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Sample records for arabidopsis bal variant

  1. Alanine aminotransferase variants conferring diverse NUE phenotypes in Arabidopsis thaliana.

    Directory of Open Access Journals (Sweden)

    Chandra H McAllister

    Full Text Available Alanine aminotransferase (AlaAT, E.C. 2.6.1.2, is a pyridoxal-5'-phosphate-dependent (PLP enzyme that catalyzes the reversible transfer of an amino group from alanine to 2-oxoglutarate to produce glutamate and pyruvate, or vice versa. It has been well documented in both greenhouse and field studies that tissue-specific over-expression of AlaAT from barley (Hordeum vulgare, HvAlaAT results in a significant increase in plant NUE in both canola and rice. While the physical phenotypes associated with over-expression of HvAlaAT have been well characterized, the role this enzyme plays in vivo to create a more N efficient plant remains unknown. Furthermore, the importance of HvAlaAT, in contrast to other AlaAT enzyme homologues in creating this phenotype has not yet been explored. To address the role of AlaAT in NUE, AlaAT variants from diverse sources and different subcellular locations, were expressed in the wild-type Arabidopsis thaliana Col-0 background and alaat1;2 (alaat1-1;alaat2-1 knockout background in various N environments. The analysis and comparison of both the physical and physiological properties of AlaAT over-expressing transgenic plants demonstrated significant differences between plants expressing the different AlaAT enzymes under different external conditions. This analysis indicates that the over-expression of AlaAT variants other than HvAlaAT in crop plants could further increase the NUE phenotype(s previously observed.

  2. Characterization of the Ubiquitin E2 Enzyme Variant Gene Family in Arabidopsis

    Institute of Scientific and Technical Information of China (English)

    Yu Zhang; Pei Wen; On-Sun Lau; Xing-Wang Deng

    2007-01-01

    Ubiquitin E2 enzyme variant (UEV) proteins are similar to ubiquitin-conjugating enzyme (E2) in both sequence and structure, but the lack of a catalytic cysteine residue renders them incapable of forming a thiolester linkage with ubiquitin. While the functional roles of several UEVs have been defined in yeast and animal systems, Arabidopsis COP10, a photomorphogenesis repressor, is the only UEV characterized in plants. Phylogenetic analysis revealed that the eight Arabidopsis UEV genes belong to three subfamilies.The expression of those genes is supported by either the presence of ESTs or RT-PCR analysis. We also characterized the other members of the COP10 subfamily, UEV2. Semi-quantitative RT-PCR analysis indicated that the UEV2 transcripts can be detected in most organs of Arabidopsis. Analysis of UEV2::GUS transgenic lines also showed its ubiquitous expression in nearly all the developmental stages of Arabidopsis.Transient expression analysis indicated that the sGFP-UEV2 fusion protein can localize to both the cytoplasm and nucleus. A T-DNA insertion mutant, uev2-1, which abolished the transcription of UEV2, displays no visible phenotype. Further, the cop10-4 uev2-1 double mutant exhibits the same phenotype as the cop10-4mutant in darkness. UEV2 is therefore not functionally redundant with COP10.

  3. Regenerant arabidopsis lineages display a distinct genome-wide spectrum of mutations conferring variant phenotypes

    KAUST Repository

    Jiang, Caifu

    2011-07-28

    Multicellular organisms can be regenerated from totipotent differentiated somatic cell or nuclear founders [1-3]. Organisms regenerated from clonally related isogenic founders might a priori have been expected to be phenotypically invariant. However, clonal regenerant animals display variant phenotypes caused by defective epigenetic reprogramming of gene expression [2], and clonal regenerant plants exhibit poorly understood heritable phenotypic ("somaclonal") variation [4-7]. Here we show that somaclonal variation in regenerant Arabidopsis lineages is associated with genome-wide elevation in DNA sequence mutation rate. We also show that regenerant mutations comprise a distinctive molecular spectrum of base substitutions, insertions, and deletions that probably results from decreased DNA repair fidelity. Finally, we show that while regenerant base substitutions are a likely major genetic cause of the somaclonal variation of regenerant Arabidopsis lineages, transposon movement is unlikely to contribute substantially to that variation. We conclude that the phenotypic variation of regenerant plants, unlike that of regenerant animals, is substantially due to DNA sequence mutation. 2011 Elsevier Ltd. All rights reserved.

  4. Nucleolin is required for DNA methylation state and the expression of rRNA gene variants in Arabidopsis thaliana.

    Directory of Open Access Journals (Sweden)

    Frédéric Pontvianne

    2010-11-01

    Full Text Available In eukaryotes, 45S rRNA genes are arranged in tandem arrays in copy numbers ranging from several hundred to several thousand in plants. Although it is clear that not all copies are transcribed under normal growth conditions, the molecular basis controlling the expression of specific sets of rRNA genes remains unclear. Here, we report four major rRNA gene variants in Arabidopsis thaliana. Interestingly, while transcription of one of these rRNA variants is induced, the others are either repressed or remain unaltered in A. thaliana plants with a disrupted nucleolin-like protein gene (Atnuc-L1. Remarkably, the most highly represented rRNA gene variant, which is inactive in WT plants, is reactivated in Atnuc-L1 mutants. We show that accumulated pre-rRNAs originate from RNA Pol I transcription and are processed accurately. Moreover, we show that disruption of the AtNUC-L1 gene induces loss of symmetrical DNA methylation without affecting histone epigenetic marks at rRNA genes. Collectively, these data reveal a novel mechanism for rRNA gene transcriptional regulation in which the nucleolin protein plays a major role in controlling active and repressed rRNA gene variants in Arabidopsis.

  5. Le bal du loup

    CERN Multimedia

    Happy Children's Home

    2013-01-01

    The Bord'eau amateur theatre group will graciously perform a play of their creation Le bal du loup Saturday 19 October 2013 at 20:00 Sunday 20 October at 17:00 in the Théâtre des Grottes Rue Louis Favre 43, 1201 Genève Children from age 12 upwards. Summary: The new-elected mayoress of a small village would like to clean up the town by prohibiting alcohol and getting rid of its prostitutes. Then along comes « Massimo Lupo » the pimp... The performances will be given to support the Happy Children's Home charity, which runs a foster-home in Pokhara for Nepali children:  http://www.happychildrenshome.org/ Admission : minimum charge of 10 CHF per person requested, to cover the cost of technical assistance and theatre rental. Any profit will be used solely for the foster-home. At the end of each performance members of the HCH charity will be happy to answer any questions you may have. The theatre has 86 seats, thank you for reserv...

  6. Natural variants of AtHKT1 enhance Na+ accumulation in two wild populations of Arabidopsis.

    Directory of Open Access Journals (Sweden)

    Ana Rus

    2006-12-01

    Full Text Available Plants are sessile and therefore have developed mechanisms to adapt to their environment, including the soil mineral nutrient composition. Ionomics is a developing functional genomic strategy designed to rapidly identify the genes and gene networks involved in regulating how plants acquire and accumulate these mineral nutrients from the soil. Here, we report on the coupling of high-throughput elemental profiling of shoot tissue from various Arabidopsis accessions with DNA microarray-based bulk segregant analysis and reverse genetics, for the rapid identification of genes from wild populations of Arabidopsis that are involved in regulating how plants acquire and accumulate Na(+ from the soil. Elemental profiling of shoot tissue from 12 different Arabidopsis accessions revealed that two coastal populations of Arabidopsis collected from Tossa del Mar, Spain, and Tsu, Japan (Ts-1 and Tsu-1, respectively, accumulate higher shoot levels of Na(+ than do Col-0 and other accessions. We identify AtHKT1, known to encode a Na(+ transporter, as being the causal locus driving elevated shoot Na(+ in both Ts-1 and Tsu-1. Furthermore, we establish that a deletion in a tandem repeat sequence approximately 5 kb upstream of AtHKT1 is responsible for the reduced root expression of AtHKT1 observed in these accessions. Reciprocal grafting experiments establish that this loss of AtHKT1 expression in roots is responsible for elevated shoot Na(+. Interestingly, and in contrast to the hkt1-1 null mutant, under NaCl stress conditions, this novel AtHKT1 allele not only does not confer NaCl sensitivity but also cosegregates with elevated NaCl tolerance. We also present all our elemental profiling data in a new open access ionomics database, the Purdue Ionomics Information Management System (PiiMS; http://www.purdue.edu/dp/ionomics. Using DNA microarray-based genotyping has allowed us to rapidly identify AtHKT1 as the casual locus driving the natural variation in shoot Na

  7. The Histone Deacetylase Complex 1 Protein of Arabidopsis Has the Capacity to Interact with Multiple Proteins Including Histone 3-Binding Proteins and Histone 1 Variants.

    Science.gov (United States)

    Perrella, Giorgio; Carr, Craig; Asensi-Fabado, Maria A; Donald, Naomi A; Páldi, Katalin; Hannah, Matthew A; Amtmann, Anna

    2016-05-01

    Intrinsically disordered proteins can adopt multiple conformations, thereby enabling interaction with a wide variety of partners. They often serve as hubs in protein interaction networks. We have previously shown that the Histone Deacetylase Complex 1 (HDC1) protein from Arabidopsis (Arabidopsis thaliana) interacts with histone deacetylases and quantitatively determines histone acetylation levels, transcriptional activity, and several phenotypes, including abscisic acid sensitivity during germination, vegetative growth rate, and flowering time. HDC1-type proteins are ubiquitous in plants, but they contain no known structural or functional domains. Here, we explored the protein interaction spectrum of HDC1 using a quantitative bimolecular fluorescence complementation assay in tobacco (Nicotiana benthamiana) epidermal cells. In addition to binding histone deacetylases, HDC1 directly interacted with histone H3-binding proteins and corepressor-associated proteins but not with H3 or the corepressors themselves. Surprisingly, HDC1 also was able to interact with variants of the linker histone H1. Truncation of HDC1 to the ancestral core sequence narrowed the spectrum of interactions and of phenotypic outputs but maintained binding to a H3-binding protein and to H1. Thus, HDC1 provides a potential link between H1 and histone-modifying complexes.

  8. Bal Tashchit : the Jewish prohibition against needless destruction

    NARCIS (Netherlands)

    Wolff, K.A.

    2009-01-01

    Bal tashchit is possibly the most important religious principle directly relating to the relationship between man and his environment. This thesis attempts to answer three basic questions: 1) what exactly is bal tashchit? 2) How might a principle of bal tashchit be applied to current environmental p

  9. Effect of four classes of herbicides on growth and acetolactate-synthase activity in several variants of Arabidopsis thaliana.

    Science.gov (United States)

    Mourad, G; King, J

    1992-11-01

    We have isolated a triazolopyrimidine-resistant mutant csrl-2, of Arabidopsis thaliana (L.) Heynh. Here, we compare csrl-2 with the previously isolated mutants csrl and csr1-1, and with wild-type Arabidopsis for responses to members of four classes of herbicides, namely, sulfonylureas, triazolopyrimidines, imidazolinones, and pyrimidyl-oxy-benzoates. Two separable herbicide binding sites have been identified previously on the protein of acetolactate synthase (ALS). Here, the mutation giving rise to csrl, originating in a coding sequence towards the 5' end of the ALS gene, and that in csrl-2, affected the inhibitory action on growth and ALS activity of sulfonylurea and triazolopyrimidine herbicides but not that of the imidazolinones or pyrimidyl-oxybenzoates. The other mutation, in csrl-1, originating in a coding sequence towards the 3' end of the ALS gene, affected the inhibitory action of imidazolinones and pyrimidyl-oxy-benzoates but not that of the sulfonylureas or triazolopyrimidines. Additional, stimulatory effects of some of these herbicides on growth of seedlings was unrelated to their effect on their primary target, ALS. The conclusion from these observations is that one of the two previously identified herbicide-binding sites may bind sulfonylureas and triazolopyrimidines while the other may bind imidazolinones and pyrimidyl-oxy-benzoates within a herbicide-binding domain on the ALS enzyme. Such a comparative study using near-isogenic mutants from the same species allows not only the further definition of the domain of herbicide binding on ALS but also could aid investigation of the relationship between herbicide-, substrate-, and allosteric-binding sites on this enzyme.This research was supported by an Operating Grant from the Natural Sciences and Engineering Research Council of Canada to J.K. PMID:24178380

  10. XMM observations of BAL Quasars with polar outflows

    OpenAIRE

    Wang, JunXian; Jiang, Peng; Zhou, Hongyan; Wang, Tinggui; Dong, Xiaobo; Wang, Huiyuan

    2008-01-01

    We have selected a sample of broad absorption line (BAL) quasars which show significant radio variations, indicating the presence of polar BAL outflows. We obtained snapshot XMM observations of four polar BAL QSOs, to check whether strong X-ray absorption, one of the most prominent characteristics of most BAL QSOs, also exist in polar outflows. Two of the sources are detected in X-ray. Spectral fittings show that they are X-ray normal with no intrinsic X-ray absorption, suggesting the X-ray s...

  11. Balıklarda melanomakrofaj merkezleri

    Directory of Open Access Journals (Sweden)

    A. Erdem Dönmez

    2016-03-01

    Full Text Available Balıklarda doğal bağışıklık sistemi; fiziksel, hücresel ve humoral faktörler ile plazma ve diğer vücut sıvılarında çözünebilen hücresel ve humoral reseptör moleküllerinden oluşmaktadır. Hücresel faktörler fagositik hücreler olan monosit/makrofajlar, nötrofil granülositler ve memelilerdeki NK (natural killer cell hücrelerine eşdeğer görülen sitotoksik hücreleri içermektedir.  Bu hücreler arasında yer alan makrofajlar, balıklarda ve diğer omurgalılarda doğal bağışıklığın indikatör hücreleri olup fagositoz yeteneğine de sahip olduklarından, yangı sonrası onarım, doku yenilenmesi ve yaşlı hücrelerin ortadan kaldırılması gibi işlevlere sahiptirler. Melanomakrofaj merkezleri ise pigmentli olmaları nedeniyle histolojik incelemelerde makrofajlardan ayırt edilebilmekte ve aynı zamanda poikiloterm omurgalıların pek çok organında yaygın olarak gözlemlenebilmektedirler. Bu merkezler; makrofaj yığınları, makrofaj birikim odakları ve pigment nodülleri gibi isimlerle tanımlanmış olup heteroterm omurgalıların dokularındaki özgün hücreler olarak kabul edilmektedirler. Bu derlemede söz konusu yapıların balıklarda ait oldukları sistem, ilişkide oldukları hücre ve birimler ile işlevleri hakkında bilgi verilmeye çalışılmıştır.

  12. Toward a Complete Picture of Quasar Outflows: from BALs to mini-BALs

    Science.gov (United States)

    Moravec, Emily; Hamann, Fred; Capellupo, Daniel M.; McGraw, Sean; Shields, Joseph C.; Rodriguez Hidalgo, Paola

    2016-01-01

    Accretion disk outflows are important for galaxy evolution and an integral part of the quasar phenomenon, but they remain poorly understood. In order to construct a more complete picture of the quasar phenomenon, we need to understand the full range of different types of quasar outflows and how they correlate with one another. We examine seven SDSS quasars with CIV 1548,1551 Å outflow lines that span a range from strong BALs to weak mini-BALs. They have moderate redshifts (1.68 based spectra obtained at the MDM and Kitt Peak observatories to measure a variety of ions across the rest UV wavelength range. Our preliminary analysis shows OVI is present and stronger than CIV in all seven quasars. In one case, we detect an OVI mini-BAL with no accompanying CIV, requiring a highly-ionized outflow. In the strongest BAL quasar, we detect resolved PV doublet absorption that requires PV optical depths > 3 and in outflow gas with a line-of-sight covering fraction of only 0.27. Thus, the total column density in this outflow component might exceed N_H > 1023 cm-2 which has important consequences for the outflow kinetic energies and feedback. The multi-epoch CIV data reveal CIV outflow variability in all seven quasars; four become weaker, one becomes stronger, and two become both stronger and weaker over the different epochs. This variability happens across time scales of ~1-12 years in the quasar rest frames which is consistent with outflow locations close to the central quasar engines. We use these and other results to constrain the ionization, column density, and location of the absorbers with the broader goals of understanding accretion physics, the integrated structure of quasar outflows, and the impact a quasar has on its host galaxy.

  13. Histone H1 Variants in Arabidopsis Are Subject to Numerous Post-Translational Modifications, Both Conserved and Previously Unknown in Histones, Suggesting Complex Functions of H1 in Plants.

    Science.gov (United States)

    Kotliński, Maciej; Rutowicz, Kinga; Kniżewski, Łukasz; Palusiński, Antoni; Olędzki, Jacek; Fogtman, Anna; Rubel, Tymon; Koblowska, Marta; Dadlez, Michał; Ginalski, Krzysztof; Jerzmanowski, Andrzej

    2016-01-01

    Linker histones (H1s) are conserved and ubiquitous structural components of eukaryotic chromatin. Multiple non-allelic variants of H1, which differ in their DNA/nucleosome binding properties, co-exist in animal and plant cells and have been implicated in the control of genetic programs during development and differentiation. Studies in mammals and Drosophila have revealed diverse post-translational modifications of H1s, most of which are of unknown function. So far, it is not known how this pattern compares with that of H1s from other major lineages of multicellular Eukaryotes. Here, we show that the two main H1variants of a model flowering plant Arabidopsis thaliana are subject to a rich and diverse array of post-translational modifications. The distribution of these modifications in the H1 molecule, especially in its globular domain (GH1), resembles that occurring in mammalian H1s, suggesting that their functional significance is likely to be conserved. While the majority of modifications detected in Arabidopsis H1s, including phosphorylation, acetylation, mono- and dimethylation, formylation, crotonylation and propionylation, have also been reported in H1s of other species, some others have not been previously identified in histones.

  14. Concepto de armas de fuego y balística

    OpenAIRE

    Colmenero Gil del Avalle, Jesús

    2014-01-01

    Se aborda el concepto de balística forense.Así como las ramas fundamentales en que se divide la ciencia balística: interna, externa, de efectos y comparativa o identificativa. El arma de fuego y su clasificación. Se explica en que consiste los troqueles de las armas, el calibre del arma y de la bala.La cartucheria, el estudio de los componentes del cartucho. Nomenclatura de los cartuchos. Finalmente se aborda la balística externa, trayectoria y distancia de un disparo. Universidad de Málag...

  15. Kit Caníbal: sesiones de debate

    OpenAIRE

    Amorós Sánchez, Marta; Arias, Ana; Castro, Sinclair; Fernández Prieto, Lorena; García González, Sandra; González García, Elisa; Iru, Yiju; Lara Icaza, Garazi; Lecue Francia, Noelia; Leguina, Patricia; Martínez Vélez, Francisco; Navero, Víctor; Nieves, Gustavo; Núñez, Mario; Pardo, Paola

    2014-01-01

    Contiene: Caníbales. Capítulo 1. Un(x) caníbal siempre necesita del otrx. Capítulo 2. Cuestiones que todx caníbal se plantea antes de irse a dormir: Define Kit Caníbal: ¿Por qué crees que es importante que existan espacios dentro de la universidad que den cabida a iniciativas como esta? ¿Cómo relacionas esta actividad con tu actividad académica? ¿Qué sentido tiene esto dentro de la institución? ¿Qué te llevas? Kit de imágenes. KIT CANÍBAL. Sesiones de debate son encuentros semanales a...

  16. Optical variability properties of mini-BAL and NAL quasars

    Science.gov (United States)

    Horiuchi, Takashi; Misawa, Toru; Morokuma, Tomoki; Koyamada, Suzuka; Takahashi, Kazuma; Wada, Hisashi

    2016-08-01

    While narrow absorption lines (NALs) are relatively stable, broad absorption lines (BALs) and mini-BAL systems usually show violent time variability within a few years via a mechanism that is not yet understood. In this study, we examine the variable ionization state (VIS) scenario as a plausible mechanism, as previously suspected. Over three years, we performed photometric monitoring observations of four mini-BAL and five NAL quasars at zem ˜ 2.0-3.1 using the 105 cm Kiso Schmidt Telescope in u, g, and i bands. We also performed spectroscopic monitoring observation of one of our mini-BAL quasars (HS 1603+3820) using the 188 cm Okayama Telescope over the same period as the photometric observations. Our main results are as follows: (1) Structure function (SF) analysis revealed that the quasar UV flux variability over three years was not large enough to support the VIS scenario, unless the ionization condition of outflow gas is very low. (2) There was no crucial difference between the SFs of mini-BAL and NAL quasars. (3) The variability of the mini-BAL and quasar light curves was weakly synchronized with a small time delay for HS 1603+3820. These results suggest that the VIS scenario may need additional mechanisms such as variable shielding by X-ray warm absorbers.

  17. Investigating the radio-loud phase of BAL quasars

    CERN Document Server

    Bruni, G; Pedani, M; Benn, C R; Mack, K -H; Holt, J; Montenegro-Montes, F M; Jiménez-Luján, F

    2014-01-01

    Broad Absorption Lines (BALs) are present in the spectra of ~20% of quasars (QSOs), indicating the presence of fast outflows (up to 0.2c) intercepting the observer's line of sight. Radio-Loud (RL) BAL QSOs are even more rare, being four times less common than Radio-Quiet (RQ) BAL QSOs. The reason for that is still not clear, leaving open questions about the nature of the BAL-producing outflows and their connection with the radio jet. We explored the spectroscopic characteristics of RL and RQ BAL QSOs, aiming at finding a possible explanation for the rarity of the former. We identified two samples of genuine BAL QSOs from SDSS optical spectra, one RL and one RQ, in a suitable redshift interval (2.5< z <3.5) that allowed us to observe the Mg II and H$\\beta$ emission lines in the adjacent Near-Infrared (NIR) band. We collected NIR spectra of the two samples using the Telescopio Nazionale Galileo (TNG, Canary Islands). Using relations known in the literature, we could estimate black hole mass, broad line re...

  18. BAL QSOs and Extreme UFOs: The Eddington Connection

    Science.gov (United States)

    Zubovas, Kastytis; King, Andrew

    2013-05-01

    We suggest a common physical origin connecting the fast, highly ionized winds (UFOs) seen in nearby active galactic nuclei (AGNs), and the slower and less ionized winds of broad absorption line (BAL) QSOs. The primary difference is the mass-loss rate in the wind, which is ultimately determined by the rate at which mass is fed toward the central supermassive black hole (SMBH) on large scales. This is below the Eddington accretion rate in most UFOs, and slightly super-Eddington in extreme UFOs such as PG1211+143, but ranges up to ~10-50 times this in BAL QSOs. For UFOs this implies black hole accretion rates and wind mass-loss rates which are at most comparable to Eddington, giving fast, highly ionized winds. In contrast, BAL QSO black holes have mildly super-Eddington accretion rates, and drive winds whose mass-loss rates are significantly super-Eddington, and so are slower and less ionized. This picture correctly predicts the velocities and ionization states of the observed winds, including the recently discovered one in SDSS J1106+1939. We suggest that luminous AGNs may evolve through a sequence from BAL QSO through LoBAL to UFO-producing Seyfert or quasar as their Eddington factors drop during the decay of a bright accretion event. LoBALs correspond to a short-lived stage in which the AGN radiation pressure largely evacuates the ionization cone, but before the large-scale accretion rate has dropped to the Eddington value. We show that sub-Eddington wind rates would produce an M-σ relation lying above that observed. We conclude that significant SMBH mass growth must occur in super-Eddington phases, either as BAL QSOs, extreme UFOs, or obscured from direct observation.

  19. BAL QSOs AND EXTREME UFOs: THE EDDINGTON CONNECTION

    Energy Technology Data Exchange (ETDEWEB)

    Zubovas, Kastytis; King, Andrew, E-mail: kastytis.zubovas@ftmc.lt [Theoretical Astrophysics Group, University of Leicester, Leicester LE1 7RH (United Kingdom)

    2013-05-20

    We suggest a common physical origin connecting the fast, highly ionized winds (UFOs) seen in nearby active galactic nuclei (AGNs), and the slower and less ionized winds of broad absorption line (BAL) QSOs. The primary difference is the mass-loss rate in the wind, which is ultimately determined by the rate at which mass is fed toward the central supermassive black hole (SMBH) on large scales. This is below the Eddington accretion rate in most UFOs, and slightly super-Eddington in extreme UFOs such as PG1211+143, but ranges up to {approx}10-50 times this in BAL QSOs. For UFOs this implies black hole accretion rates and wind mass-loss rates which are at most comparable to Eddington, giving fast, highly ionized winds. In contrast, BAL QSO black holes have mildly super-Eddington accretion rates, and drive winds whose mass-loss rates are significantly super-Eddington, and so are slower and less ionized. This picture correctly predicts the velocities and ionization states of the observed winds, including the recently discovered one in SDSS J1106+1939. We suggest that luminous AGNs may evolve through a sequence from BAL QSO through LoBAL to UFO-producing Seyfert or quasar as their Eddington factors drop during the decay of a bright accretion event. LoBALs correspond to a short-lived stage in which the AGN radiation pressure largely evacuates the ionization cone, but before the large-scale accretion rate has dropped to the Eddington value. We show that sub-Eddington wind rates would produce an M-{sigma} relation lying above that observed. We conclude that significant SMBH mass growth must occur in super-Eddington phases, either as BAL QSOs, extreme UFOs, or obscured from direct observation.

  20. BAL QSOs AND EXTREME UFOs: THE EDDINGTON CONNECTION

    International Nuclear Information System (INIS)

    We suggest a common physical origin connecting the fast, highly ionized winds (UFOs) seen in nearby active galactic nuclei (AGNs), and the slower and less ionized winds of broad absorption line (BAL) QSOs. The primary difference is the mass-loss rate in the wind, which is ultimately determined by the rate at which mass is fed toward the central supermassive black hole (SMBH) on large scales. This is below the Eddington accretion rate in most UFOs, and slightly super-Eddington in extreme UFOs such as PG1211+143, but ranges up to ∼10-50 times this in BAL QSOs. For UFOs this implies black hole accretion rates and wind mass-loss rates which are at most comparable to Eddington, giving fast, highly ionized winds. In contrast, BAL QSO black holes have mildly super-Eddington accretion rates, and drive winds whose mass-loss rates are significantly super-Eddington, and so are slower and less ionized. This picture correctly predicts the velocities and ionization states of the observed winds, including the recently discovered one in SDSS J1106+1939. We suggest that luminous AGNs may evolve through a sequence from BAL QSO through LoBAL to UFO-producing Seyfert or quasar as their Eddington factors drop during the decay of a bright accretion event. LoBALs correspond to a short-lived stage in which the AGN radiation pressure largely evacuates the ionization cone, but before the large-scale accretion rate has dropped to the Eddington value. We show that sub-Eddington wind rates would produce an M-σ relation lying above that observed. We conclude that significant SMBH mass growth must occur in super-Eddington phases, either as BAL QSOs, extreme UFOs, or obscured from direct observation.

  1. BAL Quasars without intrinsic X-ray absorption

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    @@ While observing a sample of quasars with broad absorption line (BAL) in their spectra, Prof. WANG Junxian and his colleagues Prof. WANG Tinggui and Dr. ZHOU Hongyan with the Center for Astrophysics at the University of Science and Technology of China (USTC) discovered that unlike most of BAL quasars, two of the observed do not show intrinsic X-ray absorption, indicating a different composition of matter in their outflows. This might help us better understand how black holes devour and project gases, according to the astronomers.

  2. Meta-analysis of transcriptome data identified TGTCNN motif variants associated with the response to plant hormone auxin in Arabidopsis thaliana L.

    Science.gov (United States)

    Zemlyanskaya, Elena V; Wiebe, Daniil S; Omelyanchuk, Nadezhda A; Levitsky, Victor G; Mironova, Victoria V

    2016-04-01

    Auxin is the major regulator of plant growth and development. It regulates gene expression via a family of transcription factors (ARFs) that bind to auxin responsive elements (AuxREs) in the gene promoters. The canonical AuxREs found in regulatory regions of many auxin responsive genes contain the TGTCTC core motif, whereas ARF binding site is a degenerate TGTCNN with TGTCGG strongly preferred. Thereby two questions arise: which TGTCNN variants are functional AuxRE cores and whether different TGTCNN variants have distinct functional roles? In this study, we performed meta-analysis of microarray data to reveal TGTCNN variants essential for auxin response and to characterize their functional features. Our results indicate that four TGTCNN motifs (TGTCTC, TGTCCC, TGTCGG, and TGTCTG) are associated with auxin up-regulation and two (TGTCGG, TGTCAT) with auxin down-regulation, but to a lesser extent. The genes having some of these motifs in their regulatory regions showed time-specific auxin response. Functional annotation of auxin up- and down-regulated genes also revealed GO terms specific for the auxin-regulated genes with certain TGTCNN variants in their promoters. Our results provide an idea that various TGTCNN motifs may play distinct roles in the auxin regulation of gene expression. PMID:27122321

  3. Optical Variability Properties of Mini-BAL and NAL Quasars

    CERN Document Server

    Horiuchi, Takashi; Morokuma, Tomoki; Koyamada, Suzuka; Takahashi, Kazuma; Wada, Hisashi

    2016-01-01

    While narrow absorption lines (NALs) are relatively stable, broad absorption lines (BALs) and mini-BAL systems usually show violent time variability within a few years via a mechanism that is not yet understood. In this study, we examine variable ionization state (VIS) scenario as a plausible mechanism, as previously suspected. Over three years, we performed photometric monitoring observations of four mini-BAL and five NAL quasars at $z_{\\rm em}$ $\\sim$ 2.0 - 3.1 using the 105 cm Kiso Schmidt Telescope in $u$, $g$, and $i$-bands. We also performed spectroscopic monitoring observation of one of our mini-BAL quasar (HS1603+3820) using the 188-cm Okayama Telescope over the same period as the photometric observations. Our main results are as follows: (1) Structure function (SF) analysis revealed that the quasar UV flux variability over three years was not large enough to support the VIS scenario, unless the ionization condition of outflow gas is very low. (2) There was no crucial difference between the SFs of min...

  4. BAlN thin layers for deep UV applications

    Energy Technology Data Exchange (ETDEWEB)

    Li, Xin; Voss, Paul L.; Ougazzaden, Abdallah [School of Electrical and Computer Engineering, Georgia Institute of Technology, Metz (France); UMI 2958, Georgia Tech-CNRS, Metz (France); Sundaram, Suresh; El Gmili, Youssef; Moudakir, Tarik [UMI 2958, Georgia Tech-CNRS, Metz (France); Genty, Frederic [Supelec, LMOPS, EA 4423, Metz (France); Bouchoule, Sophie; Patriarche, Gilles [LPN CNRS, UPR20, Marcoussis (France); Dupuis, Russell D. [Center for Compound Semiconductors and School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA (United States); Salvestrini, Jean-Paul [UMI 2958, Georgia Tech-CNRS, Metz (France); Universite de Lorraine, LMOPS, EA 4423, Metz (France)

    2015-04-01

    In this work, wurtzite BAlN layers with boron composition as high as 12% were successfully grown by MOVPE. The growth was performed at 650 C and then annealed at 1020 C. Low temperature growth was used in order to alleviate B-rich phase poisoning under high TEB/III ratio. The growth was performed by continuous epitaxy as well as by flow-modulate epitaxy. BAlN single layers with clearly defined X-ray diffraction peaks were achieved on AlN templates which are appropriate substrates for deep UV devices, as well as on GaN templates to facilitate distinguishing of the XRD peak of BAlN from the substrate peak. The layer demonstrated columnar crystalline features and inherited wurtzite structure from substrates. Cross-section STEM image (bright field) of 75 nm thick BAlN layers containing 12% boron taken along the [11-2 0] zone axis. Zone A is lattice-oriented along c-axis and zone B has columnar structure; (b) higher magnification image for the top part of the layer; (c) higher magnification image for the film/substrate interface. (copyright 2015 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  5. Leedu arhitektuurist / Gintaras Balčytis ; intervjueerinud Margit Mutso

    Index Scriptorium Estoniae

    Balčytis, Gintaras

    2011-01-01

    Tallinnas Arhitektuuri- ja Disainigaleriis oli 22.06.-12.07.2011 avatud leedu eramuarhitektuuri näitus: väljas oli 37 ehitist arhitektide viimase kümnendi loomingust. Näituse kuraatori Gintaras Balčytisega Leedu arhitektuurielust laiemalt

  6. (18)F-FDG PET patterns and BAL cell profiles in pulmonary sarcoidosis.

    NARCIS (Netherlands)

    Keijsers, R.G.; Grutters, J.C.; Velzen-Blad, H. van; Bosch, J.M. van den; Oyen, W.J.G.; Verzijlbergen, F.J.

    2010-01-01

    PURPOSE: Bronchoalveolar lavage (BAL) and (18)F-fluorodeoxyglucose ((18)F-FDG) PET can both demonstrate sarcoid activity. To assess whether metabolic activity imaged by (18)F-FDG PET represents signs of disease activity as reflected by BAL, (18)F-FDG PET patterns were compared with BAL cell profiles

  7. PP2C-like Promoter and Its Deletion Variants Are Induced by ABA but Not by MeJA and SA in Arabidopsis thaliana

    Science.gov (United States)

    Bhalothia, Purva; Sangwan, Chetna; Alok, Anshu; Mehrotra, Sandhya; Mehrotra, Rajesh

    2016-01-01

    Gene expression is mediated through interaction between cis regulatory elements and its cognate transcription factors. Cis regulatory elements are defined as non-coding DNA sequences that provide the binding sites for transcription factors and are clustered in the upstream region of genes. ACGT cis regulatory element is one of the important cis regulatory elements found to be involved in diverse biological processes like auxin response, salicylic acid (SA) response, UV light response, ABA response and jasmonic acid (JA) response. We identified through in silico analysis that the upstream region of protein phosphatase 2C (PP2C) gene has a distinct genetic architecture of ACGT elements. In the present study, the activation of the full length promoter and its deletion constructs like 900 base pair, 500 base pair, 400 base pair and NRM (Nathji Rajesh Mehrotra) were examined by stable transformation in Arabidopsis thaliana using β-glucuronidase as the reporter gene. Evaluation of deletion constructs of PP2C-like promoter was carried out in the presence of phytohormones like abscisic acid (ABA), SA and JA. Our result indicated that the full length and 900 base pair promoter-reporter constructs of PP2C-like promoter was induced in response to ABA but not to methyl jasmonate and SA. PMID:27200023

  8. BAL QSOs and Extreme UFOs: the Eddington connection

    CERN Document Server

    Zubovas, Kastytis

    2013-01-01

    We suggest a common physical origin connecting the fast, highly ionized winds (UFOs) seen in nearby AGN, and the slower and less ionized winds of BAL QSOs. The primary difference is the mass loss rate in the wind, which is ultimately determined by the rate at which mass is fed towards the central supermassive black hole (SMBH) on large scales. This is below the Eddington accretion rate in most UFOs, and slightly super-Eddington in extreme UFOs such as PG1211+143, but ranges up to $\\sim 10-50$ times this in BAL QSOs. For UFOs this implies black hole accretion rates and wind mass loss rates which are at most comparable to Eddington, giving fast, highly-ionized winds. In contrast BAL QSO black holes have mildly super-Eddington accretion rates, and drive winds whose mass loss rates are significantly super-Eddington, and so are slower and less ionized. This picture correctly predicts the velocities and ionization states of the observed winds, including the recently-discovered one in SDSS J1106+1939. We suggest tha...

  9. Constraining FeLoBAL outflows from absorption line variability

    CERN Document Server

    McGraw, S M; Hamann, F W; Capellupo, D M; Gallagher, S C; Brandt, W N

    2015-01-01

    FeLoBALs are a rare class of quasar outflows with low-ionization broad absorption lines (BALs), large column densities, and potentially large kinetic energies that might be important for `feedback' to galaxy evolution. In order to probe the physical properties of these outflows, we conducted a multiple-epoch, absorption line variability study of 12 FeLoBAL quasars spanning a redshift range between 0.7 and 1.9 over rest frame time-scales of approximately 10 d to 7.6 yr. We detect absorption line variability with greater than 8 sigma confidence in 3 out of the 12 sources in our sample over time-scales of 0.6 to 7.6 yr. Variable wavelength intervals are associated with ground and excited state Fe II multiplets, the Mg II 2796, 2803 doublet, Mg I 2852, and excited state Ni II multiplets. The observed variability along with evidence of saturation in the absorption lines favors transverse motions of gas across the line of sight (LOS) as the preferred scenario, and allows us to constrain the outflow distance from th...

  10. Balık ve Balık Ürünlerinde Biyojen Aminler ve Önemi

    OpenAIRE

    ÖZBAY DOĞU, Sena; SARIÇOBAN, Cemalettin

    2015-01-01

    ÖZET: Biyojen aminler, gıdalarda bulunan serbest amino asitlerin dekarboksilasyonu sonucunda oluşan bileşiklerdir. Histamin, kadaverin, putresin, tiramin, spermin ve spermidin gıdalarda sıklıkla bulunan biyojen aminlerdir. Özellikle balık ve balık ürünleri, biyojen aminlerin oluşumu açısından büyük önem taşımaktadır. Bu gibi ürünlerde biyojen aminler  mikrobiyal dekarboksilaz aktivite ile hızla oluşmaktadır. Yetersiz hijyen, kontaminasyon, hammaddenin mikrobiyal yükü ve sıcaklık gibi faktörle...

  11. A SCUBA-2 survey of FeLoBAL QSOs. Are FeLoBALs in a `transition phase' between ULIRGs and QSOs?

    Science.gov (United States)

    Violino, Giulio; Coppin, Kristen E. K.; Stevens, Jason A.; Farrah, Duncan; Geach, James E.; Alexander, Dave M.; Hickox, Ryan; Smith, Daniel J. B.; Wardlow, Julie L.

    2016-04-01

    It is thought that a class of broad absorption line (BAL) QSOs, characterized by Fe absorption features in their UV spectra (called `FeLoBALs'), could mark a transition stage between the end of an obscured starburst event and a youthful QSO beginning to shed its dust cocoon, where Fe has been injected into the interstellar medium by the starburst. To test this hypothesis, we have undertaken deep Submillimetre Common-User Bolometer Array 2 (SCUBA-2) 850 μm observations of a sample of 17 FeLoBAL QSOs with 0.89 ≤ z ≤ 2.78 and -23.31 ≤ MB ≤ -28.50 to directly detect an excess in the thermal emission of the dust which would probe enhanced star formation activity. We find that FeLoBALs are not luminous sources in the sub-mm, none of them are individually detected at 850 μm, nor as a population through stacking (Fs = 1.14 ± 0.58 mJy). Statistical and survival analyses reveal that FeLoBALs have sub-mm properties consistent with BAL and non-BAL QSOs with matched redshifts and magnitudes. An Spectral Energy Distribution fitting analysis shows that the far-infrared emission is dominated by active galactic nuclei activity, and a starburst component is required only in 6/17 sources of our sample; moreover the integrated total luminosity of 16/17 sources is L ≥ 1012 L⊙, high enough to classify FeLoBALs as infrared luminous. In conclusion, we do not find any evidence in support of FeLoBAL QSOs being a transition population between an ultraluminous infrared galaxy (ULIRG) and an unobscured QSO; in particular, FeLoBALs are not characterized by a cold starburst which would support this hypothesis.

  12. Broad absorption line (BAL) quasars as a class of low luminosity AGNs

    OpenAIRE

    Kunert-Bajraszewska, M.; Ceglowski, M.; Roskowinski, C.; Gawronski, M.

    2015-01-01

    Broad absorption lines seen in some quasars prove the existence of ionized plasma outflows from the accretion disk. Outflows together with powerful jets are important feedback processes. Understanding physics behind BAL outflows might be a key to comprehend Galaxy Evolution as a whole. First radio-loud BAL quasar was discovered in 1997 and this discovery has opened new possibilities for studies of the BAL phenomena, this time on the basis of radio emission. However, information about the radi...

  13. Inner radio structure of compact BAL quasar 1045+352

    CERN Document Server

    Kunert-Bajraszewska, Magdalena

    2009-01-01

    The first multifrequency radio observations of the very compact BAL quasar, 1045+352, were made using MERLIN and the VLBA in a snapshot mode. However, its unusual radio structure was still very difficult to interpret, indicating a scenario of intermittent activity or a jet precession. Here, we present some of a new full-track radio observations of 1045+352 made with the EVN+MERLIN at 5 GHz. The new more sensitive high-resolution observations made possible to trace the connection between the arcsecond structure and the radio core, and showed the presence of strong interactions between the jet and the medium of the host galaxy.

  14. BAL QSOs and Extreme UFOs: the Eddington connection

    OpenAIRE

    Zubovas, Kastytis; King, Andrew R.

    2013-01-01

    We suggest a common physical origin connecting the fast, highly ionized winds (UFOs) seen in nearby AGN, and the slower and less ionized winds of BAL QSOs. The primary difference is the mass loss rate in the wind, which is ultimately determined by the rate at which mass is fed towards the central supermassive black hole (SMBH) on large scales. This is below the Eddington accretion rate in most UFOs, and slightly super-Eddington in extreme UFOs such as PG1211+143, but ranges up to $\\sim 10-50$...

  15. Aníbal Ponce: el rol del intelectual humanista

    OpenAIRE

    Farace, Rafael

    2011-01-01

    Este trabajo pretende recuperar la tradición socialista latinoamericana que pone en primer plano la cuestión ética, aquella que ha destacado a José Ingenieros y a Ernesto Guevara, pero relegado en gran medida a Aníbal Ponce. Por esta razón, se iniciará el ensayo con una breve reseña de los giros del pensamiento ponceano para luego adentrarnos en su visión del humanismo, considerado menos una corriente filosófica que una forma de vida. Entonces nos ajustaremos a la lógica de una de sus obras c...

  16. A SCUBA-2 survey of FeLoBAL QSOs: Are FeLoBALs in a `transition phase' between ULIRGs and QSOs?

    CERN Document Server

    Violino, Giulio; Stevens, Jason A; Farrah, Duncan; Geach, James E; Alexander, Dave M; Hickox, Ryan; Smith, Daniel J B; Wardlow, Julie L

    2015-01-01

    It is thought that a class of broad absorption line (BAL) QSOs, characterised by Fe absorption features in their UV spectra (called `FeLoBALs'), could mark a transition stage between the end of an obscured starburst event and a youthful QSO beginning to shed its dust cocoon, where Fe has been injected into the interstellar medium by the starburst. To test this hypothesis we have undertaken deep SCUBA-2 850 $\\mu$m observations of a sample of 17 FeLoBAL QSOs with 0.89 $\\leq$ z $\\leq$ 2.78 and -23.31 $\\leq$ M$_{B}$ $\\leq$-28.50 to directly detect an excess in the thermal emission of the dust which would probe enhanced star-formation activity. We find that FeLoBALs are not luminous sources in the submillimetre, none of them are individually detected at 850 $\\mu$m, nor as a population through stacking ($F_{s}=1.14\\pm0.58$ mJy). Statistical and survival analyses reveal that FeLoBALs have sub-mm properties consistent with BAL and non-BAL QSOs with matched redshifts and magnitudes. An SED fitting analysis shows that ...

  17. Unusual high-redshift radio BAL quasar 1624+3758

    CERN Document Server

    Benn, C R; Holt, J; Vigotti, M; González-Serrano, J I; Mack, K H; Perley, R A

    2005-01-01

    We present observations of the most radio-luminous BAL quasar known, 1624+3758, at redshift z = 3.377. The quasar has several unusual properties: (1) The FeII UV191 1787-A emission line is very prominent. (2) The BAL trough (BALnicity index 2990 km/s) is detached by 21000 km/s and extends to velocity v = -29000 km/s. There are additional intrinsic absorbers at -1900 and -2800 km/s. (3) The radio rotation measure of the quasar, 18350 rad/m^2, is the second-highest known. The radio luminosity is P(1.4GHz) = 4.3 x 10^27 W/Hz (H0 = 50 km/s/Mpc, q0 = 0.5), radio loudness R* = 260. The radio source is compact (<~ 2.8 kpc) and the radio spectrum is GHz-peaked, consistent with it being relatively young. The width of the CIV emission line, in conjunction with the total optical luminosity, implies black-hole mass ~ 10^9 M(sun), L/L(Eddington) ~ 2. The high Eddington ratio, and the radio-loudness, place this quasar in one corner of Boroson's (2002) 2-component scheme for the classification of AGN, implying a very hig...

