WorldWideScience

Sample records for aastrom biosciences autologous

  1. Production of a Dendritic Cell-Based Vaccine Containing Inactivated Autologous Virus for Therapy of Patients with Chronic Human Immunodeficiency Virus Type 1 Infection▿

    Science.gov (United States)

    Whiteside, Theresa L.; Piazza, Paolo; Reiter, Amanda; Stanson, Joanna; Connolly, Nancy C.; Rinaldo, Charles R.; Riddler, Sharon A.

    2009-01-01

    In preparation for a pilot clinical trial in patients with chronic human immunodeficiency virus type 1 (HIV-1) infection, a novel dendritic cell (DC)-based vaccine is being manufactured. The trial will test the hypothesis that isolated endogenous virus presented by DCs serves as a potent immunogen for activation of CD8+ and CD4+ T cells specific for a broad range of autologous HIV-1 antigens. Production of the vaccine under good manufacture practice conditions involves (i) autologous virus isolation; (ii) superinfection of CD4+ T cells with the virus; (iii) inactivation of the virus in CD4+ T cells, T-cell apoptosis, and coincubation of T cells with autologous DCs; and (iv) product testing and release. Endogenous virus was isolated from peripheral blood-derived CD4+ T cells of three HIV-1-positive subjects by coincubation with autologous OKT-3-stimulated CD4+ T cells. CD4+ T-cell supernatants were tested for p24 levels by enzyme-linked immunosorbent assay (>25 ng/ml) and for the 50% tissue culture infective doses (TCID50; which ranged from 4,642 to 46,416/ml on day 19 of culture). Autologous CD4+ T cells that were separated on immunobeads (>95% purity) and superinfected with virus-expressed p24 (28 to 54%) had TCID50 of >400/ml on days 5 to 10. Virus inactivation with psoralen (20 μg/ml) and UVB irradiation (312 nm) reduced the TCID50 of the supernatants from 199,986 to 11/ml (>99%). 7-Amino-actinomycin D-positive, annexin V-positive CD4+ T cells were fed to autologous DCs generated by using the Elutra cell separation system and the Aastrom system. Flow analysis showed that DC loading was complete in 24 h. On the basis of these translational results and experience with the generation of DCs from HIV-1-infected patients in a previous clinical trial, the Investigational New Drug application for clinical vaccination was submitted and approved by the FDA (application no. BB-IND-13137). PMID:19038780

  2. Production of a dendritic cell-based vaccine containing inactivated autologous virus for therapy of patients with chronic human immunodeficiency virus type 1 infection.

    Science.gov (United States)

    Whiteside, Theresa L; Piazza, Paolo; Reiter, Amanda; Stanson, Joanna; Connolly, Nancy C; Rinaldo, Charles R; Riddler, Sharon A

    2009-02-01

    In preparation for a pilot clinical trial in patients with chronic human immunodeficiency virus type 1 (HIV-1) infection, a novel dendritic cell (DC)-based vaccine is being manufactured. The trial will test the hypothesis that isolated endogenous virus presented by DCs serves as a potent immunogen for activation of CD8(+) and CD4(+) T cells specific for a broad range of autologous HIV-1 antigens. Production of the vaccine under good manufacture practice conditions involves (i) autologous virus isolation; (ii) superinfection of CD4(+) T cells with the virus; (iii) inactivation of the virus in CD4(+) T cells, T-cell apoptosis, and coincubation of T cells with autologous DCs; and (iv) product testing and release. Endogenous virus was isolated from peripheral blood-derived CD4(+) T cells of three HIV-1-positive subjects by coincubation with autologous OKT-3-stimulated CD4(+) T cells. CD4(+) T-cell supernatants were tested for p24 levels by enzyme-linked immunosorbent assay (>25 ng/ml) and for the 50% tissue culture infective doses (TCID(50); which ranged from 4,642 to 46,416/ml on day 19 of culture). Autologous CD4(+) T cells that were separated on immunobeads (>95% purity) and superinfected with virus-expressed p24 (28 to 54%) had TCID(50) of >400/ml on days 5 to 10. Virus inactivation with psoralen (20 microg/ml) and UVB irradiation (312 nm) reduced the TCID(50) of the supernatants from 199,986 to 11/ml (>99%). 7-Amino-actinomycin D-positive, annexin V-positive CD4(+) T cells were fed to autologous DCs generated by using the Elutra cell separation system and the Aastrom system. Flow analysis showed that DC loading was complete in 24 h. On the basis of these translational results and experience with the generation of DCs from HIV-1-infected patients in a previous clinical trial, the Investigational New Drug application for clinical vaccination was submitted and approved by the FDA (application no. BB-IND-13137).

  3. Sandia National Laboratories: Research: Bioscience

    Science.gov (United States)

    biological agents. We integrate our renowned engineering, nanotechnology, and computational capabilities to Foundations Bioscience Computing & Information Science Electromagnetics Engineering Science Geoscience Opportunities Microsensors Bioscience Leadership Computing and Information Science Engineering Science

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Cover page gallery. Cover page gallery. Journal of Biosciences. Cover page. Journal of Biosciences. Current Issue : Vol. 43, Issue 1. Current Issue Volume 43 | Issue 1. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Gallery of Cover Art · Search ...

  5. East Midlands healthcare and bioscience sector strategy appendix 1: healthcare and bioscience res implementation plan

    OpenAIRE

    East Midlands Development Agency

    2007-01-01

    The healthcare and bioscience sector is one of four priority sectors identified in the regional economic strategy, A Flourishing Region. This document sets out the implementation plan for maximising the contribution of the healthcare and biosciences sector to the economic development of the East Midlands.

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. DALE JAMIESON. Articles written in Journal of Biosciences. Volume 43 Issue 1 March 2018 pp 3-8 Commentary. Liberating primatology · SINDHU RADHAKRISHNA DALE JAMIESON · More Details Abstract Fulltext PDF ...

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Vidita A Vaidya. Articles written in Journal of Biosciences. Volume 25 Issue 2 June 2000 pp 123-124. Clipboard: Stress, depression and hippocampal damage · Vidita A Vaidya · More Details Fulltext PDF ...

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. VINCENZO IERARDI. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 623-636 Article. Klebsiella pneumoniae antibiotic resistance identified by atomic force microscopy · VINCENZO IERARDI PAOLO DOMENICHINI SILVIA REALI GIAN MARCO ...

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Madhuri Thakar. Articles written in Journal of Biosciences. Volume 33 Issue 4 November 2008 pp 515-525. HIV infection in India: Epidemiology, molecular epidemiology and pathogenesis. Samir Lakhashe Madhuri Thakar Sheela Godbole Srikanth Tripathy Ramesh Paranjape.

  10. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. MOHAMMAD HOSSEIN GHAHREMANI. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 555-563 Article. Induction of morphological and functional differentiation of human neuroblastoma cells by miR-124 · SAMANEH SHARIF MOHAMMAD ...

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Naveen Kumar. Articles written in Journal of Biosciences. Volume 32 Issue 5 August 2007 pp 937-945 Articles. ARC: Automated Resource Classifier for agglomerative functional classification of prokaryotic proteins using annotation texts · Muthiah Gnanamani Naveen Kumar ...

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. MONIDIPA GHOSH. Articles written in Journal of Biosciences. Volume 42 Issue 3 September 2017 pp 427-438 Article. Cholesterol-lowering drug, in combination with chromium chloride, induces early apoptotic signals in intracellular L. donovani amastigotes, leading to death.

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Urvashi Bahadur. Articles written in Journal of Biosciences. Volume 26 Issue 1 March 2001 pp 39-46 Articles. Characterization of chicken riboflavin carrier protein gene structure and promoter regulation by estrogen · Nandini Vasudevan Urvashi Bahadur Paturu Kondaiah.

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Surendra Ghaskadbi. Articles written in Journal of Biosciences. Volume 26 Issue 2 June 2001 pp 153-155 Articles. Hydra constitutively expresses transcripts involved in vertebrate neural differentiation · Sandipan Chatterjee Shweta Lahudkar N N Godbole Surendra Ghaskadbi.

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. SUDHANSHU GAUTAM. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 613-621 Article. Small phosphatidate phosphatase ( TtPAH2 ) of Tetrahymena complements respiratory function and not membrane biogenesis function of yeast PAH1.

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Veeraputhiran Subbiah. Articles written in Journal of Biosciences. Volume 33 Issue 2 June 2008 pp 185-193 Articles. Identification of a root-specific glycosyltransferase from Arabidopsis and characterization of its promoter · Virupapuram Vijaybhaskar Veeraputhiran Subbiah Jagreet ...

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. A Adaikala Koteswari. Articles written in Journal of Biosciences. Volume 28 Issue 6 December 2003 pp 715-721 Articles. Curcumin-induced inhibition of cellular reactive oxygen species generation: Novel therapeutic implications · M Balasubramanyam A Adaikala Koteswari R ...

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. SHUKLA SUSHMITA. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 613-621 Article. Small phosphatidate phosphatase ( TtPAH2 ) of Tetrahymena complements respiratory function and not membrane biogenesis function of yeast PAH1.

  19. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. MUNIASAMY NEERATHILINGAM. Articles written in Journal of Biosciences. Volume 41 Issue 3 September 2016 pp 535-561 Review. Application of aptamers in diagnostics, drug-delivery and imaging · CHETAN CHANDOLA SHEETAL KALME MARCO G CASTELEIJN ARTO URTTI ...

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. STHITAPRANJYA PATI. Articles written in Journal of Biosciences. Volume 43 Issue 1 March 2018 pp 85-95 Article. Acute pharmacogenetic activation of medial prefrontal cortex excitatory neurons regulates anxiety-like behaviour · STHITAPRANJYA PATI ANKIT SOOD SOURISH ...

  1. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. LOCHNER. Articles written in Journal of Biosciences. Volume 43 Issue 1 March 2018 pp 59-74 Article. Thalassiosira mala italic> (Bacillariophyta), a potentially harmful, marine diatom from Chilka Lake and other coastal localities of Odisha, India: Nomenclature, frustule morphology ...

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Finny Monickaraj. Articles written in Journal of Biosciences. Volume 38 Issue 1 March 2013 pp 113-122 Articles. Accelerated fat cell aging links oxidative stress and insulin resistance in adipocytes · Finny Monickaraj Sankaramoorthy Aravind Pichamoorthy Nandhini Paramasivam ...

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. MOSAMI GALVANKAR. Articles written in Journal of Biosciences. Volume 42 Issue 2 June 2017 pp 251-263 Article. Estrogen is essential but not sufficient to induce endometriosis · MOSAMI GALVANKAR NEHA SINGH MODI DEEPAK · More Details Abstract Fulltext PDF.

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. JONAS P RAMOS. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 657-664 Article. In vitro leishmanicidal, antibacterial and antitumour potential of anhydrocochlioquinone A obtained from the fungus Cochliobolus sp. FERNANDA F CAMPOS JONAS ...

  5. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Priyakshi Mahanta. Articles written in Journal of Biosciences. Volume 39 Issue 3 June 2014 pp 351-364 Articles. FUMET: A fuzzy network module extraction technique for gene expression data · Priyakshi Mahanta Hasin Afzal Ahmed Dhruba Kumar Bhattacharyya Ashish Ghosh.

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. MASOUD SOLEIMANI. Articles written in Journal of Biosciences. Volume 42 Issue 1 March 2017 pp 23-30 Article. Overexpression of hsa-miR-939 follows by NGFR down-regulation and apoptosis reduction · FAHIMEH HOSSEINI AGHDAEI BAHRAM M SOLTANI SADAT ...

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Vidya Ramachandran. Articles written in Journal of Biosciences. Volume 26 Issue 4 November 2001 pp 437-464. Epidemiological profile of India: Historical and contemporary perspectives · M D Gupte Vidya Ramachandran R K Mutatkar · More Details Abstract Fulltext PDF.

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Bhagyashri A Shanbhag. Articles written in Journal of Biosciences. Volume 29 Issue 1 March 2004 pp 105-110 Articles. Factors influencing offspring traits in the oviparous multi-clutched lizard, Calotes versicolor (Agamidae) · Rajkumar S Radder Bhagyashri A Shanbhag.

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. VINOD KUMAR. Articles written in Journal of Biosciences. Volume 40 Issue 2 June 2015 pp 399-406 Articles. Mammalian gastrointestinal parasites in rainforest remnants of Anamalai Hills, Western Ghats, India · Debapriyo Chakraborty Shaik Hussain D Mahendar Reddy Sachin ...

  10. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Faezeh Mohammad-Hashem. Articles written in Journal of Biosciences. Volume 37 Issue 1 March 2012 pp 85-90 Articles. Differential expression of ZFX gene in gastric cancer · Parvaneh Nikpour Modjtaba Emadi-Baygi Faezeh Mohammad-Hashem Mohamad Reza Maracy ...

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. NARAHARI P GRAMAPUROHIT. Articles written in Journal of Biosciences. Volume 42 Issue 3 September 2017 pp 459-468 Article. Can embryonic skipper frogs ( Euphlyctis cyanophlyctis ) learn to recognise kairomones in the absence of a nervous system? SWAPNIL C SUPEKAR ...

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. BETANIA B COTA. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 657-664 Article. In vitro leishmanicidal, antibacterial and antitumour potential of anhydrocochlioquinone A obtained from the fungus Cochliobolus sp. FERNANDA F CAMPOS JONAS ...

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. PRIYANKA BEDI. Articles written in Journal of Biosciences. Volume 43 Issue 1 March 2018 pp 105-115 Article. Root transcripts associated with arsenic accumulation in hyperaccumulator Pteris vittata · RASIKA M POTDUKHE PRIYANKA BEDI BIJAYA K SARANGI RAM A PANDEY ...

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. JASWANDI UJWAL DANDEKAR. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 585-601 Article. Fermentative metabolism impedes p53-dependent apoptosis in a Crabtree-positive but not in Crabtree-negative yeast · ABHAY KUMAR JASWANDI ...

  15. East Midlands healthcare and bioscience sector strategy

    OpenAIRE

    East Midlands Development Agency

    2007-01-01

    The healthcare and bioscience sector is one of four priority sectors identified in the regional economic strategy, A Flourishing Region. This document sets out a strategy for maximising the contribution of the healthcare and biosciences sector to the economic development of the East Midlands.

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Piyali Ganguli. Articles written in Journal of Biosciences. Volume 40 Issue 4 October 2015 pp 769-789 Articles. Temporal protein expression pattern in intracellular signalling cascade during T-cell activation: A computational study · Piyali Ganguli Saikat Chowdhury Rupa Bhowmick ...

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Anuradha Aritakula. Articles written in Journal of Biosciences. Volume 33 Issue 5 December 2008 pp 731-742 Articles. Drosophila-based in vivo assay for the validation of inhibitors of the epidermal growth factor receptor/Ras pathway · Anuradha Aritakula Annadurai Ramasamy.

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Harinder Singh. Articles written in Journal of Biosciences. Volume 35 Issue 3 September 2010 pp 427-434 Articles. Unusual radioresistance of nitrogen-fixing cultures of Anabaena strains · Harinder Singh Tonina Fernandes Shree Kumar Apte · More Details Abstract Fulltext PDF.

  19. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. ZAKI ABU RABI. Articles written in Journal of Biosciences. Volume 42 Issue 2 June 2017 pp 265-274 Article. Interleukin 8 in progression of hormone-dependent early breast cancer · JELENA MILOVANOVIĆ NATAŠA TODOROVIĆ-RAKOVIĆ TIJANA VUJASINOVIĆ ZAKI ABU RABI.

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Leelavinothan Pari. Articles written in Journal of Biosciences. Volume 31 Issue 5 December 2006 pp 581-587 Articles. Effect of a novel insulinotropic agent, succinic acid monoethyl ester, on lipids and lipoproteins levels in rats with streptozotocin-nicotinamideinduced type 2 diabetes.

  1. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Samira Mansour. Articles written in Journal of Biosciences. Volume 38 Issue 4 November 2013 pp 815-823 Review. Casuarina glauca: A model tree for basic research in actinorhizal symbiosis · Chonglu Zhong Samira Mansour Mathish Nambiar-Veetil Didier Bogusz Claudine ...

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. LAXMAN S MEENA. Articles written in Journal of Biosciences. Volume 43 Issue 1 March 2018 pp 149-154 Mini-Review. Triacylglycerol: nourishing molecule in endurance of Mycobacterium tuberculosis · PRATAP C MALI LAXMAN S MEENA · More Details Abstract Fulltext PDF.

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Tonina Fernandes. Articles written in Journal of Biosciences. Volume 35 Issue 3 September 2010 pp 427-434 Articles. Unusual radioresistance of nitrogen-fixing cultures of Anabaena strains · Harinder Singh Tonina Fernandes Shree Kumar Apte · More Details Abstract Fulltext PDF.

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. PRATAP C MALI. Articles written in Journal of Biosciences. Volume 43 Issue 1 March 2018 pp 149-154 Mini-Review. Triacylglycerol: nourishing molecule in endurance of Mycobacterium tuberculosis · PRATAP C MALI LAXMAN S MEENA · More Details Abstract Fulltext PDF.

  5. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Suman Jain. Articles written in Journal of Biosciences. Volume 38 Issue 3 September 2013 pp 605-614 Reviews. Role of sound stimulation in reprogramming brain connectivity · Sraboni Chaudhury Tapas C Nag Suman Jain Shashi Wadhwa · More Details Abstract Fulltext PDF.

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Alok Sharma. Articles written in Journal of Biosciences. Volume 32 Issue 6 September 2007 pp 1089-1110 Articles. Multiplicity of carbohydrate-binding sites in -prism fold lectins: occurrence and possible evolutionary implications · Alok Sharma Divya Chandran Desh D Singh M ...

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Vibha Dwivedi. Articles written in Journal of Biosciences. Volume 40 Issue 2 June 2015 pp 281-297 Articles. Suppression of induced but not developmental apoptosis in Drosophila by Ayurvedic Amalaki Rasayana and Rasa-Sindoor · Vibha Dwivedi Shweta Tiwary Subhash C ...

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Pankaj Kumar. Articles written in Journal of Biosciences. Volume 32 Issue 1 January 2007 pp 3-15 Articles. Simple sequence repeats in mycobacterial genomes · Vattipally B Sreenu Pankaj Kumar Javaregowda Nagaraju Hampapathalu A Nagarajaram · More Details Abstract Fulltext ...

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Shweta Dubey. Articles written in Journal of Biosciences. Volume 31 Issue 5 December 2006 pp 497-501. Clipboard: Putting T cells to sleep: a new paradigm for immune evasion by persistent viruses · Shweta Dubey Shahid Jameel · More Details Fulltext PDF ...

  10. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Lorena Carro. Articles written in Journal of Biosciences. Volume 38 Issue 4 November 2013 pp 685-693 Articles. Micromonospora is a normal occupant of actinorhizal nodules · Lorena Carro Petar Pujic Martha E Trujillo Phillipe Normand · More Details Abstract Fulltext PDF.

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Anshu Aggarwal. Articles written in Journal of Biosciences. Volume 27 Issue 4 July 2002 pp 339-346 Articles. Place prioritization for biodiversity content · Sahotra Sarkar Anshu Aggarwal Justin Garson Chris R Margules Juliane Zeidler · More Details Abstract Fulltext PDF.

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Deepak Bajaj. Articles written in Journal of Biosciences. Volume 38 Issue 5 December 2013 pp 971-987 Reviews. Integrated genomics and molecular breeding approaches for dissecting the complex quantitative traits in crop plants · Alice Kujur Maneesha S Saxena Deepak Bajaj ...

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. GEOFFREY BODENHAUSEN. Articles written in Journal of Biosciences. Volume 38 Issue 2 June 2013 pp 189-199. Commentary: On toxic effects of scientific journals · Antoinette Molinié Geoffrey Bodenhausen · More Details Abstract Fulltext PDF. The advent of online publishing ...

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. AGASTHYA SURESH. Articles written in Journal of Biosciences. Volume 43 Issue 1 March 2018 pp 75-83 Article. PAX6 can substitute for LHX2 and override NFIA-induced astrogliogenesis in developing hippocampus in vivo · VEENA KINARE ASHWIN S SHETTY AGASTHYA ...

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. AA SULTAN. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 531-535 Brief communication. Antifolate drug resistance: Novel mutations and haplotype distribution in dhps and dhfr from Northeast India · NP SARMAH K SARMA DR BHATTACHARYYA ...

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Anurag Kumar Mishra. Articles written in Journal of Biosciences. Volume 27 Issue 3 June 2002 pp 251-259 Articles. Cloning and sequencing of complete -crystallin cDNA from embryonic lens of Crocodylus palustris · Raman Agrawal Reena Chandrashekhar Anurag Kumar Mishra ...

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Niranjan Mishra. Articles written in Journal of Biosciences. Volume 35 Issue 1 March 2010 pp 79-86. Evidence of a humoral immune response against the prokaryotic expressed N-terminal autoprotease (N) protein of bovine viral diarrhoea virus · Niranjan Mishra Katherukamem ...

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Sindhu Radhakrishna. Articles written in Journal of Biosciences. Volume 36 Issue 5 December 2011 pp 749-753. Commentary: Less than wild? Commensal primates and wildlife conservation · Sindhu Radhakrishna Anindya Sinha · More Details Fulltext PDF. Volume 43 Issue 1 ...

  19. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Murlidhar J Mendki. Articles written in Journal of Biosciences. Volume 38 Issue 2 June 2013 pp 301-309 Articles. Transcriptome analysis of Anopheles stephensi embryo using expressed sequence tags · Kaustubh Gokhale Deepak P Patil Dhiraj P Dhotre Rajnikant Dixit Murlidhar J ...

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. JEDY JOSE. Articles written in Journal of Biosciences. Volume 42 Issue 3 September 2017 pp 363-371 Brief communication. Amalaki Rasayana improved memory and neuronal metabolic activity in AβPP-PS1 mouse model of Alzheimer's disease · VIVEK TIWARI KAMAL SABA ...

  1. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. S Ignacimuthu. Articles written in Journal of Biosciences. Volume 31 Issue 3 September 2006 pp 339-345 Articles. Agrobacterium-mediated transformation of chickpea with -amylase inhibitor gene for insect resistance · S Ignacimuthu S Prakash · More Details Abstract Fulltext PDF.

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Vindhya Mohindra. Articles written in Journal of Biosciences. Volume 38 Issue 2 June 2013 pp 373-383 Articles. Physiological responses to acute experimental hypoxia in the air-breathing Indian catfish, Clarias batrachus (Linnaeus, 1758) · Ratnesh Kumar Tripathi Vindhya Mohindra ...

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. D BANSAL. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 531-535 Brief communication. Antifolate drug resistance: Novel mutations and haplotype distribution in dhps and dhfr from Northeast India · NP SARMAH K SARMA DR BHATTACHARYYA ...

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Antonio G Valdecasas. Articles written in Journal of Biosciences. Volume 34 Issue 6 December 2009 pp 835-843 Perspectives. Understanding complex systems: lessons from Auzoux's and von Hagens's anatomical models · Antonio G Valdecasas Ana M Correas Carmen R Guerrero ...

  5. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Pushpa Mittra Bhargava. Articles written in Journal of Biosciences. Volume 34 Issue 2 June 2009 pp 167-168. Commentary: Insufficient regulatory supervision prior to release of genetically modified crops for commercial cultivation in India · Pushpa Mittra Bhargava · More Details ...

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. T Naga Sowjanya. Articles written in Journal of Biosciences. Volume 35 Issue 4 December 2010 pp 539-546 Articles. Translocations used to generate chromosome segment duplications in Neurospora can disrupt genes and create novel open reading frames · Parmit K Singh ...

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. JAMES A NIENOW. Articles written in Journal of Biosciences. Volume 43 Issue 1 March 2018 pp 59-74 Article. Thalassiosira mala italic> (Bacillariophyta), a potentially harmful, marine diatom from Chilka Lake and other coastal localities of Odisha, India: Nomenclature, frustule ...

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. K B Saxena. Articles written in Journal of Biosciences. Volume 37 Issue 5 November 2012 pp 811-820 Articles. Advances in genetics and molecular breeding of three legume crops of semi-arid tropics using next-generation sequencing and high-throughput genotyping technologies.

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. P T V Praveen Kumar. Articles written in Journal of Biosciences. Volume 38 Issue 5 December 2013 pp 887-892 Articles. Maternal hormonal interventions as a risk factor for Autism Spectrum Disorder: An epidemiological assessment from India · Madhu Poornima Mamidala Anupama ...

  10. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Gregor Durstewitz. Articles written in Journal of Biosciences. Volume 37 Issue 5 November 2012 pp 821-828 Articles. Large SNP arrays for genotyping in crop plants · Martin W Ganal Andreas Polley Eva-Maria Graner Joerg Plieske Ralf Wieseke Hartmut Luerssen Gregor Durstewitz.

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. PAIKE JAYADEVA BHAT. Articles written in Journal of Biosciences. Volume 34 Issue 4 October 2009 pp 513-522 Articles. Epigenetics of the yeast galactose genetic switch · Paike Jayadeva Bhat Revathi S Iyer · More Details Abstract Fulltext PDF. The transcriptional activation of ...

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Subhash C Lakhotia. Articles written in Journal of Biosciences. Volume 29 Issue 3 September 2004 pp 219-224. Commentary: Epigenetics of heterochromatin · Subhash C Lakhotia · More Details Fulltext PDF. Volume 32 Issue 3 April 2007 pp 429-431. Foreword · Subhash C ...

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Jacinta S D'souza. Articles written in Journal of Biosciences. Volume 28 Issue 2 March 2003 pp 223-233 Articles. Purification and characterization of a Ca -dependent/calmodulin-stimulated protein kinase from moss chloronema cells · Jacinta S D'souza Man Mohan Johri.

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Ashwin Kotnis. Articles written in Journal of Biosciences. Volume 30 Issue 1 February 2005 pp 93-102. Genotype, phenotype and cancer: Role of low penetrance genes and environment in tumour susceptibility · Ashwin Kotnis Rajiv Sarin Rita Mulherkar · More Details Abstract Fulltext ...

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Xiuhong Yang. Articles written in Journal of Biosciences. Volume 33 Issue 1 March 2008 pp 103-112 Articles. Molecular cloning and characterization of a gene encoding RING zinc finger ankyrin protein from drought-tolerant Artemisia desertorum · Xiuhong Yang Chao Sun Yuanlei ...

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. M Balasubramanyam. Articles written in Journal of Biosciences. Volume 26 Issue 3 September 2001 pp 383-390 Review Article. Orally active insulin mimics: where do we stand now? M Balasubramanyam V Mohan · More Details Abstract Fulltext PDF. The war against diabetes ...

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. JIANPING SI. Articles written in Journal of Biosciences. Volume 41 Issue 4 December 2016 pp 727-742 ARTICLE. Functional analyses of Populus euphratica brassinosteroid biosynthesis enzyme genes DWF4 (PeDWF4) and CPD (PeCPD) in the regulation of growth and ...

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. SADHANA SINGH. Articles written in Journal of Biosciences. Volume 40 Issue 2 June 2015 pp 355-364 Articles. Functional and structural abnormalities associated with empathy in patients with schizophrenia: An fMRI and VBM study · Sadhana Singh Shilpi Modi Satnam Goyal ...

  19. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. PRASAD A DESHPANDE. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 647-656 Article. IGF1 stimulates differentiation of primary follicles and their growth in ovarian explants of zebrafish ( Danio rerio ) cultured in vitro · PANCHARATNA A KATTI ...

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Kamalvishnu P Gottimukkala. Articles written in Journal of Biosciences. Volume 36 Issue 3 August 2011 pp 461-469 Articles. N-terminal PDZ-like domain of chromatin organizer SATB1 contributes towards its function as transcription regulator · Dimple Notani Praveena L Ramanujam ...

  1. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. HIMANI DEY. Articles written in Journal of Biosciences. Volume 42 Issue 2 June 2017 pp 333-344 Review. Regulation of dynamin family proteins by post-translational modifications · USHA P KAR HIMANI DEY ABDUR RAHAMAN · More Details Abstract Fulltext PDF. Dynamin ...

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Pankaj Verma. Articles written in Journal of Biosciences. Volume 37 Issue 2 June 2012 pp 221-226 Brief communication. Molecular typing of fecal eukaryotic microbiota of human infants and their respective mothers · Prashant K Pandey Jay Siddharth Pankaj Verma Ashish Bavdekar ...

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Anasuya Majumdar. Articles written in Journal of Biosciences. Volume 30 Issue 4 September 2005 pp 469-474 Articles. Structural organization of the transfer RNA operon I of Vibrio cholerae: Differences between classical and El Tor strains · Atreyi Ghatak Anasuya Majumdar Ranajit ...

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Antoinette Molinié. Articles written in Journal of Biosciences. Volume 38 Issue 2 June 2013 pp 189-199. Commentary: On toxic effects of scientific journals · Antoinette Molinié Geoffrey Bodenhausen · More Details Abstract Fulltext PDF. The advent of online publishing greatly ...

  5. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Rashmi Chhabra. Articles written in Journal of Biosciences. Volume 28 Issue 1 February 2003 pp 7-11. Effects of exogenous vitamin E supplementation on the levels of oxidants and antioxidants in chronic obstructive pulmonary disease · M K Daga Rashmi Chhabra Bhavneesh ...

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Franck Molina. Articles written in Journal of Biosciences. Volume 32 Issue 1 January 2007 pp 145-155 Articles. Formal TCA cycle description based on elementary actions · Pierre Mazière Nicolas Parisey Marie Beurton-Aimar Franck Molina · More Details Abstract Fulltext PDF.

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Rajiv Sarin. Articles written in Journal of Biosciences. Volume 30 Issue 1 February 2005 pp 93-102. Genotype, phenotype and cancer: Role of low penetrance genes and environment in tumour susceptibility · Ashwin Kotnis Rajiv Sarin Rita Mulherkar · More Details Abstract Fulltext ...

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. ABDUR RAHAMAN. Articles written in Journal of Biosciences. Volume 42 Issue 2 June 2017 pp 333-344 Review. Regulation of dynamin family proteins by post-translational modifications · USHA P KAR HIMANI DEY ABDUR RAHAMAN · More Details Abstract Fulltext PDF. Dynamin ...

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. VIDYANAND NANJUNDIAH. Articles written in Journal of Biosciences. Volume 25 Issue 1 March 2000 pp 9-10. Commentary: The smallest form of life yet? Vidyanand Nanjundiah · More Details Fulltext PDF. Volume 28 Issue 6 December 2003 pp 697-707 Articles. Calcium regulates ...

  10. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. AMOTZ ZAHAVI. Articles written in Journal of Biosciences. Volume 43 Issue 1 March 2018 pp 49-58 Article. An individual-level selection model for the apparent altruism exhibited by cellular slime moulds · AMOTZ ZAHAVI KEITH D HARRIS VIDYANAND NANJUNDIAH · More Details ...

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Angelo Martino. Articles written in Journal of Biosciences. Volume 32 Issue 6 September 2007 pp 1207-1212 Review. Sphingosine 1-phosphate as a novel immune regulator of dendritic cells · Angelo Martino · More Details Abstract Fulltext PDF. Although originally described as an ...

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. JAMUNA R SUBRAMANIAM. Articles written in Journal of Biosciences. Volume 41 Issue 4 December 2016 pp 689-695 ARTICLE. Reserpine requires the D2-type receptor, dop-3 , and the exoribonuclease, eri-1 , to extend the lifespan in C. elegans · KOPAL SAHARIA RANJEET ...

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Jaeok Lee. Articles written in Journal of Biosciences. Volume 36 Issue 2 June 2011 pp 341-354 Articles. Inhibitory activity of the peptides derived from buffalo prolactin on angiogenesis · Jaeok Lee Syamantak Majumder Suvro Chatterjee Kambadur Muralidhar · More Details Abstract ...

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Durai Sundar. Articles written in Journal of Biosciences. Volume 37 Issue 3 July 2012 pp 483-491 Articles. Prediction of DNA-binding specificity in zinc finger proteins · Sumedha Roy Shayoni Dutta Kanika Khanna Shruti Singla Durai Sundar · More Details Abstract Fulltext PDF.

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Milena Radakovic. Articles written in Journal of Biosciences. Volume 38 Issue 1 March 2013 pp 53-62 Articles. Evaluation of the DNA damaging effects of amitraz on human lymphocytes in the Comet assay · Milena Radakovic Jevrosima Stevanovic Ninoslav Djelic Nada Lakic Jelena ...

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Rajiv D Kalraiya. Articles written in Journal of Biosciences. Volume 38 Issue 5 December 2013 pp 867-876 Articles. 2,6 Sialylation associated with increased 1,6-branched -oligosaccharides influences cellular adhesion and invasion · Amit Ranjan Rajiv D Kalraiya · More Details ...

