphasis on the college setting. An assessment of the peer-reviewed literature was conducted of articles published since 2000. Several search engines were accessed and selected key words were used. Most studies examining WHPPs have focused on return on investment and productivity. Research that targets the softer side-benefits of health promotion programs in the workplace is less available. Although the college setting offers some advantages for implementing health promotion programs. They may also have unique challenges due to their large and diverse employee population. There is little research to show the effectiveness and unique challenges of college-based health promotion programs. PMID:25861657

  17. Environmental aspects in local food promotion

    OpenAIRE

    Kamil Pícha; Lucie Bartošovská

    2010-01-01

    The article aims to analyze environmental claims as a possible promotion element to support sales of local food. The article analyses some results of a questionnaire survey among customers of selected smaller food stores standing out of supranational retail chains.

  18. Professional competences in school health promotion

    DEFF Research Database (Denmark)

    Carlsson, Monica Susanne

    these formulations, and essential values and approaches in school health promotion. However, by underemphasizing the potential of education and learning, and reducing changes at individual and group level to behavioral change, the formulations of competencies and standards are not in concert with...... essential values and approaches in school health promotion, and the usefulness of the formulations impaired for professionals in this field. Issues related to the use of competency-based standards within the field of education, are addressed in a concluding discussion.......The purpose of the study is to critically explore the formulations of competencies and standards in the European project “Developing Competencies and Professional Standards for Health Promotion Capacity Building in Europe”, and to discuss them in relation to school health promotion. The analysis...

  19. Nurses and Teachers: Partnerships for Green Health Promotion

    Science.gov (United States)

    Sendall, Marguerite C.; Lidstone, John; Fleming, MaryLou; Domocol, Michelle

    2013-01-01

    Background: The term "green health promotion" is given to health promotion underpinned by the principles of ecological health and sustainability. Green health promotion is supported philosophically by global health promotion documents such as the 1986 Ottawa Charter for Health Promotion and the ecological public health movement. Green…

  20. 7 CFR 1250.341 - Research, education, and promotion.

    Science.gov (United States)

    2010-01-01

    ..., sales promotion, and consumer education with respect to the use of eggs, egg products, spent fowl, and... 7 Agriculture 10 2010-01-01 2010-01-01 false Research, education, and promotion. 1250.341 Section... RESEARCH AND PROMOTION Egg Research and Promotion Order Research, Education, and Promotion §...

  1. Promoting tourism destinations: A strategic marketing approach

    OpenAIRE

    Soteriades, Marios D.; Avgeli, Vasiliki A.

    2007-01-01

    This paper provides an outline of principal marketing strategy issues and their application in promoting tourism destinations. It provides an overview of a report prepared for the Tourism Promotion Committee (T.P.C.) of Heraklion District, Crete. In the context of the tourist industry, the ‘product’ is an experience achieved through the combination of a diverse range of products and services. Nowadays tourism destinations face new and increasing marketing challenges arising from changing tour...

  2. Health Promotion Viewed in a Critical Perspective

    DEFF Research Database (Denmark)

    Mik-Meyer, Nanna

    2014-01-01

    The aim of this paper is to reflect critically on the current health promotion initiatives targeting overweight individuals in Western countries. The paper’s methodological approach is to draw on analytical findings from my and other sociologists’ empirical work on how the problems of overweight ...... values such as  self-responsibility and self-control, and that a combination of biomedicine and these dominating values can lead to health promotion becoming a problematic moral endeavour....

  3. Bacterial volatiles promote growth in Arabidopsis

    OpenAIRE

    Ryu, Choong-Min; Mohamed A. Farag; Hu, Chia-Hui; Reddy, Munagala S.; Wei, Han-Xun; Paré, Paul W.; Kloepper, Joseph W.

    2003-01-01

    Several chemical changes in soil are associated with plant growth-promoting rhizobacteria (PGPR). Some bacterial strains directly regulate plant physiology by mimicking synthesis of plant hormones, whereas others increase mineral and nitrogen availability in the soil as a way to augment growth. Identification of bacterial chemical messengers that trigger growth promotion has been limited in part by the understanding of how plants respond to external stimuli. With an increasing appreciation of...

  4. Innovative approaches for promoting tourism in Macedonia

    OpenAIRE

    Petrevska, Biljana

    2013-01-01

    The paper argues the necessity of applying innovative approaches in meeting tourists’ needs and preferences, thus acting as sophisticated toll for promoting tourism. The research investigates the case of Macedonia and attempts to justify the necessity of developing intelligent way for supporting and enhancing tourism promotion. Moreover, it poses positive impulses from introducing recommendation systems to tourism industry as a precondition for assisting tourists and travelers in identifying ...

  5. Integrating physical and mental health promotion strategies

    OpenAIRE

    Palma, Jessica Anne

    2010-01-01

    While health is defined as ‘a state of complete physical, mental and social well-being’, physical and mental health have traditionally been separated. This paper explores the question: How can physical and mental health promotion strategies be integrated and addressed simultaneously? A literature review on why physical and mental health are separated and why these two areas need to be integrated was conducted. A conceptual framework for how to integrate physical and mental health promotion st...

  6. Factors promoting tourism services and their development

    OpenAIRE

    Simona Cristina Martin; Ioan Csosz; Ramona Ciolac; Oana Ianosevici; Oana Murg

    2013-01-01

    Communication between tourism businesses and marketing is done through the usual channels, which are available to any entrepreneur. The variety of this is very large, it is impose the necessity of their systematization, so, gowing from general marketing strategies and specific objectives of promotional strategies, to create the possibility of selecting the most appropriate forms of promotion.Because the fact that tourism services are intangible, sales through self-service are impossible, whic...

  7. Erythropoietin signaling promotes transplanted progenitor cell survival

    OpenAIRE

    Jia, Yi; Warin, Renaud; Yu, Xiaobing; Epstein, Reed; Noguchi, Constance Tom

    2009-01-01

    We examine the potential for erythropoietin signaling to promote donor cell survival in a model of myoblast transplantation. Expression of a truncated erythropoietin receptor in hematopoietic stem cells has been shown to promote selective engraftment in mice. We previously demonstrated expression of endogenous erythropoietin receptor on murine myoblasts, and erythropoietin treatment can stimulate myoblast proliferation and delay differentiation. Here, we report that enhanced erythropoietin re...

  8. Television and the promotion of mental health

    OpenAIRE

    Milošević Ljiljana

    2011-01-01

    Current media campaigns, realized within national campaigns and actions on mental health prevention and promotion, are considered in this paper, in the context of expert public relation, as well as the whole society, towards mental health. Mental health promotion is determined as a range of activities by which individuals, community and society are being enabled to take control over mental health determinants and to improve it, but also as an action for improvement of mental health posi...

  9. Evaluation of Results from Sales Promotion Activities

    Directory of Open Access Journals (Sweden)

    Olimpia Ban

    2007-02-01

    Full Text Available An essential element of the sales promotion strategy and not only is the evaluation of the results obtained from the activities performed. Due to their nature and applicability, the evaluation of the sales promotion is much easier to be achieved, but it raises some problems. Using a hypothetical example, we have tried to develop a "classic" evaluation model of the specialty literature.

  10. Corynebacterium glutamicum promoters: a practical approach

    OpenAIRE

    Pátek, M. (Miroslav); Holátko, J. (Jiří); Busche, T.; Kalinowski, J; Nešvera, J. (Jan)

    2013-01-01

    Summary Transcription initiation is the key step in gene expression in bacteria, and it is therefore studied for both theoretical and practical reasons. Promoters, the traffic lights of transcription initiation, are used as construction elements in biotechnological efforts to coordinate ‘green waves’ in the metabolic pathways leading to the desired metabolites. Detailed analyses of Corynebacterium glutamicum promoters have already provided large amounts of data on their structures, regulatory...

  11. The promotion of reading in Education Framework

    OpenAIRE

    Maite Monar van Vliet

    2012-01-01

    The research implants a theoretical-practical vision of reading promotion at the educative field. On one hand, they show us the state of the issue focusing on the legislative field, the research and promotion of virtual reading and, concretely, in the País Valenciano case, a practical research location. A panoramic from the nowadays legislation is established parting from the UNESCO. The LOE and the reading plans. Specialists’ different studies enrich the vision and virtual platforms complete...

  12. PARTICULARS OF PROMOTING IN THE SOCIAL MEDIA

    OpenAIRE

    Cristian, Morozan; Mihaela, ASANDEI

    2014-01-01

    The classical promotional media, especially the television, have been often criticized for the contradictory effects that they have on the consumers. Compared to those, the Internet and social networks that support them represent an interactive environment, because consumers have more time and space to evaluate the products compared with the traditional seconds or tens of seconds of the TV spots or the few printed lines in newspapers. The promotion on the web and social media have an importan...

  13. Characterizing yeast promoters used in Kluyveromyces marxianus.

    Science.gov (United States)

    Yang, Chun; Hu, Shenglin; Zhu, Songli; Wang, Dongmei; Gao, Xiaolian; Hong, Jiong

    2015-10-01

    Fermentation at higher temperatures can potentially reduce the cooling cost in large-scale fermentation and reduce the contamination risk. Thus, the thermotolerant yeast, Kluyveromyces marxianus, which can grow and ferment at elevated temperatures, is a promising biotechnological tool for future applications. However, the promoters used in K. marxianus are not well characterized, especially at elevated temperatures, which is important in efficient metabolic pathway construction. In this study, six constitutive promoters (P(TDH3), P(PGK), and P(ADH1) from both Saccharomyces cerevisiae and K. marxianus) were evaluated in K. marxianus through the heterologous expression of the KlLAC4, GUSA, and SH BLE genes at various temperatures, with various carbon sources and oxygen conditions. The expression was evaluated at the transcription and protein level using real-time PCR and protein activity determination to eliminate the effect of heterologous protein stability. While the transcription of all the promoters decreased at higher temperatures, the order of their promoting strength at various temperatures with glucose as the carbon source was P(KmPGK) > P(KmTDH3) > P(ScPGK) > P(ScTDH3) > P(KmADH1) > P(ScADH1). When glycerol or xylose was supplied as the carbon source at 42 °C, the order of promoter strength was P(KmPGK) > P(ScPGK) > P(KmADH1) > P(ScADH1) > P(ScTDH3) > P(KmTDH3). The promoter activity of P TDH3 decreased significantly, while the promoter activity of both of the P(ADH1) promoters increased. Oxygen conditions had non-significant effect. The results of this study provide important information for fine-tuned pathway construction for the metabolic engineering of K. marxianus. PMID:26164057

  14. Accommodating and promoting multilingualism through blended learning

    OpenAIRE

    Olivier, Jak

    2011-01-01

    Multilingualism is a reality in South African classrooms. The Constitution of South Africa (Act 108 of 1996) and the national language policy recognize language rights and aims at supporting, promoting and developing the official languages. However, despite the advantages of mother tongue education, English is often chosen as language of learning and teaching at the cost of the African official languages. This study proposes the accommodation and promotion of multilingualism through blended l...

  15. Functional analysis of human and chimpanzee promoters

    OpenAIRE

    Heissig, Florian; Krause, Johannes; Bryk, Jarek; Khaitovich, Philipp; Enard, Wolfgang; Pääbo, Svante

    2005-01-01

    Background: It has long been argued that changes in gene expression may provide an additional and crucial perspective on the evolutionary differences between humans and chimpanzees. To investigate how often expression differences seen in tissues are caused by sequence differences in the proximal promoters, we tested the expression activity in cultured cells of human and chimpanzee promoters from genes that differ in mRNA expression between human and chimpanzee tissues. Resul...

  16. ELECTROCHEMICAL PROMOTED CATALYSIS: TOWARDS PRACTICAL UTILIZATION

    OpenAIRE

    DIMITRIOS TSIPLAKIDES; STELLA BALOMENOU

    2008-01-01

    Electrochemical promotion (EP) of catalysis has already been recognized as “a valuable development in catalytic research” (J. Pritchard, 1990) and as “one of the most remarkable advances in electrochemistry since 1950” (J. O’M. Bockris, 1996). Laboratory studies have clearly elucidated the phenomenology of electrochemical promotion and have proven that EP is a general phenomenon at the interface of catalysis and electrochemistry. The major progress toward practical utilization of EP is survey...

  17. The category demand effects of price promotions.

    OpenAIRE

    Nijs, VR; Dekimpe, Marnik; Steenkamp, J.; Hanssens, DM

    1999-01-01

    Although price promotions have increased in both commercial use and quantity of academic research over the last decade, most of the attention has been focused on their effects on brand choice and brand sales. By contrast, little is known about the conditions under which price promotions expand short-run and long-run category demand, even though the benefits of category expansion can be substantial to manufacturers and retailers alike. This paper studies the category-demand effects of consumer...

  18. Enabling leadership promotes a positive working climate

    OpenAIRE

    Parkkila, Paula

    2013-01-01

    This study looks for current information about factors related to educational leadership that help to promote a positive working climate and which may ultimately influence the employees' overall well-being at work. The study focuses on finding out what is the role of open interaction for the development of a positive working climate. Crucial information about well-being promoting leadership practices is needed in the Finnish context. Previous research shows that employees' experience...

  19. Moderating Effects of Sales Promotion Types

    OpenAIRE

    Fernando de Oliveira Santini; Cláudio Hoffmann Sampaio; Marcelo Gattermann Perin; Lelis Balestrin Espartel; Wagner Junior Ladeira

    2015-01-01

    This paper aims to analyze the influence sales promotion types have on the relationship between perception of financial risk and perception of utilitarian and hedonic value on consumer purchase intentions. To this end, an experiment was conducted involving 589 participants divided into two groups defined by distinct scenarios in which the sales promotion type (monetary vs. non-monetary) was manipulated. The working hypotheses predicted a direct and positive relationship between th...

  20. Promotion and Development of Tourism in Cameroon

    OpenAIRE

    Frida-Tolonen, Frida

    2014-01-01

    This Bachelor’s thesis is aimed to achieve a main goal which is at Promoting and developing tourism in Cameroon. This work will give a broad overview of issues in tourism in Africa and Cameroon, suggesting guidelines to assist countries such as Cameroon, Namibia, Nigeria, to develop a more coherent structure for tourism. Tourism can only develop sustainably if it is united into the country’s overall economic, social and physical planning policies and enhancing regional promotion and effective...

  1. Promotional literature: How do we critically appraise?

    OpenAIRE

    Shetty V; Karve A

    2008-01-01

    There has been a tremendous increase in the number of new and generic drugs coming into the market. The busy practitioner obtains the information from various sources, of which promotional literature forms an important source. The promotional literature provided by the pharmaceutical companies cannot be entirely relied upon; moreover, very few physicians are equipped with the skills of critically appraising it. The new drug should be relevant to the clinician′s practice in terms of pop...

  2. Moderating Effects of Sales Promotion Types

    Directory of Open Access Journals (Sweden)

    Fernando de Oliveira Santini

    2015-04-01

    Full Text Available This paper aims to analyze the influence sales promotion types have on the relationship between perception of financial risk and perception of utilitarian and hedonic value on consumer purchase intentions. To this end, an experiment was conducted involving 589 participants divided into two groups defined by distinct scenarios in which the sales promotion type (monetary vs. non-monetary was manipulated. The working hypotheses predicted a direct and positive relationship between the perception of (hedonic and utilitarian consumption value and purchase intention for a promoted product and a negative relationship between the perception of consumption value and the perception of financial risk. In addition, it was supposed that the sales promotion type would moderate these direct relationships and that a monetary promotion would have a stronger effect on the relationship between purchase intention and perceived product utility, whereas a non-monetary promotion would have a stronger effect on the other relationships (hedonic value and financial risk perceptions. Analysis of the outcomes supported the proposed hypotheses.

  3. Implementation of Mexico's Health Promotion Operational Model.

    Science.gov (United States)

    Santos-Burgoa, Carlos; Rodríguez-Cabrera, Lucero; Rivero, Lilia; Ochoa, Jorge; Stanford, Adriana; Latinovic, Ljubica; Rueda, Gretel

    2009-01-01

    Mexico is undergoing profound health reform, extending health insurance to previously uninsured populations and changing the way health care services are delivered. Legislation enacted in 2003 and implemented in 2004 mandated funding and infrastructure that will allow 52% of Mexico's population to access medical care at no cost by 2010. This ambitious social reform has not been without challenges, particularly financial sustainability. Health promotion, because of its potential to prevent or delay chronic diseases and injuries and their associated costs, is a key component of health care reform. In 2006, the Ministry of Health's General Directorate of Health Promotion developed the Health Promotion Operational Model. Based on Ottawa Charter functions, the model integrates health promotion activities within the overall health care system. The main goal of this model is to build strong human capital and to improve organizational capacity for health promotion starting at the local level by training health care personnel to implement health promotion activities. Organizational development workshops started in 2006, and implementation plans in all 32 Mexican states were in place by end of 2008. PMID:19080038

  4. PROMOTING TOURISTIC BRAND ”BUCOVINA”

    Directory of Open Access Journals (Sweden)

    Liliana HÎNCU

    2015-04-01

    Full Text Available The concept of tourism product appears as a part of the travel agencies and the tourist areas such as: Bucovina and Maramures, Danube Delta, Dobrogea etc. Tourist areas have become real brands along the sights of Romania. Associations promote tourism, tourist information centers and tourist promotion offices of Romania, together with ANAT should devise strategies to promote tourism brands representing Romania. Regarding tourism brand, it is a picture element, which identifies the products or services of a tourist zone. Customers are the ones who decide if that brand live up to their expectations or not. Travel Branding is a process of creating and maintaining a brand in the hospitality industry. Travel Branding refers to identifying and exploiting competitive advantages in our case about the strengths of your product or Bucovina tourist area. Bucovina ,,Neverland” promoting a full of beauty. I think it can awaken from the numbness Romanian tourism. Just as red Bordeaux promote France among others, as well as Voronet blue is a Romanian brand, internationally recognized, and I think that is the most important national tourism brand. After many this area is considered a wonderland of Romania, a pearl of the country that can make the most to promote the culture and traditions of this part of Europe, so-called Switzerland of Romania. It's an area where natural beauty is complemented by monasteries and hospitality of the people of the lands.

  5. The rcsA promoter of Pantoea stewartii subsp. stewartii features a low-level constitutive promoter and an EsaR quorum-sensing-regulated promoter.

    Science.gov (United States)

    Carlier, Aurelien L; von Bodman, S B

    2006-06-01

    The upstream region of the Pantoea stewartii rcsA gene features two promoters, one for constitutive basal-level expression and a second autoregulated promoter for induced expression. The EsaR quorum-sensing repressor binds to a site centered between the two promoters, blocking transcription elongation from the regulated promoter under noninducing conditions. PMID:16740966

  6. The rcsA Promoter of Pantoea stewartii subsp. stewartii Features a Low-Level Constitutive Promoter and an EsaR Quorum-Sensing-Regulated Promoter

    OpenAIRE

    Carlier, Aurelien L; von Bodman, S B

    2006-01-01

    The upstream region of the Pantoea stewartii rcsA gene features two promoters, one for constitutive basal-level expression and a second autoregulated promoter for induced expression. The EsaR quorum-sensing repressor binds to a site centered between the two promoters, blocking transcription elongation from the regulated promoter under noninducing conditions.

  7. The promotion of sales on the consumer markets: Offer of a new approach of promotional management

    Directory of Open Access Journals (Sweden)

    FRANCISCO JAVIER VILLABA MERLO

    2002-12-01

    Full Text Available Nowadays, there are many factors that have provoked a greater use of promotion by some manufacturers in the consumption markets. Traditionally, firms have used promotion as the last resource for the achievement of the goals of selling. When we analyse promotional management, this kind of performance represents an orientation to sales. In our field work we justify the breaking-off with this management philosophy, starting with a newdefinition for “sales promotion”, that includes the internal consequences for the companies that perform it. After we have defined the subject of our study, we analyse the role of the Promotion Actions when creating steady relationships with the consumers, in order to finish proposing a New Instructor Model to the Promotions Management that helps to the achievement of some commercial goals, other than to the raising of short-term sales, due to the Promotion Actions developed by the manufacturers.

  8. Deletion analysis of susy-sl promoter for the identification of optimal promoter sequence

    International Nuclear Information System (INIS)

    The promoter region of sucrose synthase (susy-Sl) was identified and isolated from tomato. The 5? deletion analysis was carried out for the identification of minimum optimal promoter. Transgenic lines of Arabidopsis thaliana were developed by floral dip method incorporating various promoter deletion cassettes controlling GUS reporter gene. GUS assay of transgenic tissues indicated that full length susy-Sl promoter and its deletion mutants were constitutively expressed in vegetative and floral tissues of A. thaliana. The expression was observed in roots, shoots and flowers of A. thaliana. Analysis of 5? deletion series of susy-Sl promoter showed that a minimum of 679 bp fragment of the promoter was sufficient to drive expression of GUS reporter gene in the major tissues of transgenic A. thaliana. (author)

  9. Assessing environmental assets for health promotion program planning: a practical framework for health promotion practitioners.

    Science.gov (United States)

    Springer, Andrew E; Evans, Alexandra E

    2016-01-01

    Conducting a health needs assessment is an important if not essential first step for health promotion planning. This paper explores how health needs assessments may be further strengthened for health promotion planning via an assessment of environmental assets rooted in the multiple environments (policy, information, social and physical environments) that shape health and behavior. Guided by a behavioral-ecological perspective- one that seeks to identify environmental assets that can influence health behavior, and an implementation science perspective- one that seeks to interweave health promotion strategies into existing environmental assets, we present a basic framework for assessing environmental assets and review examples from the literature to illustrate the incorporation of environmental assets into health program design. Health promotion practitioners and researchers implicitly identify and apply environmental assets in the design and implementation of health promotion interventions;this paper provides foundation for greater intentionality in assessing environmental assets for health promotion planning. PMID:27579254

  10. Effects of deuterium substitution alpha and beta to the reaction centre, 18O substitution in the leaving group, and aglycone acidity on hydrolyses of aryl glucosides and glucosyl pyridinium ions by yeast alpha-glucosidase. A probable failure of the antiperiplanar-lone-pair hypothesis in glycosidase catalysis.

    Science.gov (United States)

    Hosie, L; Sinnott, M L

    1985-03-01

    Neither kcat. nor kcat./Km for five aryl alpha-D-glucopyranosides correlates with aglycone pKa, and isotope effects, described according to the convention used by Cleland [(1982) CRC Crit. Rev. Biochem. 13, 385-428], of 18(V) = 1.002 +/- 0.008, alpha D(V) = 1.01 +/- 0.04 and alpha D(V/K) = 0.969 +/- 0.035 are observed for p-nitrophenyl, and one of beta D(V) = 1.02 +/- 0.04 for phenyl alpha-D-glucopyranoside; kcat. but not kcat./Km, correlates with aglycone pKa for five alpha-D-glucopyranosyl pyridinium ions with a Brønsted coefficient of -0.61 +/- 0.06, and isotope effects of alpha D(V) = 1.22 +/- 0.02, beta D(V) = 1.13 +/- 0.01 and alpha D(V/K) = 1.018 +/- 0.046 for the 4-bromoisoquinolinium, and alpha D(V) = 1.15 +/- 0.02 and beta D(V) = 1.085 +/- 0.011 for the pyridinium salts are observed. These data require that a non-covalent event, fast in the case of the N-glycosides but slow in the case of the O-glycosides, precedes bond-breaking, and that bond-breaking involves substantial charge development on the glycone and near-perpendicularity of the C2-H bond to the planar oxocarbonium ion system. A model meeting these requirements is that the non-covalent event is a conjoint change of protein and substrate conformation which puts the pyranose ring in the 2,5B conformation of the bond-breaking transition state. This model also explains the contrast between the powerful inhibition of the enzyme by deoxynojirimycin (Ki = 23 +/- 3 microM) and feeble inhibition by castanospermine [Saul, Chambers, Molyneux & Elbein (1983) Arch. Biochem. Biophys. 221, 593-597], but is directly contrary to the predictions of Deslongchamps' 'Theory of Stereoelectronic Control' [Deslongchamps (1975) Tetrahedron 31, 2463-2490; (1983) Stereoelectronic Effects in Organic Chemistry, p. 39, Pergamon Press, Oxford]. PMID:3888191

  11. NCBI nr-aa BLAST: CBRC-CINT-01-0028 [SEVENS

    Lifescience Database Archive (English)

    Full Text Available CBRC-CINT-01-0028 gb|EAW83988.1| maltase-glucoamylase (alpha-glucosidase), isoform ...CRA_a [Homo sapiens] gb|EAW83989.1| maltase-glucoamylase (alpha-glucosidase), isoform CRA_a [Homo sapiens] EAW83988.1 4.3 29% ...

  12. Teachers and health promotion : Method's teachers use to promote their pupil's mental health at primary school

    OpenAIRE

    Vanhatalo, Joni; Sarker, Md. Abdur

    2012-01-01

    This thesis deals with the observation and intervention of primary school teachers to promote mental health among their pupils. It was collaborated with KOPSY project which focuses on the mental health promotion of primary school pupils. Mental health promotion of the primary school pupils is a growing concept all over the world now days, because behavior problems among pupils are a growing concern for parents and teachers. The main purpose of this research is to find out based on their exper...