  18. Broadband nuclear emission in two radio-loud BAL quasars

    CERN Document Server

    Kunert-Bajraszewska, M; Janiuk, A

    2014-01-01

    The X-ray weakness of broad absorption line (BAL) quasars in comparison to non-BAL objects is possibly caused by the absorption of X-ray emission by the shielding material near the equatorial plane. On the other hand, the radio-loud BALQSOs are more X-ray loud than the radio-quiet ones. This suggests that part of the X-ray emission may arise from the radio jet. To investigate this possibility, we modelled the nuclear spectra of two radio-loud BALQSOs. We focus on the emission from the very centres of these two objects. The source of emission was approximated by a single, homogeneous component that produces synchrotron and inverse-Compton (IC) radiation. The simplicity of the model allowed us to estimate the basic physical parameters of the emitting regions, using a universal analytic approach. Such methods have already been used in blazars. For the first time we propose this solution for quasars. In addition, we modelled the radiation spectra of the accretion disk and its corona to compare them with the jets'...

  19. Solid-phase oligosaccharide synthesis with tris(alkoxy)benzyl amine (BAL) safety-catch anchoring

    DEFF Research Database (Denmark)

    Tolborg, Jakob Fjord; Jensen, Knud Jørgen

    2000-01-01

    A tris(alkoxy)benzylamine (BAL) handle strategy was developed for safety-catch anchoring of D-glucosamine derivatives in solid-phase synthesis of oligosaccharides; the linkage between the BAL handle and the amine proved stable to conc. TFA and Lewis acids, but after N-acylation the amide could...

  20. The Nature of LoBAL QSOs: I. SEDs and mid-infrared spectral properties

    CERN Document Server

    Lazarova, Mariana S; Lacy, Mark; Sajina, Anna

    2012-01-01

    We have obtained Spitzer IRS spectra and MIPS 24, 70, and 160 micron photometry for a volume-limited sample of 22 SDSS-selected Low-ionization Broad Absorption Line QSOs (LoBALs) at 0.5 10^12*L_sun). We estimate star formation rates (SFRs) corrected for the AGN contribution to the FIR flux and find that LoBALs have comparable levels of star formation activity to non-LoBALs when considering the entire samples. However, the SFRs of the IR-luminous LoBALs are 80% higher than those of their counterparts in the control sample. The median contribution of star formation to the total far-infrared flux in LoBALs and in non-LoBALs is estimated to be 40-50%, in agreement with previous results for PG QSOs. Overall, our results show that there is no strong evidence from the mid- and far-IR properties that LoBALs are drawn from a different parent population than non-LoBALs.

  1. Broad absorption line (BAL) quasars as a class of low luminosity AGNs

    CERN Document Server

    Kunert-Bajraszewska, M; Roskowinski, C; Gawronski, M

    2015-01-01

    Broad absorption lines seen in some quasars prove the existence of ionized plasma outflows from the accretion disk. Outflows together with powerful jets are important feedback processes. Understanding physics behind BAL outflows might be a key to comprehend Galaxy Evolution as a whole. First radio-loud BAL quasar was discovered in 1997 and this discovery has opened new possibilities for studies of the BAL phenomena, this time on the basis of radio emission. However, information about the radio structures, orientation and age of BAL quasars is still very limited due to weak radio emission and small sizes of these objects. Our high-resolution radio survey of a sample of BAL quasars aims to increase our knowledge about these objects. In this article, we present some conclusions arising from our research.

  2. Limpeza de elementos municiais em balística forense

    OpenAIRE

    Neto, Ana Raquel Ferreira

    2015-01-01

    A presente dissertação tem por objetivo a implementação de novos métodos de limpeza de elementos municiais de modo a substituir os métodos usados na Especialidade Forense de Balística do Laboratório de Polícia Científica da Polícia Judiciária. Estes métodos pretendem remover os três tipos de degradação/contaminação mais comuns na prática pericial do laboratório: gesso, corrosão e sangue. Os resultados obtidos no decorrer do trabalho foram avaliados de acordo com critérios pr...

  3. Executive Enhance Business Value of BAL Information System

    Directory of Open Access Journals (Sweden)

    Muhammad Bilal

    2012-09-01

    Full Text Available It has become gradually more complex to give more attention to the importance of business value of information system in the early hours of time. Above the past few days researchers have high lightened the requirement of information system in business field. Almost every organization and industry like electronics, textile, computer, health, education etc is investing appreciably in information system. It is generally observed that IS savings facilitate firms to achieve competitive benefit and enhance central part competencies to improve their performance and increase further wages. As a result Executive Enhance Business Value of BAL Information System (EEBVBIS is at the heart of our deliberation in this research paper. This paper seeks to address the following questions. What is the role of business value in information system? How can we analyze business value of information system (IS? What is the consequence of information system in new e-commerce era? It has been generally observed that with the passage of time as the quick changes are taking place in information system the above questions are gaining importance in the field of business. The deliberation in proper selection of technology and its proper utilization to improve the performance of a business in Hospital System provide help to achieve the business value. We also covered some aspects of Hospital System using statistical study. We focus the Information System which plays an important role in Hospital System (Private and Public Hospital System.

  4. Cellulase variants

    Energy Technology Data Exchange (ETDEWEB)

    Blazej, Robert; Toriello, Nicholas; Emrich, Charles; Cohen, Richard N.; Koppel, Nitzan

    2015-07-14

    This invention provides novel variant cellulolytic enzymes having improved activity and/or stability. In certain embodiments the variant cellulotyic enzymes comprise a glycoside hydrolase with or comprising a substitution at one or more positions corresponding to one or more of residues F64, A226, and/or E246 in Thermobifida fusca Cel9A enzyme. In certain embodiments the glycoside hydrolase is a variant of a family 9 glycoside hydrolase. In certain embodiments the glycoside hydrolase is a variant of a theme B family 9 glycoside hydrolase.

  5. Smoking Prevalence and Associated Factors among Students of Balıkesir University

    OpenAIRE

    Nurhan Sarıoğlu; Coşkun Cüce; Fuat Erel; Mehmet Köse; Mehmet Arslan; Abdurrahman Said Bodur

    2016-01-01

    Objective: This study aimed to investigate the smoking prevalence and associated factors among the students of Balıkesir University and determine the level of nicotine dependence in smokers. Methods: Six faculties and two graduate schools located at the Balıkesir University campus were enrolled. The cluster method was used as the sampling method. To observe the rates of smoking initiation while studying at the university, first-year and final year students were compared. Results: A t...

  6. Diagnostic value of procalcitonin, CRP, leukocytes and BAL neutrophils for pulmonary complications in the immunocompromised host

    Directory of Open Access Journals (Sweden)

    Daiana Stolz

    2006-12-01

    Full Text Available We evaluated the diagnostic accuracy of laboratory biomarkers and BAL differential cell count for the diagnosis of bacterial infection in severe immunosuppressed patients. One-hundred and seven consecutive patients undergoing bronchoscopy for suspected pulmonary infection were included in this study. Assessment included history, clinical examination, chest image studies, CRP, procalcitonin (ProCT, leukocyte counts, and BAL results. Patients were classified as having proven, possible, and non-bacterial infection.

  7. FeLoBAL Outflow Variability Constraints from Multi-Year Observations

    CERN Document Server

    McGraw, Sean M; Hamann, Frederick W; Capellupo, Daniel M; Gallagher, Sarah C; Brandt, William N

    2013-01-01

    The physical properties and dynamical behavior of Broad Absorption Line (BAL) outflows are crucial themes in understanding the connections between galactic centers and their hosts. FeLoBALs (identified with the presence of low-ionization Fe II BALs) are a peculiar class of quasar outflows that constitute approximately 1% of the BAL population. With their large column densities and apparent outflow kinetic luminosities, FeLoBALs appear to be exceptionally powerful and are strong candidates for feedback in galaxy evolution. We conducted variability studies of 12 FeLoBAL quasars with emission redshifts between 0.69 and 1.93, spanning both weekly and multi-year timescales in the quasar's rest frame. We detected absorption-line variability from low-ionization species (Fe II, Mg II) in four of our objects, with which we established a representative upper limit for the distance of the absorber from the supermassive black hole (SMBH) to be approximately 20 parsecs. Our goals are to understand the mechanisms producing...

  8. Serum and BAL cytokine and antioxidant enzyme levels at different stages of pneumoconiosis in coal workers

    Energy Technology Data Exchange (ETDEWEB)

    Ulker, O.C.; Yucesoy, B.; Demir, O.; Tekin, I.O.; Karakaya, A. [Ankara University, Ankara (Turkey). Dept. of Toxicology

    2008-12-15

    Coal workers' pneumoconiosis (CWP) is an occupational pulmonary disease that occurs by chronic inhalation of coal dust. CWP is divided into two stages depending on the extent of the disease, as simple pneumoconiosis (SP) and progressive massive fibrosis (PMF). In the present study, serum and bronchoalveolar lavage (BAL) cytokine (interleukin-1 beta (IL-1 beta), IL-6, tumor necrosis factor-alpha (TNF-alpha), transforming growth factor-beta (TGF-beta)) and antioxidant enzymes levels, their relation with the disease severity, and whether they can be considered as biological markers were investigated. Serum and BAL levels of IL-1 beta, IL-6, and TNF-alpha were higher in SP and PMF patient groups compared with that in active and retired miner groups. Serum and BAL IL-1 beta, IL-6, and TNF-alpha levels were also found to be higher in patients with PMF compared with the SP group. BAL superoxide dismutase (SOD), glutathione peroxidase, and catalase levels and serum SOD level were increased in both patient groups compared with the control group. In addition, mean serum and BAL TGF-beta levels were found to be increased in patients with SP compared with PMF group. Based on these results, BAL and serum cytokine and antioxidant enzymes levels were evaluated and discussed as potential biomarkers for different stages of CWP.

  9. HST images of FeLoBAL quasars: Testing quasar-galaxy evolution models

    Science.gov (United States)

    Herbst, Hanna; Hamann, Fred; Villforth, Carolin; Caselli, Paola; Koekemoer, Anton M.; Veilleux, Sylvain

    2016-01-01

    We present preliminary results from an HST imaging study of FeLoBAL quasars, which have extremely low-ionization Broad Absorption Line (BAL) outflows and might be a young quasar population based on their red colors, large far-IR luminosities (suggesting high star formation rates), and powerful outflows. Some models of quasar - host galaxy evolution propose a triggering event, such as a merger, to fuel both a burst of star formation and the quasar/AGN activity. These models suggest young quasars are initially obscured inside the dusty starburst until a "blowout" phase, driven by the starburst or quasar outflows like FeLoBALs, ends the star formation and reveals the visibly luminous quasar. Despite the popularity of this evolution scheme, there is little observational evidence to support the role of mergers in triggering AGN or the youth of dust-reddened quasars (such as FeLoBALs) compared to normal blue quasars.Our Cycle 22 HST program is designed to test the youth of FeLoBAL quasars and the connection of FeLoBALs to mergers. We obtain WFC3/IR F160W images of 10 FeLoBAL quasars at redshift z~0.9 (covering ~8500A in the quasar rest frame). We will compare the host galaxy morphologies and merger signatures of FeLoBALs with normal blue quasars (which are older according to the evolution model) and non-AGN galaxies matched in redshift and stellar mass. If FeLoBAL quasars are indeed in a young evolutionary state, close in time to the initial merging event, they should have stronger merger features compared to blue quasars and non-AGN galaxies. Preliminary results suggest that this is not the case - FeLoBAL quasars appear to reside in faint, compact hosts with weak or absent merger signatures. We discuss the implications of these results for galaxy evolution models and other studies of dust-reddened quasar populations.

  10. Jeep variants

    CERN Document Server

    de Bondt, Michiel

    2010-01-01

    The jeep problem was first solved by O. Helmer and N.J. Fine. But not much later, C.G. Phipps formulated a more general solution. He formulated a so-called convoy or caravan variant of the jeep problem and reduced the original problem to it. The convoy idea of Phipps was refined in [3]. Here we will apply this refined idea to several variants of the jeep problem.

  11. Improvement of strength of B/Al composite by thermal-mechanical cycling

    Institute of Scientific and Technical Information of China (English)

    覃耀春; 何世禹; 杨德庄

    2004-01-01

    The mechanical properties of B/Al composite were measured at room temperature in the as-fabricated condition and after thermal-mechanical cycling(TMC). The effects of TMC on microstructure and tensile fracture behavior of B/Al composite were studied using transmission electron microscope(TEM) and scanning electron microscope(SEM). The fibers/matrix interfaces are degraded during TMC, the extent of which is enhanced with in creasing the cycles, causing a measurable decrease of stage Ⅰ modulus of the B/Al composite. The TMC induces the dislocation generation in the aluminum matrix and the dislocation density increases with the cycles. The synergistic effect of the matrix strengthening and the interfacial degradation during TMC is found to play an important role in controlling the changes of tensile strengths and fracture behavior of the composite. The ultimate tensile strength of the composite increases with the cycles increasing. The interfaces in the B/Al composite change from the strongly bonded states toward the appropriately-bonded ones with increasing the cycles. TMC will provide an approach of im proving the strength of B/Al composites.

  12. Proteção Balística do Soldado de Infantaria

    OpenAIRE

    Ferreira, João,

    2015-01-01

    O presente Trabalho de Investigação Aplicada está subordinado ao tema “Proteção Balística do Soldado de Infantaria”. Como objetivo geral pretende-se desenvolver uma base de conhecimento militar, no âmbito dos materiais e dos elementos de proteção balística ligeiros, no que concerne às suas especificações, características e requisitos técnicos. A evolução dos elementos de proteção balística e das blindagens está fortemente relacionada com a evoluç...

  13. In vitro evaluation of BAL9141, a novel parenteral cephalosporin active against oxacillin-resistant staphylococci.

    Science.gov (United States)

    Jones, Ronald N; Deshpande, Lalitagauri M; Mutnick, Alan H; Biedenbach, Douglas J

    2002-12-01

    Community-acquired and nosocomial infections caused by multidrug-resistant Gram-positive pathogens continue to increase in prevalence and have become a serious problem in many parts of the world. BAL9141 is a member of the class of parenteral pyrrolidinone-3-ylidenemethyl cephalosporins, and has a broad spectrum of activity. In the current study, BAL9141 was tested against a large number (n = 2263) of recent isolates from various international surveillance programmes including 1097 Gram-positive strains. Susceptibility to (S) and activity of (mg/L) to BAL9141, based on proposed breakpoints (MIC50/MIC90/% S) were as follows: methicillin-susceptible Staphylococcus aureus (0.5/0.5/100%), methicillin-resistant S. aureus (MRSA) (1/2/100%), methicillin-susceptible coagulase-negative staphylococci (CoNS) (0.12/0.25/100%), methicillin-resistant CoNS (MR-CoNS) (1/2/100%), Streptococcus pneumoniae (32/>32/22%), Haemophilus influenzae (0.06/0.06/100%), Moraxella catarrhalis (0.06/0.5/100%), Neisseria gonorrhoeae (0.03/0.06/100%) and Neisseria meningitidis (98%) were also higher than to CRO (86%) and LVX (96%). BAL9141 demonstrated excellent activity against most species of wild-type enteric bacilli, with > or = 95% of isolates being susceptible; however, only modest activity was observed for BAL9141 against non-fermentative Gram-negative species and ESBL-producing Escherichia coli or Klebsiella pneumoniae. BAL9141 demonstrated excellent activity against many tested pathogens displaying various resistance phenotypes, and should be particularly valuable in the treatment of MRSA as well as for drug-resistant streptococci, while maintaining a spectrum resembling a 'third-generation' cephalosporin against other clinically important species. PMID:12461013

  14. Balık ve balık ürünlerinde biyojen aminlerin varlığı

    OpenAIRE

    Yıldız, Pınar Oğuzhan; Kırım, Birsen

    2015-01-01

    Biyojen aminler hayvan, bitki ve mikroorganizmaların normal metabolizmasında rol alan düşük molekül ağırlıklı organik bazlardır. Genellikle serbest aminoasitlerin mikrobiyal enzimlerle dekarboksilasyonu sonucu oluşmaktadır. Bu bileşikler, insan ve hayvanlarda toksik etkiye sahip olabilmektedirler. Biyojen aminler, olgunlaştırma veya fermantasyon işlemleri ile üretilen çeşitli gıdalarda ve içeceklerde bulunmaktadır. Biyojen amin içeren gıdalar arasında balık ve balık ürünleri, et ü...

  15. Draft Genome Sequence of Hoeflea sp. Strain BAL378, a Potential Producer of Bioactive Compounds

    DEFF Research Database (Denmark)

    Bentzon-Tilia, Mikkel; Riemann, Lasse; Gram, Lone

    2014-01-01

    Some phytoplankton-associated marine bacteria produce bioactive compounds. Members of the genus Hoeflea may be examples of such bacteria; however, data describing their metabolisms are scarce. Here, we report the draft genome sequence of Hoeflea sp. strain BAL378, a putative producer of bacterioc......Some phytoplankton-associated marine bacteria produce bioactive compounds. Members of the genus Hoeflea may be examples of such bacteria; however, data describing their metabolisms are scarce. Here, we report the draft genome sequence of Hoeflea sp. strain BAL378, a putative producer...

  16. Las cuentas del cuarto viaje de Cristóbal Colón

    Directory of Open Access Journals (Sweden)

    Gil, Juan

    2003-12-01

    Full Text Available The payroll of the fourth voyage of Christopher Columbus is here published for the fisrt time, signed by Admiral himself. A commentary is also furnished.

    Se publican por primera vez, con comentario, las cuentas del cuarto viaje de Cristóbal Colón, firmadas por el propio almirante.

  17. Las cuentas del cuarto viaje de Cristóbal Colón

    OpenAIRE

    Gil, Juan

    2003-01-01

    The payroll of the fourth voyage of Christopher Columbus is here published for the fisrt time, signed by Admiral himself. A commentary is also furnished.

    Se publican por primera vez, con comentario, las cuentas del cuarto viaje de Cristóbal Colón, firmadas por el propio almirante.

  18. Anxiety and depression in COPD patients and correlation with sputum and BAL cytology

    Directory of Open Access Journals (Sweden)

    Tetikkurt Cuneyt

    2011-08-01

    Full Text Available Abstract Background and aims Anxiety and depression are common in patients with chronic obstructive pulmonary disease (COPD. The degree of lung function may not explain anxiety and depression. The aim of our study was to assess the psychological aspects of COPD, to test the BODE index (a composite score of body mass, obstruction, dyspnea and exercise capacity, and to evaluate the association between atypical cytologic findings of sputum, bronchoalveolar lavage (BAL and the pyschological components of the disease. Methods COPD was classsified according to the GOLD stages based on forced expiratory volume in 1 second (FEV1 in 60 stable patients. The BODE index was calculated for grading COPD. The Hospital anxiety and depression (HAD scale was used to appraise the anxiety and depression symptoms. Cytologic examination of sputum and BAL samples were performed in each patient. The cytologic findings were classified as normal, mild, moderate or severe atypia. Results The overall prevalance of anxiety and depression symptoms was 41.7% and 46.7% respectively. The prevalance of these symptoms increased with increasing BODE stages and correlated well with the severity of atypical BAL cytology results (p Conclusions We conclude that the BODE index is superior to GOLD stratification for explaining anxiety and depression symptoms in COPD. BAL cytologic findings, which reflect the distal parenchymal lung structure, correlated significantly with the presence of the anxiety and depression symptoms.

  19. Sputum and BAL Clara cell secretory protein and surfactant protein D levels in asthma.

    Science.gov (United States)

    Emmanouil, P; Loukides, S; Kostikas, K; Papatheodorou, G; Papaporfyriou, A; Hillas, G; Vamvakaris, I; Triggidou, R; Katafigiotis, P; Kokkini, A; Papiris, S; Koulouris, N; Bakakos, P

    2015-06-01

    Clara cell secretory protein (CC16) is associated with Th2 modulation. Surfactant protein D (SPD) plays an important role in surfactant homeostasis and eosinophil chemotaxis. We measured CC16 and SPD in sputum supernatants of 84 asthmatic patients and 12 healthy controls. In 22 asthmatics, we additionally measured CC16 and SPD levels in BAL and assessed smooth muscle area (SMA), reticular basement membrane (RBM) thickness, and epithelial detachment (ED) in bronchial biopsies. Induced sputum CC16 and SPD were significantly higher in patients with severe asthma (SRA) compared to mild-moderate and healthy controls. BAL CC16 and SPD levels were also higher in SRA compared to mild-moderate asthma. CC16 BAL levels correlated with ED, while SPD BAL levels correlated with SMA and RBM. Severity represented a significant covariate for these associations. CC16 and SPD levels are upregulated in SRA and correlate with remodeling indices, suggesting a possible role of these biomarkers in the remodeling process. PMID:25728058

  20. Draft Genome Sequence of Hoeflea sp. Strain BAL378, a Potential Producer of Bioactive Compounds

    DEFF Research Database (Denmark)

    Bentzon-Tilia, Mikkel; Riemann, Lasse; Gram, Lone

    2014-01-01

    Some phytoplankton-associated marine bacteria produce bioactive compounds. Members of the genus Hoeflea may be examples of such bacteria; however, data describing their metabolisms are scarce. Here, we report the draft genome sequence of Hoeflea sp. strain BAL378, a putative producer of bacterioc...... of bacteriocins, polyketides, and auxins, as demonstrated by genome mining....

  1. BAL: A library for the brute-force analysis of dynamical systems

    Science.gov (United States)

    Linaro, Daniele; Storace, Marco

    2016-04-01

    This paper describes the functionality and usage of BAL, a C/C++ library with a Python front-end for the brute-force analysis of continuous-time dynamical systems described by ordinary differential equations (ODEs). BAL provides an easy-to-use wrapper for the efficient numerical integration of ODEs and, by detecting intersections of the trajectory with appropriate Poincaré sections, allows to classify the asymptotic trajectory of a dynamical system for bifurcation analysis. Some examples of application are discussed, concerning two-dimensional bifurcation diagrams, Lyapunov exponents and finite-time Lyapunov exponents, basins of attraction, simulation of switching ODE systems, and integration with AUTO, a software package for continuation analysis.

  2. Factors influencing the thermally-induced strength degradation of B/Al composites

    Science.gov (United States)

    Dicarlo, J. A.

    1983-01-01

    Literature data related to the thermally-induced strength degradation of B/Al composites were examined in the light of fracture theories based on reaction-controlled fiber weakening. Under the assumption of a parabolic time-dependent growth for the interfacial reaction product, a Griffith-type fracture model was found to yield simple equations whose predictions were in good agreement with data for boron fiber average strength and for B/Al axial fracture strain. The only variables in these equations were the time and temperature of the thermal exposure and an empirical factor related to fiber surface smoothness prior to composite consolidation. Such variables as fiber diameter and aluminum alloy composition were found to have little influence. The basic and practical implications of the fracture model equations are discussed. Previously announced in STAR as N82-24297

  3. Cell profile of BAL fluid in children and adolescents with and without lung disease.

    Science.gov (United States)

    Picinin, Isabela Furtado de Mendonça; Camargos, Paulo Augusto Moreira; Marguet, Christophe

    2010-01-01

    The objective of this study was to review the literature on bronchoalveolar lavage fluid cell profiles in healthy children and adolescents, as well as on the use of BAL as a diagnostic and follow-up tool for lung disease patients in this age bracket. To that end, we used the Medline database, compiling studies published between 1989 and 2009 employing the following MeSH descriptors (with Boolean operators) as search terms: bronchoalveolar lavage AND cytology OR cell AND child. In healthy children, the cell profile includes alveolar macrophages (> 80%), lymphocytes (approximately 10%), neutrophils (approximately 2%) and eosinophils (< 1%). The profile varies depending on the disease under study. The number of neutrophils is greater in wheezing children, especially in non-atopic children, as well as in those with pulmonary infectious and inflammatory profiles, including cystic fibrosis and interstitial lung disease. Eosinophil counts are elevated in children/adolescents with asthma and can reach high levels in those with allergic bronchopulmonary aspergillosis or eosinophilic syndromes. In a heterogeneous group of diseases, the number of lymphocytes can increase. Evaluation of the BAL fluid cell profile, when used in conjunction with clinical and imaging findings, has proven to be an essential tool in the investigation of various lung diseases. Less invasive than transbronchial and open lung biopsies, BAL has great clinical value. Further studies adopting standard international protocols should be carried out. Such studies should involve various age groups and settings in order to obtain reference values for BAL fluid cell profiles, which are necessary for a more accurate interpretation of findings in children and adolescents with lung diseases. PMID:20625676

  4. Mycological Microscopic and Culture Examination of 400 Bronchoalveolar Lavage (BAL Samples

    Directory of Open Access Journals (Sweden)

    M Geramishoar

    2012-07-01

    Full Text Available Background: The frequency of invasive opportunistic mycoses has increased significantly over the past decades especially in immunocompromised patients. Invasive aspergillosis (IA has become a major cause of morbidity and mortality among these patients. As bronchoalveolar lavage (BAL fluid samples are generally useful specimens in the diagnosis of invasive pulmonary aspergillosis (IPA, this study was designed to evaluate the incidence of fungal elements in at-risk patients by direct microscopy and culture of BAL samples.Methods: In a 16-month period, 400 BAL samples were obtained from several groups of different patients with pulmonary and respiratory disorders and examined by using both direct microscopy and culture.Results: Of the 400 samples, 16 (4% were positive direct examination with branching septate hyphae and 46 (11.5% were positive culture: 25 (54% Aspergillus flavus, 6 (13% A. fumigatus, 5 (10.9% A. niger, 1 (2.2% A. terreus, 3 (6.5% Penicillium spp. and 6 (13% mixed A. flavus/A. niger. A. flavus was the most common cause of Aspergillus infection or colonization. Bone marrow transplant (BMT recipients were the most susceptible group to fungal infection and/or colonization.Conclusion: Among Aspergillus species, A. flavus was the most common isolate in both infections and colonization in Iran. More studies are needed to clarify the epidemiological aspect of aspergillosis in Iran.

  5. A Physical Model of FeLoBALs: Implications for Quasar Feedback

    CERN Document Server

    Faucher-Giguere, C -A; Murray, N

    2011-01-01

    Photoionization modeling of the low-ionization broad absorption lines of certain quasars, known as FeLoBALs, has recently revealed the number density of the wind absorbers and their distance from the central supermassive black hole. From these, the feedback efficiency of the quasars can in principle be derived. The implied properties of the FeLoBALs are, however, surprising, with the thickness of the absorbers relative to their distance from the black hole, Delta R/R, as small as ~10^-5. Such absorbers are unlikely to survive the journey from the supermassive black hole to their inferred location. We show that the observed FeLoBAL properties are readily explained if they are formed in situ in radiative shocks produced when a quasar blast wave impacts a moderately dense interstellar clump along the line of sight. This physical picture differs significantly from the thin shell approximation often assumed, and implies outflow rates, kinetic luminosities and momentum fluxes that differ correspondingly, in some ca...

  6. Discovery of a z=0.65 Post-Starburst BAL Quasar in the DES Supernova Fields

    CERN Document Server

    Mudd, Dale; Tie, Suk Sien; Lidman, Chris; McMahon, Richard; Banerji, Manda; Davis, Tamara; Peterson, Bradley; Sharp, Rob; Childress, Michael; Lewis, Geraint; Tucker, Brad; Yuan, Fang; Abbot, Tim; Abdalla, Filipe; Allam, Sahar; Benoit-Levy, Aurelien; Bertin, Emmanuel; Brooks, David; Rosell, A Camero; Kind, Matias Carrasco; Carretero, Jorge; da Costa, Luiz N; Desai, Shantanu; Diehl, Thomas; Eifler, Tim; Finley, David; Flaugher, Brenna; Glazebrook, Karl; Gruen, Daniel; Gruendl, Robert; Gutierrez, Gaston; Hinton, Samuel; Honscheid, Klaus; James, David; Kuehn, Kyler; Kuropatkin, Nikolav; Macaulay, Edward; Maia, M A G; Miquel, Ramon; Ogando, Ricardo; Plazas, Andres; Riel, Kevin; Sanchez, Eusebio; Santiago, Basillio; Schubnell, Michael; Sevilla-Noarbe, Ignacio; Smith, R C; Soares-Santos, Marcelle; Sobreira, Flavia; Suchyta, Eric; Swanson, Molly; Tarle, Gregory; Thomas, Daniel; Uddin, Sved; Walker, Alistair; Zhang, Bonnie

    2016-01-01

    We present the discovery of a z=0.65 low-ionization broad absorption line (LoBAL) quasar in a post-starburst galaxy in data from the Dark Energy Survey (DES) and spectroscopy from the Australian Dark Energy Survey (OzDES). LoBAL quasars are a minority of all BALs, and rarer still is that this object also exhibits broad FeII (an FeLoBAL) and Balmer absorption. This is the first BAL quasar that has signatures of recently truncated star formation, which we estimate ended about 40 Myr ago. The characteristic signatures of an FeLoBAL require high column densities, which could be explained by the emergence of a young quasar from an early, dust-enshrouded phase, or by clouds compressed by a blast wave. The age of the starburst component is comparable to estimates of the lifetime of quasars, so if we assume the quasar activity is related to the truncation of the star formation, this object is better explained by the blast wave scenario.

  7. PATOGENICIDADE DE BEAUVERIA BASSIANA (BALS.) VUILL. AO ÁCARO Tetranychus urticae KOCH PATHOGENICITY OF BEAUVERIA BASSIANA (BALS.) VUILL. AGAINST Tetranychus urticae KOCH

    OpenAIRE

    Marco Antonio Tamai; Sérgio Batista Alves; Pedro Janeiro Neves

    1999-01-01

    O estudo da patogenicidade de Beauveria bassiana (Bals.) Vuill. ao ácaro Tetranychus urticae Koch foi desenvolvido a 25 ± 2°C, 70 ± 5% UR e 12 horas de fotofase, utilizando-se fêmeas recém-emergidas. Os ácaros foram mantidos durante seis dias em discos de folha de Canavalia ensiformis (L.) DC. inoculadas com B. bassiana, isolado 447, nas concentrações: 5x106, 1x107, 5x107, 1x108, 5x108 e 1x109 conídios/ml. Este isolado mostrou-se patogênico a T. urticae, apresentando aumento nos valores das m...

  8. Predicting the time-temperature dependent axial failure of B/Al composites

    Science.gov (United States)

    Dicarlo, J. A.

    1980-01-01

    Theoretical and experimental studies are reviewed whose objective was to gain insight into and predict the effects of time, temperature, and stress on the axial failure modes of boron fibers and B/Al composites. Owing to the inelastic nature of boron fiber deformation, it proved possible to develop simple creep functions which can be used to describe accurately the creep and fracture stress of as-produced fibers. Analysis of damping and stress data for B/6061 Al composites indicates that fiber creep and the effects of creep of fiber fracture are measurably reduced by the composite fabrication process.

  9. Dispositivo para la Hemorragia puerperal (balón hemostático

    Directory of Open Access Journals (Sweden)

    Villarroel Paredes Lady Ibeth

    2013-06-01

    Full Text Available La hemorragia postparto es un importante contribuyente a la morbilidad materna y sigue siendo la principal causa de mortalidad materna a nivel mundial; en la mayoría de los casos aparece en forma espontanea inmediata a la ocurrencia del parto, y el porcentaje mayor se refiere a la hipotonía uterina, que es rebelde a la aplicación de medidas convencionales como el masaje uterino, oxitócicos, prostaglandinas etc.Las pautas para el manejo de la hemorragia postparto implican medidas graduales desde enfoques farmacológicos hasta los quirúrgicos. El método de taponamiento uterino utilizando “balones hemostáticos” se ha añadido recientemente al arsenal de tratamiento de la hemorragia postparto. Hay varios balones disponibles, incluyendo el Balón de Bakri, Foley,Sengstaken-Blakemore, Rusch, entre otros. Este artículo estudia estas tecnologías de taponamiento uterino en el tratamientode la hemorragia postparto y especialmente el método del Balón intrauterino aplicado en el Hospital Materno Infantil German Urquidi como una alternativa más ante esta complicación.

  10. ORIGIN OF THE COMPLEX RADIO STRUCTURE IN BAL QSO 1045+352

    International Nuclear Information System (INIS)

    We present new, more sensitive, high-resolution radio observations of a compact broad absorption line (BAL) quasar, 1045+352, made with the EVN+MERLIN at 5 GHz. These observations allowed us to trace the connection between the arcsecond structure and the radio core of the quasar. The radio morphology of 1045+352 is dominated by a knotty jet showing several bends. We discuss possible scenarios that could explain such a complex morphology: galaxy merger, accretion disk instability, precession of the jet, and jet-cloud interactions. It is possible that we are witnessing an ongoing jet precession in this source due to internal instabilities within the jet flow; however, a dense environment detected in the submillimeter band and an outflowing material suggested by the X-ray absorption could strongly interact with the jet. It is difficult to establish the orientation between the jet axis and the observer in 1045+352 because of the complex structure. Nevertheless, taking into account the most recent inner radio structure, we conclude that the radio jet is oriented close to the line of sight, which can mean that the opening angle of the accretion disk wind can be large in this source. We also suggest that there is no direct correlation between the jet-observer orientation and the possibility of observing BALs.

  11. The ortho backbone amide linker (o-BAL) is an easily prepared and highly acid-labile handle for solid-phase synthesis

    DEFF Research Database (Denmark)

    Boas, Ulrik; Brask, Jesper; Christensen, J.B.;

    2002-01-01

    , followed by purification through steam distillation, Cleavage studies of Leu-enkephalin anchored to either o-BAL or p-BAL handles revealed that both handles were surprisingly acid-labile and released the peptide with dilute TFA (5% and even 1% TFA in CH2Cl2). This useful property allowed the synthesis of...

  12. Aníbal Bascuñán and Hispanic American Administrative Thinking

    Directory of Open Access Journals (Sweden)

    Omar Guerrero Orozco

    2012-01-01

    Full Text Available The article examines the administrative thinking of Aníbal Bascuñán Valdés, derived from the analysis of his book Elementos de Ciencia de la Administración Pública (1963. It highlights the value of Bascuñán to the intellectual history of the discipline, for being the first Hispanic American thinker who without hesitation supported the autonomous status of public administration and for conceiving it as scientific knowledge under an ontic approach, where his being is endowed with an identity and able to develop principles. It is concluded that the work of Bascuñán is one of the most developed within the discipline during the 1960s,above all because it considers public administration as an autonomous science and social science.

  13. PATOGENICIDADE DE BEAUVERIA BASSIANA (BALS.) VUILL. AO ÁCARO Tetranychus urticae KOCH

    OpenAIRE

    Tamai Marco Antonio; Alves Sérgio Batista; Neves Pedro Janeiro

    1999-01-01

    O estudo da patogenicidade de Beauveria bassiana (Bals.) Vuill. ao ácaro Tetranychus urticae Koch foi desenvolvido a 25 ± 2°C, 70 ± 5% UR e 12 horas de fotofase, utilizando-se fêmeas recém-emergidas. Os ácaros foram mantidos durante seis dias em discos de folha de Canavalia ensiformis (L.) DC. inoculadas com B. bassiana, isolado 447, nas concentrações: 5x106, 1x107, 5x107, 1x108, 5x108 e 1x109 conídios/ml. Este isolado mostrou-se patogênico a T. urticae, apresentando aumento nos valores das m...

  14. Vanishing Absorption and Blueshifted Emission in FeLoBAL Quasars

    CERN Document Server

    Rafiee, Alireza; Hall, Patrick B; Galati, Natalee; Rogerson, Jesse; Ameri, Abtin

    2016-01-01

    We study the dramatic decrease in iron absorption strength in the iron low-ionization broad absorption line quasar SDSS J084133.15+200525.8. We report on the continued weakening of absorption in the prototype of this class of variable broad absorption line quasar, FBQS J140806.2+305448. We also report a third example of this class, SDSS J123103.70+392903.6; unlike the other two examples, it has undergone an increase in observed continuum brightness (at 3000~\\AA\\ rest-frame) as well as a decrease in iron absorption strength. These changes could be caused by absorber transverse motion or by ionization variability. We note that the \\mgii\\ and UV \\feii\\ lines in several FeLoBAL quasars are blueshifted by thousands of \\kms\\ relative to the \\Hb\\ emission line peak. We suggest that such emission arises in the outflowing winds normally seen only in absorption.

  15. Christophe Apprill, Tango. Le couple, le bal et la scène

    OpenAIRE

    Célérier, Laure

    2011-01-01

    « On chuchote qu'il se danse les yeux dans les yeux, qu'il est né dans les bas-fonds et les bordels de Buenos Aires, » on murmure que « le tango est une danse de macho, qu'il est un désir horizontal exprimé à la verticale », écrit Christophe Apprill, sociologue autant que danseur, dans l'introduction de son ouvrage Tango - le couple, le bal et la scène, paru aux Editions Autrement en 2008. L'aura mystérieuse entourant la danse argentine du tango suscite d'innombrables légendes et mythologies....

  16. 14 Juillet 1944. Bal tragique à la Santé : 34 morts

    Directory of Open Access Journals (Sweden)

    Christian Carlier

    2012-06-01

    Full Text Available AvertissementCet article est extrait d’une étude plus ample (chronologiquement portant sur l’histoire de la prison de la Santé pendant la Seconde Guerre mondiale. Il a commencé d’être écrit au printemps 2005 – Je m’interrogeais alors sur son titre. « Bal tragique à la Santé » me vint à l’esprit. Le lecteur informé le rapprochera de celui qui valut à L’Hebdo Hara-Kiri d’être rebaptisé Charlie Hebdo, J’avais pensé d’abord à « 14 juillet tragique à la Santé : 34 morts ». D’autres y avaient song...

  17. Smoking Prevalence and Associated Factors among Students of Balıkesir University

    Directory of Open Access Journals (Sweden)

    Nurhan Sarıoğlu

    2016-04-01

    Full Text Available Objective: This study aimed to investigate the smoking prevalence and associated factors among the students of Balıkesir University and determine the level of nicotine dependence in smokers. Methods: Six faculties and two graduate schools located at the Balıkesir University campus were enrolled. The cluster method was used as the sampling method. To observe the rates of smoking initiation while studying at the university, first-year and final year students were compared. Results: A total of 1096 students were enrolled, with a mean age of 20.4±2.2 years. The regular smoking prevalence rate was 25.5%, occasional smoking rate was 9.5%, alcohol consumption rate was 28.0%, and drug abuse rate was 5.0%. The mean age for attempting to smoke was 16.6±2.2 years. The leading causes of smoking were curiosity, spiritual space, affection, and to comply with friends. According to the Fagerström questionnaire, the level of nicotine dependence was low in 53.0% of the participants, moderate in 8.7%, and high in 28.4%. The average smoking prevalence rate was 23.6% in first-grade students, whereas it was 44.8% in last-grade students. The factors that influence smoking were as follows: being in the last grade, mother, siblings, and friends who smoke, higher allowance, use of alcohol and drugs. Smoking was found to be more prevalent among males. Conclusion: Last-grade students had a higher smoking prevalence rate than the first-grade students. Family, social environment, and smoking behavior of friends have an influence on smoking. All risk factors, including past history and university period, should be considered together in tobacco control.

  18. Morphogenesis of the demyelinating lesions in Baló's concentric sclerosis.

    Science.gov (United States)

    Barz, Helmut; Barz, Ulrich; Schreiber, Almut

    2016-06-01

    In tissues with elastic properties, an edema causes a raised tissue pressure and therefore a diminished blood flow. The authors assume that an increased tissue pressure due to local and/or relapsing edema may be the cause for incomplete necrosis (e.g. demyelinated lesions) or seldom complete necrosis in the brain. Newly forming demyelinating lesions seldom show small tissue bands with normal appearing myelin sheaths in the immediate vicinity of precursor lesions (Baló type of MS). The small myelinated bands are the result of a "protected zone" on the edge of previous demyelinated lesions. The authors explain this protected zone with two arguments. Firstly, the resorptive granulation tissue of more or less older lesions is relatively rich in capillaries. These capillaries may act as an energy reservoir that can nourish not only the plaque, but also a narrow adjacent myelinated tissue band by diffusion, even if the capillary blood flow in this tissue band is limited due to the greater tissue pressure of a new developing lesion in the neighborhood. Secondly, another protective mechanism may act simultaneously: older or more sclerosed lesions and small adherent bands of myelinated tissue with them may swell less in cases of an edema than in normal tissue. The hardening of the older lesions is caused by proliferated fiber-forming astrocytes in the sense of scarring. In an area with an increased tissue pressure, the capillaries are less compressed in a sclerosed lesion than in regions of normal grey and white matter. In addition, the adherent myelinated tissue band closest to the edge of a hardened plaque is better protected against swelling and compression than the further away tissue. Theoretically, this protection zone is comparable with protected blood vessels in the Haversian canals or the medullary spaces of bones. Both theses of protecting mechanisms at the edges of demyelinated lesions support the assumption of a hypoxic causation principle of demyelinating

  19. El acapulcalipsis en Cacapulco: humor grotesco y apocalipsis en Cristóbal Nonato de Carlos Fuentes

    NARCIS (Netherlands)

    Adriaensen, B.Y.A.

    2015-01-01

    This paper analyzes the humorous rewriting of the apocalyptic discourse in Cristóbal Nonato (1987) by Carlos Fuentes. The revolutionnary utopia of the traditional apocalyptic discourse is questionned through the novel’s radical scepticism. However, Mexico’s scatological and grotesque portrait, subme

  20. Suppressor Screens in Arabidopsis.

    Science.gov (United States)

    Li, Xin; Zhang, Yuelin

    2016-01-01

    Genetic screens have proven to be a useful tool in the dissection of biological processes in plants. Specifically, suppressor screens have been widely used to study signal transduction pathways. Here we provide a detailed protocol for ethyl methanesulfonate (EMS) mutagenesis used in our suppressor screens in Arabidopsis and discuss the basic principles behind suppressor screen design and downstream analyses. PMID:26577776

  1. Hambre divina: la máquina de guerra caníbal

    Directory of Open Access Journals (Sweden)

    Neil L Whitehead

    2014-05-01

    Full Text Available El presente artículo identifica una relación histórica y sistémica entre el ejercicio del poder político y una “máquina de guerra caníbal” que se apropia de formas y conceptos propios del ámbito de la brujería y de la relación con lo divino. Se propone que la violencia material y simbólica ha sido el eje de todos los intercambios sociales de la modernidad, en la que se despliega un aparato de muerte y sufrimiento justificado en el progreso, la libertad y el mercado capitalista, bajo una lógica que evoca el sacrificio a los dioses y que sacraliza el orden liberal democrático. A partir del proceso de colonización del Nuevo Mundo, el lucro de la guerra y la ambición por explotar la exuberante riqueza del territorio amerindio hicieron que el hombre blanco caníbal (una figura común en los imaginarios no-occidentales desatara esa máquina de guerra que devora personas y recursos para alimentar al Estado colonial. En la contemporaneidad, el uso de altas tecnologías envuelve a las acciones bélicas con un halo de misterio que hace mímesis de los imaginarios de la magia y la hechicería, lo cual supone la propagación deliberada de una mística que genera miedo y caos social y que conviene a los intereses militares. Después de cinco siglos de coalición entre el poder político y la violencia, pareciera que la máquina de guerra caníbal no se ha saciado y reclama cada vez más sangre en nombre de la libertad y el progreso.