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. SHUGUANG HAN. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 671-681 Article. MiR-876-5p suppresses epithelial-mesenchymal transition of lung cancer by directly down-regulating bone morphogenetic protein 4 · LIANG BAO LEI LV JINPING ...

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Indranil Dasgupta. Articles written in Journal of Biosciences. Volume 37 Issue 4 September 2012 pp 791-806 Review. Begomovirus research in India: A critical appraisal and the way ahead · Basanta K Borah Indranil Dasgupta · More Details Abstract Fulltext PDF. Begomoviruses are ...

  19. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Jesper G Sørensen. Articles written in Journal of Biosciences. Volume 29 Issue 4 December 2004 pp 503-511. Ecologically relevant stress resistance: from microarrays and quantitative trait loci to candidate genes – A research plan and preliminary results using Drosophila as a ...

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Shree Kumar Apte. Articles written in Journal of Biosciences. Volume 29 Issue 2 June 2004 pp 153-161 Articles. A novel potassium deficiency-induced stimulon in Anabaena torulosa · Anuradha Alahari Shree Kumar Apte · More Details Abstract Fulltext PDF. Potassium deficiency ...

  1. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. C SUDHEER KUMAR. Articles written in Journal of Biosciences. Volume 42 Issue 3 September 2017 pp 469-479 Article. Modulation of chaperone-like and membranolytic activities of major horse seminal plasma protein HSP-1/2 by L-carnitine · C SUDHEER KUMAR MUSTI J ...

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Srinivasan. Articles written in Journal of Biosciences. Volume 27 Issue 1 February 2002 pp 15-25. Comparative genomics using data mining tools · Tannistha Nandi Chandrika B-Rao Srinivasan Ramachandran · More Details Abstract Fulltext PDF. We have analysed the genomes of ...

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. ANANT B PATEL. Articles written in Journal of Biosciences. Volume 42 Issue 3 September 2017 pp 363-371 Brief communication. Amalaki Rasayana improved memory and neuronal metabolic activity in AβPP-PS1 mouse model of Alzheimer's disease · VIVEK TIWARI KAMAL SABA ...

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Adrian Surmacki. Articles written in Journal of Biosciences. Volume 36 Issue 4 September 2011 pp 691-699 Articles. Differences in predatory pressure on terrestrial snails by birds and mammals · Zuzanna M Rosin Paulina Olborska Adrian Surmacki Piotr Tryjanowski · More Details ...

  5. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. XINHUA WANG. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 671-681 Article. MiR-876-5p suppresses epithelial-mesenchymal transition of lung cancer by directly down-regulating bone morphogenetic protein 4 · LIANG BAO LEI LV JINPING ...

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Neeti Sharma. Articles written in Journal of Biosciences. Volume 35 Issue 2 June 2010 pp 187-202 Articles. Spectrum of CREBBP mutations in Indian patients with Rubinstein–Taybi syndrome · Neeti Sharma Avinash M Mali Sharmila A Bapat · More Details Abstract Fulltext PDF.

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. SHEETAL S NARVEKAR. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 647-656 Article. IGF1 stimulates differentiation of primary follicles and their growth in ovarian explants of zebrafish ( Danio rerio ) cultured in vitro · PANCHARATNA A KATTI ...

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. PRABHJOT KAUR. Articles written in Journal of Biosciences. Volume 40 Issue 2 June 2015 pp 355-364 Articles. Functional and structural abnormalities associated with empathy in patients with schizophrenia: An fMRI and VBM study · Sadhana Singh Shilpi Modi Satnam Goyal ...

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Smita Deshpande. Articles written in Journal of Biosciences. Volume 27 Issue 1 February 2002 pp 35-52. Molecular genetics of schizophrenia: past, present and future · Suman Prasad Prachi Semwal Smita Deshpande Triptish Bhatia V L Nimgaonkar B K Thelma · More Details ...

  10. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. NILOFER NAQVI. Articles written in Journal of Biosciences. Volume 43 Issue 1 March 2018 pp 127-138 Article. Blocking dephosphorylation at Serine 120 residue in t-SNARE SNAP-23 leads to massive inhibition in exocytosis from mast cells · NASKAR PIEU NILOFER NAQVI NITI ...

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. JASMINE M SHAH. Articles written in Journal of Biosciences. Volume 43 Issue 1 March 2018 pp 173-187 Review. Plant reference genes for development and stress response studies · JOYOUS T JOSEPH NAJYA JABEEN POOLAKKALODY JASMINE M SHAH · More Details Abstract ...

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. B N Singh. Articles written in Journal of Biosciences. Volume 34 Issue 2 June 2009 pp 263-274 Articles. Variations in morphological and life-history traits under extreme temperatures in Drosophila ananassae · Seema Sisodia B N Singh · More Details Abstract Fulltext PDF.

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Shikha Srivastava. Articles written in Journal of Biosciences. Volume 37 Issue 1 March 2012 pp 63-72 Articles. High prevalence of oncogenic HPV-16 in cervical smears of asymptomatic women of eastern Uttar Pradesh, India: A population-based study · Shikha Srivastava Sadhana ...

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Rajkumar S. Articles written in Journal of Biosciences. Volume 29 Issue 1 March 2004 pp 105-110 Articles. Factors influencing offspring traits in the oviparous multi-clutched lizard, Calotes versicolor (Agamidae) · Rajkumar S Radder Bhagyashri A Shanbhag · More Details Abstract ...

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Isaac Salazar-Ciudad. Articles written in Journal of Biosciences. Volume 34 Issue 4 October 2009 pp 573-587 Articles. Looking at the origin of phenotypic variation from pattern formation gene networks · Isaac Salazar-Ciudad · More Details Abstract Fulltext PDF. This article critically ...

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Journal of Biosciences. Current Issue : Vol. 43, Issue 1 · Current Issue Volume 43 | Issue 1. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Gallery of Cover Art · Search · Online submission at eBiosciences · Editorial Board · Information for Authors · Subscription ...

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Sebastian Fettig. Articles written in Journal of Biosciences. Volume 32 Issue 3 April 2007 pp 501-510 Articles. specific and unspecific responses of plants to cold and drought stress · Erwin H Beck Sebastian Fettig Claudia Knake Katja Hartig Tribikram Bhattarai · More Details Abstract ...

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. XIAOQIAN DING. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 637-645 Article. MicroRNA-146 protects A549 and H1975 cells from LPS-induced apoptosis and inflammation injury · QIANG WANG DAGANG LI YUQUAN HAN XIAOQIAN DING TAO ...

  19. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Odir A Dellagostin. Articles written in Journal of Biosciences. Volume 33 Issue 3 September 2008 pp 355-363 Articles. Purification and molecular cloning of a new galactose-specific lectin from Bauhinia variegata seeds · Luciano S Pinto Celso S Nagano Taianá M Oliveira Tales R ...

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Journal of Biosciences. Current Issue : Vol. 43, Issue 1. Current Issue Volume 43 | Issue 1. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Gallery of Cover Art · Search · Online submission at eBiosciences · Editorial Board · Information for Authors · Subscription ...

  1. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. P Dayanandan. Articles written in Journal of Biosciences. Volume 28 Issue 4 June 2003 pp 455-469 Articles. Structural and histochemical studies on grain-filling in the caryopsis of rice (Oryza sativa L.) S Krishnan P Dayanandan · More Details Abstract Fulltext PDF. The endosperm ...

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. QING-XIAN HUANG. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 547-554 Article. Thymoquinone induces cytotoxicity and reprogramming of EMT in gastric cancer cells by targeting PI3K/Akt/mTOR pathway · LI-MIN FENG XUE-FENG WANG ...

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. P Chauhan. Articles written in Journal of Biosciences. Volume 34 Issue 5 November 2009 pp 729-747 Articles. India at the cross-roads of human evolution · R Patnaik P Chauhan · More Details Abstract Fulltext PDF. The Indian palaeoanthropological record, although patchy at the ...

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. A Sahni. Articles written in Journal of Biosciences. Volume 34 Issue 5 November 2009 pp 673-686 Articles. The origin and early evolution of whales: macroevolution documented on the Indian Subcontinent · S Bajpai J G M Thewissen A Sahni · More Details Abstract Fulltext PDF.

  5. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Victor Smetacek. Articles written in Journal of Biosciences. Volume 37 Issue 4 September 2012 pp 589-607 Perspectives. Making sense of ocean biota: How evolution and biodiversity of land organisms differ from that of the plankton · Victor Smetacek · More Details Abstract Fulltext ...

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Marta Linde-Medina. Articles written in Journal of Biosciences. Volume 36 Issue 4 September 2011 pp 575-585 Brief communication. Adaptation or exaptation? The case of the human hand · Marta Linde-Medina · More Details Abstract Fulltext PDF. A controversy of relevance to the ...

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. ASHIS KUMAR NANDI. Articles written in Journal of Biosciences. Volume 38 Issue 3 September 2013 pp 583-592 Articles. Down-regulation of OsSAG12-1 results in enhanced senescence and pathogen-induced cell death in transgenic rice plants · Subaran Singh Mrunmay Kumar ...

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Triptish Bhatia. Articles written in Journal of Biosciences. Volume 27 Issue 1 February 2002 pp 35-52. Molecular genetics of schizophrenia: past, present and future · Suman Prasad Prachi Semwal Smita Deshpande Triptish Bhatia V L Nimgaonkar B K Thelma · More Details Abstract ...

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. David L Beveridge. Articles written in Journal of Biosciences. Volume 37 Issue 3 July 2012 pp 379-397 Articles. The ABCs of molecular dynamics simulations on B-DNA, circa 2012 · David L Beveridge Thomas E Cheatham III Mihaly Mezei · More Details Abstract Fulltext PDF.

  10. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. S A Kulasooriya. Articles written in Journal of Biosciences. Volume 31 Issue 5 December 2006 pp 645-650 Reviews. Interactions among endophytic bacteria and fungi: effects and potentials · W M M S Bandara Gamini Seneviratne S A Kulasooriya · More Details Abstract Fulltext PDF.

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Ardashir K Masouleh. Articles written in Journal of Biosciences. Volume 37 Issue 5 November 2012 pp 829-841 Articles. Application of large-scale sequencing to marker discovery in plants · Robert J Henry Mark Edwards Daniel L E Waters S Gopala Krishnan Peter Bundock Timothy ...

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Manjula Kalia. Articles written in Journal of Biosciences. Volume 33 Issue 4 November 2008 pp 451-464. Molecular biology and pathogenesis of hepatitis E virus · Vivek Chandra Shikha Taneja Manjula Kalia Shahid Jameel · More Details Abstract Fulltext PDF. The hepatitis E virus ...

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. L Singh. Articles written in Journal of Biosciences. Volume 36 Issue 4 September 2011 pp 739-748 Review. Mango ginger (Curcuma amada Roxb.) – A promising spice for phytochemicals and biological activities · R S Policegoudra S M Aradhya L Singh · More Details Abstract ...

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Saqib Mahmood. Articles written in Journal of Biosciences. Volume 40 Issue 3 September 2015 pp 521-530 Articles. Role of leptin G-2548A polymorphism in age- and gender-specific development of obesity · Adeela Shahid Sobia Rana Saqib Mahmood Shahid Saeed · More Details ...

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Sinha Sinha. Articles written in Journal of Biosciences. Volume 39 Issue 3 June 2014 pp 525-536 Reviews. Conservation of PHO pathway in ascomycetes and the role of Pho84 · Parul Tomar Sinha Sinha · More Details Abstract Fulltext PDF. In budding yeast, Saccharomyces ...

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Amrita Banerjee. Articles written in Journal of Biosciences. Volume 37 Issue 3 July 2012 pp 475-481 Articles. A revisit of the mode of interaction of small transcription inhibitors with genomic DNA · Dipak Dasgupta Parijat Majumder Amrita Banerjee · More Details Abstract Fulltext PDF.

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Girish J Kotwal. Articles written in Journal of Biosciences. Volume 28 Issue 3 April 2003 pp 265-271 Articles. Vaccinia complement control protein: Multi-functional protein and a potential wonder drug · Purushottam Jha Girish J Kotwal · More Details Abstract Fulltext PDF. Vaccinia ...

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Gavan Holloway. Articles written in Journal of Biosciences. Volume 28 Issue 3 April 2003 pp 323-335 Articles. HIV-1 Nef control of cell signalling molecules: multiple strategies to promote virus replication · Alison L Greenway Gavan Holloway Dale A McPhee Phoebe Ellis Alyssa ...

  19. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Vibha Tandon. Articles written in Journal of Biosciences. Volume 37 Issue 3 July 2012 pp 493-502 Articles. Inhibition of HIV-1 Integrase gene expression by 10-23 DNAzyme · Nirpendra Singh Atul Ranjan Souvik Sur Ramesh Chandra Vibha Tandon · More Details Abstract Fulltext ...

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Satish K Amarnath. Articles written in Journal of Biosciences. Volume 33 Issue 4 November 2008 pp 539-547. Brucellosis in India – a review · Basappa G Mantur Satish K Amarnath · More Details Abstract Fulltext PDF. Brucellosis is an important re-emerging zoonosis with a ...

  1. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Baby P S Chakrapani. Articles written in Journal of Biosciences. Volume 33 Issue 2 June 2008 pp 269-277 Articles. Development and evaluation of an in vivo assay in Caenorhabditis elegans for screening of compounds for their effect on cytochrome P450 expression · Baby P S ...

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. John Bernet. Articles written in Journal of Biosciences. Volume 28 Issue 3 April 2003 pp 249-264 Articles. Viral mimicry of the complement system · John Bernet Jayati Mullick Akhilesh K Singh Arvind Sahu · More Details Abstract Fulltext PDF. The complement system is a potent ...

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Carissa Reason. Articles written in Journal of Biosciences. Volume 40 Issue 2 June 2015 pp 389-398 Articles. Declines of seagrasses in a tropical harbour, North Queensland, Australia, are not the result of a single event · Skye McKenna Jessie Jarvis Tonia Sankey Carissa Reason ...

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Anil K Gupta. Articles written in Journal of Biosciences. Volume 27 Issue 7 December 2002 pp 703-714 Review Article. Applications of inulin and oligofructose in health and nutrition · Narinder Kaur Anil K Gupta · More Details Abstract Fulltext PDF. Inulin and oligofructose belong to a ...

  5. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. S A Ranade. Articles written in Journal of Biosciences. Volume 25 Issue 3 September 2000 pp 291-299 Review articles. Role of polyamines and ethylene as modulators of plant senescence · S Pandey S A Ranade P K Nagar Nikhil Kumar · More Details Abstract Fulltext PDF.

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Subrata Basu Ray. Articles written in Journal of Biosciences. Volume 26 Issue 5 December 2001 pp 555-559. Commentary: The enigma of morphine tolerance: recent insights · Subrata Basu Ray Shashi Wadhwa · More Details Fulltext PDF. Volume 29 Issue 1 March 2004 pp 51-56 ...

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Hsinyu Lee. Articles written in Journal of Biosciences. Volume 37 Issue 1 March 2012 pp 157-165 Review. Autophagy: A double-edged sword in Alzheimer's disease · Ying-Tsen Tung Bo-Jeng Wang Ming-Kuan Hu Wen-Ming Hsu Hsinyu Lee Wei-Pang Huang Yung-Feng Liao.

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Lidia Andreu Guillo. Articles written in Journal of Biosciences. Volume 37 Issue 1 March 2012 pp 33-39 Articles. TP53 codon 72 polymorphism in pigmentary phenotypes · Kárita Antunes Costa Lidia Andreu Guillo · More Details Abstract Fulltext PDF. The p53 protein exerts different ...

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Shobha Rao. Articles written in Journal of Biosciences. Volume 26 Issue 4 November 2001 pp 481-489. Nutritional status of the Indian population · Shobha Rao · More Details Abstract Fulltext PDF. High prevalence of low birth weight, high morbidity and mortality in children and poor ...

  10. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. LI-MIN FENG. Articles written in Journal of Biosciences. Volume 42 Issue 4 December 2017 pp 547-554 Article. Thymoquinone induces cytotoxicity and reprogramming of EMT in gastric cancer cells by targeting PI3K/Akt/mTOR pathway · LI-MIN FENG XUE-FENG WANG QING-XIAN ...

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Naveen Kumar Nair. Articles written in Journal of Biosciences. Volume 37 Issue 2 June 2012 pp 301-312 Review. Nucleic acids in circulation: Are they harmful to the host? Indraneel Mittra Naveen Kumar Nair Pradyumna Kumar Mishra · More Details Abstract Fulltext PDF. It has been ...

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. M T Tanuja. Articles written in Journal of Biosciences. Volume 26 Issue 1 March 2001 pp 71-76 Articles. Incipient sexual isolation in the nasuta-albomicans complex of Drosophila: No-choice experiments · M T Tanuja N B Ramachandra H A Ranganath · More Details Abstract Fulltext ...

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Carlos Sonnenschein. Articles written in Journal of Biosciences. Volume 30 Issue 1 February 2005 pp 103-118. Emergentism as a default: Cancer as a problem of tissue organization · Ana M soto Carlos Sonnenschein · More Details Abstract Fulltext PDF. During the last fifty years the ...

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Mihaly Mezei. Articles written in Journal of Biosciences. Volume 37 Issue 3 July 2012 pp 379-397 Articles. The ABCs of molecular dynamics simulations on B-DNA, circa 2012 · David L Beveridge Thomas E Cheatham III Mihaly Mezei · More Details Abstract Fulltext PDF. This article ...

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. SONG XUE. Articles written in Journal of Biosciences. Volume 41 Issue 2 June 2016 pp 229-236 Article. Silencing of HMGA2 promotes apoptosis and inhibits migration and invasion of prostate cancer cells · Zhan Shi Ding Wu Run Tang Xiang Li Renfu Chen Song Xue Chengjing ...

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Scott F Gilbert. Articles written in Journal of Biosciences. Volume 26 Issue 3 September 2001 pp 293-298. Commentary: New vistas for developmental biology · Scott F Gilbert Rocky S Tuan · More Details Fulltext PDF. Volume 27 Issue 5 September 2002 pp 445-446. Commentary: ...

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Satya Keerthi Kota. Articles written in Journal of Biosciences. Volume 30 Issue 3 June 2005 pp 329-337 Articles. Cloning and characterization of mouse cullin4B/E3 ubiquitin ligase · Rachana Tripathi K Seetharama Satya Keerthi Kota Usha K Srinivas · More Details Abstract Fulltext ...

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Sangappa. Articles written in Journal of Biosciences. Volume 30 Issue 2 March 2005 pp 259-268 Articles. Crystal structure of raw pure Mysore silk fibre based on (Ala-Gly)2-Ser-Gly peptide sequence using Linked-Atom-Least-Squares method · Sangappa S S Mahesh R Somashekar.

  19. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. D Raghunath. Articles written in Journal of Biosciences. Volume 33 Issue 4 November 2008 pp 593-603. Emerging antibiotic resistance in bacteria with special reference to India · D Raghunath · More Details Abstract Fulltext PDF. The antibiotic era started in the 1940s and changed ...

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. G Keller. Articles written in Journal of Biosciences. Volume 34 Issue 5 November 2009 pp 709-728 Articles. Deccan volcanism, the KT mass extinction and dinosaurs · G Keller A Sahni S Bajpai · More Details Abstract Fulltext PDF. Recent advances in Deccan volcanic studies indicate ...

  1. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. G V R Prasad. Articles written in Journal of Biosciences. Volume 34 Issue 5 November 2009 pp 649-659 Articles. Divergence time estimates of mammals from molecular clocks and fossils: Relevance of new fossil finds from India · G V R Prasad · More Details Abstract Fulltext PDF.

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Will D Penny. Articles written in Journal of Biosciences. Volume 32 Issue 1 January 2007 pp 129-144 Articles. Dynamic causal models of neural system dynamics: current state and future extensions · Klaas E Stephan Lee M Harrison Stefan J Kiebel Olivier David Will D Penny Karl J ...

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Rahul Gaur. Articles written in Journal of Biosciences. Volume 32 Issue 4 June 2007 pp 747-754 Articles. Diet-dependent depletion of queuosine in tRNAs in Caenorhabditis elegans does not lead to a developmental block · Rahul Gaur Glenn R Björk Simon Tuck Umesh Varshney.

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Michel Morange. Articles written in Journal of Biosciences. Volume 29 Issue 4 December 2004 pp 378-380. Commentary: The death of Francis Crick: the end of a golden age in biology · Michel Morange · More Details Fulltext PDF. Volume 30 Issue 3 June 2005 pp 313-316 Series.

  5. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Devarshi U Gajjar. Articles written in Journal of Biosciences. Volume 37 Issue 6 December 2012 pp 979-987 Articles. Cx43, ZO-1, alpha-catenin and beta-catenin in cataractous lens epithelial cells · Anshul I Arora Kaid Johar Devarshi U Gajjar Darshini A Ganatra Forum B Kayastha ...

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Lei He. Articles written in Journal of Biosciences. Volume 39 Issue 1 March 2014 pp 63-74 Articles. Screening of cellular proteins that interact with the classical swine fever virus non-structural protein 5A by yeast two-hybrid analysis · Chengcheng Zhang Lei He Kai Kang Heng Chen ...

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Chen Fang. Articles written in Journal of Biosciences. Volume 30 Issue 3 June 2005 pp 351-357 Articles. Expression of a ribosome inactivating protein (curcin 2) in Jatropha curcas is induced by stress · Wei Qin Huang Ming-Xing Xu Ying Zhang Xin-Shen Chen Fang · More Details ...

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Ana M soto. Articles written in Journal of Biosciences. Volume 30 Issue 1 February 2005 pp 103-118. Emergentism as a default: Cancer as a problem of tissue organization · Ana M soto Carlos Sonnenschein · More Details Abstract Fulltext PDF. During the last fifty years the dominant ...

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Julio Reyes Leyva. Articles written in Journal of Biosciences. Volume 37 Issue 6 December 2012 pp 999-1004 Articles. Sialyl Lewis x expression in cervical scrapes of premalignant lesions · Noé Velázquez-Márquez Gerardo Santos López Lucio Jiménez Aranda Julio Reyes Leyva ...

  10. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Partha P Majumder. Articles written in Journal of Biosciences. Volume 26 Issue 4 November 2001 pp 390a-390a. Preface · Partha P Majumder A Jagannadha Rao · More Details Fulltext PDF. Volume 26 Issue 4 November 2001 pp 533-545. Ethnic populations of India as seen from ...

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Amar J S Klar. Articles written in Journal of Biosciences. Volume 35 Issue 1 March 2010 pp 11-15 Perspectives. A proposal for re-defining the way the aetiology of schizophrenia and bipolar human psychiatric diseases is investigated · Amar J S Klar · More Details Abstract Fulltext ...

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. SUMITRA NAIN. Articles written in Journal of Biosciences. Volume 42 Issue 3 September 2017 pp 481-490 Article. Promoter polymorphism MMP-1 (-1607 2G/1G) and MMP-3 (-1612 5A/6A) in development of HAND and modulation of pathogenesis of HAND · HARI OM SINGH ...

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. SHRUTI D MARATHE. Articles written in Journal of Biosciences. Volume 42 Issue 3 September 2017 pp 481-490 Article. Promoter polymorphism MMP-1 (-1607 2G/1G) and MMP-3 (-1612 5A/6A) in development of HAND and modulation of pathogenesis of HAND · HARI OM SINGH ...

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Journal of Biosciences. Volumes & Issues. Volume 43. Issue 1. Mar 2018. Volume 42. Issue 1. Mar 2017; Issue 2. Jun 2017; Issue 3. Sep 2017; Issue 4. Dec 2017. Volume 41. Issue 1. Mar 2016; Issue 2. Jun 2016; Issue 3. Sep 2016; Issue 4. Dec 2016. Volume 40. Issue 1. Mar 2015 ...

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. R S Sharma. Articles written in Journal of Biosciences. Volume 26 Issue 4 November 2001 pp 391-405. Current status of fertility control methods in India · R S Sharma M Rajalakshmi D Antony Jeyaraj · More Details Abstract Fulltext PDF. Approximately 48.2% of couples of 15 to 49 ...

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. G P Talwar. Articles written in Journal of Biosciences. Volume 30 Issue 4 September 2005 pp 435-447 Perspectives. A destiny to fulfill · G P Talwar · More Details Fulltext PDF. Volume 34 Issue 6 December 2009 pp 909-916 Articles. A partner monoclonal antibody to Moab 730 kills ...

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Q M I Haq. Articles written in Journal of Biosciences. Volume 36 Issue 2 June 2011 pp 329-340 Articles. Mutagenesis in ORF AV2 affects viral replication in Mungbean yellow mosaic India virus · A Rouhibakhsh Q M I Haq V G Malathi · More Details Abstract Fulltext PDF. Mungbean ...

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences. Branka I Ognjanović. Articles written in Journal of Biosciences. Volume 39 Issue 5 December 2014 pp 859-866 Articles. Prooxidative effects of aspartame on antioxidant defense status in erythrocytes of rats · Marko D Prokić Milica G Paunović Miloš M Matić Nataša Z Djordjević ...

  19. Multimedia Interactive eBooks in Laboratory Bioscience Education

    Science.gov (United States)

    Morris, Neil P.; Lambe, James

    2017-01-01

    Bioscience students in the UK higher education system are making increasing use of technology to support their learning within taught classes and during private study. This experimental study was designed to assess the role for multimedia interactive eBooks in bioscience laboratory classes, delivered using a blended learning approach. Thirty-nine…

  20. Journal of Biosciences

    Indian Academy of Sciences (India)

    Madhu

    The Journal of Biosciences welcomes contributions containing the results of original research in any area of biology. Both brief communications (within 4 typed pages or 1500 words of text) and full-length articles are accepted. There are no page charges for printing colour photographs. Fifty reprints will be supplied free of ...

  1. Journal of Applied Biosciences

    African Journals Online (AJOL)

    The Journal of Applied Biosciences provides a forum for scholars and practitioners in all spheres of biological sciences to publish their research findings or theoretical concepts and ideas of a scientific nature. Other websites related to this journal: http://m.elewa.org/Journals/about-jab/ ...

  2. Has bioscience reconciled mind and body?

    Science.gov (United States)

    Davies, Carmel; Redmond, Catherine; Toole, Sinead O; Coughlan, Barbara

    2016-09-01

    The aim of this discursive paper is to explore the question 'has biological science reconciled mind and body?'. This paper has been inspired by the recognition that bioscience has a historical reputation for privileging the body over the mind. The disregard for the mind (emotions and behaviour) cast bioscience within a 'mind-body problem' paradigm. It has also led to inherent limitations in its capacity to contribute to understanding the complex nature of health. This is a discursive paper. Literature from the history and sociology of science and psychoneuroimmunology (1975-2015) inform the arguments in this paper. The historical and sociological literature provides the basis for a socio-cultural debate on mind-body considerations in science since the 1970s. The psychoneuroimmunology literature draws on mind-body bioscientific theory as a way to demonstrate how science is reconciling mind and body and advancing its understanding of the interconnections between emotions, behaviour and health. Using sociological and biological evidence, this paper demonstrates how bioscience is embracing and advancing its understanding of mind-body interconnectedness. It does this by demonstrating the emotional and behavioural alterations that are caused by two common phenomena; prolonged, chronic peripheral inflammation and prolonged psychological stress. The evidence and arguments provided has global currency that advances understanding of the inter-relationship between emotions, behaviour and health. This paper shows how bioscience has reconciled mind and body. In doing so, it has advanced an understanding of science's contribution to the inter-relationship between emotions, behaviour and health. The biological evidence supporting mind-body science has relevance to clinical practice for nurses and other healthcare professions. This paper discusses how this evidence can inform and enhance clinical practice directly and through research, education and policy. © 2015 John Wiley

  3. Developing Research Capabilities in Energy Biosciences

    Energy Technology Data Exchange (ETDEWEB)

    Brown, Donald D.

    2008-01-01

    Scientists founded the Life Sciences Research Foundation (LSRF) in 1983 as a non-profit pass through foundation that awards post doctoral fellowships in all areas of the life sciences. LSRF scientists review hundreds of applications each year from PhDs seeking support. For example this year, our 26th, we received 800 applications and our peer review committee will choose about 50 finalists who are eligible for these awards. We have no endowment so we solicit sponsors each year. The fellowships are sponsored by research oriented companies, foundations, philanthropists, the Howard Hughes Medical Institute, and other organizations who believe in the value of awarding fellowships to the best and the brightest young scientists. Our web site has a complete listing of all details about LSRF (http://www.lsrf.org/). In the late 1980s the Division of Bioscience in the Office of Basic Energy Science, a granting agency of the Department of Energy, joined this partnership. Bioscience's mandate was to support non-medical microbiology and plant sciences. LSRF received a series of 5 year grants from DOE to award fellowships to our top applicants in these fields of research. We began to support DOE-Energy Bioscience post doctoral fellows in 1989. From 1989 through 2004 when DOE funding ended our partnership awarded 41 DOE-Energy Bioscience Fellows of the Life Sciences Research Foundation. Each of these was a three year fellowship. DOE-Energy Biosciences was well matched with LSRF. Our extensive peer review screened applicants in all areas of the life sciences. Most LSRF sponsors are interested in supporting fellows who work on diseases. At the time that we began our partnership with DOE we had no sponsors willing to support plant biology and non medical microbiology. For 15 years DOE played a major role in the training of the very best young scientists in these important fields of research simply through its support of LSRF post doctoral fellows. Young scientists interested in

  4. Bioscience, bioinnovations, and bioethics.

    Science.gov (United States)

    Leisola, Matti

    2007-01-01

    Biosciences and their applications, which we call biotechnology, have affected human society in many ways. Great hopes have been set on future biotechnology. The future depends on three key issues. First, we need good science. Recent developments in biosciences have surprised us in many ways. I shall explain in this article how. Secondly, we need structured innovation systems in order to commercialize our discoveries. Europe is slow in this respect compared to our Japanese and American competitors and may lose in the competition. I shall describe the Finnish innovation chain using the rewarded Otaniemi model as an example of how commercialization can be done in a systematic way. Thirdly, we need norms to guide what to do and where to go. Bioethics is probably the most neglected of the three key issues. With modern biotechnology we are able to do things that should worry every citizen, but the ethical discussion has been largely neglected or the discussion in our pluralistic society is leading nowhere. I shall finally discuss these problems from a historical perspective.

  5. Is LabTutor a helpful component of the blended learning approach to biosciences?

    Science.gov (United States)

    Swift, Amelia; Efstathiou, Nikolaos; Lameu, Paula

    2016-09-01

    To evaluate the use of LabTutor (a physiological data capture and e-learning package) in bioscience education for student nurses. Knowledge of biosciences is important for nurses the world over, who have to monitor and assess their patient's clinical condition, and interpret that information to determine the most appropriate course of action. Nursing students have long been known to find acquiring useable bioscience knowledge challenging. Blended learning strategies are common in bioscience teaching to address the difficulties students have. Student nurses have a preference for hands-on learning, small group sessions and are helped by close juxtaposition of theory and practice. An evaluation of a new teaching method using in-classroom voluntary questionnaire. A structured survey instrument including statements and visual analogue response format and open questions was given to students who participated in Labtutor sessions. The students provided feedback in about the equipment, the learning and the session itself. First year (n = 93) and third year (n = 36) students completed the evaluation forms. The majority of students were confident about the equipment and using it to learn although a few felt anxious about computer-based learning. They all found the equipment helpful as part of their bioscience education and they all enjoyed the sessions. This equipment provides a helpful way to encourage guided independent learning through practice and discovery and because each session is case study based and the relationship of the data to the patient is made clear. Our students helped to evaluate our initial use of LabTutor and found the sessions enjoyable and helpful. LabTutor provides an effective learning tool as part of a blended learning strategy for biosciences teaching. Improving bioscience knowledge will lead to a greater understanding of pathophysiology, treatments and interventions and monitoring. © 2016 John Wiley & Sons Ltd.

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Role of sound stimulation in reprogramming brain connectivity. Sraboni Chaudhury Tapas C Nag Suman Jain Shashi Wadhwa ... Keywords. Auditory pathway; avian; brain; sound stimulation; synaptic plasticity ... Journal of Biosciences | News ...

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Insights into brain development and disease from neurogenetic analyses in Drosophila melanogaster ... operate in neural stem cells during normal brain development and during abnormal brain tumorigenesis. ... Journal of Biosciences | News ...

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 36; Issue 2 ... Department of Horticulture, Agriculture Faculty, Ilam University, Ilam, Iran; Plant Molecular Biology Group, International Centre for Genetic Engineering and Biotechnology, New ...

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Brain; differential proteomics; ICAT; LCM; neuron; tandem mass spectrometry ... but also for gaining valuable understanding into brain function and deciphering proteomics from the workbench to the bedside. ... Journal of Biosciences | News ...