  13. TERT promoter mutations in melanoma survival.

    Science.gov (United States)

    Nagore, Eduardo; Heidenreich, Barbara; Rachakonda, Sívaramakrishna; Garcia-Casado, Zaida; Requena, Celia; Soriano, Virtudes; Frank, Christoph; Traves, Victor; Quecedo, Esther; Sanjuan-Gimenez, Josefa; Hemminki, Kari; Landi, Maria Teresa; Kumar, Rajiv

    2016-07-01

    Despite advances in targeted therapies, the treatment of advanced melanoma remains an exercise in disease management, hence a need for biomarkers for identification of at-risk primary melanoma patients. In this study, we aimed to assess the prognostic value of TERT promoter mutations in primary melanomas. Tumors from 300 patients with stage I/II melanoma were sequenced for TERT promoter and BRAF/NRAS mutations. Cumulative curves were drawn for patients with and without mutations with progression-free and melanoma-specific survival as outcomes. Cox proportional hazard regression models were used to determine the effect of the mutations on survivals. Individually, presence of TERT promoter and BRAF/NRAS mutations associated with poor disease-free and melanoma-specific survival with modification of the effect by the rs2853669 polymorphism within the TERT promoter. Hazard ratio (HR) for simultaneous occurrence of TERT promoter and BRAF/NRAS mutations for disease-free survival was 2.3 (95% CI 1.2-4.4) and for melanoma-specific survival 5.8 (95% CI 1.9-18.3). The effect of the mutations on melanoma-specific survival in noncarriers of variant allele of the polymorphism was significant (HR 4.5, 95% CI 1.4-15.2) but could not be calculated for the carriers due to low number of events. The variant allele per se showed association with increased survival (HR 0.3, 95% CI 0.1-0.9). The data in this study provide preliminary evidence that TERT promoter mutations in combination with BRAF/NRAS mutations can be used to identify patients at risk of aggressive disease and the possibility of refinement of the classification with inclusion of the rs2853669 polymorphism within TERT promoter. PMID:26875008

  14. Promotional Tool of Marketing: An Islamic Perspective

    Directory of Open Access Journals (Sweden)

    Muhammad Anwar

    1996-12-01

    Full Text Available Promotional tools of marketing, (e.g., personal selling, advertising, sales promotion, public relations, promotional games as well as contests, play a key role in creating consumer awareness about the qualities of various products and services available on the market, and can go a long way in contributing to economic progress and social development. Muslim marketers have to be conscious of their position and role in managing marketing activities. The Qur'anic view about man and his resources should be the basis for designing promotional tools and media strategies. The latter are meant to inculcate Islamic values, build the characters of customers and marketers and uphold truth in the society. Ethical behavior in advertising and other promotional activities must be based on a strong foundation of Islamic tenets and injunctions. There is a need to develop not only general guidelines for achieving marketing goals and corporate objectives in a morally acceptable manner, but also to devise an Islamic code of marketing by Muslim marketers, corporate leaders, and sharīʿah experts.

  15. Proposal for Training Caregivers as Health Promoters

    Directory of Open Access Journals (Sweden)

    Guadalupe Nieves Sevilla Gómez

    2015-11-01

    Full Text Available Background: caregivers are people without professional training who receive courses and seminars in schools for home caregivers and social institutions since their entry into the system. However, their training as health promoters is still inadequate.Objective: to design a program for training caregivers in senior citizens´ homes as health promoters. Methods: a pedagogical research was carried out in the province of Cienfuegos aimed to design a training program for caregivers. A survey to determine the training needs of caregivers was conducted together with a semi-structured interview to determine the experiences and knowledge provided to them. The focus group technique with ten specialists of the National Comprehensive Program for the Elderly and directors of senior citizens´ homes was used to determine the health promotion actions included in the training of these personnel. Results: a program for training caregivers as health promoters was designed. It consists of a course (theoretical and practical update and practical training in participatory techniques for the elderly divided into 96 hours. The rationale, feasibility, relevance, sustainability, transferability, characterization and objectives of the program are described as well as the literature to be used. Conclusions: the design and implementation of this practical and participatory program will allow assuming health promotion as part of the caregivers´ work in senior citizens´ homes.

  16. [Novel bidirectional promoter from human genome].

    Science.gov (United States)

    Orekhova, A S; Sverdlova, P S; Spirin, P V; Leonova, O G; Popenko, V I; Prasolov, V S; Rubtsov, P M

    2011-01-01

    In human and other mammalian genomes a number of closely linked gene pairs transcribed in opposite directions are found. According to bioinformatic analysis up to 10% of human genes are arranged in this way. In present work the fragment of human genome was cloned that separates genes localized at 2p13.1 and oriented "head-to-head", coding for hypothetical proteins with unknown functions--CCDC (Coiled Coil Domain Containing) 142 and TTC (TetraTricopeptide repeat Containing) 31. Intergenic CCDC142-TTC31 region overlaps with CpG-island and contains a number of potential binding sites for transcription factors. This fragment functions as bidirectional promoter in the system ofluciferase reporter gene expression upon transfection of human embryonic kidney (HEK293) cells. The vectors containing genes of two fluorescent proteins--green (EGFP) and red (DsRed2) in opposite orientations separated by the fragment of CCDC142-TTC31 intergenic region were constructed. In HEK293 cells transfected with these vectors simultaneous expression of two fluorescent proteins is observed. Truncated versions of intergenic region were obtained and their promoter activity measured. Minimal promoter fragment contains elements Inr, BRE, DPE characteristic for TATA-less promoters. Thus, from the human genome the novel bidirectional promoter was cloned that can be used for simultaneous constitutive expression of two genes in human cells. PMID:21790010

  17. Analysis of promoter activity in transgenic plants by normalizing expression with a reference gene: anomalies due to the influence of the test promoter on the reference promoter

    Indian Academy of Sciences (India)

    Simran Bhullar; Suma Chakravarthy; Deepak Pental; Pradeep Kumar Burma

    2009-12-01

    Variations in transgene expression due to position effect and copy number are normalized when analysing and comparing the strengths of different promoters. In such experiments, the promoter to be tested is placed upstream to a reporter gene and a second expression cassette is introduced in a linked fashion in the same transfer DNA (T-DNA). Normalization in the activity of the test promoter is carried out by calculating the ratio of activities of the test and reference promoters. When an appropriate number of independent transgenic events are analysed, normalization facilitates assessment of the relative strengths of the test promoters being compared. In this study, using different modified versions of the Cauliflower Mosaic Virus (CaMV) 35S promoter expressing the reporter gene -glucuronidase (gus) (test cassette) linked to a chloramphenicol acetyl transferase (cat) gene under the wild-type 35S promoter (reference cassette) in transgenic tobacco lines, we observed that cat gene expression varied depending upon the strength of the modified 35S promoter expressing the gus gene. The 35S promoter in the reference cassette was found to have been upregulated in cases where the modified 35S promoter was weaker than the wild-type 35S promoter. Many studies have been carried out in different organisms to study the phenomenon of transcriptional interference, which refers to the reduced expression of the downstream promoter by a closely linked upstream promoter. However, we observed a positive interaction wherein the weakened activity of a promoter led to upregulation of a contiguous promoter. These observations suggest that, in situations where the promoters of the test and reference gene share the same transcription factors, the activity of the test promoter can influence the activity of the reference promoter in a way that the test promoter’s strength is underestimated when normalized by the reference promoter.

  18. Tissue Specific Promoters in Colorectal Cancer

    Directory of Open Access Journals (Sweden)

    A. R. Rama

    2015-01-01

    Full Text Available Colorectal carcinoma is the third most prevalent cancer in the world. In the most advanced stages, the use of chemotherapy induces a poor response and is usually accompanied by other tissue damage. Significant progress based on suicide gene therapy has demonstrated that it may potentiate the classical cytotoxic effects in colorectal cancer. The inconvenience still rests with the targeting and the specificity efficiency. The main target of gene therapy is to achieve an effective vehicle to hand over therapeutic genes safely into specific cells. One possibility is the use of tumor-specific promoters overexpressed in cancers. They could induce a specific expression of therapeutic genes in a given tumor, increasing their localized activity. Several promoters have been assayed into direct suicide genes to cancer cells. This review discusses the current status of specific tumor-promoters and their great potential in colorectal carcinoma treatment.

  19. ELECTROCHEMICAL PROMOTED CATALYSIS: TOWARDS PRACTICAL UTILIZATION

    Directory of Open Access Journals (Sweden)

    DIMITRIOS TSIPLAKIDES

    2008-07-01

    Full Text Available Electrochemical promotion (EP of catalysis has already been recognized as “a valuable development in catalytic research” (J. Pritchard, 1990 and as “one of the most remarkable advances in electrochemistry since 1950” (J. O’M. Bockris, 1996. Laboratory studies have clearly elucidated the phenomenology of electrochemical promotion and have proven that EP is a general phenomenon at the interface of catalysis and electrochemistry. The major progress toward practical utilization of EP is surveyed in this paper. The focus is given on the electropromotion of industrial ammonia synthesis catalyst, the bipolar EP and the development of a novel monolithic electropromoted reactor (MEPR in conjunction with the electropromotion of thin sputtered metal films. Future perspectives of electrochemical promotion applications in the field of hydrogen technologies are discussed.

  20. Promotion and resignation in employee networks

    CERN Document Server

    Yuan, Jia; Gao, Jian; Zhang, Linyan; Wan, Xue-Song; Yu, Xiao-Jun; Zhou, Tao

    2015-01-01

    Enterprises have put more and more emphasis on data analysis so as to obtain effective management advices. Managers and researchers are trying to dig out the major factors that lead to employees' promotion and resignation. Most previous analyses were based on questionnaire survey, which usually consists of a small fraction of samples and contains biases caused by psychological defense. In this paper, we successfully collect a data set consisting of all the employees' work-related interactions (action network, AN for short) and online social connections (social network, SN for short) of a company, which inspires us to reveal the correlations between structural features and employees' career development, namely promotion and resignation. Through statistical analysis and prediction, we show that the structural features of both AN and SN are correlated and predictive to employees' promotion and resignation, and the AN has higher correlation and predictability. More specifically, the in-degree in AN is the most re...

  1. Ethics, equality and evidence in health promotion

    DEFF Research Database (Denmark)

    Vallgårda, Signild

    2014-01-01

    interventions are recommended, where there is no evidence to support them, notwithstanding the ambition of interventions being evidence-informed. Ethical considerations are scanty, scattered and unsystematically integrated. Further, although some packages mention the importance of avoiding stigmatization, there......Abstract Aim: The Danish National Board of Health has expressed its commitment to social equality in health, evidence-informed health promotion and public health ethics, and has issued guidelines for municipalities on health promotion, in Danish named prevention packages.The aim of this article is...... to analyse whether the Board of Health adheres to ideals of equality, evidence and ethics in these guidelines. Methods: An analysis to detect statements about equity, evidence and ethics in 10 health promotion packages directed at municipalities with the aim of guiding the municipalities towards...

  2. Health Promotion & Counselling in Context of Mixedness

    DEFF Research Database (Denmark)

    Singla, Rashmi

    contribute to mental well being of couples in mixed marriages. A simultaneous focus on the merits and perils, opportunities and limitations of such relationships contributes to suggestions for relevant mental health promotion, problem prevention and counselling for distressed couples. Experiences from....../exclusion processes in the society should be taken in consideration for health promotion, and counselling of the intermarried couples. Key words: Ethnic intermarriages, increased risks, opportunities, good practices, health promotion, integrative counselling...... and opportunities for ‘fun part’ are aspects of intermarried couples. There are both human and economic costs related to problems which can range from chronic hassle to mental distress for the couple as well as the children. Exploring the ‘good practices’ in such marriages can provide inspiration for dealing...

  3. Promotional literature: How do we critically appraise?

    Directory of Open Access Journals (Sweden)

    Shetty V

    2008-01-01

    Full Text Available There has been a tremendous increase in the number of new and generic drugs coming into the market. The busy practitioner obtains the information from various sources, of which promotional literature forms an important source. The promotional literature provided by the pharmaceutical companies cannot be entirely relied upon; moreover, very few physicians are equipped with the skills of critically appraising it. The new drug should be relevant to the clinician′s practice in terms of population studied, the disease and the need for new treatment. The methodology of the study should be carefully judged to determine the authenticity of the evidence. The new drug should be preferred over the existing one if it offers clear advantages in terms of safety, tolerability, efficacy and price. Critical appraisal of promotional literature can provide valuable information to the busy physician to practice evidence-based medicine.

  4. Promotional literature: how do we critically appraise?

    Science.gov (United States)

    Shetty, V V; Karve, A V

    2008-01-01

    There has been a tremendous increase in the number of new and generic drugs coming into the market. The busy practitioner obtains the information from various sources, of which promotional literature forms an important source. The promotional literature provided by the pharmaceutical companies cannot be entirely relied upon; moreover, very few physicians are equipped with the skills of critically appraising it. The new drug should be relevant to the clinician's practice in terms of population studied, the disease and the need for new treatment. The methodology of the study should be carefully judged to determine the authenticity of the evidence. The new drug should be preferred over the existing one if it offers clear advantages in terms of safety, tolerability, efficacy and price. Critical appraisal of promotional literature can provide valuable information to the busy physician to practice evidence-based medicine. PMID:18626173

  5. Promoting sustainable consumption and healthy eating

    DEFF Research Database (Denmark)

    He, Chen

    native languages and food cultures. The questionnaire researched the attitude, policies and serving practices regarding promoting organic foods and healthy eating habits through school food service and classroom activities. The data illustrated that schools with organic supply or policies children tend...... to behave healthier, and schools were also more likely to promote nutritional education and availability of healthy food items. The study among the school food coordinators document that schools have a huge potential to promote nutritional education, healthy eating patterns and sustainable......The prevalence of overweight and obesity among children is currently increasing as trend of globalization. Schools as a setting may play a crucial role in preventing children from becoming obese and overweight, through providing healthy school foods and curricular activities. The current study aims...

  6. The role of promotion in alcoholism treatment marketing.

    Science.gov (United States)

    Jones, M A; Self, D R; Owens, C A; Kline, T A

    1988-01-01

    This article is an overview of the promotion function as a part of the ATM's marketing mix. It approaches various promotion decision areas from a managerial perspective, focusing upon some key components of promotion planning. Rather than provide specific operational or implementation details (how to write a brochure) it is more conceptual in nature and offers a framework for promotion planners. The article addresses promotion management, promotion objectives, analysis for promotion planning, the promotion mix, and addresses the benefits and limitations of some specific promotion tools available to the ATM manager. It treats ATMs as a service and reveals specific implications for promotion strategy dictated by services. The article also reports promotion tools employed by Alabama ATMs citing data from the Alabama study. PMID:10292953

  7. A Menagerie of Promotional Characters: Promoting Food to Children through Food Packaging

    Science.gov (United States)

    Hebden, Lana; King, Lesley; Kelly, Bridget; Chapman, Kathy; Innes-Hughes, Christine

    2011-01-01

    Objective: To determine the extent to which (1) promotional characters are used on food packaging for healthful and less-healthful food and (2) different companies use this persuasive marketing strategy. Design: Cross-sectional supermarket audit of all food and beverages featuring promotional characters on the packaging. Setting: Three Australian…

  8. Trade Promotions and Suppliers' Market Power

    Directory of Open Access Journals (Sweden)

    Sandra Mottner

    2011-01-01

    Full Text Available Problem statement: Trade promotions provided to retailers from suppliers are not well understood and have not been consistently reported by manufacturers. Research about the phenomenon has consequently been limited and neither the trade nor government agencies fully understand the phenomenon and its implications. One implication is that some trade promotions (or trade allowances as they are also known can pose an ethical dilemma in terms of restricting competition to the disadvantage of smaller businesses. Approach: This research takes advantage of a one-time release of data at the individual firm level which includes firm specific information on trade promotions, which includes slotting fees, provided by manufacturers for placement in retail stores as well as advertising and promotion support for the retailer. Firm level specific data gives the researcher a method of analyzing the use of market power exercised by the manufacturer to influence retail behavior. Further, the analysis of trade promotion practices and market power give an indication of possible uncompetitive conditions created by manufacturers with high potential market power. Results: Findings indicate that firms with high potential market power, based on assets, provide more trade promotions. Firms with high profits derived from high gross margins, also exercise high market power. Both of these findings, in terms of potential market power as well as exercised market power, lend credibility to the argument that high market power firms pose an uncompetitive environment for small suppliers. Conclusion/Recommendations: The Federal Trade Commission (FTC, which previously reviewed this issue, needs to revisit the matter in terms of the creation of the uncompetitive environment that appears to be created through high market power firms. Further, research that considers both the retail and manufacturers’ firm-level data on a broad spectrum should be examined to better understand the

  9. The architecture of mammalian ribosomal protein promoters

    Directory of Open Access Journals (Sweden)

    Perry Robert P

    2005-02-01

    Full Text Available Abstract Background Mammalian ribosomes contain 79 different proteins encoded by widely scattered single copy genes. Coordinate expression of these genes at transcriptional and post-transcriptional levels is required to ensure a roughly equimolar accumulation of ribosomal proteins. To date, detailed studies of only a very few ribosomal protein (rp promoters have been made. To elucidate the general features of rp promoter architecture, I made a detailed sequence comparison of the promoter regions of the entire set of orthologous human and mouse rp genes. Results A striking evolutionarily conserved feature of most rp genes is the separation by an intron of the sequences involved in transcriptional and translational regulation from the sequences with protein encoding function. Another conserved feature is the polypyrimidine initiator, which conforms to the consensus (Y2C+1TY(T2(Y3. At least 60 % of the rp promoters contain a largely conserved TATA box or A/T-rich motif, which should theoretically have TBP-binding capability. A remarkably high proportion of the promoters contain conserved binding sites for transcription factors that were previously implicated in rp gene expression, namely upstream GABP and Sp1 sites and downstream YY1 sites. Over 80 % of human and mouse rp genes contain a transposable element residue within 900 bp of 5' flanking sequence; very little sequence identity between human and mouse orthologues was evident more than 200 bp upstream of the transcriptional start point. Conclusions This analysis has provided some valuable insights into the general architecture of mammalian rp promoters and has identified parameters that might coordinately regulate the transcriptional activity of certain subsets of rp genes.

  10. Competitive Reactions to Advertising and Promotion Attacks

    OpenAIRE

    Jan-Benedict E. M. Steenkamp; Vincent R. Nijs; Dominique M. Hanssens; Dekimpe, Marnik G.

    2005-01-01

    How do competitors react to each other's price-promotion and advertising attacks? What are the reasons for the observed reaction behavior? We answer these questions by performing a large-scale empirical study on the short-run and long-run reactions to promotion and advertising shocks in over 400 consumer product categories over a four-year time span. Our results clearly show that the most predominant form of competitive response is passive in nature. When a reaction does occur, it is usually ...

  11. Competitive reactions to advertising and promotion attacks.

    OpenAIRE

    Steenkamp, Jan-Benedict E.M.; Vincent R. Nijs; Hanssens, Dominique M; Dekimpe, Marnik G.

    2005-01-01

    How do competitors react to each other's price-promotion and advertising attacks? What are the reasons for the observed reaction behavior? We answer these questions by performing a large-scale empirical study on the short-run and long-run reactions to promotion and advertising shocks in over 400 consumer product categories over a four-year time span. Our results clearly show that the most predominant form of competitive response is passive in nature. When a reaction does occur, it is usually ...

  12. Options for promoting high-biodiversity REDD+

    Energy Technology Data Exchange (ETDEWEB)

    Swan, Steve; Mcnally, Richard; Grieg-Gran, Maryanne; Roe, Dilys; Mohammed, Essam Yassin

    2011-11-15

    International climate and biodiversity conventions agree that to be effective in the long term, strategies to reduce emissions from deforestation, forest degradation, conservation and enhancement of forest carbon stocks, and sustainable forest management (REDD+), must not undermine biodiversity. But how do countries achieve 'high-biodiversity REDD+' in practice? At a global level, options include immediate policy strengthening in international negotiations; promotion of co-benefit standards; and financial incentives and preferences for buying countries. At a national level, developing countries can also promote high-biodiversity REDD+ through more coherent policies; integrated planning; regulatory and economic instruments; and improved monitoring of biodiversity impacts.

  13. Sales promotion effect: concepts and terminology

    Directory of Open Access Journals (Sweden)

    O.V. Yusupova

    2015-06-01

    Full Text Available Sales promotion is a significant part of firm’s marketing activity, especially in the modern state of Ukrainian economy, when prices are growing fast and consumers are becoming more sensitive to the price changes. But firms are becoming more careful about their expenses too. So now it’s exceptionally important for firms to evaluate properly effect of the sales promotion. Nowadays not only total effect of sales promotions is the subject of scientists’ and firms’ interest but factors that contribute to it. Decomposition of sales promotion effect allows us to understand which factor is responsible for sales enhancing and what to expect in future periods. World economists are already developing the issue of decomposition of sales promotion effect. Started by S. Gupta topic is being discussed for more than 20 years. Despite of that, Ukrainian scientific literature remains silent about decomposition of sales promotion effect. There are no strict terms in scientific Ukrainian language for labeling certain basic concepts that are used in articles of foreign colleges. The aim of the article. The aim of the article is to form such terminology in order to bring broad discussion of decomposition of sales promotion effect into both Ukrainian science and practice. Following terms were considered in the paper: primary demand, secondary demand, purchase incidence, purchase quantity, cross-period effect, category-expansion effect, brand switching, store switching and category switching. The results of the analysis show that strict translation into Ukrainian is not always a good choice because of several reasons. There was discovered that some terms are already used in Ukrainian literature in different meaning. For instance, term «secondary demand» is already used in Ukrainian literature for describing demand for a product that depends on demand for other product. The same problem occurs when translating term «category-expansion effect» in Ukrainian

  14. Health promoting compounds in vegetables and fruits:

    DEFF Research Database (Denmark)

    Brandt, K.; Christensen, L.P.; Hansen-Møller, J.;

    2004-01-01

    Vegetables contain unknown compounds with important health promoting effect. The described project defined and tested a two-step screening procedure for identification of such compounds. Step 1 is initial screening according to three criteria: 1.1, chemically reactive functional groups; 1.......2, toxicity at high concentrations or other bioactivity; and 1.3, presence in healthy foods. Step 2 is testing for minimum criteria defining health-promoting compounds: 2.1, positive or biphasic ("hormesis") responses in bioassay; 2.2, human tissue concentrations corresponding to beneficial effects in...

  15. TOURISM PROMOTION FOR UNKNOWN AREAS IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Fotache Lacramioara

    2013-12-01

    Full Text Available The paper is an effort to unknown areas identity affirmation, through collaborative development of advertising mix, with an emphasis on virtual platforms as admissible solution for increasing visibility. Based upon comparative effective analysis of categories of communication particularities, it is suggested a positioning strategic solution, via virtual advertising platform as unique, integrated, complex and very attractive tourism product promotion, fitted for the internal and international tourism circuit. The active promotion of the specified territorial identity will launch a brand with an impact among tourists by using marketing techniques and innovating technical means and prioritizing tourism as a principal vector of local and regional development.

  16. Promoter control of translation in Xenopus oocytes.

    OpenAIRE

    Gunkel, N; Braddock, M; Thorburn, A M; Muckenthaler, M; Kingsman, A J; Kingsman, S M

    1995-01-01

    The HIV-1 promoter directs the high level production of transcripts in Xenopus oocytes. However, despite being exported to the cytoplasm, the transcripts are not translated [M. Braddock, A. M. Thorburn, A. Chambers, G. D. Elliott, G. J. Anderson, A. J. Kingsman and S. M. Kingsman (1990) Cell, 62, 1123-1133]. We have shown previously that this is a function of promoter sequences and is independent of the TAR RNA element that is normally located at the 5' end of all HIV mRNAs. We now show that ...

  17. 7 CFR 1160.301 - Promotion, consumer education and research.

    Science.gov (United States)

    2010-01-01

    ... PROGRAM Fluid Milk Promotion Order Promotion, Consumer Education and Research § 1160.301 Promotion, consumer education and research. (a) The Board shall receive and evaluate, or on its own initiative develop... 7 Agriculture 9 2010-01-01 2009-01-01 true Promotion, consumer education and research....

  18. SALES PROMOTION, A SUGGESTED ADULT DISTRIBUTIVE EDUCATION COURSE OUTLINE.

    Science.gov (United States)

    RUBIN, ALAN J.; AND OTHERS

    THIS SUGGESTED OUTLINE FOR A BASIC COURSE IN SALES PROMOTION IS DESIGNED FOR NOT LESS THAN FIVE 2-HOUR SESSIONS ON (1) ASPECTS OF SALES PROMOTION, (2) SALES PROMOTION TECHNIQUES, (3) NEWSPAPER ADVERTISING, (4) WINDOW AND INTERIOR DISPLAY PRINCIPLES, AND (5) SELECTED PROMOTIONAL MEDIA AND DEVICES. POSSIBLE TEACHERS INCLUDE A SALES PROMOTION…

  19. School Health Promotion and Teacher Professional Identity

    Science.gov (United States)

    Jourdan, Didier; Simar, Carine; Deasy, Christine; Carvalho, Graça S.; McNamara, Patricia Mannix

    2016-01-01

    Purpose: Health and education are inextricably linked. Health promotion sits somewhat uncomfortably within schools, often remaining a marginal aspect of teachers' work. The purpose of this paper is to examine the compatibility of an HP-initiative with teacher professional identity. Design/methodology/approach: A qualitative research design was…

  20. Salutogenic Window of Opportunity in Nutrition Promotion

    NARCIS (Netherlands)

    Bouwman, L.I.; Swan, E.C.