  2. Hemoglobin variants in Cyprus.

    Science.gov (United States)

    Kyrri, Andreani R; Felekis, Xenia; Kalogerou, Eleni; Wild, Barbara J; Kythreotis, Loukas; Phylactides, Marios; Kleanthous, Marina

    2009-01-01

    Cyprus, located at the eastern end of the Mediterranean region, has been a place of eastern and western civilizations, and the presence of various hemoglobin (Hb) variants can be considered a testimony to past colonizations of the island. In this study, we report the structural Hb variants identified in the Cypriot population (Greek Cypriots, Maronites, Armenians, and Latinos) during the thalassemia screening of 248,000 subjects carried out at the Thalassaemia Centre, Nicosia, Cyprus, over a period of 26 years. A sample population of 65,668 people was used to determine the frequency and localization of several of the variants identified in Cyprus. The localization of some of the variants in regions where the presence of foreign people was most prevalent provides important clues to the origin of the variants. Twelve structural variants have been identified by DNA sequencing, nine concerning the beta-globin gene and three concerning the alpha-globin gene. The most common beta-globin variants identified were Hb S (0.2%), Hb D-Punjab (0.02%), and Hb Lepore-Washington-Boston (Hb Lepore-WB) (0.03%); the most common alpha-globin variant was Hb Setif (0.1%). The presence of some of these variants is likely to be directly linked to the history of Cyprus, as archeological monuments have been found throughout the island which signify the presence for many years of the Greeks, Syrians, Persians, Arabs, Byzantines, Franks, Venetians, and Turks. PMID:19373583

  3. Blindagens cerâmicas para aplicações balísticas: uma revisão

    OpenAIRE

    M. V. da Silva; D. Stainer; H. A. Al-Qureshi; D. Hotza

    2014-01-01

    A combinação de propriedades físicas e mecânicas qualificam as cerâmicas para aplicações em sistemas de proteção balística. Materiais cerâmicos normalmente formam a primeira camada de um sistema de blindagem mista, recebendo o impacto inicial do projétil, e dissipando grande parte da energia cinética ao fragmentar o projétil. Os principais materiais cerâmicos para blindagem balística são a alumina, o carbeto de silício e o carbeto de boro. Novas técnicas de processamento de materiais cerâmico...

  4. Balón intragástrico en el tratamiento de la obesidad

    Directory of Open Access Journals (Sweden)

    R.-A. Mazure

    2009-04-01

    Full Text Available La obesidad es considerada una enfermedad crónica, epidémica, y de difícil tratamiento. Ante el alto índice de fracasos de los métodos conservadores, y por otra parte, la inevitable morbimortalidad y secuelas ligadas a la cirugía, surgen nuevas técnicas poco invasivas destinadas a contribuir al tratamiento de esta enfermedad. La más implantada actualmente es el Balón Intragástrico, considerado más eficaz que el tratamiento conservador, con menos riesgo que la cirugía pero que adolece a día de hoy de una falta de consenso sobre sus indicaciones y escasa información sobre sus limitaciones, al tiempo que su aparición mediática ha propiciado su gran difusión en los 4 últimos años. En este trabajo se realiza una revisión crítica y se señalan las limitaciones de este tratamiento con base a la evidencia aportada por los estudios publicados hasta la fecha. Como conclusión de dicha revisión, se emiten una serie de recomendaciones respecto a la técnica y sus indicaciones, requisitos materiales y humanos, necesidad de Equipo Multidisciplinar así como del control y seguimiento adecuados.

  5. Determining Balıkesir’s Energy Potential Using a Regression Analysis Computer Program

    Directory of Open Access Journals (Sweden)

    Bedri Yüksel

    2014-01-01

    Full Text Available Solar power and wind energy are used concurrently during specific periods, while at other times only the more efficient is used, and hybrid systems make this possible. When establishing a hybrid system, the extent to which these two energy sources support each other needs to be taken into account. This paper is a study of the effects of wind speed, insolation levels, and the meteorological parameters of temperature and humidity on the energy potential in Balıkesir, in the Marmara region of Turkey. The relationship between the parameters was studied using a multiple linear regression method. Using a designed-for-purpose computer program, two different regression equations were derived, with wind speed being the dependent variable in the first and insolation levels in the second. The regression equations yielded accurate results. The computer program allowed for the rapid calculation of different acceptance rates. The results of the statistical analysis proved the reliability of the equations. An estimate of identified meteorological parameters and unknown parameters could be produced with a specified precision by using the regression analysis method. The regression equations also worked for the evaluation of energy potential.

  6. PATOGENICIDADE DE BEAUVERIA BASSIANA (BALS. VUILL. AO ÁCARO Tetranychus urticae KOCH

    Directory of Open Access Journals (Sweden)

    Tamai Marco Antonio

    1999-01-01

    Full Text Available O estudo da patogenicidade de Beauveria bassiana (Bals. Vuill. ao ácaro Tetranychus urticae Koch foi desenvolvido a 25 ± 2°C, 70 ± 5% UR e 12 horas de fotofase, utilizando-se fêmeas recém-emergidas. Os ácaros foram mantidos durante seis dias em discos de folha de Canavalia ensiformis (L. DC. inoculadas com B. bassiana, isolado 447, nas concentrações: 5x106, 1x107, 5x107, 1x108, 5x108 e 1x109 conídios/ml. Este isolado mostrou-se patogênico a T. urticae, apresentando aumento nos valores das mortalidades acumuladas (total, corrigida e confirmada à medida que a suspensão de conídios se tornou mais concentrada. Nas seis concentrações testadas, os valores de mortalidade corrigida ao sexto dia, foram inferiores a 50%, sendo observada apenas na concentração de 1x109 conídios/ml, mortalidade total superior a 50%.

  7. Multidimensional fluorescence microscopy of multiple organelles in Arabidopsis seedlings

    Directory of Open Access Journals (Sweden)

    Morales Andrea

    2008-05-01

    Full Text Available Abstract Background The isolation of green fluorescent protein (GFP and the development of spectral variants over the past decade have begun to reveal the dynamic nature of protein trafficking and organelle motility. In planta analyses of this dynamic process have typically been limited to only two organelles or proteins at a time in only a few cell types. Results We generated a transgenic Arabidopsis plant that contains four spectrally different fluorescent proteins. Nuclei, plastids, mitochondria and plasma membranes were genetically tagged with cyan, red, yellow and green fluorescent proteins, respectively. In addition, methods to track nuclei, mitochondria and chloroplasts and quantify the interaction between these organelles at a submicron resolution were developed. These analyzes revealed that N-ethylmaleimide disrupts nuclear-mitochondrial but not nuclear-plastids interactions in root epidermal cells of live Arabidopsis seedlings. Conclusion We developed a tool and associated methods for analyzing the complex dynamic of organelle-organelle interactions in real time in planta. Homozygous transgenic Arabidopsis (Kaleidocell is available through Arabidopsis Biological Resource Center.

  8. Arabidopsis in Wageningen

    OpenAIRE

    Koornneef, M

    2013-01-01

    Arabidopsis thaliana is the plant species that in the past 25 years has developed into the major model species in plant biology research. This was due to its properties such as short generation time, its small genome and its easiness to be transformed. Wageningen University has played an important role in the development of this model, based on interdisciplinary collaborations using genetics as a major tool to investigate aspects of physiology, development, plant-microbe interactions and evol...

  9. Transcriptional Consequence and Impaired Gametogenesis with High-Grade Aneuploidy in Arabidopsis thaliana

    OpenAIRE

    Kuan-Lin Lo; Long-Chi Wang; I-Ju Chen; Yu-Chen Liu; Mei-Chu Chung; Wan-Sheng Lo

    2014-01-01

    Aneuploidy features a numerical chromosome variant that the number of chromosomes in the nucleus of a cell is not an exact multiple of the haploid number, which may have an impact on morphology and gene expression. Here we report a tertiary trisomy uncovered by characterizing a T-DNA insertion mutant (aur2-1/+) in the Arabidopsis (Arabidopsis thaliana) AURORA2 locus. Whole-genome analysis with DNA tiling arrays revealed a chromosomal translocation linked to the aur2-1 allele, which collective...

  10. Mucopolysaccharidosis: A New Variant?

    Science.gov (United States)

    Primrose, D. A.

    1972-01-01

    Described is a possibly new variant of mucopolysaccharidosis characterized by progressive mental and motor deficiency, bone abnormalities, a generalized skin lesion, and abnormal mucopolysaccharides in the urine as seen in a 20-year-old female. (DB)

  11. An Arabidopsis callose synthase

    DEFF Research Database (Denmark)

    Ostergaard, Lars; Petersen, Morten; Mattsson, Ole;

    2002-01-01

    in the Arabidopsis mpk4 mutant which exhibits systemic acquired resistance (SAR), elevated beta-1,3-glucan synthase activity, and increased callose levels. In addition, AtGsl5 is a likely target of salicylic acid (SA)-dependent SAR, since AtGsl5 mRNA accumulation is induced by SA in wild-type plants, while...... expression of the nahG salicylate hydroxylase reduces AtGsl5 mRNA levels in the mpk4 mutant. These results indicate that AtGsl5 is likely involved in callose synthesis in flowering tissues and in the mpk4 mutant....

  12. Detection of hblA and bal Genes in Bacillus cereus Isolates From Cheese Samples Using the Polymerase Chain Reaction

    Directory of Open Access Journals (Sweden)

    Molayi Kohneshahri

    2016-03-01

    Full Text Available Background Bacillus cereus is a Gram-positive spore-forming bacterium, which causes food poisoning. Spores enable the persistence of B. cereus in the environment, and B. cereus strains can tolerate adverse environmental conditions, such as temperature and insufficient nutrients. B. cereus causes food poisoning via the production of two enterotoxins. Most isolates produce toxins leading to diarrhea (enterotoxins and vomiting (emetic forms. Diarrhea is caused by the production of three different heat-labile enterotoxins: HBL, NHE, and cytotoxin K. A heat-stable toxin, cereulide, is responsible for emesis. Objectives This study aimed to detect enterotoxigenic B. cereus isolates in cheese samples using the polymerase chain reaction (PCR. Materials and Methods Two-hundred pasteurized (n = 100 and nonpasteurized (n = 100 cheese samples were collected. The initial isolation was performed on PEMBA specific medium. Antibiotic susceptibility testing was performed using several antibiotic disks, according to the guidelines of the Clinical Laboratory and Standards Institute. Specific primers amplifying the hblA enterotoxin-encoding gene and bal hemolysin-encoding gene were used for the molecular detection of the toxins. Results Ten samples were positive for the presence of B. cereus, with both Gram staining and biochemical reactions. All the isolates were resistant to penicillin and ampicillin but susceptible to vancomycin, erythromycin, and ciprofloxacin. Six and three isolates were resistant to tetracycline and trimethoprim-sulfamethoxazole, respectively. The hblA and bal genes were amplified in all the B. cereus isolates. Conclusions The prevalence of B. cereus among the cheese samples was low. All the isolates were positive for genes encoding the hblA enterotoxin and bal toxin.

  13. Effect of Storage Temperature on Beauveria bassiana (Bals. Vuill. Viability on Several Carriers

    Directory of Open Access Journals (Sweden)

    Sri Sukamto

    2006-05-01

    Full Text Available One of the entomopatogenous fungus types commonly observed and showed potency as myco-insectiside is Beauveria bassiana(Bals. Vuill.In order to support effectiveness and patogenous activity of B. bassiana, it is necessary to add a carrying agent that protects its spores from ultra violet ray. This study aims to investigate the effect of storage temperature on viability of B. Bassianaspores on the carrier material. The observation was carried out in the Laboratory of Plant Diseases, Indonesian Coffee and Cocoa Research Institute. The research was arranged in completely randomized design by three factors. The first factor was carrier (C, that consists of C1 = rice flour, C2 = maize flour and C3 = tapioca flour. The second factor was dosage (D, that consists of D1 = 1 g B. bassiana+ 1 g carrier; D2 = 1 g B. bassiana+ 5 g carrier and D3 = 1 g B. bassiana+ 10 g carrier. The third factor was temperature of the storage (T,that consists of T1 = 5oC; T2 = 23oC and T3 = 29oC. Viability of B. Bassiana spores was examined by observing development of 100 blastopores randomly and determined under light microscope with 400 times magnification. Observation was conducted in two replicates after the spores of B. bassiana were kept in the storage for 2, 4, 8 and 16 weeks. The result showed that by adding 1 g tapioca flour and temperature of storage of 5oC was potentiall in keeping viability of B. bassianaspores at least for 2 months. It was due to that tapioca flour gave better effect than rice and maize flours in keeping the storage and appropriate low temperature. Viability of B. bassianaspores decreased with increasing carrier dosage, temperature and duration of the storage. Whereas, storage at 5oC was found to be a better condition in keeping viability of dry pure B. bassianaspores longer than conditions of 23o and 29oC. Key word:Beauveria bassiana, temperature, viability,carrier.

  14. Das Menschenbild des fanatischen Fatalisten oder: Leni Riefenstahl, Béla Balázs und DAS BLAUE LICHT

    OpenAIRE

    Loewy, Hanno

    1999-01-01

    Leni Riefenstahls erste Regiearbeit war zugleich der letzte Film, an dem Béla Balázs in Deutschland beteiligt war. 'Das blaue Licht' (1932) wurde ein höchst widersprüchliches Filmmärchen. Spuren eines fanatisch-fatalistischen Menschenbildes lassen sich ebenso auffinden, wie eine romantische Selbstreflexion des Mediums Film. Den endgültigen Stempel aber hat Leni Riefenstahls Selbstinszenierung als Märtyrerin ihm aufgedrückt. Insofern korrespondiert 'Das blaue Licht' nicht nur mit dem Bergfilm ...

  15. Estructura territorial del turismo en San Cristóbal de las Casas, Chiapas, México

    OpenAIRE

    2015-01-01

    El objetivo de este trabajo es revelar la estructura territorial del turismo en la ciudad de San Cristóbal de Las Casas, en el estado de Chiapas, México. La investigación se compone de dos secciones: la primera esboza la base natural, histórica y social que soporta el crecimiento turístico en el área en estudio; la segunda identifica los elementos en torno a los que se organiza el turismo en el territorio: los recursos y servicios turísticos, los canales espaciales de circulaci...

  16. Sobre la recepción de la obra piagetiana en Argentina: el caso de Aníbal Ponce

    OpenAIRE

    Tau, Ramiro; Yacuzzi, Luciana; Ribeiro, Ana

    2011-01-01

    El trabajo se propone revisar algunas vías de recepción de la obra piagetiana en Argentina, principalmente a partir de la figura de un actor clave y representativo de una generación de nuestro país: Aníbal Norberto Ponce. Partimos de la hipótesis que afirma que en Argentina, la obra de la Escuela de Ginebra ha sido recepcionada principalmente con un doble interés convalidante. Por una parte, el de la fundamentación teórica que las hipótesis piagetianas aportaron a la pedagogía nueva; por o...

  17. El aporte de Aníbal Ponce a la crítica del humanismo moderno

    OpenAIRE

    Renzo Llorente

    2013-01-01

    En Humanismo burgués y humanismo proletario, publicado por primera vez en 1938, Aníbal Ponce examina dos concepciones contrapuestas del humanismo. Entre los muchos méritos del estudio de Ponce se pueden destacar tres en particular. En primer lugar, el análisis de Ponce pone de manifiesto que el humanismo del Renacimiento (“humanismo burgués”) no sólo se ha prestado a usos ideológicos, sino que surgió por primera vez precisamente en la forma de una ideología. En segundo lugar, pone de manifies...

  18. Genome-Wide Assessment of Efficiency and Specificity in CRISPR/Cas9 Mediated Multiple Site Targeting in Arabidopsis.

    Science.gov (United States)

    Peterson, Brenda A; Haak, David C; Nishimura, Marc T; Teixeira, Paulo J P L; James, Sean R; Dangl, Jeffery L; Nimchuk, Zachary L

    2016-01-01

    Simultaneous multiplex mutation of large gene families using Cas9 has the potential to revolutionize agriculture and plant sciences. The targeting of multiple genomic sites at once raises concerns about the efficiency and specificity in targeting. The model Arabidopsis thaliana is widely used in basic plant research. Previous work has suggested that the Cas9 off-target rate in Arabidopsis is undetectable. Here we use deep sequencing on pooled plants simultaneously targeting 14 distinct genomic loci to demonstrate that multiplex targeting in Arabidopsis is highly specific to on-target sites with no detectable off-target events. In addition, chromosomal translocations are extremely rare. The high specificity of Cas9 in Arabidopsis makes this a reliable method for clean mutant generation with no need to enhance specificity or adopt alternate Cas9 variants. PMID:27622539

  19. Intragastric balloon and multidisciplinary team Balón intragástrico y equipo multidisciplinar

    Directory of Open Access Journals (Sweden)

    R. A. Mazure

    2009-06-01

    Full Text Available Background: The intragastric balloon is widely used for weight reduction in obese patients, but results are variable. We describe our results enhancing the importance of a Multidisciplinary Team (MT taking part in the treatment. Methods: A retrospective review was done concerning a total of 119 balloons , placed in 116 patients, under endoscopic control and conscious sedation, from May 2001 until August 2006. 49 patients were prepared and recommended to be followed by a MT in a physical unit, at least every 15 days during 6 months. 67 were indicated and followed by other colleagues, without MT. Removal was performed 6 months later. Results: Concerning our 49 patients, mean age was 38, 1 years, 31 female and 18 males, with BMI ranged between 32 and 63, average of 42. The average decrease of weight excess was 31, 85% (-4, 45-80, 4%, and the BMI diminished 5,3 points (from 13,6 to gain of 0,9. The treatment failed in 34,6 % of our patients -including 4 patients lost of follow-up (8, 16%-, compared with 53, 8% of patients without structured MT for selection and follow-up. Physical exercise enhanced markedly the results with 45, 8% of excess of weight loss in women and 39, 7% in males, compared with 14, 6 and 15, 6% in patients who didn't follow the program. The weight loss was mostly fat mass, 89,9% in men and 75,6% in women.- The results maintenance was obtained in 40% of patients one year later. There were no major complications; one balloon had to be removed at 3 weeks because of intolerance, another at 5 months because of gastroesophageal reflux. Conclusions: BIB is an effective help to achieve a short term weight loss in obese patients; nevertheless, good and long lasting results will depend on the modification of life style obtained by a multidisciplinary approach.Antecedentes: el balón intragástrico se usa ampliamente para la reducción de peso de pacientes obesos pero sus resultados son variables. Describimos nuestros resultados resaltando

  20. Relationship between Biological Characteristics of Beauveria bassiana (Bals.) Vuill and Pathogenicity to Bombyx mori L.%Relationship between Biological Characteristics of Beauveria bassiana (Bals.) Vuill and Pathogenicity to Bombyx mori L.

    Institute of Scientific and Technical Information of China (English)

    Haiyu LUO; Yecheng DENG; Yongmei LIAO; Ruiyu LI

    2012-01-01

    [Objective] This study was to investigate the relationship between biological characteristics of Beauveria bassiana (Bals.) Vuill and pathogenicity to Bombyx rnori L, with the aim to provide scientific basis for the control of white muscardine in Bombyx mori L. [Method] The strains isolated and purified from the 6 Beauveria bassiana biocontrol agents from all over the country and the 3 white muscardine silkworms collected from Guangxi provincial silkworm rearing areas were identified by the morphological observation and molecular biology technology. The pathogenicity of B. bassaina to silkworms was determined, and the biological characteristics such as growth diameter, sporulation and the extracellular protease activity of the different B. bassiana strains were compared. [Result] The isolated 9 strains were all B. bassaina (Bals.) Vuillemin, and all strains had high pathogenicity to silkworm, but with different pathogenicities. The growth diameter, sporulation and extracellular protease activity of different B. bassiana strains were also different, and showed correlation with the patheogenicity to silkworms. [Conclusion] B. bassiana spores production amount and exocellular protease activity had significant positive correlation with their pathogenicity to silkworm.

  1. Hemoglobin Variants in Mice

    Energy Technology Data Exchange (ETDEWEB)

    Popp, Raymond A.

    1965-04-22

    Variability among mammalian hemoglobins was observed many years ago (35). The chemical basis for differences among hemoglobins from different species of mammals has been studied by several investigators (5, 11, 18, 48). As well as interspecies differences, hemoglobin variants are frequently found within a species of mammals (2, 3, 7, 16) The inheritance of these intraspecies variants can be studied, and pedigrees indicate that the type of hemoglobin synthesized in an individual is genetically controlled (20). Several of the variant human hemoglobins are f'unctionally deficient (7, 16). Such hemoglobin anomalies are of basic interest to man because of the vital role of hemoglobin for transporting oxygen to all tissues of the body.

  2. Conservation and diversification of QTGs involved in photoperiodic flowering between rice and Arabidopsis

    Directory of Open Access Journals (Sweden)

    Kazuki eMatsubara

    2014-05-01

    Full Text Available Flowering time in rice (Oryza sativa L. is determined primarily by daylength (photoperiod, and natural variation in flowering time is due to quantitative trait loci involved in photoperiodic flowering. To date, genetic analysis of natural variants in rice flowering time has resulted in the positional cloning of at least 12 quantitative trait genes (QTGs, including our recently cloned QTGs, Hd17 and Hd16. The QTGs have been assigned to specific photoperiodic flowering pathways. Among them, 9 have homologs in the Arabidopsis genome, whereas it was evident that there are differences in the pathways between rice and Arabidopsis, such that the rice Ghd7–Ehd1–Hd3a/RFT1 pathway modulated by Hd16 is not present in Arabidopsis. In this review, we describe QTGs underlying natural variation in rice flowering time. Additionally, we discuss the implications of the variation in adaptive divergence and its importance in rice breeding.

  3. A near-solar metallicity damped Lyman-alpha system toward the BAL quasar Tol 1037-2703

    CERN Document Server

    Srianand, R

    2001-01-01

    We report the detection of a Broad Absorption Line (BAL) outflow in the spectrum of Tol 1037-2703 with three main BALs at 36000, 25300 and 22300~\\kms outflow velocities. Although the overall flow is dominated by high ionization lines like and C IV, the gas of highest velocity shows absorption from Mg I, Mg II and Fe II. Covering factor arguments suggest that the absorbing complexes are physically associated with the QSO and have transverse dimensions smaller than that of the UV continuum emitting region (r<0.1 pc). We show that the C IV absorption at \\zabs=2.082 has a covering factor $\\sim$ 0.86 and the absorption profile has varied over the last four years. The detection of absorption from excited fine structure levels of C II and Si II in narrow components embedded in the C IV trough reveals large density inhomogeneities. IR pumping is the most likely excitation process. The \\zabs=2.139 system is a damped system with log N(H I) ~ 19.7. The weakness of the metal lines together with the high quality of the...

  4. Detection and qualitative identification of mineral fibers and particles in alveolar macrophages of BAL fluid by SEM and EDXA.

    Science.gov (United States)

    Perna, F; Iavarone, M; Skrimpas, S; Mazzarella, G; Sanduzzi, A

    2002-01-01

    Inorganic dust inhalation diseases represent one of the most important chapters in respiratory medicine because of their diagnostic, therapeutic, legal, ecological and social implications. While, in fact, toxic substances inhalation may be easily related to particular occupations, it is more difficult to recognize the potential damage represented by occasional and fortuitous exposition due to pollution of one's living environment. The aim of this study was to suggest a useful investigative method for detecting the presence of mineral substances (dusts and fibers) in the lung in pulmonary fibrosis of uncertain origin. We used scanning electron microscopy (SEM) and semi-quantitative energy-dispersive x-ray microanalysis (EDXA) on broncholaveolar lavage (BAL) and sputum samples of 10 patients, all males, aged 41-66 years, smokers, affected by interstitial lung disease. Two subjects had a negative professional anamnesis while the other 8 declared a potential exposition to inorganic toxic dusts: 2 subjects were involved in the production of asbestos-containing building materials, 2 were miners, 1 a ceramic worker, and 3 insulating materials handlers. Data are reported on the detection of asbestos bodies, vitreous fibers and silica content of alveolar macrophages in BAL fluid. PMID:12619383

  5. Structure and function of centromeric and pericentromeric heterochromatin in Arabidopsis thaliana

    Directory of Open Access Journals (Sweden)

    Lauriane eSimon

    2015-11-01

    Full Text Available The centromere is a specific chromosomal region where the kinetochore assembles to ensure the faithful segregation of sister chromatids during mitosis and meiosis. Centromeres are defined by a local enrichment of the specific histone variant CenH3 mostly at repetitive satellite sequences. A larger pericentromeric region containing repetitive sequences and transposable elements surrounds the centromere that adopts a particular chromatin state characterized by specific histone variants and post-translational modifications and forms a transcriptionally repressive chromosomal environment. In the model organism Arabidopsis thaliana centromeric and pericentromeric domains form conspicuous heterochromatin clusters called chromocenters in interphase. Here we discuss, using Arabidopsis as example, recent insight into mechanisms involved in maintenance and establishment of centromeric and pericentromeric chromatin signatures as well as in chromocenter formation.

  6. Transgenic Arabidopsis Gene Expression System

    Science.gov (United States)

    Ferl, Robert; Paul, Anna-Lisa

    2009-01-01

    The Transgenic Arabidopsis Gene Expression System (TAGES) investigation is one in a pair of investigations that use the Advanced Biological Research System (ABRS) facility. TAGES uses Arabidopsis thaliana, thale cress, with sensor promoter-reporter gene constructs that render the plants as biomonitors (an organism used to determine the quality of the surrounding environment) of their environment using real-time nondestructive Green Fluorescent Protein (GFP) imagery and traditional postflight analyses.

  7. Trichoderma volatiles effecting Arabidopsis

    DEFF Research Database (Denmark)

    Ramadan, Metwaly; Gigolashvili, Tamara; Grosskinsky, Dominik Kilian;

    2015-01-01

    Trichoderma species are present in many ecosystems and some strains have the ability to reduce the severity of plant diseases by activating various defense pathways via specific biologically active signaling molecules. Hence we investigated the effects of low molecular weight volatile compounds...... of Trichoderma asperellum IsmT5 on Arabidopsis thaliana. During co-cultivation of T. asperellum IsmT5 without physical contact to A. thaliana we observed smaller but vital and robust plants. The exposed plants exhibit increased trichome numbers, accumulation of defense-related compounds such as H2O2, anthocyanin......, camalexin, and increased expression of defense-related genes. We conclude that A. thaliana perceives the Trichoderma volatiles as stress compounds and subsequently initiates multilayered adaptations including activation of signaling cascades to withstand this environmental influence. The prominent headspace...

  8. Efficient near diffraction limited blue light source by sum-frequency mixing of a BAL and a solid-state laser

    DEFF Research Database (Denmark)

    Sørensen, Knud Palmelund; Tidemand-Lichtenberg, Peter; Pedersen, Christian

    2011-01-01

    and slow axis of the diode, respectively. The BAL output beam is single-passed through a periodically poled KTiOPO4 (PPKTP) crystal placed in an intra-cavity beam waist of a 1064 nm Nd:YVO4 laser, resulting in 100 mW of sum-frequency generated blue output power. This corresponds to a power conversion...... efficiency of 15%. The near diffraction limited blue output beam is measured to have an M-2 of 1.2 and 1.7 in the directions corresponding to the fast and slow axis of the BAL diode, respectively....

  9. Percepción sobre el control prenatal de las gestantes adolescentes en la E.S.E San Cristóbal, Bogotá 2012

    OpenAIRE

    Mayorga Palacios, Andrea del Pilar

    2012-01-01

    Objetivo: Explorar la percepción que tienen las gestantes adolescentes con relación al control prenatal, en el Hospital San Cristóbal de Bogotá. Diseño metodológico: Estudio cualitativo, exploratorio, con enfoque hermenéutico, realizado mediante la técnica de análisis de contenido a las entrevistas semi-estructuradas de 12 gestantes adolescentes que asisten al control prenatal en la Empresa Social del Estado San Cristóbal de la ciudad de Bogotá, 2012. Resultados: Del análisis emergieron 5 c...

  10. Configuraciones nómadas en la poesía de María Victoria Reyzábal

    OpenAIRE

    Keefe Ugalde, Sharon

    2013-01-01

    En este estudio se utiliza el nomadismo, formulado por Gilles Deleuze y Felix Guattari, Rosi Braidotti y Pierre Joris, para indagar la trayectoria poética de María Victoria Reyzábal (Madrid, 1944). Ser nómada es desentenderse del centro y abandonar el deseo unidireccional del dominio. Por una parte, Reyzábal denuncia el contexto socio-histórico circundante en que predomina una estructura jerárquica excluyente, destructora del ser íntimo y del bien colectivo y, por otra, deambula por ...

  11. Sistema dinâmico combinado para balística/absorção de ondas de choque

    OpenAIRE

    Loura, Amélia Raquel Oliveira

    2011-01-01

    Propõe-se neste trabalho apresentar uma solução para acomodar a onda de pressão que resulta da rápida libertação de energia armazenada em gás (ar) comprimido, num canhão balístico. Esta solução é necessária para garantir a segurança do utilizador e das infra-estruturas circundantes. A solução adoptada consiste num acréscimo de volume ao canhão, conferido por um reservatório sob pressão que se designou por reservatório de expansão são. Foram abordados fundamentos termodinâmic...

  12. Aquisição e Processamento de Imagens de Microscopia em Balística Forense

    OpenAIRE

    Mota, Tiago Miguel Barbosa

    2013-01-01

    As novas tecnologias aplicadas ao processamento de imagem e reconhecimento de padrões têm sido alvo de um grande progresso nas últimas décadas. A sua aplicação é transversal a diversas áreas da ciência, nomeadamente a área da balística forense. O estudo de evidências (invólucros e projeteis) encontradas numa cena de crime, recorrendo a técnicas de processamento e análise de imagem, é pertinente pelo facto de, aquando do disparo, as armas de fogo imprimirem marcas únicas nos invólucros e projé...

  13. El aporte de Aníbal Ponce a la crítica del humanismo moderno

    Directory of Open Access Journals (Sweden)

    Renzo Llorente

    2013-01-01

    Full Text Available En Humanismo burgués y humanismo proletario, publicado por primera vez en 1938, Aníbal Ponce examina dos concepciones contrapuestas del humanismo. Entre los muchos méritos del estudio de Ponce se pueden destacar tres en particular. En primer lugar, el análisis de Ponce pone de manifiesto que el humanismo del Renacimiento (“humanismo burgués” no sólo se ha prestado a usos ideológicos, sino que surgió por primera vez precisamente en la forma de una ideología. En segundo lugar, pone de manifiesto la necesidad de precisar el tipo de humanismo que uno reivindica al invocar este concepto. Por último, nos recuerda que un humanismo realmente emancipador no es posible si no se dan determinadas condiciones históricas y sociales.

  14. Lesões típicas e seus epônimos em balística forense

    OpenAIRE

    Durão, C.; Salles Machado, MP

    2015-01-01

    Os epônimos são parte da história da Medicina e representam, sobretudo, uma homenagem aos pioneiros na descrição de um sinal, doença, técnica, manobra ou estrutura anatômica. Este trabalho tem como objetivo revisar a literatura médico-legal clássica e apresentar epônimos referentes aos resultados mais significativos da balística terminal. Os epônimos podem facilitar a comunicação entre os peritos, encurtando a descrição, mas não deve ser utilizado em relatórios que irão ser lido por leigos, u...

  15. Gabriel de Aristizábal y su viaje a Constantinopla en el año 1784

    Directory of Open Access Journals (Sweden)

    González Castrillo, Ricardo

    2005-04-01

    Full Text Available Estudio del manuscrito 11-1051 de la Real Biblioteca de Madrid que contiene el relato de la embajada de buena voluntad enviada a Constantinopla por el monarca Carlos III en 1784, con el fin de afianzar los incipientes lazos establecidos entre España y Turquía, a raíz del Tratado de Amistad y Comercio suscrito dos años antes. La expedición, portadora de ricos presentes para el soberano otomano, estaba integrada por cuatro navios al mando de Gabriel de Aristizábal, cuya biografía se incorpora, extraída de un documento ajeno al manuscrito. La derrota seguida y las vivencias de los expedicionarios en tierras turcas, constituyen el núcleo del relato.…

  16. Concepción del diseño en Cayetano Aníbal y su vertiente comunicativa

    Directory of Open Access Journals (Sweden)

    León Moreno García

    2015-11-01

    Full Text Available En este estudio se explica la trayectoria de Cayetano Aníbal en el ámbito del diseño, parte fundamental de su labor artística, y se profundiza en cómo  concibe precisamente el diseño este creador. Se acompaña de unos breves apuntes donde explicamos y contextualizamos su formación como artista y cómo comienza a tomar contacto con esta actividad, junto a algunos datos de su evolución y referencias a sus obras más señeras. Para seguidamente ir analizando algunas de ellas, incidiendo en el diseño de carteles, murales, carpetas de grabado, proyectos de esculturas, intercalando del mismo modo referencias a su producción editorial donde encontramos reflexiones en cuanto a concepción de diseño se refiere. En este análisis de su obra y cómo fue concebida, remarcamos su vertiente comunicativa y cómo consigue transmitir ciertos valores e ideas o proponer ciertos conceptos. Así, según el punto de vista de Cayetano Aníbal, el diseño es el producto de las capacidades y exigencias de la mente para reflejar, explicar, comunicar y transformar los entornos y los contextos. Terminamos con una reflexión de cómo debiera ser el diseño y el proceso mental por el que un artista debe enfrentarse a la concepción de una obra de arte.

  17. Twenty New Records for Turkish Freshwater Algal Flora from Çaygören and Ikizcetepeler Reservoirs (Balıkesir, Turkey)

    OpenAIRE

    Sevindik, Tuğba Ongun; Çelik, Kemal; Gönülol, Arif

    2011-01-01

    Twenty new records for freshwater algal flora of Turkey were determined in the study conducted from February 2007 to January 2009 in Ikizcetepeler and Çaygören Reservoirs, Balıkesir, Turkey. Among these new records, 4 were Bacillariophyta, 7 were Chlorophyta, 3 were Streptophyta, 1 was Cryptophyta, 3 were Dinophyta, 1 was Euglenophyta and 1 was Heterokontophyta.

  18. ENTOMOPATHOGENIC FUNGUS SPECIES BEAUVERIA BASSIANA (BALS. AND METARHIZIUM ANISOPLIAE (METSCH. USED AS MYCOINSECTICIDE EFFECTIVE IN BIOLOGICAL CONTROL OF IPS TYPOGRAPHUS (L.

    Directory of Open Access Journals (Sweden)

    Silvia Mudrončeková

    2013-06-01

    Full Text Available The agricultural world is overloaded with chemical substances. Undesirable effects and the resistance of vermin opens a new way for biological control of pathogenic species of animals. Ips typographus (L. is overgrowth across Central Europe. Its natural habitat are forest communities, where chemical spraying is forbidden or restricted. The natural bioregulators of this cosmopolitan pest are entomopathogenic fungi of Hypocreales species. In this study, we focused on two types of entomopathogenic fungi – Beauveria bassiana (BALS. and Metarhizium anisopliae (METSCH.. They are suitable for biological control because they are attacking a wide range of pathogenic insects in agro-systems. Entomopathogenic fungi were isolated from soil samples and dead infected insects. The samples collected from different sites of the High Tatras. In our experiments, we followed infectivity and mortality of selected isolates of entomopathogenic fungi Beauveria bassiana (BALS. and Metarhizium anisopliae (METSCH.. The gDNA of isolates was used for identification and we put them to the analysis of specific DNA segments by amplified PCR method. Results of experiments show the high pathogenicity of entomopathogenic fungi strains. Beauveria bassiana (BALS. caused 99% mortality and Metarhizium anisopliae (METSCH. reached 97%. Infectivity followed by Beauveria bassiana (BALS. reached 92% and Metarhizium anisopliae (METSCH. 90%. For the purpose of limiting the numbers of populations of harmful pest is essential the ability of entomopathogenic fungi to infect, kill the host, and remain in a natural environment without disturbing the biota.

  19. CD4/CD8 ratio and cytokine levels of the BAL fluid in patients with bronchiectasis caused by sulfur mustard gas inhalation

    Directory of Open Access Journals (Sweden)

    Emad Yasaman

    2007-01-01

    Full Text Available Abstract Objective To analyze cytokine levels in BAL fluid of patients with bronchiectasis due to mustard gas inhalation. Patients 29 victims with mustard gas-induced bronchiectasis and 25 normal veterans as control group. Intervention PFTs,, high-resolution CT scans of the chest, analyses of BAL fluids for five cytokines (IL-8, IL-1β, IL-6, TNF-α, IL-12 and analyses of BAL fluids for cellular and flow-cytometric analysis of the phenotype of bronchoalveolar cells were performed in all cases. Results CD4 lymphocytes expressed as percentage or absolute number were significantly higher in patients with bronchiectasis than in controls (32.17 ± 16.00 vs 23.40 ± 6.97%, respectively; p = 0.01; and 3.31 ± 2.03 vs 1.88 ± 0.83 × 103 cells/ml, respectively; p = 0.001. The CD4/CD8 ratio was significantly higher in patients with bronchiectasis than in controls (3.08 ± 2.05 vs 1.68 ± 0.78; p = 0.002. There were significant differences in cytokine (IL-8, IL-1β, IL-6, TNF-α, IL-12 levels of BAL fluid between patients with bronchiectasis and healthy controls. A significant correlation was observed between the HRCT scores and both the percentage and the absolute number of CD4 lymphocytes in BAL fluid in patients with bronchiectasis (r = -0.49, p = 0.009; r = -0.50, p = 0.008; respectively. HRCT scores showed a significant correlation with CD4/CD8 ratios (r = 0.54, p = 0.004 too. Of measured BAL cytokines, only IL-8 (r = -0.52, p = 0.005 and TNF-aα (r = 0.44, p = 0.01 showed significant correlations with the HRCT scores. Conclusion The increased levels of cytokines CD4 lymphocytes in the BAL fluid suggest the possible causative mechanism in the lung in sulfur mustard gas-induced bronchiectasis by the recruitment of neutrophils into the lung.

  20. Arabidopsis thaliana peroxidase N

    DEFF Research Database (Denmark)

    Mirza, Osman Asghar; Henriksen, A; Ostergaard, L;

    2000-01-01

    The structure of the neutral peroxidase from Arabidopsis thaliana (ATP N) has been determined to a resolution of 1.9 A and a free R value of 20.5%. ATP N has the expected characteristic fold of the class III peroxidases, with a C(alpha) r.m.s.d. of 0.82 A when compared with horseradish peroxidase C...... (HRP C). HRP C is 54% identical to ATP N in sequence. When the structures of four class III plant peroxidases are superimposed, the regions with structural differences are non-randomly distributed; all are located in one half of the molecule. The architecture of the haem pocket of ATP N is very similar...... to that of HRP C, in agreement with the low small-molecule substrate specificity of all class III peroxidases. The structure of ATP N suggests that the pH dependence of the substrate turnover will differ from that of HRP C owing to differences in polarity of the residues in the substrate-access channel. Since...

  1. Seed-expressed fluorescent proteins as versatile tools for easy (co)transformation and high-throughput funtional genomics in Arabidopsis

    NARCIS (Netherlands)

    Stuitje, A.R.; Verbree, E.C.; Linden, van der K.H.; Mietkiewska, E.M.; Nap, J.P.H.; Kneppers, T.J.A.

    2003-01-01

    We demonstrate that fluorescent proteins can be used as visual selection markers for the transformation of Arabidopsis thaliana by the floral dip method. Seed-specific expression of green fluorescent protein (GFP) variants, as well as DsRed, permits the identification of mature transformed seeds in

  2. Exploiting Natural Variation in Arabidopsis

    NARCIS (Netherlands)

    Molenaar, J.A.; Keurentjes, J.J.B.

    2014-01-01

    Natural variation for many traits is present within the species Arabidopsis thaliana . This chapter describes the use of natural variation to elucidate genes underlying the regulation of quantitative traits. It deals with the development and use of mapping populations, the detection and handling of

  3. Exploiting natural variation in Arabidopsis

    NARCIS (Netherlands)

    J.A. Molenaar; J.J.B. Keurentjes

    2014-01-01

    Natural variation for many traits is present within the species Arabidopsis thaliana. This chapter describes the use of natural variation to elucidate genes underlying the regulation of quantitative traits. It deals with the development and use of mapping populations, the detection and handling of g

  4. Pathogenicity of Metarrhizium anisopliae (Metsch.) Sorokin and Beauveria bassiana (Bals.) Vuillemin isolates to Scaptocoris carvalhoi Becker (Hemiptera, Cydnidae); Patogenicidade de isolados de Metarhizium anisopliae (Metsch.) Sorokin e de Beauveria bassiana (Bals.) Vuillemin a Scaptocoris carvalhoi Becker (Hemiptera, Cydnidae)

    Energy Technology Data Exchange (ETDEWEB)

    Xavier, Luciane Modenez Saldivar [Universidade Federal da Grande Dourados (UFGD), Dourados, MS (Brazil)], e-mail: luciane_modenez@ibest.com.br; Avila, Crebio Jose [EMBRAPA Agropecuaria Oeste, Dourados, MS (Brazil)], e-mail: crebio@cpao.embrapa.br

    2006-12-15

    Pathogenicity of the fungi Metarrhizium anisopliae (Metsch.) Sorokin and Beauveria bassiana (Bals.) Vuillemin to stink bug Scaptocoris carvalhoi Becker, 1967 was evaluated under laboratory and greenhouse conditions. Experiments were carried out at EMBRAPA Agropecuaria Oeste, Dourados, Mato Grosso do Sul State, Brazil, in 2003. Ten M. anisopliae and eleven B. bassiana isolates were evaluated in laboratory using a completely randomized experimental design with five replicates (10 adults and 5 nymphs/plot). The pathogenicity of M. anisopliae isolate (Ma69) was also separately evaluated against nymphs and adults in laboratory and greenhouse. The stink bug mortality levels were higher for M. anisopliae isolates (between 73.3% and 94.7% than for B. bassiana isolates (between 10.7% and 78.7%). In greenhouse, stink bug mortality due to the M. anisopliae isolate (Ma69) was 57.3%, and there was no difference of mortality for nymphs and adults of stink bug in laboratory. However, in greenhouse, mortality levels were significantly higher (p<0,05) for nymphs (38,4%) than for adults (16,2%). From these data, we conclude that M. anisopliae isolate Ma69 was efficient to control S. carvalhoi in laboratory and in greenhouse, thus being a promising choice for use as a microbial insecticide under field conditions. (author)

  5. Expression of aberrant forms of AUXIN RESPONSE FACTOR8 stimulates parthenocarpy in Arabidopsis and tomato.

    Science.gov (United States)

    Goetz, Marc; Hooper, Lauren C; Johnson, Susan D; Rodrigues, Julio Carlyle Macedo; Vivian-Smith, Adam; Koltunow, Anna M

    2007-10-01

    Fruit initiation in Arabidopsis (Arabidopsis thaliana) is generally repressed until fertilization occurs. However, mutations in AUXIN RESPONSE FACTOR8 (ARF8) uncouple fruit initiation from fertilization, resulting in the formation of seedless, parthenocarpic fruit. Here we induced parthenocarpy in wild-type Arabidopsis by introducing either the mutant genomic (g) Atarf8-4 sequence or gAtARF8:beta-glucuronidase translational fusion constructs by plant transformation. Silencing of endogenous AtARF8 transcription was not observed, indicating that the introduced, aberrant ARF8 transcripts were compromising the function of endogenous ARF8 and/or associated factors involved in suppressing fruit initiation. To analyze the role of ARF8 in tomato (Solanum lycopersicum) we initially emasculated 23 tomato cultivars to test for background parthenocarpy. Surprisingly, all had a predisposition to initiate fertilization-independent fruit growth. Expression of gAtarf8-4 in transgenic tomato ('Monalbo') resulted in a significant increase in the number and size of parthenocarpic fruit. Isolation of tomato ARF8 cDNA indicated significant sequence conservation with AtARF8. SlARF8 may therefore control tomato fruit initiation in a similar manner as AtARF8 does in Arabidopsis. Two SlARF8 cDNAs differing in size by 5 bp were found, both arising from the same gene. The smaller cDNA is a splice variant and is also present in Arabidopsis. We propose that low endogenous levels of the splice variant products might interfere with efficient formation/function of a complex repressing fruit initiation, thereby providing an explanation for the observed ovary expansion in tomato and also Arabidopsis after emasculation. Increasing the levels of aberrant Atarf8-4 transcripts may further destabilize formation/function of the complex in a dosage-dependent manner enhancing tomato parthenocarpic fruit initiation frequency and size and mimicking the parthenocarpic dehiscent silique phenotype found in

  6. Variants of windmill nystagmus.

    Science.gov (United States)

    Choi, Kwang-Dong; Shin, Hae Kyung; Kim, Ji-Soo; Kim, Sung-Hee; Choi, Jae-Hwan; Kim, Hyo-Jung; Zee, David S

    2016-07-01

    Windmill nystagmus is characterized by a clock-like rotation of the beating direction of a jerk nystagmus suggesting separate horizontal and vertical oscillators, usually 90° out of phase. We report oculographic characteristics in three patients with variants of windmill nystagmus in whom the common denominator was profound visual loss due to retinal diseases. Two patients showed a clock-like pattern, while in the third, the nystagmus was largely diagonal (in phase or 180° out of phase) but also periodically changed direction by 180°. We hypothesize that windmill nystagmus is a unique manifestation of "eye movements of the blind." It emerges when the central structures, including the cerebellum, that normally keep eye movements calibrated and gaze steady can no longer perform their task, because they are deprived of the retinal image motion that signals a need for adaptive recalibration. PMID:27159990

  7. Epigenomic Diversity in a Global Collection of Arabidopsis thaliana Accessions.

    Science.gov (United States)

    Kawakatsu, Taiji; Huang, Shao-Shan Carol; Jupe, Florian; Sasaki, Eriko; Schmitz, Robert J; Urich, Mark A; Castanon, Rosa; Nery, Joseph R; Barragan, Cesar; He, Yupeng; Chen, Huaming; Dubin, Manu; Lee, Cheng-Ruei; Wang, Congmao; Bemm, Felix; Becker, Claude; O'Neil, Ryan; O'Malley, Ronan C; Quarless, Danjuma X; Schork, Nicholas J; Weigel, Detlef; Nordborg, Magnus; Ecker, Joseph R

    2016-07-14

    The epigenome orchestrates genome accessibility, functionality, and three-dimensional structure. Because epigenetic variation can impact transcription and thus phenotypes, it may contribute to adaptation. Here, we report 1,107 high-quality single-base resolution methylomes and 1,203 transcriptomes from the 1001 Genomes collection of Arabidopsis thaliana. Although the genetic basis of methylation variation is highly complex, geographic origin is a major predictor of genome-wide DNA methylation levels and of altered gene expression caused by epialleles. Comparison to cistrome and epicistrome datasets identifies associations between transcription factor binding sites, methylation, nucleotide variation, and co-expression modules. Physical maps for nine of the most diverse genomes reveal how transposons and other structural variants shape the epigenome, with dramatic effects on immunity genes. The 1001 Epigenomes Project provides a comprehensive resource for understanding how variation in DNA methylation contributes to molecular and non-molecular phenotypes in natural populations of the most studied model plant.