  10. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 36; Issue 5 ... Department of Physiology, Kangwon National University School of Medicine, Chuncheon ... Faculty of Applied Marine Science, Cheju National University, Jeju 690-756, Republic ...

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 31; Issue 1 ... and Plant Breeding, University of Agricultural Sciences, Bangalore 560 065, India; Biometrics and Bioinformatics Unit, International Rice Research Institute, Los Banos, Philippines ...

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 30; Issue 2 ... From about 6000 brain sub-oesophageal ganglion complexes, the neuropeptide was isolated; and purified ... Radiochemical bioassay confirmed the pheromonotropic effect of the ...

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Brain-derived neurotrophic factor and early-life stress: Multifaceted interplay. NATALYA P ... Abstract. The brain-derived neurotrophic factor (BDNF) is a key regulator of neural development and plasticity. ... Journal of Biosciences | News ...

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 39; Issue 3 ... International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Patancheru 502 ... Punjab Agricultural University, Ludhiana 141 027, India; RAK College of Agriculture, ...

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 31; Issue 2 ... School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200030, ... D Center, Morgan-Tan International Center for Life Sciences, Fudan University, Shanghai ...

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 35; Issue 1 ... profiling combined with physiological analysis at two time points for soybean seedlings in ... waterlogging through the management of carbohydrate consumption and by regulating ...

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 33; Issue 1. A songbird forebrain area potentially involved in auditory discrimination and memory formation ... a set of interconnected ascending and descending auditory brain pathways that ...

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 40; Issue 2 ... whole animal was studied after adaptation to low and high concentrations of riboflavin. ... India; Department of Molecular Microbiology, School of Biotechnology, Madurai Kamaraj ...

  19. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Apoptosis; bee; brain; cell division; nervous system ... have a distinct morphology, physiology and behaviour that correlate with their roles in the society and are characterized by some brain polymorphisms. ... Journal of Biosciences | News ...

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    In the same brain areas, VBM results also showed reduced grey and white matter volumes. ... alterations and disturbed functional brain activation during empathy task in persons affected with schizophrenia. ... Journal of Biosciences | News ...

  1. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 28; Issue 4 ... of stochastic differential equation; spectral density; Tchebycheff's inequality ... Estimation of maximum harvesting effort has a great impact on the economics of fisheries and other ...

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 29; Issue 4 ... Plant Biotechnology Research Center, School of Agriculture and Biology, ... D Center, School of Life Sciences, Morgan-Tan International Center for Life Sciences, Fudan University ...

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 32; Issue 2 ... School of Life Sciences, Morgan-Tan International Center for Life Sciences, Fudan University, ... of China; Plant Biotechnology Research Center, School of Agriculture and Biology, ...

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 33; Issue 2 ... R & D Center, Morgan-Tan International Center for Life Sciences, Fudan University, ... School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China ...

  5. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    A model for cell type localization in the migrating slug of Dictyostelium discoideum based on differential ... a progressive maturation of chemotactic properties during the transdifferentiation of slug cell types. ... Journal of Biosciences | News ...

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Amelioration of altered antioxidant status and membrane linked functions by vanadium and Trigonella in alloxan diabetic rat brains ... determined in different fractions of whole brain after 21 days of treatment. ... Journal of Biosciences | News ...

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 38; Issue 4 ... Department of Plant Physiology, UPSC, Umeå University, S-90187 Umea, Sweden; Ecologie ... Lyon, France; Faculty of Applied Sciences, Department of Botany, University of Sri ...

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2009-10-26

    Oct 26, 2009 ... Home; Journals; Journal of Biosciences; Volume 34; Issue 5 ... the Early Pleistocene of East Africa, Western Asia and Southeast Asia, thus indirectly ... Centre of Advanced Studies in Geology, Panjab University, Chandigarh ...

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2009-08-10

    Aug 10, 2009 ... A ubiquitous cue eliciting these plastic phenotypic responses is ... Among the conclusions that emerge from this exploration is the perspective that the plant cell is phenotypically plastic. ... Journal of Biosciences | News ...

  10. Object-oriented programming for the biosciences.

    Science.gov (United States)

    Wiechert, W; Joksch, B; Wittig, R; Hartbrich, A; Höner, T; Möllney, M

    1995-10-01

    The development of software systems for the biosciences is always closely connected to experimental practice. Programs must be able to handle the inherent complexity and heterogeneous structure of biological systems in combination with the measuring equipment. Moreover, a high degree of flexibility is required to treat rapidly changing experimental conditions. Object-oriented methodology seems to be well suited for this purpose. It enables an evolutionary approach to software development that still maintains a high degree of modularity. This paper presents experience with object-oriented technology gathered during several years of programming in the fields of bioprocess development and metabolic engineering. It concentrates on the aspects of experimental support, data analysis, interaction and visualization. Several examples are presented and discussed in the general context of the experimental cycle of knowledge acquisition, thus pointing out the benefits and problems of object-oriented technology in the specific application field of the biosciences. Finally, some strategies for future development are described.

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 40; Issue 4 ... the clusters obtained by a clustering algorithm applied on cancer gene expression data. ... In this context, we have used biochemical pathways, -value statistics of GO attributes, ...

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    HPLC analysis reveals the presence of beta amyloid in the OVX and HCL mice brain. Congo red staining analysis revealed the extent of amyloid deposition in OVX and hypercholesterolemia mice brain. ... Journal of Biosciences | News ...

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 30; Issue 5 ... A genomic library was generated using HindIII and the positive clones were sequenced and ... People's Republic of China; School of Agricultural Science and Technology, Suzhou ...

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 34; Issue 2 ... (peptides A, B, C, and D) were selected using a phage display 12-mer peptide library. ... School of Medicine and Pharmaceutics, Jiangnan University, Wuxi, Jiangsu 214122, ...

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2011-08-07

    Aug 7, 2011 ... Home; Journals; Journal of Biosciences; Volume 36; Issue 3 ... pathways in animal models of human disease and in patients to provide insights ... progression of metastasis, immune cell trafficking, stem cell therapy, transgenic ...

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 34; Issue 1 ... an overview of the implications of such a phenomenon for basic and applied research. ... Department of Crop Biology, Section of Plant Physiology, University of Pisa, Pisa, Italy ...

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 36; Issue 2 ... The nucleus accumbens (NAc), a critical structure of the brain reward circuit, is implicated in ... Reduction in the conductance of KIR channels evokes facilitatory effects on EPSPs ...

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Information for Authors ... Submission of a manuscript will be held to imply that the work reported in it is original, that .... when essential should be numbered consecutively and typed on a separate sheet.

  19. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Effect of chronic exposure to aspartame on oxidative stress in the brain of albino rats ... whether chronic aspartame (75 mg/kg) administration could release methanol and induce oxidative stress in the rat brain. ... Journal of Biosciences | News ...

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2007-06-28

    Jun 28, 2007 ... Home; Journals; Journal of Biosciences; Volume 32; Issue 5 ... These methods suffer from disadvantages such as the lack of availability of ... In this work, we have constructed a library of local conformation classes purely ...

  1. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 41; Issue 3 ... Asthma is a chronic disease due to inflammation of the airways of lungs that is clinically ... ACE insertion/deletion (I/D) polymorphism, rs4646994, in asthma in Pakistani patients.

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Zinc finger protein 521 is highly expressed in brain, neural stem cells and early ... Fndc5, a precursor of Irisin has inducing effects on the expression level of brain derived neurotrophic factor in hippocampus. ... Journal of Biosciences | News ...

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 34; Issue 6 ... of R. solani (35 colony-forming units/g dry soil) was relatively high in the soil we studied, and ... School of Environment, Resources and Development, Asian Institute of Technology, ...

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 41; Issue 2. Effects of quercetin on predator stress-related hematological and behavioral alterations in pregnant rats and their offspring. Mohamed ... Keywords. Prenatal stress; Anxiety-like behavior; Memory performance; Hematological analysis; Periadolescence; Quercetin ...

  5. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 43; Issue 2 ... The ErbB signalling pathway has been studied extensively owing to its role in normal physiology ... When applied to drug studies, the efficacy of a drug can be investigated in silico ...

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2008-10-15

    Oct 15, 2008 ... Home; Journals; Journal of Biosciences; Volume 33; Issue 4. Combating emerging infectious diseases in India: Orchestrating a symphony. Lalit Kant. Volume 33 Issue 4 November 2008 pp 425-427. Fulltext. Click here to view fulltext PDF. Permanent link:

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Here two very different kinds of organisms are considered: the volvocine algae that become ... that there is a perfect correlation with size: the forms with two cell types are significantly larger than those with one. ... Journal of Biosciences | News ...

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2009-12-09

    Dec 9, 2009 ... Home; Journals; Journal of Biosciences; Volume 34; Issue 6 ... and suitable teaching methods have been of great importance in the progress of knowledge. ... And what is valid for the learning of anatomy can be generalized to ...

  9. What is provided and what the registered nurse needs--bioscience learning through the pre-registration curriculum.

    Science.gov (United States)

    Davis, Geraldine M

    2010-11-01

    Registered nurses undertaking programmes of study to become non-medical prescribers appear to have limited biological science knowledge. A case study was undertaken to determine whether the nurses entering Prescriber programmes considered studies in bioscience in their pre-registration nursing courses had been sufficient, linked to practice, and had prepared them for their roles as registered nurses. The literature identifies a continuing trend amongst nursing students describing a lack of sufficient bioscience in initial nurse education; there is limited literature on the views of experienced registered nurses. The participants in this study were 42 registered nurses from adult and mental health nursing, community and inpatient services. The results obtained from questionnaires and interviews are described. Questionnaire analysis identified that 57.1% of participants indicated bioscience in their pre-registration nursing programme had been limited and 40.5% stated the bioscience content had not prepared them for their roles on registration. Those reporting extensive coverage of bioscience were all aged over 41 years and had qualified before 1995. Greatest coverage of bioscience in pre-registration programmes was reported in relation to anatomy and physiology, with relatively limited coverage of microbiology, pharmacology or biochemistry. Respondents considered all five topics to be important. Interviews supported the questionnaire findings. Copyright © 2010 Elsevier Ltd. All rights reserved.

  10. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 41; Issue 2. Toward the 'new century' of handedness in biology: In commemoration of the 100th anniversary of the birth of Francis Crick. Koji Tamura. Clipboard Volume 41 Issue 2 June 2016 pp 169-170 ...

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 40; Issue 5. Comparative sequence analyses of genome and transcriptome reveal novel transcripts and variants in the Asian elephant Elephas maximus. Puli Chandramouli Reddy Ishani Sinha Ashwin Kelkar Farhat Habib Saurabh J Pradhan Raman Sukumar Sanjeev ...

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 39; Issue 5. Evolution and expression analysis of the soybean glutamate decarboxylase gene family ... Although plant GAD plays important roles in GABA biosynthesis, our knowledge concerning GAD gene family members and their evolutionary relationship remains limited.

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2009-09-04

    Sep 4, 2009 ... Home; Journals; Journal of Biosciences; Volume 34; Issue 4. Helicobacter urease: Niche construction at the single molecule level ... Departments of Lifesciences and # Computer Science, School of Science and Engineering, Lahore University of Management Sciences, Lahore 54792, Punjab, Pakistan ...

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Logo of the Indian Academy of Sciences ... Home; Journals; Journal of Biosciences; Volume 28; Issue 1 ... Department of Safety and Environmental Management, College of Engineering and Mineral Resources, Morgantown, WV 26506, USA; Health Effects Laboratory Division, National Institute for Occupational Safety and ...

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 34; Issue 2 .... mapping, expression analysis and polymorphism survey of resistance gene analogues ... However, due to inconsistency in the results of empirical studies, the relationship between FA and ... MMP-1 polymorphism and its relationship to pathological processes.

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 42; Issue 3 ... miR-200a-3p have been reported in the brains of Alzheimer'sdisease (AD) patients in recent researches. ... Knockdown of SIRT1 decreased theinhibitory effect of Ab25-35 on cell ...

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2009-08-19

    Aug 19, 2009 ... Home; Journals; Journal of Biosciences; Volume 34; Issue 3. What history tells us XVIII. When functional biologists propose mechanisms of evolution. Michel Morange. Series Volume 34 Issue 3 September 2009 pp 373-376. Fulltext. Click here to view fulltext PDF. Permanent link:

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2009-02-24

    Feb 24, 2009 ... Home; Journals; Journal of Biosciences; Volume 34; Issue 1. Classical embryology to molecular biology: a personal view of amphibian embryonic development. Horst Grunz. Perspectives Volume 34 Issue 1 March 2009 pp 5-16. Fulltext. Click here to view fulltext PDF. Permanent link:

  19. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 36; Issue 4. Eu-Detect: An algorithm for detecting eukaryotic sequences in metagenomic data sets. Monzoorul Haque Mohammed Sudha Chadaram Dinakar Dinakar Komanduri Tarini Shankar Ghosh Sharmila S Mande. Articles Volume 36 Issue 4 September 2011 pp 709- ...

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 42; Issue 1. Overexpression of hsa-miR-939 follows by NGFR down-regulation and apoptosis reduction. FAHIMEH HOSSEINI AGHDAEI BAHRAM M SOLTANI SADAT DOKANEHIIFARD SEYED JAVAD MOWLA MASOUD SOLEIMANI. Article Volume 42 Issue 1 March 2017 ...

  1. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2005-11-23

    Nov 23, 2005 ... Home; Journals; Journal of Biosciences; Volume 30; Issue 5. Commentary: Neuronal survival in epilepsy: to die or not to die? Subramaniam Ganesh Shweta Singh. Volume 30 Issue 5 December 2005 pp 561-566. Fulltext. Click here to view fulltext PDF. Permanent link:

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 37; Issue 4. Commentary: Monotremes and marsupials: Comparative models to better understand the function of milk. Sanjana Kuruppath Swathi Bisana Julie A Sharp Christophe Lefevre Satish Kumar Kevin R Nicholas. Volume 37 Issue 4 September 2012 pp 581-588 ...

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2007-02-09

    Feb 9, 2007 ... Home; Journals; Journal of Biosciences; Volume 32; Issue 2. What history tells us VIII. The progressive construction of a mechanism for prion diseases. Michel Morange. Series Volume 32 Issue 2 March 2007 pp 223-227. Fulltext. Click here to view fulltext PDF. Permanent link:

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 28; Issue 4. Hypervariable spacer regions are good sites for developing specific PCR-RFLP markers and PCR primers for screening actinorhizal symbionts. Rajani Varghese Vineeta S Chauhan Arvind K Misra. Articles Volume 28 Issue 4 June 2003 pp 437-442 ...

  5. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2008-12-09

    Dec 9, 2008 ... Home; Journals; Journal of Biosciences; Volume 34; Issue 4. Phenotypic plasticity ... Articles Volume 34 Issue 4 October 2009 pp 605-611 ... Stem cell immortality, vascular autonomy, and epicormic branching are some important features of the phenotypic plasticity of plants that contribute to their longevity.

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2009-05-18

    May 18, 2009 ... Home; Journals; Journal of Biosciences; Volume 34; Issue 2. Clipboard: Snakes and ladders: the ups and downs of animal segmentation. Ramray Bhat Stuart A Newman. Volume 34 Issue 2 June 2009 pp 163-166. Fulltext. Click here to view fulltext PDF. Permanent link:

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    ... Journals; Journal of Biosciences; Volume 35; Issue 1. Transgene transmission in South American catfish (Rhamdia quelen) larvae by sperm-mediated gene transfer. Tiago Collares Vinicius Farias Campos Fabiana Kömmling Seixas Paulo V Cavalcanti Odir A Dellagostin Heden Luiz M Moreira João Carlos Deschamps.

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 33; Issue 1 ... In the present investigation, we evaluated the level of platelet aggregation and ... cirrhosis found in our study is of clinical importance, and the underlying mechanism of such ... Department of Surgical Gastroenterology and Proctology, Stanley Medical College ...

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Anandasankar Ray1 2 Wynand Van Der Goes Van Naters2 3 John R Carlson2. Department of Entomology, University of California, Riverside, CA 92521, USA; Department of Molecular, Cellular, and Developmental Biology, Yale University, New Haven, CT 06520, USA; School of Biosciences, Cardiff University, Cardiff, UK ...

  10. Autologous Fat Injection for Augmented Mammoplasty

    International Nuclear Information System (INIS)

    Yoon, Eul Sik; Seo, Bo Kyoung; Yi, Ann; Cho, Kyu Ran

    2008-01-01

    Autologous fat injection is one of the methods utilized for augmented mammoplasty methods. In this surgical procedure, the fat for transfer is obtained from the donor site of the patient's own body by liposuction and the fat is then injected into the breast. We report here cases of three patients who underwent autologous fat injection. Two of the patients had palpable masses that were present after surgery. The serial imaging findings and surgical method of autologous fat transfer are demonstrated

  11. The challenge of the Biosciences in Nurse Education: A literature review.

    Science.gov (United States)

    Jensen, Kari Toverud; Knutstad, Unni; Fawcett, Tonks N

    2018-03-25

    To review relevant literature that address the challenges of the biosciences in nurse education. More precisely the review aims to explore the literature, concerning students' learning, learning contexts and methodological issues and identify any significant gaps. Knowledge of anatomy, physiology and biochemistry are essential for the understanding of human beings and for full appreciation of the concepts of illness and disease. The current status would seem to be that the required competencies within bioscience subjects are difficult to acquire and students have high rates of failure. Integrative review. The research were performed on Cinahl, ERIC, Medline and British Nursing Index databases in a period from 2013 until 2017. Descriptive analytical methods were used for the initial research trawl. The search strategy resulted in 23 papers. The results of this review shed light on certain deficiencies in the research field looking at the biosciences in nurse education. There is a distinct lack of intervention studies, and thereby knowledge of how best to support students' learning in effective ways. Of note is that there are no field study approaches identified in the review sample. Many of the papers are single studies and course evaluations which may be seen as too narrow and inadequate a perspective. Students appear satisfied with the courses in the biosciences but there seems to be no correlation between satisfaction and achievement. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 27; Issue 6. Issue front cover thumbnail. Volume 27, Issue 6. November 2002, pages 552-627. Special Issue on Suppl. 3: The Biology of Entamoeba histolytica. pp 552-552a. Preface · Anuradha Lohia · More Details Fulltext PDF. pp 553-557 Articles.

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 40; Issue 3. A rapidly progressing, deadly disease of Actias selene (Indianmoonmoth) larvae associated with a mixed bacterial and baculoviral infection. Marta A Skowron Beata Guzow-Krzemińska Sylwia Barańska Paulina Jędrak Grzegorz Węgrzyn. Articles Volume 40 ...

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 33; Issue 2. Issue front cover thumbnail. Volume 33, Issue 2. June 2008, pages 157-307. pp 157-158. Clipboard: Recovery from amblyopia in adults via decreased visual cortical inhibition caused by experience in an enriched environment · Liisa A Tremere Raphael Pinaud.

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 34; Issue 2 ... Review Volume 34 Issue 2 June 2009 pp 313-320 ... Matrix metalloproteinases (MMPs) are a family of zinc (Zn)-dependent endopeptidases that are collectively capable of cleaving virtually all extracellular matrix (ECM) substrates and play an important role in ...

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 27; Issue 4 ... areas, so the data used to make such comparisons should be comparable in quality and quantity. ... data include museums, herbariums and natural resource management agencies. Issues of data precision, accuracy and sampling bias in data sets from such ...

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 28; Issue 6. A skeletochronological study of growth, longevity, and age at sexual maturity in a population of Rana latastei (Amphibia, Anura). Fabio M Guarino Silvia Lunardi Michela Carlomagno Stefano Mazzotti. Articles Volume 28 Issue 6 December 2003 pp 775-782 ...

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 31; Issue 5. Cytomixis impairs meiosis and influences reproductive success in Chlorophytum comosum (Thunb) Jacq. – an additional strategy and possible implications. S K Lattoo S Khan S Bamotra A K Dhar. Reviews Volume 31 Issue 5 December 2006 pp 629-637 ...

  19. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2005-11-15

    Nov 15, 2005 ... Home; Journals; Journal of Biosciences; Volume 30; Issue 5. What history tells us III. André Lwoff: From protozoology to molecular definition of viruses. Michel Morange. Series Volume 30 Issue 5 December 2005 pp 591-594. Fulltext. Click here to view fulltext PDF. Permanent link:

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    ... Mid Year Meetings · Discussion Meetings · Public Lectures · Lecture Workshops · Refresher Courses · Symposia · Live Streaming. Home; Journals; Journal of Biosciences; Volume 28; Issue 2. Integrative microbiology – the third Golden Age. Moselio Schaechter. Perspectives Volume 28 Issue 2 March 2003 pp 149-154 ...

  1. How Regenerative Medicine Stakeholders Adapt to Ever-Changing Technology and Regulatory Challenges? Snapshots from the World TERMIS Industry Symposium (September 10, 2015, Boston).

    Science.gov (United States)

    Bayon, Yves; Van Dyke, Mark; Buelher, Robert; Tubo, Ross; Bertram, Tim; Malfroy-Camine, Bernard; Rathman, Michelle; Ronfard, Vincent

    2017-04-01

    Regenerative medicine (RM) is a fascinating area of research and innovation. The huge potential of the field has been fairly underexploited so far. Both TERMIS-AM and TERMIS-EU Industry Committees are committed to mentoring and training young entrepreneurs for more successful commercial translation of upstream research. With this objective in mind, the two entities jointly organized an industry symposium during the past TERMIS World Congress (Boston, September 8-11, 2015) and invited senior managers of the RM industry for lectures and panel discussions. One of the two sessions of the symposium-How to overcome obstacles encountered when bringing products to the commercial phase?-aimed to share the inside, real experiences of leaders from TEI Biosciences (an Integra Company), Vericel (formerly Aastrom; acquirer of Genzyme Regenerative Medicine assets), RegenMedTX (formerly Tengion), Mindset Rx, ViThera Pharmaceuticals, and L'Oreal Research & Innovation. The symposium provided practical recommendations for RM product development, for remaining critical and objective when reviewing progress, for keeping solutions simple, and for remaining relevant and persistent.

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 41; Issue 3 .... HUWE1 (the HECT, UBA, and WWE domain-containing protein 1) is an ubiquitin E3 ligase which plays .... pp 487-496 Review ... Galectin-9: From cell biology to complex disease dynamics ... Application of aptamers in diagnostics, drug-delivery and imaging.

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 31; Issue 5. Combinative effects of a bacterial type-III effector and a biocontrol bacterium on rice growth and disease resistance. Haiying Ren Ganyu Gu Juying Long Qian Yin Tingquan Wu Tao Song Shujian Zhang Zhiyi Chen Hansong Dong. Reviews Volume 31 Issue 5 ...

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2010-02-10

    Feb 10, 2010 ... Home; Journals; Journal of Biosciences; Volume 35; Issue 1. What history tells us XX. Felix Haurowitz (1896–1987) – A difficult journey in the political and scientific upheavals of the 20th century. Michel Morange. Series Volume 35 Issue 1 March 2010 pp 17-20 ...

  5. Integrating anticipated nutrigenomics bioscience applications with ethical aspects

    NARCIS (Netherlands)

    Levesque, L.; Ozdemir, V.; Gremmen, B.; Godard, B.

    2008-01-01

    Nutrigenomics is a subspecialty of nutrition science which aims to understand how gene-diet interactions influence individuals' response to food, disease susceptibility, and population health. Yet ethical enquiry into this field is being outpaced by nutrigenomics bioscience. The ethical issues

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Alok Bhattacharya1. School of Life Sciences and Information Technology, Jawaharlal Nehru University, New Delhi 110 007, India. Journal of Biosciences. Current Issue : Vol. 43, Issue 1 · Current Issue Volume 43 | Issue 1. March 2018. Home · Volumes & Issues · Special Issues · Forthcoming Articles · Gallery of Cover Art ...

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 37; Issue 4. Changes in membrane lipids and carotenoids during light acclimation in a marine cyanobacterium Synechococcus sp. Olimpio Montero Alberto Sánchez-Guijo Luis M Lubián Gonzalo Martínez-Rodríguez. Articles Volume 37 Issue 4 September 2012 pp 635-645 ...

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 27; Issue 1. Issue front cover thumbnail. Volume 27, Issue 1. February 2002, pages a-70. Genome Analysis. pp a-a. Preface · Alok Bhattacharya · More Details Fulltext PDF. pp 1-6. SWORDS: A statistical tool for analysing large DNA sequences · Probal Chaudhuri Sandip Das.

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 34; Issue 6. Identification and ... Alignment and phylogenetic analysis indicated that GbAGL2 shared high homology with AG-subfamily genes and belonged to a C-class gene family. DNA gel blot analysis showed that GbAGL2 belonged to a low-copy gene family. Reverse ...

  10. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 36; Issue 4. RET gene mutations and ... Articles Volume 36 Issue 4 September 2011 pp 603-611 ... Further, 39 family members of seven index cases were analysed, wherein four of the seven index cases showed identical mutations, in 13 of 25 family members. We also ...

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 42; Issue 1. Diverse roles of WDR5-RbBP5-ASH2L-DPY30 (WRAD) complex in the functions of the SET1 histone methyltransferase family. AAMIR ALI SHWETA TYAGI. Mini-Review Volume 42 Issue 1 ... Keywords. Cell cycle regulation; SET1 family; transcription; WRAD ...

  12. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 40; Issue 5. Issue front cover thumbnail. Volume 40, Issue 5. December 2015, pages 829-968. pp 829-832 Series. What history tells us XXXIX. CRISPR-Cas : From a prokaryotic immune system to a universal genome editing tool · Michel Morange · More Details Fulltext PDF.

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2011-03-14

    Mar 14, 2011 ... Home; Journals; Journal of Biosciences; Volume 36; Issue 1. Clipboard: New paradigm for ATP synthesis and consumption. C Channakeshava. Volume 36 Issue 1 March 2011 pp 3-4. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/jbsc/036/01/0003-0004 ...

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Centro de Desenvolvimento Tecnológico, Universidade Federal de Pelotas, CP 354, 96010-900, Pelotas, RS, Brazil; Faculty of Biosciences and Aquaculture, Bodø University College, NO-8049 Bodø, Norway; Laboratório de Biologia Molecular, Instituto de Ciências Biológicas, Universidade Federal do Rio Grande, CP 474, ...

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 26; Issue 2. The roots of ancient medicine: an historical outline. B V Subbarayappa. Perspectives Volume 26 Issue 2 June 2001 pp 135-143. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/jbsc/026/02/0135-0143. Author Affiliations.

  16. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2006-05-06

    May 6, 2006 ... Home; Journals; Journal of Biosciences; Volume 31; Issue 2. Kenneth Raper, Elisha Mitchell and Dictyostelium. Eugene R Katz. Perspectives Volume 31 Issue 2 June 2006 pp 195-200. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/jbsc/031/02/0195-0200 ...

  17. Inflammatory effects of autologous, genetically modified autologous, allogeneic, and xenogeneic mesenchymal stem cells after intra-articular injection in horses.

    Science.gov (United States)

    Pigott, J H; Ishihara, A; Wellman, M L; Russell, D S; Bertone, A L

    2013-01-01

    To compare the clinical and inflammatory joint responses to intra-articular injection of bone marrow-derived mesenchymal stem cells (MSC) including autologous, genetically modified autologous, allogeneic, or xenogeneic cells in horses. Six five-year-old Thoroughbred mares had one fetlock joint injected with Gey's balanced salt solution as the vehicle control. Each fetlock joint of each horse was subsequently injected with 15 million MSC from the described MSC groups, and were assessed for 28 days for clinical and inflammatory parameters representing synovitis, joint swelling, and pain. There were not any significant differences between autologous and genetically modified autologous MSC for synovial fluid total nucleated cell count, total protein, interleukin (IL)-6, IL-10, fetlock circumference, oedema score, pain-free range-of-motion, and soluble gene products that were detected for at least two days. Allogeneic and xenogeneic MSC produced a greater increase in peak of inflammation at 24 hours than either autologous MSC group. Genetically engineered MSC can act as vehicles to deliver gene products to the joint; further investigation into the therapeutic potential of this cell therapy is warranted. Intra-articular MSC injection resulted in a moderate acute inflammatory joint response that was greater for allogeneic and xenogeneic MSC than autologous MSC. Clinical management of this response may minimize this effect.

  18. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 28; Issue 3. Issue front cover thumbnail. Volume 28, Issue 3. April 2003, pages 248-358. Viral Evasion of Host Responses. pp 248-248. Preface · Shahid Jameel · More Details Fulltext PDF. pp 249-264 Articles. Viral mimicry of the complement system · John Bernet Jayati ...

  19. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 31; Issue 2. Issue front cover thumbnail. Volume 31, Issue 2. June 2006, pages 177-292. pp 177-179. Clipboard: Simple laboratory tests of ecological theories: what we can learn from them, and when we should be cautious · Mike S Fowler Lasse Ruokolainen · More Details ...

  20. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 31; Issue 2. Genetic transformation of peanut (Arachis hypogaea L.) using cotyledonary node as explant and a promoterless gus::nptII fusion gene based vector. T Swathi Anuradha S K Jami R S Datla P B Kirti. Articles Volume 31 Issue 2 June 2006 pp 235-246 ...

  1. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 32; Issue 4. Molecular cloning and expression of the C-terminus of spider flagelliform silk protein from Araneus ventricosus. Kwang Sik Lee Bo Yeon Kim Yeon Ho Je Soo Dong Woo Hung Dae Sohn Byung Rae Jin. Articles Volume 32 Issue 4 June 2007 pp 705-712 ...

  2. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 35; Issue 2. Issue front cover thumbnail. Volume 35, Issue 2. June 2010, pages 163-325. pp 163-165. Clipboard: Heat shock protein 90: a capacitor or a mutator? Ritwick Sawarkar Renato Paro · More Details Fulltext PDF. pp 167-169. Clipboard: The small subunit of geranyl ...

  3. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2016-08-26

    Aug 26, 2016 ... Home; Journals; Journal of Biosciences; Search ... part of the email address of all email addresses used by the office of Indian Academy of Sciences, including those of the staff, the journals, various programmes, and Current Science, has changed from 'ias.ernet.in' (or 'academy.ias.ernet.in') to 'ias.ac.in'.

  4. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 26; Issue 4. Is there a role for contraceptive vaccines in fertility control? A Jagannadha Rao. Volume 26 Issue 4 November 2001 pp 425-427. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/jbsc/026/04/0425-0427. Keywords. Fertility ...

  5. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 42; Issue 1. What history tells us XLII. A 'new' view of proteins. MICHEL MORANGE. Series Volume 42 Issue 1 March 2017 pp 11-14. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/jbsc/042/01/0011-0014. Keywords. Allostery ...

  6. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 26; Issue 4. Issue front cover thumbnail. Volume 26, Issue 4. November 2001, pages 390a-545. Population of India. pp 390a-390a. Preface · Partha P Majumder A Jagannadha Rao · More Details Fulltext PDF. pp 391-405. Current status of fertility control methods in India.

  7. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 29; Issue 1. What impact, if any, has feminism had on science? Evelyn Fox Keller. Perspectives Volume 29 Issue 1 March 2004 pp 7-13. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/jbsc/029/01/0007-0013. Author Affiliations.

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 31; Issue 1. Issue front cover thumbnail. Volume 31, Issue 1. March 2006, pages 1-176e. pp 1-2. Clipboard: Ancient Indian roots? Denise R Carvalho-Silva Tatiana Zerjal Chris Tyler-Smith · More Details Fulltext PDF. pp 3-4. Commentary: Magic with moulds: Meiotic and ...

  9. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2010-11-09

    Nov 9, 2010 ... Home; Journals; Journal of Biosciences; Volume 35; Issue 4. What history tells us XXII. The French neo-Lamarckians. Michel Morange. Series Volume 35 Issue 4 December 2010 pp 515-517. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/jbsc/035/04/0515-0517 ...

  10. Youtube for millennial nursing students; using internet technology to support student engagement with bioscience.

    Science.gov (United States)

    Johnston, Amy Nb; Barton, Matthew J; Williams-Pritchard, Grant A; Todorovic, Michael

    2018-06-09

    Undergraduate nursing programs typically include students with limited 'on-campus' time who need learning resources that are flexible, technologically appropriate, remotely-accessible (mobile smart devices), and above all, engaging. This has presented academics with challenges surrounding institutional security firewalls, password-access requirements, intellectual property/ownership and staff/student privacy. To overcome these challenges a collection of evidence-based YouTube videos, posted on the Biological Sciences YouTube Channel, supported by the Biosciences in Nurse Education, and underpinned by Benner's pedagogical framework, were developed with the intention of moving students from novice to competent clinical bioscience users. The videos are highly successful; with over 310,000 views, 1.5 million minutes of viewing and more than 5000 subscribers since its inception (YouTube videos was enhanced by their familiarity with the presenter and the breadth of information available in small portions, creating a solid basis for the development of bioscience-competent nursing graduates. Moreover, these open source videos provide a free resource for continual revision and professional development informed by an international minimum bioscience standard for nurses post registration. Crown Copyright © 2018. Published by Elsevier Ltd. All rights reserved.