    2013-01-01

    Their workshop will discuss Antonovsky’s Salutogenic Framework and how it offers a window of opportunity for enabling healthy lifestyle practices and nutrition promotion. During the interactive workshop, participants will have the opportunity to practice Salutogenic thinking through discussion, grou

  1. National Poison Prevention Week Promotional Materials.

    Science.gov (United States)

    Poison Prevention Week Council, Washington, DC.

    This collection of materials for parents, early childhood workers, the elderly, and anyone in situations requiring safeguards against poisoning, spans the years 1993 and 1994 and is intended to promote National Poison Prevention Week. The materials included are: (1) the 31-page, illustrated report on National Poison Prevention Week for 1993,…

  2. Promoting Green Urban Development in African Cities

    OpenAIRE

    World Bank Group

    2015-01-01

    The city of Kampala has undergone a period of rapid urbanization that has contributed to the degradation of the city’s natural environment. The urban environmental profile for Kampala has been prepared as the first component of the assignment promoting green urban development in Africa: enhancing the relationship between urbanization, environmental assets, and ecosystem services, a project...

  3. Our Foundation: Understanding and Promoting Youth Access.

    Science.gov (United States)

    Gardner, Carrie

    2001-01-01

    Examines how libraries can encourage and increase youth access to information. Discusses the role of the school library media center; law, illegal information, and censorship; parental rights; information policy; and promoting youth access before a challenge occurs in the library. (AEF)

  4. Thiol-sensitive promoters of Escherichia coli.

    OpenAIRE

    Javor, G T; Stringer, C D; Ryu, J.

    1988-01-01

    Mu dX(lac) insertion mutants of Escherichia coli CSH50 in which the expression of the lacZ gene was sensitive to the presence of exogenous 1-thioglycerol or dithiothreitol were isolated. Both stimulatory and inhibitory mutants were found. The existence of several thiol-sensitive promoters suggests that exogenous thiols may provoke global stress responses in E. coli.

  5. Health Promotion by Social Cognitive Means

    Science.gov (United States)

    Bandura, Albert

    2004-01-01

    This article examines health promotion and disease prevention from the perspective of social cognitive theory. This theory posits a multifaceted causal structure in which self-efficacy beliefs operate together with goals, outcome expectations, and perceived environmental impediments and facilitators in the regulation of human motivation, behavior,…

  6. Promoting the female condom to refugees

    Directory of Open Access Journals (Sweden)

    Jacqueline Papo

    2006-05-01

    Full Text Available UNHCR and its partners have been providing male condoms since the late 1990s. However, uptake remains alarmingly low. Will the agency be more successful in promoting the female condom, a female-initiated barrier method of contraception and disease prevention?

  7. Promoting Sex Education for a Healthy Life

    Science.gov (United States)

    Zaitsev, G. K.; Zaitsev, A. G.

    2006-01-01

    The increased rates of deviations in sexual behavior among young people and the number of divorces among young married families provide evidence of the urgent relevance of valeological/health-promoting sex education for the young people of Russia. This article discusses scientific and practical experience from the implementation of program…

  8. Pakistan: Government to promote research in physics

    CERN Document Server

    Punjab Govenor,

    2002-01-01

    According to the Punjab Governor, Lt.General Khalid, the government will soon set up a school of biological sciences by unifying Physics, High Energy Physics and Solid State Physics departments so as to implement the government policy of promoting research in this sector (1/2 page).

  9. Healthy Schools Promotion: An Experience in Thailand

    Science.gov (United States)

    Erawan, Prawit

    2005-01-01

    The promotion of health education in schools has been operated continuously in Thailand with expecting to enhance a healthy society based on the definition of health under the new trend "A comprehensive and integrated health and social dimensions of body, mind and soul into a lifestyle linked and interrelated the human relationship with a…

  10. Electrochemical Promotion of Catalytic Reactions Using

    DEFF Research Database (Denmark)

    Petrushina, Irina; Bjerrum, Niels; Cleemann, Lars Nilausen;

    2007-01-01

    This paper presents the results of a study on electrochemical promotion (EP) of catalytic reactions using Pt/C/polybenzimidazole(H3PO4)/Pt/C fuel cell performed by the Energy and Materials Science Group (Technical University of Denmark) during the last 6 years[1-4]. The development of our...

  11. Television and the promotion of mental health

    Directory of Open Access Journals (Sweden)

    Milošević Ljiljana

    2011-01-01

    Full Text Available Current media campaigns, realized within national campaigns and actions on mental health prevention and promotion, are considered in this paper, in the context of expert public relation, as well as the whole society, towards mental health. Mental health promotion is determined as a range of activities by which individuals, community and society are being enabled to take control over mental health determinants and to improve it, but also as an action for improvement of mental health position on individual and social value scale. Characteristics and approach to mental health protection of citizens in Serbia are introduced in the paper, with reference to high incidence and prevalence of mental health disorders, as well as actual challenges to mental health of individuals, but also to modern society. Outcomes of the Survey: „Radio and television and prevention of addictive diseases“, realized by the Radio-television of Serbia for the purpose of establishing informative-educational role of electronic media in the field of health, are also considered. Project „Mental Capital and Wellbeing“ and TV campaign for mental health promotion, realized in England, are quoted as an illustration of necessary strategic and multidisciplinary approach to mental health promotion, in which media represent an important complementary strategy.

  12. Promoter proximal polyadenylation sites reduce transcription activity

    DEFF Research Database (Denmark)

    Andersen, Pia Kjølhede; Lykke-Andersen, Søren; Jensen, Torben Heick

    2012-01-01

    transcription requires promoter proximity, as demonstrated using artificial constructs and supported by a genome-wide data set. Importantly, transcription down-regulation can be recapitulated in a gene context devoid of splice sites by placing a functional bona fide pA site/transcription terminator within ∼500...

  13. Online educational repositories for promoting agricultural knowledge

    OpenAIRE

    C.I. Costopoulou; M.S. Ntaliani; M.T. Maliappis; R. Georgiades; A.B. Sideridis

    2010-01-01

    Towards promoting sustainable agriculture and economic growth, the development of the agricultural workforce and set up of innovative agricultural systems are required. Agricultural educational repositories are systems used for storing, reusing and sharing agricultural learning resources. They contribute to agricultural education at different educational levels and target groups. Thus, this paper firstly provides an overview of Institutional repositories (IRs) and Open Access Archives (OAAs) ...

  14. Nectarine promotes longevity in Drosophila melanogaster

    Science.gov (United States)

    Aging is associated with increased oxidative damage and gradual decline of physiology function with age, and is modulated by numerous genetic and environmental factors. Functional fruits are thought to be ideal candidates for promoting longevity and healthspan due to their high contents of polypheno...

  15. Promoting screening mammography: insight or uptake?

    Science.gov (United States)

    Keen, John D

    2010-01-01

    The US Preventive Services Task Force has emphasized individualized decision-making regarding participation in screening mammography for women ages 40 to 49. Positive public opinion regarding screening mammography is understandable given that screening advocates have heavily promoted the slogan "early detection saves lives" while ignoring screening harms. The goal of mammography screening advocates is to increase screening participation or uptake. The purpose of this paper is to promote physician and patient insight by presenting the age-related benefit and harms of screening. At age 50, routine screening saves approximately 1 woman per 1000 over 10 years. The life-saving proportion of screen-detected cancers is 5%, which means mammograms must detect 21 cancers to save one life. Almost half of screen-detected cancers represent pseudo-disease and would never become symptomatic yet alone lethal during a woman's lifetime. Consequently, 40- and 50-year-old women are 10 times more likely to experience overdiagnosis and overtreatment than to have their lives saved. Analysis of events and outcomes per single screening round for women ages 40 to 49 show that approximately 9600 screening mammograms, 960 diagnostic exams, and 90 to 140 biopsies are required to save one life. Given the substantial harms of screening, advocates should refocus their priority from promoting uptake to promoting insight. PMID:21057074

  16. Promoting Change in Your Physical Education Program

    Science.gov (United States)

    Cothran, Donetta

    2005-01-01

    The current educational reform movement is full of proposals for improving schools. Physical education is not immune to these reform efforts as new pedagogical strategies and curricular frameworks are proposed. Many of the proposals that have been put forth are excellent, but proposing change is easier than implementing change. To promote change…

  17. 21 CFR 601.94 - Promotional materials.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Promotional materials. 601.94 Section 601.94 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS... initial publication of the advertisement....

  18. 21 CFR 601.45 - Promotional materials.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Promotional materials. 601.45 Section 601.45 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS... initial publication of the advertisement....

  19. Promoting wellness of peer providers through coaching.

    Science.gov (United States)

    Brice, George H; Swarbrick, Margaret A; Gill, Kenneth J

    2014-01-01

    Peer wellness coaching is workforce innovation that empowers individuals with mental and substance use disorders to achieve recovery. This article briefly describes how this approach can help peer providers develop self-care skills to improve job tenure and promote satisfaction. Promising results of this new approach are presented. PMID:24102840

  20. Promoting Conceptual Understanding via Adaptive Concept Maps

    Science.gov (United States)

    Moore, Jacob P.

    2013-01-01

    The purpose of this study is to explore the feasibility and effectiveness of a scalable concept map based navigation system for a digital textbook. A literature review has been conducted to identify possible methods to promote conceptual understanding in the context of a digital textbook, and these hypothesized solutions will be evaluated through…

  1. Promotion and resignation in employee networks

    Science.gov (United States)

    Yuan, Jia; Zhang, Qian-Ming; Gao, Jian; Zhang, Linyan; Wan, Xue-Song; Yu, Xiao-Jun; Zhou, Tao

    2016-02-01

    Enterprises have put more and more emphasis on data analysis so as to obtain effective management advices. Managers and researchers are trying to dig out the major factors that lead to employees' promotion and resignation. Most previous analyses are based on questionnaire survey, which usually consists of a small fraction of samples and contains biases caused by psychological defense. In this paper, we successfully collect a data set consisting of all the employees' work-related interactions (action network, AN for short) and online social connections (social network, SN for short) of a company, which inspires us to reveal the correlations between structural features and employees' career development, namely promotion and resignation. Through statistical analysis, we show that the structural features of both AN and SN are correlated and predictive to employees' promotion and resignation, and the AN has higher correlation and predictability. More specifically, the in-degree in AN is the most relevant indicator for promotion, while the k-shell index in AN and in-degree in SN are both very predictive to resignation. Our results provide a novel and actionable understanding of enterprise management and suggest that to enhance the interplays among employees, no matter work-related or social interplays, can be helpful to reduce staffs' turnover risk.

  2. Synthetic promoter libraries for Corynebacterium glutamicum

    DEFF Research Database (Denmark)

    Rytter, Jakob Vang; Helmark, Søren; Chen, Jun;

    2014-01-01

    The ability to modulate gene expression is an important genetic tool in systems biology and biotechnology. Here, we demonstrate that a previously published easy and fast PCR-based method for modulating gene expression in lactic acid bacteria is also applicable to Corynebacterium glutamicum. We co...... promoter library (SPL) technology is convenient for modulating gene expression in C. glutamicum and should have many future applications, within basic research as well as for optimizing industrial production organisms....... constructed constitutive promoter libraries based on various combinations of a previously reported C. glutamicum -10 consensus sequence (gngnTA(c/t)aaTgg) and the Escherichia coli -35 consensus, either with or without an AT-rich region upstream. A promoter library based on consensus sequences frequently found...... in low-GC Gram-positive microorganisms was also included. The strongest promoters were found in the library with a -35 region and a C. glutamicum -10 consensus, and this library also represents the largest activity span. Using the alternative -10 consensus TATAAT, which can be found in many other...

  3. Promotion of Efficient Use of Energy

    Energy Technology Data Exchange (ETDEWEB)

    Harry Misuriello; DOE Project Officer - Keith Bennett

    2006-01-25

    The Department of Energy funded the Alliance to Save Energy to promote the efficient use of energy under a multiyear cooperative agreement. This funding allowed the Alliance to be innovative and flexible in its program development, and to initiate and enhance projects it would otherwise not have been able to pursue. The program period was 1999 through 2004. The mission of the Alliance to Save Energy is to promote energy efficiency domestically and worldwide. The Alliance followed this mission by working closely with consumers, government, policy makers, and energy efficient product and service providers. The projects that were initiated by the Alliance included communication and consumer education, policy analysis and research, the promotion of interaction among the energy efficiency industry, and international energy efficiency programs. The funding from the Department of Energy allowed the Alliance to study new issues in energy efficiency, draw public attention to those issues, and create targeted programs, such as the Efficient Windows Collaborative or the Green Schools program, which now function on their own to promote energy efficiency in important areas.

  4. Promoting physical exercise in breast cancer care

    OpenAIRE

    Kirshbaum, M.

    2004-01-01

    This article is intended to promote awareness of physical exercise as a safe, advantageous and feasible intervention for the individual who has or has had breast cancer. It will specify the numerous and varied benefits of exercise and focus on the implications for nursing practice in light of current research evidence.

  5. Moral issues in workplace health promotion

    NARCIS (Netherlands)

    S.J.W. Robroek (Suzan); S. van de Vathorst (Suzanne); M.T. Hilhorst (Medard); A. Burdorf (Alex)

    2011-01-01

    textabstractPurpose: There is debate to what extent employers are entitled to interfere with the lifestyle and health of their workers. In this context, little information is available on the opinion of employees. Within the framework of a workplace health promotion (WHP) program, moral consideratio

  6. Promotion of School Children's Invention in Japan.

    Science.gov (United States)

    Sakamoto, Takashi

    1989-01-01

    In the late 1980s an American newspaper reported that by one measure--the number of patents cited by successive inventors--Japan overtook the United States in the number of inventions produced during the 1970s. The reasons for this are not clear, but educational efforts promoting creative behaviors in school children are probably essential and…

  7. Promoting Systems Thinking through Biology Lessons

    Science.gov (United States)

    Riess, Werner; Mischo, Christoph

    2010-01-01

    This study's goal was to analyze various teaching approaches within the context of natural science lessons, especially in biology. The main focus of the paper lies on the effectiveness of different teaching methods in promoting systems thinking in the field of Education for Sustainable Development. The following methods were incorporated into the…

  8. Promoting physical activity in socially vulnerable groups

    NARCIS (Netherlands)

    Herens, M.C.

    2016-01-01

    Background:  In the Netherlands, inequalities in physical activity behaviour go hand in hand with socioeconomic inequalities in health. To promote physical activity effectively and equitably, participatory community-based physical activity interventions seem promising and are s

  9. Sigma factors and promoters in Corynebacterium glutamicum

    Czech Academy of Sciences Publication Activity Database

    Pátek, Miroslav; Nešvera, Jan

    2011-01-01

    Roč. 154, 2-3 (2011), s. 101-113. ISSN 0168-1656 R&D Projects: GA ČR GC204/09/J015 Institutional research plan: CEZ:AV0Z50200510 Keywords : Corynebacterium glutamicum * Sigma factors * Promoters Subject RIV: EE - Microbiology, Virology Impact factor: 3.045, year: 2011

  10. Languages : Promoting Good Practice / Sirje Jakobson

    Index Scriptorium Estoniae

    Jakobson, Sirje

    2002-01-01

    Hollandi haridus-, kultuuri- ja teadusministeerium korraldas keelteaasta lõpul Rotterdamis Maailma Kaubanduskeskuses Euroopa keeleprojekte tutvustava konverentsi teemal Languages: Promoting Good Practice, kus osales külalisi 40 Euroopa riigist. Keeleprojektide kodulehekülgede aadresse koos lühikommentaaridega

  11. Worksite Health Promotion. Special Reference Briefs.

    Science.gov (United States)

    Ostby, Jan M.

    This bibliography is a selection of citations dealing with various aspects of worksite health promotion. The first section contains general interest publications found in popular newspapers and magazines. The second section contains citations and abstracts taken from the Food and Nutrition Information Center. This section includes reference…

  12. Promoting Reasoning through the Magic V Task

    Science.gov (United States)

    Bragg, Leicha A.; Widjaja, Wanty; Loong, Esther Yook-Kin; Vale, Colleen; Herbert, Sandra

    2015-01-01

    Reasoning in mathematics plays a critical role in developing mathematical understandings. In this article, Bragg, Loong, Widjaja, Vale & Herbert explore an adaptation of the Magic V Task and how it was used in several classrooms to promote and develop reasoning skills.

  13. Symposium Promotes Technological Literacy through STEM

    Science.gov (United States)

    Havice, Bill; Marshall, Jerry

    2009-01-01

    This article describes a symposium which promotes technological literacy through science, technology, engineering, and mathematics (STEM). The three-day symposium titled, "The Anderson, Oconee, Pickens Symposium on Teaching and Learning STEM Standards for the 21st Century," was held August 4-6, 2008 at the Tri-County Technical College (TCTC)…

  14. 78 FR 24239 - Temporary Mailing Promotion

    Science.gov (United States)

    2013-04-24

    ... that employ Full Service Intelligent Mail barcodes (IMb). The total value of the promotion will be... Periodicals, and Package Services Bound Printed Matter Flats (collectively, Qualifying Mail). Id. at 3. To be.... Pricing Class of mail authority (%) First-Class Mail 0.077 Standard Mail 0.158 Periodicals 0.244...

  15. Health promoting behaviors in industrial workers

    Directory of Open Access Journals (Sweden)

    Gulay Yilmazel

    2015-04-01

    CONCLUSIONS: Health promoting behaviors were found to be in moderate level among cement factory workers. In our country, health protection and development programs at the national level would be useful to standardize for employees in the industrial sector. [TAF Prev Med Bull 2015; 14(2.000: 153-162

  16. Entomology: Promoting Creativity in the Science Lab

    Science.gov (United States)

    Akcay, Behiye B.

    2013-01-01

    A class activity has been designed to help fourth grade students to identify basic insect features as a means of promoting student creativity while making an imaginary insect model. The 5Es (Engage, Explore, Explain, Extend [or Elaborate], and Evaluate) learning cycle teaching model is used. The 5Es approach allows students to work in small…

  17. Beijing International Fashion Brand Promotion Week Opened

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Under the support of China National Garment Association,Beijing Municipal Bureau of Industrial Development, France Advanced Fashion Institute, Fashion Beijing Expo Organizing Committee and Beijing Fashion Textile Industry Association organized 2006 Autumn & Winter Beijing International Fashion Brand Promotion Week in Beijing Asia Hotel from September 20 to 23.

  18. Promoting Civil Discourse in the Classroom

    Science.gov (United States)

    Birnie, Billie F.

    2016-01-01

    Teachers are responsible for what happens in their classrooms, and promoting civil discourse should be among their top priorities. Not only should they model civil speech and behavior, but they also should establish clear boundaries for students, create a climate that nourishes courteous exchange, and help students build vocabularies that enable…

  19. Potentials for health promotion at worksite

    DEFF Research Database (Denmark)

    Nygaard, Rikke; Mikkelsen, Bent Egberg

    2013-01-01

    health perceptions into account. This paper suggests that active involvement of the workforce, respect for diversity in health perceptions and in relation to norms regarding how health and food are valued, are key elements in the creation of new and healthier ‘ethnodishes’ in future health promotion...

  20. Processes and outcomes in school health promotion

    DEFF Research Database (Denmark)

    Simovska, Venka

    2012-01-01

    focus in the first special issue was on highlighting the argument that the question about the outcomes of the health-promoting schools should not be limited to narrowly defined health outcomes but needs to be closely linked with the core tasks and values of the school. Building further on this argument...

  1. Marketing and Promoting Literacy with Webinars

    Science.gov (United States)

    Eaton, Sarah Elaine

    2012-01-01

    This report offers practical suggestions for literacy practitioners and program administrators on how to use webinar and webcasting technologies to promote and market literacy. The report is divided into sections on how to use webinars for learners, for staff and volunteers and to engage the general community. A checklist of tips to use on the day…

  2. 77 FR 26413 - Promoting International Regulatory Cooperation

    Science.gov (United States)

    2012-05-04

    ... environment while promoting economic growth, innovation, competitiveness, and job creation. In an increasingly global economy, international regulatory cooperation, consistent with domestic law and prerogatives and U... Regulatory Cooperation By the authority vested in me as President by the Constitution and the laws of...

  3. Policies to promote healthy eating in Europe

    DEFF Research Database (Denmark)

    Capacci, Sara; Mazzocchi, Mario; Macias, José Brambila;

    2012-01-01

    This review provides a classification of public policies to promote healthier eating and a structured mapping of existing measures in Europe. Complete coverage of alternative policy types was ensured by complementing the review with a selection of major interventions from outside Europe. Within the...

  4. Engineering of core promoter regions enables the construction of constitutive and inducible promoters in Halomonas sp.

    Science.gov (United States)

    Li, Tingting; Li, Teng; Ji, Weiyue; Wang, Qiuyue; Zhang, Haoqian; Chen, Guo-Qiang; Lou, Chunbo; Ouyang, Qi

    2016-02-01

    Halomonas strain TD01, a newly identified halophilic bacterium, has proven to be a promising low-cost host for the production of chemicals. However, genetic manipulation in Halomonas sp. is still difficult due to the lack of well-characterized and tunable expression systems. In this study, a systematic, efficient method was exploited to construct both a constitutive promoter library and inducible promoters. Porin, a highly expressed protein in Halomonas TD01, was first identified from the Halomonas TD01 proteome. Subsequent study of the intergenic region upstream of porin led to the identification of a core promoter region, including -10 and -35 elements. By randomizing the sequence between the -35 and -10 elements, a constitutive promoter library was obtained with 310-fold variation in transcriptional activity; an inducible promoter with a >200-fold induction was built by integrating a lac operator into the core promoter region. As two complementary expression systems, the constitutive and inducible promoters were then employed to regulate the biosynthetic pathway of poly-3-hydroxybutyrate (PHB) in Halomonas TD01, demonstrating the usefulness of the expression systems, furthermore, they could be applied in future metabolic engineering of Halomonas TD strains, and the systematic method used in this study can be generalized to other less-characterized bacterial strains. PMID:26332342

  5. TERT Promoter Mutations in Thyroid Cancer.

    Science.gov (United States)

    Alzahrani, Ali S; Alsaadi, Rawan; Murugan, Avaniyapuram Kannan; Sadiq, Bakr Bin

    2016-06-01

    Two mutations (C228T and C250T) in the promoter region of the telomerase reverse transcriptase (TERT) have recently been described in different types of cancer including follicular cell-derived thyroid cancer (TC). In this paper, we reviewed the rates of these mutations in different types and subtypes of TC, their association with a number of clinical and histopathological features and outcome of TC, and their potential diagnostic and prognostic roles in TC. The overall rate of these mutations in TC is about 14 % with least prevalence in the well-differentiated subtypes of papillary thyroid cancer (10-13 %). Their rates increase significantly with increasing aggressiveness of TC reaching about 40 % in the undifferentiated and anaplastic thyroid cancers. There is also clear association with increasing age of patients at the time of diagnosis of TC. The evidence is compelling but with some conflicting results for associations between TERT promoter mutations and tumor size, extrathyroidal invasion, distant metastases, high tumor TNM stage, BRAF (V600E) mutation, recurrence, and mortality. A couple of studies reported a potential diagnostic role for TERT promoter mutations in thyroid nodules with indeterminate cytology of fine needle aspiration biopsy. These studies showed 100 % specificity but very low sensitivity of 7-10 %. The sensitivity increases significantly when TERT promoter mutation testing is combined with other gene mutations, particularly BRAF (V600E) and RAS mutations. Although TERT promoter mutations seem to play significant roles in the pathogenesis of TC, the mechanisms by which they contribute to carcinogenesis remain elusive and future work is needed to fully assess the roles, interactions, and impact of these mutations on the pathogenesis, diagnosis, prognosis, and therapeutics of TC. PMID:26902827

  6. Developing a promotional strategy: important questions for social marketing.

    Science.gov (United States)

    Thackeray, Rosemary; Neiger, Brad L; Hanson, Carl L

    2007-10-01

    Health practitioners often use the terms marketing and promotion interchangeably. Yet, promotion is just one element of an overall marketing strategy. To realize the greatest impact there must be a combination of all the marketing components, including product, price, place, and promotion. The purpose of this article is to clarify the role of promotion and describe key elements of developing a promotional strategy within the broader context of a social marketing initiative. PMID:17982003

  7. 20 Years Health Promotion Research in and on settings

    OpenAIRE

    Heiko Waller; Alf Trojan

    2007-01-01

    In 2006 we celebrated the 20th anniversary of the Ottawa Charta for Health Promotion. During these 20 years health promotion became a very influential public health strategy. Let us - with reference to the WHO Health Promotion Glossary - recall some of the core elements of health promotion: “Health promotion represents a comprehensive social and political process, it not only embraces actions directed at strengthening skills and capabilities of individuals, but also actions directed towards c...