  8. Extensive Natural Variation in Arabidopsis Seed Mucilage Structure

    Directory of Open Access Journals (Sweden)

    Cătălin eVoiniciuc

    2016-06-01

    Full Text Available Hydrated Arabidopsis thaliana seeds are coated by a gelatinous layer called mucilage, which is mainly composed of cell wall polysaccharides. Since mucilage is rich in pectin, its architecture can be visualized with the ruthenium red (RR dye. We screened the seeds of around 280 Arabidopsis natural accessions for variation in mucilage structure, and identified a large number of novel variants that differed from the Col-0 wild-type. Most of the accessions released smaller RR-stained capsules compared to the Col-0 reference. By biochemically characterizing the phenotypes of 25 of these accessions in greater detail, we discovered that distinct changes in polysaccharide structure resulted in gelatinous coatings with a deceptively similar appearance. Monosaccharide composition analysis of total mucilage extracts revealed a remarkable variation (from 50% to 200% of Col-0 levels in the content of galactose and mannose, which are important subunits of heteromannan. In addition, most of the natural variants had altered Pontamine Fast Scarlet 4B staining of cellulose and significantly reduced birefringence of crystalline structures. This indicates that the production or organization of cellulose may be affected by the presence of different amounts of hemicellulose. Although the accessions described in this study were primarily collected from Western Europe, they form five different phenotypic classes based on the combined results of our experiments. This suggests that polymorphisms at multiple loci are likely responsible for the observed mucilage structure. The transcription of MUCILAGE-RELATED10 (MUCI10, which encodes a key enzyme for galactoglucomannan synthesis, was severely reduced in multiple variants that phenocopied the muci10-1 insertion mutant. Although we could not pinpoint any causal polymorphisms in this gene, constitutive expression of fluorescently-tagged MUCI10 proteins complemented the mucilage defects of a muci10-like accession. This leads

  9. Extensive Natural Variation in Arabidopsis Seed Mucilage Structure

    Science.gov (United States)

    Voiniciuc, Cătălin; Zimmermann, Eva; Schmidt, Maximilian Heinrich-Wilhelm; Günl, Markus; Fu, Lanbao; North, Helen M.; Usadel, Björn

    2016-01-01

    Hydrated Arabidopsis thaliana seeds are coated by a gelatinous layer called mucilage, which is mainly composed of cell wall polysaccharides. Since mucilage is rich in pectin, its architecture can be visualized with the ruthenium red (RR) dye. We screened the seeds of around 280 Arabidopsis natural accessions for variation in mucilage structure, and identified a large number of novel variants that differed from the Col-0 wild-type. Most of the accessions released smaller RR-stained capsules compared to the Col-0 reference. By biochemically characterizing the phenotypes of 25 of these accessions in greater detail, we discovered that distinct changes in polysaccharide structure resulted in gelatinous coatings with a deceptively similar appearance. Monosaccharide composition analysis of total mucilage extracts revealed a remarkable variation (from 50 to 200% of Col-0 levels) in the content of galactose and mannose, which are important subunits of heteromannan. In addition, most of the natural variants had altered Pontamine Fast Scarlet 4B staining of cellulose and significantly reduced birefringence of crystalline structures. This indicates that the production or organization of cellulose may be affected by the presence of different amounts of hemicellulose. Although, the accessions described in this study were primarily collected from Western Europe, they form five different phenotypic classes based on the combined results of our experiments. This suggests that polymorphisms at multiple loci are likely responsible for the observed mucilage structure. The transcription of MUCILAGE-RELATED10 (MUCI10), which encodes a key enzyme for galactoglucomannan synthesis, was severely reduced in multiple variants that phenocopied the muci10-1 insertion mutant. Although, we could not pinpoint any causal polymorphisms in this gene, constitutive expression of fluorescently-tagged MUCI10 proteins complemented the mucilage defects of a muci10-like accession. This leads us to

  10. BAL PHOSPHORUS ABUNDANCE AND EVIDENCE FOR IMMENSE IONIC COLUMN DENSITIES IN QUASAR OUTFLOWS: VLT/X-SHOOTER OBSERVATIONS OF QUASAR SDSS J1512+1119

    Energy Technology Data Exchange (ETDEWEB)

    Borguet, Benoit C. J.; Edmonds, Doug; Arav, Nahum; Chamberlain, Carter [Department of Physics, Virginia Tech, Blacksburg, VA 24061 (United States); Benn, Chris, E-mail: benbo@vt.edu [Isaac Newton Group, E-38700 Santa Cruz de La Palma (Spain)

    2012-10-10

    We present spectroscopic analysis of the broad absorption line (BAL) outflow in quasar SDSS J1512+1119. In particular, we focus our attention on a kinematic component in which we identify P V and S IV/S IV* absorption troughs. The shape of the unblended phosphorus doublet troughs and the three S IV/S IV* troughs allow us to obtain reliable column density measurements for these two ions. Photoionization modeling using these column densities and those of He I* constrain the abundance of phosphorus to the range of 0.5-4 times the solar value. The total column density, ionization parameter, and metallicity inferred from the P V and S IV column densities lead to large optical depth values for the common transition observed in BAL outflows. We show that the true C IV optical depth is {approx}1000 times greater in the core of the absorption profile than the value deduced from its apparent optical depth.

  11. Diseño de una linea de producción de vinagres balsámicos de Pedro Ximénez y derivados

    OpenAIRE

    Tirve Valencia, Jenifer

    2015-01-01

    En el presente Proyecto Fin de Carrera se diseñará una línea de producción de Vinagre Balsámico de Pedro Ximénez ecológico y derivados, como la crema balsámica. La creciente demanda local y mundial de este tipo de productos de alto valor añadido, unido a los excedentes de producción de vinos que se está dando en los últimos años en la comarca del Jerez, hacen que la diversificación hacia este tipo de productos sea una alternativa a tener en cuenta. La elaboración del vina...

  12. Registro de algunas plantas medicinales cultivadas en San Cristóbal, municipio de Medellín (Antioquia - Colombia

    Directory of Open Access Journals (Sweden)

    Bladimir Vera Marín

    2015-06-01

    Full Text Available Las plantas medicinales cumplen un papel importanteen el cuidado de la salud de los habitantes de zonas rurales, ya quepor medio de estas se atienden necesidades primarias en salud.De igual forma, la investigación etnobotánica orientada hacia laidentificación de este tipo de plantas es una fuente importantede información para el desarrollo futuro de alternativas encomunidades donde este conocimiento se está perdiendo oya no existe. Durante un periodo de siete meses se adelantó elinventario de las plantas medicinales cultivadas por campesinosen 3 veredas del corregimiento de San Cristóbal (Medellín-Antioquia, colectándose un total de 105 especies en ochohuertos, y de las cuales se reportan detalladamente las 41 másfrecuentemente encontradas en los huertos visitados. Estas últimasse distribuyeron en 17 familias y 31 géneros, siendo Asteraceaela más representativa con 7 especies, seguida por Apiaceae yLamiaceae con 6 y Verbenaceae y Amaranthaceae con 4 cadauna. Se resalta el alto número de especies registradas en estapequeña área y la gran cantidad de usos medicinales indicados.Se espera que la información aquí consignada sea un buen aporteal conocimiento y divulgación de las especies medicinales del árearural del municipio de Medellín.

  13. Juan Cristóbal Gundlach’s collections of Puerto Rican birds with special regard to types

    Directory of Open Access Journals (Sweden)

    Sylke Frahnert

    2015-09-01

    Full Text Available The German naturalist Juan Cristóbal Gundlach (1810–1896 conducted, while a resident of Cuba, two expeditions to Puerto Rico in 1873 and 1875–6, where he explored the southwestern, western, and northeastern regions of this island. Gundlach made representative collections of the island’s fauna, which formed the nucleus of the first natural history museums in Puerto Rico. When the natural history museums closed, only a few specimens were passed to other institutions, including foreign museums. None of Gundlach’s and few of his contemporaries’ specimens have survived in Puerto Rico. We located 191 bird specimens (43 species collected there by Gundlach, all of which are in foreign institutions, especially Museum für Naturkunde Berlin. Here we list all located specimens and include data associated with them. Six new species were described out of the Gundlach collections from Puerto Rico, three of which are still taxonomically recognized today. Information about the types of those taxa is given.

  14. Selection of Beauveria bassiana (Bals. Vuill. and Metarhizium anisopliae (Metsch. Sorok. for the control of the mite Mononychellus tanajoa (Bondar

    Directory of Open Access Journals (Sweden)

    Barreto Rodrigo Soares

    2004-01-01

    Full Text Available The green mite, Mononychellus tanajoa (Bondar (Acari: Tetranychidae, is considered to be one of the key pests in cassava, Manihot esculenta Crants, leading to considerable field losses. In this study, ten Beauveria bassiana (Bals. Vuill. and ten Metarhizium anisopliae (Metsch. Sorok. isolates were evaluated with regard to their potential as biological control agents against adult M. tanajoa females. The total mortality percentage of M. tanajoa caused by B. bassiana ranged from 13.0 to 97.0%, with confirmed mortality rates extending from 9.0 to 91.0% and LT50 varying from 4.2 to 17.0 days. The M. anisopliae isolates showed total mortality percentages ranging from 12.0 to 45.0% with confirmed mortality rates extending from 8.0 to 45.0%, and LT50 varying from 8.6 to 19.8 days. Lethal Concentrations (LC50 of 3.93 × 10(6 conidia mL-1 and 7.44 × 10(8 conidia mL-1 were determined for B. bassiana and M. anisopliae, respectively. B. bassiana isolate 645 was the most efficient, being an alternative for use in biological control programs against the cassava green mite.

  15. On the Covering Fraction Variability in an EUV Mini-BAL Outflow from PG 1206+459

    CERN Document Server

    Muzahid, Sowgat; Charlton, Jane; Eracleous, Michael

    2015-01-01

    We report on the first detection of extreme-ultraviolet (EUV) absorption variability in the NeVIII 770,780 mini-broad absorption line (mini-BAL) in the spectrum of the quasar (QSO) PG 1206+459. The observed equivalent width (EW) of the NeVIII doublet show a ~4 sigma variation over a timescale of 2.8 months in the QSO's rest-frame. Both members of the NeVIII doublet exhibit non-black saturation, indicating partial coverage of the continuum source. An increase in the NeVIII covering fraction from f_c = 0.59\\pm0.05 to 0.72\\pm0.03 is observed over the same period. The NeVIII profiles are too highly saturated to be susceptible to changes in the ionization state of the absorbing gas. In fact, we do not observe any significant variation in the EW and/or column density after correcting the spectra for partial coverage. We, thus, propose transverse motions of the absorbing gas being the cause of the observed variability. Using a simple model of a transiting cloud we estimate a transverse speed of ~1800 km/s. For Keple...

  16. Histone variants and lipid metabolism

    NARCIS (Netherlands)

    Borghesan, Michela; Mazzoccoli, Gianluigi; Sheedfar, Fareeba; Oben, Jude; Pazienza, Valerio; Vinciguerra, Manlio

    2014-01-01

    Within nucleosomes, canonical histones package the genome, but they can be opportunely replaced with histone variants. The incorporation of histone variants into the nucleosome is a chief cellular strategy to regulate transcription and cellular metabolism. In pathological terms, cellular steatosis i

  17. A construção do corpo ideal no balé clássico: uma investigação fenomenológica

    Directory of Open Access Journals (Sweden)

    Kátia Silva Souza dos ANJOS

    2015-09-01

    Full Text Available ResumoO objetivo deste trabalho foi identificar e compreender pela perspectiva das bailarinas participantes do estudo o ideal de corpo demandado pela prática do balé. Para tanto, optamos por uma orientação epistemológica apoiada na fenomenologia de Edmund Husserl e em autores afinados com a fenomenologia proposta por esse filósofo. As entrevistas semiestruturadas em profundidade constituíram a técnica de pesquisa utilizada. O que há de comum nas falas das bailarinas é a referência a um corpo ideal centrado nas produções feitas pelas grandes companhias de balé. Nessas percepções, o corpo desejado e ideal para o balé clássico pode ser tanto inato à pessoa, quanto construído e transformado com muito esforço e dedicação pela bailarina.

  18. Asparagine Metabolic Pathways in Arabidopsis.

    Science.gov (United States)

    Gaufichon, Laure; Rothstein, Steven J; Suzuki, Akira

    2016-04-01

    Inorganic nitrogen in the form of ammonium is assimilated into asparagine via multiple steps involving glutamine synthetase (GS), glutamate synthase (GOGAT), aspartate aminotransferase (AspAT) and asparagine synthetase (AS) in Arabidopsis. The asparagine amide group is liberated by the reaction catalyzed by asparaginase (ASPG) and also the amino group of asparagine is released by asparagine aminotransferase (AsnAT) for use in the biosynthesis of amino acids. Asparagine plays a primary role in nitrogen recycling, storage and transport in developing and germinating seeds, as well as in vegetative and senescence organs. A small multigene family encodes isoenzymes of each step of asparagine metabolism in Arabidopsis, except for asparagine aminotransferase encoded by a single gene. The aim of this study is to highlight the structure of the genes and encoded enzyme proteins involved in asparagine metabolic pathways; the regulation and role of different isogenes; and kinetic and physiological properties of encoded enzymes in different tissues and developmental stages. PMID:26628609

  19. Arabidopsis thaliana—Aphid Interaction

    OpenAIRE

    Louis, Joe; Singh, Vijay,; Shah, Jyoti

    2012-01-01

    Aphids are important pests of plants that use their stylets to tap into the sieve elements to consume phloem sap. Besides the removal of photosynthates, aphid infestation also alters source-sink patterns. Most aphids also vector viral diseases. In this chapter, we will summarize on recent significant findings in plant-aphid interaction, and how studies involving Arabidopsis thaliana and Myzus persicae (Sülzer), more commonly known as the green peach aphid (GPA), are beginning to provide impor...

  20. Stem cell organization in Arabidopsis

    OpenAIRE

    Wendrich, J.R.

    2016-01-01

    Growth of plant tissues and organs depends on continuous production of new cells, by niches of stem cells. Stem cells typically divide to give rise to one differentiating daughter and one non-differentiating daughter. This constant process of self-renewal ensures that the niches of stem cells or meristems stay active throughout plant-life. Specification of stem cells occurs very early during development of the emrbyo and they are maintained during later stages. The Arabidopsis embryo is a hig...

  1. Manômetros artesanais não medem com precisão a pressão de balão dos tubos endotraqueais

    Directory of Open Access Journals (Sweden)

    Raquel Annoni

    2015-09-01

    Full Text Available RESUMOObjetivo:Testar a concordância entre dispositivos artesanais e um manômetro especificamente projetado para esse fim.Métodos:Testamos em 79 sujeitos a concordância entre as mensurações realizadas com 2 dispositivos artesanalmente adaptados para medir a pressão de balão dos tubos endotraqueais e as obtidas com uso de um manômetro específico para esse fim. A pressão de balão foi medida com um manômetro comercial e com dois dispositivos artesanais montados a partir de esfigmomanômetro aneroides. Os dados foram comparados utilizando os testes de Wilcoxon e Spearman, o coeficiente de correlação intraclasse e a análise do limite de concordância.Resultados:As pressões do balão medidas com os dispositivos artesanais foram significantemente diferentes das medidas obtidas com o dispositivo comercial (as pressões foram mais elevadas nas mensurações obtidas com o dispositivo artesanal 1 e mais baixas nas avaliações realizadas com o dispositivo artesanal 2. O coeficiente de correlação intraclasse entre o dispositivo comercial e os dispositivos 1 e 2 foi excelente (0,8; p < 0,001 e bom (0,66; p < 0,001, respectivamente. No entanto, os gráficos de Bland-Altman demonstraram limites amplos de concordância entre os dispositivos 1 e 2 e o dispositivo comercial.Conclusão:Os manômetros artesanais não proporcionam mensurações precisas da pressão do balão, quando comparados a um dispositivo específico para esse fim e, portanto, não devem ser utilizados na avaliação de pacientes mecanicamente ventilados em substituição aos manômetros comerciais específicos para avaliação da pressão do balão.

  2. Arabidopsis CDS blastp result: AK240730 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK240730 J043030K09 At2g32440.1 68415.m03963 ent-kaurenoic acid hydroxylase, putati...ve / cytochrome P450, putative identical to ent-kaurenoic acid hydroxylase / cytochrome P450 CYP88A (GI:1302...1856) [Arabidopsis thaliana]; similar to ent-kaurenoic acid hydroxylase [Arabidopsis thaliana] GI:13021853 2e-11 ...

  3. Arabidopsis CDS blastp result: AK288052 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288052 J075151I09 At2g32440.1 68415.m03963 ent-kaurenoic acid hydroxylase, putati...ve / cytochrome P450, putative identical to ent-kaurenoic acid hydroxylase / cytochrome P450 CYP88A (GI:1302...1856) [Arabidopsis thaliana]; similar to ent-kaurenoic acid hydroxylase [Arabidopsis thaliana] GI:13021853 6e-14 ...

  4. Arabidopsis CDS blastp result: AK240911 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK240911 J065037E05 At2g32440.1 68415.m03963 ent-kaurenoic acid hydroxylase, putati...ve / cytochrome P450, putative identical to ent-kaurenoic acid hydroxylase / cytochrome P450 CYP88A (GI:1302...1856) [Arabidopsis thaliana]; similar to ent-kaurenoic acid hydroxylase [Arabidopsis thaliana] GI:13021853 4e-22 ...

  5. Arabidopsis CDS blastp result: AK241119 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241119 J065094C22 At2g32440.1 68415.m03963 ent-kaurenoic acid hydroxylase, putati...ve / cytochrome P450, putative identical to ent-kaurenoic acid hydroxylase / cytochrome P450 CYP88A (GI:1302...1856) [Arabidopsis thaliana]; similar to ent-kaurenoic acid hydroxylase [Arabidopsis thaliana] GI:13021853 2e-13 ...

  6. Arabidopsis CDS blastp result: AK243149 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243149 J100032I21 At2g32440.1 68415.m03963 ent-kaurenoic acid hydroxylase, putati...ve / cytochrome P450, putative identical to ent-kaurenoic acid hydroxylase / cytochrome P450 CYP88A (GI:1302...1856) [Arabidopsis thaliana]; similar to ent-kaurenoic acid hydroxylase [Arabidopsis thaliana] GI:13021853 7e-12 ...

  7. Arabidopsis CDS blastp result: AK241581 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241581 J065181K09 At2g32440.1 68415.m03963 ent-kaurenoic acid hydroxylase, putati...ve / cytochrome P450, putative identical to ent-kaurenoic acid hydroxylase / cytochrome P450 CYP88A (GI:1302...1856) [Arabidopsis thaliana]; similar to ent-kaurenoic acid hydroxylase [Arabidopsis thaliana] GI:13021853 4e-15 ...

  8. Arabidopsis CDS blastp result: AK287479 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK287479 J043023O14 At2g32440.1 68415.m03963 ent-kaurenoic acid hydroxylase, putati...ve / cytochrome P450, putative identical to ent-kaurenoic acid hydroxylase / cytochrome P450 CYP88A (GI:1302...1856) [Arabidopsis thaliana]; similar to ent-kaurenoic acid hydroxylase [Arabidopsis thaliana] GI:13021853 1e-17 ...

  9. Using "Arabidopsis" Genetic Sequences to Teach Bioinformatics

    Science.gov (United States)

    Zhang, Xiaorong

    2009-01-01

    This article describes a new approach to teaching bioinformatics using "Arabidopsis" genetic sequences. Several open-ended and inquiry-based laboratory exercises have been designed to help students grasp key concepts and gain practical skills in bioinformatics, using "Arabidopsis" leucine-rich repeat receptor-like kinase (LRR RLK) genetic…

  10. TNL-mediated immunity in Arabidopsis requires complex regulation of the redundant ADR1 gene family.

    Science.gov (United States)

    Dong, Oliver Xiaoou; Tong, Meixuezi; Bonardi, Vera; El Kasmi, Farid; Woloshen, Virginia; Wünsch, Lisa K; Dangl, Jeffery L; Li, Xin

    2016-05-01

    Nucleotide-binding leucine-rich repeat proteins (NLRs) serve as intracellular immune receptors in animals and plants. Sensor NLRs perceive pathogen-derived effector molecules and trigger robust host defense. Recent studies revealed the role of three coiled-coil-type NLRs (CNLs) of the ADR1 family - ADR1, ADR1-L1 and ADR1-L2 - as redundant helper NLRs, whose function is required for defense mediated by multiple sensor NLRs. From a mutant snc1-enhancing (MUSE) forward genetic screen in Arabidopsis targeted to identify negative regulators of snc1 that encodes a TIR-type NLR (TNL), we isolated two alleles of muse15, both carrying mutations in ADR1-L1. Interestingly, loss of ADR1-L1 also enhances immunity-related phenotypes in other autoimmune mutants including cpr1, bal and lsd1. This immunity-enhancing effect is not mediated by increased SNC1 protein stability, nor is it fully dependent on the accumulation of the defense hormone salicylic acid (SA). Transcriptional analysis revealed an upregulation of ADR1 and ADR1-L2 in the adr1-L1 background, which may overcompensate the loss of ADR1-L1, resulting in enhanced immunity. Interestingly, autoimmunity of snc1 and chs2, which encode typical TNLs, is fully suppressed by the adr1 triple mutant, suggesting that the ADRs are required for TNL downstream signaling. This study extends our knowledge on the interplay among ADRs and reveals their complexity in defense regulation. PMID:27074399

  11. An International Bioinformatics Infrastructure to Underpin the Arabidopsis Community

    Science.gov (United States)

    The future bioinformatics needs of the Arabidopsis community as well as those of other scientific communities that depend on Arabidopsis resources were discussed at a pair of recent meetings held by the Multinational Arabidopsis Steering Committee (MASC) and the North American Arabidopsis Steering C...

  12. [The relationship between the conception of the role of histones in the mutagenic process and the combined effect of trichloracetic acid and dimethylsulfate on Arabidopsis].

    Science.gov (United States)

    Plotnikov, V A; Petrov, A P

    1976-01-01

    Separate and combined effect of TChAA and DMS was studied as applied to Arabidopsis of Estland race. When the Arabidopsis seeds were treated with TChAA in M1 separately, stimulation was observed as to certain features. A combined treatment with TChAA + DMS reduces significantly the yield of chlorophyll mutations both as compared to variants of separate treatment and to those of control. On the basis of the data obtained an important role of histones in mutation process is suggested. PMID:941257

  13. Effector-Triggered Immune Response in Arabidopsis thaliana Is a Quantitative Trait.

    Science.gov (United States)

    Iakovidis, Michail; Teixeira, Paulo J P L; Exposito-Alonso, Moises; Cowper, Matthew G; Law, Theresa F; Liu, Qingli; Vu, Minh Chau; Dang, Troy Minh; Corwin, Jason A; Weigel, Detlef; Dangl, Jeffery L; Grant, Sarah R

    2016-09-01

    We identified loci responsible for natural variation in Arabidopsis thaliana (Arabidopsis) responses to a bacterial pathogen virulence factor, HopAM1. HopAM1 is a type III effector protein secreted by the virulent Pseudomonas syringae strain Pto DC3000. Delivery of HopAM1 from disarmed Pseudomonas strains leads to local cell death, meristem chlorosis, or both, with varying intensities in different Arabidopsis accessions. These phenotypes are not associated with differences in bacterial growth restriction. We treated the two phenotypes as quantitative traits to identify host loci controlling responses to HopAM1. Genome-wide association (GWA) of 64 Arabidopsis accessions identified independent variants highly correlated with response to each phenotype. Quantitative trait locus (QTL) mapping in a recombinant inbred population between Bur-0 and Col-0 accessions revealed genetic linkage to regions distinct from the top GWA hits. Two major QTL associated with HopAM1-induced cell death were also associated with HopAM1-induced chlorosis. HopAM1-induced changes in Arabidopsis gene expression showed that rapid HopAM1-dependent cell death in Bur-0 is correlated with effector-triggered immune responses. Studies of the effect of mutations in known plant immune system genes showed, surprisingly, that both cell death and chlorosis phenotypes are enhanced by loss of EDS1, a regulatory hub in the plant immune-signaling network. Our results reveal complex genetic architecture for response to this particular type III virulence effector, in contrast to the typical monogenic control of cell death and disease resistance triggered by most type III effectors.

  14. Tape-Arabidopsis Sandwich - a simpler Arabidopsis protoplast isolation method

    Directory of Open Access Journals (Sweden)

    Lee Shu-Hong

    2009-11-01

    Full Text Available Abstract Background Protoplasts isolated from leaves are useful materials in plant research. One application, the transient expression of recombinant genes using Arabidopsis mesophyll protoplasts (TEAMP, is currently commonly used for studies of subcellular protein localization, promoter activity, and in vivo protein-protein interactions. This method requires cutting leaves into very thin slivers to collect mesophyll cell protoplasts, a procedure that often causes cell damage, may yield only a few good protoplasts, and is time consuming. In addition, this protoplast isolation method normally requires a large number of leaves derived from plants grown specifically under low-light conditions, which may be a concern when material availability is limited such as with mutant plants, or in large scale experiments. Results In this report, we present a new procedure that we call the Tape-Arabidopsis Sandwich. This is a simple and fast mesophyll protoplast isolation method. Two kinds of tape (Time tape adhered to the upper epidermis and 3 M Magic tape to the lower epidermis are used to make a "Tape-Arabidopsis Sandwich". The Time tape supports the top side of the leaf during manipulation, while tearing off the 3 M Magic tape allows easy removal of the lower epidermal layer and exposes mesophyll cells to cell wall digesting enzymes when the leaf is later incubated in an enzyme solution. The protoplasts released into solution are collected and washed for further use. For TEAMP, plasmids carrying a gene expression cassette for a fluorescent protein can be successfully delivered into protoplasts isolated from mature leaves grown under optimal conditions. Alternatively, these protoplasts may be used for bimolecular fluorescence complementation (BiFC to investigate protein-protein interactions in vivo, or for Western blot analysis. A significant advantage of this protocol over the current method is that it allows the generation of protoplasts in less than 1 hr

  15. Jasmonate Signal Pathway in Arabidopsis

    Institute of Scientific and Technical Information of China (English)

    Xiao-Yi Shan; Zhi-Long Wang; Daoxin Xie

    2007-01-01

    Jasmonates (JAs), which include jasmonic acid and its cyclopentane derivatives are synthesized from the octadecanoid pathway and widely distributed throughout the plant kingdom. JAs modulate the expression of numerous genes and mediate responses to stress, wounding, insect attack, pathogen infection, and UV damage. They also affect a variety of processes in many plant developmental processes. The JA signal pathway involves two important events: the biosynthesis of JA and the transduction of JA signal. Several important Arabidopsis mutants in jasmonate signal pathway were described in this review.

  16. Balón intragástrico en el tratamiento de la obesidad Intragastric balloon in obesity treatment

    Directory of Open Access Journals (Sweden)

    R.-A. Mazure

    2009-04-01

    Full Text Available La obesidad es considerada una enfermedad crónica, epidémica, y de difícil tratamiento. Ante el alto índice de fracasos de los métodos conservadores, y por otra parte, la inevitable morbimortalidad y secuelas ligadas a la cirugía, surgen nuevas técnicas poco invasivas destinadas a contribuir al tratamiento de esta enfermedad. La más implantada actualmente es el Balón Intragástrico, considerado más eficaz que el tratamiento conservador, con menos riesgo que la cirugía pero que adolece a día de hoy de una falta de consenso sobre sus indicaciones y escasa información sobre sus limitaciones, al tiempo que su aparición mediática ha propiciado su gran difusión en los 4 últimos años. En este trabajo se realiza una revisión crítica y se señalan las limitaciones de este tratamiento con base a la evidencia aportada por los estudios publicados hasta la fecha. Como conclusión de dicha revisión, se emiten una serie de recomendaciones respecto a la técnica y sus indicaciones, requisitos materiales y humanos, necesidad de Equipo Multidisciplinar así como del control y seguimiento adecuados.Obesity is considered a chronic and epidemic illness, hece difficult to treat. As conservative treatment has a high rate of failure, and considering morbimortality and sequels of surgery, less invasive techniques appeared to contributeto the treatment of this illness. The most implanted technique nowadays is the Intragastric Balloon, considered more efficient as conservative treat ments and with less risks tan surgery, but having today a lack of consensus on indications and few information on his limitations, while its apparition in medias promote an important expansion in the 4 last years. In this publication, we do a critical revision, and describe limitations of this treatment, based on the evidences given by literature. We conclude this revision with some recommendations concerning the technique and indications, material and human requiring

  17. Determination of impact of urbanization on agricultural land and wetland land use in Balçovas' delta by remote sensing and GIS technique.

    Science.gov (United States)

    Bolca, Mustafa; Turkyilmaz, Bahar; Kurucu, Yusuf; Altinbas, Unal; Esetlili, M Tolga; Gulgun, Bahriye

    2007-08-01

    Because of their intense vegetation and the fact that they include areas of coastline, deltas situated in the vicinity of big cities are areas of greet attraction for people who wish to get away from in a crowded city. However, deltas, with their fertile soil and unique flora and fauna, need to be protected. In order for the use of such areas to be planned in a sustainable way by local authorities, there is a need for detailed data about these regions. In this study, the changes in land use of the Balçova Delta, which is to the immediate west of Turkey's third largest city Izmir, from 1957 up to the present day, were investigated. In the study, using aerial photographs taken in 1957, 1976 and 1995 and an IKONOS satellite image from the year 2005, the natural and cultural characteristics of the region and changes in the coastline were determined spatially. Through this study, which aimed to reveal the characteristics of the areas of land already lost as well as the types of land use in the Balçova delta and to determine geographically the remaining areas in need of protection, local authorities were provided with the required data support. Balçova consists of flat and fertile wetland with mainly citrus-fruit orchards and flower-producing green houses. The marsh and lagoon system situated in the coastal areas of the delta provides a habitat for wild life, in particular birds. In the Balçova Delta, which provides feeding and resting for migratory birds, freshwater sources are of vital importance for fauna and flora. The settlement area, which in 1957 was 182 ha, increased 11-fold up to the year 2005 when it reached 2,141 ha. On the other hand, great losses were determined in farming land, olive groves, forest and in the marsh and lagoon system. This unsystematic and rapid urbanization occurring in the study region is not only causing the loss of important agricultural land and wetland, but also lasting water and soil pollution. PMID:17180418

  18. La sangría en el Liber de Arte Medendi (1564) de Cristóbal de Vega (1511-1537)

    OpenAIRE

    Hernández, Justo

    2002-01-01

    In this paper, the interesting and significant chapter on the bloodletting, included in the medical treatise entitled the Liber de arte medendi (1564) of Cristóbal de Vega (1510-1573), has been studied. His doctrine, mainly with regard to the morbus lateralis, supports the proper one from the most of the sixteenth century authors belonging to the medical humanism: a copious bloodletting in the elbow`s flexure of the homolateral arm. In addition to the Vesalius’ anatomical contributions on the...

  19. The share of renewable energies in electricity generation - Interview wit= h Jean-Louis Bal, Chairman of the Renewable Energies Association

    International Nuclear Information System (INIS)

    In this interview, Jean-Louis Bal, Chairman of the French Renewable Energies Association (SER), expresses his viewpoint concerning the French and European energy policies and in particular concerning the share of renewable energy sources in the 2020 prospects. Different aspects of these policies are debated: the impact of the development of renewable energies on power generation and electricity prices, the French policy of photovoltaic energy development, the problem of electricity storage, the development of solar projects in the Mediterranean area, and the employment in France in relation with the renewable energy industries. (J.S.)

  20. Factores asociados a complicaciones en enteroscopia de doble balón en una unidad de referencia : datos para la seguridad del paciente

    OpenAIRE

    Esteban Delgado, Pilar

    2015-01-01

    INTRODUCCIÓN: La enteroscopia de doble balón (EDB) es el método de elección para el diagnóstico y terapéutica endoscópica en el intestino delgado (ID) que no es accesible a la endoscopia convencional. Desde la aparición de la técnica en 2001 hasta la actualidad muchos aspectos en cuanto a seguridad y complicaciones han sido evaluados, describiéndose una tasa de complicaciones discretamente mayores que las derivadas de la endoscopia convencional situándose entre el 0,9-1,7%, llamó la atenc...

  1. Elevated mRNA levels of CTLA-4, FoxP3, and granzyme B in BAL, but not in blood, during acute rejection of lung allografts

    DEFF Research Database (Denmark)

    Madsen, Caroline B; Nørgaard, Astrid; Iversen, Martin;

    2010-01-01

    Regulatory T cells (Tregs) have been related to acute rejection as have the cytotoxic T cells, their immunological counterpart. High expression of cytotoxic markers has been related to acute rejection incidents following both kidney and intestine transplantation, while the correlation between FoxP3...... expression and acute rejection is still being debated. Some studies have been performed on blood samples from lung-transplanted patients, while others have investigated the local immune response in the lungs by analysing broncho-alveolar-lavage (BAL) fluids or biopsies. Biopsies are considered the gold...... standard in diagnosis of acute rejection....

  2. Polyploidy in the Arabidopsis genus.

    Science.gov (United States)

    Bomblies, Kirsten; Madlung, Andreas

    2014-06-01

    Whole genome duplication (WGD), which gives rise to polyploids, is a unique type of mutation that duplicates all the genetic material in a genome. WGD provides an evolutionary opportunity by generating abundant genetic "raw material," and has been implicated in diversification, speciation, adaptive radiation, and invasiveness, and has also played an important role in crop breeding. However, WGD at least initially challenges basic biological functions by increasing cell size, altering relationships between cell volume and DNA content, and doubling the number of homologous chromosome copies that must be sorted during cell division. Newly polyploid lineages often have extensive changes in gene regulation, genome structure, and may suffer meiotic or mitotic chromosome mis-segregation. The abundance of species that persist in nature as polyploids shows that these problems are surmountable and/or that advantages of WGD might outweigh drawbacks. The molecularly especially tractable Arabidopsis genus has several ancient polyploidy events in its history and contains several independent more recent polyploids. This genus can thus provide important insights into molecular aspects of polyploid formation, establishment, and genome evolution. The ability to integrate ecological and evolutionary questions with molecular and genetic understanding makes comparative analyses in this genus particularly attractive and holds promise for advancing our general understanding of polyploid biology. Here, we highlight some of the findings from Arabidopsis that have given us insights into the origin and evolution of polyploids. PMID:24788061

  3. Data-variant kernel analysis

    CERN Document Server

    Motai, Yuichi

    2015-01-01

    Describes and discusses the variants of kernel analysis methods for data types that have been intensely studied in recent years This book covers kernel analysis topics ranging from the fundamental theory of kernel functions to its applications. The book surveys the current status, popular trends, and developments in kernel analysis studies. The author discusses multiple kernel learning algorithms and how to choose the appropriate kernels during the learning phase. Data-Variant Kernel Analysis is a new pattern analysis framework for different types of data configurations. The chapters include

  4. The HIRA complex that deposits the histone H3.3 is conserved in Arabidopsis and facilitates transcriptional dynamics

    Directory of Open Access Journals (Sweden)

    Xin Nie

    2014-08-01

    Full Text Available In animals, replication-independent incorporation of nucleosomes containing the histone variant H3.3 enables global reprogramming of histone modifications and transcriptional profiles. H3.3 enrichment over gene bodies correlates with gene transcription in animals and plants. In animals, H3.3 is deposited into chromatin by specific protein complexes, including the HIRA complex. H3.3 variants evolved independently and acquired similar properties in animals and plants, questioning how the H3.3 deposition machinery evolved in plants and what are its biological functions. We performed phylogenetic analyses in the plant kingdom and identified in Arabidopsis all orthologs of human genes encoding members of the HIRA complex. Genetic analyses, biochemical data and protein localisation suggest that these proteins form a complex able to interact with H3.3 in Arabidopsis in a manner similar to that described in mammals. In contrast to animals, where HIRA is required for fertilization and early development, loss of function of HIRA in Arabidopsis causes mild phenotypes in the adult plant and does not perturb sexual reproduction and embryogenesis. Rather, HIRA function is required for transcriptional reprogramming during dedifferentiation of plant cells that precedes vegetative propagation and for the appropriate transcription of genes responsive to biotic and abiotic factors. We conclude that the molecular function of the HIRA complex is conserved between plants and animals. Yet plants diversified HIRA functions to enable asexual reproduction and responsiveness to the environment in response to the plant sessile lifestyle.

  5. Arabidopsis CDS blastp result: AK288065 [KOME

    Lifescience Database Archive (English)

    Full Text Available al to sulfate tansporter Sultr1;3 [Arabidopsis thaliana] GI:10716805; contains Pfam profile PF00916: Sulfate... transporter family; contains Pfam profile PF01740: STAS domain; contains TIGRfam profile TIGR00815: sulfate permease 1e-145 ...

  6. Arabidopsis CDS blastp result: AK061395 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK061395 006-305-E02 At2g02180.1 tobamovirus multiplication protein 3 (TOM3) identical to tobamovirus multip...lication protein (TOM3) GI:15425641 from [Arabidopsis thaliana] 1e-125 ...

  7. Arabidopsis CDS blastp result: AK104882 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK104882 001-044-H04 At2g02180.1 tobamovirus multiplication protein 3 (TOM3) identical to tobamovirus multip...lication protein (TOM3) GI:15425641 from [Arabidopsis thaliana] 1e-119 ...

  8. Arabidopsis CDS blastp result: AK066854 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK066854 J013075C10 At2g02180.1 tobamovirus multiplication protein 3 (TOM3) identical to tobamovirus multipl...ication protein (TOM3) GI:15425641 from [Arabidopsis thaliana] 1e-119 ...

  9. Arabidopsis CDS blastp result: AK101318 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK101318 J033034D12 At2g02180.1 tobamovirus multiplication protein 3 (TOM3) identical to tobamovirus multipl...ication protein (TOM3) GI:15425641 from [Arabidopsis thaliana] 1e-125 ...

  10. Arabidopsis CDS blastp result: AK069960 [KOME

    Lifescience Database Archive (English)

    Full Text Available thyltransferase 1 / caffeic acid/5-hydroxyferulic acid O-methyltransferase (OMT1) identical to O-methyltrans...T1) (Flavonol 3- O-methyltransferase 1) (Caffeic acid/5-hydroxyferulic acid O- methyltransferase) {Arabidopsis thaliana} 5e-60 ...

  11. Arabidopsis CDS blastp result: AK064768 [KOME

    Lifescience Database Archive (English)

    Full Text Available thyltransferase 1 / caffeic acid/5-hydroxyferulic acid O-methyltransferase (OMT1) identical to O-methyltrans...T1) (Flavonol 3- O-methyltransferase 1) (Caffeic acid/5-hydroxyferulic acid O- methyltransferase) {Arabidopsis thaliana} 1e-112 ...

  12. Arabidopsis CDS blastp result: AK061551 [KOME

    Lifescience Database Archive (English)

    Full Text Available ethyltransferase 1 / caffeic acid/5-hydroxyferulic acid O-methyltransferase (OMT1) identical to O-methyltran...MT1) (Flavonol 3- O-methyltransferase 1) (Caffeic acid/5-hydroxyferulic acid O- methyltransferase) {Arabidopsis thaliana} 2e-67 ...

  13. Arabidopsis CDS blastp result: AK104764 [KOME

    Lifescience Database Archive (English)

    Full Text Available ethyltransferase 1 / caffeic acid/5-hydroxyferulic acid O-methyltransferase (OMT1) identical to O-methyltran...MT1) (Flavonol 3- O-methyltransferase 1) (Caffeic acid/5-hydroxyferulic acid O- methyltransferase) {Arabidopsis thaliana} 2e-67 ...

  14. Arabidopsis CDS blastp result: AK098998 [KOME

    Lifescience Database Archive (English)

    Full Text Available thyltransferase 1 / caffeic acid/5-hydroxyferulic acid O-methyltransferase (OMT1) identical to O-methyltrans...T1) (Flavonol 3- O-methyltransferase 1) (Caffeic acid/5-hydroxyferulic acid O- methyltransferase) {Arabidopsis thaliana} 8e-57 ...

  15. Arabidopsis CDS blastp result: AK061859 [KOME

    Lifescience Database Archive (English)

    Full Text Available ethyltransferase 1 / caffeic acid/5-hydroxyferulic acid O-methyltransferase (OMT1) identical to O-methyltran...MT1) (Flavonol 3- O-methyltransferase 1) (Caffeic acid/5-hydroxyferulic acid O- methyltransferase) {Arabidopsis thaliana} 1e-100 ...

  16. Arabidopsis CDS blastp result: AK102695 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK102695 J033103F21 At5g16910.1 cellulose synthase family protein similar to gi:2827143 cellulose... synthase catalytic subunit, Arabidopsis thaliana, gi:9622886 cellulose synthase-7 from Zea mays 0.0 ...