  11. Intraurethral Injection of Autologous Minced Skeletal Muscle

    DEFF Research Database (Denmark)

    Gräs, Søren; Klarskov, Niels; Lose, Gunnar

    2014-01-01

    noted. CONCLUSIONS: Intraurethral injection of minced autologous muscle tissue is a simple surgical procedure that appears safe and moderately effective in women with uncomplicated stress urinary incontinence. It compares well to a more complicated regenerative strategy using in vitro expanded muscle......PURPOSE: Intraurethral injection of in vitro expanded autologous skeletal muscle derived cells is a new regenerative therapy for stress urinary incontinence. We examined the efficacy and safety of a simpler alternative strategy using freshly harvested, minced autologous skeletal muscle tissue...... with its inherent content of regenerative cells. MATERIALS AND METHODS: A total of 20 and 15 women with uncomplicated and complicated stress urinary incontinence, respectively, received intraurethral injections of minced autologous skeletal muscle tissue and were followed for 1 year. Efficacy was assessed...

  12. 75 FR 64733 - Arcadia Biosciences, Inc.; Filing of Food Additive Petition (Animal Use); Safflower Seed Meal

    Science.gov (United States)

    2010-10-20

    ...] Arcadia Biosciences, Inc.; Filing of Food Additive Petition (Animal Use); Safflower Seed Meal AGENCY: Food... announcing that Arcadia Biosciences, Inc., has filed a petition proposing that the food additive regulations..., Davis, CA 95618. The petition proposes to amend the food additive regulations in part 573 Food Additives...

  13. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 36; Issue 2. Splicing ... Articles Volume 36 Issue 2 June 2011 pp 281-287 ... One proband had mutation at the canonical splice site at +5 position of IVS22, and analysis of the transcripts in this family revealed skipping of exon 22 in three members of this family. In one proband ...

  14. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 28; Issue 4. Volume 28, Issue 4. June 2003, pages 359-528. pp 359-360. Clipboard: Severe acute respiratory syndrome (SARS): an old virus jumping into a new host or a new creation? M S Shaila · More Details Fulltext PDF. pp 361-362. Clipboard: Blueprint of a red mould: ...

  15. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2008-01-31

    Jan 31, 2008 ... Home; Journals; Journal of Biosciences; Volume 33; Issue 1. Biological time is fractal: Early events reverberate over a life time. David Lloyd. Perspectives Volume 33 Issue 1 March 2008 pp 9-19. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/jbsc/033/01/0009- ...

  16. Predictors of academic performance in the discipline-specific bioscience paper: a retrospective qualitative study.

    Science.gov (United States)

    Khareedi, R

    2018-05-01

    The cohort of students enrolled in the discipline-specific bioscience paper reflects a structural diversity in that it includes students of multiple ethnicities, varied age groups, differing scholastic and life experiences. These divergent identities of students are known to influence academic performance. The purpose of this retrospective quantitative study was to determine the ability of a set of variables such as age, gender, ethnicity, level of prior education, the place from which prior education was obtained, work experience and prior academic achievement to predict academic performance in the discipline-specific bioscience paper. The sample for this study was a purposive sample of all oral health students who had enrolled in the paper at the Auckland University of Technology from 2011 to 2014. The desensitised empirical data of 116 students from the University's database were subject to multivariable regression analysis. Pearson's correlation coefficients were calculated. Prior academic achievement was a statistically significant predictor variable (P academic performance in the discipline-specific bioscience paper and was also positively correlated (r = 0.641, P academic achievement was the only variable that was demonstrated to be correlated to and predictive of the academic performance in the discipline-specific bioscience paper. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  17. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Journal of Biosciences; Volume 36; Issue 1. P1 peptidase – a mysterious protein of family Potyviridae. Jana Rohožková Milan Navrátil ... The coding region for P1 peptidase is located at the very beginning of the viral genome of the family Potyviridae. Until recently P1 was thought of as serine peptidase with ...

  18. Can active learning principles be applied to the bioscience assessments of nursing students? A review of the literature.

    Science.gov (United States)

    Bakon, Shannon; Craft, Judy; Christensen, Martin; Wirihana, Lisa

    2016-02-01

    To explore if active learning principles be applied to nursing bioscience assessments and will this influence student perception of confidence in applying theory to practice? A review of the literature utilising searches of various databases including CINAHL, PUBMED, Google Scholar and Mosby's Journal Index. The literature search identified research from twenty-six original articles, two electronic books, one published book and one conference proceedings paper. Bioscience has been identified as an area that nurses struggle to learn in tertiary institutions and then apply to clinical practice. A number of problems have been identified and explored that may contribute to this poor understanding and retention. University academics need to be knowledgeable of innovative teaching and assessing modalities that focus on enhancing student learning and address the integration issues associated with the theory practice gap. Increased bioscience education is associated with improved patient outcomes therefore by addressing this "bioscience problem" and improving the integration of bioscience in clinical practice there will subsequently be an improvement in health care outcomes. From the literature several themes were identified. First there are many problems with teaching nursing students bioscience education. These include class sizes, motivation, concentration, delivery mode, lecturer perspectives, student's previous knowledge, anxiety, and a lack of confidence. Among these influences the type of assessment employed by the educator has not been explored or identified as a contributor to student learning specifically in nursing bioscience instruction. Second that educating could be achieved more effectively if active learning principles were applied and the needs and expectations of the student were met. Lastly, assessment influences student retention and the student experience and as such assessment should be congruent with the subject content, align with the learning

  19. Nitrogen-15 reference book: medicine and biosciences

    International Nuclear Information System (INIS)

    Faust, H.

    1983-04-01

    A comprehensive bibliography on the application of the stable nitrogen isotope 15 N in medicine, animal nutrition and physiology, biosciences, and related disciplines is presented. The literature pertaining to this paper covers the period from 1977 to 1981. The references are completed by an index of all authors and a subject index with special emphasis to the used organisms, labelled compounds, and tracer techniques, respectively. (author)

  20. Chimeric autologous/allogeneic constructs for skin regeneration.

    Science.gov (United States)

    Rasmussen, Cathy Ann; Tam, Joshua; Steiglitz, Barry M; Bauer, Rebecca L; Peters, Noel R; Wang, Ying; Anderson, R Rox; Allen-Hoffmann, B Lynn

    2014-08-01

    The ideal treatment for severe cutaneous injuries would eliminate the need for autografts and promote fully functional, aesthetically pleasing autologous skin regeneration. NIKS progenitor cell-based skin tissues have been developed to promote healing by providing barrier function and delivering wound healing factors. Independently, a device has recently been created to "copy" skin by harvesting full-thickness microscopic tissue columns (MTCs) in lieu of autografts traditionally harvested as sheets. We evaluated the feasibility of combining these two technologies by embedding MTCs in NIKS-based skin tissues to generate chimeric autologous/allogeneic constructs. Chimeric constructs have the potential to provide immediate wound coverage, eliminate painful donor site wounds, and promote restoration of a pigmented skin tissue possessing hair follicles, sweat glands, and sebaceous glands. After MTC insertion, chimeric constructs and controls were reintroduced into air-interface culture and maintained in vitro for several weeks. Tissue viability, proliferative capacity, and morphology were evaluated after long-term culture. Our results confirmed successful MTC insertion and integration, and demonstrated the feasibility of generating chimeric autologous/allogeneic constructs that preserved the viability, proliferative capacity, and structure of autologous pigmented skin. These feasibility studies established the proof-of-principle necessary to further develop chimeric autologous/allogeneic constructs for the treatment of complex skin defects. Reprint & Copyright © 2014 Association of Military Surgeons of the U.S.

  1. SBBN 2010: 7. Congress of the Brazilian Society of Nuclear Biosciences. Radiations in biosciences: advances and trends

    International Nuclear Information System (INIS)

    2010-01-01

    Advance and new perspectives related to the use of ionizing and no ionizing radiations in nuclear biosciences are presented. Multidisciplinary approach, including radiopharmacy, radioprotection and dosimetry, cytogenetic, biosafety, radioecology, environmental toxicology are studied. Topics of Nuclear medicine, radiotherapy and image diagnosis, such as computerized tomography, PET scan, phantoms, biomedical radiography, are reported. Use of radioisotopes, evaluation of radiation dose rates, radiation dose distribution, radiation monitoring is considered. Environmental impact of radiation are also in human beings, animals and for several purposes are analyzed. (MAC)

  2. Predeposit autologous blood transfusion: Do we require to promote it?

    Directory of Open Access Journals (Sweden)

    Gurjit Singh

    2015-01-01

    Full Text Available Introduction: Safest blood a patient can receive is his own. Quest for safe blood transfusion has remained of prime concern. To meet this aspiration, various forms of autologous blood transfusions can be practiced. It is especially suitable for patients with rare blood groups and religious sects such as Jehovah′s witness autologous transfusion is extremely safe. Cross matching is not required; iso-immunization to a foreign body is excluded. Fear of transfusion transmissible disease can be ignored. Therefore, autologous blood transfusion is required to be revisited. Materials and Methods: This is a prospective study carried out at Padmashree Dr. D. Y. Patil Medical College, Hospital and Research Centre, Pune between July 2010 and May 2012. Study comprised of 100 patients divided into two groups, autologous and homologous. Benefits of autologous transfusion were studied. Results: There was no significant change in hematocrit and blood parameters after blood donation. That is mean corpuscular volume, mean corpuscular hemoglobin, mean corpuscular hemoglobin concentration (P < 0.001 after blood donation. Only one complication of vasovagal syncope was observed at the time of blood donation. Conclusion: Autologous blood transfusion is safe. Easy alternative to be practiced in elective surgeries, especially in patients with rare blood group or believers of Jehovah′s witness faith. It helps to reduce the shortfall in national blood inventory. Autologous blood donation should be practiced whenever possible.

  3. Full text and figure display improves bioscience literature search.

    Science.gov (United States)

    Divoli, Anna; Wooldridge, Michael A; Hearst, Marti A

    2010-04-14

    When reading bioscience journal articles, many researchers focus attention on the figures and their captions. This observation led to the development of the BioText literature search engine, a freely available Web-based application that allows biologists to search over the contents of Open Access Journals, and see figures from the articles displayed directly in the search results. This article presents a qualitative assessment of this system in the form of a usability study with 20 biologist participants using and commenting on the system. 19 out of 20 participants expressed a desire to use a bioscience literature search engine that displays articles' figures alongside the full text search results. 15 out of 20 participants said they would use a caption search and figure display interface either frequently or sometimes, while 4 said rarely and 1 said undecided. 10 out of 20 participants said they would use a tool for searching the text of tables and their captions either frequently or sometimes, while 7 said they would use it rarely if at all, 2 said they would never use it, and 1 was undecided. This study found evidence, supporting results of an earlier study, that bioscience literature search systems such as PubMed should show figures from articles alongside search results. It also found evidence that full text and captions should be searched along with the article title, metadata, and abstract. Finally, for a subset of users and information needs, allowing for explicit search within captions for figures and tables is a useful function, but it is not entirely clear how to cleanly integrate this within a more general literature search interface. Such a facility supports Open Access publishing efforts, as it requires access to full text of documents and the lifting of restrictions in order to show figures in the search interface.

  4. Full text and figure display improves bioscience literature search.

    Directory of Open Access Journals (Sweden)

    Anna Divoli

    Full Text Available When reading bioscience journal articles, many researchers focus attention on the figures and their captions. This observation led to the development of the BioText literature search engine, a freely available Web-based application that allows biologists to search over the contents of Open Access Journals, and see figures from the articles displayed directly in the search results. This article presents a qualitative assessment of this system in the form of a usability study with 20 biologist participants using and commenting on the system. 19 out of 20 participants expressed a desire to use a bioscience literature search engine that displays articles' figures alongside the full text search results. 15 out of 20 participants said they would use a caption search and figure display interface either frequently or sometimes, while 4 said rarely and 1 said undecided. 10 out of 20 participants said they would use a tool for searching the text of tables and their captions either frequently or sometimes, while 7 said they would use it rarely if at all, 2 said they would never use it, and 1 was undecided. This study found evidence, supporting results of an earlier study, that bioscience literature search systems such as PubMed should show figures from articles alongside search results. It also found evidence that full text and captions should be searched along with the article title, metadata, and abstract. Finally, for a subset of users and information needs, allowing for explicit search within captions for figures and tables is a useful function, but it is not entirely clear how to cleanly integrate this within a more general literature search interface. Such a facility supports Open Access publishing efforts, as it requires access to full text of documents and the lifting of restrictions in order to show figures in the search interface.

  5. Reflective Writing as a Tool for Assessing Teamwork in Bioscience: Insights into Student Performance and Understanding of Teamwork

    Science.gov (United States)

    Mayne, Lynne

    2012-01-01

    To ensure a modern bioscience curriculum that responds to the current needs of stakeholders, there is a need to embed a range of generic capabilities that enables graduates to succeed in and contribute to a rapidly changing world, as well as building strong bioscience skills and knowledge. The curriculum must also prepare students for a rapidly…

  6. Erratum Journal of Biosciences Volume 34, Number 2, November ...

    Indian Academy of Sciences (India)

    Prakash

    (1) Page 709, Introduction, 4th line from top: 3500 m to be read as 500 m. (2) Page 710, Figure 2 caption, line 1: 3500 m to be read as 500 m. The above corrections require to be made in the printed version of the article. The article that appear on the Journal of. Biosciences Web site will contain these corrections.

  7. Preoperative autologous plateletpheresis in patients undergoing open heart surgery.

    Directory of Open Access Journals (Sweden)

    Tomar Akhlesh

    2003-01-01

    Full Text Available Blood conservation is an important aspect of care provided to the patients undergoing cardiac operations with cardiopulmonary bypass (CPB. It is even more important in patients with anticipated prolonged CPB, redo cardiac surgery, patients having negative blood group and in patients undergoing emergency cardiac surgery. In prolonged CPB the blood is subjected to more destruction of important coagulation factors, in redo surgery the separation of adhesions leads to increased bleeding and difficulty in achieving the haemostasis and in patients with negative blood group and emergency operations, the availability of sufficient blood can be a problem. Harvesting the autologous platelet rich plasma (PRP can be a useful method of blood conservation in these patients. The above four categories of patients were prospectively studied, using either autologous whole blood donation or autologous platelet rich plasma (PRP harvest in the immediate pre-bypass period. Forty two patients were included in the study and randomly divided into two equal groups of 21 each, control group (Group I in which one unit of whole blood was withdrawn, and PRP group (Group II where autologous plateletpheresis was utilised. After reversal of heparin, autologous whole blood was transfused in the control group and autologous PRP was transfused in the PRP group. The chest tube drainage and the requirement of homologous blood and blood products were recorded. Average PRP harvest was 643.33 +/- 133.51 mL in PRP group and the mean whole blood donation was 333.75 +/- 79.58 mL in the control group. Demographic, preoperative and intra operative data showed no statistically significant differences between the two groups. The PRP group patients drained 26.44% less (p<0.001 and required 38.5% less homologous blood and blood products (p<0.05, in the postoperative period. Haemoglobin levels on day zero (day of operation and day three were statistically not different between the two groups. We

  8. Autologous fat transplantation for labia majora reconstruction.

    Science.gov (United States)

    Vogt, P M; Herold, C; Rennekampff, H O

    2011-10-01

    A case of autologous fat transplantation for labia majora augmentation after ablative surgery is presented. The patient reported pain and deformity of the left labium majus after resection for Bowen's disease. The symptoms had not been solved by classic plastic surgical reconstructions including a pudendal thigh fasciocutaneous flap. Use of autologous fat transplantation facilitated an improved aesthetic result while preserving residual sensation to the external genitalia and improving symptoms of mucosal exposure and dryness.

  9. Autologous bone marrow purging with LAK cells.

    Science.gov (United States)

    Giuliodori, L; Moretti, L; Stramigioli, S; Luchetti, F; Annibali, G M; Baldi, A

    1993-12-01

    In this study we will demonstrate that LAK cells, in vitro, can lyse hematologic neoplastic cells with a minor toxicity of the staminal autologous marrow cells. In fact, after bone marrow and LAK co-culture at a ratio of 1/1 for 8 hours, the inhibition on the GEMM colonies resulted to be 20% less compared to the untreated marrow. These data made LAK an inviting agent for marrow purging in autologous bone marrow transplantation.

  10. Challenges in Understanding Photosynthesis in a University Introductory Biosciences Class

    Science.gov (United States)

    Södervik, Ilona; Virtanen, Viivi; Mikkilä-Erdmann, Mirjamaija

    2015-01-01

    University students' understanding of photosynthesis was examined in a large introductory biosciences class. The focus of this study was to first examine the conceptions of photosynthesis among students in class and then to investigate how a certain type of text could enhance students' understanding of photosynthesis. The study was based on pre-…

  11. Autologous fat grafting: use of closed syringe microcannula system for enhanced autologous structural grafting

    Directory of Open Access Journals (Sweden)

    Alexander RW

    2013-04-01

    Full Text Available Robert W Alexander,1 David Harrell2 1Department of Surgery, School of Medicine and Dentistry, University of Washington, Seattle, WA, USA; 2Harvest-Terumo Inc, Plymouth, MA, USA Objectives: Provide background for use of acquiring autologous adipose tissue as a tissue graft and source of adult progenitor cells for use in cosmetic plastic surgery. Discuss the background and mechanisms of action of closed syringe vacuum lipoaspiration, with emphasis on accessing adipose-derived mesenchymal/stromal cells and the stromal vascular fraction (SVF for use in aesthetic, structural reconstruction and regenerative applications. Explain a proven protocol for acquiring high-quality autologous fat grafts (AFG with use of disposable, microcannula systems. Design: Explain the components and advantage of use of the patented super luer-lock and microcannulas system for use with the closed-syringe system. A sequential explanation of equipment selection for minimally traumatic lipoaspiration in small volumes is presented, including use of blunt injection cannulas to reduce risk of embolism. Results: Thousands of AFG have proven safe and efficacious for lipoaspiration techniques for large and small structural fat grafting procedures. The importance and advantages of gentle harvesting of the adipose tissue complex has become very clear in the past 5 years. The closed-syringe system offers a minimally invasive, gentle system with which to mobilize subdermal fat tissues in a suspension form. Resulting total nuclear counting of undifferentiated cells of the adipose-derived -SVF suggests that the yield achieved is better than use of always-on, constant mechanical pump applied vacuum systems. Conclusion: Use of a closed-syringe lipoaspiration system featuring disposable microcannulas offers a safe and effective means of harvesting small volumes of nonmanipulated adipose tissues and its accompanying progenitor cells within the SVF. Closed syringes and microcannulas are

  12. Preoperative autologous plateletpheresis in patients undergoing open heart surgery.

    Science.gov (United States)

    Tomar, Akhlesh S; Tempe, Deepak K; Banerjee, Amit; Hegde, Radhesh; Cooper, Andrea; Khanna, S K

    2003-07-01

    Blood conservation is an important aspect of care provided to the patients undergoing cardiac operations with cardiopulmonary bypass (CPB). It is even more important in patients with anticipated prolonged CPB, redo cardiac surgery, patients having negative blood group and in patients undergoing emergency cardiac surgery. In prolonged CPB the blood is subjected to more destruction of important coagulation factors, in redo surgery the separation of adhesions leads to increased bleeding and difficulty in achieving the haemostasis and in patients with negative blood group and emergency operations, the availability of sufficient blood can be a problem. Harvesting the autologous platelet rich plasma (PRP) can be a useful method of blood conservation in these patients. The above four categories of patients were prospectively studied, using either autologous whole blood donation or autologous platelet rich plasma (PRP) harvest in the immediate pre-bypass period. Forty two patients were included in the study and randomly divided into two equal groups of 21 each, control group (Group I) in which one unit of whole blood was withdrawn, and PRP group (Group II) where autologous plateletpheresis was utilised. After reversal of heparin, autologous whole blood was transfused in the control group and autologous PRP was transfused in the PRP group. The chest tube drainage and the requirement of homologous blood and blood products were recorded. Average PRP harvest was 643.33 +/- 133.51 mL in PRP group and the mean whole blood donation was 333.75 +/- 79.58 mL in the control group. Demographic, preoperative and intra operative data showed no statistically significant differences between the two groups. The PRP group patients drained 26.44% less (pblood products (pconservation in terms of better haemostasis, and less requirement of blood and blood products in the postoperative period as compared with the autologous whole blood donation. This technique can be especially useful in the

  13. Introducing bioinformatics, the biosciences' genomic revolution

    CERN Document Server

    Zanella, Paolo

    1999-01-01

    The general audience for these lectures is mainly physicists, computer scientists, engineers or the general public wanting to know more about what’s going on in the biosciences. What’s bioinformatics and why is all this fuss being made about it ? What’s this revolution triggered by the human genome project ? Are there any results yet ? What are the problems ? What new avenues of research have been opened up ? What about the technology ? These new developments will be compared with what happened at CERN earlier in its evolution, and it is hoped that the similiraties and contrasts will stimulate new curiosity and provoke new thoughts.

  14. Preface for the special issue of Mathematical Biosciences and Engineering, BIOCOMP 2012.

    Science.gov (United States)

    Buonocore, Aniello; Di Crescenzo, Antonio; Hastings, Alan

    2014-04-01

    The International Conference "BIOCOMP2012 - Mathematical Modeling and Computational Topics in Biosciences'', was held in Vietri sul Mare (Italy), June 4-8, 2012. It was dedicated to the Memory of Professor Luigi M. Ricciardi (1942-2011), who was a visionary and tireless promoter of the 3 previous editions of the BIOCOMP conference series. We thought that the best way to honor his memory was to continue the BIOCOMP program. Over the years, this conference promoted scientific activities related to his wide interests and scientific expertise, which ranged in various areas of applications of mathematics, probability and statistics to biosciences and cybernetics, also with emphasis on computational problems. We are pleased that many of his friends and colleagues, as well as many other scientists, were attracted by the goals of this recent event and offered to contribute to its success.

  15. Cost effectiveness of autologous blood transfusion – A developing ...

    African Journals Online (AJOL)

    An autologous blood donation program was set up at National Orthopaedic Hospital, Igbobi Lagos in 1992 in response to the rising sero prevalence of HIV observed in our “relative replacement” donors. A retrospective batch analysis of patients who received autologous transfusion and those who received homologous ...

  16. Autologous patch graft in tube shunt surgery.

    Science.gov (United States)

    Aslanides, I M; Spaeth, G L; Schmidt, C M; Lanzl, I M; Gandham, S B

    1999-10-01

    To evaluate an alternate method of covering the subconjunctival portion of the tube in aqueous shunt surgery. Evidence of tube erosion, graft-related infection, graft melting, or other associated intraocular complications were evaluated. A retrospective study of 16 patients (17 eyes) who underwent tube shunt surgery at Wills Eye Hospital between July 1991 and October 1996 was conducted. An autologous either "free" or "rotating" scleral lamellar graft was created to cover the subconjunctival portion of the tube shunt. All patients were evaluated for at least 6 months, with a mean follow-up of 14.8 months (range 6-62 months). All eyes tolerated the autologous graft well, with no clinical evidence of tube erosion, or graft-related or intraocular complications. Autologous patch graft in tube shunt surgery appears--in selected cases--to be an effective, safe and inexpensive surgical alternative to allogenic graft materials. It also offers ease of availability, and eliminates the risk of transmitting infectious disease.

  17. Cord Blood Banking Standards: Autologous Versus Altruistic.

    Science.gov (United States)

    Armitage, Sue

    2015-01-01

    Cord blood (CB) is either donated to public CB banks for use by any patient worldwide for whom it is a match or stored in a private bank for potential autologous or family use. It is a unique cell product that has potential for treating life-threatening diseases. The majority of CB products used today are for hematopoietic stem cell transplantation and are accessed from public banks. CB is still evolving as a hematopoietic stem cell source, developing as a source for cellular immunotherapy products, such as natural killer, dendritic, and T-cells, and fast emerging as a non-hematopoietic stem cell source in the field of regenerative medicine. This review explores the regulations, standards, and accreditation schemes that are currently available nationally and internationally for public and private CB banking. Currently, most of private banking is under regulated as compared to public banking. Regulations and standards were initially developed to address the public arena. Early responses from the medical field regarding private CB banking was that at the present time, because of insufficient scientific data to support autologous banking and given the difficulty of making an accurate estimate of the need for autologous transplantation, private storage of CB as "biological insurance" should be discouraged (1, 2, 3). To ensure success and the true realization of the full potential of CB, whether for autologous or allogeneic use, it is essential that each and every product provided for current and future treatments meets high-quality, international standards.

  18. Autologous chondrocyte implantation: superior biologic properties of hyaline cartilage repairs.

    Science.gov (United States)

    Henderson, Ian; Lavigne, Patrick; Valenzuela, Herminio; Oakes, Barry

    2007-02-01

    Information regarding the quality of autologous chondrocyte implantation repair is needed to determine whether the current autologous chondrocyte implantation surgical technology and the subsequent biologic repair processes are capable of reliably forming durable hyaline or hyaline-like cartilage in vivo. We report and analyze the properties and qualities of autologous chondrocyte implantation repairs. We evaluated 66 autologous chondrocyte implantation repairs in 57 patients, 55 of whom had histology, indentometry, and International Cartilage Repair Society repair scoring at reoperation for mechanical symptoms or pain. International Knee Documentation Committee scores were used to address clinical outcome. Maximum stiffness, normalized stiffness, and International Cartilage Repair Society repair scoring were higher for hyaline articular cartilage repairs compared with fibrocartilage, with no difference in clinical outcome. Reoperations revealed 32 macroscopically abnormal repairs (Group B) and 23 knees with normal-looking repairs in which symptoms leading to arthroscopy were accounted for by other joint disorders (Group A). In Group A, 65% of repairs were either hyaline or hyaline-like cartilage compared with 28% in Group B. Autologous chondrocyte repairs composed of fibrocartilage showed more morphologic abnormalities and became symptomatic earlier than hyaline or hyaline-like cartilage repairs. The hyaline articular cartilage repairs had biomechanical properties comparable to surrounding cartilage and superior to those associated with fibrocartilage repairs.

  19. What is the role of autologous blood transfusion in major spine surgery?

    Science.gov (United States)

    Kumar, Naresh; Chen, Yongsheng; Nath, Chinmoy; Liu, Eugene Hern Choon

    2012-06-01

    Major spine surgery is associated with significant blood loss, which has numerous complications. Blood loss is therefore an important concern when undertaking any major spine surgery. Blood loss can be addressed by reducing intraoperative blood loss and replenishing perioperative blood loss. Reducing intraoperative blood loss helps maintain hemodynamic equilibrium and provides a clearer operative field during surgery. Homologous blood transfusion is still the mainstay for replenishing blood loss in major spine surgery across the world, despite its known adverse effects. These significant adverse effects can be seen in up to 20% of patients. Autologous blood transfusion avoids the risks associated with homologous blood transfusion and has been shown to be cost-effective. This article reviews the different methods of autologous transfusion and focuses on the use of intraoperative cell salvage in major spine surgery. Autologous blood transfusion is a proven alternative to homologous transfusion in major spine surgery, avoiding most, if not all of these adverse effects. However, autologous blood transfusion rates in major spine surgery remain low across the world. Autologous blood transfusion may obviate the need for homologous transfusion completely. We encourage spine surgeons to consider autologous blood transfusion wherever feasible.

  20. Regeneration of Tissues and Organs Using Autologous Cells

    Energy Technology Data Exchange (ETDEWEB)

    Anthony Atala

    2010-04-28

    The Joint Commission for Health Care Organizations recently declared the shortage of transplantable organs and tissues a public health crisis. As such, there is about one death every 30 seconds due to organ failure. Complications and rejection are still significant albeit underappreciated problems. It is often overlooked that organ transplantation results in the patient being placed on an immune suppression regimen that will ultimate shorten their life span. Patients facing reconstruction often find that surgery is difficult or impossible due to the shortage of healthy autologous tissue. In many cases, autografting is a compromise between the condition and the cure that can result in substantial diminution of quality of life. The national cost of caring for persons who might benefit from engineered tissues or organs has reached $600 billion annually. Autologous tissue technologies have been developed as an alternative to transplantation or reconstructive surgery. Autologous tissues derived from the patient's own cells are capable of correcting numerous pathologies and injuries. The use of autologous cells eliminates the risks of rejection and immunological reactions, drastically reduces the time that patients must wait for lifesaving surgery, and negates the need for autologous tissue harvest, thereby eliminating the associated morbidities. In fact, the use of autologous tissues to create functional organs is one of the most important and groundbreaking steps ever taken in medicine. Although the basic premise of creating tissues in the laboratory has progressed dramatically, only a limited number of tissue developments have reached the patients to date. This is due, in part, to the several major technological challenges that require solutions. To that end, we have been in pursuit of more efficient ways to expand cells in vitro, methods to improve vascular support so that relevant volumes of engineered tissues can be grown, and constructs that can mimic the

  1. Ontologies and standards in bioscience research: for machine or for human

    Directory of Open Access Journals (Sweden)

    Huaiyu eMi

    2011-02-01

    Full Text Available Ontologies and standards are very important parts of today’s bioscience research. With the rapid increase of biological knowledge, they provide mechanisms to better store and represent data in a controlled and structured way, so that scientists can share the data, and utilize a wide variety of software and tools to manage and analyze the data. Most of these standards are initially designed for computers to access large amounts of data that are difficult for human biologists to handle, and it is important to keep in mind that ultimately biologists are going to produce and interpret the data. While ontologies and standards must follow strict semantic rules that may not be familiar to biologists, effort must be spent to lower the learning barrier by involving biologists in the process of development, and by providing software and tool support. A standard will not succeed without support from the wider bioscience research community. Thus, it is crucial that these standards be designed not only for machines to read, but also to be scientifically accurate and intuitive to human biologists.

  2. Division of energy biosciences: Annual report and summaries of FY 1995 activities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-04-01

    The mission of the Division of Energy Biosciences is to support research that advances the fundamental knowledge necessary for the future development of biotechnologies related to the Department of Energy`s mission. The departmental civilian objectives include effective and efficient energy production, energy conservation, environmental restoration, and waste management. The Energy Biosciences program emphasizes research in the microbiological and plant sciences, as these understudied areas offer numerous scientific opportunities to dramatically influence environmentally sensible energy production and conservation. The research supported is focused on the basic mechanisms affecting plant productivity, conversion of biomass and other organic materials into fuels and chemicals by microbial systems, and the ability of biological systems to replace energy-intensive or pollutant-producing processes. The Division also addresses the increasing number of new opportunities arising at the interface of biology with other basic energy-related sciences such as biosynthesis of novel materials and the influence of soil organisms on geological processes.

  3. Efficacy of autologous platelets in macular hole surgery.

    Science.gov (United States)

    Konstantinidis, Aristeidis; Hero, Mark; Nanos, Panagiotis; Panos, Georgios D

    2013-01-01

    The introduction of optical coherence tomography has allowed accurate measurement of the size of macular holes. A retrospective consecutive review was performed of 21 patients undergoing macular hole repair with vitrectomy, gas tamponade, and autologous platelet injection and we assessed the effect of macular hole parameters on anatomic and functional outcomes. We looked at the demographic features, final visual outcome, and anatomical closure. Twenty-one patients were included in the study. They underwent routine vitrectomy with gas tamponade (C3F8) and injection of autologous platelets. All patients were advised to maintain a facedown posture for 2 weeks. Anatomical closure was confirmed in all cases and 20 out of 21 of patients had improved postoperative visual acuity by two or more lines. In our series, the macular hole dimensions did not have much effect on the final results. The use of autologous platelets and strict facedown posture seems to be the deciding factor in good anatomical and visual outcome irrespective of macular hole dimensions.