  8. Game Theory and Empirical Generalizations Concerning Competitive Promotions

    OpenAIRE

    Ram C. Rao; Ramesh V. Arjunji; B. P. S. Murthi

    1995-01-01

    This paper offers the generalization that competitive promotions are mixed strategies. First an empirical regularity is established that promotions are independent across competitors. This regularity is then elaborated on in the context of a promotion game. The promotion game is linked to observable outcomes, and a classification of possible situations is developed. In particular, the classification includes the prisoners' dilemma, battle of the sexes, and marketing models of promotion compet...

  9. Promoter And Duties And Responsibilities Of Promoters In English Company Law

    OpenAIRE

    Neval Okan

    2003-01-01

    Any person who does an act with reference to the formation of a company or in aid of its organization whether he has the intention to be a partners or not is a promoter. No statuory definition of promoter is given in English company law; definition is given in case law. Promoters stand in a fiduciary relation to the proposed company. Apromoter is not an agent for the company which he is forming because a company cannot have an agent before it comes into existence. The fiduciary duty is owed t...

  10. Trade Promotion Organizations (TPOs Role in Laying the Groundwork for an Export Promotion Program

    Directory of Open Access Journals (Sweden)

    OCTAVIAN-LIVIU OLARU

    2014-05-01

    Full Text Available Most countries focus on strategies for export development and promotion, given the importance of national goals and, in many cases, limited resources. A TPO has a significant role in laying the groundwork for an export promotion program. TPOs should pay close attention to the trade information needs of exporters and have appropriate mechanisms for acquiring such information systematically and disseminating it in a timely way. Moreover, a TPO provides basic and useful support to the export community if it can facilitate contacts between foreign buyers and exporters. Developing the export promotion program is one of the basic requirements when the TPO formulates its support program for the export sector.

  11. EKSPLOITASI PADA PEREMPUAN SALES PROMOTION GIRLS

    Directory of Open Access Journals (Sweden)

    Nur Afta Lestari

    2013-04-01

    Full Text Available Terjadi perubahan posisi perempuan yang semula hanya berada di sektor domestik, kini beralih ke sektor publik. Kondisi di perkotaan yang relatif lebih heterogen membuka peluang perempuan untuk bekerja di berbagai bidang, salah satunya adalah sales promotion girls (SPG. Dalam penelitian ini, penulis mengeksplorasi bagaimana profil SPG dan eksploitasi yang dialaminya. Penelitian ini menggunakan pendekatan kualitatif dengan teknik observasi, wawancara, dan dokumentasi dalam pengambilan datanya. Penampilan cantik dan menarik menjadi modal utama dalam pekerjaan ini. Sales Promotion Girls pada industri rokok dan minuman  berumur sekitar 21-30 tahun dengan jam kerja sekitar 5-7 jam perhari. Alasan bekerja di bidang ini adalah bahwa bidang ini merupakan pekerjaan ringan dan tidak memerlukan pendidikan yang tinggi, walaupun di sisi lain mereka hanya mendapatkan upah yang rendah. Perempuan dalam pekerjaan ini seringkali mengalami eksploitasi fisik berupa pelecehan seksual dan eksploitasi ekonomi berupa waktu kerja yang sampai malam hari dan tidak terpenuhinya hak-hak pekerja perempuan seperti faktor keselamatan dan hak untuk cuti. Dengan kondisi seperti ini, maka perlindungan terhadap perempuan bekerja pada umumnya dan sales promotion girls pada khususnya menjadi hal yang sangat penting untuk diperhatikan.A change in economic condition in Indonesia brings about a change of woman position, from formerly domestic sector to recently public sector. Urban areas that is relatively more heterogeneous than rural ones open opportunities for women to work in various fields, one of which is sales promotion girls (SPG. In this study, the author seeks to explore the SPG profile and the exploitation they experienced. The method used in this study are qualitative approach, with observation, interviews, and documentation. The research uncovered the following facts. Beautiful and attractive appearance becomes a priority in this work. Sales promotion girls on cigarettes

  12. Regularities in the E.coli promoters composition in connection with the DNA strands interaction and promoter activity

    Institute of Scientific and Technical Information of China (English)

    BEREZHNOY Andrey Yu; SHCKORBATOV Yuriy G.; HISANORI Kiryu

    2006-01-01

    The energy of interaction between DNA strands in promoters is of great functional importance. Visualization of the energy of DNA strands distribution in promoter sequences was achieved. The separation of promoters in groups by their energetic properties enables evaluation of the dependence of promoter strength on the energetic properties. The analysis of groups (clusters)of promoters distributed by the energy of DNA strands interaction in -55, -35, -10 and +6 sequences indicates their connection with the transcriptional activity.

  13. Towards evidence-based, quality-controlled health promotion: the Dutch recognition system for health promotion interventions

    OpenAIRE

    Brug, J.; Dale, D.; Lanting, L.; Kremers, S.; Veenhof, C.; Leurs, M.; Yperen, T. van; Kok, G

    2010-01-01

    Registration or recognition systems for best-practice health promotion interventions may contribute to better quality assurance and control in health promotion practice. In the Netherlands, such a system has been developed and is being implemented aiming to provide policy makers and professionals with more information on the quality and effectiveness of available health promotion interventions and to promote use of good-practice and evidence-based interventions by health promotion organizatio...

  14. Hand washing promotion for preventing diarrhoea

    Science.gov (United States)

    Ejemot-Nwadiaro, Regina I; Ehiri, John E; Arikpo, Dachi; Meremikwu, Martin M; Critchley, Julia A

    2015-01-01

    Background Diarrhoea accounts for 1.8 million deaths in children in low- and middle-income countries (LMICs). One of the identified strategies to prevent diarrhoea is hand washing. Objectives To assess the effects of hand washing promotion interventions on diarrhoeal episodes in children and adults. Search methods We searched the Cochrane Infectious Diseases Group Specialized Register (27 May 2015); CENTRAL (published in the Cochrane Library 2015, Issue 5); MEDLINE (1966 to 27 May 2015); EMBASE (1974 to 27 May 2015); LILACS (1982 to 27 May 2015); PsycINFO (1967 to 27 May 2015); Science Citation Index and Social Science Citation Index (1981 to 27 May 2015); ERIC (1966 to 27 May 2015); SPECTR (2000 to 27 May 2015); Bibliomap (1990 to 27 May 2015); RoRe, The Grey Literature (2002 to 27 May 2015); World Health Organization (WHO) International Clinical Trial Registry Platform (ICTRP), metaRegister of Controlled Trials (mRCT), and reference lists of articles up to 27 May 2015. We also contacted researchers and organizations in the field. Selection criteria Individually randomized controlled trials (RCTs) and cluster-RCTs that compared the effects of hand washing interventions on diarrhoea episodes in children and adults with no intervention. Data collection and analysis Three review authors independently assessed trial eligibility, extracted data, and assessed risk of bias. We stratified the analyses for child day-care centres or schools, community, and hospital-based settings. Where appropriate, incidence rate ratios (IRR) were pooled using the generic inverse variance method and random-effects model with 95% confidence intervals (CIs). We used the GRADE approach to assess the quality of evidence. Main results We included 22 RCTs: 12 trials from child day-care centres or schools in mainly high-income countries (54,006 participants), nine community-based trials in LMICs (15,303 participants), and one hospital-based trial among people with acquired immune deficiency

  15. ADVERTISING AND RETAIL PROMOTION OF WASHINGTON APPLES: A STRUCTURAL LATENT VARIABLE APPROACH TO PROMOTION EVALUATION

    OpenAIRE

    Richards, Timothy J.; Gao, Xiaoming; Patterson, Paul M.

    1999-01-01

    "Commodity promotion" consists of many activities, each designed to contribute to a consumer's product knowledge or influence tastes. However, both knowledge and tastes are unobservable, or latent, variables influencing demand. This paper specifies a dynamic structural model of fresh fruit demand that treats promotion and other socioeconomic variables as "causal" variables influencing these latent variables. Estimating this state-space model using a Kalman filter approach provides estimates o...

  16. Promoters of Escherichia coli versus promoter islands: function and structure comparison.

    Directory of Open Access Journals (Sweden)

    Valeriy V Panyukov

    Full Text Available Expression of bacterial genes takes place under the control of RNA polymerase with exchangeable σ-subunits and multiple transcription factors. A typical promoter region contains one or several overlapping promoters. In the latter case promoters have the same or different σ-specificity and are often subjected to different regulatory stimuli. Genes, transcribed from multiple promoters, have on average higher expression levels. However, recently in the genome of Escherichia coli we found 78 regions with an extremely large number of potential transcription start points (promoter islands, PIs. It was shown that all PIs interact with RNA polymerase in vivo and are able to form transcriptionally competent open complexes both in vitro and in vivo but their transcriptional activity measured by oligonucleotide microarrays was very low, if any. Here we confirmed transcriptional defectiveness of PIs by analyzing the 5'-end specific RNA-seq data, but showed their ability to produce short oligos (9-14 bases. This combination of functional properties indicated a deliberate suppression of transcriptional activity within PIs. According to our data this suppression may be due to a specific conformation of the DNA double helix, which provides an ideal platform for interaction with both RNA polymerase and the histone-like nucleoid protein H-NS. The genomic DNA of E.coli contains therefore several dozen sites optimized by evolution for staying in a heterochromatin-like state. Since almost all promoter islands are associated with horizontally acquired genes, we offer them as specific components of bacterial evolution involved in acquisition of foreign genetic material by turning off the expression of toxic or useless aliens or by providing optimal promoter for beneficial genes. The putative molecular mechanism underlying the appearance of promoter islands within recipient genomes is discussed.

  17. Growth Promoting Effect of Hyaluronan Synthesis Promoting Substances on Japanese Eel Leptocephali

    OpenAIRE

    Kawakami, Yutaka; Nomura, Kazuharu; Tanaka, Hideki

    2014-01-01

    Hyaluronans (HAs) are glycosaminoglycans produced in the bodies of Anguilliform and Elopiform leptocephali, and play a role in metabolic energy. In mammals, HA synthesis-promoting substances (HASPS) up-regulate the expression of HA synthase (HAS) and increase the amount of HA in the body. In this study, Japanese eel leptocephali were fed a HASPS containing diet. We analyzed HAS1s and HAS2 expression, HA content, and their influence on growth. HASPS extracted from Grifola frondosa promoted HAS...

  18. Duality of Health Promotion and Sustainable Development

    DEFF Research Database (Denmark)

    Pedersen, Kirsten Bransholm; Land, Birgit; Kjærgård, Bente

    2015-01-01

    sustainability and, vice versa, sustainability conditions health. Thus, to avoid unintended, negative effects the strategies directed towards sustainable development must be correlated with strategies for health promotion. The conceptual model is used to take a closer look at the complexities of food waste...... reduction and how these strategies affect the prospects for promoting health and sustainable food production and consumption. Danish food waste reduction strategies are used as examples with references to selected policy documents on food waste reduction strategies launched by international organisations...... such as FAO, WHO, and the UN. We conclude that the strategies directed towards reducing food waste ignore the health and sustainability problems related to the oversupply of food. Neither do the Danish proponents of food waste reduction strategies explicitly articulate the built-in option to reduce the...

  19. Molecular Mechanisms of Mouse Skin Tumor Promotion

    Energy Technology Data Exchange (ETDEWEB)

    Rundhaug, Joyce E.; Fischer, Susan M., E-mail: smfischer@mdanderson.org [The University of Texas M. D. Anderson Cancer Center, Science Park-Research Division, P.O. Box 389, Smithville, TX 78957 (United States)

    2010-04-13

    Multiple molecular mechanisms are involved in the promotion of skin carcinogenesis. Induction of sustained proliferation and epidermal hyperplasia by direct activation of mitotic signaling pathways or indirectly in response to chronic wounding and/or inflammation, or due to a block in terminal differentiation or resistance to apoptosis is necessary to allow clonal expansion of initiated cells with DNA mutations to form skin tumors. The mitotic pathways include activation of epidermal growth factor receptor and Ras/Raf/mitogen-activated protein kinase signaling. Chronic inflammation results in inflammatory cell secretion of growth factors and cytokines such as tumor necrosis factor-α and interleukins, as well as production of reactive oxygen species, all of which can stimulate proliferation. Persistent activation of these pathways leads to tumor promotion.

  20. Promoting and supporting PBL interests world wide

    DEFF Research Database (Denmark)

    Enemark, Stig; Kolmos, Anette; Moesby, Egon

    2006-01-01

    of projects world wide focusing on institutional change toward a more student centred, project organised, and problem based approach to learning. The Centre is also establishing a UCPBL Global Network on Problem Based Learning in order to facilitate better access to and co-operation within the PBL......-Based Learning (PBL) in Engineering Education, an increasing number of universities and engineering schools throughout the world are seeking consultancy and cooperation with Aalborg University. The establishment of UCPBL is therefore a timely opportunity to merge the efforts into one organisational structure...... aiming to promote and support PBL interests worldwide. This paper presents the UCPBL profile and plan of action. This includes a wide range of activities such as promoting research and development within the various PBL models and their implementation; Education and training in PBL through offering a...

  1. Food for creativity: tyrosine promotes deep thinking.

    Science.gov (United States)

    Colzato, Lorenza S; de Haan, Annelies M; Hommel, Bernhard

    2015-09-01

    Anecdotal evidence suggests that creative people sometimes use food to overcome mental blocks and lack of inspiration, but empirical support for this possibility is still lacking. In this study, we investigated whether creativity in convergent- and divergent-thinking tasks is promoted by the food supplement L-Tyrosine (TYR)-a biochemical precursor of dopamine, which is assumed to drive cognitive control and creativity. We found no evidence for an impact of TYR on divergent thinking ("brainstorming") but it did promote convergent ("deep") thinking. As convergent thinking arguably requires more cognitive top-down control, this finding suggests that TYR can facilitate control-hungry creative operations. Hence, the food we eat may affect the way we think. PMID:25257259

  2. Using evaluation strategically to promote active learning

    DEFF Research Database (Denmark)

    Münster, Marie

    Rationale: The challenge presented here is how to utilise evaluation to promote active learning. The method used is constructive alignment (Biggs & Tang, 2007) of learning objectives, learning and evaluation along with further considerations including which competences are promoted, the time...... for discussions and organising the course with group work allows for plenty of that. Furthermore, as group work is how many companies organise work today – the ability to cooperate well in groups is assessed to be an important competence for engineering students to achieve. The course is taught using...... the principle of inductive learning (Prince & Felder, 2006) with the students being presented with the case from the beginning and subsequently achieving the tools to perform the projects. This is both frustrating and motivating for the students as they know why they need to have the tools, but they feel...

  3. THE PITFALLS OF THE PROMOTIONAL LANGUAGE

    Directory of Open Access Journals (Sweden)

    CHRISTINA MOLDOVEANU-BARBU

    2012-05-01

    Full Text Available Whether expensive advertising or just low cost publicity, promotional strategies imprint their persuasive items on the public’s brain and conscience, by manipulating audio, visual and language ingredients. They struggle against human passivity acting on sounds and „noises”, on colors, sizes, angles and motion, on words, symbols and cultural references. Lately they have trespassed privacy, pushing any attempted outsider back into the fictional world they artfully manage to recreate: by „information”, „instruction” or „demonstration”, by „humor” or „drama”, by accessing the cognitive or the affective sides; in fact by setting pitfalls and by stirring all five senses. Thus, promotional strategies help companies develop, being powerful enough to induce purchase, because of the multiple variables available for juggling and the well structured and targeted message.

  4. Inhibition of strigolactones promotes adventitious root formation.

    Science.gov (United States)

    Rasmussen, Amanda; Beveridge, Christine A; Geelen, Danny

    2012-06-01

    Roots that form from non-root tissues (adventitious roots) are crucial for cutting propagation in the forestry and horticulture industries. Strigolactone has been demonstrated to be an important regulator of these roots in both Arabidopsis and pea using strigolactone deficient mutants and exogenous hormone applications. Strigolactones are produced from a carotenoid precursor which can be blocked using the widely available but broad terpenoid biosynthesis blocker, fluridone. We demonstrate here that fluridone can be used to promote adventitious rooting in the model species Pisum sativum (pea). In addition, in the garden species Plumbago auriculata and Jasminium polyanthum fluridone was equally as successful at promoting roots as a commercial rooting compound containing NAA and IBA. Our findings demonstrate that inhibition of strigolactone signaling has the potential to be used to improve adventitious rooting in commercially relevant species. PMID:22580687

  5. PARTICULARS OF PROMOTING IN THE SOCIAL MEDIA

    Directory of Open Access Journals (Sweden)

    Cristian, MOROZAN

    2014-11-01

    Full Text Available The classical promotional media, especially the television, have been often criticized for the contradictory effects that they have on the consumers. Compared to those, the Internet and social networks that support them represent an interactive environment, because consumers have more time and space to evaluate the products compared with the traditional seconds or tens of seconds of the TV spots or the few printed lines in newspapers. The promotion on the web and social media have an important role in consumers' informing, by providing the data they need for the purchasing decision, by providing feedback from others etc. For example, in the discussion groups and social networking sites, such products/services and software news are discussed and carefully evaluated by a permanent feedback from users, their responses being made posted on the internet.

  6. Promoting proximal formative assessment with relational discourse

    Science.gov (United States)

    Scherr, Rachel E.; Close, Hunter G.; McKagan, Sarah B.

    2012-02-01

    The practice of proximal formative assessment - the continual, responsive attention to students' developing understanding as it is expressed in real time - depends on students' sharing their ideas with instructors and on teachers' attending to them. Rogerian psychology presents an account of the conditions under which proximal formative assessment may be promoted or inhibited: (1) Normal classroom conditions, characterized by evaluation and attention to learning targets, may present threats to students' sense of their own competence and value, causing them to conceal their ideas and reducing the potential for proximal formative assessment. (2) In contrast, discourse patterns characterized by positive anticipation and attention to learner ideas increase the potential for proximal formative assessment and promote self-directed learning. We present an analysis methodology based on these principles and demonstrate its utility for understanding episodes of university physics instruction.

  7. Facebook, between socialization and personal image promotion

    OpenAIRE

    Tasente Tanase; Ciacu Nicoleta; Sandu Mihaela

    2012-01-01

    The following study sets its target on the identification of motives that leads the internet users in Romania to use Facebook online social network, the frequency of their login, the manner young men interact within Facebook and its implications in the process of socialization and self-image promotion of the Internet users in Romania. At the same time, a different goal of this research is to identify the relationship between at least two uses of Facebook social network, which is for socializa...

  8. Development and Promotion of Educational Marketing Strategies

    OpenAIRE

    Galina BULAT

    2011-01-01

    The design of successful policies and their implementation through continuous development and modernization strategy, can ensure the permanence of institutions on educational market. Financial crunch, development of educational alternatives require promotion of modern systems for proper activity, as well as orientation towards marketing in order to provide appropriate educational services that fulfill the interests on an individual level as well as economy’s needs. In these circumstances, ins...

  9. Salutogenic Window of Opportunity in Nutrition Promotion

    OpenAIRE

    Bouwman, L.I.; Swan, E.C.

    2013-01-01

    Their workshop will discuss Antonovsky’s Salutogenic Framework and how it offers a window of opportunity for enabling healthy lifestyle practices and nutrition promotion. During the interactive workshop, participants will have the opportunity to practice Salutogenic thinking through discussion, group exercises, and case studies. The conference will be a great opportunity to share expertise and network as it provides reports from top scientists and practitioners on what we know about strategie...

  10. Promoting physical activity in socially vulnerable groups

    OpenAIRE

    Herens, M.C.

    2016-01-01

    Background:  In the Netherlands, inequalities in physical activity behaviour go hand in hand with socioeconomic inequalities in health. To promote physical activity effectively and equitably, participatory community-based physical activity interventions seem promising and are supported by the Dutch government’s policy. Although many strategies have been developed to increase physical activity levels in general and in socially vulnerable groups in particular, most evaluations show o...

  11. Promoting Green Urban Development in African Cities

    OpenAIRE

    World Bank

    2016-01-01

    The city of eThekwini or Durban has undergone a period of rapid urbanization that has contributed to the degradation of the city’s natural environment. Climate change is placing further strains on the city’s ability to manage the urban environment. The urban environmental profile of eThekwini has been prepared as the first component of the assignment promoting green urban development in Af...

  12. Promoting learner autonomy through spoken corpora

    OpenAIRE

    Bale, R.

    2016-01-01

    This paper presents the findings from four case studies which investigated how the use of a spoken corpus might promote learner autonomy in undergraduate interpreting students. Participants completed computer-based exercises, which were linked to the Backbone corpus, and uploaded to Moodle. The students produced a written assignment in which they analysed their performance in an end-of-study interpreting task. The students’ responses were categorised into two broad themes: reflective behaviou...

  13. OPTIMAL COMMODITY PROMOTION IN IMPERFECTLY COMPETITIVE MARKETS

    OpenAIRE

    Zhang, Mingxia; Sexton, Richard J.

    2000-01-01

    We investigate the optimal collection and expenditure of funds for agricultural commodity promotion in markets where the processing and distribution sectors may exhibit oligopoly and/or oligopsony power. The conditions that characterize optimal advertising intensity under perfect competition for funds generated from either per-unit or lump-sum taxes do not, in general, hold when marketing is imperfectly competitive. Simulation analyses show that imperfect competition always reduces farmers' o...

  14. Health-promoting properties of Lactobacillus helveticus

    OpenAIRE

    SimoneGuglielmetti

    2012-01-01

    Lactobacillus helveticus is an important industrial thermophilic starter that is predominantly employed in the fermentation of milk for the manufacture of several cheeses. In addition to its technological importance, a growing body of scientific evidence shows that strains belonging to the L. helveticus species have health-promoting properties. In this review, we synthesize the results of numerous primary literature papers concerning the ability of L. helveticus strains to positively influenc...

  15. Toward a post-Charter health promotion.

    Science.gov (United States)

    Labonté, Ronald

    2011-12-01

    The past 25 years have seen enormous shifts in the environmental, political, economic and social landscapes that condition people's abilities to be healthy. Climate change is now a reality. China, India, Brazil and other 'developing' countries are emerging as new axes of political and economic power. Global capitalism has become increasingly predatory and crisis ridden, a result of unregulated and irresponsible greed of unimaginable scale. The elite response has been the increased erosion of the health and other social protection policies of redistribution that characterized the first-world run-up to the Ottawa Charter. These new realities challenge health promoters in ways unforeseen a quarter century ago. It is imperative that local determinants of health, to which health promoters give their attention, be traced to broader, even global levels of determinants. Support for groups acting at these levels should become a fundamental practice tenet. So, too, should advocacy for the social state, in which progressive taxation and hefty social investment blunt the health inequalities created by unfettered markets. As environmental and economic insecurities and inequalities increase in many of the world's countries, so does the risk of xenophobia and conflict. The roots of racism are complex; but weeding them out becomes another health promotion practice of the new millennium. There are some hopeful signs of health promoting political change, much of it emanating now from countries in the global South; but the threat of a return to health behaviourism in the face of the new global pandemic of chronic disease is real and must be confronted. PMID:22080072

  16. Promoting Citizenship Right through Street Law Projects

    OpenAIRE

    Soraya Rostami; Hedayatollah Shenasaei; Faramarz Shirvani

    2014-01-01

    Citizens in any community who live in a particular area have (political, social and economic) rights in common that are determined by the way they play their parts in contribution to urban affairs. Citizen rights can be defined as a set of rights and responsibilities of the community versus their government. How these rights are exercised is determined by the international law. In this respect, the need is felt for the promotion and spreading of the citizenship culture, social capital and ful...

  17. School health promotion and teacher professional identity

    OpenAIRE

    Jourdan, Didier; Simar, Carine; Deasy, Christine; Carvalho, Graça Simões; McNamara, Patricia Mannix

    2016-01-01

    PURPOSE – Health and education are inextricably linked. Health promotion sits somewhat uncomfortably within schools, often remaining a marginal aspect of teachers’ work. The purpose of this paper is to examine the compatibility of an HP-initiative with teacher professional identity. DESIGN/METHODOLOGY/APPROACH – A qualitative research design was adopted consisting of semi-structured interviews. In total, 49 teachers in two school districts in the Auvergne region in central France were int...