  17. Arabidopsis CDS blastp result: AK102134 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK102134 J033085F12 At5g16910.1 cellulose synthase family protein similar to gi:2827143 cellulose... synthase catalytic subunit, Arabidopsis thaliana, gi:9622886 cellulose synthase-7 from Zea mays 0.0 ...

  18. Arabidopsis CDS blastp result: AK066835 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK066835 J013087I16 At5g16910.1 cellulose synthase family protein similar to gi:2827143 cellulose... synthase catalytic subunit, Arabidopsis thaliana, gi:9622886 cellulose synthase-7 from Zea mays 1e-171 ...

  19. Arabidopsis CDS blastp result: AK065259 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK065259 J013002J18 At5g16910.1 cellulose synthase family protein similar to gi:2827143 cellulose... synthase catalytic subunit, Arabidopsis thaliana, gi:9622886 cellulose synthase-7 from Zea mays 0.0 ...

  20. Arabidopsis CDS blastp result: AK100523 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK100523 J023100P04 At5g16910.1 cellulose synthase family protein similar to gi:2827143 cellulose... synthase catalytic subunit, Arabidopsis thaliana, gi:9622886 cellulose synthase-7 from Zea mays 0.0 ...

  1. Arabidopsis CDS blastp result: AK242550 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242550 J080319D10 At2g35630.1 68415.m04369 microtubule organization 1 protein (MO...R1) identical to microtubule organization 1 protein GI:14317953 from [Arabidopsis thaliana] 5e-44 ...

  2. Arabidopsis CDS blastp result: AK241043 [KOME

    Lifescience Database Archive (English)

    Full Text Available upted by a stop codon, creating non-consensus donor and acceptor splice sites. 2e-41 ... ...tical to SP|P92997 Germin-like protein subfamily 1 member 13 precursor {Arabidopsis thaliana}; exon 2 interr

  3. Arabidopsis CDS blastp result: AK243135 [KOME

    Lifescience Database Archive (English)

    Full Text Available upted by a stop codon, creating non-consensus donor and acceptor splice sites. 7e-43 ... ...tical to SP|P92997 Germin-like protein subfamily 1 member 13 precursor {Arabidopsis thaliana}; exon 2 interr

  4. The fifth international conference on Arabidopsis research

    Energy Technology Data Exchange (ETDEWEB)

    Hangarter, R.; Scholl, R.; Davis, K.; Feldmann, K.

    1993-12-31

    This volume contains abstracts of oral and poster presentations made in conjunction with the Fifth International Conference on Arabidopsis Research held August 19--22, 1993 at the Ohio State University, Columbus, Ohio.

  5. Arabidopsis CDS blastp result: AK101526 [KOME

    Lifescience Database Archive (English)

    Full Text Available ucosaminyltransferase, putative similar to N-acetylglucosaminyltransferase I from Arabidopsis thaliana [gi:5139335]; contains AT-AC non-consensus splice sites at intron 13 1e-179 ...

  6. Arabidopsis CDS blastp result: AK119708 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK119708 002-157-E08 At1g28330.1 dormancy-associated protein, putative (DRM1) identical to dormancy...-associated protein [Arabidopsis thaliana] GI:2995990; similar to dormancy-associated protei

  7. Arabidopsis CDS blastp result: AK060981 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK060981 006-202-H08 At1g28330.1 dormancy-associated protein, putative (DRM1) identical to dormancy...-associated protein [Arabidopsis thaliana] GI:2995990; similar to dormancy-associated protei

  8. Arabidopsis CDS blastp result: AK111576 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK111576 J013075J23 At1g01510.1 C-terminal binding protein (ANGUSTIFOLIA) nearly id...entical to C-terminal binding protein ANGUSTIFOLIA [Arabidopsis thaliana] GI:15408535; contains Pfam profile

  9. Arabidopsis CDS blastp result: AK120838 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK120838 J023022B11 At1g01510.1 C-terminal binding protein (ANGUSTIFOLIA) nearly id...entical to C-terminal binding protein ANGUSTIFOLIA [Arabidopsis thaliana] GI:15408535; contains Pfam profile

  10. Arabidopsis CDS blastp result: AK111921 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK111921 001-013-A10 At1g01510.1 C-terminal binding protein (ANGUSTIFOLIA) nearly i...dentical to C-terminal binding protein ANGUSTIFOLIA [Arabidopsis thaliana] GI:15408535; contains Pfam profil

  11. Um “Pas de Deux” da Estratégia com a Arte: as Práticas do Grupo Corpo de Balé

    Directory of Open Access Journals (Sweden)

    Ernani Viana Saraiva

    2011-11-01

    Full Text Available This work aims to understand the organizational strategies used by the ballet company Grupo Corpo, based in Belo Horizonte, Minas Gerais, Brazil. It is based upon the premise that such practices are configured (in this organization’s daily management practices. In order to achieve the proposed objective, four questions considered to be recursive in this field were used as guidelines: (a What is strategy? (b Who is the strategist? (c What do strategists do? (d What can explain an analysis of strategists and their actions? As methodological support, an ethnography was conducted. In addition, the Grounded Theory procedure was used to develop the proposal of bringing about a substantial concept of strategy. A situational analysis was also done (Clarke, 2005 and at the end of the study, three organizational spheres within the Corpo de Balé group: its Ballet Group sphere, its Citizen sphere, and its Dance School sphere. The practices and relationships constructed between these and the subjects that actually included them in the organization under study were also identified. Thus, a relational scheme was established, involving the observed practices and the individual and collective actors. Based on the analysis of the relational scheme a strategy concept was elaborated for the Corpo de Balé group.

  12. Terpene Specialized Metabolism in Arabidopsis thaliana

    OpenAIRE

    Tholl, Dorothea; Lee, Sungbeom

    2011-01-01

    Terpenes constitute the largest class of plant secondary (or specialized) metabolites, which are compounds of ecological function in plant defense or the attraction of beneficial organisms. Using biochemical and genetic approaches, nearly all Arabidopsis thaliana (Arabidopsis) enzymes of the core biosynthetic pathways producing the 5-carbon building blocks of terpenes have been characterized and closer insight has been gained into the transcriptional and posttranscriptional/translational mech...

  13. Arabidopsis CDS blastp result: AK064342 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK064342 002-107-H07 At5g58270.1 mitochondrial half-ABC transporter (STA1) identical to half...-molecule ABC transporter ATM3 GI:9964121 from [Arabidopsis thaliana]; almost identical to mitochondrial half...-ABC transporter STA1 GI:9187883 from [Arabidopsis thaliana]; identical to cDNA mitochondrial half-ABC transporter (STA1 gene)GI:9187882 0.0 ...

  14. Arabidopsis CDS blastp result: AK287662 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK287662 J065112L10 At5g58270.1 68418.m07295 mitochondrial half-ABC transporter (STA1) identical to half...-molecule ABC transporter ATM3 GI:9964121 from [Arabidopsis thaliana]; almost identical to mitochondrial half...-ABC transporter STA1 GI:9187883 from [Arabidopsis thaliana]; identical to cDNA mitochondrial half-ABC transporter (STA1 gene)GI:9187882 1e-65 ...

  15. Arabidopsis CDS blastp result: AK242094 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242094 J075142E09 At5g58270.1 68418.m07295 mitochondrial half-ABC transporter (STA1) identical to half...-molecule ABC transporter ATM3 GI:9964121 from [Arabidopsis thaliana]; almost identical to mitochondrial half...-ABC transporter STA1 GI:9187883 from [Arabidopsis thaliana]; identical to cDNA mitochondrial half-ABC transporter (STA1 gene)GI:9187882 2e-33 ...

  16. Arabidopsis CDS blastp result: AK102879 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK102879 J033112G11 At5g58270.1 mitochondrial half-ABC transporter (STA1) identical to half...-molecule ABC transporter ATM3 GI:9964121 from [Arabidopsis thaliana]; almost identical to mitochondrial half...-ABC transporter STA1 GI:9187883 from [Arabidopsis thaliana]; identical to cDNA mitochondrial half-ABC transporter (STA1 gene)GI:9187882 1e-122 ...

  17. Arabidopsis CDS blastp result: AK287488 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK287488 J043029O04 At5g58270.1 68418.m07295 mitochondrial half-ABC transporter (STA1) identical to half...-molecule ABC transporter ATM3 GI:9964121 from [Arabidopsis thaliana]; almost identical to mitochondrial half...-ABC transporter STA1 GI:9187883 from [Arabidopsis thaliana]; identical to cDNA mitochondrial half-ABC transporter (STA1 gene)GI:9187882 4e-27 ...

  18. İran bal arıları (Apis mellifera meda)’nın varroa paraziti (Varroa destructor)’ne karşı korunma yeteneğinin değerlendirilmesi

    OpenAIRE

    NAJI KHOEI, Amir

    2012-01-01

    Varroa destructor, bal arılarının (Apis mellifera L.) en önemli parazitlerinden biridir. Bu araştırmada İran bal arılarının (Apis mellifera meda) Varroa destructor'e karşı direnç özelliklerini araştırmak amacıyla, İran'ın Doğu Azerbaycan ilinin 5 farklı ilçesinden materyal olarak 60 bal arısı kolonisi ile Tebriz Üniversitesi Ziraat Fakültesi’nde deneme kurulmuştur. Çalışmada; tıma...

  19. Variant Creutzfeldt-Jakob disease

    NARCIS (Netherlands)

    E.A. Croes (Esther); C.M. van Duijn (Cock)

    2003-01-01

    textabstractA variant form of Creutzfeldt-Jakob disease (vCJD) has had major impact in Europe during the last decade. In this article, we review the aetiology of vCJD and its relation with bovine spongiform encephalopathy. Further, treatment of the disease, the strategies focusing on prevention of t

  20. The mitochondrial monothiol glutaredoxin S15 is essential for iron-sulfur protein maturation in Arabidopsis thaliana

    Science.gov (United States)

    Moseler, Anna; Aller, Isabel; Wagner, Stephan; Nietzel, Thomas; Przybyla-Toscano, Jonathan; Mühlenhoff, Ulrich; Lill, Roland; Berndt, Carsten; Rouhier, Nicolas; Schwarzländer, Markus; Meyer, Andreas J.

    2015-01-01

    The iron-sulfur cluster (ISC) is an ancient and essential cofactor of many proteins involved in electron transfer and metabolic reactions. In Arabidopsis, three pathways exist for the maturation of iron-sulfur proteins in the cytosol, plastids, and mitochondria. We functionally characterized the role of mitochondrial glutaredoxin S15 (GRXS15) in biogenesis of ISC containing aconitase through a combination of genetic, physiological, and biochemical approaches. Two Arabidopsis T-DNA insertion mutants were identified as null mutants with early embryonic lethal phenotypes that could be rescued by GRXS15. Furthermore, we showed that recombinant GRXS15 is able to coordinate and transfer an ISC and that this coordination depends on reduced glutathione (GSH). We found the Arabidopsis GRXS15 able to complement growth defects based on disturbed ISC protein assembly of a yeast Δgrx5 mutant. Modeling of GRXS15 onto the crystal structures of related nonplant proteins highlighted amino acid residues that after mutation diminished GSH and subsequently ISC coordination, as well as the ability to rescue the yeast mutant. When used for plant complementation, one of these mutant variants, GRXS15K83/A, led to severe developmental delay and a pronounced decrease in aconitase activity by approximately 65%. These results indicate that mitochondrial GRXS15 is an essential protein in Arabidopsis, required for full activity of iron-sulfur proteins. PMID:26483494

  1. Natural variations in expression of regulatory and detoxification related genes under limiting phosphate and arsenate stress in Arabidopsis thaliana

    Directory of Open Access Journals (Sweden)

    Tapsi eShukla

    2015-10-01

    Full Text Available Abiotic stress including nutrient deficiency and heavy metal toxicity severely affects plant growth, development, and productivity. Genetic variations within and in between species are one of the important factors in establishing interactions and responses of plants with the environment. In the recent past, natural variations in Arabidopsis thaliana have been used to understand plant development and response towards different stresses at genetic level. Phosphorus (Pi deficiency negatively affects plant growth and metabolism and modulates expression of the genes involved in Pi homeostasis. Arsenate, As(V, a chemical analogue of Pi, is taken up by the plants via phosphate transport system. Studies suggest that during Pi deficiency, enhanced As(V uptake leads to increased toxicity in plants. Here, the natural variations in Arabidopsis have been utilized to study the As(V stress response under limiting Pi condition. The primary root length was compared to identify differential response of three Arabidopsis accessions (Col-0, Sij-1 and Slavi-1 under limiting Pi and As(V stress. To study the molecular mechanisms responsible for the differential response, comprehensive expression profiling of the genes involved in uptake, detoxification and regulatory mechanisms was carried out. Analysis suggests genetic variation-dependent regulatory mechanisms may affect differential response of Arabidopsis natural variants towards As(V stress under limiting Pi condition. Therefore, it is hypothesized that detailed analysis of the natural variations under multiple stress conditions might help in the better understanding of the biological processes involved in stress tolerance and adaptation.

  2. Variant (Swine Origin) Influenza Viruses in Humans

    Science.gov (United States)

    ... Past Newsletters Variant (Swine Origin) Influenza Viruses in Humans Language: English Español Recommend on Facebook Tweet ... Page Background Reporting Additional Information Key Facts about Human Infections with Variant Viruses (Swine Origin Influenza Viruses ...

  3. Swine Influenza/Variant Influenza Viruses

    Science.gov (United States)

    ... Documents (General) Workers Employed at Commercial Swine Farms Influenza Types Seasonal Avian Swine Variant Pandemic Other Get ... this? Submit Button Past Newsletters Information on Swine Influenza/Variant Influenza Viruses Language: English Español Recommend ...

  4. Utilidade do Ultrassom intracardíaco no isolamento de veias pulmonares usando cateter-balão a laser Utilidad del ultrasonido intracardíaco en el aislamiento de venas pulmonares usando catéter-balón láser Utility of intracardiac ultrasound imaging to guide pulmonary vein ablation using laser balloon catheter

    Directory of Open Access Journals (Sweden)

    Luiz Leite

    2009-12-01

    Full Text Available FUNDAMENTO: O isolamento das veias pulmonares (IVP tem sido usado como endpoint para a ablação da fibrilação atrial (FA com cateter balão. OBJETIVO: Determinar a utilidade do ultrassom intracardíaco (USIC para guiar o IVP, usando cateter balão a laser. MÉTODOS: 59 VP foram ablacionadas em 27 cães. Imagens de Doppler foram usadas para identificar os vazamentos do fluxo sanguíneo entre a VP e o balão. Após cada liberação de energia, o cateter de mapeamento circular foi reposicionado para verificar se o isolamento tinha sido obtido. A posição de vazamento foi então correlacionada com a posição do gap no estudo patológico. A análise de regressão logística multivariada foi realizada. RESULTADOS: Cinquenta e nove VP foram submetidas à ablação. O tempo médio de energia liberada foi de 279±177 seg., o diâmetro médio do balão era de 23±3 mm, e o comprimento médio do balão era 25±4 mm. O isolamento completo foi obtido em 38/59 (64%, e foi significantemente mais comum sem vazamento: [30/38 (79% versus 8/23 (35%, pFUNDAMENTO: Se usó el aislamiento de las venas pulmonares (AVP como endpoint para la ablación de la fibrilación atrial (FA con catéter-balón. OBJETIVO: Determinar la utilidad del ultrasonido intracardíaco (USIC para guiar el AVP, usando catéter-balón láser. MÉTODOS: Se ablacionaron 59 VP en 27 perros. Se usaron imágenes de Doppler para identificar los derrames del flujo sanguíneo entre la VP y el balón. Tras cada liberación de energía, se reposicionó el catéter de mapeamiento circular para verificar si se obtuvo el aislamiento. Se correlaccionó, entonces, la posición del derrame con la posición del gap en el estudio patológico. Se realizó el análisis de regresión logística multivariada. RESULTADOS: Se sometieron 59 VP a la ablación. El tiempo promedio de energía liberada fue de 279±177 seg., el diámetro promedio del balón era de 23±3 mm, y la largura promedio del balón era 25±4 mm

  5. Advances in Arabidopsis research in China from 2006 to 2007

    Institute of Scientific and Technical Information of China (English)

    LIANG Yan; ZUO JianRu; YANG WeiCai

    2007-01-01

    @@ Arabidopsis thaliana, a model plant species, has a number of advantages over other plant species as an experimental organism due to many of its genetic and genomic features. The Chinese Arabidopsis community has made significant contributions to plant biology research in recent years[1,2]. In 2006, studies of plant biology in China received more attention than ever before, especially those pertaining to Arabidopsis research. Here we briefly summarize recent advances in Arabidopsis research in China.

  6. Variants of lumbosacral elastic band.

    Directory of Open Access Journals (Sweden)

    Carlos Cesar Santín Alfaro

    2011-06-01

    Full Text Available It is made an intervention research, qualitative and quantitative of two variants of lumbosacral elastic bands used in Provincial Laboratory of Technical Orthopedics in Sancti Spiritus Province, taking into account the high demand for this device and that the laboratory do not often count with the raw material needed for the original lumbosacral belt made by denim cloth which is the conventional belt. The main goal of this research is to explain the technological process and to compare the cost of production of both elastic variants with lumbosacral belt made by cloth which are offer to patients who look for this service , giving them a rapid solution so that they can feel comfortable.

  7. [Mirizzi syndrome and its variants].

    Science.gov (United States)

    Meyer, G J; Runge, D; Gebhardt, J

    1990-04-01

    Between 1981 and 1987 5434 patients were studied by ERCP in Allgemeines Krankenhaus Hamburg-Barmbeck. 26 (i.e. 0.43%) suffered from Mirizze syndrome with the triad of cholelithiasis, cholecystitis and obstructive biliary disease. They were classified in four different types according to the variable localisation and origin of the biliary obstruction. 16 patients corresponded to the classical type (I and II) with compression, penetration, and obturation by the concrement, five patients matched borderline with infiltration (III) and five patients were classified as variants of this syndrome. A mild elevation of serum bilirubine and alkaline phosphatase indicated more likely the benign etiology of type I to III, however, a marked elevation of alkaline phosphatase in the variants suggested more likely a malignant underlying disease. The diagnosis was ascertained in all cases by ERC and sonography preoperatively and was verified by laparotomy (n = 18) and follow-up (n = 6).

  8. Microcystic Variant of Urothelial Carcinoma

    Directory of Open Access Journals (Sweden)

    Anthony Kodzo-Grey Venyo

    2013-01-01

    Full Text Available Background. Microcystic variant of urothelial carcinoma is one of the new variants of urothelial carcinoma that was added to the WHO classification in 2004. Aims. To review the literature on microcystic variant of urothelial carcinoma. Methods. Various internet search engines were used to identify reported cases of the tumour. Results. Microscopic features of the tumour include: (i Conspicuous intracellular and intercellular lumina/microcysts encompassed by malignant urothelial or squamous cells. (ii The lumina are usually empty; may contain granular eosinophilic debris, mucin, or necrotic cells. (iii The cysts may be variable in size; round, or oval, up to 2 mm; lined by urothelium which are either flattened cells or low columnar cells however, they do not contain colonic epithelium or goblet cells; are infiltrative; invade the muscularis propria; mimic cystitis cystica and cystitis glandularis; occasionally exhibit neuroendocrine differentiation. (iv Elongated and irregular branching spaces are usually seen. About 17 cases of the tumour have been reported with only 2 patients who have survived. The tumour tends to be of high-grade and high-stage. There is no consensus opinion on the best option of treatment of the tumour. Conclusions. It would prove difficult at the moment to be dogmatic regarding its prognosis but it is a highly aggressive tumour. New cases of the tumour should be reported in order to document its biological behaviour.

  9. Validation of a protocol to assist patients with intra-aortic balloon Validación de un protocolo para la asistencia a pacientes con balón intraaórtico Validação de protocolo paraassistênciaa pacientes com balão intra-aórtico

    Directory of Open Access Journals (Sweden)

    Regimar Carla Machado

    2012-01-01

    Full Text Available OBJECTIVE: To develop a protocol of care for patients with Intra-Aortic Balloon and validate the content of this protocol. METHODS: Study of quantitative and descriptive approach. The methodology followed three steps: development of the instrument; content validity and reliability verification of the protocol for the analysis of agreement between specialists with greater experience. The study included 48 specialists, including physicians and nurses experienced in patient care in use of balloon. Items considered valid achieved at least 75% of consensus before the analysis of agreement between evaluators. RESULTS: We evaluated 36 items, of these, 20 were considered valid. The reliability was also verified, using consistency of the responses of more experienced evaluators. Among the items submitted to new statistical analysis by these evaluators, only two were considered valid. CONCLUSION: Based on the content validation, a protocol with 22 items concerning patient care without the use of intra-aortic balloon was developed.OBJETIVOS: Elaborar un protocolo de cuidados a pacientes con Balón Intraaórtico y validar el contenido de ese protocolo. MÉTODOS: Estudio de abordaje cuantitativo, descriptivo. La trayectoria metodológica siguió tres etapas: elaboración del instrumento; validación del contenido y verificación de la confiabilidad del protocolo por el análisis de concordancia entre peritos con mayor tiempo de experiencia. Participaron en el estudio 48 peritos, entre médicos y enfermeros, con experiencia en asistencia al paciente en uso del balón. Los items considerados válidos obtuvieron consenso mínimo del 75% frente al análisis de concordancia entre los evaluadores. RESULTADOS: Fueron evaluados 36 items, de éstos, 20 fueron considerados válidos. Se verificó también la confiabilidad, utilizando la congruencia de las respuestas de los evaluadores más experientes. De los items sometidos al nuevo análisis estadístico por esos

  10. Bioavailability of nanoparticulate hematite to Arabidopsis thaliana

    International Nuclear Information System (INIS)

    The environmental effects and bioavailability of nanoparticulate iron (Fe) to plants are currently unknown. Here, plant bioavailability of synthesized hematite Fe nanoparticles was evaluated using Arabidopsis thaliana (A. thaliana) as a model. Over 56-days of growing wild-type A. thaliana, the nanoparticle-Fe and no-Fe treatments had lower plant biomass, lower chlorophyll concentrations, and lower internal Fe concentrations than the Fe-treatment. Results for the no-Fe and nanoparticle-Fe treatments were consistently similar throughout the experiment. These results suggest that nanoparticles (mean diameter 40.9 nm, range 22.3–67.0 nm) were not taken up and therefore not bioavailable to A. thaliana. Over 14-days growing wild-type and transgenic (Type I/II proton pump overexpression) A. thaliana, the Type I plant grew more than the wild-type in the nanoparticle-Fe treatment, suggesting Type I plants cope better with Fe limitation; however, the nanoparticle-Fe and no-Fe treatments had similar growth for all plant types. -- Highlights: ► Iron nanoparticles were synthesized and assessed for bioavailability to Arabidopsis. ► Arabidopsis grew better in the presence of EDTA-bound iron than nanoparticulate iron. ► Arabidopsis grew the same in the presence of nanoparticulate iron compared to no iron. -- Synthesized iron nanoparticles were not bioavailable to Arabidopsis thaliana in agar nutrient media

  11. Mining the active proteome of Arabidopsis thaliana

    Directory of Open Access Journals (Sweden)

    Renier A. L. Van Der Hoorn

    2011-11-01

    Full Text Available Assigning functions to the >30.000 proteins encoded by the Arabidopsis genome is a challenging task of the Arabidopsis Functional Genomics Network. Although genome-wide technologies like proteomics and transcriptomics have generated a wealth of information that significantly accelerated gene annotation, protein activities are poorly predicted by transcript or protein levels as protein activities are post-translationally regulated. To directly display protein activities in Arabidopsis proteomes, we developed and applied Activity-based Protein Profiling (ABPP. ABPP is based on the use of small molecule probes that react with the catalytic residues of distinct protein classes in an activity-dependent manner. Labeled proteins are separated and detected from proteins gels and purified and identified by mass spectrometry. Using probes of six different chemotypes we have displayed of activities of 76 Arabidopsis proteins. These proteins represent over ten different protein classes that contain over 250 Arabidopsis proteins, including cysteine- serine- and metallo-proteases, lipases, acyltransferases, and the proteasome. We have developed methods for identification of in vivo labeled proteins using click-chemistry and for in vivo imaging with fluorescent probes. In vivo labeling has revealed novel protein activities and unexpected subcellular activities of the proteasome. Labeling of extracts displayed several differential activities e.g. of the proteasome during immune response and methylesterases during infection. These studies illustrate the power of ABPP to display the functional proteome and testify to a successful interdisciplinary collaboration involving chemical biology, organic chemistry and proteomics.

  12. Multiple reference genomes and transcriptomes for Arabidopsis thaliana

    KAUST Repository

    Gan, Xiangchao

    2011-08-28

    Genetic differences between Arabidopsis thaliana accessions underlie the plants extensive phenotypic variation, and until now these have been interpreted largely in the context of the annotated reference accession Col-0. Here we report the sequencing, assembly and annotation of the genomes of 18 natural A. thaliana accessions, and their transcriptomes. When assessed on the basis of the reference annotation, one-third of protein-coding genes are predicted to be disrupted in at least one accession. However, re-annotation of each genome revealed that alternative gene models often restore coding potential. Gene expression in seedlings differed for nearly half of expressed genes and was frequently associated with cis variants within 5 kilobases, as were intron retention alternative splicing events. Sequence and expression variation is most pronounced in genes that respond to the biotic environment. Our data further promote evolutionary and functional studies in A. thaliana, especially the MAGIC genetic reference population descended from these accessions. ©2011 Macmillan Publishers Limited. All rights reserved.

  13. Epigenomic Diversity in a Global Collection of Arabidopsis thaliana Accessions.

    Science.gov (United States)

    Kawakatsu, Taiji; Huang, Shao-Shan Carol; Jupe, Florian; Sasaki, Eriko; Schmitz, Robert J; Urich, Mark A; Castanon, Rosa; Nery, Joseph R; Barragan, Cesar; He, Yupeng; Chen, Huaming; Dubin, Manu; Lee, Cheng-Ruei; Wang, Congmao; Bemm, Felix; Becker, Claude; O'Neil, Ryan; O'Malley, Ronan C; Quarless, Danjuma X; Schork, Nicholas J; Weigel, Detlef; Nordborg, Magnus; Ecker, Joseph R

    2016-07-14

    The epigenome orchestrates genome accessibility, functionality, and three-dimensional structure. Because epigenetic variation can impact transcription and thus phenotypes, it may contribute to adaptation. Here, we report 1,107 high-quality single-base resolution methylomes and 1,203 transcriptomes from the 1001 Genomes collection of Arabidopsis thaliana. Although the genetic basis of methylation variation is highly complex, geographic origin is a major predictor of genome-wide DNA methylation levels and of altered gene expression caused by epialleles. Comparison to cistrome and epicistrome datasets identifies associations between transcription factor binding sites, methylation, nucleotide variation, and co-expression modules. Physical maps for nine of the most diverse genomes reveal how transposons and other structural variants shape the epigenome, with dramatic effects on immunity genes. The 1001 Epigenomes Project provides a comprehensive resource for understanding how variation in DNA methylation contributes to molecular and non-molecular phenotypes in natural populations of the most studied model plant. PMID:27419873

  14. Compactação Dinâmica de Materiais Cerâmicos para Protecção Balística

    OpenAIRE

    Frade, João Filipe Costa

    2012-01-01

    Este trabalho tem como principal objectivo a criação e optimização de uma configuração para compactação dinâmica, de sistemas à base de carboneto de boro (B4C). A particularidade da nova configuração face à já existente, é o facto de as amostras obtidas serem para a realização de testes balísticos, tendo desta forma dimensões mínimas (∅=50×6mm). A fase de optimização da configuração decorreu ao longo de um total de 9 ensaios, sendo que posteriormente, foram realizados mais 3 ensaios com si...

  15. Chemical composition of the essential oil of Phlomis linearis Boiss. & Bal., and biological effects on the CAM-assay: a safety evaluation.

    Science.gov (United States)

    Demirci, Betül; Dadandi, Mehmet Y; Paper, Dietrich H; Franz, Gerhard; Başer, Kemal Hüsnü Can

    2003-01-01

    Phlomis linearis Boiss. & Bal. of the Lamiaceae family growing in central, east and southeast Anatolia is an endemic species for Turkey. The essential oil obtained from the aerial parts by hydro distillation was subsequently analyzed by GC/MS. The main components of the oil were found as beta-caryophyllene (24.2%), germacrene D (22.3%) and caryophyllene oxide (9.2%), among 49 identified compounds, representing 94.5% of the total essential oil. The overall biological activity of the essential oil (100 microg/pellet) was tested on the chorioallantoic membrane (CAM) of the fertilized hen's egg in order to examine the anti-angiogenic and anti-inflammatory activity. None of the tests showed pronounced activity, toxicity or irritation at the tested concentration. PMID:14713159

  16. El lenguaje contrapuntístico de Francisco de Peñalosa y Cristóbal de Morales a través de sus motetes.

    OpenAIRE

    Macías Peraza, Rigoberto

    2013-01-01

    La presente Tesis se hizo con la intención de realizar un estudio del lenguaje contrapuntístico de la música del pasado desde la doble visión de la teoría y la práctica, un enfoque que hasta la fecha no ha sido muy empleado. Para lograr esta tarea ha sido necesario delimitar nuestro objeto de estudio en un contexto espacial y temporal muy concreto. Por ello hemos optado por realizar una aproximación al análisis del repertorio musical de los motetes de Francisco de Peñalosa y Cristóbal de Mora...

  17. Violencia, anticoncepción y embarazo no deseado. Mujeres indígenas en San Cristóbal de Las Casas, Chiapas

    Directory of Open Access Journals (Sweden)

    M. Georgina Rivas

    2009-01-01

    Full Text Available Este estudio es parte de una investigación cualitativa que se realizó en San Cristóbal de Las Casas, Chiapas, México. Con base en entrevistas a mujeres indígenas inmigrantes, se hacen evidentes la influencia del entorno de marginación social así como el abuso de poder de los varones en el origen del embarazo no deseado. La sobrevaloración de los saberes masculinos, la expectativa de formar una unión como mandato social y como estrategia de sobrevivencia, así como la violencia que sufren las mujeres a lo largo de su ciclo de vida, condicionan su aceptación de relaciones sexuales con escasa protección anticonceptiva.

  18. Eugenol Katkılı Aynalı Sazan Balığı Köftelerinin Raf Ömrünün Belirlenmesi

    Directory of Open Access Journals (Sweden)

    Özlem Pelin CAN

    2014-07-01

    Full Text Available Bu çalışmada, aynalı sazan balığından (Cyprinus carpio L., 1758 elde edilen kıymaya çeşitli katkı maddeleri ilave edilerek balık köftesi yapılmıştır. Köfteler biri kontrol (grup A olmak üzere, diğerlerine %0.5 (grup B ve %1(grup C oranlarında eugenol ilave edilerek üç gruba ayrılmıştır. Muhafaza süresi boyunca meydana gelen mikrobiyolojik, kimyasal ve duyusal değişimler incelenmiştir. Mikrobiyolojik analiz sonuçlarına göre A grubu B ve C grubuyla karşılaştırıldığında değerler yüksek bulunmuştur (P<0.05. İstatistiksel olarak C grubu örneklerinde enterobakteriler, maya, küf ve mezofil aerob bakteri sayısı daha düşük bulunmuştur (P<0.05. TVB-N ve TBA değerleri üç grupta muhafaza süresi boyunca yükselmiştir. Duyusal değerlendirmede, C grubu örnekleri düşük puan almıştır. Sonuç olarak, yüksek konsantrasyon içeren grup (C grubu, mikrobiyolojik ve kimyasal olarak iyi kalitede olmasına rağmen duyusal değerlendirme sonuçlarına göre tüketilmesi uygun değildir.

  19. La sangría en el Liber de Arte Medendi (1564 de Cristóbal de Vega (1511-1537

    Directory of Open Access Journals (Sweden)

    Hernández, Justo

    2002-12-01

    Full Text Available In this paper, the interesting and significant chapter on the bloodletting, included in the medical treatise entitled the Liber de arte medendi (1564 of Cristóbal de Vega (1510-1573, has been studied. His doctrine, mainly with regard to the morbus lateralis, supports the proper one from the most of the sixteenth century authors belonging to the medical humanism: a copious bloodletting in the elbow`s flexure of the homolateral arm. In addition to the Vesalius’ anatomical contributions on the venous tree recorded in that chapter, Vega has a debate on certain controversial aspects with the contemporary doctors Argenterio and Fuchs. In spite of his fidelity to the galenism, Vega shows some practical disagreements concerning its use in children, pregnant women and its achievement up to fainting.

    En este artículo se ha estudiado el interesante y significativo capítulo sobre la sangría, incluido en el tratado de medicina titulado Liber de arte medendi (1564 de Cristóbal de Vega (1510-1573. Su doctrina, sobre todo en lo que atañe al morbus lateralis, sigue la de la mayoría de los autores del quinientos pertenecientes al humanismo médico: sangría abundante en la flexura del codo del brazo homolateral. Además de recoger las aportaciones anatómicas de Vesalio sobre el árbol venoso, Vega polemiza sobre ciertos aspectos controvertidos con los médicos coetáneos Argenterio y Fuchs. A pesar de su fidelidad al galenismo, Vega muestra algunas discrepancias prácticas relativas a su uso en niños y embarazadas y a su aplicación hasta el desvanecimiento.

  20. El humanismo médico español: Cristóbal Méndez, 1553=The spanish medical humanistic: Cristobal Méndez, 1553

    Directory of Open Access Journals (Sweden)

    Eduardo Álvarez del Palacio

    2013-03-01

    Full Text Available EI siglo XVI asiste a una secularización que conduce al redescubrimiento del cuerpo humane y con ello al interés por conservar la salud. En este contexto histórico, la obra de Cristóbal Méndez resulta apasionante por ser la primera que trata el ejercicio como una herramienta para mejorar la salud del cuerpo y con ello la del alma. Pone el libro en manos de sus lectores con una doble intención: mostrar los grandes beneficios que se derivan de la práctica del ejercicio físico y orientar esta práctica en función de diferentes factores; es decir, la edad, el sexo, el clima, los lugares, la época del año, etc., ofreciendo consejos de uso e insistiendo en su importancia en cada etapa de la vida y en el tratamiento de enfermedades.------------------------------------------------------------------------------During the 16th century an increasing secularisation leads to a rediscovery of human body and subsequently to the interest in health maintenance. In such a historical context, Cristóbal Méndez´ work is fascinating for being the first one dealing with physical exercise as a means to improve the health of the body and hence that of the soul. He writes his book with a twofold aim: to show the great benefits obtained through the practice of physical exercise and to advise on such practice according to different factors, such as age, gender climate, season of the year, etc., offering tips for use and insisting on its importance for each stage and for the treatment of illnesses.

  1. 从头计算方法比较研究B2Au4,Al2Au4和BAlAu4的几何和电子结构%A Comparative Ab initio Study of the Geometric and Electronic Structures of B2Au4, Al2Au4 and BAlAu4

    Institute of Scientific and Technical Information of China (English)

    姚文志; 卢章辉; 李思殿

    2014-01-01

    Au/H similarity is a hot topic in chemistry. Here, we report the theoretical prediction of new members of the Au/H analogy family:covalent B2Au4, ionic Al2Au4, and BAlAu4. A comparative study of the geometric and electronic structures of electron-deficient B2Au4, Al2Au4, and BAlAu4 was performed based on density and wave functional theories. Detailed orbital analyses, adaptive natural density partitioning (AdNDP), and electron localization function (ELF) analyses were performed. Ab initio theoretical evidence strongly suggests that the ground state of slightly distorted C2 B2Au4 is a covalent complex containing two B―Au―B three centers-two electrons (3c-2e) bonds. Unexpectedly, C3v Al+(AlAu4)-and C3v Al+(BAu4)-are predicted to have a salt-like composition with three X―Au―Al 3c-2e bonds (X=Al in Al2Au4, X=B in BAlAu4). Al2Au4 and BAlAu4 represent the first examples of bridging gold bonds in ionic-deficient systems. The adiabatic and vertical detachment energies of the anions were calculated to facilitate their future experimental characterization. Bridging gold addressed in this work provides an interesting bonding mode for covalent and ionic-deficient systems, and may aid in designing new materials and catalysts with highly dispersed Au atoms.%Au/H相似性的研究是现代化学中的一个热门话题.我们从理论上报道Au/H相似的新成员:共价化合物B2Au4,离子化合物Al2Au4和BAlAu4.采用密度泛函和波函数理论方法对比研究了缺电子体系B2Au4、Al2Au4和BAlAu4的几何和电子结构.详细讨论了它们基态结构的轨道、适应性自然密度划分(AdNDP)和电子局域函数(ELF)分析.计算结果表明稍微扭曲变形的C2 B2Au4是基态结构,在这个共价化合物中含有两个B―Au―B三中心二电子(3c-2e)键.然而C3v Al+(AlAu4)-和C3v Al+(BAu4)-被研究证明是含有三个X―Au―Al三中心二电子键的类盐化合物(在Al2Au4中X=Al, BAlAu4中X=B). Al2Au4和BAlAu4是至今为止首例

  2. Lexicografía chilena finisecular. "Voces usadas en Chile" de Aníbal Echeverría y Reyes (1900) (Chilean fin-de-siècle lexicography. "Voces usadas en Chile" by Aníbal Echeverría y Reyes (1900))

    OpenAIRE

    Daniela Alfero Wolff; José Joaquín Atria Lemaitre; Enrique Sologuren Insua

    2008-01-01

    El presente estudio corresponde al análisis metalexicográfico del diccionario "Voces usadas en Chile", publicado en 1900 por Aníbal Echeverría y Reyes. La investigación tiene por objetivo conocer y establecer el estado de la lexicografía practicada en Chile a fines del siglo XIX. La metodología básica de este estudio se centra en la aplicación sistemática de la plantilla de análisis metalexicográfico de Matus (1995a), que pretende describir, analizar y valorar críticamente los repertorios lex...

  3. Historia del balonmano. Los vínculos del balón uruguayo con el feldhandball alemán. [Handball history. The links between uruguayan balon and german feldhandball

    Directory of Open Access Journals (Sweden)

    Adriana Suburú Cambre

    2009-12-01

    Full Text Available Resumen El feldhandball alemán y Karl Schelenz conforman sin duda, parte fundamental de la historia del balonmano mundial. En el Río de la Plata a partir de 1918, otro deporte - el Balón uruguayo -comenzaba un camino propio muy lejos de la realidad europea, el cual años después lo uniría indefectiblemente al deporte germano.   Este artículo pretende presentar el análisis del relacionamiento de estos dos deportes, creados tan lejos geográficamente y tan cerca - para los uruguayos - en una historia común. Palabras clave: Historia del balonmano, Balón uruguayo,  Handball de Campo alemán.Abstract The German feldhandball and Karl Schelenz are undoubtedly a fundamental part of handball's world history.  Since 1918 in the River Platea area, and distant from the European reality, another sport - the Uruguayan Balón - began its own way, which eventually years later linked it to the German sport.  This article is meant to introduce the analysis of the relationship between these two sports with a history in common, which were created so faraway geographically, yet so close for the Uruguayan people. Key words:  handball history, Uruguayan Balón, German Fieldhandball

  4. La mejor gestión es aquella que mejora la calidad de vida de la gente : Entrevista al contador Aníbal Florencio Randazzo, Ministro de Interior y Transporte de la Nación

    OpenAIRE

    Revista Institucional de la Facultad de Ciencias Económicas

    2014-01-01

    Entrevistamos al cr. Aníbal Florencio Randazzo, actual Ministro del Interior y Transporte de la Nación, quien nos cuenta los aportes que la universidad y en este caso, la Facultad de Ciencias Económicas, han realizado en conjunto con el ministerio.

  5. The arabidopsis cyclic nucleotide interactome

    KAUST Repository

    Donaldson, Lara

    2016-05-11

    Background Cyclic nucleotides have been shown to play important signaling roles in many physiological processes in plants including photosynthesis and defence. Despite this, little is known about cyclic nucleotide-dependent signaling mechanisms in plants since the downstream target proteins remain unknown. This is largely due to the fact that bioinformatics searches fail to identify plant homologs of protein kinases and phosphodiesterases that are the main targets of cyclic nucleotides in animals. Methods An affinity purification technique was used to identify cyclic nucleotide binding proteins in Arabidopsis thaliana. The identified proteins were subjected to a computational analysis that included a sequence, transcriptional co-expression and functional annotation analysis in order to assess their potential role in plant cyclic nucleotide signaling. Results A total of twelve cyclic nucleotide binding proteins were identified experimentally including key enzymes in the Calvin cycle and photorespiration pathway. Importantly, eight of the twelve proteins were shown to contain putative cyclic nucleotide binding domains. Moreover, the identified proteins are post-translationally modified by nitric oxide, transcriptionally co-expressed and annotated to function in hydrogen peroxide signaling and the defence response. The activity of one of these proteins, GLYGOLATE OXIDASE 1, a photorespiratory enzyme that produces hydrogen peroxide in response to Pseudomonas, was shown to be repressed by a combination of cGMP and nitric oxide treatment. Conclusions We propose that the identified proteins function together as points of cross-talk between cyclic nucleotide, nitric oxide and reactive oxygen species signaling during the defence response.

  6. Recent Progress in Arabidopsis Research in China: A Preface

    Institute of Scientific and Technical Information of China (English)

    Zhi-Hong Xu

    2006-01-01

    @@ In 2002, a workshop on Arabidopsis research in China was held in Shanghai, when a small group of Chinese plant scientists was working on this model species. Since then, we have witnessed the rapid growth of Arabidopsis research in China. This special issue of Journal of Integrative Plant Biology is dedicated exclusively to the Fourth Workshop on Arabidopsis Research in China, scheduled on November 30, 2005, in Beijing. In addition to reports collected in this special issue, the Chinese Arabidopsis community has been able to make significant contributions to many research fields. Here, I briefly summarize recent advances in Arabidopsis research in China.

  7. Gibberellins control fruit patterning in Arabidopsis thaliana.

    Science.gov (United States)

    Arnaud, Nicolas; Girin, Thomas; Sorefan, Karim; Fuentes, Sara; Wood, Thomas A; Lawrenson, Tom; Sablowski, Robert; Østergaard, Lars

    2010-10-01

    The Arabidopsis basic helix-loop-helix (bHLH) proteins INDEHISCENT (IND) and ALCATRAZ (ALC) specify tissues required for fruit opening that have major roles in seed dispersal and plant domestication. Here, we show that synthesis of the phytohormone gibberellin is a direct and necessary target of IND, and that ALC interacts directly with DELLA repressors, which antagonize ALC function but are destabilized by gibberellin. Thus, the gibberellin/DELLA pathway has a key role in patterning the Arabidopsis fruit, and the interaction between DELLA and bHLH proteins, previously shown to connect gibberellin and light responses, is a versatile regulatory module also used in tissue patterning. PMID:20889713

  8. AtMGT7: An Arabidopsis Gene Encoding a Low-Affinity Magnesium Transporter

    Institute of Scientific and Technical Information of China (English)

    Dan-Dan Mao; Lian-Fu Tian; Le-Gong Li; Jian Chen; Pei-Yi Deng; Dong-Ping Li; Sheng Luan

    2008-01-01

    Magnesium (Mg2+) is one of the essential cations in all calls. Although the Mg2+ transport mechanism has been well-documented in bacteria, less is known about Mg2+ transporters in eukaryotes. The AtMGT gene family encoding putative magnesium transport proteins had been described previously. We report here that one of the Arabidopsis MGT family members, the AtMGT7 gene, encodes two mRNAs that have resulted from alternative splicing variants, designated AtMGT7a and AtMGTTb. Interestingly, the two mRNA variants were expressed with different patterns with AtMGT7a expressing in all organs, but AtMGTTb appearing only in root and flowers. The AtMGT7a variant functionally complemented a bacterial mutant lacking Mg2+ transport capacity, whereas AtMGT7b did not. The 63Ni2+ tracer uptake analysis in the bacterial model showed that AtMGT7a mediated low-affinity transport of Mg2+. Consistent with the complementation assay result, 63Ni2+ tracer uptake analysis revealed that AtMGT7b did not transport Mg2+. This study therefore has identified from a higher plant the first low-affinity Mg2+ transporter encoded by a gana with alternatively spliced transcripts that produce proteins with distinct functions.