  4. Design of an Integrated Team Project as Bachelor Thesis in Bioscience Engineering

    Science.gov (United States)

    Peeters, Marie-Christine; Londers, Elsje; Van der Hoeven, Wouter

    2014-01-01

    Following the decision at the KU Leuven to implement the educational concept of guided independent learning and to encourage students to participate in scientific research, the Faculty of Bioscience Engineering decided to introduce a bachelor thesis. Competencies, such as communication, scientific research and teamwork, need to be present in the…

  5. Tumescent mastectomy technique in autologous breast reconstruction.

    Science.gov (United States)

    Vargas, Christina R; Koolen, Pieter G L; Ho, Olivia A; Ricci, Joseph A; Tobias, Adam M; Lin, Samuel J; Lee, Bernard T

    2015-10-01

    Use of the tumescent mastectomy technique has been reported to facilitate development of a hydrodissection plane, reduce blood loss, and provide adjunct analgesia. Previous studies suggest that tumescent dissection may contribute to adverse outcomes after immediate implant reconstruction; however, its effect on autologous microsurgical reconstruction has not been established. A retrospective review was conducted of all immediate microsurgical breast reconstruction procedures at a single academic center between January 2004 and December 2013. Records were queried for age, body mass index, mastectomy weight, diabetes, hypertension, smoking, preoperative radiation, reconstruction flap type, and autologous flap weight. Outcomes of interest were mastectomy skin necrosis, complete and partial flap loss, return to the operating room, breast hematoma, seroma, and infection. There were 730 immediate autologous breast reconstructions performed during the study period; 46% with the tumescent dissection technique. Groups were similar with respect to baseline patient and procedural characteristics. Univariate analysis revealed no significant difference in the incidence of mastectomy skin necrosis, complete or partial flap loss, return to the operating room, operative time, estimated blood loss, recurrence, breast hematoma, seroma, or infection in patients undergoing tumescent mastectomy. Multivariate analysis also demonstrated no significant association between the use of tumescent technique and postoperative breast mastectomy skin necrosis (P = 0.980), hematoma (P = 0.759), or seroma (P = 0.340). Use of the tumescent dissection technique during mastectomy is not significantly associated with adverse outcomes after microsurgical breast reconstruction. Despite concern for its impact on implant reconstruction, our findings suggest that this method can be used safely preceding autologous procedures. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. Perinatal outcomes after gestational surrogacy versus autologous IVF: analysis of national data.

    Science.gov (United States)

    Sunkara, Sesh Kamal; Antonisamy, Belavendra; Selliah, Hepsy Y; Kamath, Mohan S

    2017-12-01

    Anonymized data were obtained from the Human Fertilization and Embryology Authority to determine whether gestational surrogacy influences perinatal outcomes compared with pregnancies after autologous IVF. A total of 103,160 singleton live births, including 244 after gestational surrogacy, 87,571 after autologous fresh IVF and intractyoplasmic sperm injection (ICSI) and 15,345 after autologous frozen embryo transfers were analysed. Perinatal outcomes of pretern birth (PTB), low birth weight (LBW) and high birth weight (HBW) were compared. No difference was found in the risk of PTB and LBW after gestational surrogacy compared with autologous fresh IVF-ICSI: PTB (adjusted OR 0.90, 95% CI 0.56 to 1.42), LBW (adjusted OR 0.90, 95% CI 0.57 to 1.43) and gestational surrogacy compared with autologous frozen embryo transfers: PTB (adjusted OR 0.96, 95% CI 0.58 to 1.60), LBW (adjusted OR 1.16, 95% CI 0.69 to 1.96). The incidence of HBW was significantly higher after gestational surrogacy compared with fresh IVF-ICSI (adjusted OR 1.94, 95% CI 1.38 to 2.75); no difference was found in HBW between gestational surrogacy and autologous frozen embryo transfers. The dataset is limited by lack of information on confounders, i.e. ethnicity, body mass index, underlying medical history, which could result in residual confounding. Copyright © 2017 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.

  7. Autologous tenocyte therapy for experimental Achilles tendinopathy in a rabbit model.

    Science.gov (United States)

    Chen, Jimin; Yu, Qian; Wu, Bing; Lin, Zhen; Pavlos, Nathan J; Xu, Jiake; Ouyang, Hongwei; Wang, Allan; Zheng, Ming H

    2011-08-01

    Tendinopathy of the Achilles tendon is a chronic degenerative condition that frequently does not respond to treatment. In the current study, we propose that autologous tenocytes therapy (ATT) is effective in treating tendon degeneration in a collagenase-induced rabbit Achilles tendinopathy model. Chronic tendinopathy was created in the left Achilles tendon of 44 rabbits by an intratendonous injection of type I collagenase. Forty-two rabbits were randomly allocated into three groups of 14 and received control treatment; autologous tenocytes digested from tendon tissue; and autologous tenocytes digested from epitendineum tissue. For cell tracking in vivo, the remaining two animals were injected with autologous tenocytes labeled with a nano-scale super-paramagnetic iron oxide (Feridex). Rabbits were sacrificed at 4 and 8 weeks after the therapeutic injection, and tendon tissue was analyzed by histology, immunostaining, and biomechanical testing to evaluate tissue repair. Autologous tenocyte treatment improved tendon remodeling, histological outcomes, collagen content, and tensile strength of tendinopathic Achilles tendons. Injected tenocytes were integrated into tendon matrix and could be tracked up to 8 weeks in vivo. Immunohistochemistry showed that ATT improved type I collagen expression in repaired tendon but did not affect type III collagen and secreted protein, acidic and rich in cysteine expression. ATT may be a useful treatment of chronic Achilles tendinopathy.

  8. LOCAL CORTICOSTEROID VS. AUTOLOGOUS BLOOD FOR PLANTAR FASCIITIS

    Directory of Open Access Journals (Sweden)

    Syam Sunder B

    2017-01-01

    Full Text Available BACKGROUND Plantar fasciitis is the most common cause of heel pain for which professional care is sought. Initially thought of as an inflammatory process, plantar fasciitis is a disorder of degenerative changes in the fascia and maybe more accurately termed plantar fasciosis. Traditional therapeutic efforts have been directed at decreasing the presumed inflammation. These treatments include icing, Nonsteroidal Anti-inflammatory Drugs (NSAIDs, rest and activity modification, corticosteroids, botulinum toxin type A, splinting, shoe modifications and orthosis. Other treatment techniques have been directed at resolving the degeneration caused by the disease process. In general, these techniques are designed to create an acute inflammatory reaction with the goal of restarting the healing process. These techniques include autologous blood injection, Platelet-Rich Plasma (PRP injection, nitroglycerin patches, Extracorporeal Shock Wave Therapy (ESWT and surgical procedures. Recently, research has focused on regenerative therapies with high expectations of success. The use of autologous growth factors is thought to heal through collagen regeneration and the stimulation of a well-ordered angiogenesis. These growth factors are administered in the form of autologous whole blood or Platelet-Rich Plasma (PRP. Platelets can be isolated using simple cell-separating systems. The degranulation of the alpha granules in the platelets releases many different growth factors that play a role in tissue regeneration processes. Platelet-derived growth factor, transforming growth factor-P, vascular-derived endothelial growth factor, epithelial growth factor, hepatocyte growth factor and insulin-like growth factor are examples of such growth factors. Injections with autologous growth factors are becoming common in clinical practice. The present study was an attempt to compare the efficacy of autologous blood injection in plantar fasciitis by comparing it with the local

  9. Effectiveness of autologous transfusion system in primary total hip and knee arthroplasty.

    LENUS (Irish Health Repository)

    Schneider, Marco M

    2014-01-01

    Autologous transfusion has become a cost-efficient and useful option in the treatment of patients with high blood loss following major orthopaedic surgery. However, the effectiveness of autologous transfusion in total joint replacement remains controversial.

  10. Autologous serum therapy in chronic urticaria

    Directory of Open Access Journals (Sweden)

    Sharmila Patil

    2013-01-01

    Full Text Available Autologous serum therapy is a promising therapy for treatment resistant urticaria. This is useful in developing countries as this is economical option. Minimum instruments like centrifuge, syringe and needles are required for the procedure.

  11. Autologous Hematopoietic Stem Cell Transplantation to Prevent Antibody Mediated Rejection After Vascularized Composite Allotransplantation

    Science.gov (United States)

    2017-10-01

    Award Number: W81XWH-16-1-0664 TITLE: Autologous Hematopoietic Stem Cell Transplantation to Prevent Antibody-Mediated Rejection after...Annual 3. DATES COVERED 15 Sep 2016 – 14 Sep 2017 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Autologous Hematopoietic Stem Cell Transplantation to...sensitization, autologous hematopoietic stem cell transplantation, antibody mediated rejection, donor specific antibodies 16. SECURITY CLASSIFICATION OF

  12. 77 FR 56175 - Arcadia Biosciences, Inc.; Filing of Food Additive Petition (Animal Use)

    Science.gov (United States)

    2012-09-12

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration 21 CFR Part 573 [Docket No. FDA-2012-F-0949] Arcadia Biosciences, Inc.; Filing of Food Additive Petition (Animal Use) AGENCY: Food... 573 Food Additives Permitted in Feed and Drinking Water of Animals (21 CFR part 573) to provide for...

  13. Regeneration of Cartilage in Human Knee Osteoarthritis with Autologous Adipose Tissue-Derived Stem Cells and Autologous Extracellular Matrix

    Directory of Open Access Journals (Sweden)

    Jaewoo Pak

    2016-08-01

    Full Text Available This clinical case series demonstrates that percutaneous injections of autologous adipose tissue-derived stem cells (ADSCs and homogenized extracellular matrix (ECM in the form of adipose stromal vascular fraction (SVF, along with hyaluronic acid (HA and platelet-rich plasma (PRP activated by calcium chloride, could regenerate cartilage-like tissue in human knee osteoarthritis (OA patients. Autologous lipoaspirates were obtained from adipose tissue of the abdominal origin. Afterward, the lipoaspirates were minced to homogenize the ECM. These homogenized lipoaspirates were then mixed with collagenase and incubated. The resulting mixture of ADSCs and ECM in the form of SVF was injected, along with HA and PRP activated by calcium chloride, into knees of three Korean patients with OA. The same affected knees were reinjected weekly with additional PRP activated by calcium chloride for 3 weeks. Pretreatment and post-treatment magnetic resonance imaging (MRI data, functional rating index, range of motion (ROM, and pain score data were then analyzed. All patients' MRI data showed cartilage-like tissue regeneration. Along with MRI evidence, the measured physical therapy outcomes in terms of ROM, subjective pain, and functional status were all improved. This study demonstrates that percutaneous injection of ADSCs with ECM contained in autologous adipose SVF, in conjunction with HA and PRP activated by calcium chloride, is a safe and potentially effective minimally invasive therapy for OA of human knees.

  14. Treatment of Refractory Filamentary Keratitis With Autologous Serum Tears.

    Science.gov (United States)

    Read, Sarah P; Rodriguez, Marianeli; Dubovy, Sander; Karp, Carol L; Galor, Anat

    2017-09-01

    To report a case of filamentary keratitis (FK) successfully treated with autologous serum tears and to review the pathogenesis and management of FK. Case report including high-resolution anterior segment optical coherence tomography and filament histopathology. A 61-year-old Hispanic man presented with pain and photophobia of the right eye. He was found to have a corneal epithelial defect and a small peripheral infiltrate 4 months after Laser Assisted in situ Keratomileusis. After resolution of the epithelial defect, he developed FK. Over a 4-month period, conservative management with aggressive lubrication, lid hygiene, topical corticosteroids, topical cyclosporine, bandage contact lenses, and oral doxycycline failed to resolve the corneal filaments. Notably, treatment with 20% autologous serum tears, four times daily, led to a sustained resolution of the FK within 1 week. This case demonstrates the complexity of FK management and introduces autologous serum tears as a viable management option when conservative approaches to this condition fail.

  15. Bioscience methodologies in physical chemistry an engineering and molecular approach

    CERN Document Server

    D'Amore, Alberto

    2013-01-01

    The field of bioscience methodologies in physical chemistry stands at the intersection of the power and generality of classical and quantum physics with the minute molecular complexity of chemistry and biology. This book provides an application of physical principles in explaining and rationalizing chemical and biological phenomena. It does not stick to the classical topics that are conventionally considered as part of physical chemistry; instead it presents principles deciphered from a modern point of view, which is the strength of this book.

  16. Screening for autologous blood transfusions

    DEFF Research Database (Denmark)

    Mørkeberg, J; Belhage, B; Ashenden, M

    2009-01-01

    parameter in the screening for autologous blood doping. Three bags of blood (approximately 201+/-11 g of Hb) were withdrawn from 16 males and stored at either -80 degrees C (-80 T, n=8) or +4 degrees C (+4 T, n=8) and reinfused 10 weeks or 4 weeks later, respectively. Seven subjects served as controls...

  17. Autologous blood transfusion in open heart surgeries under cardio-pulmonary bypass - Clinical appraisal

    Directory of Open Access Journals (Sweden)

    B. Sartaj Hussain

    2017-01-01

    Full Text Available Autologous blood withdrawal before instituting cardiopulmonary bypass (CPB protects the platelets, preserve red cell mass and reduce allogeneic transfusion requirements. Ideal condition for autologous blood donation is elective cardiac surgery where there is a high probability of blood transfusion. The purpose of this study was to assess the role of preoperative autologous blood donation in cardiac surgeries. Out of 150 patients registered, 50 cases were excluded on the basis of hemoglobin content ( [J Med Allied Sci 2017; 7(1.000: 48-54

  18. Hemifacial atrophy treated with autologous fat transplantation

    Directory of Open Access Journals (Sweden)

    Gandhi Vijay

    2005-01-01

    Full Text Available A 23-year-old male developed right hemifacial atrophy following marphea profunda. Facial asymmetry due to residual atrophy was treated with autologous fat harvested from buttocks with marked cosmetic improvement.

  19. Prospective randomized comparison of scar appearances between cograft of acellular dermal matrix with autologous split-thickness skin and autologous split-thickness skin graft alone for full-thickness skin defects of the extremities.

    Science.gov (United States)

    Yi, Ju Won; Kim, Jae Kwang

    2015-03-01

    The purpose of this study was to evaluate the clinical outcomes of cografting of acellular dermal matrix with autologous split-thickness skin and autologous split-thickness skin graft alone for full-thickness skin defects on the extremities. In this prospective randomized study, 19 consecutive patients with full-thickness skin defects on the extremities following trauma underwent grafting using either cograft of acellular dermal matrix with autologous split-thickness skin graft (nine patients, group A) or autologous split-thickness skin graft alone (10 patients, group B) from June of 2011 to December of 2012. The postoperative evaluations included observation of complications (including graft necrosis, graft detachment, or seroma formation) and Vancouver Scar Scale score. No statistically significant difference was found regarding complications, including graft necrosis, graft detachment, or seroma formation. At week 8, significantly lower Vancouver Scar Scale scores for vascularity, pliability, height, and total score were found in group A compared with group B. At week 12, lower scores for pliability and height and total scores were identified in group A compared with group B. For cases with traumatic full-thickness skin defects on the extremities, a statistically significant better result was achieved with cograft of acellular dermal matrix with autologous split-thickness skin graft than with autologous split-thickness skin graft alone in terms of Vancouver Scar Scale score. Therapeutic, II.

  20. Autologous fat transplantation for depressed linear scleroderma-induced facial atrophic scars.

    Science.gov (United States)

    Roh, Mi Ryung; Jung, Jin Young; Chung, Kee Yang

    2008-12-01

    Facial linear scleroderma results in depressed atrophic scars. Autologous fat transplantation has been widely used, and fat appears to be an ideal material for filling depressed atrophic scars and contour deformities, but long-term results for autologous fat transplantation are controversial. To review the short- and long-term results of 20 patients who underwent multiple autologous fat transplantations for depressed atrophic scar correction. Twenty patients with clinically inactive facial linear scleroderma were included. They received at least two transplantations and had a 12-month follow-up evaluation. On the forehead, 51% to 75% improvement (average grading scale: 2.4) was achieved when observed at least 12 months after the last treatment. For the chin, correction was poor (average grading scale: 0.7) with less than 25% improvement. The infraorbital area showed fair correction, but the nose showed poor correction. Two of three patients with scalp reduction surgery showed excellent results, showing only slight scar widening. Autologous fat transplantation is an effective method for long-term correction of depressed atrophic scars left by linear scleroderma on the forehead but is less effective for corrections on the nose, infraorbital area, and chin.

  1. Use of containers with sterilizing filter in autologous serum eyedrops.

    Science.gov (United States)

    López-García, José S; García-Lozano, Isabel

    2012-11-01

    To assess the effect of the use of containers with an adapted sterilizing filter on the contamination of autologous serum eyedrops. Prospective, consecutive, comparative, and randomized study. Thirty patients with Sjögren syndrome. One hundred seventy-six autologous serum containers used in home therapy were studied; 48 of them included an adapted filter (Hyabak; Thea, Clermont-Ferrand, France), and the other 128 were conventional containers. Containers equipped with a filter were tested at 7, 14, 21, and 28 days of use, whereas conventional containers were studied after 7 days of use. In addition, testing for contamination was carried out in 14 conventional containers used during in-patient therapy every week for 4 weeks. In all cases, the preparation of the autologous serum was similar. Blood agar and chocolate agar were used as regular culture media for the microbiologic studies, whereas Sabouraud agar with chloramphenicol was the medium for fungal studies. Microbiologic contamination of containers with autologous serum eyedrops. Only one of the containers with an adapted sterilizing filter (2.1%) became contaminated with Staphylococcus epidermidis after 1 month of treatment, whereas the contamination rate among conventional containers reached 28.9% after 7 days of treatment. The most frequent germs found in the samples were coagulase-negative Staphylococcus (48.6%). With regard the containers used in the in-patient setting, 2 (14.3%) became contaminated after 2 weeks, 5 (35.7%) became contaminated after 3 weeks, and 5 (50%) became contaminated after 4 weeks, leaving 7 (50%) that did not become contaminated after 1 month of treatment. Using containers with an adapted filter significantly reduces the contamination rates in autologous serum eyedrops, thus extending the use of such container by the patients for up to 4 weeks with virtually no contamination risks. Copyright © 2012 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

  2. A clinical study on the feasibility of autologous cord blood transfusion for anemia of prematurity.

    Science.gov (United States)

    Khodabux, Chantal M; von Lindern, Jeannette S; van Hilten, Joost A; Scherjon, Sicco; Walther, Frans J; Brand, Anneke

    2008-08-01

    The objective was to investigate the use of autologous red blood cells (RBCs) derived from umbilical cord blood (UCB), as an alternative for allogeneic transfusions in premature infants admitted to a tertiary neonatal center. UCB collection was performed at deliveries of less than 32 weeks of gestation and processed into autologous RBC products. Premature infants requiring a RBC transfusion were randomly assigned to an autologous or allogeneic product. The primary endpoint was an at least 50 percent reduction in allogeneic transfusion needs. Fifty-seven percent of the collections harvested enough volume (> or =15 mL) for processing. After being processed, autologous products (> or =10 mL/kg) were available for 36 percent of the total study population and for 27 percent of the transfused infants and could cover 58 percent (range, 25%-100%) of the transfusion needs within the 21-day product shelf life. Availability of autologous products depended most on the gestational age. Infants born between 24 and 28 weeks had the lowest availability (17%). All products, however, would be useful in view of their high (87%) transfusion needs. Availability was highest (48%) for the infants born between 28 and 30 weeks. For 42 percent of the infants with transfusion needs in this group, autologous products were available. For the infants born between 30 and 32 weeks, autologous products were available for 36 percent of the infants. Transfusion needs in this group were, however, much lower (19%) compared to the other gestational groups. Autologous RBCs derived from UCB could not replace 50 percent of allogeneic transfusions due to the low UCB volumes collected and subsequent low product availability.

  3. Chimeric Human Skin Substitute Tissue: A Novel Treatment Option for the Delivery of Autologous Keratinocytes.

    Science.gov (United States)

    Rasmussen, Cathy A; Allen-Hoffmann, B Lynn

    2012-04-01

    For patients suffering from catastrophic burns, few treatment options are available. Chimeric coculture of patient-derived autologous cells with a "carrier" cell source of allogeneic keratinocytes has been proposed as a means to address the complex clinical problem of severe skin loss. Currently, autologous keratinocytes are harvested, cultured, and expanded to form graftable epidermal sheets. However, epidermal sheets are thin, are extremely fragile, and do not possess barrier function, which only develops as skin stratifies and matures. Grafting is typically delayed for up to 4 weeks to propagate a sufficient quantity of the patient's cells for application to wound sites. Fully stratified chimeric bioengineered skin substitutes could not only provide immediate wound coverage and restore barrier function, but would simultaneously deliver autologous keratinocytes to wounds. The ideal allogeneic cell source for this application would be an abundant supply of clinically evaluated, nontumorigenic, pathogen-free, human keratinocytes. To evaluate this potential cell-based therapy, mixed populations of a green fluorescent protein-labeled neonatal human keratinocyte cell line (NIKS) and unlabeled primary keratinocytes were used to model the allogeneic and autologous components of chimeric monolayer and organotypic cultures. Relatively few autologous keratinocytes may be required to produce fully stratified chimeric skin substitute tissue substantially composed of autologous keratinocyte-derived regions. The need for few autologous cells interspersed within an allogeneic "carrier" cell population may decrease cell expansion time, reducing the time to patient application. This study provides proof of concept for utilizing NIKS keratinocytes as the allogeneic carrier for the generation of bioengineered chimeric skin substitute tissues capable of providing immediate wound coverage while simultaneously supplying autologous human cells for tissue regeneration.

  4. Autologous blood transfusion in total knee replacement surgery.

    Science.gov (United States)

    Sarkanović, Mirka Lukić; Gvozdenović, Ljiljana; Savić, Dragan; Ilić, Miroslav P; Jovanović, Gordana

    2013-03-01

    Total knee replacement (TKR) surgery is one of the most frequent and the most extensive procedures in orthopedic surgery, accompanied with some serious complications. Perioperative blood loss is one of the most serious losses, so it is vital to recognize and treat such losses properly. Autologous blood transfusion is the only true alternative for the allogeneic blood. The aim of this study was to to examine if autologous blood transfusion reduces usage of allogenic blood in total knee replacement surgery, as well as to examine possible effect of autologous blood transfusion on postoperative complications, recovery and hospital stay of patients after total knee replacement surgery. During the controlled, prospective, randomised study we compared two groups of patients (n = 112) with total prosthesis implanted in their knee. The group I consisted of the patients who received the transfusion of other people's (allogeneic) blood (n = 57) and the group II of the patients whose blood was collected postoperatively and then given them [their own (autologous) blood] (n = 55). The transfusion trigger for both groups was hemoglobin level of 85 g/L. In the group of patients whose blood was collected perioperatively only 9 (0.9%) of the patients received transfusion of allogeneic blood, as opposed to the control group in which 98.24% of the patients received the transfusion of allogeneic blood (p blood was collected stayed in hospital for 6.18 days, while the patients of the control group stayed 7.67 days (p blood transfusion is a very effective method for reducing consumption of allogenic blood and thus, indirectly for reducing all complications related to allogenic blood transfusion. There is also a positive influence on postoperative recovery after total knee replacement surgery due to the reduction of hospital stay, and indirectly on the reduction of hospital costs.

  5. Quality of intraoperative autologous blood withdrawal used for retransfusion after cardiopulmonary bypass.

    Science.gov (United States)

    Flom-Halvorsen, Hanne I; Øvrum, Eivind; Øystese, Rolf; Brosstad, Frank

    2003-09-01

    Intraoperative autologous blood withdrawal protects the pooled blood from the deleterious effects of cardiopulmonary bypass. Following reinfusion after cardiopulmonary bypass, the fresh autologous blood contributes to less coagulation abnormalities and reduces postoperative bleeding and the need for allogeneic blood products. However, few data have been available concerning the quality and potential activation of fresh blood stored at room temperature in the operating room. Forty coronary artery bypass grafting patients undergoing a consistent intraoperative and postoperative autotransfusion protocol had a median of 1,000 mL of autologous blood withdrawn before cardiopulmonary bypass. After heparinization the blood was drained from the venous catheter via venous cannula into standard blood bags and stored in the operating room until termination of cardiopulmonary bypass. Samples for hemostatic and inflammatory markers were taken from the pooled blood immediately before it was returned to the patient. There was some activation of platelets in the stored autologous blood, as measured by an increase of beta-thromboglobulin. Indications of thrombin formation, as assessed by plasma levels of thrombin-antithrombin complex and prothrombin fragment 1.2 were not seen, and there was no fibrinolytic activity. The red blood cells remained intact, indicated by the absence of plasma free hemoglobin. As for the inflammatory response, the levels of the terminal complement complex remained stable, and the cytokines tumor necrosis factor-alpha and interleukin 6 levels were not increased during storage. The complement activation products increased minimally, but remained within normal ranges. Except for slight activation of platelets, there was no indication of coagulation, hemolysis, fibrinolysis, or immunologic activity in the autologous blood after approximately 1 hour of operating room storage. The autologous blood was preserved in a condition of high quality, and retransfusion

  6. Lymphoscintigraphy and autologous stem cell implantation

    International Nuclear Information System (INIS)

    Peña, Yamile; Batista, Juan F.; Perera, Alejandro; Torres, Leonel A.; Sánchez, Elvia L.; Sánchez, Yolaine; Ducat, Luis; Prats, Anais; Hernández, Porfirio; Romero, Susana; Goicochea, Pedro; Quintela, Ana M.

    2016-01-01

    Lymphoscintigraphy is the criterion standard technique for the diagnosis of lymphedema. Advances of the application of autologous hematopoietic stem cells in ischemic disorders of lower limbs have increased the attention of researchers in this field. Aim: To determine the usefulness of lymphoscintigraphy for the assessment the efficacy of autologous stem cell implantation in patients with chronic lymphedema of the upper and lower limbs. Methods: Sixty-five patients were included. Clinical evaluation and lymphoscintigraphy were performed before and six months after stem cells implantation. The stem cells implantations were carried out by multiple superficial and deep injections in the trajectory of the lymphatic vessels and also in the inguinal region. A volume of 0.75 to 1.00 mL of cell suspension (1.0-2.2 x 109 stem cells) was administered in each injection site. Lymphoscintigraphy: Whole-body scans were acquired at 20 minutes, 1 hour, and 3 hours after administration of 185 to 259 MBq (5–7mCi) of 99m Tc-albumin nanocolloids in the interdigital space of both limbs. The anatomy and function of the lymphatic system were evaluated. Results: Functional assessment before implantation of stem cells showed that 69.2% of the patients had severe lymphatic insufficiency. The 61.5% of patients showed clinical improvement, confirmed by the results of the lymphoscintigraphy. The 46.1% of the cases evaluated showed a clear improvement. The study showed that the isotopic lymphography can evaluate the therapeutic response and its intensity. Conclusion: Lymphoscintigraphy is a useful technique for the evaluation and monitoring of autologous stem cell transplantation in patients with chronic lymphedema. (author)

  7. Autologous orbicularis muscle for filling facial folds-an experimental and clinical study.

    Science.gov (United States)

    Schellini, Silvana Artioli; Hirai, Flavio Eduardo; Hoyama, Erika; Mattos, Maila Karina; Chaves, Fernando Rodrigo; Pellizon, Claudia Helena; Padovani, Carlos Roberto

    2009-01-01

    To present a technique for filling facial folds by using autologous orbicularis oculi muscle, based on an experimental model. two studies are presented: (1) an experimental study using 15 albino guinea-pigs from which a strip of the sural triceps muscle was removed and implanted in the subcutaneous tissue of the dorsal area. The animals were sacrificed 7, 30 and 60 days after the implantation, and the material was histologically evaluated. And (2) an interventional prospective clinical trial carried out on 20 patients referred to blepharoplasty surgery. They received autologous preseptal orbicularis muscle for filling facial folds. The results where evaluated by patients satisfaction and clinical exam. the sural tricep muscle, when implanted in the subcutaneous tissue, resulted in fibrosis. The patients whom received autologous orbicularis muscle implanted for filling facial folds showed that the procedure can be successfully carried out. autologous preseptal orbicularis muscle is a good material for filling facial folds. Cicatricial tissue will be formed on its implantation site, filling the tissue gap that forms the folds on the skin.

  8. Clinical Allogeneic and Autologous Islet Cell Transplantation: Update

    Directory of Open Access Journals (Sweden)

    Shinichi Matsumoto

    2011-06-01

    Full Text Available Islet cell transplantation is categorized as a β-cell replacement therapy for diabetic patients who lack the ability to secrete insulin. Allogeneic islet cell transplantation is for the treatment of type 1 diabetes, and autologous islet cell transplantation is for the prevention of surgical diabetes after a total pancreatectomy. The issues of allogeneic islet cell transplantation include poor efficacy of islet isolation, the need for multiple donor pancreata, difficulty maintaining insulin independence and undesirable side effects of immunosuppressive drugs. Those issues have been solved step by step and allogeneic islet cell transplantation is almost ready to be the standard therapy. The donor shortage will be the next issue and marginal and/or living donor islet cell transplantation might alleviate the issue. Xeno-islet cell transplantation, β-cell regeneration from human stem cells and gene induction of the naïve pancreas represent the next generation of β-cell replacement therapy. Autologous islet cell transplantation after total pancreatectomy for the treatment of chronic pancreatitis with severe abdominal pain is the standard therapy, even though only limited centers are able to perform this treatment. Remote center autologous islet cell transplantation is an attractive option for hospitals performing total pancreatectomies without the proper islet isolation facilities.

  9. The composite of bone marrow concentrate and PRP as an alternative to autologous bone grafting.

    Directory of Open Access Journals (Sweden)

    Mohssen Hakimi

    Full Text Available One possible alternative to the application of autologous bone grafts represents the use of autologous bone marrow concentrate (BMC. The purpose of our study was to evaluate the potency of autologous platelet-rich plasma (PRP in combination with BMC. In 32 mini-pigs a metaphyseal critical-size defect was surgically created at the proximal tibia. The animals were allocated to four treatment groups of eight animals each (1. BMC+CPG group, 2. BMC+CPG+PRP group, 3. autograft group, 4. CPG group. In the BMC+CPG group the defect was filled with autologous BMC in combination with calcium phosphate granules (CPG, whereas in the BMC+CPG+PRP group the defect was filled with the composite of autologous BMC, CPG and autologous PRP. In the autograft group the defect was filled with autologous cancellous graft, whereas in the CPG group the defect was filled with CPG solely. After 6 weeks radiological and histomorphometrical analysis showed significantly more new bone formation in the BMC+CPG+PRP group compared to the BMC+CPG group and the CPG group. There were no significant differences between the BMC+CPG+PRP group and the autograft group. In the PRP platelets were enriched significantly about 4.7-fold compared to native blood. In BMC the count of mononuclear cells increased significantly (3.5-fold compared to the bone marrow aspirate. This study demonstrates that the composite of BMC+CPG+PRP leads to a significantly higher bone regeneration of critical-size defects at the proximal tibia in mini-pigs than the use of BMC+CPG without PRP. Furthermore, within the limits of the present study the composite BMC+CPG+PRP represents a comparable alternative to autologous bone grafting.

  10. Preeclampsia in autologous and oocyte donation pregnancy: is there a different pathophysiology?

    Science.gov (United States)

    Lashley, Lisa E E L O; Buurma, Aletta; Swings, Godelieve M J S; Eikmans, Michael; Anholts, Jacqueline D H; Bakker, Jaap A; Claas, Frans H J

    2015-06-01

    Oocyte donation (OD) is a specific method of artificial reproductive technology that is accompanied by a higher risk of preeclampsia during pregnancy. The pathophysiological mechanism underlying preeclampsia in OD pregnancies is thought to differ from preeclampsia in autologous pregnancies. As preeclampsia in autologous pregnancies is suggested to be associated with complement activation, we studied C4d deposition, circulating complement components and placental complement regulatory proteins in preeclamptic OD pregnancies. Women with uncomplicated and preeclamptic pregnancies after OD or spontaneous conception were selected. We stained the placentas for C4d, marker for complement activation, measured complement factors C1q, C3 and C4 in maternal sera and quantified the placental mRNA expression of complement regulatory proteins CD46, CD55 and CD59. A significantly (p preeclampsia compared with uncomplicated pregnancies, both OD and autologous. The level of complement factors in serum did not differ between the groups. Children born in the autologous preeclampsia group were significantly lower in birth weight (p preeclampsia pregnancies, there is excessive activation of complement in preeclamptic OD pregnancies. However, in contrast to autologous pregnancies this is not associated with counterbalancing upregulation of complement regulatory proteins. Furthermore, C4d deposition in OD pregnancies is not related to the severity of preeclampsia, suggesting another trigger or regulatory mechanism of placental C4d deposition in preeclamptic OD pregnancies. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  11. Management of vocal fold scar with autologous fat implantation: perceptual results.