  18. Promoting positive outcomes in obese patients.

    Science.gov (United States)

    Troia, Cecilia

    2002-01-01

    Obese patients are seen in every practice setting. Obesity is a chronic disease that may lead to physical and emotional problems, which may have an impact on the social and psychological functioning of the patient. With appropriate preoperative, intraoperative, and postoperative precautions; monitoring; and restructuring the environment to promote care and safety, the incidence of poor surgical outcomes can be minimized. This paper will address the significance of obesity, related diseases, and proper care of the obese patient. PMID:12035338

  19. Hand washing promotion for preventing diarrhoea

    OpenAIRE

    Ejemot-Nwadiaro, Regina I; Ehiri, John E.; Arikpo, Dachi; Meremikwu, Martin M; Critchley, Julia A

    2015-01-01

    Background Diarrhoea accounts for 1.8 million deaths in children in low- and middle-income countries (LMICs). One of the identified strategies to prevent diarrhoea is hand washing. Objectives To assess the effects of hand washing promotion interventions on diarrhoeal episodes in children and adults. Search methods We searched the Cochrane Infectious Diseases Group Specialized Register (27 May 2015); CENTRAL (published in the Cochrane Library 2015, Issue 5); MEDLINE (1966 to 27 May 2015); EMBA...

  20. How can ecological urbanism promote human health?

    OpenAIRE

    Laís Fajersztajn; Nilmara de Oliveira Alves; Micheline de Souza Zanotti Staglionario Coelho; Mariana Matera Veras; Paulo Hilário Nascimento Saldiva

    2016-01-01

    This special issue of URBE dedicated to Ecological Urbanism focuses on the role architects, landscape designers and urban planners can play in promoting healthier cities in Latin America. In this paper, we survey some of the empirical evidence that links the built environment with particular health outcomes. For many centuries, urban settlements were associated with adverse health outcomes, especially related to untreatable epidemics. As the science of disease transmission developed throughou...

  1. Promotion strategies for renewable energy in Taiwan

    International Nuclear Information System (INIS)

    To promote the development and application of renewable energy, under the planning and execution of Bureau of Energy of Ministry of Economical Affairs (BOEMOEA), Taiwan has implemented many measures for subsidizing the installation of RE apparatus since 2000. Besides subsidizing the installing expenses, Taiwanese government also provides incentive measures of finance/tax, such as investment deduction and accelerating depreciation. The successive growth of the amount of installing cases has apparently constructed the base of promotion and application of renewable energy; on the other hand, many barriers to be overcome were continuously discovered during the executing processes. To effectively remove these promoting barriers, the Energy Commission (the pre-BOE) issued 'Renewable Energy Development Plan' through the endorsement of Executive Yuan in January 2002. The purpose of this plan is to establish an inter-ministerial coordinating mechanism of a higher administrative level, which may focus all resources to be functioned as a working team. In the meantime, to further establish a systematically promoting mechanism, the Bureau of Energy then pushes the legislation of 'Renewable Energy Development Bill'. According to the drafted plan of this law, the power capacity of renewable energies will be 12% share of the national power installation capacity by 2020. Furthermore, in the Nuclear-free Homeland National Conference held in June 2003, government planned that the power capacity of renewable energy must reach 10% of the total power capacity in the nation by 2010. However, the share of the power capacity of renewable energy to the national power installation capacity is only 6.17%, currently, so there is still a lot of growing space for the development of renewable energy in Taiwan. (author)

  2. [Health promotion actions in a prison environment].

    Science.gov (United States)

    Dechet, Fabienne

    2012-01-01

    Prisoners must be able to benefit from the same level of healthcare as the general population. With this objective in mind, nurses from the consultations and outpatient care unit (UCSA) of La Santé prison in Paris take part in the development of health promotion actions. Active participation methods are favoured in order to encourage prisoners to become involved in protecting their health. PMID:22489423

  3. California Prune Board's Promotion Program: An Evaluation.

    OpenAIRE

    Chalfant, James A.; Crespi, John M. M.; Sexton, Richard J.; Venner, Raymond J.

    1998-01-01

    California is the world leader in prune production, accounting for about 99 percent of U.S. production and 70 percent of the world's supply. The industry, through the California Prune Board (CPB) and its various packers, especially Sunsweet Growers, the largest marketer of California prunes, has invested substantially in the promotion of prunes to consumers. This study analyzes the effectiveness of these expenditures in increasing consumer demand for prunes and, thereby, in raising industry r...

  4. Overview of tumor promotion in animals

    OpenAIRE

    Slaga, T J

    1983-01-01

    Our present understanding of two-stage carcinogenesis encompasses almost four decades of research. Evidence for chemical promotion or cocarcinogenesis was first provided by Berenblum, who reported that a regimen of croton oil (weak or noncarcinogenic) applied alternately with small doses of benzo(a)pyrene (BP) to mouse skin induced a larger number of tumors than BP alone. Subsequently, Moltram found that a single subcarcinogenic dose of BP followed by multiple applications of croton oil could...

  5. The pitfalls of the promotional language

    OpenAIRE

    CHRISTINA MOLDOVEANU-BARBU

    2012-01-01

    Whether expensive advertising or just low cost publicity, promotional strategies imprint their persuasive items on the public’s brain and conscience, by manipulating audio, visual and language ingredients. They struggle against human passivity acting on sounds and „noises”, on colors, sizes, angles and motion, on words, symbols and cultural references. Lately they have trespassed privacy, pushing any attempted outsider back into the fictional world they artfully manage to recreate: by „inform...

  6. Promoting Competition in the Natural Gas Industry

    OpenAIRE

    OECD

    2002-01-01

    Natural gas is a key source of energy for OECD countries, both in its own right and as an input into the production of electricity. Regulatory reform in this sector shares both important similarities and important differences with regulatory reform in other network industries. Like other network industries, regulatory reform in natural gas involves promoting competition in the competitive segments of the industry (particularly competition between gas producers), the development of a robust re...

  7. Research on Habitat Shift Promoting Species Diversification

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    PNAS published on August 15,2011 the article "Eocene habitat shift from saline to freshwater promoted Tethyan amphipod diversification" by Professor Shuqiang Li of Institute of Zoology,CAS,together with Slovenian cooperators. Current theory predicts that a shift to a new habitat would increase the rate of diversification;while as lineages evolve into multiple species,intensified competition would decrease the rate of diversification.

  8. Application and promotion of wireless charging technology

    OpenAIRE

    Yan, Kaijun

    2014-01-01

    The aim of this thesis is to study wireless charging technology and analyze the application and promotion of each technology. This technology is based on Faraday’s electromagnetic in 1830s. It is not a new technology but it is developing high speed nowadays. This thesis introduces four mainstream types of wireless charging technology and three main-stream standards, and analyzes their features and development status. Wireless charging technology has been applied to some products, suc...

  9. STUDY ON PROMOTING WINE BRANDS ONLINE

    OpenAIRE

    Nicoleta CRISTACHE; Adrian MICU; Irina SUSANU

    2014-01-01

    The aim of the present paper is to emphasize the role and importance of social media as a powerful wine promotion instrument. The necessity of approaching this issue is justified by the fact that we live in a Google-centric world and that companies’ marketing strategy as well as their content must constantly adapt to the online searching and information gathering behaviour. To this purpose, our research efforts concentrated on examining the top ten wine producers in Romania, pointing out that...

  10. Promoter clearance by RNA polymerase II

    OpenAIRE

    Luse, Donal S.

    2012-01-01

    Many changes must occur to the RNA polymerase II (pol II) transcription complex as it makes the transition from initiation into transcript elongation. During this intermediate phase of transcription, contact with initiation factors is lost and stable association with the nascent transcript is established. These changes collectively comprise promoter clearance. Once the transcript elongation complex has reached a point where its properties are indistinguishable from those of complexes with muc...

  11. Developing Ornamental Plants for Promoting Community Economy

    Directory of Open Access Journals (Sweden)

    Kritsana Khonphian

    2009-01-01

    Full Text Available Problem statement: This study aimed to investigate the development of ornamental plants for promoting community economy in marketing and product selling. The study area was Ban Mai Udom, Tambon Ban Mai, Amphoe Nong Bunmak, Changwat Nakhon Ratchasima. Approach: This qualitative research study collected documentary data and field data using survey, observations, interviews and focused group discussion. The sample consisted of totally 33 community leaders, ornamental plant producers sellers and buyers and state and private sector officials involving promotion of ornamental plant production and selling, obtained using the simple random sampling technique. The collected data were checked using the triangulation technique. The data were analyzed and the study findings were presented by means of a descriptive analysis. Results: The study findings revealed that the production of ornamental plants in Ban Mai Udom community had 2 types of development for promoting community economy: At the household level and the organizational level. At the household kevel, the problems of marketing and selling, in which prices could be bargained, by selling by themselves and haring their relatives sell the products a local markets both inside and outside the community. At the organization level, the patterns of promoting community economy were developed. The marketing problems were solved by using the concept of media through indigenous knowledge, setting up groups as an organization through ethnicity of Thai Khorat and using the Thai Khorat dialect. Conclusion: In solving the selling problems, all of the group members sold the products at local markets and foreign markets such as France, Hong Kong and Dubai. When they had got money, every group member could borrow some money as welfare at an interest rate of 2% year. Dividends were given to all group members every year. The methods mentioned could solve different problems involved.

  12. Internet promotion tools and techniques: analytical review

    OpenAIRE

    S.M. Illiashenko; T.Ye. Ivanova

    2015-01-01

    The aim of the article. The aim of the article is an analysis and systematization of modern communication Internet marketing tools, development of recommendations for their management to promote products in a virtual environment and maintaining the highest level of communication with their economic partners and contact groups. The results of the analysis. The systematic analysis and systematization of the known Internet marketing tools were made. Authors divide them into 8 categories of th...

  13. Promoting rational prescribing: an international perspective.

    OpenAIRE

    Hogerzeil, H. V.

    1995-01-01

    Irrational prescribing is a global problem. Rational prescribing cannot be defined without a method of measurement and a reference standard. The former is now available but the latter needs further development. Proven effective interventions to promote rational prescribing in developed countries are treatment protocols based on wide consultation and consensus, properly introduced and with a possibility of feedback; face-to-face education focussed on a particular prescribing problem in selecte...

  14. International Management Accounting Standards Promote Business Growth

    OpenAIRE

    Jeno BEKE

    2010-01-01

    This paper traces the benefits of international management accounting information systems and their contribution to standardization and harmonization in business practice. In this review, the goal is to describe and summarize how the management accounting standards promote management decisions and influence the business environment in a global scale. It is expected that the unified, standardized accounting information system will lead to new types of analysis and data, furthermore with the po...

  15. Inducing Peer Pressure to Promote Cooperation

    OpenAIRE

    Ankur Mani; Iyad Rahwan; Alex Pentland

    2013-01-01

    Cooperation in a large society of self-interested individuals is notoriously difficult to achieve when the externality of one individual's action is spread thin and wide on the whole society. This leads to the ‘tragedy of the commons’ in which rational action will ultimately make everyone worse-off. Traditional policies to promote cooperation involve Pigouvian taxation or subsidies that make individuals internalize the externality they incur. We introduce a new approach to achieving global co...

  16. Firefly luciferase gene contains a cryptic promoter

    Czech Academy of Sciences Publication Activity Database

    Vopálenský, V.; Mašek, T.; Horváth, Ondřej; Vicenová, B.; Mokrejš, M.; Pospíšek, M.

    2008-01-01

    Roč. 14, č. 9 (2008), s. 1720-1729. ISSN 1355-8382 Grant ostatní: GAČR(CZ) GA204/03/1487; GAČR(CZ) GA301/07/0607; Mšk(CZ) LC06066 Institutional research plan: CEZ:AV0Z50520514 Keywords : luciferase * cryptic promoter * hepatitis C virus Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 5.018, year: 2008

  17. Fisetin: A Dietary Antioxidant for Health Promotion

    OpenAIRE

    Khan, Naghma; Syed, Deeba N.; Ahmad, Nihal; Mukhtar, Hasan

    2013-01-01

    Significance: Diet-derived antioxidants are now being increasingly investigated for their health-promoting effects, including their role in the chemoprevention of cancer. In general, botanical antioxidants have received much attention, as they can be consumed for longer periods of time without any adverse effects. Flavonoids are a broadly distributed class of plant pigments that are regularly consumed in the human diet due to their abundance. One such flavonoid, fisetin (3,3′,4′,7-tetrahydrox...

  18. Antibiotics promote aggregation within aquatic bacterial communities

    OpenAIRE

    Corno, Gianluca; Coci, Manuela; Giardina, Marco; Plechuk, Sonia; Campanile, Floriana; Stefani, Stefania

    2014-01-01

    The release of antibiotics (AB) into the environment poses several threats for human health due to potential development of AB-resistant natural bacteria. Even though the use of low-dose antibiotics has been promoted in health care and farming, significant amounts of AB are observed in aquatic environments. Knowledge on the impact of AB on natural bacterial communities is missing both in terms of spread and evolution of resistance mechanisms, and of modifications of community composition and ...

  19. Antibiotics promote aggregation within aquatic bacterial communities

    OpenAIRE

    ManuelaCoci; MarcoGiardina

    2014-01-01

    The release of antibiotics (AB) into the environment poses several threats for human health due to potential development of ABresistant natural bacteria. Even though the use of low-dose antibiotics has been promoted in health care and farming, significant amounts of AB are observed in aquatic environments. Knowledge on the impact of AB on natural bacterial communities is missing both in terms of spread and evolution of resistance mechanisms, and of modifications of community composition and p...

  20. Promotion and resignation in employee networks

    OpenAIRE

    Yuan, Jia; Zhang, Qian-Ming; Gao, Jian; Zhang, Linyan; Wan, Xue-Song; Yu, Xiao-Jun; Zhou, Tao

    2015-01-01

    Enterprises have put more and more emphasis on data analysis so as to obtain effective management advices. Managers and researchers are trying to dig out the major factors that lead to employees' promotion and resignation. Most previous analyses were based on questionnaire survey, which usually consists of a small fraction of samples and contains biases caused by psychological defense. In this paper, we successfully collect a data set consisting of all the employees' work-related interactions...

  1. The Evolution of Physical Activity Promotion

    OpenAIRE

    Richards, Elizabeth

    2015-01-01

    Overview: A physically active lifestyle has numerous physical and mental health benefits for patients of all ages. Despite these significant benefits, a majority of Americans do not meet current physical activity guidelines. Health care providers, especially nurses, play a vital role in physical activity promotion. Over the past several decades, exercise and physical activity guidelines have evolved from a focus on structured, vigorous exercise to a focus on moderate-intensity “lifestyle” phy...

  2. Positive messaging promotes walking in older adults

    OpenAIRE

    Notthoff, Nanna; Carstensen, Laura L.

    2014-01-01

    Walking is among the most cost-effective and accessible means of exercise. Mounting evidence suggests that walking may help to maintain physical and cognitive independence in old age by preventing a variety of health problems. However, older Americans fall far short of meeting the daily recommendations for walking. In two studies, we examined whether considering older adults’ preferential attention to positive information may effectively enhance interventions aimed at promot...

  3. TOURISM PROMOTION FOR UNKNOWN AREAS IN ROMANIA

    OpenAIRE

    Fotache Lacramioara; Micu Adrian; Bleoju Gianita

    2013-01-01

    The paper is an effort to unknown areas identity affirmation, through collaborative development of advertising mix, with an emphasis on virtual platforms as admissible solution for increasing visibility. Based upon comparative effective analysis of categories of communication particularities, it is suggested a positioning strategic solution, via virtual advertising platform as unique, integrated, complex and very attractive tourism product promotion, fitted for the internal and internationa...

  4. Developing Ornamental Plants for Promoting Community Economy

    OpenAIRE

    Kritsana Khonphian; Wirat Pansila; Prasopsuk Ritthidet

    2009-01-01

    Problem statement: This study aimed to investigate the development of ornamental plants for promoting community economy in marketing and product selling. The study area was Ban Mai Udom, Tambon Ban Mai, Amphoe Nong Bunmak, Changwat Nakhon Ratchasima. Approach: This qualitative research study collected documentary data and field data using survey, observations, interviews and focused group discussion. The sample consisted of totally 33 community leaders, ornamental plant producers sellers and ...

  5. Crowdfunding: How audiences promote innovation in journalism

    OpenAIRE

    Cabrera González, María de los Ángeles

    2014-01-01

    With the development of technology and media, the role of the audience has been changing. Thanks to the interactivity of new media, the audience is no longer just a passive receiver. Interactivity allows audiences to comment, vote, share, produce and complete the content of new media. All these new audience capabilities have led to concepts such as prosumers (consumers and producers of content). Consequently, a whole new audience role has emerged. Audiences are now directly promoters of journ...

  6. The Productivity Dilemma in Workplace Health Promotion

    OpenAIRE

    Martin Cherniack

    2015-01-01

    Background. Worksite-based programs to improve workforce health and well-being (Workplace Health Promotion (WHP)) have been advanced as conduits for improved worker productivity and decreased health care costs. There has been a countervailing health economics contention that return on investment (ROI) does not merit preventive health investment. Methods/Procedures. Pertinent studies were reviewed and results reconsidered. A simple economic model is presented based on conventional and alternat...

  7. Workplace Health Promotion in Washington State

    OpenAIRE

    Harris, Jeffrey R; Lichiello, Patricia A.; Hannon, Peggy A.

    2008-01-01

    The workplace is a powerful setting to reach large numbers of at-risk adults with effective chronic disease prevention programs. Missed preventive care is a particular problem for workers with low income and no health insurance. The costs of chronic diseases among workers — including health care costs, productivity losses, and employee turnover — have prompted employers to seek health promotion interventions that are both effective and cost-effective. The workplace offers 4 avenues for delive...

  8. Promoting student retention in two FE colleges

    OpenAIRE

    Achinewhu-Nworgu, Elizabeth W.

    2007-01-01

    The central question of this thesis is: How effective are strategies aimed at promoting student retention in Further Education (FE) colleagues? Non-completion is typically the result of combinations of risk factors, including demographic characteristics, financial constraints, students’ motivation, type of course, and students’ experiences of education. Therefore the ‘risk factors’ for students not completing courses vary in the degree to which they are within the control of colleges. While s...

  9. Plant growth promotion and Penicillium citrinum

    OpenAIRE

    Choo Yeon-Sik; Lee In-Jung; Kim Jong-Myeong; Hwang Seon-Kap; Suh Seok-Jong; Kim Ho-Youn; Yoon Hyeokjun; Hamayun Muhammad; Khan Sumera; Yoon Ung-Han; Kong Won-Sik; Lee Byung-Moo; Kim Jong-Guk

    2008-01-01

    Abstract Background Endophytic fungi are known plant symbionts. They produce a variety of beneficial metabolites for plant growth and survival, as well as defend their hosts from attack of certain pathogens. Coastal dunes are nutrient deficient and offer harsh, saline environment for the existing flora and fauna. Endophytic fungi may play an important role in plant survival by enhancing nutrient uptake and producing growth-promoting metabolites such as gibberellins and auxins. We screened roo...

  10. Sales Promotion and Cooperative Retail Pricing Strategies

    OpenAIRE

    Richards, Timothy J.; Patterson, Paul M.

    2004-01-01

    Supermarket retailers make strategic pricing decisions in a high-frequency, repeated game environment both in buying and selling fresh produce. In this context, there is some question as to whether a non-cooperative equilibrium can emerge that produces margins above the competitive level. Supermarket pricing results from tacitly collusive equilibria supported by trigger price strategies played in upstream markets. Upstream activities are, in turn, driven by periodic retail price promotions. W...

  11. Noisy signaling through promoter logic gates

    Science.gov (United States)

    Gerstung, Moritz; Timmer, Jens; Fleck, Christian

    2009-01-01

    We study the influence of noisy transcription factor signals on cis-regulatory promoter elements. These elements process the probability of binary binding events analogous to computer logic gates. At equilibrium, this probability is given by the so-called input function. We show that transcription factor noise causes deviations from the equilibrium value due to the nonlinearity of the input function. For a single binding site, the correction is always negative resulting in an occupancy below the mean-field level. Yet for more complex promoters it depends on the correlation of the transcription factor signals and the geometry of the input function. We present explicit solutions for the basic types of AND and OR gates. The correction size varies among these different types of gates and signal types, mainly being larger in AND gates and for correlated fluctuations. In all cases we find excellent agreement between the analytical results and numerical simulations. We also study the E. coli Lac operon as an example of an AND NOR gate. We present a consistent mathematical method that allows one to separate different sources of noise and quantifies their effect on promoter occupation. A surprising result of our analysis is that Poissonian molecular fluctuations, in contrast to external fluctuations, do no contribute to the correction.

  12. Cu(II) promotes amyloid pore formation

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Hangyu, E-mail: hangyuz@uw.edu [Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907 (United States); Rochet, Jean-Christophe [Department of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN 47907 (United States); Stanciu, Lia A. [Weldon School of Biomedical Engineering, Purdue University, West Lafayette, IN 47907 (United States); School of Materials Engineering, Purdue University, West Lafayette, IN 47907 (United States)

    2015-08-14

    The aggregation of α-synuclein is associated with dopamine neuron death in Parkinson's disease. There is controversy in the field over the question of which species of the aggregates, fibrils or protofibrils, are toxic. Moreover, compelling evidence suggested the exposure to heavy metals to be a risk of PD. Nevertheless, the mechanism of metal ions in promoting PD remains unclear. In this research, we investigated the structural basis of Cu(II) induced aggregation of α-synuclein. Using transmission electron microscopy experiments, Cu(II) was found to promote in vitro aggregation of α-synuclein by facilitating annular protofibril formation rather than fibril formation. Furthermore, neuroprotective baicalein disaggregated annular protofibrils accompanied by considerable decrease of β-sheet content. These results strongly support the hypothesis that annular protofibrils are the toxic species, rather than fibrils, thereby inspiring us to search novel therapeutic strategies for the suppression of the toxic annular protofibril formation. - Highlights: • Cu(II) promoted the annular protofibril formation of α-synuclein in vitro. • Cu(II) postponed the in vitro fibrillization of α-synuclein. • Neuroprotective baicalein disaggregated annular protofibrils.

  13. Stress promotes Arabidopsis - Piriformospora indica interaction.

    Science.gov (United States)

    Vahabi, Khabat; Dorcheh, Sedigheh Karimi; Monajembashi, Shamci; Westermann, Martin; Reichelt, Michael; Falkenberg, Daniela; Hemmerich, Peter; Sherameti, Irena; Oelmüller, Ralf

    2016-05-01

    The endophytic fungus Piriformospora indica colonizes Arabidopsis thaliana roots and promotes plant performance, growth and resistance/tolerance against abiotic and biotic stress. Here we demonstrate that the benefits for the plant increase when the two partners are co-cultivated under stress (limited access to nutrient, exposure to heavy metals and salt, light and osmotic stress, pathogen infection). Moreover, physical contact between P. indica and Arabidopsis roots is necessary for optimal growth promotion, and chemical communication cannot replace the physical contact. Lower nutrient availability down-regulates and higher nutrient availability up-regulates the plant defense system including the expression of pathogenesis-related genes in roots. High light, osmotic and salt stresses support the beneficial interaction between the plant and the fungus. P. indica reduces stomata closure and H2O2 production after Alternaria brassicae infection in leaves and suppresses the defense-related accumulation of the phytohormone jasmonic acid. Thus, shifting the growth conditions toward a stress promotes the mutualistic interaction, while optimal supply with nutrients or low stress diminishes the benefits for the plant in the symbiosis. PMID:27167761

  14. Carcinogenicity/tumour promotion by NDL PCB

    Energy Technology Data Exchange (ETDEWEB)

    Schrenk, D. [Kaiserslautern Univ. (Germany). Food Chemistry and Environmental Toxicology

    2004-09-15

    Polychlorinated biphenyls (PCBs) belong to the group of persistent environmental pollutants exhibiting neurotoxic, teratogenic and tumour-promoting effects in experimental animal models. PCB congeners can be divided into 'dioxinlike' and 'non-dioxinlike' congeners on the basis of their ability to act as aryl hydrocarbon receptor (AhR) agonists. Like the most toxic dioxin congener 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) 'dioxinlike' PCBs bind to the AhR and show characteristic effects on the expression of AhR-regulated genes including the induction of cytochrome P450 (CYP) 1A1. On the other hand, 'non-dioxinlike' PCB congeners have a lower or no binding affinity to the AhR, but exhibit a 'phenobarbital-type' induction of CYP 2B1/2 activity. A carcinogenic potential of PCBs has been demonstrated with technical mixtures such as Aroclors or Clophens. In these studies the liver and the thyroid gland were found to be the principal target organs of PCB-mediated carcinogenesis in rodents. No studies have been published, however, on the carcinogenicity of individual congeners. In two-stage initiation-promotion protocols in rats, both technical mixtures and individual 'dioxinlike' and 'non-dioxinlike' congeners were reported to act as liver tumour promoters.

  15. A promoter-level mammalian expression atlas

    KAUST Repository

    Forest, Alistair R R

    2014-03-26

    Regulated transcription controls the diversity, developmental pathways and spatial organization of the hundreds of cell types that make up a mammal. Using single-molecule cDNA sequencing, we mapped transcription start sites (TSSs) and their usage in human and mouse primary cells, cell lines and tissues to produce a comprehensive overview of mammalian gene expression across the human body. We find that few genes are truly ‘housekeeping’, whereas many mammalian promoters are composite entities composed of several closely separated TSSs, with independent cell-type-specific expression profiles. TSSs specific to different cell types evolve at different rates, whereas promoters of broadly expressed genes are the most conserved. Promoter-based expression analysis reveals key transcription factors defining cell states and links them to binding-site motifs. The functions of identified novel transcripts can be predicted by coexpression and sample ontology enrichment analyses. The functional annotation of the mammalian genome 5 (FANTOM5) project provides comprehensive expression profiles and functional annotation of mammalian cell-type-specific transcriptomes with wide applications in biomedical research.