  9. La noción de guerra revolucionaria en Fernando Landazábal Reyes y sus repercusiones en el conflicto armado colombiano The Notion of Revolutionary War in Fernando Landazábal Reyes and its Repercussions in Colombian Armed Conflict

    Directory of Open Access Journals (Sweden)

    Edgar Velásquez Rivera

    2012-06-01

    Full Text Available Resumen Una de las características del conflicto armado colombiano es el asesinato de civiles por parte de miembros de organismos de seguridad del Estado. Estos justifican sus acciones acusándolos de participar en una estrategia subversiva liderada por el Partido Comunista Colombiano. Esta, a su vez, se origina supuestamente en la guerra revolucionaria, antítesis de la guerra clásica. En Colombia, quien con mayor profundidad abordó el fenómeno de la guerra revolucionaria fue el oficial Fernando Landazábal Reyes. Este artículo pretende mostrar los principales rasgos de la guerra revolucionaria, desde la perspectiva del mencionado militar y la manera como pudo haber repercutido en el conflicto armado colombiano.Abstract One of the characteristics of the armed Colombian conflict is the murder of civilians by the members of organisms of national security, who accuse those they kill of participating in a subversive strategy led by the Colombian Communist Party, which in turn supposedly originates in the revolutionary war, antithesis of the classic war. In Colombia, the phenomenon of revolutionary war has been approached in depth by the officer Fernando Landazábal Reyes. This article tries to show the principal features of the revolutionary war, from the perspective of the mentioned military man and the way since it could have reverberated in the armed colombian conflict.

  10. "Voces usadas en Chile" (1900: las cartas de Aníbal Echeverría y Reyes a Rodolfo Lenz ("Voces usadas en Chile" (1900: the letters written by Aníbal Echeverría y Reyes to Rodolfo Lenz

    Directory of Open Access Journals (Sweden)

    Darío Rojas

    2011-12-01

    Full Text Available En el siguiente trabajo presentamos el contenido de cartas inéditas escritas por Aníbal Echeverría y Reyes a Rodolfo Lenz durante el proceso de elaboración de "Voces usadas en Chile", obra lingüística de tipo normativo publicada en 1900. Estas cartas sugieren que, aunque la influencia de Lenz como modelo científico de Echeverría es indudable, su participación efectiva en "Voces usadas en Chile", especialmente en su sección lexicológica, no fue tan importante. Lenz colaboró con Echeverría principalmente dando indicaciones generales y revisó (junto con otras personas los apartados fonético y gramatical durante los últimos años de preparación del manuscrito. (The following work shows the content of non published letters written by Aníbal Echeverría y Reyes to Rodolfo Lenz during the making of "Voces usadas en Chile", a normative linguistic work published in 1900. These letters suggest that, although the influence of Lenz as scientific model for Echeverría is out of question, his direct involvement in "Voces usadas en Chile" was not so important. Lenz took part on the making of this work mainly by giving general observations and revising (in collaboration with other persons the phonetic and grammatical chapters, during the last years of revision of the manuscript.

  11. CT skull base & calvarium normal variant pitfalls

    OpenAIRE

    Lockwood, P

    2013-01-01

    Intended learning outcomes - To recognise the varied neurological appearances of skull based normal variants with the brain. Highlighting the importance of differentiation of normal and variant anatomy from the pitfalls of misdiagnosing a pathological condition Content of Presentation -Pictorial review of 12 common examples of neuroradiological normal variant conditions of skull base and calvarium anatomical areas of the brain, including sutures, asymmetry of bones, benign growths, thicken...

  12. Arabidopsis CDS blastp result: AK073532 [KOME

    Lifescience Database Archive (English)

    Full Text Available ical to ARL2 G-protein (Halimasch; HAL; TITAN5) GI:20514265 from [Arabidopsis thaliana]; identical to cDNA A...AK073532 J033046D12 At2g18390.1 ADP-ribosylation factor-like protein 2 (ARL2) ident

  13. Arabidopsis CDS blastp result: AK061294 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK061294 006-301-D01 At3g08900.1 reversibly glycosylated polypeptide-3 (RGP3) nearl...y identical to reversibly glycosylated polypeptide-3 [Arabidopsis thaliana] GI:11863238; contains non-consensus GA-donor splice site at intron 2 0.0 ...

  14. Protease gene families in Populus and Arabidopsis

    Directory of Open Access Journals (Sweden)

    Jansson Stefan

    2006-12-01

    Full Text Available Abstract Background Proteases play key roles in plants, maintaining strict protein quality control and degrading specific sets of proteins in response to diverse environmental and developmental stimuli. Similarities and differences between the proteases expressed in different species may give valuable insights into their physiological roles and evolution. Results We have performed a comparative analysis of protease genes in the two sequenced dicot genomes, Arabidopsis thaliana and Populus trichocarpa by using genes coding for proteases in the MEROPS database 1 for Arabidopsis to identify homologous sequences in Populus. A multigene-based phylogenetic analysis was performed. Most protease families were found to be larger in Populus than in Arabidopsis, reflecting recent genome duplication. Detailed studies on e.g. the DegP, Clp, FtsH, Lon, rhomboid and papain-Like protease families showed the pattern of gene family expansion and gene loss was complex. We finally show that different Populus tissues express unique suites of protease genes and that the mRNA levels of different classes of proteases change along a developmental gradient. Conclusion Recent gene family expansion and contractions have made the Arabidopsis and Populus complements of proteases different and this, together with expression patterns, gives indications about the roles of the individual gene products or groups of proteases.

  15. Arabidopsis CDS blastp result: AK066153 [KOME

    Lifescience Database Archive (English)

    Full Text Available pC almost identical to ClpC GI:2921158 from [Arabidopsis thaliana]; contains Pfam profile PF02861: Clp amino... terminal domain; contains Pfam profile PF00004: ATPase, AAA family; contains Pfam profile PF02151: UvrB/uvrC motif 0.0 ...

  16. Arabidopsis CDS blastp result: AK287906 [KOME

    Lifescience Database Archive (English)

    Full Text Available subunit / ClpC almost identical to ClpC GI:2921158 from [Arabidopsis thaliana]; contains Pfam profile PF028...61: Clp amino terminal domain; contains Pfam profile PF00004: ATPase, AAA family; contains Pfam profile PF02151: UvrB/uvrC motif 0.0 ...

  17. Arabidopsis CDS blastp result: AK100126 [KOME

    Lifescience Database Archive (English)

    Full Text Available pC almost identical to ClpC GI:2921158 from [Arabidopsis thaliana]; contains Pfam profile PF02861: Clp amino... terminal domain; contains Pfam profile PF00004: ATPase, AAA family; contains Pfam profile PF02151: UvrB/uvrC motif 0.0 ...

  18. Arabidopsis CDS blastp result: AK058510 [KOME

    Lifescience Database Archive (English)

    Full Text Available lpC almost identical to ClpC GI:2921158 from [Arabidopsis thaliana]; contains Pfam profile PF02861: Clp amin...o terminal domain; contains Pfam profile PF00004: ATPase, AAA family; contains Pfam profile PF02151: UvrB/uvrC motif 0.0 ...

  19. Arabidopsis CDS blastp result: AK069552 [KOME

    Lifescience Database Archive (English)

    Full Text Available pC almost identical to ClpC GI:2921158 from [Arabidopsis thaliana]; contains Pfam profile PF02861: Clp amino... terminal domain; contains Pfam profile PF00004: ATPase, AAA family; contains Pfam profile PF02151: UvrB/uvrC motif 0.0 ...

  20. Arabidopsis CDS blastp result: AK062711 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK062711 001-106-C02 At5g37770.1 touch-responsive protein / calmodulin-related protein 2, touch...-induced (TCH2) identical to calmodulin-related protein 2,touch-induced SP:P25070 from [Arabidopsis thaliana] 9e-34 ...

  1. Arabidopsis CDS blastp result: AK242428 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242428 J080089P09 At5g37770.1 68418.m04547 touch-responsive protein / calmodulin-related protein 2, touch...-induced (TCH2) identical to calmodulin-related protein 2,touch-induced SP:P25070 from [Arabidopsis thaliana] 9e-19 ...

  2. Arabidopsis CDS blastp result: AK242346 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242346 J080012M07 At2g41100.2 68415.m05077 touch-responsive protein / calmodulin-related protein 3, touch...-induced (TCH3) identical to calmodulin-related protein 3, touch-induced SP:P25071 from [Arabidopsis thaliana] 3e-44 ...

  3. Arabidopsis CDS blastp result: AK242346 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242346 J080012M07 At5g37770.1 68418.m04547 touch-responsive protein / calmodulin-related protein 2, touch...-induced (TCH2) identical to calmodulin-related protein 2,touch-induced SP:P25070 from [Arabidopsis thaliana] 2e-11 ...

  4. Arabidopsis CDS blastp result: AK243656 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243656 J100088L22 At2g41100.1 68415.m05076 touch-responsive protein / calmodulin-related protein 3, touch...-induced (TCH3) identical to calmodulin-related protein 3, touch-induced SP:P25071 from [Arabidopsis thaliana] 1e-19 ...

  5. Arabidopsis CDS blastp result: AK242428 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242428 J080089P09 At2g41100.1 68415.m05076 touch-responsive protein / calmodulin-related protein 3, touch...-induced (TCH3) identical to calmodulin-related protein 3, touch-induced SP:P25071 from [Arabidopsis thaliana] 8e-18 ...

  6. Arabidopsis CDS blastp result: AK243656 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243656 J100088L22 At2g41100.1 68415.m05076 touch-responsive protein / calmodulin-related protein 3, touch...-induced (TCH3) identical to calmodulin-related protein 3, touch-induced SP:P25071 from [Arabidopsis thaliana] 2e-17 ...

  7. Arabidopsis CDS blastp result: AK288095 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288095 J075191E21 At2g41100.2 68415.m05077 touch-responsive protein / calmodulin-related protein 3, touch...-induced (TCH3) identical to calmodulin-related protein 3, touch-induced SP:P25071 from [Arabidopsis thaliana] 2e-15 ...

  8. Arabidopsis CDS blastp result: AK108506 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK108506 002-143-H11 At5g37770.1 touch-responsive protein / calmodulin-related protein 2, touch...-induced (TCH2) identical to calmodulin-related protein 2,touch-induced SP:P25070 from [Arabidopsis thaliana] 7e-14 ...

  9. Arabidopsis CDS blastp result: AK241786 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241786 J065207F05 At5g37770.1 68418.m04547 touch-responsive protein / calmodulin-related protein 2, touch...-induced (TCH2) identical to calmodulin-related protein 2,touch-induced SP:P25070 from [Arabidopsis thaliana] 1e-19 ...

  10. Arabidopsis CDS blastp result: AK242346 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242346 J080012M07 At2g41100.1 68415.m05076 touch-responsive protein / calmodulin-related protein 3, touch...-induced (TCH3) identical to calmodulin-related protein 3, touch-induced SP:P25071 from [Arabidopsis thaliana] 8e-44 ...

  11. Arabidopsis CDS blastp result: AK242346 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242346 J080012M07 At2g41100.1 68415.m05076 touch-responsive protein / calmodulin-related protein 3, touch...-induced (TCH3) identical to calmodulin-related protein 3, touch-induced SP:P25071 from [Arabidopsis thaliana] 3e-26 ...

  12. Arabidopsis CDS blastp result: AK242346 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242346 J080012M07 At2g41100.2 68415.m05077 touch-responsive protein / calmodulin-related protein 3, touch...-induced (TCH3) identical to calmodulin-related protein 3, touch-induced SP:P25071 from [Arabidopsis thaliana] 3e-26 ...

  13. Arabidopsis CDS blastp result: AK242428 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242428 J080089P09 At2g41100.2 68415.m05077 touch-responsive protein / calmodulin-related protein 3, touch...-induced (TCH3) identical to calmodulin-related protein 3, touch-induced SP:P25071 from [Arabidopsis thaliana] 3e-16 ...

  14. Arabidopsis CDS blastp result: AK071661 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK071661 J023105D07 At5g37770.1 touch-responsive protein / calmodulin-related protein 2, touch...-induced (TCH2) identical to calmodulin-related protein 2,touch-induced SP:P25070 from [Arabidopsis thaliana] 3e-33 ...

  15. Arabidopsis CDS blastp result: AK242428 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242428 J080089P09 At2g41100.1 68415.m05076 touch-responsive protein / calmodulin-related protein 3, touch...-induced (TCH3) identical to calmodulin-related protein 3, touch-induced SP:P25071 from [Arabidopsis thaliana] 2e-14 ...

  16. Arabidopsis CDS blastp result: AK242346 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242346 J080012M07 At5g37770.1 68418.m04547 touch-responsive protein / calmodulin-related protein 2, touch...-induced (TCH2) identical to calmodulin-related protein 2,touch-induced SP:P25070 from [Arabidopsis thaliana] 2e-25 ...

  17. Arabidopsis CDS blastp result: AK242346 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242346 J080012M07 At2g41100.1 68415.m05076 touch-responsive protein / calmodulin-related protein 3, touch...-induced (TCH3) identical to calmodulin-related protein 3, touch-induced SP:P25071 from [Arabidopsis thaliana] 4e-41 ...

  18. Arabidopsis CDS blastp result: AK288095 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288095 J075191E21 At2g41100.1 68415.m05076 touch-responsive protein / calmodulin-related protein 3, touch...-induced (TCH3) identical to calmodulin-related protein 3, touch-induced SP:P25071 from [Arabidopsis thaliana] 2e-16 ...

  19. Arabidopsis CDS blastp result: AK243656 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243656 J100088L22 At2g41100.2 68415.m05077 touch-responsive protein / calmodulin-related protein 3, touch...-induced (TCH3) identical to calmodulin-related protein 3, touch-induced SP:P25071 from [Arabidopsis thaliana] 5e-20 ...

  20. Arabidopsis CDS blastp result: AK243230 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243230 J100044L04 At1g19850.1 68414.m02490 transcription factor MONOPTEROS (MP) /... auxin-responsive protein (IAA24) / auxin response factor 5 (ARF5) identical to transcription factor MONOPTEROS (MP/IAA24/ARF5) SP:P93024 from [Arabidopsis thaliana] 2e-65 ...

  1. Arabidopsis CDS blastp result: AK103452 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK103452 J033129I11 At1g19850.1 transcription factor MONOPTEROS (MP) / auxin-respon...sive protein (IAA24) / auxin response factor 5 (ARF5) identical to transcription factor MONOPTEROS (MP/IAA24/ARF5) SP:P93024 from [Arabidopsis thaliana] 1e-166 ...

  2. Arabidopsis CDS blastp result: AK318617 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK318617 J100090H20 At1g19850.1 68414.m02490 transcription factor MONOPTEROS (MP) /... auxin-responsive protein (IAA24) / auxin response factor 5 (ARF5) identical to transcription factor MONOPTEROS (MP/IAA24/ARF5) SP:P93024 from [Arabidopsis thaliana] 2e-63 ...

  3. Arabidopsis CDS blastp result: AK289177 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK289177 J100024E07 At1g62360.1 68414.m07036 homeobox protein SHOOT MERISTEMLESS (S...TM) identical to homeobox protein SHOOT MERISTEMLESS (STM) SP:Q38874 from [Arabidopsis thaliana] 7e-29 ...

  4. Arabidopsis CDS blastp result: AK241312 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241312 J065141L09 At1g62360.1 68414.m07036 homeobox protein SHOOT MERISTEMLESS (S...TM) identical to homeobox protein SHOOT MERISTEMLESS (STM) SP:Q38874 from [Arabidopsis thaliana] 3e-40 ...

  5. Arabidopsis CDS blastp result: AK243352 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243352 J100060L07 At1g62360.1 68414.m07036 homeobox protein SHOOT MERISTEMLESS (S...TM) identical to homeobox protein SHOOT MERISTEMLESS (STM) SP:Q38874 from [Arabidopsis thaliana] 1e-28 ...

  6. Arabidopsis CDS blastp result: AK241438 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241438 J065162G03 At1g62360.1 68414.m07036 homeobox protein SHOOT MERISTEMLESS (S...TM) identical to homeobox protein SHOOT MERISTEMLESS (STM) SP:Q38874 from [Arabidopsis thaliana] 7e-29 ...

  7. Arabidopsis CDS blastp result: AK058585 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK058585 001-017-G01 At3g57040.1 two-component responsive regulator / response reactor... 4 (RR4) identical to responce reactor4 GI:3273202 from [Arabidopsis thaliana]; contains Pfam profile: PF00072 response regulator receiver domain 6e-55 ...

  8. Arabidopsis CDS blastp result: AK101721 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK101721 J033061A20 At3g57040.1 two-component responsive regulator / response reactor... 4 (RR4) identical to responce reactor4 GI:3273202 from [Arabidopsis thaliana]; contains Pfam profile: PF00072 response regulator receiver domain 9e-49 ...

  9. Arabidopsis CDS blastp result: AK241055 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241055 J065063N18 At3g58780.1 68416.m06551 agamous-like MADS box protein AGL1 / shatterproof... 1 (AGL1) (SHP1) identical to SP|P29381 Agamous-like MADS box protein AGL1 (Protein Shatterproof 1) {Arabidopsis thaliana} 1e-26 ...

  10. Arabidopsis CDS blastp result: AK241644 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241644 J065189M04 At3g58780.1 68416.m06551 agamous-like MADS box protein AGL1 / shatterproof... 1 (AGL1) (SHP1) identical to SP|P29381 Agamous-like MADS box protein AGL1 (Protein Shatterproof 1) {Arabidopsis thaliana} 3e-37 ...

  11. Arabidopsis CDS blastp result: AK242980 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242980 J090094F15 At3g58780.1 68416.m06551 agamous-like MADS box protein AGL1 / shatterproof... 1 (AGL1) (SHP1) identical to SP|P29381 Agamous-like MADS box protein AGL1 (Protein Shatterproof 1) {Arabidopsis thaliana} 2e-19 ...

  12. Arabidopsis CDS blastp result: AK243669 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243669 J100089N11 At3g58780.1 68416.m06551 agamous-like MADS box protein AGL1 / shatterproof... 1 (AGL1) (SHP1) identical to SP|P29381 Agamous-like MADS box protein AGL1 (Protein Shatterproof 1) {Arabidopsis thaliana} 6e-14 ...

  13. Arabidopsis CDS blastp result: AK242211 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242211 J075171C16 At3g58780.1 68416.m06551 agamous-like MADS box protein AGL1 / shatterproof... 1 (AGL1) (SHP1) identical to SP|P29381 Agamous-like MADS box protein AGL1 (Protein Shatterproof 1) {Arabidopsis thaliana} 5e-21 ...

  14. Arabidopsis CDS blastp result: AK121261 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK121261 J023104H13 At1g55350.4 calpain-type cysteine protease family identical to calpain...-like protein GI:20268660 from [Arabidopsis thaliana]; contains Pfam profiles: PF00648 Calpain family... cysteine protease, PF01067 Calpain large subunit,domain III; identical to cDNA calpain-like protein GI:20268659 0.0 ...

  15. Shotgun Proteomic Analysis of Arabidopsis thaliana Leaves

    Science.gov (United States)

    Two shotgun tandem mass spectrometry proteomics approaches, Multidimensional Protein Identification Technology (MudPIT) and 1D-Gel-LC-MS/MS, were used to identify Arabidopsis thaliana leaf proteins. These methods utilize different protein/peptide separation strategies. Detergents not compatible wit...

  16. Arabidopsis CDS blastp result: AK241281 [KOME

    Lifescience Database Archive (English)

    Full Text Available ctor, putative / enhancer of shoot regeneration (ESR1) similar to gb|D38124 EREBP-3 from Nicotiana tabacum a...nd contains PF|00847 AP2 domain; identical to cDNA enhancer of shoot regeneration ESR1 GI:18028939, enhancer of shoot regeneration ESR1 [Arabidopsis thaliana] GI:18028940 1e-12 ...

  17. Arabidopsis CDS blastp result: AK242986 [KOME

    Lifescience Database Archive (English)

    Full Text Available ctor, putative / enhancer of shoot regeneration (ESR1) similar to gb|D38124 EREBP-3 from Nicotiana tabacum a...nd contains PF|00847 AP2 domain; identical to cDNA enhancer of shoot regeneration ESR1 GI:18028939, enhancer of shoot regeneration ESR1 [Arabidopsis thaliana] GI:18028940 1e-13 ...

  18. Arabidopsis CDS blastp result: AK241762 [KOME

    Lifescience Database Archive (English)

    Full Text Available ctor, putative / enhancer of shoot regeneration (ESR1) similar to gb|D38124 EREBP-3 from Nicotiana tabacum a...nd contains PF|00847 AP2 domain; identical to cDNA enhancer of shoot regeneration ESR1 GI:18028939, enhancer of shoot regeneration ESR1 [Arabidopsis thaliana] GI:18028940 9e-17 ...

  19. Arabidopsis CDS blastp result: AK242393 [KOME

    Lifescience Database Archive (English)

    Full Text Available ctor, putative / enhancer of shoot regeneration (ESR1) similar to gb|D38124 EREBP-3 from Nicotiana tabacum a...nd contains PF|00847 AP2 domain; identical to cDNA enhancer of shoot regeneration ESR1 GI:18028939, enhancer of shoot regeneration ESR1 [Arabidopsis thaliana] GI:18028940 3e-13 ...

  20. Arabidopsis CDS blastp result: AK242807 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242807 J090060H17 At5g37500.1 68418.m04516 guard cell outward rectifying K+ chann...el (GORK) identical to guard cell outward rectifying K+ channel [Arabidopsis thaliana] gi|11414742|emb|CAC17

  1. Arabidopsis CDS blastp result: AK243408 [KOME

    Lifescience Database Archive (English)

    Full Text Available subunit ClpX, putative similar to CLP protease regulatory subunit CLPX GI:2674203 from [Arabidopsis thaliana]; non-consensus... splice donor GC at exon 4; non-consensus splice donor AA at exon 7 1e-151 ...

  2. Arabidopsis CDS blastp result: AK242797 [KOME

    Lifescience Database Archive (English)

    Full Text Available subunit ClpX, putative similar to CLP protease regulatory subunit CLPX GI:2674203 from [Arabidopsis thaliana]; non-consensus... splice donor GC at exon 4; non-consensus splice donor AA at exon 7 2e-23 ...

  3. Arabidopsis CDS blastp result: AK243408 [KOME

    Lifescience Database Archive (English)

    Full Text Available subunit ClpX, putative similar to CLP protease regulatory subunit CLPX GI:2674203 from [Arabidopsis thaliana]; non-consensus... splice donor GC at exon 4; non-consensus splice donor AA at exon 7 2e-12 ...

  4. Arabidopsis CDS blastp result: AK243428 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243428 J100067L15 At5g14750.1 68418.m01731 myb family transcription factor (MYB66) / werewolf...iption factor (MYB66) mRNA, partial cds GI:3941491; identical to GP:9755743 myb transcription factor werewolf (WER)/ MYB66 {Arabidopsis thaliana} 8e-36 ...

  5. Arabidopsis CDS blastp result: AK288699 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288699 J090061C22 At5g14750.1 68418.m01731 myb family transcription factor (MYB66) / werewolf...iption factor (MYB66) mRNA, partial cds GI:3941491; identical to GP:9755743 myb transcription factor werewolf (WER)/ MYB66 {Arabidopsis thaliana} 8e-36 ...

  6. Arabidopsis CDS blastp result: AK243271 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243271 J100049K04 At5g14750.1 68418.m01731 myb family transcription factor (MYB66) / werewolf...iption factor (MYB66) mRNA, partial cds GI:3941491; identical to GP:9755743 myb transcription factor werewolf (WER)/ MYB66 {Arabidopsis thaliana} 4e-35 ...

  7. Arabidopsis CDS blastp result: AK241812 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241812 J065210K15 At5g14750.1 68418.m01731 myb family transcription factor (MYB66) / werewolf...iption factor (MYB66) mRNA, partial cds GI:3941491; identical to GP:9755743 myb transcription factor werewolf (WER)/ MYB66 {Arabidopsis thaliana} 1e-22 ...

  8. Arabidopsis CDS blastp result: AK241549 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241549 J065176M15 At5g14750.1 68418.m01731 myb family transcription factor (MYB66) / werewolf...iption factor (MYB66) mRNA, partial cds GI:3941491; identical to GP:9755743 myb transcription factor werewolf (WER)/ MYB66 {Arabidopsis thaliana} 3e-32 ...

  9. Arabidopsis CDS blastp result: AK241615 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241615 J065186D02 At5g14750.1 68418.m01731 myb family transcription factor (MYB66) / werewolf...iption factor (MYB66) mRNA, partial cds GI:3941491; identical to GP:9755743 myb transcription factor werewolf (WER)/ MYB66 {Arabidopsis thaliana} 8e-35 ...

  10. Arabidopsis CDS blastp result: AK288487 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288487 J090040H24 At5g14750.1 68418.m01731 myb family transcription factor (MYB66) / werewolf...iption factor (MYB66) mRNA, partial cds GI:3941491; identical to GP:9755743 myb transcription factor werewolf (WER)/ MYB66 {Arabidopsis thaliana} 5e-37 ...

  11. Arabidopsis CDS blastp result: AK287469 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK287469 J043021L20 At5g14750.1 68418.m01731 myb family transcription factor (MYB66) / werewolf...iption factor (MYB66) mRNA, partial cds GI:3941491; identical to GP:9755743 myb transcription factor werewolf (WER)/ MYB66 {Arabidopsis thaliana} 2e-36 ...

  12. Arabidopsis CDS blastp result: AK241370 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241370 J065154C10 At5g14750.1 68418.m01731 myb family transcription factor (MYB66) / werewolf...iption factor (MYB66) mRNA, partial cds GI:3941491; identical to GP:9755743 myb transcription factor werewolf (WER)/ MYB66 {Arabidopsis thaliana} 2e-31 ...

  13. Arabidopsis CDS blastp result: AK288415 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288415 J090031E07 At5g14750.1 68418.m01731 myb family transcription factor (MYB66) / werewolf...iption factor (MYB66) mRNA, partial cds GI:3941491; identical to GP:9755743 myb transcription factor werewolf (WER)/ MYB66 {Arabidopsis thaliana} 3e-37 ...

  14. Arabidopsis CDS blastp result: AK240830 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK240830 J065014C16 At3g12280.1 68416.m01533 retinoblastoma-related protein (RBR1) nearly identical to retin...oblastoma-related protein [Arabidopsis thaliana] GI:8777927; contains Pfam profiles: PF01858 retinoblastoma...-associated protein A domain, PF01857 retinoblastoma-associated protein B domain 0.0 ...

  15. Arabidopsis CDS blastp result: AK121431 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK121431 J023138G19 At3g12280.1 retinoblastoma-related protein (RBR1) nearly identical to retinoblastoma...-related protein [Arabidopsis thaliana] GI:8777927; contains Pfam profiles: PF01858 retinoblastoma...-associated protein A domain, PF01857 retinoblastoma-associated protein B domain 0.0 ...

  16. Arabidopsis CDS blastp result: AK064987 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK064987 J013001D03 At3g12280.1 retinoblastoma-related protein (RBR1) nearly identical to retinoblastoma...-related protein [Arabidopsis thaliana] GI:8777927; contains Pfam profiles: PF01858 retinoblastoma...-associated protein A domain, PF01857 retinoblastoma-associated protein B domain 0.0 ...

  17. Arabidopsis CDS blastp result: AK241627 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241627 J065187G05 At3g12280.1 68416.m01533 retinoblastoma-related protein (RBR1) nearly identical to retin...oblastoma-related protein [Arabidopsis thaliana] GI:8777927; contains Pfam profiles: PF01858 retinoblastoma...-associated protein A domain, PF01857 retinoblastoma-associated protein B domain 0.0 ...

  18. Arabidopsis CDS blastp result: AK287689 [KOME

    Lifescience Database Archive (English)

    Full Text Available avonol 3-O-methyltransferase 1 / caffeic acid/5-hydroxyferulic acid O-methyltransferase (OMT1) identical to ...1.1.76) (AtOMT1) (Flavonol 3- O-methyltransferase 1) (Caffeic acid/5-hydroxyferulic acid O- methyltransferase) {Arabidopsis thaliana} 5e-23 ...

  19. Arabidopsis CDS blastp result: AK240736 [KOME

    Lifescience Database Archive (English)

    Full Text Available avonol 3-O-methyltransferase 1 / caffeic acid/5-hydroxyferulic acid O-methyltransferase (OMT1) identical to ...1.1.76) (AtOMT1) (Flavonol 3- O-methyltransferase 1) (Caffeic acid/5-hydroxyferulic acid O- methyltransferase) {Arabidopsis thaliana} 1e-22 ...

  20. Arabidopsis CDS blastp result: AK241705 [KOME

    Lifescience Database Archive (English)

    Full Text Available avonol 3-O-methyltransferase 1 / caffeic acid/5-hydroxyferulic acid O-methyltransferase (OMT1) identical to ...1.1.76) (AtOMT1) (Flavonol 3- O-methyltransferase 1) (Caffeic acid/5-hydroxyferulic acid O- methyltransferase) {Arabidopsis thaliana} 1e-11 ...

  1. Arabidopsis CDS blastp result: AK287483 [KOME

    Lifescience Database Archive (English)

    Full Text Available avonol 3-O-methyltransferase 1 / caffeic acid/5-hydroxyferulic acid O-methyltransferase (OMT1) identical to ...1.1.76) (AtOMT1) (Flavonol 3- O-methyltransferase 1) (Caffeic acid/5-hydroxyferulic acid O- methyltransferase) {Arabidopsis thaliana} 1e-37 ...

  2. Arabidopsis CDS blastp result: AK242290 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242290 J075191E07 At4g13870.2 68417.m02149 Werner Syndrome-like exonuclease (WEX)... contains Pfam profile PF01612: 3'-5' exonuclease; identical to Werner Syndrome-like exonuclease [Arabidopsis thaliana] GP:28195109 gb:AAO33765 1e-20 ...

  3. Arabidopsis CDS blastp result: AK063585 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK063585 001-118-A04 At4g13870.2 Werner Syndrome-like exonuclease (WEX) contains Pf...am profile PF01612: 3'-5' exonuclease; identical to Werner Syndrome-like exonuclease [Arabidopsis thaliana] GP:28195109 gb:AAO33765 6e-16 ...

  4. Arabidopsis CDS blastp result: AK242290 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242290 J075191E07 At4g13870.1 68417.m02148 Werner Syndrome-like exonuclease (WEX)... contains Pfam profile PF01612: 3'-5' exonuclease; identical to Werner Syndrome-like exonuclease [Arabidopsis thaliana] GP:28195109 gb:AAO33765 1e-20 ...

  5. Arabidopsis CDS blastp result: AK072218 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK072218 J013167O21 At1g55350.4 calpain-type cysteine protease family identical to calpain...-like protein GI:20268660 from [Arabidopsis thaliana]; contains Pfam profiles: PF00648 Calpain family... cysteine protease, PF01067 Calpain large subunit,domain III; identical to cDNA calpain-like protein GI:20268659 1e-150 ...

  6. Arabidopsis CDS blastp result: AK287576 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK287576 J065037D19 At1g28300.1 68414.m03473 transcriptional factor B3 family protein / leaf...y cotyledon 2 (LEC2) nearly identical to LEAFY COTYLEDON 2 [Arabidopsis thaliana] GI:15987516; contains Pfam profile PF02362: B3 DNA binding domain 5e-13 ...

  7. Arabidopsis CDS blastp result: AK243493 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243493 J100074A10 At2g23380.1 68415.m02792 curly leaf protein (CURLY LEAF) / poly...comb-group protein identical to polycomb group [Arabidopsis thaliana] GI:1903019 (curly leaf); contains Pfam profile PF00856: SET domain 0.0 ...

  8. Arabidopsis CDS blastp result: AK111743 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK111743 J023052J10 At2g23380.1 curly leaf protein (CURLY LEAF) / polycomb-group pr...otein identical to polycomb group [Arabidopsis thaliana] GI:1903019 (curly leaf); contains Pfam profile PF00856: SET domain 3e-22 ...

  9. Arabidopsis CDS blastp result: AK242890 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242890 J090079L19 At5g16910.1 68418.m01982 cellulose synthase family protein similar to gi:2827143 cellulo...se synthase catalytic subunit, Arabidopsis thaliana, gi:9622886 cellulose synthase-7 from Zea mays 1e-130 ...

  10. Arabidopsis CDS blastp result: AK242585 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242585 J090010M20 At5g16910.1 68418.m01982 cellulose synthase family protein similar to gi:2827143 cellulo...se synthase catalytic subunit, Arabidopsis thaliana, gi:9622886 cellulose synthase-7 from Zea mays 2e-65 ...

  11. Arabidopsis CDS blastp result: AK110534 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK110534 002-168-A07 At5g16910.1 cellulose synthase family protein similar to gi:2827143 cellulose... synthase catalytic subunit, Arabidopsis thaliana, gi:9622886 cellulose synthase-7 from Zea mays 1e-114 ...

  12. Arabidopsis CDS blastp result: AK242585 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242585 J090010M20 At1g32180.1 68414.m03958 cellulose synthase family protein similar to cellulose... synthase catalytic subunit gi:2827143 from [Arabidopsis thaliana], cellulose synthase-9 (gi:9622890) from Zea mays 1e-24 ...

  13. Arabidopsis CDS blastp result: AK242601 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242601 J090014G03 At5g16910.1 68418.m01982 cellulose synthase family protein similar to gi:2827143 cellulo...se synthase catalytic subunit, Arabidopsis thaliana, gi:9622886 cellulose synthase-7 from Zea mays 0.0 ...

  14. Arabidopsis CDS blastp result: AK242601 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242601 J090014G03 At2g32540.1 68415.m03975 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 2e-45 ...

  15. Arabidopsis CDS blastp result: AK242585 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242585 J090010M20 At1g32180.1 68414.m03958 cellulose synthase family protein similar to cellulose... synthase catalytic subunit gi:2827143 from [Arabidopsis thaliana], cellulose synthase-9 (gi:9622890) from Zea mays 3e-66 ...

  16. Arabidopsis CDS blastp result: AK069071 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK069071 J023010H01 At2g32540.1 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 1e-167 ...

  17. Arabidopsis CDS blastp result: AK242585 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242585 J090010M20 At4g23990.1 68417.m03448 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 1e-124 ...

  18. Arabidopsis CDS blastp result: AK060286 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK060286 001-006-C08 At2g32540.1 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 6e-78 ...

  19. Arabidopsis CDS blastp result: AK242601 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242601 J090014G03 At4g38190.1 68417.m05391 cellulose synthase family protein similar to cellulose... synthase catalytic subunit gi:2827143 from [Arabidopsis thaliana], cellulose synthase-5 (gi:9622882) from Zea mays 0.0 ...

  20. Arabidopsis CDS blastp result: AK242601 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242601 J090014G03 At2g32530.1 68415.m03974 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 2e-29 ...

  1. Arabidopsis CDS blastp result: AK242601 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242601 J090014G03 At4g23990.1 68417.m03448 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 5e-25 ...

  2. Arabidopsis CDS blastp result: AK242585 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242585 J090010M20 At5g16910.1 68418.m01982 cellulose synthase family protein similar to gi:2827143 cellulo...se synthase catalytic subunit, Arabidopsis thaliana, gi:9622886 cellulose synthase-7 from Zea mays 1e-28 ...

  3. Arabidopsis CDS blastp result: AK105393 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK105393 001-123-B04 At5g16910.1 cellulose synthase family protein similar to gi:2827143 cellulose... synthase catalytic subunit, Arabidopsis thaliana, gi:9622886 cellulose synthase-7 from Zea mays 0.0 ...

  4. Arabidopsis CDS blastp result: AK242601 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242601 J090014G03 At4g23990.1 68417.m03448 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 8e-25 ...

  5. Arabidopsis CDS blastp result: AK242890 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242890 J090079L19 At1g32180.1 68414.m03958 cellulose synthase family protein similar to cellulose... synthase catalytic subunit gi:2827143 from [Arabidopsis thaliana], cellulose synthase-9 (gi:9622890) from Zea mays 1e-126 ...

  6. Arabidopsis CDS blastp result: AK242585 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242585 J090010M20 At4g38190.1 68417.m05391 cellulose synthase family protein similar to cellulose... synthase catalytic subunit gi:2827143 from [Arabidopsis thaliana], cellulose synthase-5 (gi:9622882) from Zea mays 8e-63 ...

  7. Arabidopsis CDS blastp result: AK242890 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242890 J090079L19 At4g38190.1 68417.m05391 cellulose synthase family protein similar to cellulose... synthase catalytic subunit gi:2827143 from [Arabidopsis thaliana], cellulose synthase-5 (gi:9622882) from Zea mays 1e-125 ...

  8. Arabidopsis CDS blastp result: AK242601 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242601 J090014G03 At1g32180.1 68414.m03958 cellulose synthase family protein similar to cellulose... synthase catalytic subunit gi:2827143 from [Arabidopsis thaliana], cellulose synthase-9 (gi:9622890) from Zea mays 0.0 ...

  9. Arabidopsis CDS blastp result: AK242601 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242601 J090014G03 At4g23990.1 68417.m03448 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 2e-26 ...

  10. Arabidopsis CDS blastp result: AK242890 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242890 J090079L19 At2g32540.1 68415.m03975 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 4e-47 ...

  11. Arabidopsis CDS blastp result: AK242585 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242585 J090010M20 At2g32540.1 68415.m03975 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 4e-98 ...

  12. Arabidopsis CDS blastp result: AK242585 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242585 J090010M20 At2g32530.1 68415.m03974 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 8e-98 ...

  13. Arabidopsis CDS blastp result: AK109812 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK109812 002-147-H02 At5g16910.1 cellulose synthase family protein similar to gi:2827143 cellulose... synthase catalytic subunit, Arabidopsis thaliana, gi:9622886 cellulose synthase-7 from Zea mays 5e-90 ...

  14. Arabidopsis CDS blastp result: AK242601 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242601 J090014G03 At2g32540.1 68415.m03975 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 3e-31 ...

  15. Arabidopsis CDS blastp result: AK121003 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK121003 J023045B21 At2g32540.1 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 1e-167 ...

  16. Arabidopsis CDS blastp result: AK242601 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242601 J090014G03 At2g32530.1 68415.m03974 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 5e-48 ...

  17. Arabidopsis CDS blastp result: AK242890 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242890 J090079L19 At4g23990.1 68417.m03448 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 1e-45 ...

  18. Arabidopsis CDS blastp result: AK242585 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242585 J090010M20 At4g38190.1 68417.m05391 cellulose synthase family protein similar to cellulose... synthase catalytic subunit gi:2827143 from [Arabidopsis thaliana], cellulose synthase-5 (gi:9622882) from Zea mays 4e-27 ...

  19. Arabidopsis CDS blastp result: AK061162 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK061162 006-209-A01 At2g32540.1 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 3e-35 ...

  20. Arabidopsis CDS blastp result: AK242890 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242890 J090079L19 At2g32530.1 68415.m03974 cellulose synthase family protein similar to cellulose... synthase catalytic subunit from Arabidopsis thaliana [gi:5230423], cellulose synthase-5 from Zea mays [gi:9622882] 4e-50 ...

  1. Arabidopsis CDS blastp result: AK119521 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK119521 001-202-D09 At3g57050.2 cystathionine beta-lyase, chloroplast / beta-cystathionase...thionase) (Cysteine lyase) {Arabidopsis thaliana} 1e-173 ... ... / cysteine lyase (CBL) identical to SP|P53780 Cystathionine beta-lyase, chloroplast precursor (EC 4.4.1.8) (CBL) (Beta-cysta

  2. Arabidopsis CDS blastp result: AK108403 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK108403 002-142-G06 At3g57050.2 cystathionine beta-lyase, chloroplast / beta-cystathionase...thionase) (Cysteine lyase) {Arabidopsis thaliana} 5e-36 ... ... / cysteine lyase (CBL) identical to SP|P53780 Cystathionine beta-lyase, chloroplast precursor (EC 4.4.1.8) (CBL) (Beta-cysta

  3. Arabidopsis CDS blastp result: AK241330 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241330 J065144B19 At3g29410.1 68416.m03695 terpene synthase/cyclase family protein similar to terpene... synthase GB:CAA72074 from [Arabidopsis thaliana], contains Pfam profile: PF01397 terpene synthase family 5e-64 ...

  4. Arabidopsis CDS blastp result: AK242212 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242212 J075171E13 At3g29410.1 68416.m03695 terpene synthase/cyclase family protein similar to terpene... synthase GB:CAA72074 from [Arabidopsis thaliana], contains Pfam profile: PF01397 terpene synthase family 1e-21 ...

  5. Arabidopsis CDS blastp result: AK241679 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241679 J065193F24 At3g29410.1 68416.m03695 terpene synthase/cyclase family protein similar to terpene... synthase GB:CAA72074 from [Arabidopsis thaliana], contains Pfam profile: PF01397 terpene synthase family 5e-65 ...

  6. Arabidopsis CDS blastp result: AK105299 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK105299 001-116-H10 At1g72660.1 developmentally regulated GTP-binding protein, put...ative very strong similarity to developmentally regulated GTP binding protein (DRG1) [Arabidopsis thaliana] GI:2345150 0.0 ...

  7. Arabidopsis CDS blastp result: AK111540 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK111540 J013037H01 At1g72660.1 developmentally regulated GTP-binding protein, puta...tive very strong similarity to developmentally regulated GTP binding protein (DRG1) [Arabidopsis thaliana] GI:2345150 0.0 ...

  8. Arabidopsis CDS blastp result: AK240892 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK240892 J065030K10 At4g36920.1 68417.m05233 floral homeotic protein APETALA2 (AP2)... Identical to (SP:P47927) Floral homeotic protein APETALA2. [Mouse-ear cress] {Arabidopsis thaliana} 2e-41 ...

  9. Arabidopsis CDS blastp result: AK287726 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK287726 J065138E17 At4g36920.1 68417.m05233 floral homeotic protein APETALA2 (AP2)... Identical to (SP:P47927) Floral homeotic protein APETALA2. [Mouse-ear cress] {Arabidopsis thaliana} 1e-41 ...

  10. Arabidopsis CDS blastp result: AK242211 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242211 J075171C16 At1g69120.1 68414.m07909 floral homeotic protein APETALA1 (AP1)... / agamous-like MADS box protein (AGL7) identical to SP|P35631 Floral homeotic protein APETALA1 (AGL7 protein) {Arabidopsis thaliana} 8e-22 ...

  11. Arabidopsis CDS blastp result: AK242387 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242387 J080051E14 At4g36920.1 68417.m05233 floral homeotic protein APETALA2 (AP2)... Identical to (SP:P47927) Floral homeotic protein APETALA2. [Mouse-ear cress] {Arabidopsis thaliana} 3e-27 ...

  12. Arabidopsis CDS blastp result: AK121171 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK121171 J023081C04 At1g69120.1 floral homeotic protein APETALA1 (AP1) / agamous-li...ke MADS box protein (AGL7) identical to SP|P35631 Floral homeotic protein APETALA1 (AGL7 protein) {Arabidopsis thaliana} 3e-37 ...

  13. Arabidopsis CDS blastp result: AK242957 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242957 J090089I15 At4g36920.1 68417.m05233 floral homeotic protein APETALA2 (AP2)... Identical to (SP:P47927) Floral homeotic protein APETALA2. [Mouse-ear cress] {Arabidopsis thaliana} 3e-56 ...