    Science.gov (United States)

    Neuenschwander, M C; Sataloff, R T; Abaza, M M; Hawkshaw, M J; Reiter, D; Spiegel, J R

    2001-06-01

    Vocal fold scar disrupts the mucosal wave and interferes with glottic closure. Treatment involves a multidisciplinary approach that includes voice therapy, medical management, and sometimes surgery. We reviewed the records of the first eight patients who underwent autologous fat implantation for vocal fold scar. Information on the etiology of scar, physical findings, and prior interventions were collected. Videotapes of videostroboscopic findings and perceptual voice ratings [Grade, Roughness, Breathiness, Asthenia, Strain (GRBAS)] were randomized and analyzed independently by four blinded observers. Etiology of scar included mass excision (7), vocal fold stripping (3), congenital sulcus (2), and hemorrhage (1). Prior surgical procedures performed included thyroplasty (1), autologous fat injection (9), excision of scar (2), and lysis of adhesions (2). Strobovideolaryngoscopy: Statistically significant improvement was found in glottic closure, mucosal wave, and stiffness (P = 0.05). Perceptual ratings (GRBAS): Statistically significant improvement was found in all five parameters, including overall Grade, Roughness, Breathiness, Asthenia, and Strain (P = 0.05). Patients appear to have improved vocal fold function and quality of voice after autologous fat implantation in the vocal fold. Autologous fat implantation is an important adjunctive procedure in the management of vocal fold scar, and a useful addition to the armamentarium of the experienced phonomicrosurgeon.

  12. Autologous bone marrow mononuclear cell delivery to dilated ...

    African Journals Online (AJOL)

    Autologous bone marrow mononuclear cell delivery to dilated cardiomyopathy patients: A clinical trial. PLN Kaparthi, G Namita, LK Chelluri, VSP Rao, PK Shah, A Vasantha, SK Ratnakar, K Ravindhranath ...

  13. Efficacy of autologous platelets in macular hole surgery

    Directory of Open Access Journals (Sweden)

    Konstantinidis A

    2013-04-01

    Full Text Available Aristeidis Konstantinidis,1,2 Mark Hero,2 Panagiotis Nanos,1 Georgios D Panos1,3 1Department of Ophthalmology, University Hospital of Alexandroupolis, Alexandroupolis, Greece; 2Opthalmology Department, University Hospital Coventry and Warwickshire, Coventry, UK; 3Department of Ophthalmology, University Hospitals of Geneva, Geneva, Switzerland Abstract: The introduction of optical coherence tomography has allowed accurate measurement of the size of macular holes. A retrospective consecutive review was performed of 21 patients undergoing macular hole repair with vitrectomy, gas tamponade, and autologous platelet injection and we assessed the effect of macular hole parameters on anatomic and functional outcomes. We looked at the demographic features, final visual outcome, and anatomical closure. Twenty-one patients were included in the study. They underwent routine vitrectomy with gas tamponade (C3F8 and injection of autologous platelets. All patients were advised to maintain a facedown posture for 2 weeks. Anatomical closure was confirmed in all cases and 20 out of 21 of patients had improved postoperative visual acuity by two or more lines. In our series, the macular hole dimensions did not have much effect on the final results. The use of autologous platelets and strict facedown posture seems to be the deciding factor in good anatomical and visual outcome irrespective of macular hole dimensions. Keywords: macular hole, platelets, vitrectomy

  14. The model of pulmonary embolism caused by autologous thrombus in rabbits

    OpenAIRE

    Yu-Jiao Ding; Yang Chen

    2017-01-01

    Objective: To establish a model of pulmonary embolism in rabbits by using autologous thrombosis of rabbit ear vein, to study the method of establishing acute pulmonary embolism by using autologous thrombus and to explore the diagnostic value of oxygen partial pressure in acute pulmonary embolism. Methods: Twenty rabbits were randomly divided into normal group (n=5), 7 h group, 24h group, 1 week after model establishment Group. The arterial blood gas analysis was performed on th...

  15. Quality of harvested autologous platelets compared with stored donor platelets for use after cardiopulmonary bypass procedures.

    Science.gov (United States)

    Crowther, M; Ford, I; Jeffrey, R R; Urbaniak, S J; Greaves, M

    2000-10-01

    Platelet dysfunction has a major contribution in bleeding after cardiopulmonary bypass (CPB) and transfusion of platelets is frequently used to secure haemostasis. Allogeneic platelets prepared for transfusion are functionally impaired. Autologous platelets harvested preoperatively require a shorter storage time before transfusion and their use also avoids the risks associated with transfusion of allogeneic blood products. For the first time, we have compared the functional quality of autologous platelets with allogeneic platelets prepared by two methods, immediately before infusion. Platelet activation was assessed by P-selectin expression and fibrinogen binding using flow cytometry. We also monitored the effects of CPB surgery and re-infusion of autologous platelets on platelet function. Autologous platelet-rich plasma (PRP) contained a significantly lower (P platelets compared with allogeneic platelet preparations, and also contained a significantly higher (P platelets. Allogeneic platelets prepared by donor apheresis were more activated and less responsive than those produced by centrifugation of whole blood. In patients' blood, the percentage of platelets expressing P-selectin or binding fibrinogen increased significantly after CPB (P platelets responsive to in vitro agonists was decreased (P platelet activation during the procedure. The percentage of activated platelets decreased (statistically not significant) after re-infusion of autologous PRP. P-selectin expression had returned to pre-CPB levels 24 h post-operatively. Autologous platelet preparations display minimal activation, but remain responsive. Conservation of platelet function may contribute to the potential clinical benefits of autologous transfusion in cardiopulmonary bypass.

  16. Effect of hyperbaric oxygen therapy combined with autologous platelet concentrate applied in rabbit fibula fraction healing

    Directory of Open Access Journals (Sweden)

    Paulo Cesar Fagundes Neves

    2013-09-01

    Full Text Available OBJECTIVES: The purpose is to study the effects of hyperbaric oxygen therapy and autologous platelet concentrates in healing the fibula bone of rabbits after induced fractures. METHODS: A total of 128 male New Zealand albino rabbits, between 6-8 months old, were subjected to a total osteotomy of the proximal portion of the right fibula. After surgery, the animals were divided into four groups (n = 32 each: control group, in which animals were subjected to osteotomy; autologous platelet concentrate group, in which animals were subjected to osteotomy and autologous platelet concentrate applied at the fracture site; hyperbaric oxygen group, in which animals were subjected to osteotomy and 9 consecutive daily hyperbaric oxygen therapy sessions; and autologous platelet concentrate and hyperbaric oxygen group, in which animals were subjected to osteotomy, autologous platelet concentrate applied at the fracture site, and 9 consecutive daily hyperbaric oxygen therapy sessions. Each group was divided into 4 subgroups according to a pre-determined euthanasia time points: 2, 4, 6, and 8 weeks postoperative. After euthanasia at a specific time point, the fibula containing the osseous callus was prepared histologically and stained with hematoxylin and eosin or picrosirius red. RESULTS: Autologous platelet concentrates and hyperbaric oxygen therapy, applied together or separately, increased the rate of bone healing compared with the control group. CONCLUSION: Hyperbaric oxygen therapy and autologous platelet concentrate combined increased the rate of bone healing in this experimental model.

  17. Latissimus Dorsi and Immediate Fat Transfer (LIFT for Complete Autologous Breast Reconstruction

    Directory of Open Access Journals (Sweden)

    James M. Economides, MD

    2018-01-01

    Conclusion:. Autologous augmentation of the LD flap with lipotransfer has been used to avoid placement of an implant. We improve the technique by performing lipotransfer during index reconstruction. Furthermore, we perform lipotransfer prior to disorigination of the LD muscle to minimize trauma to the flap and increase the efficiency of fat grafting. Our experience demonstrates that this technique is a viable autologous alternative to microsurgical breast reconstruction.

  18. [Autologous fat grafting in children].

    Science.gov (United States)

    Baptista, C; Bertrand, B; Philandrianos, C; Degardin, N; Casanova, D

    2016-10-01

    Lipofilling or fat grafting transfer is defined as a technique of filling soft tissue by autologous fat grafting. The basic principle of lipofilling is based on a harvest of adipose tissue, followed by a reinjection after treatment. Lipofilling main objective is a volume defect filling, but also improving cutaneous trophicity. Lipofilling specificities among children is mainly based on these indications. Complications of autologous fat grafting among children are the same as those in adults: we distinguish short-term complications (intraoperative and perioperative) and the medium and long-term complications. The harvesting of fat tissue is the main limiting factor of the technique, due to low percentage of body fat of children. Indications of lipofilling among children may be specific or similar to those in adults. There are two types of indications: cosmetic, in which the aim of lipofilling is correcting a defect density, acquired (iatrogenic, post-traumatic scar) or malformation (otomandibular dysplasia, craniosynostosis, Parry Romberg syndrom, Poland syndrom, pectus excavatum…). The aim of functional indications is correcting a velar insufficiency or lagophthalmos. In the paediatric sector, lipofilling has become an alternative to the conventional techniques, by its reliability, safety, reproducibility, and good results. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  19. Mastectomy Skin Necrosis After Breast Reconstruction: A Comparative Analysis Between Autologous Reconstruction and Implant-Based Reconstruction.

    Science.gov (United States)

    Sue, Gloria R; Lee, Gordon K

    2018-05-01

    Mastectomy skin necrosis is a significant problem after breast reconstruction. We sought to perform a comparative analysis on this complication between patients undergoing autologous breast reconstruction and patients undergoing 2-stage expander implant breast reconstruction. A retrospective review was performed on consecutive patients undergoing autologous breast reconstruction or 2-stage expander implant breast reconstruction by the senior author from 2006 through 2015. Patient demographic factors including age, body mass index, history of diabetes, history of smoking, and history of radiation to the breast were collected. Our primary outcome measure was mastectomy skin necrosis. Fisher exact test was used for statistical analysis between the 2 patient cohorts. The treatment patterns of mastectomy skin necrosis were then analyzed. We identified 204 patients who underwent autologous breast reconstruction and 293 patients who underwent 2-stage expander implant breast reconstruction. Patients undergoing autologous breast reconstruction were older, heavier, more likely to have diabetes, and more likely to have had prior radiation to the breast compared with patients undergoing implant-based reconstruction. The incidence of mastectomy skin necrosis was 30.4% of patients in the autologous group compared with only 10.6% of patients in the tissue expander group (P care in the autologous group, only 3.2% were treated with local wound care in the tissue expander group (P skin necrosis is significantly more likely to occur after autologous breast reconstruction compared with 2-stage expander implant-based breast reconstruction. Patients with autologous reconstructions are more readily treated with local wound care compared with patients with tissue expanders, who tended to require operative treatment of this complication. Patients considering breast reconstruction should be counseled appropriately regarding the differences in incidence and management of mastectomy skin

  20. Reduced use of allogeneic platelets through high-yield perioperative autologous plateletpheresis and reinfusion.

    Science.gov (United States)

    Alberts, Melissa; Bandarenko, Nicholas; Gaca, Jeffrey; Lockhart, Evelyn; Milano, Carmelo; Alexander, Stanlin; Linder, Dean; Lombard, Frederick W; Welsby, Ian J

    2014-05-01

    Intraoperative autologous platelet (PLT) collection as part of a multimodal blood conservation program carries a Class IIa recommendation from the Societies of Thoracic Surgeons and Cardiovascular Anesthesiologists, but achieving a suitable PLT yield limits its application. A novel, autologous, intraoperative, high-yield plateletpheresis collection program was established and retrospectively analyzed to identify potential improvements over previously reported plateletpheresis protocols. Targeting complex cardiothoracic surgery patients without recent anti-PLT agents, thrombocytopenia, or severe anemia, the program aimed to achieve a PLT yield of at least one standard apheresis unit (3.0 × 10(11) ) within 60 to 90 minutes and using an automated plateletpheresis device (Trima, Terumo BCT). Anesthetized and invasively monitored patients underwent plateletpheresis via a large-bore, indwelling central line placed for the surgery. Collection-related data for quality control purposes and subsequent PLT transfusion requirements were analyzed and reported. Forty-two patients donated autologous PLTs between 2011 and 2012. PLT yield was 4.5 (3.9-5.0) × 10(11) , which significantly exceeds previously reported yields, and procedure duration was 53.2 (48.4-57.9) minutes. As anticipated, postcollection PLT count decreased from 268 (242-293) × 10(9) to 182 (163-201) × 10(9) /L; hypocalcemia was minimized by infusion of 1 g of CaCl2 . Autologous PLT yield was inversely correlated with allogeneic PLT use, and avoidance of allogeneic PLT transfusion was increased when the autologous yield was the equivalent of 2 or more apheresis units. High-yield, intraoperative autologous PLT collection is achievable using an automated plateletpheresis device. Initial experience shows a reduction in reliance on allogeneic PLTs for complex cardiothoracic surgery. © 2013 American Association of Blood Banks.

  1. Autologous Adipose-Derived Tissue Matrix Part I: Biologic Characteristics.

    Science.gov (United States)

    Schendel, Stephen A

    2017-10-01

    Autologous collagen is an ideal soft tissue filler and may serve as a matrix for stem cell implantation and growth. Procurement of autologous collagen has been limited, though, secondary to a sufficient source. Liposuction is a widely performed and could be a source of autologous collagen. The amount of collagen and its composition in liposuctioned fat remains unknown. The purpose of this research was to characterize an adipose-derived tissue-based product created using ultrasonic cavitation and cryo-grinding. This study evaluated the cellular and protein composition of the final product. Fat was obtained from individuals undergoing routine liposuction and was processed by a 2 step process to obtain only the connective tissue. The tissue was then evaluated by scanning electronic microscope, Western blot analysis, and flow cytometry. Liposuctioned fat was obtained from 10 individuals with an average of 298 mL per subject. After processing an average of 1 mL of collagen matrix was obtained from each 100 mL of fat. Significant viable cell markers were present in descending order for adipocytes > CD90+ > CD105+ > CD45+ > CD19+ > CD144+ > CD34+. Western blot analysis showed collagen type II, III, IV, and other proteins. Scanning electronic microscope study showed a regular pattern of cross-linked, helical collagen. Additionally, vital staing demonstrated that the cells were still viable after processing. Collagen and cells can be easily obtained from liposuctioned fat by ultrasonic separation without alteration of the overall cellular composition of the tissue. Implantation results in new collagen and cellular growth. Collagen matrix with viable cells for autologous use can be obtained from liposuctioned fat and may provide long term results. 5. © 2017 The American Society for Aesthetic Plastic Surgery, Inc. Reprints and permission: journals.permissions@oup.com

  2. Long-term use and follow-up of autologous and homologous cartilage graft in rhinoplasty

    Directory of Open Access Journals (Sweden)

    Ghasemali Khorasani

    2016-05-01

    Full Text Available Background: Cartilage grafting is used in rhinoplasty and reconstructive surgeries. Autologous rib and nasal septum cartilage (auto graft is the preferred source of graft material in rhinoplasty, however, homologous cartilage (allograft has been extensively used to correct the nasal framework in nasal deformities. Autologous cartilage graft usage is restricted with complication of operation and limiting availability of tissue for extensive deformities. Alternatively, preserved costal cartilage allograft represents a readily available and easily contoured material. The current study was a formal systematic review of complications associated with autologous versus homologous cartilage grafting in rhinoplasty patients. Methods: In this cohort retrospective study, a total of 124 patients undergone primary or revision rhinoplasty using homologous or autologus grafts with postoperative follow-up ranging from 6 to 60 months were studied. The types of grafts and complications related to the grafts were evaluated. This included evaluation for warping, infection, resorption, mobility and fracture. Results: The total complications related to the cartilage grafts were 7 cases, which included 1 warped in auto graft group, three cases of graft displacement (two in allograft group and one in auto graft group and three fractures in allograft group. No infection and resorption was recorded. Complication rate (confidence interval 0.95 in autologous and homologous group were 1.25(0.4-3.88 and 2.08(0.78-5.55 in 1000 months follow up. There was no statistically significant difference between autologous and homologous group complications. Onset of complication in autologous and homologous group were 51.23(49.27-53.19 and 58.7(54.51-62.91 month respectively (P=0.81. Conclusion: The allograft cartilage has the advantage of avoiding donor-site scar. Moreover, it provides the same benefits as autologous costal cartilage with comparable complication rate. Therefore, it

  3. Chondrocyte-seeded type I/III collagen membrane for autologous chondrocyte transplantation

    DEFF Research Database (Denmark)

    Niemeyer, Philipp; Lenz, Philipp; Kreuz, Peter C

    2010-01-01

    PURPOSE: We report the 2-year clinical results and identify prognostic factors in patients treated with autologous chondrocyte transplantation by use of a collagen membrane to seed the chondrocytes (ACT-CS). METHODS: This is a prospective study of 59 patients who were treated with ACT......-CS represents a technical modification of membrane-associated autologous chondrocyte transplantation that combines easy handling and attractive application properties with reliable clinical results 24 months after surgery, especially in patients with isolated cartilage defects. Even though the failure rate...

  4. Division of Energy Biosciences annual report and summaries of FY 1996 activities

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-04-01

    The mission of the Division of Energy Biosciences is to support research that advances the fundamental knowledge necessary for the future development of biotechnologies related to the Department of Energy`s mission. The departmental civilian objectives include effective and efficient energy production, energy conservation, environmental restoration, and waste management. The Energy Biosciences program emphasizes research in the microbiological and plant sciences, as these understudied areas offer numerous scientific opportunities to dramatically influence environmentally sensible energy production and conservation. The research supported is focused on the basic mechanism affecting plant productivity, conversion of biomass and other organic materials into fuels and chemicals by microbial systems, and the ability of biological systems to replace energy-intensive or pollutant-producing processes. The Division also addresses the increasing number of new opportunities arising at the interface of biology with other basic energy-related sciences such as biosynthesis of novel materials and the influence of soil organisms on geological processes. This report gives summaries on 225 projects on photosynthesis, membrane or ion transport, plant metabolism and biosynthesis, carbohydrate metabolism lipid metabolism, plant growth and development, plant genetic regulation and genetic mechanisms, plant cell wall development, lignin-polysaccharide breakdown, nitrogen fixation and plant-microbial symbiosis, mechanism for plant adaptation, fermentative microbial metabolism, one and two carbon microbial metabolism, extremophilic microbes, microbial respiration, nutrition and metal metabolism, and materials biosynthesis.

  5. The Efficacy and Safety of Autologous Transfusion in Unilateral Total Knee Arthroplasty

    OpenAIRE

    Yoo, Moon-Jib; Park, Hee-Gon; Ryu, Jee-Won; Kim, Jeong-Sang

    2015-01-01

    Purpose Although allogeneic blood transfusion is the most common method of transfusion in total knee arthroplasty (TKA), there are reports showing significant decrease in the amount of allogeneic transfusion and incidence of side effects after combined use of autologous transfusion. The purpose of this study is to investigate the efficacy of using an autologous transfusion device in TKA. Materials and Methods Patients who underwent TKA at our institution from January 2003 to January 2014 were...

  6. Recovery of autologous sickle cells by hypotonic wash.

    Science.gov (United States)

    Wilson, Emily; Kezeor, Kelly; Crosby, Monica

    2018-01-01

    It is important to isolate autologous red blood cells (RBCs) from transfused RBCs in samples from recently transfused patients to ensure that accurate serologic results are obtained. Typically, this isolation can be performed using methods that separate patient reticulocytes from transfused, older donor RBCs. Patients with sickle cell disease (SCD), however, characteristically have RBCs with altered membrane and morphological features, causing their RBCs to take on a sickle-shape appearance different from the biconcave disc-shape appearance of "normal" RBCs. These characteristics enable the use of hypotonic saline solution to lyse normal RBCs while allowing "sickle cells" to remain intact. Because many patients with SCD undergo frequent transfusions to treat their condition, the use of hypotonic saline solution provides a rapid method to obtain autologous RBCs for serologic testing from this patient population using standard laboratory equipment and supplies.

  7. Environmental Biosciences Program Third Quarter Report

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence C. Mohr, M.D.

    2003-01-31

    In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific program, employing a range of research initiatives to identify, study and resolve environmental health risk issues. These initiatives are consistent with the Medical University's role as a comprehensive state-supported health sciences institution and the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. The intrinsic capabilities of a comprehensive health sciences institution enable the Medical University to be a national resource for the scientific investigation of environmental health issues. EBP's success in convening worldwide scientific expertise is due in part to the inherent credibility the Medical University brings to the process of addressing these complex issues.

  8. Environmental Biosciences Program Fourth Quarter Report

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence C. Mohr, M.d.

    2003-04-30

    In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific program, employing a range of research initiatives to identify, study and resolve environmental health risk issues. These initiatives are consistent with the Medical University's role as a comprehensive state-supported health sciences institution and the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. The intrinsic capabilities of a comprehensive health sciences institution enable the Medical University to be a national resource for the scientific investigation of environmental health issues. EBP's success in convening worldwide scientific expertise is due in part to the inherent credibility the Medical University brings to the process of addressing these complex issues.

  9. Second Quarter Report Environmental Biosciences Program

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence C. Mohr, M.D.

    2002-10-31

    In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific program, employing a range of research initiatives to identify, study and resolve environmental health risk issues. These initiatives are consistent with the Medical University's role as a comprehensive state-supported health sciences institution and the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. The intrinsic capabilities of a comprehensive health sciences institution enable the Medical University to be a national resource for the scientific investigation of environmental health issues. EBP's success in convening worldwide scientific expertise is due in part to the inherent credibility the Medical University brings to the process of addressing these complex issues.

  10. Autologous transplantation of the internal limiting membrane for refractory macular holes.

    Science.gov (United States)

    Morizane, Yuki; Shiraga, Fumio; Kimura, Shuhei; Hosokawa, Mio; Shiode, Yusuke; Kawata, Tetsuhiro; Hosogi, Mika; Shirakata, Yukari; Okanouchi, Toshio

    2014-04-01

    To determine the effectiveness of autologous transplantation of the internal limiting membrane (ILM) for refractory macular holes. Prospective, interventional case series. Ten eyes of 10 consecutive patients who underwent autologous transplantation of the ILM for the treatment of refractory macular holes were studied. The primary diseases in these patients were large idiopathic macular holes that had existed for more than 1 year (4 eyes), a traumatic macular hole (1 eye), myopic foveoschisis (2 eyes), foveoschisis resulting from pit-macular syndrome (2 eyes), and proliferative diabetic retinopathy (1 eye). Apart from the 5 eyes with idiopathic or traumatic macular holes, macular holes developed in the other 5 eyes after initial vitrectomies with ILM removal. In all eyes, regular macular hole surgery failed to achieve closure. The main outcome measures used in this study were macular hole closure and best-corrected visual acuity (BCVA). Macular holes were closed successfully in 9 eyes (90%) after autologous transplantation of the ILM. The postoperative BCVAs were significantly better than the preoperative BCVAs (P = .007, paired t test). Postoperative BCVAs improved by more than 0.2 logarithm of the minimal angle of resolution units in 8 eyes (80%) and were unchanged in 2 eyes (20%). Although this is a pilot study, the results suggest that autologous transplantation of the ILM may contribute to improved anatomic and visual outcomes in the treatment of refractory macular holes and may warrant further investigation. Copyright © 2014 Elsevier Inc. All rights reserved.

  11. [Penile augmentation and elongation using autologous dermal-fat strip grafting].

    Science.gov (United States)

    Yang, Zhe; Li, Yang-qun; Tang, Yong; Chen, Wen; Li, Qiang; Zhou, Chuan-de; Zhao, Mu-xin; Hu, Chun-mei

    2012-05-01

    To investigate the effect of autologous dermal-fat strip grafting in penile augmentation and elongation. From May 2004 to December 2010, 24 patients underwent penile enhancement with free dermal-fat strip grafting. Through suprapubic incision, the superior suspensory ligament and part deep suspensory ligament are cutted off to lengthen the penis. The resulted dead space is filled with the autologous dermal-fat strip (6.0-9.5 cm in length, 1.2-1.5 cm in width and 0.6-0.8 cm in depth) to enhance the penis. Primary healing was achieved in 23 cases. Incisional fat liquefaction happened in one case which healed after dressing change. The penile appearance was satisfactory both at rest or erection. The penile length and circumference increased by 2.5-4.8 cm (average, 3.2 cm) and 1.8-3.0 cm (average, 2.4 cm), respectively. 18 patients were followed up for 3 months to 5 years. All the patients were satisfactory on the cosmetic and functional results. No complication happened. It is safe and effective for penile augmention and elongation with autologous dermal-fat strip grafting and disconnection of penile suspensory ligament.

  12. Osteoarthritis treatment using autologous conditioned serum after placebo

    NARCIS (Netherlands)

    Rutgers, Marijn; Creemers, Laura B; Auw Yang, Kiem Gie; Raijmakers, Natasja J H; Dhert, Wouter J A; Saris, Daniel B F

    BACKGROUND AND PURPOSE: Autologous conditioned serum (ACS) is a disease-modifying drug for treatment of knee osteoarthritis, and modest superiority over placebo was reported in an earlier randomized controlled trial (RCT). We hypothesized that when given the opportunity, placebo-treated patients

  13. Comparative analysis of autologous blood transfusion and allogeneic blood transfusion in surgical patients

    OpenAIRE

    Long, Miao-Yun; Liu, Zhong-Han; Zhu, Jian-Guang

    2014-01-01

    Objective: To investigate application effects of autologous blood transfusion and allogeneic blood transfusion in surgically treated patients receiving spine surgery, abdomen surgery and ectopic pregnancy surgery. Methods: 130 patients who would undergo selective operations were divided into autologous transfusion group and allogeneic transfusion group. Both groups received the same anesthesia, and there was no significant difference in transfusion volume or fluid infusion volume. Results: Th...

  14. Autologous fat graft as treatment of post short stature surgical correction scars.

    Science.gov (United States)

    Maione, Luca; Memeo, Antonio; Pedretti, Leopoldo; Verdoni, Fabio; Lisa, Andrea; Bandi, Valeria; Giannasi, Silvia; Vinci, Valeriano; Mambretti, Andrea; Klinger, Marco

    2014-12-01

    Surgical limb lengthening is undertaken to correct pathological short stature. Among the possible complications related to this procedure, painful and retractile scars are a cause for both functional and cosmetic concern. Our team has already shown the efficacy of autologous fat grafting in the treatment of scars with varying aetiology, so we decided to apply this technique to scars related to surgical correction of dwarfism. A prospective study was conducted to evaluate the efficacy of autologous fat grafting in the treatment of post-surgical scars in patients with short-limb dwarfism using durometer measurements and a modified patient and observer scar assessment scale (POSAS), to which was added a parameter to evaluate movement impairment. Between January 2009 and September 2012, 36 children (28 female and 8 male) who presented retractile and painful post-surgical scars came to our unit and were treated with autologous fat grafting. Preoperative and postoperative mean durometer measurements were analysed using the analysis of variance (ANOVA) test and POSAS parameters were studied using the Wilcoxon rank sum test. There was a statistically significant reduction in all durometer measurements (p-value treatment with autologous fat grafting. Surgical procedures to camouflage scars on lower limbs are not often used as a first approach and non-surgical treatments often lead to unsatisfactory results. In contrast, our autologous fat grafting technique in the treatment of post-surgical scars has been shown to be a valuable option in patients with short-limb dwarfism. There was a reduction of skin hardness and a clinical improvement of all POSAS parameters in all patients treated. Moreover, the newly introduced POSAS parameter appears to be reliable and we recommend that it is included to give a more complete evaluation of patient perception. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. Use of autologous and microsurgical breast reconstruction by U.S. plastic surgeons.

    Science.gov (United States)

    Kulkarni, Anita R; Sears, Erika Davis; Atisha, Dunya M; Alderman, Amy K

    2013-09-01

    Concern exists that plastic surgeons are performing fewer autologous and microsurgical breast reconstructions, despite superior long-term outcomes. The authors describe the proportion of U.S. plastic surgeons performing these procedures and evaluate motivating factors and perceived barriers. A random national sample of American Society of Plastic Surgeons members was surveyed (n = 325; response rate, 76 percent). Surgeon and practice characteristics were assessed, and two multiple logistic regression models were created to evaluate factors associated with (1) high-volume autologous providers and (2) microsurgical providers. Qualitative assessments of motivating factors and barriers to microsurgery were also performed. Fewer than one-fifth of plastic surgeons perform autologous procedures for more than 50 percent of their breast cancer patients, and only one-quarter perform any microsurgical breast reconstruction. Independent predictors of a high-volume autologous practice include involvement with resident education (odds ratio, 2.57; 95 percent CI, 1.26 to 5.24) and a microsurgical fellowship (odds ratio, 2.09; 95 percent CI, 1.04 to 4.27). Predictors of microsurgical breast reconstruction include involvement with resident education (odds ratio, 6.8; 95 percent CI, 3.32 to 13.91), microsurgical fellowship (odds ratio, 2.4; 95 percent CI, 1.16 to 4.95), and high breast reconstruction volume (odds ratio, 6.68; 95 percent CI, 1.76 to 25.27). The primary motivator for microsurgery is superior outcomes, and the primary deterrents are time and reimbursement. The proportion of U.S. plastic surgeons with a high-volume autologous or microsurgical breast reconstruction practice is low. Involvement with resident education appears to facilitate both, whereas time constraints and reimbursement are primary deterrents. Future efforts should focus on improving the feasibility and accessibility of all types of breast reconstruction.

  16. Conference scene: Select Biosciences Epigenetics Europe 2010.

    Science.gov (United States)

    Razvi, Enal S

    2011-02-01

    The field of epigenetics is now on a geometric rise, driven in a large part by the realization that modifiers of chromatin are key regulators of biological processes in vivo. The three major classes of epigenetic effectors are DNA methylation, histone post-translational modifications (such as acetylation, methylation or phosphorylation) and small noncoding RNAs (most notably microRNAs). In this article, I report from Select Biosciences Epigenetics Europe 2010 industry conference held on 14-15 September 2010 at The Burlington Hotel, Dublin, Ireland. This industry conference was extremely well attended with a global pool of delegates representing the academic research community, biotechnology companies and pharmaceutical companies, as well as the technology/tool developers. This conference represented the current state of the epigenetics community with cancer/oncology as a key driver. In fact, it has been estimated that approximately 45% of epigenetic researchers today identify cancer/oncology as their main area of focus vis-à-vis their epigenetic research efforts.

  17. Outcomes of Autologous Fascia Pubovaginal Sling for Patients with Transvaginal Mesh Related Complications Requiring Mesh Removal.

    Science.gov (United States)

    McCoy, Olugbemisola; Vaughan, Taylor; Nickles, S Walker; Ashley, Matt; MacLachlan, Lara S; Ginsberg, David; Rovner, Eric

    2016-08-01

    We reviewed the outcomes of the autologous fascial pubovaginal sling as a salvage procedure for recurrent stress incontinence after intervention for polypropylene mesh erosion/exposure and/or bladder outlet obstruction in patients treated with prior transvaginal synthetic mesh for stress urinary incontinence. In a review of surgical databases at 2 institutions between January 2007 and June 2013 we identified 46 patients who underwent autologous fascial pubovaginal sling following removal of transvaginal synthetic mesh in simultaneous or staged fashion. This cohort of patients was evaluated for outcomes, including subjective and objective success, change in quality of life and complications between those who underwent staged vs concomitant synthetic mesh removal with autologous fascial pubovaginal sling placement. All 46 patients had received at least 1 prior mesh sling for incontinence and 8 (17%) had received prior transvaginal polypropylene mesh for pelvic organ prolapse repair. A total of 30 patients underwent concomitant mesh incision with or without partial excision and autologous sling placement while 16 underwent staged autologous sling placement. Mean followup was 16 months. Of the patients 22% required a mean of 1.8 subsequent interventions an average of 6.5 months after autologous sling placement with no difference in median quality of life at final followup. At last followup 42 of 46 patients (91%) and 35 of 46 (76%) had achieved objective and subjective success, respectively. There was no difference in subjective success between patients treated with a staged vs a concomitant approach (69% vs 80%, p = 0.48). Autologous fascial pubovaginal sling placement after synthetic mesh removal can be performed successfully in patients with stress urinary incontinence as a single or staged procedure. Copyright © 2016 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  18. Autologous fibrin sealant (Vivostat®) in the neurosurgical practice: Part I: Intracranial surgical procedure

    Science.gov (United States)

    Graziano, Francesca; Certo, Francesco; Basile, Luigi; Maugeri, Rosario; Grasso, Giovanni; Meccio, Flavia; Ganau, Mario; Iacopino, Domenico G.