  16. Health promotion: private voluntary organisations in action.

    Science.gov (United States)

    Arnold, J P

    1998-01-01

    Since the country's independence in 1947, India has come a long way in its efforts to improve health services. One initiative taken by the Government is the involvement of private voluntary organizations (PVOs) in the health promotion activity. Several grant-in-aid schemes have been initiated, whereby PVOs obtain government funding for the provision of services and the promotion of health and family welfare activities. The US Agency for International Development has supported the government in this endeavor. Keeping these in mind, Tamil Nadu Voluntary Health Association, a state-level association of voluntary health organizations such as hospitals, dispensaries and community-based health organizations, worked out a proposal for support and collaboration with the Government of India. This association aims to promote health through networking and coordinating with voluntary organizations, strengthening of nongovernmental organization activities, collection and dissemination of relevant information, lobbying, campaigning and liaisoning for health issues. This article highlights the experience of the Association in conceiving and carrying out its proposal/project. In particular, it describes the planning and implementation of the Integrated Project for Development of Primary Health Care and Women's Welfare in Tamil Nadu as well as the achievements of the project. The main goal of this project is to coordinate with various levels of health services to improve the health status of rural Tamil Nadu. PMID:12349576

  17. Tumour promoter activity in Malaysian Euphorbiaceae.

    Science.gov (United States)

    Norhanom, A W; Yadav, M

    1995-04-01

    Herbal medication has been practised by the rural Malaysian Malays for a long time. However, the long-term side-effects have never been studied. In the present study, 48 species of Euphorbiaceae were screened for tumour-promoter activity by means of an in vitro assay using a human lymphoblastoid cell line harbouring the Epstein-Barr virus (EBV) genome. Twenty-seven per cent (13 out of 48) of the species tested were found to be positive, and in four species, namely Breynia coronata Hk.f, Codiaeum variegatum (L) Bl, Euphorbia atoto and Exocoecaria agallocha, EBV-inducing activity was observed when the plant extracts were tested at low concentrations of between 0.2 and 1.2 micrograms ml-1 in cell culture. This observation warrants attention from the regular users of these plants because regular use of plants with tumour-promoting activity could well be an aetiological factor for the promotion of tumours among rural Malaysian Malays. PMID:7710943

  18. TERT promoter mutations in primary liver tumors.

    Science.gov (United States)

    Nault, Jean-Charles; Zucman-Rossi, Jessica

    2016-02-01

    Next-generation sequencing has drawn the genetic landscape of hepatocellular carcinoma and several signaling pathways are altered at the DNA level in tumors: Wnt/β-catenin, cell cycle regulator, epigenetic modifier, histone methyltransferase, oxidative stress, ras/raf/map kinase and akt/mtor pathways. Hepatocarcinogenesis is a multistep process starting with the exposure to different risk factors, followed by the development of a chronic liver disease and cirrhosis precede in the vast majority of the cases the development of HCC. Several lines of evidence have underlined the pivotal role of telomere maintenance in both cirrhosis and HCC pathogenesis. TERT promoter mutations were identified as the most frequent genetic alterations in hepatocellular carcinoma with an overall frequency around 60%. Moreover, in cirrhosis, TERT promoter mutations are observed at the early steps of hepatocarcinogenesis since they are recurrently identified in low-grade and high-grade dysplastic nodules. In contrast, acquisition of genomic diversity through mutations of classical oncogenes and tumor suppressor genes (TP53, CTNNB1, ARID1A…) occurred only in progressed HCC. In normal liver, a subset of HCC can derived from the malignant transformation of hepatocellular adenoma (HCA). In HCA, CTNNB1 mutations predispose to transformation of HCA in HCC and TERT promoter mutations are required in most of the cases as a second hit for a full malignant transformation. All these findings have refined our knowledge of HCC pathogenesis and have pointed telomerase as a target for tailored therapy in the future. PMID:26336998

  19. Engineering Promoter Architecture in Oleaginous Yeast Yarrowia lipolytica.

    Science.gov (United States)

    Shabbir Hussain, Murtaza; Gambill, Lauren; Smith, Spencer; Blenner, Mark A

    2016-03-18

    Eukaryotic promoters have a complex architecture to control both the strength and timing of gene transcription spanning up to thousands of bases from the initiation site. This complexity makes rational fine-tuning of promoters in fungi difficult to predict; however, this very same complexity enables multiple possible strategies for engineering promoter strength. Here, we studied promoter architecture in the oleaginous yeast, Yarrowia lipolytica. While recent studies have focused on upstream activating sequences, we systematically examined various components common in fungal promoters. Here, we examine several promoter components including upstream activating sequences, proximal promoter sequences, core promoters, and the TATA box in autonomously replicating expression plasmids and integrated into the genome. Our findings show that promoter strength can be fine-tuned through the engineering of the TATA box sequence, core promoter, and upstream activating sequences. Additionally, we identified a previously unreported oleic acid responsive transcription enhancement in the XPR2 upstream activating sequences, which illustrates the complexity of fungal promoters. The promoters engineered here provide new genetic tools for metabolic engineering in Y. lipolytica and provide promoter engineering strategies that may be useful in engineering other non-model fungal systems. PMID:26635071

  20. Differences between English and Chinese Sales Promotion Letters

    Institute of Scientific and Technical Information of China (English)

    PANG Yu-yan

    2015-01-01

    This paper aims to figure out the differences in English and Chinese sales promotion letters by analyzing ten selected letters from business writing books and websites, which might provide more valuable information for businessmen in their sales promotion letter writing.

  1. 76 FR 13530 - Mango Promotion, Research, and Information Order; Reapportionment

    Science.gov (United States)

    2011-03-14

    ... Agricultural Marketing Service 7 CFR Part 1206 Mango Promotion, Research, and Information Order; Reapportionment AGENCY: Agricultural Marketing Service. ACTION: Proposed rule. SUMMARY: This rule proposes to... procedure, Advertising, Consumer information, Marketing agreements, Mango Promotion, Reporting...

  2. Impact of promotion children’s savings

    Directory of Open Access Journals (Sweden)

    Damir Ribić

    2008-07-01

    Full Text Available Promotion activities directed at specific target groups can vary according to their type and intensity. In modern banking, where competition is very strong, it is the task of marketing experts to decide which activities to push in a specific situation depending on bank interests and financial resources available. Bank marketing in current circumstances is gaining another dimension, not only because the clients who use banking services are becoming more educated and sophisticated but also due to new legislation, intended to protect their best interests. High competition creates strong pressures on the market so banks and marketing experts must be able to produce untraditional and innovative solutions in response to a greater challenge. Through banking history, insufficient attention was paid to children entirely for the reasons of very low profitability in this segment. This area was poorly explored so there are very few researches of the activities aimed at promoting the banking products created especially for children. This paper includes a review of the researches available to the author that focus on the marketing activities directed at children through the historical development of the banking sector. By using case study methods, it describes the way in which two promotional campaigns were planned, and analyzes the course of their performance. The chosen campaigns show similarities in some elements but also certain differences that indicate the complexity of the problem of their approach, along with the need to apply greater creativity. The key elements for the (lack of success in the campaigns with children as the target groups are identified as well as what needs to be done in order to maintain the banking market share and reinforce the bank’s image.

  3. Wake-promoting pharmacotherapy for psychiatric disorders.

    Science.gov (United States)

    Dell'Osso, Bernardo; Dobrea, Cristina; Cremaschi, Laura; Arici, Chiara; Altamura, A Carlo

    2014-12-01

    Medications promoting wakefulness are currently used in psychopharmacology in different contexts and with different objectives. In particular, they may be used for the treatment of syndromes that primarily show significant impairment in alertness/wakefulness (e.g., excessive sleepiness and other sleep disorders) as well as for the symptomatic treatment of different neuropsychiatric disorders that, in turn, are not exclusively characterized by sleep-wake disturbances (like mood disorders, for instance). In addition, several psychotropic compounds, including some antipsychotics, mood stabilizers, antidepressants, and anxiolytics have well-established sedating side effects that may go beyond the therapeutic target and require the symptomatic use of wake-promoting agents. Even though such a clinical scenario reflects millions of individuals affected (alterations of wakefulness have a prevalence rate of 20-43% in the general population), relatively few pharmacotherapies are available, mainly including compounds with psychostimulating effects, such as methylphenidate, modafinil, and armodafinil and some amphetaminic agents. In light of their side effects and potential for abuse, such compounds have received FDA approval only for a limited number of psychiatric disorders. Nonetheless, their clinical application has recently become more widespread, including attention deficit hyperactivity disorder, narcolepsy, treatment-resistant depression, bipolar disorder, shift work sleep disorder, schizophrenia, and addictions. Wake-promoting agents have different mechanisms of action, peculiar clinical strengths and specific limitations, with novel drugs in the field under extensive investigation. The present review is aimed to provide an updated overview of the aforementioned compounds as well as investigational drugs in the field, in terms of mechanism of action, indications and use in clinical practice. PMID:25312027

  4. Health promoting factors in public work places

    Directory of Open Access Journals (Sweden)

    Ylva Fjell

    2008-03-01

    Full Text Available

    Objectives: The main objective of this study was to explore potential health-promoting work factors and their specific associations with self-rated general and mental health, life satisfaction, and low levels of musculoskeletal pain among women and men employed in the public sector.

    Methods: A questionnaire based survey was conducted among 2523 public employees (87% women in 124 work places. The workplaces were distributed between five occupational sectors: the provincial hospital, schools, home care services, domestic/catering, and administrative services. The response rate was 92%. Analyses of variance were used to compare the mean scores of the groups. Spearman’s rank correlation test was used to assess the associations between the work factors and the health measures.

    Results:Many of the potential health promoting work factors were associated with the measures of self-rated health. However the correlations differed according to both gender and occupational sector. The main differences between the sectors were the characteristics of decision latitude-influence and learningdevelopment with the best conditions in the administrative services and schools, and the worst in home care services. Men rated higher in decision latitude-influence than women and had significantly better “opportunities to learn new and to develop in the profession”. Having enough time to complete the work tasks had the highest overall correlation with good health. In addition good relations with and support of supervisors were crucial for well-being among the employees.

    Conclusions: The results highlight the importance of high levels of decision latitude-influence, learningdevelopment, and a fair and impartial attitude among supervisors for the promotion of good health in public work places.

  5. Challenging U.S. Democracy Promotion in the Middle East

    OpenAIRE

    Petersen, Asger Bagge; Kababo, Anas Yoseph; Eriksen, Jacob Christian

    2015-01-01

    This project examines the challenges for U.S. democracy promotion and its strategies in the cases of Jordan and Tunisia. First, the project analyzes the U.S. democracy promotion strategy, investigating what projects have been conducted in Jordan and Tunisia. The project argues, that U.S. democracy promotion is flawed on a conceptual-, priority- and strategic level, and we find that in order to reconceptualize the democracy promotion strategy, a stronger inclusion of the voices of the Arab peo...

  6. THE ROLE OF PROMOTION STRATEGIES IN PERSONAL SELLINGP

    OpenAIRE

    Aftab Alam; Dr. Mohammad Almotairi; Dr. Kamisan Gaadar

    2013-01-01

    The example of any organization in the marketing figure below is clear evidence that a product must be promoted and the advertising is not the only way. A rounded marketing plan should include an appropriate mix of promotion. This mixture should rely not only on advertising - sales personnel, advertising and sales promotion should be included also. This paper examines the process of communication in general as well as components of this promotion like advertising are part of the Processes att...

  7. Mental Health Promotion and Illness Prevention: A Challenge for Psychiatrists

    OpenAIRE

    Min, Jung-Ah; Lee, Chang-Uk; Lee, Chul

    2013-01-01

    Mental health is essential for individual and public health. To improve mental health, promotion, prevention, and the treatment of disease are required. These three kinds of interventions are interrelated but independent from one another. Although separate efforts for mental health promotion and prevention are needed as well as the public need of mental health promotion and well-being, psychiatrists usually are not accustomed to mental health promotion and prevention. This review introduces a...

  8. Marketing promotions of organic food products in the Czech Republic

    OpenAIRE

    Formanová, Petra

    2011-01-01

    This diploma thesis carrying the name “Marketing promotions of organic food products in the Czech Republic” deals with the current topic of organic food promotions using marketing tools. The objective of this thesis is to analyze how advertisement and promotion influences customer´s attitude towards buying organic food products in the Czech Republic. A part of the objective are also useful recommendations for Zemanka Bio-bakery regarding improvement of their organic food promotions. The te...

  9. Assessing the effectiveness of sales promotion on organic products

    OpenAIRE

    Hamm, Ulrich; Wild, Sandra

    2005-01-01

    This paper presents and comments on basis data for point of sale marketing on organic products. The research on promotions to date has been directed only towards conventional products. Therefore, the main issue of the study is to offer an overview of sales promotion instruments as well as evaluating different kinds of sales promotions and improving their effectiveness for organic products. The research addresses the optimal design of a series of promotions, which especially approach non-custo...

  10. Managing Advertising and Promotion for Long-Run Profitability

    OpenAIRE

    Kamel Jedidi; Mela, Carl F.; Sunil Gupta

    1999-01-01

    In recent years, manufacturers have become increasingly disposed toward the use of sales promotions, often at the cost of advertising. Yet the long-term implications of these changes for brand profitability remain unclear. In this paper, we seek to offer insights into this important issue. We consider the questions of i) whether it is more desirable to advertise or promote, ii) whether it is better to use frequent, shallow promotions or infrequent, deep promotions, and iii) how changes in reg...

  11. The Strategy of Promoting Web-site of the Company

    OpenAIRE

    Babenko Nelya A.

    2012-01-01

    The article analyzes the strategy of promotion web-site of the company. The problems of developing a strategy to promote the company web-site on the Internet. An algorithm for the development of promotion strategy web-site of the procedure and its promotion. Recommended methods for the primary attraction of visitors to the web-site. F model assessing the effectiveness of company web-site is the algorithm for its optimization.

  12. The normative challenge of interaction: justice conflicts in democracy promotion

    OpenAIRE

    Poppe, Annika Elena; Wolff, Jonas

    2012-01-01

    In the global "North-West", liberal democracy is regarded as the universally valid model of political rule that is to be promoted globally via foreign and development policies. Democracy promotion, however, is frequently challenged by justice-related claims. Whereas external democracy promoters refer to democracy's universal value, those resisting democracy promotion point to the collective entitlement to a self-determined political evolution. "North-Western" governments see liberal democracy...

  13. US democracy promotion and energy security after 9/11

    OpenAIRE

    Mukhtar, Ali Reza

    2011-01-01

    The objective of this thesis is to find out whether the US is also genuinely committed to promote democracy in those countries on which the US has oil dependency or does the US energy security interest eclipse its foreign policy principle of democracy promotion abroad after 9/11. The hypothesis of this research is that the US is less interested in promoting democracy in those countries on which the US has higher oil-dependency. Materialist theory of democracy promotion is us...

  14. Promotion of HANARO Utilization for Year 2008

    International Nuclear Information System (INIS)

    To activate the HANARO utilization by expanding HANARO utilization fields, recruiting and training new users. In order to promote the HANARO utilization, the following activities have been performed. -The neutron usage fee in HANARO -Achievements of HANARO utilization -Project for Activation of the Research using HANARO -HANARO Symposium -Survey of the HANARO User Satisfaction Index -Operation and Management of HANARO Server -Management of HANARO related committees -Training of HANARO users -Related activities of HANARO publicity. The related activities to activate HANARO utilization have been carried out successfully. Proposal for Application. This report summarized the detailed activities to activate the HANARO utilization. They will be useful for expanding HANARO utilization in the near future

  15. What promotes sustainability in Safe Community programmes?

    Directory of Open Access Journals (Sweden)

    Lindqvist Kent

    2009-01-01

    Full Text Available Abstract Background The theory and practice of safety promotion has traditionally focused on the safety of individuals. This study also includes systems, environments, and organizations. Safety promotion programmes are designed to support community health initiatives taking a bottom-up approach. This is a long-term and complex process. The aim of this study was to try to empirically identify factors that promote sustainability in the structures of programmes that are managed and coordinated by the local government. Methods Four focus group sessions with local government politicians and administrators in designated Safe Communities were conducted and analyzed using qualitative content analysis. Results Collaboration was found to be the basis for sustainability. Networks, enabling municipalities to exchange ideas, were reported to positively influence the programmes. Personal contacts rather than organizations themselves, determine whether collaboration is sustained. Participants reported an increase in cross-disciplinary collaboration among staff categories. Administrators and politicians were reported to collaborate well, which was perceived to speed up decision-making and thus to facilitate the programme work. Support from the politicians and the county council was seen as a prerequisite. Participants reported an increased willingness to share information between units, which, in their view, supports sustainability. A structure in which all local authorities' offices were located in close proximity to one another was considered to support collaboration. Appointing a public health coordinator responsible for the programme was seen as a way to strengthen the relational resources of the programme. Conclusion With a public health coordinator, the 'external' negotiating power was concentrated in one person. Also, the 'internal' programme strength increased when the coordination was based on a bureaucratic function rather than on one individual

  16. Promotion of HANARO Utilization for Year 2004

    International Nuclear Information System (INIS)

    To activate the HANARO utilization by expanding HANARO utilization fields, recruiting and training new users. In order to promote the HANARO utilization, the following activities have been performed. The neutron usage fee in HANARO, Achievements of HANARO utilization, Project for Activation of the Research using HANARO, Operation and Management of HANARO Homepage, HANARO Workshop 2004, Management of HANARO related committees, Training of HANARO users, Related activities of HANARO publicity. The related activities to activate HANARO utilization have been carried out successfully. This report summarized the detailed activities to activate the HANARO utilization. They will be useful for expanding HANARO utilization in the near future

  17. Promotion of HANARO Utilization for Year 2006

    International Nuclear Information System (INIS)

    To activate the HANARO utilization by expanding HANARO utilization fields, recruiting and training new users. In order to promote the HANARO utilization, the following activities have been performed. The neutron usage fee in HANARO. Achievements of HANARO utilization. Project for Activation of the Research using HANARO. HANARO Symposium. Survey of the HANARO User Satisfaction Index. Operation and Management of HANARO Server. Management of HANARO related committees. Training of HANARO users. Related activities of HANARO publicity. The related activities to activate HANARO utilization have been carried out successfully. This report summarized the detailed activities to activate the HANARO utilization. They will be useful for expanding HANARO utilization in the near future

  18. Promotion of HANARO utilization for year 2002

    International Nuclear Information System (INIS)

    Object and importance to activate the HANARO utilization by expanding HANARO utilization fields, recruiting and training new users. In order to promote the HANARO utilization, the following activities have been performed. The neutron usage fee in HANARO, Achievements of HANARO utilization, Project for activation of the research using HANARO, Management of HANARO homepage, Management of HANARO related committees, Training of HANARO users, Establishment of user-room, Related activities of HANARO publicity. The related activities to activate HANARO utilization have been carried out successfully. This report summarized the detailed activities to activate the HANARO utilization. They will be useful for expanding HANARO utilization in the near future

  19. Promotion of HANARO utilization for year 2003

    International Nuclear Information System (INIS)

    To activate the HANARO utilization by expanding HANARO utilization fields, recruiting and training new users. In order to promote the HANARO utilization, the following activities have been performed. - The neutron usage fee in HANARO - Achievements of HANARO utilization - Project for Activation of the Research using HANARO - Management of HANARO Homepage - HANARO Workshop 2003 - Operation and Management of HANARO related committees - Training of HANARO users - Related activities of HANARO publicity. The related activities to activate HANARO utilization have been carried out successfully. This report summarized the detailed activities to activate the HANARO utilization. They will be useful for expanding HANARO utilization in the near future

  20. Promoting nuclear energy through corporate media tools

    International Nuclear Information System (INIS)

    This presentation looks at the best way of communicating a specific message and how Urenco Ltd have achieved this by promoting the benefits of nuclear energy through current corporate media. The presentation is split in to two segments; firstly considering the basics of good communication and how communication tools can be used in a variety of ways to maximize the effectiveness of messages and ideas. Secondly, examples of how Urenco have used current corporate publications in order to present the benefits of nuclear energy to a wider audience. (author)

  1. Plant growth promotion and Penicillium citrinum

    Directory of Open Access Journals (Sweden)

    Choo Yeon-Sik

    2008-12-01

    Full Text Available Abstract Background Endophytic fungi are known plant symbionts. They produce a variety of beneficial metabolites for plant growth and survival, as well as defend their hosts from attack of certain pathogens. Coastal dunes are nutrient deficient and offer harsh, saline environment for the existing flora and fauna. Endophytic fungi may play an important role in plant survival by enhancing nutrient uptake and producing growth-promoting metabolites such as gibberellins and auxins. We screened roots of Ixeris repenes (L. A. Gray, a common dune plant, for the isolation of gibberellin secreting endophytic fungi. Results We isolated 15 endophytic fungi from the roots of Ixeris repenes and screened them for growth promoting secondary metabolites. The fungal isolate IR-3-3 gave maximum plant growth when applied to waito-c rice and Atriplex gemelinii seedlings. Analysis of the culture filtrate of IR-3-3 showed the presence of physiologically active gibberellins, GA1, GA3, GA4 and GA7 (1.95 ng/ml, 3.83 ng/ml, 6.03 ng/ml and 2.35 ng/ml, respectively along with other physiologically inactive GA5, GA9, GA12, GA15, GA19, GA20 and, GA24. The plant growth promotion and gibberellin producing capacity of IR-3-3 was much higher than the wild type Gibberella fujikuroi, which was taken as control during present study. GA5, a precursor of bioactive GA3 was reported for the first time in fungi. The fungal isolate IR-3-3 was identified as a new strain of Penicillium citrinum (named as P. citrinum KACC43900 through phylogenetic analysis of 18S rDNA sequence. Conclusion Isolation of new strain of Penicillium citrinum from the sand dune flora is interesting as information on the presence of Pencillium species in coastal sand dunes is limited. The plant growth promoting ability of this fungal strain may help in conservation and revegetation of the rapidly eroding sand dune flora. Penicillium citrinum is already known for producing mycotoxin citrinin and cellulose digesting

  2. Reflexive regulation of CSR to promote sustainability

    DEFF Research Database (Denmark)

    Buhmann, Karin

    2011-01-01

    This article discusses Corporate Social Responsibility (CSR) from the perspective of governmental regulation as a measure to promote public policy interests through public-private regulation intended to influence firms’ self-regulation. Presenting a ‘government case’ for CSR, the connection between...... and the EU CSR Alliance. Focusing on human rights based in international law, it analyses the patterns of negotiation in the MSF and the background for the launch of the CSR Alliance. It shows that analysing public-private regulation of CSR from the perspective of reflexive law theory assists us in...

  3. Exercise Promotes Healthy Aging of Skeletal Muscle.

    Science.gov (United States)

    Cartee, Gregory D; Hepple, Russell T; Bamman, Marcas M; Zierath, Juleen R

    2016-06-14

    Primary aging is the progressive and inevitable process of bodily deterioration during adulthood. In skeletal muscle, primary aging causes defective mitochondrial energetics and reduced muscle mass. Secondary aging refers to additional deleterious structural and functional age-related changes caused by diseases and lifestyle factors. Secondary aging can exacerbate deficits in mitochondrial function and muscle mass, concomitant with the development of skeletal muscle insulin resistance. Exercise opposes deleterious effects of secondary aging by preventing the decline in mitochondrial respiration, mitigating aging-related loss of muscle mass and enhancing insulin sensitivity. This review focuses on mechanisms by which exercise promotes "healthy aging" by inducing modifications in skeletal muscle. PMID:27304505

  4. Does oil promote or prevent coups?

    OpenAIRE

    Nordvik, Frode Martin

    2014-01-01

    A large literature investigates the relation between oil and conflict, yet no empirical study has found any link between oil and coups d’´etat. Using a new data set on oil production separated into onshore and offshore production, and covering 172 countries from 1900 to 2012, onshore oil is seen to promote coup while offshore oil prevents them. A likely mechanism is that onshore oil motivates military build-ups, while offshore oil does not. From a political leader’s point of view, a large mil...

  5. Loyalty Card Promotional Activity in Budget Hotel

    OpenAIRE

    Teng, Fei

    2010-01-01

    Loyalty card is one of the most commonly used promotional activities in business. Thus far, there are some research has been done on luxury hotel, but very few researches are on budget hotel. So, the purpose of the thesis is finding out the Swedish customers’ attitude and behavior towards budget hotel’s loyalty card; getting to know what factors influence Swedish customers’ response towards the loyalty card and budget hotels. In the thesis, the main research problem is “How do Swedish custome...