  14. Arabidopsis CDS blastp result: AK241644 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241644 J065189M04 At1g69120.1 68414.m07909 floral homeotic protein APETALA1 (AP1)... / agamous-like MADS box protein (AGL7) identical to SP|P35631 Floral homeotic protein APETALA1 (AGL7 protein) {Arabidopsis thaliana} 3e-32 ...

  15. Arabidopsis CDS blastp result: AK241055 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241055 J065063N18 At1g69120.1 68414.m07909 floral homeotic protein APETALA1 (AP1)... / agamous-like MADS box protein (AGL7) identical to SP|P35631 Floral homeotic protein APETALA1 (AGL7 protein) {Arabidopsis thaliana} 3e-28 ...

  16. Arabidopsis CDS blastp result: AK069331 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK069331 J023019N01 At1g69120.1 floral homeotic protein APETALA1 (AP1) / agamous-li...ke MADS box protein (AGL7) identical to SP|P35631 Floral homeotic protein APETALA1 (AGL7 protein) {Arabidopsis thaliana} 2e-58 ...

  17. Arabidopsis CDS blastp result: AK241272 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241272 J065132I19 At4g36920.1 68417.m05233 floral homeotic protein APETALA2 (AP2)... Identical to (SP:P47927) Floral homeotic protein APETALA2. [Mouse-ear cress] {Arabidopsis thaliana} 2e-41 ...

  18. Arabidopsis CDS blastp result: AK242980 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242980 J090094F15 At1g69120.1 68414.m07909 floral homeotic protein APETALA1 (AP1)... / agamous-like MADS box protein (AGL7) identical to SP|P35631 Floral homeotic protein APETALA1 (AGL7 protein) {Arabidopsis thaliana} 2e-18 ...

  19. Arabidopsis CDS blastp result: AK243669 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243669 J100089N11 At1g69120.1 68414.m07909 floral homeotic protein APETALA1 (AP1)... / agamous-like MADS box protein (AGL7) identical to SP|P35631 Floral homeotic protein APETALA1 (AGL7 protein) {Arabidopsis thaliana} 3e-15 ...

  20. Arabidopsis CDS blastp result: AK287621 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK287621 J065066I09 At4g36920.1 68417.m05233 floral homeotic protein APETALA2 (AP2)... Identical to (SP:P47927) Floral homeotic protein APETALA2. [Mouse-ear cress] {Arabidopsis thaliana} 6e-43 ...

  1. Arabidopsis CDS blastp result: AK105724 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK105724 001-201-G07 At1g07110.1 fructose-6-phosphate 2-kinase / fructose-2,6-bisph...osphatase (F2KP) identical to fructose-6-phosphate 2-kinase/fructose-2,6-bisphosphatase (F2KP) [Arabidopsis thaliana] GI:13096098 0.0 ...

  2. Arabidopsis CDS blastp result: AK072243 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK072243 J023003N10 At1g07110.1 fructose-6-phosphate 2-kinase / fructose-2,6-bispho...sphatase (F2KP) identical to fructose-6-phosphate 2-kinase/fructose-2,6-bisphosphatase (F2KP) [Arabidopsis thaliana] GI:13096098 0.0 ...

  3. Arabidopsis CDS blastp result: AK287911 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK287911 J065213B08 At1g12110.1 68414.m01402 nitrate/chlorate transporter (NRT1.1) ...(CHL1) identical to nitrate/chlorate transporter SP:Q05085 from [Arabidopsis thaliana]; contains Pfam profile: PF00854 POT family 3e-85 ...

  4. Arabidopsis CDS blastp result: AK318551 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK318551 J075138M12 At1g12110.1 68414.m01402 nitrate/chlorate transporter (NRT1.1) ...(CHL1) identical to nitrate/chlorate transporter SP:Q05085 from [Arabidopsis thaliana]; contains Pfam profile: PF00854 POT family 4e-27 ...

  5. Arabidopsis CDS blastp result: AK241823 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241823 J065212G21 At1g12110.1 68414.m01402 nitrate/chlorate transporter (NRT1.1) ...(CHL1) identical to nitrate/chlorate transporter SP:Q05085 from [Arabidopsis thaliana]; contains Pfam profile: PF00854 POT family 1e-150 ...

  6. Arabidopsis CDS blastp result: AK243378 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243378 J100063A13 At1g12110.1 68414.m01402 nitrate/chlorate transporter (NRT1.1) ...(CHL1) identical to nitrate/chlorate transporter SP:Q05085 from [Arabidopsis thaliana]; contains Pfam profile: PF00854 POT family 5e-18 ...

  7. Arabidopsis CDS blastp result: AK288351 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288351 J090024C17 At1g12110.1 68414.m01402 nitrate/chlorate transporter (NRT1.1) ...(CHL1) identical to nitrate/chlorate transporter SP:Q05085 from [Arabidopsis thaliana]; contains Pfam profile: PF00854 POT family 2e-24 ...

  8. Arabidopsis CDS blastp result: AK242252 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242252 J075182G16 At1g12110.1 68414.m01402 nitrate/chlorate transporter (NRT1.1) ...(CHL1) identical to nitrate/chlorate transporter SP:Q05085 from [Arabidopsis thaliana]; contains Pfam profile: PF00854 POT family 6e-88 ...

  9. Arabidopsis CDS blastp result: AK243008 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243008 J090097H12 At5g48030.1 68418.m05935 DNAJ heat shock protein, mitochondrially targeted... (GFA2) 99.8% identical to mitochondrially targeted DnaJ protein GFA2 [Arabidopsis thaliana] GI:2

  10. Arabidopsis CDS blastp result: AK242849 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242849 J090072M15 At5g48030.1 68418.m05935 DNAJ heat shock protein, mitochondrially targeted... (GFA2) 99.8% identical to mitochondrially targeted DnaJ protein GFA2 [Arabidopsis thaliana] GI:2

  11. Arabidopsis CDS blastp result: AK243505 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243505 J100074N19 At5g48030.1 68418.m05935 DNAJ heat shock protein, mitochondrially targeted... (GFA2) 99.8% identical to mitochondrially targeted DnaJ protein GFA2 [Arabidopsis thaliana] GI:2

  12. Arabidopsis CDS blastp result: AK288959 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288959 J090084E19 At5g48030.1 68418.m05935 DNAJ heat shock protein, mitochondrially targeted... (GFA2) 99.8% identical to mitochondrially targeted DnaJ protein GFA2 [Arabidopsis thaliana] GI:2

  13. Arabidopsis CDS blastp result: AK287577 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK287577 J065037N08 At5g48030.1 68418.m05935 DNAJ heat shock protein, mitochondrially targeted... (GFA2) 99.8% identical to mitochondrially targeted DnaJ protein GFA2 [Arabidopsis thaliana] GI:2

  14. Arabidopsis CDS blastp result: AK288072 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288072 J075161I05 At5g48030.1 68418.m05935 DNAJ heat shock protein, mitochondrially targeted... (GFA2) 99.8% identical to mitochondrially targeted DnaJ protein GFA2 [Arabidopsis thaliana] GI:2

  15. Arabidopsis CDS blastp result: AK065706 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK065706 J013038P03 At5g48030.1 DNAJ heat shock protein, mitochondrially targeted (...GFA2) 99.8% identical to mitochondrially targeted DnaJ protein GFA2 [Arabidopsis thaliana] GI:21429604; cont

  16. Arabidopsis CDS blastp result: AK120746 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK120746 J023004K12 At5g48030.1 DNAJ heat shock protein, mitochondrially targeted (...GFA2) 99.8% identical to mitochondrially targeted DnaJ protein GFA2 [Arabidopsis thaliana] GI:21429604; cont

  17. Arabidopsis CDS blastp result: AK243178 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243178 J100036P15 At5g48030.1 68418.m05935 DNAJ heat shock protein, mitochondrially targeted... (GFA2) 99.8% identical to mitochondrially targeted DnaJ protein GFA2 [Arabidopsis thaliana] GI:2

  18. Arabidopsis CDS blastp result: AK058985 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK058985 001-020-E06 At5g48030.1 DNAJ heat shock protein, mitochondrially targeted ...(GFA2) 99.8% identical to mitochondrially targeted DnaJ protein GFA2 [Arabidopsis thaliana] GI:21429604; con

  19. Arabidopsis CDS blastp result: AK103126 [KOME

    Lifescience Database Archive (English)

    Full Text Available 0S proteasome beta subunit PBB1 (PBB1) GB:AAC32066 [Arabidopsis thaliana] (Genetics 149 (2), 677-692 (1998)); contains Pfam profile: PF00227 proteasome A-type and B-type; 1e-129 ...

  20. Arabidopsis CDS blastp result: AK288349 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288349 J090023P19 At2g46590.1 68415.m05811 Dof zinc finger protein DAG2 / Dof affecting... germination 2 (DAG2) identical to SP|Q9ZPY0 DOF zinc finger protein DAG2 (Dof affecting germination 2) {Arabidopsis thaliana} 1e-23 ...

  1. Arabidopsis CDS blastp result: AK068893 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK068893 J023001G24 At4g15090.1 far-red impaired response protein (FAR1) / far-red impaired... responsive protein (FAR1) identical to far-red impaired response protein FAR1 [Arabidopsis thaliana] gi|5764395|gb|AAD51282; contains Pfam:PF03101 domain: FAR1 family 1e-39 ...

  2. Arabidopsis CDS blastp result: AK241728 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241728 J065199H08 At1g50310.1 68414.m05640 monosaccharide transporter (STP9) iden...tical to monosaccharide transporter STP9 protein [Arabidopsis thaliana] GI:15487254; contains Pfam profile PF00083: major facilitator superfamily protein 3e-36 ...

  3. Arabidopsis CDS blastp result: AK240645 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK240645 J023003B03 At1g50310.1 68414.m05640 monosaccharide transporter (STP9) iden...tical to monosaccharide transporter STP9 protein [Arabidopsis thaliana] GI:15487254; contains Pfam profile PF00083: major facilitator superfamily protein 1e-17 ...

  4. Arabidopsis CDS blastp result: AK243302 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243302 J100054J17 At1g50310.1 68414.m05640 monosaccharide transporter (STP9) iden...tical to monosaccharide transporter STP9 protein [Arabidopsis thaliana] GI:15487254; contains Pfam profile PF00083: major facilitator superfamily protein 4e-82 ...

  5. Arabidopsis CDS blastp result: AK241015 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241015 J065054A13 At1g50310.1 68414.m05640 monosaccharide transporter (STP9) iden...tical to monosaccharide transporter STP9 protein [Arabidopsis thaliana] GI:15487254; contains Pfam profile PF00083: major facilitator superfamily protein 8e-37 ...

  6. Arabidopsis CDS blastp result: AK288091 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288091 J075184D14 At1g50310.1 68414.m05640 monosaccharide transporter (STP9) iden...tical to monosaccharide transporter STP9 protein [Arabidopsis thaliana] GI:15487254; contains Pfam profile PF00083: major facilitator superfamily protein 4e-29 ...

  7. Arabidopsis CDS blastp result: AK241402 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241402 J065159A02 At4g19070.1 68417.m02810 cadmium-responsive protein / cadmium i...nduced protein (AS8) identical to cadmium induced protein AS8 SP:P42735 from [Arabidopsis thaliana] 3e-11 ...

  8. Arabidopsis CDS blastp result: AK110694 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK110694 002-170-A08 At5g59560.2 sensitivity to red light reduced protein (SRR1) id...entical to sensitivity to red light reduced protein [Arabidopsis thaliana] GI:25527089; supporting cDNA gi|25527088|gb|AY127047.1| 1e-18 ...

  9. Arabidopsis CDS blastp result: AK243061 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243061 J100014C18 At5g24520.2 68418.m02892 transparent testa glabra 1 protein (TTG1) identical to transpar...ent testa glabra 1 (Ttg1) protein (GI:10177852) {Arabidopsis thaliana}; contains Pfam PF00400: WD domain, G-beta repeat (4 copies,1 weak); 1e-102 ...

  10. Arabidopsis CDS blastp result: AK288081 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288081 J075172F18 At5g24520.3 68418.m02893 transparent testa glabra 1 protein (TTG1) identical to transpar...ent testa glabra 1 (Ttg1) protein (GI:10177852) {Arabidopsis thaliana}; contains Pfam PF00400: WD domain, G-beta repeat (4 copies,1 weak); 4e-13 ...

  11. Arabidopsis CDS blastp result: AK287566 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK287566 J065027L04 At1g34790.1 68414.m04337 transparent testa 1 protein (TT1) / zi...nc finger (C2H2 type) protein TT1 identical to transparent testa 1 GI:18253279 from [Arabidopsis thaliana]; contains Pfam profile PF00096: Zinc finger, C2H2 type 2e-77 ...

  12. Arabidopsis CDS blastp result: AK288081 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288081 J075172F18 At5g24520.1 68418.m02891 transparent testa glabra 1 protein (TTG1) identical to transpar...ent testa glabra 1 (Ttg1) protein (GI:10177852) {Arabidopsis thaliana}; contains Pfam PF00400: WD domain, G-beta repeat (4 copies,1 weak); 4e-13 ...

  13. Arabidopsis CDS blastp result: AK289209 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK289209 J100058I16 At1g34790.1 68414.m04337 transparent testa 1 protein (TT1) / zi...nc finger (C2H2 type) protein TT1 identical to transparent testa 1 GI:18253279 from [Arabidopsis thaliana]; contains Pfam profile PF00096: Zinc finger, C2H2 type 1e-12 ...

  14. Arabidopsis CDS blastp result: AK243061 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243061 J100014C18 At5g24520.1 68418.m02891 transparent testa glabra 1 protein (TTG1) identical to transpar...ent testa glabra 1 (Ttg1) protein (GI:10177852) {Arabidopsis thaliana}; contains Pfam PF00400: WD domain, G-beta repeat (4 copies,1 weak); 1e-102 ...

  15. Arabidopsis CDS blastp result: AK243061 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243061 J100014C18 At5g24520.3 68418.m02893 transparent testa glabra 1 protein (TTG1) identical to transpar...ent testa glabra 1 (Ttg1) protein (GI:10177852) {Arabidopsis thaliana}; contains Pfam PF00400: WD domain, G-beta repeat (4 copies,1 weak); 1e-102 ...

  16. Arabidopsis CDS blastp result: AK243285 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243285 J100051N01 At1g34790.1 68414.m04337 transparent testa 1 protein (TT1) / zi...nc finger (C2H2 type) protein TT1 identical to transparent testa 1 GI:18253279 from [Arabidopsis thaliana]; contains Pfam profile PF00096: Zinc finger, C2H2 type 1e-24 ...

  17. Arabidopsis CDS blastp result: AK288081 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288081 J075172F18 At5g24520.2 68418.m02892 transparent testa glabra 1 protein (TTG1) identical to transpar...ent testa glabra 1 (Ttg1) protein (GI:10177852) {Arabidopsis thaliana}; contains Pfam PF00400: WD domain, G-beta repeat (4 copies,1 weak); 4e-13 ...

  18. Arabidopsis CDS blastp result: AK100613 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK100613 J023107M18 At4g10180.1 light-mediated development protein 1 / deetiolated1... (DET1) identical to Light-mediated development protein DET1 (Deetiolated1) (Swiss-Prot:P48732) [Arabidopsis thaliana] 0.0 ...

  19. Arabidopsis CDS blastp result: AK058683 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK058683 001-019-A06 At4g10180.1 light-mediated development protein 1 / deetiolated...1 (DET1) identical to Light-mediated development protein DET1 (Deetiolated1) (Swiss-Prot:P48732) [Arabidopsis thaliana] 0.0 ...

  20. HYDROPONIC METHOD FOR CULTURING POPULATIONS OF ARABIDOPSIS

    Science.gov (United States)

    A plant life-cycle bioassay using Arabidopsis thaliana (L.) Heynh. was developed to detect potential chemical phytotoxicity. The bioassay requires large numbers of plants to maximize the probability of detecting deleterious effect and to avoid any bias that could occur if only a ...

  1. Arabidopsis CDS blastp result: AK240809 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK240809 J065006K12 At4g17030.1 68417.m02569 expansin-related identical to SWISS-PROT:O23547 expansi...n-related protein 1 precursor (At-EXPR1)[Arabidopsis thaliana]; related to expansins, http://www.bio.psu.edu/expansins/ 2e-21 ...

  2. Arabidopsis CDS blastp result: AK107208 [KOME

    Lifescience Database Archive (English)

    Full Text Available Ala hydrolase, putative virtually identical to gr1-protein from [Arabidopsis thaliana] GI:3559811; similar t...AK107208 002-125-B11 At1g44350.1 IAA-amino acid hydrolase 6, putative (ILL6) / IAA-

  3. Arabidopsis CDS blastp result: AK059353 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK059353 001-026-D01 At1g01170.1 ozone-responsive stress-related protein, putative ...similar to stress-related ozone-induced protein AtOZI1 (GI:790583) [Arabidopsis thaliana]; contains 1 predicted transmembrane domain; 2e-29 ...

  4. Arabidopsis CDS blastp result: AK066771 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK066771 J013083K07 At1g01170.1 ozone-responsive stress-related protein, putative s...imilar to stress-related ozone-induced protein AtOZI1 (GI:790583) [Arabidopsis thaliana]; contains 1 predicted transmembrane domain; 2e-29 ...

  5. Arabidopsis CDS blastp result: AK059160 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK059160 001-023-D05 At1g01170.1 ozone-responsive stress-related protein, putative ...similar to stress-related ozone-induced protein AtOZI1 (GI:790583) [Arabidopsis thaliana]; contains 1 predicted transmembrane domain; 3e-28 ...

  6. Arabidopsis CDS blastp result: AK242200 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242200 J075166M12 At3g20740.1 68416.m02624 fertilization-independent endosperm pr...otein (FIE) contains 6 WD-40 repeats (PF00400); identical to fertilization-independent endosperm protein (GI:4567095) [Arabidopsis thaliana] 1e-142 ...

  7. Arabidopsis CDS blastp result: AK111761 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK111761 J023058F21 At3g20740.1 fertilization-independent endosperm protein (FIE) c...ontains 6 WD-40 repeats (PF00400); identical to fertilization-independent endosperm protein (GI:4567095) [Arabidopsis thaliana] 1e-158 ...

  8. Arabidopsis CDS blastp result: AK243221 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243221 J100043L21 At5g15410.2 68418.m01803 cyclic nucleotide-regulated ion channel / cyclic... nucleotide-gated channel (CNGC2) identical to cyclic nucleotide-gated cation channel GI:3894399 from [Arabidopsis thaliana] 5e-40 ...

  9. Arabidopsis CDS blastp result: AK288592 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288592 J090051B06 At5g15410.2 68418.m01803 cyclic nucleotide-regulated ion channel / cyclic... nucleotide-gated channel (CNGC2) identical to cyclic nucleotide-gated cation channel GI:3894399 from [Arabidopsis thaliana] 1e-145 ...

  10. Arabidopsis CDS blastp result: AK243602 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243602 J100084P18 At5g15410.2 68418.m01803 cyclic nucleotide-regulated ion channel / cyclic... nucleotide-gated channel (CNGC2) identical to cyclic nucleotide-gated cation channel GI:3894399 from [Arabidopsis thaliana] 2e-98 ...

  11. Arabidopsis CDS blastp result: AK241942 [KOME

    Lifescience Database Archive (English)

    Full Text Available protein similar to fasciclin-like arabinogalactan-protein 1 [Arabidopsis thaliana] gi|13377776|gb|AAK20857 9e-20 ... ...AK241942 J075088H12 At2g24450.1 68415.m02922 fasciclin-like arabinogalactan family

  12. Arabidopsis CDS blastp result: AK121828 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK121828 J033099G20 At3g46550.1 fasciclin-like arabinogalactan family protein similar to fasciclin-like arab...inogalactan protein FLA8 [Arabidopsis thaliana] gi|10880493|gb|AAG24276 4e-87 ...

  13. Arabidopsis CDS blastp result: AK241942 [KOME

    Lifescience Database Archive (English)

    Full Text Available protein similar to fasciclin-like arabinogalactan-protein 1 [Arabidopsis thaliana] gi|13377776|gb|AAK20857; 3e-21 ... ...AK241942 J075088H12 At3g12660.1 68416.m01578 fasciclin-like arabinogalactan family

  14. Arabidopsis CDS blastp result: AK108772 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK108772 002-150-H07 At3g12660.1 fasciclin-like arabinogalactan family protein similar to fasciclin-like ara...binogalactan-protein 1 [Arabidopsis thaliana] gi|13377776|gb|AAK20857; 1e-35 ...

  15. Arabidopsis CDS blastp result: AK241942 [KOME

    Lifescience Database Archive (English)

    Full Text Available protein similar to fasciclin-like arabinogalactan-protein 1 [Arabidopsis thaliana] gi|13377776|gb|AAK20857 2e-15 ... ...AK241942 J075088H12 At4g31370.1 68417.m04448 fasciclin-like arabinogalactan family

  16. Arabidopsis CDS blastp result: AK241942 [KOME

    Lifescience Database Archive (English)

    Full Text Available protein similar to fasciclin-like arabinogalactan protein FLA8 [Arabidopsis thaliana] gi|10880493|gb|AAG24276 1e-21 ... ...AK241942 J075088H12 At3g46550.1 68416.m05053 fasciclin-like arabinogalactan family

  17. Arabidopsis CDS blastp result: AK109762 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK109762 002-146-G11 At3g12660.1 fasciclin-like arabinogalactan family protein similar to fasciclin-like ara...binogalactan-protein 1 [Arabidopsis thaliana] gi|13377776|gb|AAK20857; 3e-24 ...

  18. Arabidopsis CDS blastp result: AK289211 [KOME

    Lifescience Database Archive (English)

    Full Text Available protein similar to fasciclin-like arabinogalactan protein FLA8 [Arabidopsis thaliana] gi|10880493|gb|AAG24276 4e-90 ... ...AK289211 J100060N06 At3g46550.1 68416.m05053 fasciclin-like arabinogalactan family

  19. Arabidopsis CDS blastp result: AK119375 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK119375 001-132-A06 At3g46550.1 fasciclin-like arabinogalactan family protein similar to fasciclin-like ara...binogalactan protein FLA8 [Arabidopsis thaliana] gi|10880493|gb|AAG24276 2e-85 ...

  20. Arabidopsis CDS blastp result: AK241364 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241364 J065152E11 At2g46590.1 68415.m05811 Dof zinc finger protein DAG2 / Dof affecting germination... 2 (DAG2) identical to SP|Q9ZPY0 DOF zinc finger protein DAG2 (Dof affecting germination 2) {Arabidopsis thaliana} 2e-20 ...

  1. Arabidopsis CDS blastp result: AK287447 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK287447 J043016O04 At2g46590.1 68415.m05811 Dof zinc finger protein DAG2 / Dof affecting germination... 2 (DAG2) identical to SP|Q9ZPY0 DOF zinc finger protein DAG2 (Dof affecting germination 2) {Arabidopsis thaliana} 2e-30 ...

  2. Arabidopsis CDS blastp result: AK241519 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK241519 J065170E12 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 3e-23 ...

  3. Arabidopsis CDS blastp result: AK242651 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242651 J090026B08 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 1e-16 ...

  4. Arabidopsis CDS blastp result: AK243050 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243050 J100011E04 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 2e-24 ...

  5. Arabidopsis CDS blastp result: AK242271 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242271 J075187A19 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 4e-17 ...

  6. Arabidopsis CDS blastp result: AK240655 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK240655 J023135E11 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 1e-40 ...

  7. Arabidopsis CDS blastp result: AK242638 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242638 J090023J02 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 1e-29 ...

  8. Arabidopsis CDS blastp result: AK242681 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242681 J090032N04 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 8e-38 ...

  9. Arabidopsis CDS blastp result: AK288923 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288923 J090081P06 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 1e-59 ...

  10. Arabidopsis CDS blastp result: AK243187 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243187 J100039E11 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 4e-24 ...

  11. Arabidopsis CDS blastp result: AK111785 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK111785 J023089N11 At5g62310.1 incomplete root hair elongation (IRE) / protein kin...ase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 0.0 ...

  12. Arabidopsis CDS blastp result: AK288095 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK288095 J075191E21 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 9e-31 ...

  13. Arabidopsis CDS blastp result: AK242859 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242859 J090073L24 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 2e-21 ...

  14. Arabidopsis CDS blastp result: AK242717 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242717 J090043H19 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 1e-23 ...

  15. Arabidopsis CDS blastp result: AK287631 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK287631 J065073J24 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 2e-35 ...

  16. Arabidopsis CDS blastp result: AK242733 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242733 J090047O22 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 2e-24 ...

  17. Arabidopsis CDS blastp result: AK242758 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242758 J090051H03 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 1e-59 ...

  18. Arabidopsis CDS blastp result: AK243656 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK243656 J100088L22 At5g62310.1 68418.m07822 incomplete root hair elongation (IRE) .../ protein kinase, putative nearly identical to IRE (incomplete root hair elongation) [Arabidopsis thaliana] gi|6729346|dbj|BAA89783 6e-29 ...

  19. Arabidopsis CDS blastp result: AK100867 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK100867 J023124E13 At2g29640.1 josephin family protein contains Pfam domain PF02099: Jose...phin; similar to Josephin-like protein (Swiss-Prot:O82391) [Arabidopsis thaliana] 7e-59 ...

  20. Genome-wide cloning and sequence analysis of leucine-rich repeat receptor-like protein kinase genes in Arabidopsis thaliana

    Directory of Open Access Journals (Sweden)

    Yuan Tong

    2010-01-01

    Full Text Available Abstract Background Transmembrane receptor kinases play critical roles in both animal and plant signaling pathways regulating growth, development, differentiation, cell death, and pathogenic defense responses. In Arabidopsis thaliana, there are at least 223 Leucine-rich repeat receptor-like kinases (LRR-RLKs, representing one of the largest protein families. Although functional roles for a handful of LRR-RLKs have been revealed, the functions of the majority of members in this protein family have not been elucidated. Results As a resource for the in-depth analysis of this important protein family, the complementary DNA sequences (cDNAs of 194 LRR-RLKs were cloned into the GatewayR donor vector pDONR/ZeoR and analyzed by DNA sequencing. Among them, 157 clones showed sequences identical to the predictions in the Arabidopsis sequence resource, TAIR8. The other 37 cDNAs showed gene structures distinct from the predictions of TAIR8, which was mainly caused by alternative splicing of pre-mRNA. Most of the genes have been further cloned into GatewayR destination vectors with GFP or FLAG epitope tags and have been transformed into Arabidopsis for in planta functional analysis. All clones from this study have been submitted to the Arabidopsis Biological Resource Center (ABRC at Ohio State University for full accessibility by the Arabidopsis research community. Conclusions Most of the Arabidopsis LRR-RLK genes have been isolated and the sequence analysis showed a number of alternatively spliced variants. The generated resources, including cDNA entry clones, expression constructs and transgenic plants, will facilitate further functional analysis of the members of this important gene family.

  1. Mitochondrial DNA variants in obesity.

    Directory of Open Access Journals (Sweden)

    Nadja Knoll

    Full Text Available Heritability estimates for body mass index (BMI variation are high. For mothers and their offspring higher BMI correlations have been described than for fathers. Variation(s in the exclusively maternally inherited mitochondrial DNA (mtDNA might contribute to this parental effect. Thirty-two to 40 mtDNA single nucleotide polymorphisms (SNPs were available from genome-wide association study SNP arrays (Affymetrix 6.0. For discovery, we analyzed association in a case-control (CC sample of 1,158 extremely obese children and adolescents and 435 lean adult controls. For independent confirmation, 7,014 population-based adults were analyzed as CC sample of n = 1,697 obese cases (BMI ≥ 30 kg/m2 and n = 2,373 normal weight and lean controls (BMI<25 kg/m2. SNPs were analyzed as single SNPs and haplogroups determined by HaploGrep. Fisher's two-sided exact test was used for association testing. Moreover, the D-loop was re-sequenced (Sanger in 192 extremely obese children and adolescents and 192 lean adult controls. Association testing of detected variants was performed using Fisher's two-sided exact test. For discovery, nominal association with obesity was found for the frequent allele G of m.8994G/A (rs28358887, p = 0.002 located in ATP6. Haplogroup W was nominally overrepresented in the controls (p = 0.039. These findings could not be confirmed independently. For two of the 252 identified D-loop variants nominal association was detected (m.16292C/T, p = 0.007, m.16189T/C, p = 0.048. Only eight controls carried the m.16292T allele, five of whom belonged to haplogroup W that was initially enriched among these controls. m.16189T/C might create an uninterrupted poly-C tract located near a regulatory element involved in replication of mtDNA. Though follow-up of some D-loop variants still is conceivable, our hypothesis of a contribution of variation in the exclusively maternally inherited mtDNA to the observed larger correlations for BMI between mothers and

  2. De ruinas y cristales: una poética del tiempo en los textos de Aníbal Núñez

    Directory of Open Access Journals (Sweden)

    Lucía Puppo, María

    2006-06-01

    Full Text Available This article offers a reading of the poetical texts of Aníbal Núñez (Salamanca, 1944-1987 focused on the study of two of its most important images, the ruin and the crystal. In the ruin motif many different literary traditions (Baroque, Romantic, Postmodernist coincide, establishing a dialog with the corpus of the twentieth century. On the other hand, crystals as a heuristic model refer to Gilles Deleuze’s esthetics. Firstly, the analysis will provide the bases of a «syntax of the imaginary» in Nuñez’s poetry, accounting for the logic that rules the relations among images gathered around both nuclear metaphors (Burgos 1982. Secondly, it will trace the «anthropologic journey» of ruins and crystals as dynamic images that arise from the poem and reach subjective and social imaginaries (Durand 1960, 1993. In conclusion, some guidelines will be proposed in order to define the poetics of time inscribed in the Spanish author’s texts.Este trabajo propone una lectura de los textos poéticos del salmantino Aníbal Núñez (1944-1987 a partir del estudio de dos de sus imágenes fundamentales, la ruina y el cristal. En el motivo de la ruina coinciden diferentes tradiciones literarias (barroca, romántica, postmoderna con las cuales dialoga el corpus del siglo veinte, en tanto que los cristales como modelo heurístico remiten al pensamiento estético de Gilles Deleuze. En primer lugar, se plantearán las bases de una «sintaxis del imaginario» en la poesía de Núñez, es decir, de la lógica que gobierna las relaciones de las imágenes reunidas en torno a estas dos metáforas nucleares (Burgos 1982. En segundo lugar, se buscará perfilar el «trayecto antropológico» de las ruinas y los cristales en tanto imágenes dinámicas, que desde el cuerpo del poema se vinculan con las resonancias pulsionales subjetivas y el imaginario del contexto y la tópica social (Durand 1960, 1993. A modo de conclusión, se propondrán algunos lineamientos para

  3. Tight interconnection and multi-level control of Arabidopsis MYB44 in MAPK cascade signalling.

    Science.gov (United States)

    Persak, Helene; Pitzschke, Andrea

    2013-01-01

    Abiotic stress poses a huge, ever-increasing problem to plants and agriculture. The dissection of signalling pathways mediating stress tolerance is a prerequisite to develop more resistant plant species. Mitogen-activated protein kinase (MAPK) cascades are universal signalling modules. In Arabidopsis, the MAPK MPK3 and its upstream regulator MAPK kinase MKK4 initiate the adaptation response to numerous abiotic and biotic stresses. Yet, molecular steps directly linked with MKK4-MPK3 activation are largely unknown. Starting with a yeast-two-hybrid screen for interacting partners of MKK4, we identified a transcription factor, MYB44. MYB44 is controlled at multiple levels by and strongly inter-connected with MAPK signalling. As we had shown earlier, stress-induced expression of the MYB44 gene is regulated by a MPK3-targeted bZIP transcription factor VIP1. At the protein level, MYB44 interacts with MPK3 in vivo. MYB44 is phosphorylated by MPK3 in vitro at a single residue, Ser145. Although replacement of Ser145 by a non-phosphorylatable (S145A) or phosphomimetic (S145D) residue did not alter MYB44 subcellular localisation, dimerization behaviour nor DNA-binding characteristics, abiotic stress tolerance tests in stable transgenic Arabidopsis plants clearly related S145 phosphorylation to MYB44 function: Compared to Arabidopsis wild type plants, MYB44 overexpressing lines exhibit an enhanced tolerance to osmotic stress and are slightly more sensitive to abscisic acid. Interestingly, overexpression of the S145A variant revealed that impaired phosphorylation does not render the MYB44 protein non-functional. Instead, S145A lines are highly sensitive to abiotic stress, and thereby remarkably similar to mpk3-deficient plants. Its in vivo interaction with the nuclear sub-pools of both MPK3 and MKK4 renders MYB44 the first plant transcription factor to have a second function as putative MAPK cascade scaffolding protein.

  4. Transcriptional consequence and impaired gametogenesis with high-grade aneuploidy in Arabidopsis thaliana.

    Directory of Open Access Journals (Sweden)

    Kuan-Lin Lo

    Full Text Available Aneuploidy features a numerical chromosome variant that the number of chromosomes in the nucleus of a cell is not an exact multiple of the haploid number, which may have an impact on morphology and gene expression. Here we report a tertiary trisomy uncovered by characterizing a T-DNA insertion mutant (aur2-1/+ in the Arabidopsis (Arabidopsis thaliana AURORA2 locus. Whole-genome analysis with DNA tiling arrays revealed a chromosomal translocation linked to the aur2-1 allele, which collectively accounted for a tertiary trisomy 2. Morphologic, cytogenetic and genetic analyses of aur2-1 progeny showed impaired male and female gametogenesis to various degrees and a tight association of the aur2-1 allele with the tertiary trisomy that was preferentially inherited. Transcriptome analysis showed overlapping and distinct gene expression profiles between primary and tertiary trisomy 2 plants, particularly genes involved in response to stress and various types of external and internal stimuli. Additionally, transcriptome and gene ontology analyses revealed an overrepresentation of nuclear-encoded organelle-related genes functionally involved in plastids, mitochondria and peroxisomes that were differentially expressed in at least three if not all Arabidopsis trisomics. These observations support a previous hypothesis that aneuploid cells have higher energy requirement to overcome the detrimental effects of an unbalanced genome. Moreover, our findings extend the knowledge of the complex nature of the T-DNA insertion event influencing plant genomic integrity by creating high-grade trisomy. Finally, gene expression profiling results provide useful information for future research to compare primary and tertiary trisomics for the effects of aneuploidy on plant cell physiology.

  5. Comparative genomic analysis of 1047 completely sequenced cDNAs from an Arabidopsis-related model halophyte, Thellungiella halophila

    Directory of Open Access Journals (Sweden)

    Kobayashi Masatomo

    2010-11-01

    Full Text Available Abstract Background Thellungiella halophila (also known as T. salsuginea is a model halophyte with a small size, short life cycle, and small genome. Thellungiella genes exhibit a high degree of sequence identity with Arabidopsis genes (90% at the cDNA level. We previously generated a full-length enriched cDNA library of T. halophila from various tissues and from whole plants treated with salinity, chilling, freezing stress, or ABA. We determined the DNA sequences of 20 000 cDNAs at both the 5'- and 3' ends, and identified 9569 distinct genes. Results Here, we completely sequenced 1047 Thellungiella full-length cDNAs representing abiotic-stress-related genes, transcription factor genes, and protein phosphatase 2C genes. The predicted coding sequences, 5'-UTRs, and 3'-UTRs were compared with those of orthologous genes from Arabidopsis for length, sequence similarity, and structure. The 5'-UTR sequences of Thellungiella and Arabidopsis orthologs shared a significant level of similarity, although the motifs were rearranged. While examining the stress-related Thellungiella coding sequences, we found a short splicing variant of T. halophila salt overly sensitive 1 (ThSOS1, designated ThSOS1S. ThSOS1S contains the transmembrane domain of ThSOS1 but lacks the C-terminal hydrophilic region. The expression level of ThSOS1S under normal growth conditions was higher than that of ThSOS1. We also compared the expression levels of Na+-transport-system genes between Thellungiella and Arabidopsis by using full-length cDNAs from each species as probes. Several genes that play essential roles in Na+ excretion, compartmentation, and diffusion (SOS1, SOS2, NHX1, and HKT1 were expressed at higher levels in Thellungiella than in Arabidopsis. Conclusions The full-length cDNA sequences obtained in this study will be essential for the ongoing annotation of the Thellungiella genome, especially for further improvement of gene prediction. Moreover, they will enable us to

  6. Different myrosinase and idioblast distribution in Arabidopsis and Brassica napus

    DEFF Research Database (Denmark)

    Andreasson, Erik; Jørgensen, Lise Bolt; Höglund, Anna-Stina;

    2001-01-01

    Arabidopsis, Brassica napus, Myrosinase, Myrosinase Binding Protein, Glucosinolates, Myrosin Cell, Immunocytochemistry......Arabidopsis, Brassica napus, Myrosinase, Myrosinase Binding Protein, Glucosinolates, Myrosin Cell, Immunocytochemistry...

  7. Beta-glucosidase I variants with improved properties

    Energy Technology Data Exchange (ETDEWEB)

    Bott, Richard R.; Kaper, Thijs; Kelemen, Bradley; Goedegebuur, Frits; Hommes, Ronaldus Wilhelmus; Kralj, Slavko; Kruithof, Paulien; Nikolaev, Igor; Van Der Kley, Wilhelmus Antonious Hendricus; Van Lieshout, Johannes Franciscus Thomas; Van Stigt Thans, Sander

    2016-09-20

    The present disclosure is generally directed to enzymes and in particular beta-glucosidase variants. Also described are nucleic acids encoding beta-glucosidase variants, compositions comprising beta-glucosidase variants, methods of using beta-glucosidase variants, and methods of identifying additional useful beta-glucosidase variants.

  8. Calcium-Dependent Protein Kinase CPK21 Functions in Abiotic Stress Response in Arabidopsis thaliana

    Institute of Scientific and Technical Information of China (English)

    Sandra Franz; Britta Ehlert; Anja Liese; Joachim Kurth; Anne-Claire Cazalé; Tina Romeis

    2011-01-01

    Calcium-dependent protein kinases(CDPKs)comprise a family of plant serine/threonine protein kinases in which the calcium sensing domain and the kinase effector domain are combined within one molecule.So far,a biological function in abiotic stress signaling has only been reported for few CDPK isoforms,whereas the underlying biochemical mechanism for these CDPKs is still mainly unknown.Here,we show that CPK21 from Arabidopsis thaliana is biochemically activated in vivo in response to hyperosmotic stress.Loss-of-function seedlings of cpk21 are more tolerant to hyperosmotic stress and mutant plants show increased stress responses with respect to marker gene expression and metabolite accumulation.In transgenic Arabidopsis complementation lines in the cpk21 mutant background,in which either CPK21 wildtype,or a full-length enzyme variant carrying an amino-acid substitution were stably expressed,stress responsitivity was restored by CPK21 but not with the kinase inactive variant.The biochemical characterization of in planta synthesized and purified CPK21 protein revealed that within the calcium-binding domain,N-terminal EF1- and EF2-motifs compared to C-terminal EF3- and EF4-motifs differ in their contribution to calcium-regulated kinase activity,suggesting a crucial role for the N-terminal EF-hand pair.Our data provide evidence for CPK21 contributing in abiotic stress signaling and suggest that the N-terminal EF-hand pair is a calcium-sensing determinant controlling specificity of CPK21 function.

  9. Local binary patterns new variants and applications

    CERN Document Server

    Jain, Lakhmi; Nanni, Loris; Lumini, Alessandra

    2014-01-01

    This book introduces Local Binary Patterns (LBP), arguably one of the most powerful texture descriptors, and LBP variants. This volume provides the latest reviews of the literature and a presentation of some of the best LBP variants by researchers at the forefront of textual analysis research and research on LBP descriptors and variants. The value of LBP variants is illustrated with reported experiments using many databases representing a diversity of computer vision applications in medicine, biometrics, and other areas. There is also a chapter that provides an excellent theoretical foundation for texture analysis and LBP in particular. A special section focuses on LBP and LBP variants in the area of face recognition, including thermal face recognition. This book will be of value to anyone already in the field as well as to those interested in learning more about this powerful family of texture descriptors.

  10. Fundamental Characteristics of Industrial Variant Specification Systems

    DEFF Research Database (Denmark)

    Hansen, Benjamin Loer; Hvam, Lars

    2004-01-01

    This paper focuses on the operational task of creating customised variants of industrial specifications (e.g. drawings, routings and bill-of-materials). Rooted in a lack of existing literature on the subject the paper describes the nature of variant specification systems. It introduces some funda...... examples. In general the paper discusses an important focus area within mass customization and build-to-order production: the nature of industrial variant specification systems.......This paper focuses on the operational task of creating customised variants of industrial specifications (e.g. drawings, routings and bill-of-materials). Rooted in a lack of existing literature on the subject the paper describes the nature of variant specification systems. It introduces some...

  11. Arabidopsis: an adequate model for dicot root systems?

    OpenAIRE

    Zobel, Richard W.

    2016-01-01

    The Arabidopsis root system is frequently considered to have only three classes of root: primary, lateral, and adventitious. Research with other plant species has suggested up to 8 different developmental/functional classes of root for a given plant root system. If Arabidopsis has only three classes of root, it may not be an adequate model for eudicot plant root systems. Recent research, however, can be interpreted to suggest that pre-flowering Arabidopsis does have at least five (5) of th...

  12. Arabidopsis: An Adequate Model for Dicot Root Systems?

    OpenAIRE

    Zobel, Richard W.

    2016-01-01

    The Arabidopsis root system is frequently considered to have only three classes of root: primary, lateral, and adventitious. Research with other plant species has suggested up to eight different developmental/functional classes of root for a given plant root system. If Arabidopsis has only three classes of root, it may not be an adequate model for eudicot plant root systems. Recent research, however, can be interpreted to suggest that pre-flowering Arabidopsis does have at least five (5) of t...

  13. Graffiti: una expresión político-cultural juvenil en San Cristóbal de Las Casas, Chiapas, México

    Directory of Open Access Journals (Sweden)

    Jesús Gómez-Abarca

    2014-07-01

    Full Text Available El objetivo en este artículo es ayudar a comprender los componentes políticos y culturales asociados al desarrollo del graffiti en San Cristóbal de Las Casas. Realicé la investigación entre los años 2010 y 2012, desde el paradigma cualitativo, basado en la interpretación de registros etnográficos y entrevistas con sus productores y productoras. El graffiti emerge en esta ciudad desde la década de los noventa del siglo pasado, como una producción cultural, en torno a la cual las y los jóvenes construyen identidades individuales y colectivas; representan sus realidades, se (reapropian de los espacios públicos, cuestionan el ordenamiento socio-espacial y generan disputas por la definición del paisaje urbano. Con base en estos resultados concluyo que el graffiti es un producto cultural complejo a través del cual las y los jóvenes se posicionan como sujetos políticoculturales.

  14. Hydrogeological settings of a volcanic island (San Cristóbal, Galapagos from joint interpretation of airborne electromagnetics and geomorphological observations

    Directory of Open Access Journals (Sweden)

    A. Pryet

    2012-08-01

    Full Text Available Many volcanic islands face freshwater stress and the situation may worsen with climate change and sea level rise. In this context, an optimum management of freshwater resources becomes crucial, but is often impeded by the lack of data. With the aim of investigating the hydrogeological settings of Southern San Cristóbal Island (Galapagos, we conducted an helicopter-borne, transient electromagnetic survey with the SkyTEM system. It provided unprecedented insights in the 3-D resistivity structure of this extinct basaltic shield. Combined with remote sensing and fieldwork, it allowed the definition of the first hydrogeological conceptual model of the island. Springs are fed by a series of perched aquifers overlying a regional basal aquifer subject to seawater intrusion. Dykes, evidenced by alignments of eruptive cones at the surface, correspond to sharp sub-vertical contrasts in resistivity in the subsurface, and impound groundwater in a summit channel. Combined with geomorphological observations, airborne electromagnetics is shown to be a useful tool for hydrogeological exploratory studies in complex, poorly known environments. It allows optimal development of land-based geophysical surveys and drilling campaigns.