    2015-01-01

    Background: Hemorrhages, cerebrospinal fluid (CSF) fistula and infections are the most challenging postoperative complications in Neurosurgery. In this study, we report our preliminary results using a fully autologous fibrin sealant agent, the Vivostat® system, in achieving hemostasis and CSF leakage repair during cranio-cerebral procedures. Methods: From January 2012 to March 2014, 77 patients were studied prospectively and data were collected and analyzed. Autologous fibrin sealant, taken from patient's blood, was prepared with the Vivostat® system and applied on the resection bed or above the dura mater to achieve hemostasis and dural sealing. The surgical technique, time to bleeding control and associated complications were recorded. Results: A total of 79 neurosurgical procedures have been performed on 77 patients. In the majority of cases (98%) the same autologous fibrin glue provided rapid hemostasis and dural sealing. No patient developed allergic reactions or systemic complications in association with its application. There were no cases of cerebral hematoma, swelling, infection, or epileptic seizures after surgery whether in the immediate or in late period follow-up. Conclusions: In this preliminary study, the easy and direct application of autologous fibrin sealant agent helped in controlling cerebral bleeding and in providing prompt and efficient dural sealing with resolution of CSF leaks. Although the use of autologous fibrin glue seems to be safe, easy, and effective, further investigations are strongly recommended to quantify real advantages and potential limitations. PMID:25984391

  19. Funding analysis of bilateral autologous free-flap breast reconstructions in Australia.

    Science.gov (United States)

    Sinha, Shiba; Ruskin, Olivia; McCombe, David; Morrison, Wayne; Webb, Angela

    2015-08-01

    Bilateral breast reconstructions are being increasingly performed. Autologous free-flap reconstructions represent the gold standard for post-mastectomy breast reconstruction but are resource intensive. This study aims to investigate the difference between hospital reimbursement and true cost of bilateral autologous free-flap reconstructions. Retrospective analysis of patients who underwent bilateral autologous free-flap reconstructions at a single Australian tertiary referral centre was performed. Hospital reimbursement was determined from coding analysis. A true cost analysis was also performed. Comparisons were made considering the effect of timing, indication and complications of the procedure. Forty-six bilateral autologous free-flap procedures were performed (87 deep inferior epigastric perforators (DIEPs), four superficial inferior epigastric artery perforator flaps (SIEAs) and one muscle-sparing free transverse rectus abdominis myocutaneous flap (MS-TRAM)). The mean funding discrepancy between hospital reimbursement and actual cost was $12,137 ± $8539 (mean ± standard deviation (SD)) (n = 46). Twenty-four per cent (n = 11) of the cases had been coded inaccurately. If these cases were excluded from analysis, the mean funding discrepancy per case was $9168 ± $7453 (n = 35). Minor and major complications significantly increased the true cost and funding discrepancy (p = 0.02). Bilateral free-flap breast reconstructions performed in Australian public hospitals result in a funding discrepancy. Failure to be economically viable threatens the provision of this procedure in the public system. Plastic surgeons and hospital managers need to adopt measures in order to make these gold-standard procedures cost neutral. Copyright © 2015 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  20. Autologous pubovaginal slings: back to the future or a lost art?

    Directory of Open Access Journals (Sweden)

    Bang SL

    2016-01-01

    Full Text Available Shieh-Ling Bang, Mohammed Belal Department of Urology, Queen Elizabeth Hospital, Birmingham, UK Abstract: Stress urinary incontinence (SUI is an under-diagnosed problem affecting up to 50% of women worldwide. SUI is a source of psychological distress to the individual and also imposes a financial burden to the individual and the health care system. The role of surgery in the treatment in SUI has evolved steadily in the last two decades. The synthetic mid-urethral sling and its different insertion methods have gained widespread popularity and are now the most frequently used surgical interventions for women with SUI in Europe. As the use of synthetic slings becomes more widespread, an increasing number of complications are being reported. With the recent concerns surrounding the use of synthetic transvaginal meshes in organ prolapse surgery, synthetic slings have been put under further scrutiny. It is imperative for health care providers to be aware of the current issues associated with synthetic slings and the alternative surgical options available. Traditional autologous pubovaginal slings (PVS have re-emerged as a viable alternative to synthetic slings in light of the issues with synthetic slings. The re-adoption of autologous PVS has however, been slow due to the technical difficulty of the surgery and perceived higher morbidity rates. In this article, we will discuss the various aspects of autologous PVS and its indications as an alternative to synthetic slings. We will also touch on the current evidence and controversies for synthetic mesh slings. Keywords: autologous pubovaginal sling, stress urinary incontinence, synthetic sling, erosions 

  1. Bio-artificial pleura using an autologous dermal fibroblast sheet

    Science.gov (United States)

    Kanzaki, Masato; Takagi, Ryo; Washio, Kaoru; Kokubo, Mami; Yamato, Masayuki

    2017-10-01

    Air leaks (ALs) are observed after pulmonary resections, and without proper treatment, can produce severe complications. AL prevention is a critical objective for managing patients after pulmonary resection. This study applied autologous dermal fibroblast sheets (DFS) to close ALs. For sealing ALs in a 44-year-old male human patient with multiple bullae, a 5 × 15-mm section of skin was surgically excised. From this skin specimen, primary dermal fibroblasts were isolated and cultured for 4 weeks to produce DFSs that were harvested after a 10-day culture. ALs were completely sealed using surgical placement of these autologous DFSs. DFS were found to be a durable long-term AL sealant, exhibiting requisite flexibility, elasticity, durability, biocompatibility, and usability, resulting reliable AL closure. DFS should prove to be an extremely useful tissue-engineered pleura substitute.

  2. Research progresses in treating diabetic foot with autologous stem cell transplantation

    International Nuclear Information System (INIS)

    Qin Hanlin; Gao Bin

    2010-01-01

    Because the distal arteries of lower extremities become narrowed or even occluded in diabetic foot, the clinical therapeutic results for diabetic foot have been unsatisfactory so far. Autologous stem cell transplantation that has emerged in recent years is a new, safe and effective therapy for diabetic foot, which achieves its excellent clinical success in restoring the blood supply of ischemic limb by way of therapeutic angiogenesis. Now autologous stem cell transplantation has become one of the hot points in medical research both at home and abroad, moreover, it has brought a new hope of cure to the patients with diabetic foot. (authors)

  3. Autologous dental pulp stem cells in periodontal regeneration: a case report.

    Science.gov (United States)

    Aimetti, Mario; Ferrarotti, Francesco; Cricenti, Luca; Mariani, Giulia Maria; Romano, Federica

    2014-01-01

    Histologic findings in animal models suggest that the application of dental pulp stem cells (DPSCs) may promote periodontal regeneration in infrabony defects. This case report describes the clinical and radiographic regenerative potential of autologous DPSCs in the treatment of human noncontained intraosseous defects. A chronic periodontitis patient with one vital third molar requiring extraction was surgically treated. The third molar was extracted and used as an autologous DPSCs source to regenerate the infrabony defect on the mandibular right second premolar. At the 1-year examination, the defect was completely filled with bonelike tissue as confirmed through the reentry procedure.

  4. [Construction of a capsular tissue-engineered ureteral stent seeded with autologous urothelial cells].

    Science.gov (United States)

    Tan, Haisong; Fu, Weijun; Li, Jianqiang; Wang, Zhongxin; Li, Gang; Ma, Xin; Dong, Jun; Gao, Jiangping; Wang, Xiaoxiong; Zhang, Xu

    2013-01-01

    To investigate the feasibility of constructing a capsular poly L-lactic acid (PLLA) ureteral stent seeded with autologous urothelial cells using tissue engineering methods. The capsular ureteral stent was constructed by subcutaneously embedding PLLA ureteral stent in the back of beagles for 3 weeks to induce the formation of connective tissue on the surfaces. After decellularization of the stent, the expanded autologous urothelial cells were seeded on the stent. The surface structure and cell adhesion of the stent were observed using HE staining, scanning electron microscope (SEM) and immunocytochemical staining. MTT assay was used to evaluate urothelial cell proliferation on the capsular PLLA ureteral stent and on circumferential small intestinal submucosa graft. HE staining and VIII factor immunohistochemistry revealed numerous capillaries in the connective tissue encapsulating the stent without obvious local inflammatory response. The results of SEM and immunocytochemical staining showed that the capsule contained rich collagenic fibers forming three-dimensional structures, and the seeded autologous urothelial cells could adhere and well aligned on the surface. MTT assay showed normal growth of the cells on the stent as compared with the cells grown on circumferential small intestinal submucosa graft. The capsular PLLA ureteral stent allows adhesion and proliferation of autologous urothelial cells and shows a potential in applications of constructing tissue-engineered ureter.

  5. Autologous bone marrow transplantation following chemotherapy and irradiation in dogs with spontaneous lymphomas

    International Nuclear Information System (INIS)

    Bowles, C.A.; Bull, M.; McCormick, K.; Kadin, M.; Lucas, D.

    1980-01-01

    Thirty dogs with spontaneous lymphomas were administered two to six cycles of chemotherapy and were randomized into 3 groups to receive 800 rads of total body irradiation and autologous bone marrow transplantation. Of 10 dogs irradiated after chemotherapy-induced remission and infused with remission marrow (group 1), 8 (80%) had successful grafts and experienced remissions lasting 62 to 1024 days. Of 9 dogs irradiated during remission and infused with remission marrow mixed with autologous tumor cells (group 2), 6 (66%) had remission lasting 15 to 45 days. Eleven dogs with progressive tumor growth (relapse) following chemotherapy were irradiated and infused with remission marrow (group 3). Tumor remission lasting 39 to 350 days was observed in 5 dogs (45%) in this group, and 6 dogs died in less than 30 days. Dogs in groups 1 to 3 had median survival times of 216, 60, and 45 days, respectively. The prolonged survival times for dogs in group 1 compared to dogs in groups 2 and 3 suggest that protocols involving irradiation and autologous marrow grafting in this model would be most effective when these protocols are applied to animals having a minimum tumor burden at the time of irradiation and when the grafting is done with tumor-free autologous marrow

  6. Resorbable screws for fixation of autologous bone grafts

    NARCIS (Netherlands)

    Raghoebar, GM; Liem, RSB; Bos, RRM; van der Wal, JE; Vissink, A

    The aim of this study was to evaluate the suitability of resorbable screws made of poly (D,L-lactide) acid (PDLLA) for fixation of autologous bone grafts related to graft regeneration and osseointegration of dental implants. In eight edentulous patients suffering from insufficient retention of their

  7. Experience with predonated autologous blood transfusion in open ...

    African Journals Online (AJOL)

    Objectives: To find out the practicability, the acceptability, the effectiveness and the safety level of pre-donated, autologous blood transfusion (ABT) in patients who underwent open prostatectomy. Study design: Prospective. Patients and methods: It was a prospective study carried out in Nigeria over a 5-year period.

  8. Vaccination with apoptosis colorectal cancer cell pulsed autologous ...

    African Journals Online (AJOL)

    To investigate vaccination with apoptosis colorectal cancer (CRC) cell pulsed autologous dendritic cells (DCs) in advanced CRC, 14 patients with advanced colorectal cancer (CRC) were enrolled and treated with DCs vaccine to assess toxicity, tolerability, immune and clinical responses to the vaccine. No severe toxicity ...

  9. The (Mathematical) Modeling Process in Biosciences.

    Science.gov (United States)

    Torres, Nestor V; Santos, Guido

    2015-01-01

    In this communication, we introduce a general framework and discussion on the role of models and the modeling process in the field of biosciences. The objective is to sum up the common procedures during the formalization and analysis of a biological problem from the perspective of Systems Biology, which approaches the study of biological systems as a whole. We begin by presenting the definitions of (biological) system and model. Particular attention is given to the meaning of mathematical model within the context of biology. Then, we present the process of modeling and analysis of biological systems. Three stages are described in detail: conceptualization of the biological system into a model, mathematical formalization of the previous conceptual model and optimization and system management derived from the analysis of the mathematical model. All along this work the main features and shortcomings of the process are analyzed and a set of rules that could help in the task of modeling any biological system are presented. Special regard is given to the formative requirements and the interdisciplinary nature of this approach. We conclude with some general considerations on the challenges that modeling is posing to current biology.

  10. Autologous Dendritic Cells Pulsed with Allogeneic Tumor Cell Lysate in Mesothelioma: From Mouse to Human.

    Science.gov (United States)

    Aerts, Joachim G J V; de Goeje, Pauline L; Cornelissen, Robin; Kaijen-Lambers, Margaretha E H; Bezemer, Koen; van der Leest, Cor H; Mahaweni, Niken M; Kunert, André; Eskens, Ferry A L M; Waasdorp, Cynthia; Braakman, Eric; van der Holt, Bronno; Vulto, Arnold G; Hendriks, Rudi W; Hegmans, Joost P J J; Hoogsteden, Henk C

    2018-02-15

    Purpose: Mesothelioma has been regarded as a nonimmunogenic tumor, which is also shown by the low response rates to treatments targeting the PD-1/PD-L1 axis. Previously, we demonstrated that autologous tumor lysate-pulsed dendritic cell (DC) immunotherapy increased T-cell response toward malignant mesothelioma. However, the use of autologous tumor material hampers implementation in large clinical trials, which might be overcome by using allogeneic tumor cell lines as tumor antigen source. The purpose of this study was to investigate whether allogeneic lysate-pulsed DC immunotherapy is effective in mice and safe in humans. Experimental Design: First, in two murine mesothelioma models, mice were treated with autologous DCs pulsed with either autologous or allogeneic tumor lysate or injected with PBS (negative control). Survival and tumor-directed T-cell responses of these mice were monitored. Results were taken forward in a first-in-human clinical trial, in which 9 patients were treated with 10, 25, or 50 million DCs per vaccination. DC vaccination consisted of autologous monocyte-derived DCs pulsed with tumor lysate from five mesothelioma cell lines. Results: In mice, allogeneic lysate-pulsed DC immunotherapy induced tumor-specific T cells and led to an increased survival, to a similar extent as DC immunotherapy with autologous tumor lysate. In the first-in-human clinical trial, no dose-limiting toxicities were established and radiographic responses were observed. Median PFS was 8.8 months [95% confidence interval (CI), 4.1-20.3] and median OS not reached (median follow-up = 22.8 months). Conclusions: DC immunotherapy with allogeneic tumor lysate is effective in mice and safe and feasible in humans. Clin Cancer Res; 24(4); 766-76. ©2017 AACR . ©2017 American Association for Cancer Research.

  11. Autologous fat graft in irradiated orbit postenucleation for retinoblastoma.

    Science.gov (United States)

    Klinger, Francesco; Maione, Luca; Vinci, Valeriano; Lisa, Andrea; Barbera, Federico; Balia, Laura; Caviggioli, Fabio; Di Maria, Alessandra

    2018-01-05

    Autologous fat grafting has been extensively and successfully adopted in a number of pathologic conditions in regenerative surgery especially on irradiated fields in order to improve pain symptoms and tissue trophism promoting scar release. In the present study, we report our experience with autologous fat grafting for the treatment of postirradiation fibrosis and pain on three consecutive patients undergoing orbital enucleation for locally advanced retinoblastoma (RB) and subsequent radiotherapy. We selected three consecutive patients who underwent orbital enucleation for locally advanced RB and subsequent local radiotherapy showing severe reduction in orbital volume and eyelid length and retraction due to fibrosis, spontaneous local pain exacerbated after digital pressure with no possibility to place an ocular implant. They underwent autologous fat grafting in the orbital cavity and results were evaluated by clinical examination at 5 and 14 days, and 1, 3, 6 months, and 1 year after surgery. A significant release of scar retraction, reduction of fibrosis and orbital rim contraction together with an important improvement of pain symptoms was observed in all patients. The local changes observed enabled an ease placement of an ocular prosthetic implant (implant). No local or systemic complication occurred. Fat grafting is a promising treatment for patients showing radiotherapy related complication in the orbital area and it should be adopted by all oculoplastic surgeon in order to improve pain syndrome creating the ideal local conditions for the placement of an ocular prosthetic implant.

  12. Surgical Patients\\' Knowledge and Acceptance of Autologous Blood ...

    African Journals Online (AJOL)

    Background: Homologous blood transfusion carries a well-documented array of risks especially in an HIV endemic environment like Nigeria. It is therefore imperative to consider other forms of restoring blood volume in surgical patients. Autologous blood transfusion (ABT) is one of the ways the problem of HIV transmission ...

  13. Applications of computational tools in biosciences and medical engineering

    CERN Document Server

    Altenbach, Holm

    2015-01-01

     This book presents the latest developments and applications of computational tools related to the biosciences and medical engineering. It also reports the findings of different multi-disciplinary research projects, for example, from the areas of scaffolds and synthetic bones, implants and medical devices, and medical materials. It is also shown that the application of computational tools often requires mathematical and experimental methods. Computational tools such as the finite element methods, computer-aided design and optimization as well as visualization techniques such as computed axial tomography open up completely new research fields that combine the fields of engineering and bio/medical. Nevertheless, there are still hurdles since both directions are based on quite different ways of education. Often even the “language” can vary from discipline to discipline.

  14. A Nationwide Analysis of Cost Variation for Autologous Free Flap Breast Reconstruction.

    Science.gov (United States)

    Billig, Jessica I; Lu, Yiwen; Momoh, Adeyiza O; Chung, Kevin C

    2017-11-01

    Cost variation among hospitals has been demonstrated for surgical procedures. Uncovering these differences has helped guide measures taken to reduce health care spending. To date, the fiscal consequence of hospital variation for autologous free flap breast reconstruction is unknown. To investigate factors that influence cost variation for autologous free flap breast reconstruction. A secondary cross-sectional analysis was performed using the Healthcare Cost and Utilization Project National Inpatient Sample database from 2008 to 2010. The dates of analysis were September 2016 to February 2017. The setting was a stratified sample of all US community hospitals. Participants were female patients who were diagnosed as having breast cancer or were at high risk for breast cancer and underwent autologous free flap breast reconstruction. Variables of interest included demographic data, hospital characteristics, length of stay, complications (surgical and systemic), and inpatient cost. The study used univariate and generalized linear mixed models to examine associations between patient and hospital characteristics and cost. A total of 3302 patients were included in the study, with a median age of 50 years (interquartile range, 44-57 years). The mean cost for autologous free flap breast reconstruction was $22 677 (interquartile range, $14 907-$33 391). Flap reconstructions performed at high-volume hospitals were significantly more costly than those performed at low-volume hospitals ($24 360 vs $18 918, P Logistic regression demonstrated that hospital volume correlated with increased cost (Exp[β], 1.06; 95% CI, 1.02-1.11; P = .003). Fewer surgical complications (16.4% [169 of 1029] vs 23.7% [278 of 1174], P cost variation among patients undergoing autologous free flap breast reconstruction. Experience, as measured by a hospital's volume, provides quality health care with fewer complications but is more costly. Longer length of stay contributed to regional

  15. Specific Factors Influence the Success of Autologous and Allogeneic Hematopoietic Stem Cell Transplantation

    Directory of Open Access Journals (Sweden)

    Thissiane L. Gonçalves

    2009-01-01

    Full Text Available Successful hematopoietic stem cell transplantation (HSCT, both autologous and allogeneic, requires a rapid and durable engraftment, with neutrophil (>500/µL and platelet (>20,000/µL reconstitution. Factors influencing engraftment after autologous or allogeneic HSCT were investigated in 65 patients: 25 autologous peripheral stem cell transplantation (PBSCT and 40 allogeneic bone marrow transplantation (BMT patients. The major factor affecting engraftment was the graft source for HSCT. Neutrophil and platelet recovery were more rapid in autologous PBSCT than in allogeneic BMT [neutrophil occurring in median on day 10.00 (09.00/11.00 and 19.00 (16.00/23.00 and platelet on day 11.00 (10.00/13.00 and 21.00 (18.00/25.00, respectively; p < 0.0001]. The type of disease also affected engraftment, where multiple myeloma (MM and lymphoma showed faster engraftment when compared with leukemia, syndrome myelodysplastic (SMD and aplastic anemia (AA and MM presented the best overall survival (OS in a period of 12 months. Other factors included the drug used in the conditioning regimen (CR, where CBV, melphalan (M-200 and FluCy showed faster engraftment and M-200 presented the best OS, in a period of 12 months and age, where 50–59 years demonstrated faster engraftment. Sex did not influence neutrophil and platelet recovery.

  16. Complications Following Autologous Latissimus Flap Breast Reconstruction

    Directory of Open Access Journals (Sweden)

    Mufid Burgić

    2010-02-01

    Full Text Available Use of an autologous latissimus flap in breast reconstruction accounts for a supple and natural look of reconstructed breast. Most common postoperative complication, seroma, became more of a rule then an exception when it comes to postoperative evaluation of the patients who underwent this reconstructive procedure. A retrospective study analysing and evaluating different complication rates in 20 patients who underwent breast reconstruction by autologous latissimus flap, was conducted. All patients included in the study were operated at the Department of plastic surgery of Hôpital Civil in Strasbourg, France, between 1996 and 2008. The complication rates were noted as follows: seroma in 19 of our 20 patients (95%, late hypertrophic scarring in 3 patients (15%, postoperative surgical site hematoma in 3 patients (15%, and 2 patients (10% presented postoperative chronic back pain. Different options used in seroma treatment and prevention (subcutaneous-fascia anchor sutures of donor site, application of corticosteroids by injection into donor site postoperatively, passive drainage can reduce seroma formation and thus overall complication rates, leading to much faster patient’s recovery time and return to normal daily activities.

  17. Effect of A-Level Subject Choice and Entry Tariff on Final Degree and Level 1 Performance in Biosciences

    Science.gov (United States)

    King, Nicola C.; Aves, Stephen J.

    2012-01-01

    Following the publication of the higher education white paper increasing entry tariff and widening participation have become even more important issues for universities. This report examines the relationship between entry tariff and undergraduate achievement in Biosciences at the University of Exeter. We show that, whilst there is a significant…

  18. Advanced NMR technology for bioscience and biotechnology

    Energy Technology Data Exchange (ETDEWEB)

    Hammel, P.C.; Hernandez, G.; Trewhella, J.; Unkefer, C.J. [Los Alamos National Lab., NM (US); Boumenthal, D.K. [Univ. of Utah, Salt Lake City, UT (US); Kennedy, M.A. [Pacific Northwest National Lab., Richland, WA (US); Moore, G.J. [Wayne State Univ., Detroit, MI (US)

    1998-11-01

    This is the final report of a three-year, Laboratory Directed Research and Development (LDRD) project at the Los Alamos National Laboratory (LANL). NMR plays critical roles in bioscience and biotechnology in both imaging and structure determination. NMR is limited, however, by the inherent low sensitivity of the NMR experiment and the demands for spectral resolution required to study biomolecules. The authors addressed both of these issues by working on the development of NMR force microscopy for molecular imaging, and high field NMR with isotope labeling to overcome limitations in the size of biomolecules that can be studied using NMR. A novel rf coil design for NMR force microscopy was developed that increases the limits of sensitivity in magnetic resonance detection for imaging, and the authors demonstrated sub-surface spatial imaging capabilities. The authors also made advances in the miniaturization of two critical NMR force microscope components. They completed high field NMR and isotope labeling studies of a muscle protein complex which is responsible for regulating muscle contraction and is too large for study using conventional NMR approaches.

  19. Autologous mesenchymal stem cells: clinical applications in amyotrophic lateral sclerosis.

    Science.gov (United States)

    Mazzini, Letizia; Mareschi, Katia; Ferrero, Ivana; Vassallo, Elena; Oliveri, Giuseppe; Boccaletti, Riccardo; Testa, Lucia; Livigni, Sergio; Fagioli, Franca

    2006-07-01

    Our study was aimed to evaluate the feasibility and safety of intraspinal cord implantation of autologous mesenchymal stem cells (MSCs) in a few well-monitored amyotrophic lateral sclerosis (ALS) patients. Seven patients affected by definite ALS were enrolled in the study and two patients were treated for compassionate use and monitored for at least 3 years. Bone marrow was collected from the posterior iliac crest according to the standard procedure and MSCs were expanded ex vivo according to Pittenger's protocol. The cells were suspended in 2 ml autologous cerebrospinal fluid and transplanted into the spinal cord by a micrometric pump injector. The in vitro expanded MSCs did not show any bacterial o fungal contamination, hemopoietic cell contamination, chromosomic alterations and early cellular senescence. No patient manifested major adverse events such as respiratory failure or death. Minor adverse events were intercostal pain irradiation and leg sensory dysesthesia, both reversible after a mean period of 6 weeks. No modification of the spinal cord volume or other signs of abnormal cell proliferation were observed. A significant slowing down of the linear decline of the forced vital capacity was evident in four patients 36 months after MSCs transplantation. Our results demonstrate that direct injection of autologous expanded MSCs into the spinal cord of ALS patients is safe, with no significant acute or late toxicity, and well tolerated. The clinical results seem to be encouraging.

  20. Autologous Bone Marrow Stem Cell Infusion (AMBI therapy for Chronic Liver Diseases

    Directory of Open Access Journals (Sweden)

    Rajkumar JS

    2007-01-01

    Full Text Available Liver Cirrhosis is the end stage of chronic liver disease which may happen due to alcoholism, viral infections due to Hepatitis B, Hepatitis C viruses and is difficult to treat. Liver transplantation is the only available definitive treatment which is marred by lack of donors, post operative complications such as rejection and high cost. Autologous bone marrow stem cells have shown a lot of promise in earlier reported animal studies and clinical trials. We have in this study administered in 22 patients with chronic liver disease, autologous bone marrow stem cell whose results are presented herewith.

  1. Pulmonary heart valve replacement using stabilized acellular xenogeneic scaffolds; effects of seeding with autologous stem cells

    Directory of Open Access Journals (Sweden)

    Harpa Marius Mihai

    2015-12-01

    Full Text Available Background: We hypothesized that an ideal heart valve replacement would be acellular valve root scaffolds seeded with autologous stem cells. To test this hypothesis, we prepared porcine acellular pulmonary valves, seeded them with autologous adipose derived stem cells (ADSCs and implanted them in sheep and compared them to acellular valves.

  2. Unicameral bone cysts: a comparison of injection of steroid and grafting with autologous bone marrow.

    Science.gov (United States)

    Cho, H S; Oh, J H; Kim, H-S; Kang, H G; Lee, S H

    2007-02-01

    Open surgery is rarely justified for the initial treatment of a unicameral bone cyst, but there is some debate concerning the relative effectiveness of closed methods. This study compared the results of steroid injection with those of autologous bone marrow grafting for the treatment of unicameral bone cysts. Between 1990 and 2001, 30 patients were treated by steroid injection and 28 by grafting with autologous bone marrow. The overall success rates were 86.7% and 92.0%, respectively (p>0.05). The success rate after the initial procedure was 23.3% in the steroid group and 52.0% in those receiving autologous bone marrow (p0.05). The mean number of procedures required was 2.19 (1 to 5) and 1.57 (1 to 3) (p0.05), and the rate of recurrence after the initial procedure was 41.7% and 13.3% in the steroid and in the autologous bone marrow groups, respectively (p<0.05). Although the overall rates of success of both methods were similar, the steroid group had higher recurrence after a single procedure and required more injections to achieve healing.

  3. Scintigraphic detection of carotid atherosclerosis with indium-111-labeled autologous platelets

    International Nuclear Information System (INIS)

    Davis, H.H.; Siegel, B.A.; Sherman, L.A.; Heaton, W.A.; Naidich, T.P.; Joist, J.R.; Welch, M.J.

    1980-01-01

    Using autologous platelets labeled with indium-111-oxine, we studied the localization of platelets on arterial lesions by radionuclide scintigraphy in 34 patients with suspected cerebrovascular disease. The imaging results were compared with the findings of contrast angiography in 23 patients, 16 of whom were receiving antiplatelet and/or anticoagulant drugs during the platelet imaging study. Angiography demonstrated atherosclerotic lesions at 33 sites in the extracranial arteries of 16 of these patients. There was accumulation of 111 In-platelets at 20 of these sites (61%) and at three other sites without definite angiographic abnormalities. Lesions with stenoses 111 In-labeled autologous platelets may be useful for evaluating the pathophysiologic characteristics of atherosclerotic lesions in patients with cerebrovascular disease

  4. Oral mucosa: an alternative epidermic cell source to develop autologous dermal-epidermal substitutes from diabetic subjects

    Directory of Open Access Journals (Sweden)

    Daniela GUZMÁN-URIBE

    Full Text Available Abstract Oral mucosa has been highlighted as a suitable source of epidermal cells due to its intrinsic characteristics such as its higher proliferation rate and its obtainability. Diabetic ulcers have a worldwide prevalence that is variable (1%-11%, meanwhile treatment of this has been proven ineffective. Tissue-engineered skin plays an important role in wound care focusing on strategies such autologous dermal-epidermal substitutes. Objective The aim of this study was to obtain autologous dermal-epidermal skin substitutes from oral mucosa from diabetic subjects as a first step towards a possible clinical application for cases of diabetic foot. Material and Methods Oral mucosa was obtained from diabetic and healthy subjects (n=20 per group. Epidermal cells were isolated and cultured using autologous fibrin to develop dermal-epidermal in vitro substitutes by the air-liquid technique with autologous human serum as a supplement media. Substitutes were immunocharacterized with collagen IV and cytokeratin 5-14 as specific markers. A Student´s t- test was performed to assess the differences between both groups. Results It was possible to isolate epidermal cells from the oral mucosa of diabetic and healthy subjects and develop autologous dermal-epidermal skin substitutes using autologous serum as a supplement. Differences in the expression of specific markers were observed and the cytokeratin 5-14 expression was lower in the diabetic substitutes, and the collagen IV expression was higher in the diabetic substitutes when compared with the healthy group, showing a significant difference. Conclusion Cells from oral mucosa could be an alternative and less invasive source for skin substitutes and wound healing. A difference in collagen production of diabetic cells suggests diabetic substitutes could improve diabetic wound healing. More research is needed to determine the crosstalk between components of these skin substitutes and damaged tissues.

  5. Evidences of autologous fat grafting for the treatment of keloids and hypertrophic scars

    Directory of Open Access Journals (Sweden)

    VINÍCIUS ZOLEZI DA SILVA

    Full Text Available SUMMARY Introduction Since the 1980s, the use of autologous fat grafting has been growing in plastic surgery. Recently, this procedure has come to be used as a treatment for keloids and hypertrophic scars mainly due to the lack of satisfactory results with other techniques. So far, however, it lacks more consistent scientific evidence to recommend its use. The aim of this study was to review the current state of autologous fat grafting for the treatment of keloids and hypertrophic scars, their benefits and scientific evidences in the literature. Method A review in the Pubmed database was performed using the keywords “fat grafting and scar”, “fat grafting and keloid scar” and “fat grafting and hypertrophic scar.” Inclusion criteria were articles written in English and published in the last 10 years, resulting in 15 studies. Results These articles indicate that autologous fat grafting carried out at sites with pathological scars leads to a reduction of the fibrosis and pain, an increased range of movement in areas of scar contraction, an increase in their flexibility, resulting in a better quality of scars. Conclusion So far, evidences suggest that autologous fat grafting for the treatment of keloids and hypertrophic scars is associated with a better quality of scars, leading to esthetic and functional benefits. However, this review has limitations and these findings should be treated with reservations, since they mostly came from studies with low levels of evidence.

  6. Feasibility of pre-operative autologous blood donation in Indian patients with elective orthopaedic surgery.

    Science.gov (United States)

    Saluja, Karan; Marwaha, Neelam; Thakral, Beenu; Goni, Vijay; Sharma, R R; Puri, G D

    2006-11-01

    Pre-operative autologous blood donation (PABD) in elective orthopaedic surgeries is a well known procedure in the West. We initiated this programme at a tertiary care hospital in north India to study its feasibility in Indian patients. In a prospective case-control study, 144 patients undergoing primary total hip or knee replacement, inter-vertebral discectomy, mal-union and non-union reconstruction were educated and motivated to pre-donate. Patients fulfilling the inclusion criteria and making autologous donation formed the PABD group (n=22). Patients eligible for PABD, but unwilling to participate; age, sex, pre-operative haemoglobin and operative procedure matched acted as controls (n=27). Unit(s) collected was processed like an allogeneic unit. Unit(s) found reactive for infectious markers or not utilized was discarded. Mean blood losses, transfusion trigger, allogeneic exposure and wastage between the two groups were compared. Of the 144 patients motivated, 40 per cent of the eligible subjects pre-deposited. The main motivational factor was fear of getting infection from someone's blood. Cardiac events and anaemia prevented 61.8 per cent patients to participate. Of the 50 units ordered, autologous units with a mean of 1.4 units/patient contributed 62 per cent. For total hip and total knee replacement (THR and TKR), autologous units met 76.2 and 80 per cent respectively of the total blood requirement. A significant decrease in the allogeneic exposure was observed between PABD and control group (18.2 vs 66.7%); 32.3 per cent of the autologous units were discarded. Comprehensive PABD programme may be an effective method for reducing the need for allogeneic transfusion in patients undergoing joint replacement surgeries in our country, where transfusion transmitted infections due to high percentage of replacement donations and lack of sensitive assays for testing are still a cause for concern.

  7. Impact of Postoperative Antibiotic Prophylaxis Duration on Surgical Site Infections in Autologous Breast Reconstruction.