  6. Promotion of energy efficiency in Lithuania

    Energy Technology Data Exchange (ETDEWEB)

    Streimikiene, Dalia; Ciegis, Remigijus; Grundey, Dainora [Kaunas Faculty of Humanities, Socio-Cultural Research Center, Vilnius University, Muitines 8, LT-3000 Kaunas (Lithuania)

    2008-04-15

    This article analyses energy efficiency development in Lithuania since 1990 and the main legal, fiscal and financial and institutional measures implemented in Lithuania aiming to promote energy efficiency improvements. Energy intensity currently in Lithuania is almost 1.2 times higher than in EU-15 average but the trends are positive and energy intensity has declined by 2.25 times during the investigated period. The paper presents final and primary energy intensity trends in Lithuania and concludes that measures implemented in Lithuania had positive impact on energy efficiency improvements. The main driving forces for energy efficiency improvements in Lithuania were energy prices increase with regained independence form Russia and EU approximation. (author)

  7. Online educational repositories for promoting agricultural knowledge

    Directory of Open Access Journals (Sweden)

    C.I. Costopoulou

    2010-11-01

    Full Text Available Towards promoting sustainable agriculture and economic growth, the development of the agricultural workforce and set up of innovative agricultural systems are required. Agricultural educational repositories are systems used for storing, reusing and sharing agricultural learning resources. They contribute to agricultural education at different educational levels and target groups. Thus, this paper firstly provides an overview of Institutional repositories (IRs and Open Access Archives (OAAs in Greece and agricultural repositories worldwide. Also, it describes the agricultural repositories that provide access to educational content in Greek and presents experiences from the establishment of Agricultural University of Athens’ (AUA repository.

  8. COMMUNICATION AND PROMOTION OF INTEGRATED MARKETING

    Directory of Open Access Journals (Sweden)

    Keshav Lengare

    2016-03-01

    Full Text Available Integrated Marketing Communication emerges as a powerful tool that guides practitionersin developing and implementing marketing communications more consistently and effectively.Despite its continuing appeal little is known about its physical or visible form in marketing communication process, but the emergence of this concept has become one of the most significantexamples of development in the marketing discipline. It is the most innovative function ofmarketing endorsed by advertising and marketing practitioners. Integrated Marketing Communication has moved beyond communication to the process of using promotional elements in a unified way so that a synergistic communication effect is created and achieved.

  9. Promoting Entrepreneurship - Changing Attitudes or Behavior?

    DEFF Research Database (Denmark)

    Dreisler, Poul; Blenker, Per; Nielsen, Kent T.

    action and thus a target for planned social change. However, the model introduced by Sheth and Frazier has never been used to analyse how this socially desirable action can be promoted. Undertaking such an analysis is the ambition of this paper, and based on this analysis, the paper will, will conclude....... The choice of strategy depends on whether the target groups: 1) have a positive or negative attitude towards what is socially desired, and 2) are engaged or not engaged in socially desired action During the last 30 years, entrepreneurship has become what most nations would call a socially desirable...

  10. Social marketing: consumer focused health promotion.

    Science.gov (United States)

    Blair, J E

    1995-10-01

    1. Social marketing provides a theoretical basis to increase awareness of preventable health conditions and to increase participation in wellness programs. 2. The philosophy of social marketing underscores the necessity to be aware of and responsive to the consumer's perception of needs. 3. Social marketing is distinguished by its emphasis on "non-tangible" products such as ideas, attitudes, and lifestyle changes. 4. "Marketing mix" is a social marketing strategy that intertwines elements of product, price, place, and promotion to satisfy needs and wants of consumers. PMID:7575787

  11. Tumour promoter activity in Malaysian Euphorbiaceae.

    OpenAIRE

    Norhanom, A W; Yadav, M

    1995-01-01

    Herbal medication has been practised by the rural Malaysian Malays for a long time. However, the long-term side-effects have never been studied. In the present study, 48 species of Euphorbiaceae were screened for tumour-promoter activity by means of an in vitro assay using a human lymphoblastoid cell line harbouring the Epstein-Barr virus (EBV) genome. Twenty-seven per cent (13 out of 48) of the species tested were found to be positive, and in four species, namely Breynia coronata Hk.f, Codia...

  12. Promotion of HANARO Utilization for Year 2006

    Energy Technology Data Exchange (ETDEWEB)

    Sohn, J. M.; Kim, H. R.; Jun, B. J. (and others)

    2007-05-15

    To activate the HANARO utilization by expanding HANARO utilization fields, recruiting and training new users. In order to promote the HANARO utilization, the following activities have been performed. The neutron usage fee in HANARO. Achievements of HANARO utilization. Project for Activation of the Research using HANARO. HANARO Symposium. Survey of the HANARO User Satisfaction Index. Operation and Management of HANARO Server. Management of HANARO related committees. Training of HANARO users. Related activities of HANARO publicity. The related activities to activate HANARO utilization have been carried out successfully. This report summarized the detailed activities to activate the HANARO utilization. They will be useful for expanding HANARO utilization in the near future.

  13. Artificial promoter libraries for selected organisms and promoters derived from such libraries

    DEFF Research Database (Denmark)

    1998-01-01

    An artificial promoter library for a selected organism or group of organisms is constructed as a mixture of double stranded DNA fragments, the sense strands of which comprise at least two consensus sequences of efficient promoters from said organism or group of organisms, or parts thereof...... eukaryotes said consensus sequences should comprise a TATA box and at least one upstream activation sequence (UAS). Such artificial promoter libraries can be used i.a. for optimizing the expression of specific genes in various selected organisms....... comprising at least half of each, and surrounding or intermediate nucleotide sequences (spacers) of variable length in which at least 7 nucleotides are selected randomly among the nucleobases A, T, C and G. The sense strands of the double stranded DNA fragments may also include a regulatory DNA sequence...

  14. Un-health promotion: results of a survey of alcohol promotion on television.

    Science.gov (United States)

    Barton, R; Godfrey, S

    1988-06-01

    To estimate how widely and to whom alcoholic drinks are promoted 1258 television advertisements were studied over a 10 week period that included the Christmas and New Year holidays in 1986-7. A total of 156 advertisements (12%) promoted alcohol, and this percentage increased significantly over the holiday period to 17%. These advertisements were longer than those advertising other products, and just over half (56%) occupied the first position in commercial breaks. During sports programmes and between the hours of 1800 and 1900 there was an increase in the number of advertisements for alcohol, but there was no difference before and after 2100. It was found that the extent and influence of the promotion of alcohol were great and that such advertising is seen by many children and adolescents. PMID:3395835

  15. Growth promoting effect of hyaluronan synthesis promoting substances on Japanese eel leptocephali.

    Directory of Open Access Journals (Sweden)

    Yutaka Kawakami

    Full Text Available Hyaluronans (HAs are glycosaminoglycans produced in the bodies of Anguilliform and Elopiform leptocephali, and play a role in metabolic energy. In mammals, HA synthesis-promoting substances (HASPS up-regulate the expression of HA synthase (HAS and increase the amount of HA in the body. In this study, Japanese eel leptocephali were fed a HASPS containing diet. We analyzed HAS1s and HAS2 expression, HA content, and their influence on growth. HASPS extracted from Grifola frondosa promoted HAS1s and HAS2 mRNA and HA content. Other than mammals, these results are first reported in vertebrate. Moreover, HASPS extracted from G. frondosa promoted leptocephalus growth. The relationship between growth and HA in the leptocephali is not yet clear. However, based on our results we hypothesize that HA is involved in the storage of energy, which is metabolized to sugars when needed for metabolic energy.

  16. Growth promoting effect of hyaluronan synthesis promoting substances on Japanese eel leptocephali.

    Science.gov (United States)

    Kawakami, Yutaka; Nomura, Kazuharu; Tanaka, Hideki

    2014-01-01

    Hyaluronans (HAs) are glycosaminoglycans produced in the bodies of Anguilliform and Elopiform leptocephali, and play a role in metabolic energy. In mammals, HA synthesis-promoting substances (HASPS) up-regulate the expression of HA synthase (HAS) and increase the amount of HA in the body. In this study, Japanese eel leptocephali were fed a HASPS containing diet. We analyzed HAS1s and HAS2 expression, HA content, and their influence on growth. HASPS extracted from Grifola frondosa promoted HAS1s and HAS2 mRNA and HA content. Other than mammals, these results are first reported in vertebrate. Moreover, HASPS extracted from G. frondosa promoted leptocephalus growth. The relationship between growth and HA in the leptocephali is not yet clear. However, based on our results we hypothesize that HA is involved in the storage of energy, which is metabolized to sugars when needed for metabolic energy. PMID:24896609

  17. Identification of seed-specific promoter nap300 and its comparison with 7S promoter

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    By fusing seed-specific promoter nap300 with β-glucuronidase gene, it was found that this about 300bp DNA fragment was sufficient to direct seed-specific gene expression. The substitution mutation in both distB and proxB elements had a little effect on the expression efficiency and almost no effect on the organ-specific expression pattern. In the experiment designed to compare nap300 with 7S promoter, the result showed that tissue specificity for nap300 was higher than that for 7S, and its expression level was lower than 7S's. There was no big difference in their expression pattern, and the maximal activity stage for the two promoters was identical, which indicated they could be used simultaneously for expressing different foreign genes in seeds.

  18. 5 CFR 531.243 - Promotion of a GM employee.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Promotion of a GM employee. 531.243... UNDER THE GENERAL SCHEDULE Determining Rate of Basic Pay Special Rules for Gm Employees § 531.243 Promotion of a GM employee. (a) Upon promotion, an employee's status as a GM employee ends, as provided...

  19. Method for using a yeast alpha-amylase promoter

    Science.gov (United States)

    Gao, Johnway; Skeen, Rodney S.; Hooker, Brian S.; Anderson, Daniel B.

    2003-04-22

    The present invention provides the promoter clone discovery of an alpha-amylase gene of a starch utilizing yeast strain Schwanniomyces castellii. The isolated alpha-amylase promoter is an inducible promoter, which can regulate strong gene expression in starch culture medium.

  20. The imperative for health promotion in universal health coverage

    OpenAIRE

    Coe, Gloria; de Beyer, Joy

    2014-01-01

    Health promotion and disease prevention have huge impact on health, yet given low priority, risk being overlooked in universal health coverage efforts. To effectively prioritize promotion and prevention, strong cadres of personnel are needed with expertise in legislation and health policy, social and behavior change communication, prevention and community health, health journalism, environmental health, and multisectoral health promotion.

  1. 78 FR 44531 - Corporation for Travel Promotion (dba Brand USA)

    Science.gov (United States)

    2013-07-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE International Trade Administration Corporation for Travel Promotion (dba Brand USA) AGENCY: International Trade... Promotion (dba Brand USA). The purpose of the Board is to guide the Corporation for Travel Promotion...

  2. 78 FR 53728 - Corporation for Travel Promotion (dba Brand USA)

    Science.gov (United States)

    2013-08-30

    ... Corporation for Travel Promotion'' (78 FR 44531), announcing membership opportunities on the Board of... membership on the Board of Directors of the Corporation for Travel Promotion'' (78 FR 44531), announcing... International Trade Administration Corporation for Travel Promotion (dba Brand USA) AGENCY: International...

  3. Analysis of the Sales Promotion in Choice Retail Outlet

    OpenAIRE

    HUMPOLCOVÁ, Michaela

    2010-01-01

    My bachelor thesis is aimed at sales promotion in a retail outlet. The main aim of this thesis is evaluate the current state of sales promotion in a selected retail outlet and based on the analysis of the current state of sales promotion in the outlet to try to propose some measures of improve.

  4. 7 CFR 982.58 - Research, promotion, and market development.

    Science.gov (United States)

    2010-01-01

    ... promotion including paid advertising, that promotes the sale of hazelnuts, hazelnut products, or their uses... 7 Agriculture 8 2010-01-01 2010-01-01 false Research, promotion, and market development. 982.58... GROWN IN OREGON AND WASHINGTON Order Regulating Handling Market Development § 982.58 Research,...

  5. 5 CFR 335.103 - Agency promotion programs.

    Science.gov (United States)

    2010-01-01

    ... salary level, including Senior-Level positions established under 5 CFR Part 319—Employment in Senior... PROMOTION AND INTERNAL PLACEMENT General Provisions § 335.103 Agency promotion programs. (a) Merit promotion... Recruitment Act eligibles or those within reach on an appropriate OPM certificate. In deciding which source...

  6. Personal Perspective: A Worksite Health Promotion Model for Public Schools.

    Science.gov (United States)

    Eddy, James M.; And Others

    1996-01-01

    Proposes an approach to school health education that implements key features of the worksite health promotion model, summarizing the general program characteristics for school health education and worksite health promotion, explaining the school-based health promotion model, discussing social marketing, and examining program and educational…

  7. 7 CFR 982.64 - Creditable promotion and advertising reports.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Creditable promotion and advertising reports. 982.64... promotion and advertising reports. Each handler shall file such reports of creditable promotion including paid advertising conducted pursuant to § 982.58 as recommended by the Board and approved by...

  8. Marketing: Giveaways that Give Back--Marketing with Promotional Items

    Science.gov (United States)

    Germain, Carol Anne

    2006-01-01

    In marketing one's library wares, an effective publicity strategy is to use promotional giveaway materials, mainly personalized items that promote one's resources and services. As with any marketing effort, it is important to be clear about the promotional initiative and whom librarians are attempting to reach. This author emphasizes that…

  9. Colonic Fermentation Promotes Decompression sickness in Rats.

    Science.gov (United States)

    de Maistre, Sébastien; Vallée, Nicolas; Gempp, Emmanuel; Lambrechts, Kate; Louge, Pierre; Duchamp, Claude; Blatteau, Jean-Eric

    2016-01-01

    Massive bubble formation after diving can lead to decompression sickness (DCS). During dives with hydrogen as a diluent for oxygen, decreasing the body's H2 burden by inoculating hydrogen-metabolizing microbes into the gut reduces the risk of DCS. So we set out to investigate if colonic fermentation leading to endogenous hydrogen production promotes DCS in fasting rats. Four hours before an experimental dive, 93 fasting rats were force-fed, half of them with mannitol and the other half with water. Exhaled hydrogen was measured before and after force-feeding. Following the hyperbaric exposure, we looked for signs of DCS. A higher incidence of DCS was found in rats force-fed with mannitol than in those force-fed with water (80%, [95%CI 56, 94] versus 40%, [95%CI 19, 64], p < 0.01). In rats force-fed with mannitol, metronidazole pretreatment reduced the incidence of DCS (33%, [95%CI 15, 57], p = 0.005) at the same time as it inhibited colonic fermentation (14 ± 35 ppm versus 118 ± 90 ppm, p = 0.0001). Pre-diveingestion of mannitol increased the incidence of DCS in fasting rats when colonic fermentation peaked during the decompression phase. More generally, colonic fermentation in rats on a normal diet could promote DCS through endogenous hydrogen production. PMID:26853722

  10. Enhanced Shewanella biofilm promotes bioelectricity generation.

    Science.gov (United States)

    Liu, Ting; Yu, Yang-Yang; Deng, Xiao-Peng; Ng, Chun Kiat; Cao, Bin; Wang, Jing-Yuan; Rice, Scott A; Kjelleberg, Staffan; Song, Hao

    2015-10-01

    Electroactive biofilms play essential roles in determining the power output of microbial fuel cells (MFCs). To engineer the electroactive biofilm formation of Shewanella oneidensis MR-1, a model exoelectrogen, we herein heterologously overexpressed a c-di-GMP biosynthesis gene ydeH in S. oneidensis MR-1, constructing a mutant strain in which the expression of ydeH is under the control of IPTG-inducible promoter, and a strain in which ydeH is under the control of a constitutive promoter. Such engineered Shewanella strains had significantly enhanced biofilm formation and bioelectricity generation. The MFCs inoculated with these engineered strains accomplished a maximum power density of 167.6 ± 3.6 mW/m(2) , which was ∼ 2.8 times of that achieved by the wild-type MR-1 (61.0 ± 1.9 mW/m(2) ). In addition, the engineered strains in the bioelectrochemical system at poised potential of 0.2 V vs. saturated calomel electrode (SCE) generated a stable current density of 1100 mA/m(2) , ∼ 3.4 times of that by wild-type MR-1 (320 mA/m(2) ). PMID:25899863

  11. 2002 GUIDELINES FOR ADVANCEMENT AND PROMOTION

    CERN Multimedia

    Human Resources Division

    2002-01-01

    1. General Following the various Weekly Bulletin announcements concerning the new Merit Advancement and Promotion Scheme (MAPS), the Director-General has now fixed the guidelines and schedule for the 2002 annual advancement review as summarised below. The full details have been presented to the Management Board and to the Standing Concertation Committee. The guidelines correspond to the information given in the document 'An overview of the Merit Advancement and Promotion Scheme (MAPS) and implementation measures' dated 11 July 2001. The procedures will follow those given in the recently published Administrative Circular 26 (Rev. 3) except that the annual interview programme is extended to the completion date of 31 March 2002. As in previous years, decisions will be made, where possible, by 1 July 2002 except for career path changes for staff in Career Paths A to D which will be made by 31 October 2002 and applied retroactively to 1 July 2002. 2. Budget guidelines The budget allocation for the annual part of a...

  12. 2003 Guidelines for Advancement and Promotion

    CERN Multimedia

    2003-01-01

    1. General The Director-General has now fixed the guidelines and schedule for the 2003 annual advancement review in the framework of the Merit Advancement and Promotion Scheme (MAPS). The full details have been presented to the Management Board and the Standing Concertation Committee. Procedures are set out in Administrative Circular 26 (Rev. 3) except that the completion date for annual interviews is extended to 15 March 2003. As in previous years, decisions will be made, where possible, by 1 July 2003 except for career path changes for staff in Career Paths A to D which will be made by 31 October 2003 and applied retroactively to 1 July 2003. 2. Budget guidelines The budget allocation for the annual advancement and promotions (periodic and additional steps, entry into and advancement within exceptional zones) in 2002/3 is 1.6% of the basic salary budget, corresponding to the average global level over the last 5 years of all advancement and awards. Within this budget, the guideline allocations have been def...

  13. Development and promotion of Malaysian Dietary Guidelines.

    Science.gov (United States)

    Tee, E-Siong

    2011-01-01

    Development and promotion of dietary guidelines is one of the key activities outlined in the National Plan of Action for Nutrition of Malaysia for the prevention of nutrition-related disorders. The first official Malaysian Dietary Guidelines (MDG) was published in 1999 and was thoroughly reviewed and launched on 25 March 2010. The new MDG 2010 is a compilation of science-based nutrition and physical activity recommendations. These guidelines form the basis of consistent and scientifically sound nutrition messages for the public. There are 14 key messages and 55 recommendations, covering the whole range of food and nutrition issues, from importance of consuming a variety of foods to guidance on specific food groups, messages to encourage physical activities, consuming safe food and beverages and making effective use of nutrition information on food labels. The MDG also has an updated food pyramid. Various efforts have been made to ensure that the revised MDG is disseminated to all stakeholders. The Ministry of Health has organised a series of workshops for nutritionists and other health care professionals, and the food industry. In collaboration with other professional bodies and the private sector, the Nutrition Society of Malaysia has been promoting the dissemination and usage of the MDG to the public through a variety of formats and channels. These include the publication of a series of leaflets, educational press articles, educational booklets, as well as through educational activities for children. It is imperative to monitor the usage and evaluation of these dietary messages. PMID:21859667

  14. Tumor Suppression and Promotion by Autophagy

    Directory of Open Access Journals (Sweden)

    Yenniffer Ávalos

    2014-01-01

    Full Text Available Autophagy is a highly regulated catabolic process that involves lysosomal degradation of proteins and organelles, mostly mitochondria, for the maintenance of cellular homeostasis and reduction of metabolic stress. Problems in the execution of this process are linked to different pathological conditions, such as neurodegeneration, aging, and cancer. Many of the proteins that regulate autophagy are either oncogenes or tumor suppressor proteins. Specifically, tumor suppressor genes that negatively regulate mTOR, such as PTEN, AMPK, LKB1, and TSC1/2 stimulate autophagy while, conversely, oncogenes that activate mTOR, such as class I PI3K, Ras, Rheb, and AKT, inhibit autophagy, suggesting that autophagy is a tumor suppressor mechanism. Consistent with this hypothesis, the inhibition of autophagy promotes oxidative stress, genomic instability, and tumorigenesis. Nevertheless, autophagy also functions as a cytoprotective mechanism under stress conditions, including hypoxia and nutrient starvation, that promotes tumor growth and resistance to chemotherapy in established tumors. Here, in this brief review, we will focus the discussion on this ambiguous role of autophagy in the development and progression of cancer.

  15. Altered tumor cell glycosylation promotes metastasis

    Directory of Open Access Journals (Sweden)

    LuborBorsig

    2014-02-01

    Full Text Available Malignant transformation of cells is associated with aberrant glycosylation presented on the cell-surface. Commonly observed changes in glycan structures during malignancy encompasses aberrant expression and glycosylation of mucins; abnormal branching of N-glycans; and increased presence of sialic acid on proteins and glycolipids. Accumulating evidence supports the notion that the presence of certain glycan structures correlates with cancer progression by affecting tumor cell invasiveness, ability to disseminate through the blood circulation and to metastasize in distant organs. During metastasis tumor cell-derived glycans enable binding to cells in their microenvironment including endothelium and blood constituents through glycan-binding receptors - lectins. In this review we will discuss current concepts how tumor cell-derived glycans contribute to metastasis with the focus on three types of lectins: siglecs, galectins and selectins. Siglecs are present on virtually all hematopoetic cells and usually negatively regulate immune responses. Galectins are mostly expressed by tumor cells and support tumor cell survival. Selectins are vascular adhesion receptors that promote tumor cell dissemination. All lectins facilitate interactions within the tumor microenvironment and thereby promote cancer progression. The identification of mechanisms how tumor glycans contribute to metastasis may help to improve diagnosis, prognosis and aid to develop clinical strategies to prevent metastasis.

  16. Cyclodextrin promotes atherosclerosis regression via macrophage reprogramming.

    Science.gov (United States)

    Zimmer, Sebastian; Grebe, Alena; Bakke, Siril S; Bode, Niklas; Halvorsen, Bente; Ulas, Thomas; Skjelland, Mona; De Nardo, Dominic; Labzin, Larisa I; Kerksiek, Anja; Hempel, Chris; Heneka, Michael T; Hawxhurst, Victoria; Fitzgerald, Michael L; Trebicka, Jonel; Björkhem, Ingemar; Gustafsson, Jan-Åke; Westerterp, Marit; Tall, Alan R; Wright, Samuel D; Espevik, Terje; Schultze, Joachim L; Nickenig, Georg; Lütjohann, Dieter; Latz, Eicke

    2016-04-01

    Atherosclerosis is an inflammatory disease linked to elevated blood cholesterol concentrations. Despite ongoing advances in the prevention and treatment of atherosclerosis, cardiovascular disease remains the leading cause of death worldwide. Continuous retention of apolipoprotein B-containing lipoproteins in the subendothelial space causes a local overabundance of free cholesterol. Because cholesterol accumulation and deposition of cholesterol crystals (CCs) trigger a complex inflammatory response, we tested the efficacy of the cyclic oligosaccharide 2-hydroxypropyl-β-cyclodextrin (CD), a compound that increases cholesterol solubility in preventing and reversing atherosclerosis. We showed that CD treatment of murine atherosclerosis reduced atherosclerotic plaque size and CC load and promoted plaque regression even with a continued cholesterol-rich diet. Mechanistically, CD increased oxysterol production in both macrophages and human atherosclerotic plaques and promoted liver X receptor (LXR)-mediated transcriptional reprogramming to improve cholesterol efflux and exert anti-inflammatory effects. In vivo, this CD-mediated LXR agonism was required for the antiatherosclerotic and anti-inflammatory effects of CD as well as for augmented reverse cholesterol transport. Because CD treatment in humans is safe and CD beneficially affects key mechanisms of atherogenesis, it may therefore be used clinically to prevent or treat human atherosclerosis. PMID:27053774

  17. Loss of HLTF function promotes intestinal carcinogenesis

    Directory of Open Access Journals (Sweden)

    Sandhu Sumit

    2012-03-01

    Full Text Available Abstract Background HLTF (Helicase-like Transcription Factor is a DNA helicase protein homologous to the SWI/SNF family involved in the maintenance of genomic stability and the regulation of gene expression. HLTF has also been found to be frequently inactivated by promoter hypermethylation in human colon cancers. Whether this epigenetic event is required for intestinal carcinogenesis is unknown. Results To address the role of loss of HLTF function in the development of intestinal cancer, we generated Hltf deficient mice. These mutant mice showed normal development, and did not develop intestinal tumors, indicating that loss of Hltf function by itself is insufficient to induce the formation of intestinal cancer. On the Apcmin/+ mutant background, Hltf- deficiency was found to significantly increase the formation of intestinal adenocarcinoma and colon cancers. Cytogenetic analysis of colon tumor cells from Hltf -/-/Apcmin/+ mice revealed a high incidence of gross chromosomal instabilities, including Robertsonian fusions, chromosomal fragments and aneuploidy. None of these genetic alterations were observed in the colon tumor cells derived from Apcmin/+ mice. Increased tumor growth and genomic instability was also demonstrated in HCT116 human colon cancer cells in which HLTF expression was significantly decreased. Conclusion Taken together, our results demonstrate that loss of HLTF function promotes the malignant transformation of intestinal or colonic adenomas to carcinomas by inducing genomic instability. Our findings highly suggest that epigenetic inactivation of HLTF, as found in most human colon cancers, could play an important role in the progression of colon tumors to malignant cancer.