  15. Hydrogeological settings of a volcanic island (San Cristóbal, Galapagos from joint interpretation of airborne electromagnetics and geomorphological observations

    Directory of Open Access Journals (Sweden)

    A. Pryet

    2012-12-01

    Full Text Available Many volcanic islands face freshwater stress and the situation may worsen with climate change and sea level rise. In this context, an optimum management of freshwater resources becomes crucial, but is often impeded by the lack of data. With the aim of investigating the hydrogeological settings of southern San Cristóbal Island (Galapagos, we conducted a helicopter-borne, transient electromagnetic survey with the SkyTEM system. It provided unprecedented insights into the 3-D resistivity structure of this extinct basaltic shield. Combined with remote sensing and fieldwork, it allowed the definition of the first hydrogeological conceptual model of the island. Springs are fed by a series of perched aquifers overlying a regional basal aquifer subject to seawater intrusion. Dykes, evidenced by alignments of eruptive cones at the surface, correspond to sharp sub-vertical contrasts in resistivity in the subsurface, and impound groundwater in a summit channel. Combined with geomorphological observations, airborne electromagnetics are shown to be a useful for hydrogeological exploratory studies in complex, poorly known environments. They allow optimal development of land-based geophysical surveys and drilling campaigns.

  16. A multi-epoch spectroscopic study of the BAL quasar APM 08279+5255 II. Emission- and absorption-line variability time lags

    CERN Document Server

    Saturni, F G; Vagnetti, F; Perna, M; Dadina, M

    2015-01-01

    The study of high-redshift bright quasars is crucial to gather information about the history of galaxy assembly and evolution. Variability analyses can provide useful data on the physics of the quasar processes and their relation with the host galaxy. In this study, we aim at measuring the black hole mass of the bright lensed BAL QSO APM 08279+5255 at $z=3.911$ through reverberation mapping, and at updating and extending the monitoring of its C IV absorption line variability. Thanks to 138 R-band photometric data and 30 spectra available over 16 years of observations, we perform the first reverberation mapping of the Si IV and C IV emission lines for a high-luminosity quasar at high redshift. We also cross-correlate the C IV absorption equivalent width variations with the continuum light curve, in order to estimate the recombination time lags of the various absorbers and infer the physical conditions of the ionised gas. We find a reverberation-mapping time lag of $\\sim 900$ rest-frame days for both Si IV and ...

  17. La gubernamentalidad en lugares turísticos. Los casos de Christiania, Dinamarca, y San Cristóbal de las Casas, México

    Directory of Open Access Journals (Sweden)

    Mario Alberto Velázquez García

    2016-01-01

    Full Text Available El artículo analiza el conflicto que se produce entre una comunidad y el Estado por el uso de un lugar. Específicamente dos espacios sociales que presenciaron dos protestas sociales significativas o Revoluciones culturales; la ocupación de una instalación militar y el surgimiento del Ejercito Zapatista de Liberación Nacional (EZLN. Estudiaremos los casos de Christiania en la ciudad de Copenhague, Dinamarca y San Cristóbal de las Casas en el estado de Chiapas, México. Para el análisis utilizaremos la gubernamentalidad de Mitchell Dean basada en los escritos de Foucault. Este marco teórico nos permitirá conocer los procesos mediante los cuales un Estado y distintos grupos sociales negocian la conformación de lo público, imágenes y significados de actividades, recursos, leyes relacionados a la actividad turística.

  18. Graffiti: una expresión político-cultural juvenil en San Cristóbal de Las Casas, Chiapas, México

    Directory of Open Access Journals (Sweden)

    Jesús Gómez-Abarca

    2014-01-01

    Full Text Available El objetivo en este artículo es ayudar a comprender los componentes políticos y culturales asociados al desarrollo del graffiti en San Cristóbal de Las Casas. Realicé la investigación entre los años 2010 y 2012, desde el paradigma cualitativo, basado en la interpretación de registros etnográficos y entrevistas con sus productores y productoras. El graffiti emerge en esta ciudad desde la década de los noventa del siglo pasado, como una producción cultural, en torno a la cual las y los jóvenes construyen identidades individuales y colectivas; representan sus realidades, se (reapropian de los espacios públicos, cuestionan el ordenamiento socio-espacial y generan disputas por la definición del paisaje urbano. Con base en estos resultados concluyo que el graffiti es un producto cultural complejo a través del cual las y los jóvenes se posicionan como sujetos político- culturales. Palabras clave autor: ciudad.

  19. The X-ray Spectrum and Spectral Energy Distribution of FIRST J155633.8+351758: a LoBAL Quasar with a Probable Polar Outflow

    CERN Document Server

    Berrington, Robert C; Gallagher, Sarah C; Ganguly, Rajib; Shang, Zhaohui; DiPompeo, Michael; Chatterjee, Ritaban; Lacy, Mark; Gregg, Michael D; Hall, Patrick B; Laurent-Muehleisen, S A

    2013-01-01

    We report the results of a new 60 ks Chandra X-ray Observatory Advanced CCD Imaging Spectrometer S-array (ACIS-S) observation of the reddened, radio-selected, highly polarized `FeLoBAL' quasar FIRST J1556+3517. We investigated a number of models of varied sophistication to fit the 531-photon spectrum. These models ranged from simple power laws to power laws absorbed by hydrogen gas in differing ionization states and degrees of partial covering. Preferred fits indicate that the intrinsic X-ray flux is consistent with that expected for quasars of similarly high luminosity, i.e., an intrinsic, dereddened and unabsorbed optical to X-ray spectral index of -1.7. We cannot tightly constrain the intrinsic X-ray power-law slope, but find indications that it is flat (photon index Gamma = 1.7 or flatter at a >99% confidence for a neutral hydrogen absorber model). Absorption is present, with a column density a few times 10^23 cm^-2, with both partially ionized models and partially covering neutral hydrogen models providi...

  20. Elazığ İli Balık Eti Tüketim Alışkanlığı ve Tercihinin Belirlenmesi

    OpenAIRE

    ÇİÇEK, Emin; Akgün, Hakan; İLHAN, Salih

    2014-01-01

    Bu anket çalışması, Elazıð ili balık tüketim alışkanlıðı ve tercihinin belirlenmesi amacı ile yapılmıştır. Çalışma, rastgele örnekleme yöntemiyle, il merkezinde ikamet eden 350 kişiye 23 soruluk anket uygulanarak gerçekleştirilmiştir. Elazıð'daki tüketicilerin % 16'sı hayvansal gıda aðırlıklı, %13'ü bitkisel gıda aðırlıklı ve %71'i her iki tür ürünü de birlikte tükettikleri belirlenmiştir. Tüketiciler, hayvansal gıda ürünlerinden öncelik sırasıyla %41 kırmızı eti, %23 beyaz eti (kanatlı), %3 ...

  1. La presencia de ámbar y sub-ámbar (copal en Costa Rica: el caso de San Cristóbal de Savegre

    Directory of Open Access Journals (Sweden)

    Guillermo E Alvarado

    2013-12-01

    Full Text Available En Costa Rica, pequeños fragmentos de ámbar se encuentran en las rocas sedimentarias marinas clásticas del Mioceno, tales como Formación Punta Judas (Mioceno Medio, Formación Santa Teresa (Mioceno Medio y Formación Curré (Mioceno Medio-Superior. Sub-ámbar o copal se encuentra en relativa abundancia en ciertas localidades en los suelos residuales en las montañas cerca de San Cristóbal de Savegre (Aguirre, Puntarenas. Las muestras de copal tienen formas sub-redondeadas o aperladas (21,3%, tabulares o laminares (29,6% y troncoidales (30,4%, pero algunas son intermedias o indefinidas (18,7%. Su color varía entre anaranjado/rojizo (57,4%, seguido por amarillo (31,0% y menos frecuentemente el amarillo claro hasta blancuzco (11,6%; algunas muestras poseen insectos incorporados. La edad del copal está en el rango de edad de 1670-1780 A.D., basado en una datación 14C calibrada. Aunque estas muestras de copal parecen no tener valor comercial, si podrían ser usados por artesanos locales.

  2. Cristóbal Colón como puente trasatlántico en el imaginario de Eugenio María de Hostos

    Directory of Open Access Journals (Sweden)

    Rodríguez de Laguna, Asela

    2015-12-01

    Full Text Available Since Eugenio María de Hostos’ publication in 1863 of La peregrinación de Bayoán until 1892, Columbus occupies a central space in his writings. The transformation of Columbus from a Romantic to a Positivist hero serves to exhibit the ideological, historical and political tensions of a colonial Puerto Rican subject questioning his historical and political legacy. It also triggers the examination not only of the figure of Columbus, Spain and the conquest, but of the Nineteenth century complex reality of the American, Caribbean and Latin American nation states.Desde la publicación de La peregrinación de Bayoán (1863 hasta el 1892 la escritura de Eugenio María de Hostos evidencia un especial interés por la figura de Cristóbal Colón. La centralidad del Descubridor, así como su transformación de genio romántico a positivista en el discurso hostosiano pone de relieve las tensiones históricas, políticas e ideológicas de un sujeto puertorriqueño colonial con respecto a su legado histórico-político. Sirve para cuestionar no solo la figura del mismo Colón, sino la conquista, y la situación de los pueblos de las dos Américas en el siglo diecinueve.

  3. Genetic basis for dosage sensitivity in Arabidopsis thaliana.

    Directory of Open Access Journals (Sweden)

    Isabelle M Henry

    2007-04-01

    Full Text Available Aneuploidy, the relative excess or deficiency of specific chromosome types, results in gene dosage imbalance. Plants can produce viable and fertile aneuploid individuals, while most animal aneuploids are inviable or developmentally abnormal. The swarms of aneuploid progeny produced by Arabidopsis triploids constitute an excellent model to investigate the mechanisms governing dosage sensitivity and aneuploid syndromes. Indeed, genotype alters the frequency of aneuploid types within these swarms. Recombinant inbred lines that were derived from a triploid hybrid segregated into diploid and tetraploid individuals. In these recombinant inbred lines, a single locus, which we call SENSITIVE TO DOSAGE IMBALANCE (SDI, exhibited segregation distortion in the tetraploid subpopulation only. Recent progress in quantitative genotyping now allows molecular karyotyping and genetic analysis of aneuploid populations. In this study, we investigated the causes of the ploidy-specific distortion at SDI. Allele frequency was distorted in the aneuploid swarms produced by the triploid hybrid. We developed a simple quantitative measure for aneuploidy lethality and using this measure demonstrated that distortion was greatest in the aneuploids facing the strongest viability selection. When triploids were crossed to euploids, the progeny, which lack severe aneuploids, exhibited no distortion at SDI. Genetic characterization of SDI in the aneuploid swarm identified a mechanism governing aneuploid survival, perhaps by buffering the effects of dosage imbalance. As such, SDI could increase the likelihood of retaining genomic rearrangements such as segmental duplications. Additionally, in species where triploids are fertile, aneuploid survival would facilitate gene flow between diploid and tetraploid populations via a triploid bridge and prevent polyploid speciation. Our results demonstrate that positional cloning of loci affecting traits in populations containing ploidy and

  4. Lexicografía chilena finisecular. "Voces usadas en Chile" de Aníbal Echeverría y Reyes (1900 (Chilean fin-de-siècle lexicography. "Voces usadas en Chile" by Aníbal Echeverría y Reyes (1900

    Directory of Open Access Journals (Sweden)

    Daniela Alfero Wolff

    2008-12-01

    Full Text Available El presente estudio corresponde al análisis metalexicográfico del diccionario "Voces usadas en Chile", publicado en 1900 por Aníbal Echeverría y Reyes. La investigación tiene por objetivo conocer y establecer el estado de la lexicografía practicada en Chile a fines del siglo XIX. La metodología básica de este estudio se centra en la aplicación sistemática de la plantilla de análisis metalexicográfico de Matus (1995a, que pretende describir, analizar y valorar críticamente los repertorios lexicográficos del español de Chile. El análisis, que inserta el inventario léxico bajo estudio de forma transversal en el desarrollo de la lexicografía en Chile, muestra la avanzada técnica científica incorporada en el procesamiento y sistematización del material léxico. Por otro lado, evidencia las estrategias por medio de las cuales el autor comienza a abandonar las ideas puristas y normativas imperantes en su época. En efecto, se reconoce más de un punto de referencialidad idiomática, propiciándose así una estandarización policéntrica (De Granda, 1994: 48. La polarización entre léxico oficial y léxico marginal se desdibuja, siendo este un aspecto que puede verse reflejado en la incorporación de términos «malsonantes» y tabuizados. Finalmente, se bosqueja la importancia de la obra de Aníbal Echeverría y Reyes como un diccionario de transición entre lo precientífico y lo propiamente científico. (This paper is a metalexicographical analysis of the dictionary "Voces usadas en Chile", by Aníbal Echeverría y Reyes published in Chile in 1900. It reviews the state of lexicography practiced in late 19th Century Chile. The analysis follows Matus’ metalexicographical analysis chart (1995, which allows description, analysis and critical evaluation of lexicographical works on Chilean Spanish. This work aims at reavealing (revealing the advanced scientific techniques used by Echeverría y Reyes in processing and systematizing

  5. 巴拿马BalBoa港第三期工程码头钻孔灌注桩冲洗液选择与实践%Selection and Practice of Drilling Fluid for Bored Pile in BalBoa Wharf Project of Panama

    Institute of Scientific and Technical Information of China (English)

    王桂新; 廖光华

    2004-01-01

    巴拿马BalBoa港第三期工程码头钻孔灌注桩工程是巴拿马乃至中南美洲第一次在海上La-Boca地层施工钻孔灌注桩,该海相凝灰质细砂岩的特点是遇空气后很快风化分散,极不稳定,孔壁稳定性问题是钻进成孔中的主要难题.通过科学地实验和分析,优选钻孔桩冲洗液护壁方案,取得了良好效果.详细介绍了该钻孔桩冲洗液优选方法及应用效果.

  6. La influencia de la localización del partido, el nivel del oponente y el marcador en la posesión del balón en el fútbol de alto nivel

    Directory of Open Access Journals (Sweden)

    Carlos Lago Peñas

    2010-10-01

    Full Text Available El objetivo de este estudio consistió en examinar el efecto de la localización del partido, el nivel del oponente y el marcador sobre las estrategias de posesión del balón en un equipo de fútbol profesional. Para ello fueron analizados 27 partidos de la temporada 2005-2006 de la Liga Española de Fútbol utilizando un sistema computerizado de análisis del juego. Los partidos fueron divididos en episodios de juego de acuerdo con la evolución del marcador. Los resultados del análisis de regresión lineal muestran que la posesión del balón en global y el porcentaje de minutos que el equipo observado tuvo la posesión del balón en cada zona del campo de juego (zona defensiva 1/3, zona media 1/3 y zona ofensiva 1/3 estuvieron condicionados por las variables de situación analizadas, bien de forma independiente o de forma interactiva. La combinación de estas variables y sus interacciones puede ser utilizada para construir modelos que estimen la posesión del balón en el fútbol. Los hallazgos ponen en evidencia la necesidad para los entrenadores e investigadores de tener en cuenta los potenciales efectos independientes e interactivos de la localización del partido, el nivel del oponente y el marcador durante la evaluación del rendimiento de los equipos y los jugadores.

  7. Arabidopsis CDS blastp result: AK062144 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK062144 001-045-G08 At5g54080.2 homogentisate 1,2-dioxygenase / homogentisicase/homogentis...ate oxygenase / homogentisic acid oxidase (HGO) identical to SP|Q9ZRA2 Homogentisate 1,2-dioxygenase... (EC 1.13.11.5) (Homogentisicase) (Homogentisate oxygenase) (Homogentisic acid oxidase) {Arabidopsis thaliana}; contains Pfam profile PF04209: homogentisate 1,2-dioxygenase 1e-155 ...

  8. Arabidopsis CDS blastp result: AK065189 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK065189 J013002E07 At5g54080.2 homogentisate 1,2-dioxygenase / homogentisicase/homogentis...ate oxygenase / homogentisic acid oxidase (HGO) identical to SP|Q9ZRA2 Homogentisate 1,2-dioxygenase (EC 1.13.11.5) (Homogenti...sicase) (Homogentisate oxygenase) (Homogentisic acid oxidase) {Arabidopsis thaliana}; contains Pfam profile PF04209: homogentisate 1,2-dioxygenase 0.0 ...

  9. Arabidopsis CDS blastp result: AK064381 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK064381 002-108-E01 At1g55350.4 calpain-type cysteine protease family identical to calpain...-like protein GI:20268660 from [Arabidopsis thaliana]; contains Pfam profiles: PF00648 Calpain famil...y cysteine protease, PF01067 Calpain large subunit,domain III; identical to cDNA calpain-like protein GI:20268659 0.0 ...

  10. Arabidopsis CDS blastp result: AK101133 [KOME

    Lifescience Database Archive (English)

    Full Text Available F|00847 AP2 domain; identical to cDNA enhancer of shoot regeneration ESR1 GI:18028939, enhancer of shoot regeneration ESR1 [Arabidopsis thaliana] GI:18028940 1e-10 ... ...eneration (ESR1) similar to gb|D38124 EREBP-3 from Nicotiana tabacum and contains P...AK101133 J033026F23 At1g12980.1 AP2 domain-containing transcription factor, putative / enhancer of shoot reg

  11. Arabidopsis CDS blastp result: AK119645 [KOME

    Lifescience Database Archive (English)

    Full Text Available PF|00847 AP2 domain; identical to cDNA enhancer of shoot regeneration ESR1 GI:18028939, enhancer of shoot regeneration ESR1 [Arabidopsis thaliana] GI:18028940 1e-10 ... ...ve / enhancer of shoot regeneration (ESR1) similar to gb|D38124 EREBP-3 from Nicotiana tabacum and contains ...AK119645 002-130-G05 At1g12980.1 AP2 domain-containing transcription factor, putati

  12. Fluorescence-Activated Nucleolus Sorting in Arabidopsis.

    Science.gov (United States)

    Pontvianne, Frédéric; Boyer-Clavel, Myriam; Sáez-Vásquez, Julio

    2016-01-01

    Nucleolar isolation allows exhaustive characterization of the nucleolar content. Centrifugation-based protocols are not adapted to isolation of nucleoli directly from a plant tissue because of copurification of cellular debris. We describe here a method that allows the purification of nucleoli using fluorescent-activated cell sorting from Arabidopsis thaliana leaves. This approach requires the expression of a specific nucleolar protein such as fibrillarin fused to green fluorescent protein in planta. PMID:27576720

  13. 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

  14. Flavonoid-specific staining of Arabidopsis thaliana.

    Science.gov (United States)

    Sheahan, J J; Rechnitz, G A

    1992-12-01

    Crop yields may be threatened by increases in UV-B radiation resulting from depletion of the ozone layer. In higher plants, the presence of flavonols provides a protective mechanism, and we report a novel staining procedure for the visualization of such protectants in plant tissue. It is shown that the proposed technique provides sensitive and specific fluorescence of flavonoids in chlorophyll-bleached tissue of Arabidopsis thaliana. PMID:1282347

  15. Arabidopsis CDS blastp result: AK242789 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK242789 J090057B20 At2g31510.1 68415.m03850 IBR domain-containing protein / ARIADN...E-like protein ARI7 (ARI7) identical to ARIADNE-like protein ARI7 [Arabidopsis thaliana] GI:29125028; contai...ns similarity to Swiss-Prot:Q94981 ariadne-1 protein (Ari-1) [Drosophila melanogaster]; contains Pfam profile PF01485: IBR domain 8e-12 ...

  16. Arabidopsis CDS blastp result: AK110331 [KOME

    Lifescience Database Archive (English)

    Full Text Available AK110331 002-164-D12 At2g31510.1 IBR domain-containing protein / ARIADNE-like prote...in ARI7 (ARI7) identical to ARIADNE-like protein ARI7 [Arabidopsis thaliana] GI:29125028; contains similarit...y to Swiss-Prot:Q94981 ariadne-1 protein (Ari-1) [Drosophila melanogaster]; contains Pfam profile PF01485: IBR domain 3e-59 ...

  17. Different Variants of Fundamental Portfolio

    Directory of Open Access Journals (Sweden)

    Tarczyński Waldemar

    2014-06-01

    Full Text Available The paper proposes the fundamental portfolio of securities. This portfolio is an alternative for the classic Markowitz model, which combines fundamental analysis with portfolio analysis. The method’s main idea is based on the use of the TMAI1 synthetic measure and, in limiting conditions, the use of risk and the portfolio’s rate of return in the objective function. Different variants of fundamental portfolio have been considered under an empirical study. The effectiveness of the proposed solutions has been related to the classic portfolio constructed with the help of the Markowitz model and the WIG20 market index’s rate of return. All portfolios were constructed with data on rates of return for 2005. Their effectiveness in 2006- 2013 was then evaluated. The studied period comprises the end of the bull market, the 2007-2009 crisis, the 2010 bull market and the 2011 crisis. This allows for the evaluation of the solutions’ flexibility in various extreme situations. For the construction of the fundamental portfolio’s objective function and the TMAI, the study made use of financial and economic data on selected indicators retrieved from Notoria Serwis for 2005.

  18. Detecting Malware Variants by Byte Frequency

    Directory of Open Access Journals (Sweden)

    Sheng Yu

    2011-04-01

    Full Text Available In order to make lots of new malwares fast and cheaply, attacker can simply modify the existing malwares based on their binary files to produce new ones, malware variants. Malware variants refer to all the new malwares manually or automatically produced from any existing malware. However, such simple approach to produce malwares can change signatures of the original malware so that the new malware variants can confuse and bypass most of popular signature-based anti-malware tools. In this paper we propose a novel byte frequency based detecting model (BFBDM to deal with the malware variants identification issue. The byte frequency of software refers to the frequency of the different unsigned bytes in the corresponding binary file. In order to implement BFBDM, two metrics, the distance and the similarity between the suspicious software and base sample, a known malware, are defined and calculated. According to the experimental results, we found out that if the distance is low and the similarity is high, the suspicious software is a variant of the selected malware with very high probability. The primary experimental results show that our model is efficient and effective for the identification of malware variants, especially for the manual variant.

  19. Genetic variants in adult liver diseases.

    Science.gov (United States)

    Dröge, C; Häussinger, D; Keitel, V

    2015-12-01

    In the last decades, understanding of genetic variants contributing to liver disease development has considerably improved through novel genotyping techniques. Genetic variants of single genes are known to be decisive for the development of monogenetic liver diseases of varying severity. Identification of genetic variants is an important part of the diagnostic process, e. g. the majority of patients with high iron [Fe] (HFE)-associated hemochromatosis carry the homozygous mutation p.C282Y. Detection of mutations in genes encoding hepatobiliary transport proteins like familial intrahepatic cholestasis 1 (FIC1), bile salt export pump (BSEP), or multidrug resistance protein 3 (MDR3) is the basis to differentiate various forms of intrahepatic cholestasis. Moreover, genetic variants in a variety of genes are known to act as disease modifiers and represent risk factors for disease progression and the development of cirrhosis or even hepatocellular carcinoma. Success of drug treatment or appearance of severe side effects can also be influenced by specific genetic variants. All these aspects underscore the increasing importance of genetic variants, which in the future may help to identify patients at risk for disease progression or help to guide treatment decisions. In the present overview, specific frequent genetic variants are summarized that play roles in monogenetic liver diseases, forms of intrahepatic cholestasis, gallstone development, fatty liver disease, drug-induced liver injury, and liver disease progression as well as hepatocellular carcinoma development. PMID:26666282

  20. Arabidopsis CDS blastp result: AK101644 [KOME

    Lifescience Database Archive (English)

    Full Text Available ting cDNA gi|18483289|gb|AF466153.1|; supporting cDNA are SWITCH1 splice variant S and SWITCH1 splice variant L (SWI1) GI:16033413 and GI:16033410 2e-60 ... ...AK101644 J033055N07 At5g51330.1 meiosis protein-related (DYAD) (SWI1) annotation temporarily based on suppor

  1. Arabidopsis CDS blastp result: AK064367 [KOME

    Lifescience Database Archive (English)

    Full Text Available rting cDNA gi|18483289|gb|AF466153.1|; supporting cDNA are SWITCH1 splice variant S and SWITCH1 splice variant L (SWI1) GI:16033413 and GI:16033410 1e-60 ... ...AK064367 002-108-C06 At5g51330.1 meiosis protein-related (DYAD) (SWI1) annotation temporarily based on suppo

  2. Phosphorylation of plastoglobular proteins in Arabidopsis thaliana.

    Science.gov (United States)

    Lohscheider, Jens N; Friso, Giulia; van Wijk, Klaas J

    2016-06-01

    Plastoglobules (PGs) are plastid lipid-protein particles with a small specialized proteome and metabolome. Among the 30 core PG proteins are six proteins of the ancient ABC1 atypical kinase (ABC1K) family and their locations in an Arabidopsis mRNA-based co-expression network suggested central regulatory roles. To identify candidate ABC1K targets and a possible ABC1K hierarchical phosphorylation network within the chloroplast PG proteome, we searched Arabidopsis phosphoproteomics data from publicly available sources. Evaluation of underlying spectra and/or associated information was challenging for a variety of reasons, but supported pSer sites and a few pThr sites in nine PG proteins, including five FIBRILLINS. PG phosphorylation motifs are discussed in the context of possible responsible kinases. The challenges of collection and evaluation of published Arabidopsis phosphorylation data are discussed, illustrating the importance of deposition of all mass spectrometry data in well-organized repositories such as PRIDE and ProteomeXchange. This study provides a starting point for experimental testing of phosho-sites in PG proteins and also suggests that phosphoproteomics studies specifically designed toward the PG proteome and its ABC1K are needed to understand phosphorylation networks in these specialized particles. PMID:26962209

  3. Arabidopsis thaliana glucuronosyltransferase in family GT14

    DEFF Research Database (Denmark)

    Dilokpimol, Adiphol; Geshi, Naomi

    2014-01-01

    of glucuronic acid residues to β-1,3- and β-1,6-linked galactans of arabinogalactan (Knoch et al. 2013). The knockout mutant of this gene resulted in the enhanced growth rate of hypocotyls and roots of seedlings, suggesting an involvement of AtGlcAT 14A in cell elongation. AtGlcAt14A belongs to the family GT14...... in the Carbohydrate Active Enzyme database (CAZy; www.cazy.org), in which a total of 11 proteins, including AtGLCAT 14A, are classified from Arabidopsis thaliana. In this paper, we report the enzyme activities for the rest of the Arabidopsis GT14 isoforms, analyzed in the same way as for AtGlcAT 14A. Evidently, two...... other Arabidopsis GT14 isoforms, At5g15050 and At2g37585, also possess the glucuronosyltransferase activity adding glucuronic acid residues to β-1,3- and β-1,6-linked galactans. Therefore, we named At5g15050 and At2g37585 as AtGlcAT 14B and AtGlcAT 14C, respectively. © 2014 Landes Bioscience....

  4. Cryptanalysis of SIMON Variants with Connections

    DEFF Research Database (Denmark)

    Alizadeh, Javad; Alkhzaimi, Hoda A.; Aref, Mohammad Reza;

    2014-01-01

    for a key-recovery attack and extend them further to attack other variants of SIMON. Moreover, we provide results of key recovery analysis using several impossible differential characteristics starting from 14 out of 32 rounds for SIMON32/64 to 22 out of 72 rounds for SIMON128/256. In some cases...... attacks extend to all variants of SIMON covering more rounds compared to any known results using linear cryptanalysis. We present a key recovery attack against SIMON128/256 which covers 35 out of 72 rounds with data complexity 2123. We have implemented our attacks for small scale variants of SIMON and our...

  5. Characterization of form variants of Xenorhabdus luminescens.

    OpenAIRE

    Gerritsen, L.J.M.; Raay, van, C.; Smits, P H

    1992-01-01

    From Xenorhabdus luminescens XE-87.3 four variants were isolated. One, which produced a red pigment and antibiotics, was luminescent, and could take up dye from culture media, was considered the primary form (XE-red). A pink-pigmented variant (XE-pink) differed from the primary form only in pigmentation and uptake of dye. Of the two other variants, one produced a yellow pigment and fewer antibiotics (XE-yellow), while the other did not produce a pigment or antibiotics (XE-white). Both were le...

  6. Herbivore-induced resistance against microbial pathogens in Arabidopsis

    NARCIS (Netherlands)

    Vos, de M.; Zaanen, van W.; Koornneef, A.; Korzelius, J.P.; Dicke, M.; Loon, van L.C.; Pieterse, C.M.J.

    2006-01-01

    Caterpillars of the herbivore Pieris rapae stimulate the production of jasmonic acid (JA) and ethylene (ET) in Arabidopsis (Arabidopsis thaliana) and trigger a defense response that affects insect performance on systemic tissues. To investigate the spectrum of effectiveness of P. rapae-induced resis

  7. Comparative analysis of drought resistance genes in Arabidopsis and rice

    NARCIS (Netherlands)

    Trijatmiko, K.R.

    2005-01-01

    Keywords: rice, Arabidopsis, drought, genetic mapping,microarray, transcription factor, AP2/ERF, SHINE, wax, stomata, comparative genetics, activation tagging, Ac/Ds, En/IThis thesis describes the use of genomics information and tools from Arabidopsis and

  8. TCM Differential Treatment of Cough Variant Asthma

    Institute of Scientific and Technical Information of China (English)

    ZHANG Zhong-de; DENG Yi-qi; ZHANG Yu; HAN Yun; LIN Lin; CHAO En-xiang

    2010-01-01

    @@ Cough variant asthma (CVA), also called latent asthma or cough asthma, is a special type of asthma. With gradually deepened understanding of CVA in recent years, good curative effect has been achieved in TCM treatment of CVA.

  9. Development of industrial variant specification systems

    DEFF Research Database (Denmark)

    Hansen, Benjamin Loer

    acquisition and order fulfilment, i.e. the creation of drawings, bill-of-materials, routings, product descriptions, quote letters etc. The present thesis is rooted in the assumption that variant specification systems supporting the cross-functional processes of order acquisition and order fulfilment must...... be developed from a holistic and strategically anchored point of view. Another assumption is that this is a challenge for many industrial companies. Even though the literature presents many considerations on general issues covering new information technology, little work is found on the business perspectives...... to the four research tasks of the Ph.D. project: • Define and describe the variant specification system. • Create a procedure for the development of variant specification systems. • Create concepts, methods and tools to support the analysis and determination of the variant specification task. • Identify...

  10. Splicing variants of porcine synphilin-1

    DEFF Research Database (Denmark)

    Larsen, Knud Erik; Madsen, Lone Bruhn; Farajzadeh, Leila;

    2015-01-01

    %) and to mouse (84%) synphilin-1. Three shorter transcript variants of the synphilin-1 gene were identified, all lacking one or more exons. SNCAIP transcripts were detected in most examined organs and tissues and the highest expression was found in brain tissues and lung. Conserved splicing variants and a novel......RNA was investigated by RNAseq. The presented work reports the molecular cloning and characterization of the porcine (Sus scrofa) synphilin-1 cDNA (SNCAIP) and three splice variants hereof. The porcine SNCAIP cDNA codes for a protein (synphilin-1) of 919 amino acids which shows a high similarity to human (90...... splice form of synhilin-1 were found in this study. All synphilin-1 isoforms encoded by the identified transcript variants lack functional domains important for protein degradation....

  11. Double-balloon enteroscopy: a descriptive study of 50 explorations Enteroscopia de doble balón: estudio descriptivo de 50 exploraciones

    Directory of Open Access Journals (Sweden)

    E. Pérez-Cuadrado

    2006-02-01

    Full Text Available Aim: to evaluate the utility of double-balloon enteroscopy for small-bowel disease. Design: a prospective study of 50 consecutive enteroscopies performed from December 2004 to July 2005 to analyze diagnoses and treatments. Patients: 44 patients (33 had undergone a previous capsule endoscopy with indications for obscure digestive hemorrhage, angiodysplasia, Peutz-Jeghers syndrome, ulcer, suspected Crohn's disease, tumors, and refractory celiac disease. Results: we carried out enteroscopy studies in 44 patients by the oral route and, in 6 additional patients, by both the oral and anal routes. We reached the ileon with the oral route in all cases but one (jejunal stenosis, and in 4 cases out of 7 with the anal route, with an average duration of 73 minutes. We found angiodysplasia in 19 cases, as well as NSAID-related enteropathy, Crohn's disease, diverticulosis, and Waldenström's disease. We performed biopsies in 31% of cases with diagnoses of adenocarcinoma, lymphangiectasia secondary to tumor in celiac disease, and Whipple's disease. We treated 19 patients with angiodysplasia (1 to 20 synchronous lesions with argon, and 4 patients with polyps using polipectomy (sporadic polyps or Peutz-Jeghers syndrome. A retained capsule in one patient with stenosis was removed. Conclusions: double-balloon enteroscopy is a useful and effective technique in the diagnosis and treatment of small intestine diseases, thus complementing capsule endoscopy. More studies are needed to analyze its impact on the management of this condition.Objetivo: valorar la utilidad de la enteroscopia de doble balón en enfermedades de intestino delgado. Diseño: estudio prospectivo descriptivo de 50 enteroscopias consecutivas (diciembre 2004 a julio 2005, analizando diagnóstico y terapéutica. Pacientes: cuarenta y cuatro pacientes (33 con cápsula endoscópica previa con hemorragia digestiva oculta o lesiones detectadas mediante cápsula (angiodisplasias, pólipos, úlceras

  12. Arabidopsis CDS blastp result - KOME | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available ontents Results of blastp searches against Arabidopsis thaliana CDSs Data file File name: kome_arabidopsis_c...b/view/kome_arabidopsis_cds_blastp_result#en Data acquisition method Predicted CDSs of Arabidopsis thaliana used for the searche...er. 5. Data analysis method Performed blastp searches with the full-length cDNA sequences against predicted

  13. Bisalbuminemia. A new molecular variant, albumin Vancouver.

    Science.gov (United States)

    Frohlich, J; Kozier, J; Campbell, D J; Curnow, J V; Tárnoky, A L

    1978-11-01

    Of 18 members of a Fiji Indian family investigated, eight of the 12 males and two of the six females had an electrophoretically slow-type bisalbuminemia (alloalbuminemia). The albumin was characterized by the hiterto unique ratio of the two bands (Al A 35%: variant 65%), and by dye-binding studies and electrophoretic mobility in different media. The data suggest that this is a new variant, which we propose to call albumin Vancouver (Al Va).

  14. Feeding Habits of Introduced Black Rats, Rattus rattus, in Nesting Colonies of Galapagos Petrel on San Cristóbal Island, Galapagos.

    Science.gov (United States)

    Riofrío-Lazo, Marjorie; Páez-Rosas, Diego

    2015-01-01

    Introduced rodents are responsible for ecosystem changes in islands around the world. In the Galapagos archipelago, their effects on the native flora and fauna are adverse, including the extinction of endemic rodents in some islands and the reduction in the reproductive success of the Galapagos petrel (Pterodroma phaeopygia) in its nesting zones. Understanding the feeding behavior of introduced rodents and their trophic interactions with native and non-native species on islands, can assist in the design of management strategies and conservation plans of invasive and endemic species respectively. Four petrel nesting colonies were monitored during June 2013 on San Cristóbal Island (El Plátano, El Junco, San Joaquín, and La Comuna). The feeding habits of black rats were evaluated by analyzing stomach contents and stable isotopes in hair. Three species of introduced rodents were captured. R. rattus was the most abundant at all sites (n=43, capture success (CS) = 55.8%), followed by the house mouse, Mus musculus (n = 17, CS = 37.8%), and the Norwegian rat, R. norvegicus (n = 4, CS = 4.5%), captured only at La Comuna. The omnivorous black rat ate mostly plants (98%) and arthropods (2%). Intact seeds of Miconia robinsoniana were the main food at all sites (relative abundance=72.1%, present in 95% of the analyzed stomachs), showing the black rats' possible role in the archipelago as endemic seed dispersers. There was no evidence of petrel's intake; however, its possible consumption is not discarded at all. The δ15N and δ13C analysis corroborated the primarily herbivorous diet of black rats. The isotopic signatures of the three rodent species reflect the inter- and intra-specific differential use of food resources. Black rat showed a wider diet in La Comuna, which was related to a lower availability of its primary prey and its ability to adapt to the available resources in its habitat. PMID:25984724

  15. Linking SO2 emission rates and seismicity by continuous wavelet transform: implications for volcanic surveillance at San Cristóbal volcano, Nicaragua

    Science.gov (United States)

    Conde, Vladimir; Bredemeyer, Stefan; Saballos, J. Armando; Galle, Bo; Hansteen, Thor H.

    2016-07-01

    San Cristóbal volcano is the highest and one of the most active volcanoes in Nicaragua. Its persistently high activity during the past decade is characterized by strong degassing and almost annual VEI 1-2 explosions, which present a threat to the local communities. Following an eruption on 8 September 2012, the intervals between eruptions decreased significantly, which we interpret as the start of a new eruptive phase. We present here the results of semi-continuous SO2 flux measurements covering a period of 18 months, obtained by two scanning UV-DOAS instruments installed as a part of the network for observation of volcanic and atmospheric change project, and the results of real-time seismic amplitude measurements (RSAM) data. Our data comprise a series of small to moderately explosive events in December 2012, June 2013 and February 2014, which were accompanied by increased gas emissions and seismicity. In order to approach an early warning strategy, we present a statistical method for the joint analysis of gas flux and seismic data, by using continuous wavelet transform and cross-wavelet transform (XWT) methods. This analysis shows that the XWT coefficients of SO2 flux and RSAM are in good agreement with the occurrence of eruptive events and thus may be used to indicate magma ascent into the volcano edifice. Such multi-parameter surveillance efforts can be useful for the interpretation and surveillance of possible eruptive events and could thus be used by local institutions for the prediction of upcoming volcanic unrest.

  16. Conditionally replicating HIV and SIV variants.

    Science.gov (United States)

    Das, Atze T; Berkhout, Ben

    2016-05-01

    Conditionally replicating human immunodeficiency virus (HIV) and simian immunodeficiency virus (SIV) variants that can be switched on and off at will are attractive tools for HIV and SIV research. We constructed HIV and SIV variants in which the natural transcription control mechanism was replaced by the doxycycline (dox)-inducible Tet-On gene expression mechanism. These HIV-rtTA and SIV-rtTA variants are fully replication-competent, but replication is critically dependent on dox administration. We here describe how the dox-dependent virus variants may improve the safety of live-attenuated virus vaccines and how they can be used to study the immune responses that correlate with vaccine-induced protection. Furthermore, we review how these variants were initially designed and subsequently optimized by spontaneous viral evolution. These efforts yielded efficiently replicating and tightly dox-controlled HIV-rtTA and SIV-rtTA variants that replicate in a variety of cell and tissue culture systems, and in human immune system (HIS) mice and macaques, respectively. These viruses can be used as a tool in HIV and SIV biology studies and in vaccine research. We review how HIV-rtTA and SIV-rtTA were used to study the role of the viral TAR and Tat elements in virus replication. PMID:25982510

  17. Discovery of rare variants for complex phenotypes.

    Science.gov (United States)

    Kosmicki, Jack A; Churchhouse, Claire L; Rivas, Manuel A; Neale, Benjamin M

    2016-06-01

    With the rise of sequencing technologies, it is now feasible to assess the role rare variants play in the genetic contribution to complex trait variation. While some of the earlier targeted sequencing studies successfully identified rare variants of large effect, unbiased gene discovery using exome sequencing has experienced limited success for complex traits. Nevertheless, rare variant association studies have demonstrated that rare variants do contribute to phenotypic variability, but sample sizes will likely have to be even larger than those of common variant association studies to be powered for the detection of genes and loci. Large-scale sequencing efforts of tens of thousands of individuals, such as the UK10K Project and aggregation efforts such as the Exome Aggregation Consortium, have made great strides in advancing our knowledge of the landscape of rare variation, but there remain many considerations when studying rare variation in the context of complex traits. We discuss these considerations in this review, presenting a broad range of topics at a high level as an introduction to rare variant analysis in complex traits including the issues of power, study design, sample ascertainment, de novo variation, and statistical testing approaches. Ultimately, as sequencing costs continue to decline, larger sequencing studies will yield clearer insights into the biological consequence of rare mutations and may reveal which genes play a role in the etiology of complex traits. PMID:27221085

  18. Histone variants: key players of chromatin.

    Science.gov (United States)

    Biterge, Burcu; Schneider, Robert

    2014-06-01

    Histones are fundamental structural components of chromatin. Eukaryotic DNA is wound around an octamer of the core histones H2A, H2B, H3, and H4. Binding of linker histone H1 promotes higher order chromatin organization. In addition to their structural role, histones impact chromatin function and dynamics by, e.g., post-translational histone modifications or the presence of specific histone variants. Histone variants exhibit differential expression timings (DNA replication-independent) and mRNA characteristics compared to canonical histones. Replacement of canonical histones with histone variants can affect nucleosome stability and help to create functionally distinct chromatin domains. In line with this, several histone variants have been implicated in the regulation of cellular processes such as DNA repair and transcriptional activity. In this review, we focus on recent progress in the study of core histone variants H2A.X, H2A.Z, macroH2A, H3.3, and CENP-A, as well as linker histone H1 variants, their functions and their links to development and disease.

  19. Meiosis-specific loading of the centromere-specific histone CENH3 in Arabidopsis thaliana.

    Directory of Open Access Journals (Sweden)

    Maruthachalam Ravi

    2011-06-01

    Full Text Available Centromere behavior is specialized in meiosis I, so that sister chromatids of homologous chromosomes are pulled toward the same side of the spindle (through kinetochore mono-orientation and chromosome number is reduced. Factors required for mono-orientation have been identified in yeast. However, comparatively little is known about how meiotic centromere behavior is specialized in animals and plants that typically have large tandem repeat centromeres. Kinetochores are nucleated by the centromere-specific histone CENH3. Unlike conventional histone H3s, CENH3 is rapidly evolving, particularly in its N-terminal tail domain. Here we describe chimeric variants of CENH3 with alterations in the N-terminal tail that are specifically defective in meiosis. Arabidopsis thaliana cenh3 mutants expressing a GFP-tagged chimeric protein containing the H3 N-terminal tail and the CENH3 C-terminus (termed GFP-tailswap are sterile because of random meiotic chromosome segregation. These defects result from the specific depletion of GFP-tailswap protein from meiotic kinetochores, which contrasts with its normal localization in mitotic cells. Loss of the GFP-tailswap CENH3 variant in meiosis affects recruitment of the essential kinetochore protein MIS12. Our findings suggest that CENH3 loading dynamics might be regulated differently in mitosis and meiosis. As further support for our hypothesis, we show that GFP-tailswap protein is recruited back to centromeres in a subset of pollen grains in GFP-tailswap once they resume haploid mitosis. Meiotic recruitment of the GFP-tailswap CENH3 variant is not restored by removal of the meiosis-specific cohesin subunit REC8. Our results reveal the existence of a specialized loading pathway for CENH3 during meiosis that is likely to involve the hypervariable N-terminal tail. Meiosis-specific CENH3 dynamics may play a role in modulating meiotic centromere behavior.

  20. Self-consuming innate immunity in Arabidopsis

    DEFF Research Database (Denmark)

    Hofius, Daniel; Mundy, John; Petersen, Morten

    2009-01-01

    . However, it has been unclear by which molecular mechanisms plants execute PCD during innate immune responses. We recently examined HR PCD in autophagy-deficient Arabidopsis knockout mutants (atg) and find that PCD conditioned by one class of plant innate immune receptors is suppressed in atg mutants....... Intriguingly, HR triggered by another class of immune receptors with different genetic requirements is not compromised, indicating that only a specific subset of immune receptors engage the autophagy pathway for HR execution. Thus, our work provides a primary example of autophagic cell death associated...... with innate immune responses in eukaryotes as well as of prodeath functions for the autophagy pathway in plants....