  18. Promoting nuclear energy: meeting with new generations

    International Nuclear Information System (INIS)

    The VII General Congress on Nuclear Energy (VII CGEN) decided on another approach, in order to promote nuclear energy (NE) for the average public. Instead of promoting an event for the nuclear area, the VII CGEN was open to the general public, aiming at high schools of the city of Belo Horizonte, where the meeting was held. The papers submitted were classified to two poster sessions, one called journalistic, open to the public, and technical, for the congressmen. The authors of the former session were asked to make their posters understandable for an average person. The present article shows the strategies used in dealing with local high schools, which includes the preparation of two series of posters, one dealing with the history of NE until 1945, and the other with applications of NE, due to the lack of this kind of material in Portuguese. The results of these efforts are shown and discussed, in terms of a better public image for NE and her community in Brazil. The public response showed that there is more than enough public for this kind of event, but not events enough. (author)

  19. Clean coal technology promotion and dissemination

    Energy Technology Data Exchange (ETDEWEB)

    Minchener, A.J.; McMullan, J.T.; Kubica, K. (and others) [IEA Coal Research Ltd, London (United Kingdom)

    2008-07-01

    This project has provided a means to valorise the technical achievements of the CCT power generation RD&D activities arising from the ECSC and RFCS coal utilisation programmes. The focus has been on promotion and dissemination of such results to major coal-using Member States that have recently joined the European Union, namely Poland, the Czech Republic and Romania. A comprehensive review of the scope and achievements of the ECSC and RFCS projects on coal-fired power generation RD&D has been prepared and posted on the IEACCC website. This document has been translated by the partners in the three designated States and disseminated to their respective national stakeholders. Workshops have been held successfully in each country to promote the findings of the review and to determine their respective primary interests in future RD&D. The attendees have included representatives of major power plant operators, equipment manufacturers and developers, research institutes and universities. Very positive feedback was received from those stakeholders. The project has been completed with the circulation of the report and associated information to comparable stakeholders in the EU-15 countries and other newer members of the European Union via various networks and associations. 2 tabs., 3 apps.

  20. [How to promote health competence at work].

    Science.gov (United States)

    Eickholt, Clarissa; Hamacher, W; Lenartz, N

    2015-09-01

    Health competence is a key concept in occupational health and safety and workplace health promotion for maintaining and enhancing health resources. The effects of governmental or occupational measures to protect or improve health fall short of what is required with regard to the challenges of a changing workplace, e.g., due to the delimitation of work. To secure employability it is becoming more and more important to encourage the personal responsibility of employees. To offer new conclusions on how employers and employees can promote health competence, a survey is required of the research within the fields of health competence and competence development, and of the status quo in enterprises. In this context, a Delphi Study provides an important contribution, with a focus on small and medium-sized enterprises. The development of an extensive understanding of health competence is essential in a work-related context. Beyond knowledge-based health literacy, an action-oriented concept of competence implies the ability and willingness to act in a reasonable and creative manner in complex situations. The development of health competence requires learning embedded in working processes, which challenges competent behaviour. Enabling informal learning is a promising innovative approach and therefore coordinated operational activities are necessary. Ultimately, this is a matter of suitable organisational measures being implemented to meet the health competence needs of an enterprise. Even though the each individual employee bears his or her own health competence, the development potential lies largely within the prevailing working conditions. PMID:26159771

  1. Oxytocin promotes group-serving dishonesty.

    Science.gov (United States)

    Shalvi, Shaul; De Dreu, Carsten K W

    2014-04-15

    To protect and promote the well-being of others, humans may bend the truth and behave unethically. Here we link such tendencies to oxytocin, a neuropeptide known to promote affiliation and cooperation with others. Using a simple coin-toss prediction task in which participants could dishonestly report their performance levels to benefit their group's outcome, we tested the prediction that oxytocin increases group-serving dishonesty. A double-blind, placebo-controlled experiment allowing individuals to lie privately and anonymously to benefit themselves and fellow group members showed that healthy males (n = 60) receiving intranasal oxytocin, rather than placebo, lied more to benefit their group, and did so faster, yet did not necessarily do so because they expected reciprocal dishonesty from fellow group members. Treatment effects emerged when lying had financial consequences and money could be gained; when losses were at stake, individuals in placebo and oxytocin conditions lied to similar degrees. In a control condition (n = 60) in which dishonesty only benefited participants themselves, but not fellow group members, oxytocin did not influence lying. Together, these findings fit a functional perspective on morality revealing dishonesty to be plastic and rooted in evolved neurobiological circuitries, and align with work showing that oxytocin shifts the decision-maker's focus from self to group interests. These findings highlight the role of bonding and cooperation in shaping dishonesty, providing insight into when and why collaboration turns into corruption. PMID:24706799

  2. Promoter control of translation in Xenopus oocytes.

    Science.gov (United States)

    Gunkel, N; Braddock, M; Thorburn, A M; Muckenthaler, M; Kingsman, A J; Kingsman, S M

    1995-02-11

    The HIV-1 promoter directs the high level production of transcripts in Xenopus oocytes. However, despite being exported to the cytoplasm, the transcripts are not translated [M. Braddock, A. M. Thorburn, A. Chambers, G. D. Elliott, G. J. Anderson, A. J. Kingsman and S. M. Kingsman (1990) Cell, 62, 1123-1133]. We have shown previously that this is a function of promoter sequences and is independent of the TAR RNA element that is normally located at the 5' end of all HIV mRNAs. We now show that a three nucleotide substitution at position -340, upstream of the RNA start site, reverses the translation inhibition. This site coincides with a sequence that can bind the haematopoietic transcription factor GATA. The inhibition of translation can also be reversed by treatment with inhibitors of casein kinase II or by injection into the nucleus of antibodies specific for the FRGY2 family of RNP proteins. We suggest that the -340 site influences the quality of the transcription complex such that transcripts are diverted to a nucleus-dependent translation inhibition pathway. PMID:7885836

  3. Health-promoting properties of Lactobacillus helveticus

    Directory of Open Access Journals (Sweden)

    SimoneGuglielmetti

    2012-11-01

    Full Text Available Lactobacillus helveticus is an important industrial thermophilic starter that is predominantly employed in the fermentation of milk for the manufacture of several cheeses. In addition to its technological importance, a growing body of scientific evidence shows that strains belonging to the L. helveticus species have health-promoting properties. In this review, we synthesize the results of numerous primary literature papers concerning the ability of L. helveticus strains to positively influence human health. Several in vitro studies showed that L. helveticus possesses many common probiotic properties, such as the ability to survive gastrointestinal transit, adhere to epithelial cells and antagonize pathogens. In vivo studies in murine models showed that L. helveticus could prevent gastrointestinal infections, enhance protection against pathogens, modulate host immune responses, and affect the composition of the intestinal microbiota. Interventional studies and clinical trials have also demonstrated a number of health-promoting properties of L. helveticus. Finally, several studies suggested that specific enzymatic activities of L. helveticus could indirectly benefit the human host by enhancing the bioavailability of nutrients, removing allergens and other undesired molecules from food, and producing bioactive peptides through the digestion of food proteins. In conclusion, this review demonstrates that in light of the scientific literature presented, L. helveticus can be included among the bacterial species that are generally considered to be probiotic.

  4. Characterization of the Lactococcus lactis lactose operon promoter: contribution of flanking sequences and LacR repressor to promoter activity.

    OpenAIRE

    van Rooijen, R J; Gasson, M. J.; de Vos, W M

    1992-01-01

    We determined the location, activity, and regulation of the promoter of the Lactococcus lactis 8-kb lactose operon (lacABCDFEGX), which encodes the enzymes of the lactose phosphotransferase system and the tagatose 6-phosphate pathway. The lac promoter sequence corresponds closely to the consensus promoter described for gram-positive bacteria and is located in a back-to-back configuration with the promoter of the divergently transcribed lacR gene, which encodes the LacR repressor. The transcri...

  5. 76 FR 26930 - Dairy Promotion and Research Program; Importer Nominations to the Dairy Promotion and Research Board

    Science.gov (United States)

    2011-05-10

    ... Agricultural Marketing Service 7 CFR Part 1150 Dairy Promotion and Research Program; Importer Nominations to the Dairy Promotion and Research Board AGENCY: Agricultural Marketing Service, USDA. ACTION: Rule..., and the Dairy Promotion and Research Order (Dairy Order), as amended, which require the Secretary...

  6. Precise regulation of gene expression dynamics favors complex promoter architectures.

    Directory of Open Access Journals (Sweden)

    Dirk Müller

    2009-01-01

    Full Text Available Promoters process signals through recruitment of transcription factors and RNA polymerase, and dynamic changes in promoter activity constitute a major noise source in gene expression. However, it is barely understood how complex promoter architectures determine key features of promoter dynamics. Here, we employ prototypical promoters of yeast ribosomal protein genes as well as simplified versions thereof to analyze the relations among promoter design, complexity, and function. These promoters combine the action of a general regulatory factor with that of specific transcription factors, a common motif of many eukaryotic promoters. By comprehensively analyzing stationary and dynamic promoter properties, this model-based approach enables us to pinpoint the structural characteristics underlying the observed behavior. Functional tradeoffs impose constraints on the promoter architecture of ribosomal protein genes. We find that a stable scaffold in the natural design results in low transcriptional noise and strong co-regulation of target genes in the presence of gene silencing. This configuration also exhibits superior shut-off properties, and it can serve as a tunable switch in living cells. Model validation with independent experimental data suggests that the models are sufficiently realistic. When combined, our results offer a mechanistic explanation for why specific factors are associated with low protein noise in vivo. Many of these findings hold for a broad range of model parameters and likely apply to other eukaryotic promoters of similar structure.

  7. Genome-wide analysis of promoter architecture in Drosophila melanogaster

    Energy Technology Data Exchange (ETDEWEB)

    Hoskins, Roger A.; Landolin, Jane M.; Brown, James B.; Sandler, Jeremy E.; Takahashi, Hazuki; Lassmann, Timo; Yu, Charles; Booth, Benjamin W.; Zhang, Dayu; Wan, Kenneth H.; Yang, Li; Boley, Nathan; Andrews, Justen; Kaufman, Thomas C.; Graveley, Brenton R.; Bickel, Peter J.; Carninci, Piero; Carlson, Joseph W.; Celniker, Susan E.

    2010-10-20

    Core promoters are critical regions for gene regulation in higher eukaryotes. However, the boundaries of promoter regions, the relative rates of initiation at the transcription start sites (TSSs) distributed within them, and the functional significance of promoter architecture remain poorly understood. We produced a high-resolution map of promoters active in the Drosophila melanogaster embryo by integrating data from three independent and complementary methods: 21 million cap analysis of gene expression (CAGE) tags, 1.2 million RNA ligase mediated rapid amplification of cDNA ends (RLMRACE) reads, and 50,000 cap-trapped expressed sequence tags (ESTs). We defined 12,454 promoters of 8037 genes. Our analysis indicates that, due to non-promoter-associated RNA background signal, previous studies have likely overestimated the number of promoter-associated CAGE clusters by fivefold. We show that TSS distributions form a complex continuum of shapes, and that promoters active in the embryo and adult have highly similar shapes in 95% of cases. This suggests that these distributions are generally determined by static elements such as local DNA sequence and are not modulated by dynamic signals such as histone modifications. Transcription factor binding motifs are differentially enriched as a function of promoter shape, and peaked promoter shape is correlated with both temporal and spatial regulation of gene expression. Our results contribute to the emerging view that core promoters are functionally diverse and control patterning of gene expression in Drosophila and mammals.

  8. Promoting Practices: How Activists Employ Online Tactics to Promote Energy Efficiency

    NARCIS (Netherlands)

    Renkema, M.; Broek, van den T.A.

    2014-01-01

    This research combines institutional and social movement theory to explore and describe how social movement organizations use online tactics to promote new institutional norms. The research setting for the current research is the Dutch environmental movement. The process of an online campaign of the

  9. Promotion of health and human functionality

    Directory of Open Access Journals (Sweden)

    Ana Cristhina de Oliveira Brasil

    2013-08-01

    Full Text Available For the development of public health policies in Brazil, two aspects should be taken into consideration, namely, the demographic transition and the epidemiological transition. More and more, it is perceivable an increase in the number of elderly people living with numerous disabilities and also an epidemiological profile. National Household Sample Survey (Pesquisa Nacional por Amostra de Domicílios - PNAD 1998-2003 indicates a distribution of chronic diseases that, consequently, has generated an expressive number of disabilities. These people with disabilities need health services, and use them when they manage to access them. However, the current models of healthcare for the elderly or people with disabilities are expensive and, in some aspects, are not efficient, requiring preventive strategies and health equipment for the maintenance or recovery of health of an aged population. Thus, the public policy agenda of Brazil should give priority to the maintenance of the functionality of the aged, with monitoring of health status, specific preventive actions on health and education, and care seeking an integral and multidimensional attention, not necessarily focused on disease(1. The need to develop policies and strategies, particularly on health promotion, with a look detached from the disease is justified because health problems come not only from the disease, but from any other circumstance or health condition, such as, pregnancy , aging, stress, genetic predisposition – all classified by D-10, nevertheless, not being able to measure the status alterations related to health, and much less to sort and describe the context in which these problems occur, which complicates and jeopardizes the planning and solvability of actions and services in health, unlike the data by means of qualifiers that the International Classification of Functioning, Disability and Health (ICF has the potential to generate(2. Brazil is a member country of the World Health

  10. Promotion of Health and Human Functionality

    Directory of Open Access Journals (Sweden)

    Ana Cristhina de Oliveira Brasil

    2013-03-01

    Full Text Available For the development of public health policies in Brazil, two aspects should be taken into consideration, namely, the demographic transition and the epidemiological transition. More and more, it is perceivable an increase in the number of elderly people living with numerous disabilities and also an epidemiological profile. National Household Sample Survey (Pesquisa Nacional por Amostra de Domicílios - PNAD 1998-2003 indicates a distribution of chronic diseases that, consequently, has generated an expressive number of disabilities. These people with disabilities need health services, and use them when they manage to access them. However, the current models of healthcare for the elderly or people with disabilities are expensive and, in some aspects, are not efficient, requiring preventive strategies and health equipment for the maintenance or recovery of health of an aged population. Thus, the public policy agenda of Brazil should give priority to the maintenance of the functionality of the aged, with monitoring of health status, specific preventive actions on health and education, and care seeking an integral and multidimensional attention, not necessarily focused on disease(1.The need to develop policies and strategies, particularly on health promotion, with a look detached from the disease is justified because health problems come not only from the disease, but from any other circumstance or health condition, such as, pregnancy , aging, stress, genetic predisposition – all classified by D-10, nevertheless, not being able to measure the status alterations related to health, and much less to sort and describe the context in which these problems occur, which complicates and jeopardizes the planning and solvability of actions and services in health, unlike the data by means of qualifiers that the International Classification of Functioning, Disability and Health (ICF has the potential to generate(2.Brazil is a member country of the World Health

  11. Limited specificity of promoter constructs for gene therapy in osteosarcoma.

    Science.gov (United States)

    Pollmann, Annika; Kabisch, Hartmut; Block, Andreas; Müller, Jürgen; Hellwinkel, Olaf J C

    2004-10-01

    Osteosarcoma (OS), a malignant bone neoplasia in childhood, has poor prognosis if metastases appear in the lung. A novel therapeutic approach could consist in a gene therapeutic treatment of OS metastases. However, if promiscuous viral vectors are applied for the delivery of potentially toxic transgenes, their misdelivery into normal tissues could cause severe complications. This problem could be circumvented by application of OS-specific promoters for transgene expression control. We analysed the function of promoters described to be tumour-, osteosarcoma- or osteoblast-specific. Expression rates driven by osteoblast- specific fragments from the collagen1A1-promoter, the human Osteocalcin-promoter, the bone-sialoprotein promoter and the beta-catenin promoter depending on vitamin supplementation were analysed in five OS cell lines, in normal lung fibroblasts and in a non-osteoblastic prostate cancer cell line (LNCaP) by dual luciferase assays. In addition, an unspecific but doxycyclin-repressible promoter construct (pAd.3r-luc) was examined. We found that all constructs were active in OS cell lines to varying extents. The complete human Osteocalcin promoter and the bone-sialoprotein promoter were partially induced by vitamin D3 or C respectively while the pAd.3r-luc activity could be shut down by doxycyclin. In contrast, the human Osteocalcin-promoter was not activated by vitamin D3 in LNCaP cells; its action remained relatively low. Interestingly, excepting the beta-catenin promoter, we measured strong activities of all promoters in lung fibroblast cells. Our study demonstrates that promoter activity should be evaluated not only for the target cells of the gene therapeutic approaches, but also for neighbouring normal tissues. Unspecific but repressible promoters could represent an alternative. PMID:15375610

  12. Analysis of promoters in transgenic barley and wheat.

    Science.gov (United States)

    Furtado, Agnelo; Henry, Robert J; Pellegrineschi, Alessandro

    2009-04-01

    Advances in the genetic transformation of cereals have improved the prospects of using biotechnology for plant improvement, and a toolbox of promoters with defined specificities would be a valuable resource in controlling the expression of transgenes in desired tissues for both plant improvement and molecular farming. A number of promoters have been isolated from the important cereals (wheat, barley, rice and maize), and these promoters have been tested mostly in homologous cereal systems and, to a lesser extent, in heterologous cereal systems. The use of these promoters across the important cereals would add value to the utility of each promoter. In addition, promoters with less sequence homology, but with similar specificities, will be crucial in avoiding homology-based gene silencing when expressing more than one transgene in the same tissue. We have tested wheat and barley promoters in transgenic barley and wheat to determine whether their specificity is shared across these two species. The barley bifunctional alpha-amylase/subtilisin inhibitor (Isa) promoter, specific to the pericarp in barley, failed to show any activity in wheat, whereas the wheat early-maturing (Em) promoter showed similar activity in wheat and barley. The wheat high-molecular-weight glutenin (HMW-Glu) and barley D-hordein (D-Hor) and B-hordein (B-Hor) storage protein promoters maintained endosperm-specific expression of green fluorescent protein (GFP) in wheat and barley, respectively. Using gfp, we have demonstrated that the Isa and Em promoters can be used as strong promoters to direct transgenes in specific tissues of barley and wheat grain. Differential promoter activity across cereals expands and adds value to a promoter toolbox for utility in plant biotechnology. PMID:19175520

  13. Promotion of HANARO Utilization for Year 2009

    International Nuclear Information System (INIS)

    I. Object and Importance To activate the HANARO utilization by expanding HANARO utilization fields, recruiting and training new users. In order to promote the HANARO utilization, the following activities have been performed. · The neutron usage fee in HANARO · Achievements of HANARO utilization · Project for Activation of the Research using HANARO · HANARO Symposium · Survey of the HANARO User Satisfaction Index · Operation and Management of HANARO Server · Management of HANARO related committees · Training of HANARO users · Related activities of HANARO publicity. Result The related activities to activate HANARO utilization have been carried out successfully. This report summarized the detailed activities to activate the HANARO utilization. They will be useful for expanding HANARO utilization in the near future

  14. Promoting interspecies electron transfer with biochar

    DEFF Research Database (Denmark)

    Chen, Shanshan; Rotaru, Amelia-Elena; Shrestha, Pravin Malla;

    2014-01-01

    attached to the biochar, yet not in close contact, suggesting that electrons were likely conducted through the biochar, rather than biological electrical connections. The finding that biochar can stimulate DIET may be an important consideration when amending soils with biochar and can help explain why......Biochar, a charcoal-like product of the incomplete combustion of organic materials, is an increasingly popular soil amendment designed to improve soil fertility. We investigated the possibility that biochar could promote direct interspecies electron transfer (DIET) in a manner similar...... to that previously reported for granular activated carbon (GAC). Although the biochars investigated were 1000 times less conductive than GAC, they stimulated DIET in co-cultures of Geobacter metallireducens with Geobacter sulfurreducens or Methanosarcina barkeri in which ethanol was the electron donor. Cells were...

  15. Promoting Data Stewardship Through Best Practices

    Energy Technology Data Exchange (ETDEWEB)

    Strasser, C.A. [University of California, Santa Barbara; Cook, Robert B [ORNL; Michener, William [University of New Mexico, Albuquerque; Budden, Amber [DataONE; Koskela, Rebecca [DataONE

    2011-01-01

    The ecological and environmental sciences are comprised of many different disciplines, each with their own methods, theories, and culture. A characteristic that most of these different disciplines share, however, is a lack of culture for good stewardship of data. Characteristics of good data stewardship include understanding the importance of data management, using best practices for managing data, and recognizing the value of data sharing and data reuse for the future of ecology and the environmental sciences. The Data Observation Network for Earth (DataONE) is actively developing a community database of best practices that can be easily accessed and adopted by scientists to promote good data stewardship practices and lead to high quality data products. Here we introduce DataONE s approach to developing the best practices database and provide a data management primer that contains examples relevant to all elements of the data life cycle.

  16. Promotion of HANARO Utilization for Year 2005

    International Nuclear Information System (INIS)

    Object and Importance To activate the HANARO utilization by expanding HANARO utilization fields, recruiting and training new users. Scope and Contents In order to promote the HANARO utilization, the following activities have been performed. The neutron usage fee in HANARO, Achievements of HANARO utilization, Project for Activation of the Research using HANARO, HANARO Symposium, Survey of the HANARO User Satisfaction Index, Operation and Management of HANARO Server, Management of HANARO related committees, Training of HANARO users and Related activities of HANARO publicity. The related activities to activate HANARO utilization have been carried out successfully. This report summarized the detailed activities to activate the HANARO utilization. They will be useful for expanding HANARO utilization in the near future

  17. THE CONTROL AND EVALUATION OF PROMOTIONAL ACTIVITIES

    Directory of Open Access Journals (Sweden)

    Felicia Sabou

    2012-01-01

    Full Text Available The paper focused on importance and benefits of control and evaluation of marketing activities. The control of efficiency review the assessment of the resources for marketing activity, checking also the efficiency of the human resources, advertising, promotion activities and distribution activities. In the analyse of human resources the most important ratio are: the average of costumers visits on a day, the number of custom order received from 100 visits, the number of new customers from a period, the number of lost customers from a period, the marketing human expenditures from all the sales.The strategic control is made to check if the objectives and the company strategy are adapted to the marketing environment.

  18. The Key to Promoting Economic Growth

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    The low contribution of consumption to economic growth has become a source of anxiety for Chinese economic officials. With a sharp decline in exports as a result of the international financial crisis, the Chinese Government hopes that consumption will become a new engine of economic growth. The aim of promoting domestic demand is very clear in the 4-trillion-yuan ($586-billion) economic stimulus package the government approved last fall. How should we assess the present situation of consumption in China and its future course? At the Global Think Tank Summit held in Beijing on July 4, Ma Jiantang, Commissioner of the National Bureau of Statistics, Wang Guangqian, President of the Central University of Finance and Economics, and Yuan Yue, Chairman of the Board of Horizon Research Consultancy Group, shared their opinions.

  19. Health-promoting prisons: theory to practice.

    Science.gov (United States)

    Baybutt, Michelle; Chemlal, Khadoudja

    2016-03-01

    As a setting, prisons offer a unique opportunity to invest in the health of disadvantaged and marginalised populations and address health inequalities and social exclusion - thereby achieving sustainable improvements in well-being for offenders and their families and in turn, helping to reduce rates of re-offending. This article draws on English and French experiences and doctoral research to advocate a shift from a pathogenic model towards a salutogenic model of health as a helpful way to address inequalities and thus, by promoting joined-up working across justice and wider systems, impact positively beyond 'health' for the effective resettlement of prisoners. The paper utilises examples from horticulture to further argue the powerful role of nature in the prison setting in mediating aspects of culture particularly relating to processes of socialisation. Critical success lies in bridging across systems and a commitment to joined-up working at all levels across and beyond prison. PMID:27199019

  20. Promoting interdisciplinarity through climate change education

    Science.gov (United States)

    McCright, Aaron M.; O'Shea, Brian W.; Sweeder, Ryan D.; Urquhart, Gerald R.; Zeleke, Aklilu

    2013-08-01

    Climate change is a complex scientific and social problem. Effectively dealing with it presents an immense challenge, yet educating students about it offers educators in science, technology, engineering and mathematics (STEM) fruitful opportunities for promoting interdisciplinarity, retaining talented young people in STEM fields and enhancing multiple literacies of all students. We offer three illustrative examples of interdisciplinary climate change-related STEM education projects. Each of these models is designed deliberately for implementation in the first two years of collegiate-level STEM courses; thus, they may be employed in both four- and two-year institutions. The scientific community can use climate change education opportunities to help further transform STEM education in the US and increase production of high-quality STEM graduates.