    Science.gov (United States)

    Drury, Kerry E; Lanier, Steven T; Khavanin, Nima; Hume, Keith M; Gutowski, Karol A; Thornton, Brian P; Hansen, Nora M; Murphy, Robert X; Fine, Neil A; Kim, John Y S

    2016-02-01

    Although some surgeons prescribe prolonged postoperative antibiotics after autologous breast reconstruction, evidence is lacking to support this practice. We used the Tracking Operations and Outcomes for Plastic Surgeons database to evaluate the association between postoperative antibiotic duration and the rate of surgical site infection (SSI) in autologous breast reconstruction. The intervention of interest for this study was postoperative duration of antibiotic prophylaxis: either discontinued 24 hours after surgery or continued beyond 24 hours. The primary outcome variable of interest for this study was the presence of SSI within 30 days of autologous breast reconstruction. Cohort characteristics and 30-day outcomes were compared using χ² and Fischer exact tests for categorical variables and Student t tests for continuous variables. Multivariate logistic regression was used to control for confounders. A total of 1036 patients met inclusion criteria for our study. Six hundred fifty-nine patients (63.6%) received antibiotics for 24 hours postoperatively, and 377 patients (36.4%) received antibiotics for greater than 24 hours. The rate of SSI did not differ significantly between patients given antibiotics for only 24 hours and those continued on antibiotics beyond the 24-hour postoperative time period (5.01% vs 2.92%, P = 0.109). Furthermore, antibiotic duration was not predictive of SSI in multivariate regression modeling. We did not find a statistically significant difference in the rate of SSI in patients who received 24 hours of postoperative antibiotics compared to those that received antibiotics for greater than 24 hours. These findings held for both purely autologous reconstruction as well as latissimus dorsi reconstruction in conjunction with an implant. Thus, our study does not support continuation of postoperative antibiotics beyond 24 hours after autologous breast reconstruction.

  8. Autologous Chondrocyte Implantation in Osteoarthritic Surroundings

    DEFF Research Database (Denmark)

    Ossendorff, Robert; Grad, Sibylle; Stoddart, Martin J

    2018-01-01

    BACKGROUND: Autologous chondrocyte implantation (ACI) fails in up to 20% of cases. Advanced intra-articular degeneration paired with an inflammatory environment may be closely related to implantation failure. Certain cytokines have been identified to play a major role during early osteoarthritis....... PURPOSE: To investigate the effects of tumor necrosis factor α (TNFα) and its potential inhibition by adalimumab on cartilage regeneration in an in vitro model of ACI. STUDY DESIGN: Controlled laboratory study. METHODS: Bovine articular chondrocytes were cultivated and transferred at passage 3 to fibrin...

  9. Hyaline cartilage degenerates after autologous osteochondral transplantation.

    Science.gov (United States)

    Tibesku, C O; Szuwart, T; Kleffner, T O; Schlegel, P M; Jahn, U R; Van Aken, H; Fuchs, S

    2004-11-01

    Autologous osteochondral grafting is a well-established clinical procedure to treat focal cartilage defects in patients, although basic research on this topic remains sparse. The aim of the current study was to evaluate (1) histological changes of transplanted hyaline cartilage of osteochondral grafts and (2) the tissue that connects the transplanted cartilage with the adjacent cartilage in a sheep model. Both knee joints of four sheep were opened surgically and osteochondral grafts were harvested and simultaneously transplanted to the contralateral femoral condyle. The animals were sacrificed after three months and the received knee joints were evaluated histologically. Histological evaluation showed a complete ingrowth of the osseous part of the osteochondral grafts. A healing or ingrowth at the level of the cartilage could not be observed. Histological evaluation of the transplanted grafts according to Mankin revealed significantly more and more severe signs of degeneration than the adjacent cartilage, such as cloning of chondrocytes and irregularities of the articular surface. We found no connecting tissue between the transplanted and the adjacent cartilage and histological signs of degeneration of the transplanted hyaline cartilage. In the light of these findings, long-term results of autologous osteochondral grafts in human beings have to be followed critically.

  10. Environmental Biosciences First Quarter Report

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence C. Mohr, M.D.

    2003-09-30

    In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific research program, employing a range of research initiatives to identify, study and resolve environmental health risk issues. These initiatives are consistent with the Medical University's role as a comprehensive state-supported health sciences institution and the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. The intrinsic capabilities of a comprehensive health sciences institution enable the Medical University to be a national resource for the scientific investigation of environmental health issues. EBP's success in convening worldwide scientific expertise is due in part to the inherent credibility the Medical University brings to the process of addressing these complex issues. Current research projects have focused EBP talent and resources on providing the scientific basis for risk-based standards, risk-based decision making and the accelerated clean-up of widespread environmental hazards. These hazards include trichloroethylene (TCE), polychlorinated biphenyls (PCBs), asbestos and low-dose ionizing radiation. A project is also being conducted in the use of geographical information system technology to analyze population health risks related to environmental hazards as a tool for risk-based decision-making.

  11. Persistent seropositivity for yellow fever in a previously vaccinated autologous hematopoietic stem cell transplantation recipient.

    Science.gov (United States)

    Hayakawa, Kayoko; Takasaki, Tomohiko; Tsunemine, Hiroko; Kanagawa, Shuzo; Kutsuna, Satoshi; Takeshita, Nozomi; Mawatari, Momoko; Fujiya, Yoshihiro; Yamamoto, Kei; Ohmagari, Norio; Kato, Yasuyuki

    2015-08-01

    The duration of a protective level of yellow fever antibodies after autologous hematopoietic stem cell transplantation in a previously vaccinated person is unclear. The case of a patient who had previously been vaccinated for yellow fever and who remained seropositive for 22 months after autologous peripheral blood stem cell transplantation for malignant lymphoma is described herein. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  12. Autologous Blood and Platelet-Rich Plasma Injections for Treatment of Lateral Epicondylitis.

    Science.gov (United States)

    Calandruccio, James H; Steiner, Murphy M

    2017-07-01

    Lateral epicondylitis (tennis elbow) is a frequent cause of elbow pain; most patients (80%-90%) are successfully treated with standard nonoperative methods (rest, nonsteroidal anti-inflammatory drugs, bracing, and physical therapy). Autologous blood injections and platelet-rich plasma injections are the two most frequently used orthobiologic techniques in the treatment of lateral epicondylitis. Studies of the effectiveness of autologous blood injections and platelet-rich plasma report varying outcomes, some citing significant clinical relief and others reporting no beneficial effect. More research is needed to determine how to best use orthobiologics in the treatment of lateral epicondylitis. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Comparison between sensitivity of autologous skin serum test and autologous plasma skin test in patients with Chronic Idiopathic Urticaria for detection of antibody against IgE or IgE receptor (FcεRIα).

    Science.gov (United States)

    Sajedi, Vahid; Movahedi, Masoud; Aghamohammadi, Asghar; Aghamohamadi, Asghar; Gharagozlou, Mohammad; Ghareguzlou, Mohammad; Shafiei, Alireza; Soheili, Habib; Sanajian, Nahal

    2011-06-01

    Intradermal injection of autologous serum and plasma elicit a cutaneous reactivity in almost 45-60% of patients with Chronic Idiopathic Urticaria (CIU). This reactivity is associated with the presence of auto antibodies against IgE or IgE receptors. This study was carried out to compare the cutaneous reactivity of autologous serum and plasma skin tests in a series of patients with CIU for diagnosis of auto antibodies against IgE or IgE receptor. Fifty eight patients with CIU were injected intradermally with autologous serum and plasma (anticoagulated by citrate). Histamine was used as positive control and normal saline as negative control. The study group was checked by routine laboratory tests (CBC, U/A etc), allergens with skin prick tests, and serum IgE level, and auto antibodies against thyroid as well. Duration of urticaria was another factor which was assessed.There was no significant difference between positive ASST and positive APST patients for the above mentioned tests. 77.6% of the patients were Positive for APST and 65.5% were ASST positive. Duration of urticaria was longer in patients with positive ASST and APST than ASST and APST negative patients, although the difference was not statistically significant.Autologus serum skin test (ASST) and autologous plasma skin test (APST) could be used for estimation of duration and severity of urticaria and planning for the treatment.

  14. Noncultured Autologous Adipose-Derived Stem Cells Therapy for Chronic Radiation Injury

    Science.gov (United States)

    Akita, Sadanori; Akino, Kozo; Hirano, Akiyoshi; Ohtsuru, Akira; Yamashita, Shunichi

    2010-01-01

    Increasing concern on chronic radiation injuries should be treated properly for life-saving improvement of wound management and quality of life. Recently, regenerative surgical modalities should be attempted with the use of noncultured autologous adipose-derived stem cells (ADSCs) with temporal artificial dermis impregnated and sprayed with local angiogenic factor such as basic fibroblast growth factor, and secondary reconstruction can be a candidate for demarcation and saving the donor morbidity. Autologous adipose-derived stem cells, together with angiogenic and mitogenic factor of basic fibroblast growth factor and an artificial dermis, were applied over the excised irradiated skin defect and tested for Patients who were uneventfully healed with minimal donor-site morbidity, which lasts more than 1.5 years. PMID:21151652

  15. Noncultured Autologous Adipose-Derived Stem Cells Therapy for Chronic Radiation Injury

    Directory of Open Access Journals (Sweden)

    Sadanori Akita

    2010-01-01

    Full Text Available Increasing concern on chronic radiation injuries should be treated properly for life-saving improvement of wound management and quality of life. Recently, regenerative surgical modalities should be attempted with the use of noncultured autologous adipose-derived stem cells (ADSCs with temporal artificial dermis impregnated and sprayed with local angiogenic factor such as basic fibroblast growth factor, and secondary reconstruction can be a candidate for demarcation and saving the donor morbidity. Autologous adipose-derived stem cells, together with angiogenic and mitogenic factor of basic fibroblast growth factor and an artificial dermis, were applied over the excised irradiated skin defect and tested for Patients who were uneventfully healed with minimal donor-site morbidity, which lasts more than 1.5 years.

  16. Autologous conjunctiva transplantation with stem cells on edge of cornea for recurrent pterygium

    Directory of Open Access Journals (Sweden)

    Yun Wang

    2013-10-01

    Full Text Available AIM: To observe the clinical effectiveness and practicality the autologous conjunctiva transplantation with stem cells on edge of cornea for recurrent pterygium.METHODS: Of the 53 recurrent pterygium patients(57 eyes, after all pathological tissues were removed, underwent the autologous conjunctiva transplantation with stem cells on edge of cornea which were locked above conjunctival transplantation of the operated eye.RESULTS: Postopretive follow-up was 1-12 months for all 57 eyes, of which 3 eyes(5%relapsed. The corneoscleral autolysis was occurred in one eye and surgery treatment was conducted. Corneal wounds were healing and transplantations survived well for the remaining 53 patients without obvious surgical marks. Cure rate was 93%.CONCLUSION: Autologous conjunctiva transplantation with stem cells on edge of cornea for recurrent pterygium can meet the aesthetic requirements of the some patients, with the advantages of obtaining material easily, faster wound healing, lower postoperative recurrence rate, meeting the aesthetic needs of some patients and improving postoperative results. Thus, it is an ideal surgery and is worthy of applying on primary hospital.

  17. EFFICACY OF LOCAL INFILTRATION OF AUTOLOGOUS BLOOD VERSUS LOCAL CORTICOSTEROID INJECTION- THE TREATMENT OF CHRONIC TENNIS ELBOW

    Directory of Open Access Journals (Sweden)

    Rajeev Kumar Roy

    2017-05-01

    Full Text Available BACKGROUND Chronic painful tendon disorders are common in both sport persons and common individuals. 1,2 Lateral epicondylitis (tennis elbow is relatively more common among active individuals in the general population. 3 Typical signs and symptoms include pain and tenderness over the lateral epicondyle, exacerbated by resisted wrist extension and passive wrist flexion and impaired grip strength. The aim of the study is to find whether autologous blood provides comparable functional outcome over local steroids and hence whether it can replace steroids in treatment of tennis elbow. MATERIALS AND METHODS Patients with nontraumatic elbow pain attending the Orthopaedics Outpatient Department of Nalanda Medical College Hospital from January 2016 to August 2016. The participating subjects were randomly grouped into two groups (steroid (Group A and autologous blood (Group B. Pain in the subject’s affected elbow was measured using Visual Analogue Score (VAS. RESULTS Initially, both the groups had comparable initial VAS scores. At 1 month follow up, steroid group showed a significantly greater improvement in mean VAS scores when compared to autologous blood group. However, at 6 months follow up, steroid group showed no statistically significant difference in mean VAS scores when compared to autologous blood group. CONCLUSION From the current study, we concluded that both local corticosteroid and autologous blood were equally efficacious in the treatment of chronic lateral epicondylitis of elbow.

  18. Human T-Cell Clones from Autoimmune Thyroid Glands: Specific Recognition of Autologous Thyroid Cells

    Science.gov (United States)

    Londei, Marco; Bottazzo, G. Franco; Feldmann, Marc

    1985-04-01

    The thyroid glands of patients with autoimmune diseases such as Graves' disease and certain forms of goiter contain infiltrating activated T lymphocytes and, unlike cells of normal glands, the epithelial follicular cells strongly express histocompatability antigens of the HLA-DR type. In a study of such autoimmune disorders, the infiltrating T cells from the thyroid glands of two patients with Graves' disease were cloned in mitogen-free interleukin-2 (T-cell growth factor). The clones were expanded and their specificity was tested. Three types of clones were found. One group, of T4 phenotype, specifically recognized autologous thyroid cells. Another, also of T4 phenotype, recognized autologous thyroid or blood cells and thus responded positively in the autologous mixed lymphocyte reaction. Other clones derived from cells that were activated in vivo were of no known specificity. These clones provide a model of a human autoimmune disease and their analysis should clarify mechanisms of pathogenesis and provide clues to abrogating these undesirable immune responses.

  19. Bortezomib consolidation after autologous stem cell transplantation in multiple myeloma

    DEFF Research Database (Denmark)

    Mellqvist, Ulf-Henrik; Gimsing, Peter; Hjertner, Oyvind

    2013-01-01

    The Nordic Myeloma Study Group conducted an open randomized trial to compare bortezomib as consolidation therapy given after high-dose therapy and autologous stem cell transplantation (ASCT) with no consolidation in bortezomib-naive patients with newly diagnosed multiple myeloma. Overall, 370...

  20. Autologous stem-cell transplantation in Hodgkin’s lymphoma: analysis of a therapeutic option

    Directory of Open Access Journals (Sweden)

    Adriano de Moraes Arantes

    2011-06-01

    Full Text Available Objective: To report the clinical progress of patients with Hodgkin’slymphoma treated with autologous transplantation after failure orrelapse of first-line treatment with chemotherapy and/or radiationtherapy. Methods: The results of a retrospective analysis of 31patients submitted to autologous transplantation as second-linetreatment, between April 2000 and December 2008, were analyzed.Fourteen men and seventeen women, with a median age of 27 years,were submitted to autologous transplantation for relapsed (n = 21or refractory (n = 10 Hodgkin’s lymphoma. Results: Mortalityrelated to treatment in the first 100 days after transplant was 3.2%.With a mean follow-up period of 18 months (range: 1 to 88 months,the probability of global survival and progression-free survival in18 months was 84 and 80%, respectively. The probability of globalsurvival and progression-free survival at 18 months for patients withchemosensitive relapses (n = 21 was 95 and 90%, respectively,versus 60 and 45% for patients with relapses resistant to chemotherapy(n = 10 (p = 0.001 for global survival; p = 0.003 for progressionfreesurvival. In the multivariate analysis, absence of disease or pretransplant disease < 5 cm were favorable factors for global survival (p= 0.02; RR: 0.072; 95%CI: 0.01-0.85 and progression-free survival (p= 0.01; RR: 0.040; 95%CI: 0.007-0.78. Conclusion: Autologous transplantation of stem-cells is a therapeutic option for Hodgkin’s lymphoma patients after the first relapse. Promising results were observed in patients with a low tumor burden at transplant.

  1. Review of autologous blood transfusion at the Kenyatta National ...

    African Journals Online (AJOL)

    Objective: This study was performed over a three- month period to establish the pattern of autologous blood transfusion with specific focus on age, sex, type of surgery, duration of hospital stay and religious beliefs. Design: Hospital based prospective study. Setting: The study was conducted at the Kenyatta National Hospital ...

  2. SBBN 2010: 7. Congress of the Brazilian Society of Nuclear Biosciences. Radiations in biosciences: advances and trends; SBBN 2010: 7. Congresso da Sociedade Brasileira de Biociencias Nucleares. Radiacoes em biociencias: avancos e perspectivas

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-01

    Advance and new perspectives related to the use of ionizing and no ionizing radiations in nuclear biosciences are presented. Multidisciplinary approach, including radiopharmacy, radioprotection and dosimetry, cytogenetic, biosafety, radioecology, environmental toxicology are studied. Topics of Nuclear medicine, radiotherapy and image diagnosis, such as computerized tomography, PET scan, phantoms, biomedical radiography, are reported. Use of radioisotopes, evaluation of radiation dose rates, radiation dose distribution, radiation monitoring is considered. Environmental impact of radiation are also in human beings, animals and for several purposes are analyzed. (MAC)

  3. Augmentation of the Nasal Dorsum Using the Multistrip Autologous Cartilage Technique.

    Science.gov (United States)

    Liu, Liqiang; Bu, Zhaoyun; Fan, Jincai; Tian, Jia; Gan, Cheng; Yang, Zengjie; Jiao, Hu

    2017-12-01

    Nasal augmentation is a popular modern technique requested by many Asian people. There are two kinds of autologous cartilage used to augment the nose at present: carved as a monobloc or diced into pieces. Each approach has its pros and cons. The authors performed their surgical technique on a group of 28 patients. Twenty of these patients had undergone rhinoplasties performed before referral to our hospital; eight of these patients had undergone a primary rhinoplasty. Bilateral conchal, nasal septum, or rib cartilage was harvested; deep temporal fascia or abdominal muscle fascia to be prepared for packing stripped cartilage was also removed at this time. The cartilage was placed on a plastic cutting board and cut into strips with a transverse section of 1 × 1 mm. Then, these strips were packed and covered by fascia to form the grafts. The median follow-up was 23 months (range, 12 to 48 months). Twenty-two patients were satisfied with their augmented noses. Through examinations, biopsies, and magnetic resonance imaging scans, less resorption was observed with the multistrip autologous cartilage technique. Junctional stepoffs, excessive prominence, and slanting grafts occurred in three patients, two of whom had revisions. Using multistrip autologous cartilage grafts is an easier method to perform and could be another alternative technique for augmentative and reconstructive rhinoplasties.

  4. Protein incorporation by isolated amphibian oocytes. VI. Comparison of autologous and xenogeneic vitellogenins

    Energy Technology Data Exchange (ETDEWEB)

    Wallace, R A; Deufel, R A; Misulovin, Z

    1980-01-01

    1. Labeled vitellogenins were isolated from the sera of several amphibians, a turtle, and a pigeon, and were incubated in vitro with oocytes from Xenopus laevis and Rana pipiens. 2. Oocytes from X. laevis sequestered vitellogenin from salamanders, turtle, and pigeon at rates comparable to that for autologous vitellogenin, while anuran vitellogenins were sequestered at somewhat lower rates. 3. Oocytes from R. pipiens sequestered X. laevis vitellogenin at a rate comparable to autologous vitellogenin, while salamander, turtle, and pigeon vitellogenins were sequestered at faster rates. 4. All vitellogenins examined appear to be recognized and incorporated specifically by X. laevis and R. pipiens oocytes.

  5. [Consensus of the Deutsche Gesellschaft der Plastischen, Rekonstruktiven und Ästhetischen Chirurgen (DGPRÄC) on Autologous Fat Grafting].

    Science.gov (United States)

    Giunta, R E; Horch, R E; Prantl, L; Baur, E M; Herold, C; Kamolz, L; Lehnhardt, M; Noah, E M; Rennekampff, O; Richter, D; Schaefer, D J; Ueberreiter, K

    2016-12-01

    On occasion of the Munich Plastic Symposium in Munich the board of the Deutsche Gesellschaft der Plastischen, Rekonstruktiven und Ästhetischen Chirurgen (DGPRÄC) together with a group of experts who were also involved in the preparation of the recently published S2K guideline "Autologous Fat Grafting", prepared a consensus statement from a plastic-surgical point of view so to evaluate current spects and taking into account the current legal framework: 1. Autologous Fat Grafting is a long established treatment in plastic surgery and does not differ from other tissue grafts. 2. Mechanical processing of autologous fat does not provide any substantial change tot he tissue. 3. If other treatment methods to enrich progenitor cells of autolous fat i. e. by an enzymatic process have evidence that autologous adipose tissue or cells were substantially changed, classification as a drug could come in question under current german law (application of AMG/ATMP). © Georg Thieme Verlag KG Stuttgart · New York.

  6. Harnessing the power of communities: career networking strategies for bioscience PhD students and postdoctoral researchers.

    Science.gov (United States)

    Blackford, Sarah

    2018-04-01

    With an ever more competitive global labour market, coupled with an ever-increasing population of PhD-qualified graduates, the ability to communicate effectively and build strategic connections with others can be advantageous in the job-search process. Whether in pursuit of a tenure-track or non-academic position, many postdoctoral researchers and PhD students will benefit from networking as early as possible to enhance their career prospects. Sometimes viewed cynically as 'using people' or dismissed as 'the old boy network,' the ability to make meaningful connections and build relationships can be more valuable than other job-related skills in order to gain entry to, and progress within, many professions. This mini-review highlights the positive influence of networking and how bioscience PhD students and postdoctoral researchers can harness the power of communities to achieve career success. It is argued that those who make connections and promote personal patronage through networking can gain an advantage over their contemporaries. A summary of key theories and research studies that underpin the practice of networking provides credence to these assertions, which are further substantiated with examples pertinent to the academic community. Although primarily focussed on the biosciences, much of the content is applicable to other scientists at a similar career stage.

  7. Gateway to the Future. Skill Standards for the Bioscience Industry for Technical Workers in Pharmaceutical Companies, Biotechnology Companies, and Clinical Laboratories.

    Science.gov (United States)

    Education Development Center, Inc., Newton, MA.

    The Bioscience Industry Skills Standards Project (BISSP) is developing national, voluntary skill standards for technical jobs in biotechnology and pharmaceutical companies and clinical laboratories in hospitals, universities, government, and independent settings. Research with employees and educators has pinpointed three issues underscoring the…

  8. Immediate breast reconstruction using autologous skin graft associated with breast implant.

    Science.gov (United States)

    Dutra, A K; Andrade, W P; Carvalho, S M T; Makdissi, F B A; Yoshimatsu, E K; Domingues, M C; Maciel, M S

    2012-02-01

    Immediate breast reconstruction with skin graft is still little mentioned in the literature. Follow-up studies regarding the technique aspects are particularly scarce. The objective was to detail immediate breast reconstruction using autologous skin graft. Patients (n = 49) who underwent mastectomies and autologous immediate breast reconstruction with skin graft associated with a breast implant at A. C. Camargo Hospital (São Paulo, Brazil) between January 2007 and July 2010 were included. Information on clinical data, technique details and clinical outcome were prospectively collected. Following mastectomy, the autologous full-thickness skin graft was obtained through an inframammary fold incision along the contralateral breast in most patients. The skin graft was placed on the surface of the pectoralis major muscle after adjustments to conform to the mastectomy defect. A minimum of 10-month follow-up period was established. Patients' age ranged from 35 to 55 years and all received a silicone gel textured surface implant to obtain the necessary breast mound. The mean surgical time was 45 min, and the mean amount of skin resection was 4.5 cm in the largest diameter. Follow-up ranged from 10 to 35 months (median 23). All patients had silicone-gel textured surface implants to perform the breast mound reconstruction. No complications were observed in 87.8% of reconstructions. Forty-six patients (94%) had no complaints about the donor-site aesthetics. The result was a breast mound with a central ellipse of healed skin graft. Three (6%) poor results were observed. Thirty-six patients (67%) reported the results as good or very good. Our results lead us to conclude that autologous skin graft provided a reliable option in immediate breast reconstruction to skin-sparing mastectomy defects. The technique accomplished a single-stage implant breast reconstruction when there is inadequate skin coverage. Copyright © 2011 British Association of Plastic, Reconstructive and

  9. Improving oocyte quality by transfer of autologous mitochondria from fully grown oocytes

    DEFF Research Database (Denmark)

    Kristensen, Stine Gry; Pors, Susanne Elisabeth; Andersen, Claus Yding

    2017-01-01

    options using autologous mitochondria to potentially augment pregnancy potential in ART. Autologous transfer of mitochondria from the patient's own germline cells has attracted much attention as a possible new treatment to revitalize deficient oocytes. IVF births have been reported after transfer...... of oogonial precursor cell-derived mitochondria; however, the source and quality of the mitochondria are still unclear. In contrast, fully grown oocytes are loaded with mitochondria which have passed the genetic bottleneck and are likely to be of high quality. An increased supply of such oocytes could...... with high quality mitochondria can be obtained from natural or stimulated ovaries and potentially be used to improve both quality and quantity of oocytes available for fertility treatment....

  10. Lysis of fresh human solid tumors by autologous lymphocytes activated in vitro with lectins

    International Nuclear Information System (INIS)

    Mazumder, A.; Grimm, E.A.; Zhang, H.Z.; Rosenberg, S.A.

    1982-01-01

    Human peripheral blood lymphocytes (PBL), obtained from patients with a variety of cancers, were incubated in vitro with phytohemagglutinin, concanavalin A, and crude or lectin-free T-cell growth factors. The lectin-activated PBL of nine patients were capable of lysing fresh autologous tumor during a 4-hr 51Cr release assay. Multiple metastases from the same patient were equivalently lysed by these activated autologous PBL. No lysis of fresh PBL or lectin-induced lymphoblast cell targets was seen, although tumor, PBL, and lymphoblast cells were shown to be equally lysable using allosensitized cells. The activated cells could be expanded without loss of cytotoxicity in crude or lectin-free T-cell growth factors. The generation of cells lytic to fresh autologous tumor was dependent on the presence of adherent cells, although the lytic cell itself was not adherent. Proliferation was not involved in the induction of lytic cells since equal lysis was induced in irradiated and nonirradiated lymphocytes. Lectin was not required in the lytic assay, and the addition of alpha-methyl-D-mannoside to concanavalin A-activated lymphoid cells did not increase the lysis of fresh tumor cells. Activation by lectin for 3 days appears to be an efficient and convenient method for generating human cells lytic to fresh autologous tumor. These lytic cells may be of value for studies of the cell-mediated lysis of human tumor and possibly for tumor immunotherapy as well

  11. THE PORTION OF AUTOLOGOUS BLOOD IN ORTHOPEDIC DEPARTMENT OF GENERAL HOSPITAL NOVA GORICA IN FIVE YEARS PERIOD (1996–2000

    Directory of Open Access Journals (Sweden)

    Janka Černe-Zavadlav

    2002-04-01

    Full Text Available Background. The presentation of autologous blood donation with analysis of used blood and the percentage of autologous blood on Orthopedic Department in the years 1996–2000.Methods. From card-index of autologous blood donors we analysed 363 preoperative autologous blood donations.We followed the number of doses in one patient and type of operating procedure.We analysed the usage of blood from transfusion issue protocols and the usage of postoperative autotransfusion from patient protocols.Results. 91% of all preoperative blood donations in our hospital in five years period were from Orthopedic Department. There were 280 operating procedures (hip and knee arthroplasty that needed blood transfusion. 196 of these (70% were included in preoperative blood donation programme. We collected 330 doses: 1 dose in 61 cases, 2 doses in 100, 3 doses in 34 and 4 doses in 1 case or 1.68 doses per patient. The relationship between used autologous and allogenic blood were 46 : 54 (doses or 38 : 62 (mL. Autologous blood represented 38% of all used blood on Orthopedic Department, only 11% of autologous blood were discarded.Conclusions. The program of preoperative blood donation is well organized on The Orthopedic Department of our Hospital. To our experience we make the most of profit of autotransfusion (to avoid risks of allogenic blood, optimal patient colaboration, low percentage of discarded blood with two predonated doses in combination with postoperative autotransfusion. Regard to The Law of Blood supply (may 2000 we are going to introduce this protocol of preoperative blood donation for all programed operating procedures in our Hospital, which need blood transfusion.

  12. Treatment of articular cartilage lesions of the knee by microfracture or autologous chondrocyte implantation: a systematic review.

    Science.gov (United States)

    Oussedik, Sam; Tsitskaris, Konstantinos; Parker, David

    2015-04-01

    We performed a systematic review of the treatment of articular cartilage lesions of the knee by microfracture or autologous chondrocyte implantation to determine the differences in patient outcomes after these procedures. We searched PubMed/Medline, Embase, and The Cochrane Library databases in the period from January 10 through January 20, 2013, and included 34 articles in our qualitative analysis. All studies showed improvement in outcome scores in comparison with baseline values, regardless of the treatment modality. The heterogeneity of the results presented in the studies precluded a meta-analysis. Microfracture appears to be effective in smaller lesions and is usually associated with a greater proportion of fibrocartilage production, which may have an effect on durability and eventual failure. Autologous chondrocyte implantation is an effective treatment that may result in a greater proportion of hyaline-like tissue at the repair site, which may in turn have a beneficial effect on durability and failure; it appears to be effective in larger lesions. Autologous chondrocyte implantation with periosteum has been shown to be associated with symptomatic cartilage hypertrophy more frequently than autologous chondrocyte implantation with collagen membrane. Matrix-associated autologous chondrocyte implantation is technically less challenging than the other techniques available, and in lesions greater than 4 cm(2), it has been shown to be more effective than microfracture. Level IV, systematic review of Level I-IV studies. Copyright © 2015 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  13. Evolution of Autologous Chondrocyte Repair and Comparison to Other Cartilage Repair Techniques

    Directory of Open Access Journals (Sweden)

    Ashvin K. Dewan

    2014-01-01

    Full Text Available Articular cartilage defects have been addressed using microfracture, abrasion chondroplasty, or osteochondral grafting, but these strategies do not generate tissue that adequately recapitulates native cartilage. During the past 25 years, promising new strategies using assorted scaffolds and cell sources to induce chondrocyte expansion have emerged. We reviewed the evolution of autologous chondrocyte implantation and compared it to other cartilage repair techniques. Methods. We searched PubMed from 1949 to 2014 for the keywords “autologous chondrocyte implantation” (ACI and “cartilage repair” in clinical trials, meta-analyses, and review articles. We analyzed these articles, their bibliographies, our experience, and cartilage regeneration textbooks. Results. Microfracture, abrasion chondroplasty, osteochondral grafting, ACI, and autologous matrix-induced chondrogenesis are distinguishable by cell source (including chondrocytes and stem cells and associated scaffolds (natural or synthetic, hydrogels or membranes. ACI seems to be as good as, if not better than, microfracture for repairing large chondral defects in a young patient’s knee as evaluated by multiple clinical indices and the quality of regenerated tissue. Conclusion. Although there is not enough evidence to determine the best repair technique, ACI is the most established cell-based treatment for full-thickness chondral defects in young patients.

  14. A preliminary exploration of the advanced molecular bio-sciences research center

    International Nuclear Information System (INIS)

    Yanai, Takanori; Yamada, Yutaka; Tanaka, Kimio; Yamagami, Mutsumi; Sota, Masahiro; Takemura, Tatsuo; Koyama, Kenji; Sato, Fumiaki

    2001-01-01

    Low dose and low dose rate radiation effects on lifespan, pathological changes, hemopoiesis and cytokine production in mice have been investigated in our laboratory. In the intermediate period of the investigation, an expert committee on radiation biology was organized. The purposes of the committee were to assess previous studies and advise on a future research plan for the Advanced Molecular Bio-Sciences Research Center (AMBIC). The committee emphasized the necessity of molecular research in radiation biology, and proposed the following five subjects: 1) molecular carcinogenesis by low dose radiation; 2) radiation effects on the immune and hemopoietic systems; 3) molecular mechanisms of hereditary effect; 4) noncancer diseases of low dose radiation, and 5) cellular mechanisms by low dose radiation. (author)

  15. Autologous hematopoietic stem cell transplantation in classical Hodgkin's lymphoma

    Directory of Open Access Journals (Sweden)

    Afonso José Pereira Cortez

    2011-02-01

    Full Text Available BACKGROUND: Hodgkin's lymphoma has high rates of cure, but in 15% to 20% of general patients and between 35% and 40% of those in advanced stages, the disease will progress or will relapse after initial treatment. For this group, hematopoietic stem cell transplantation is considered one option of salvage therapy. OBJECTIVES: To evaluate a group of 106 patients with Hodgkin's lymphoma, who suffered relapse or who were refractory to treatment, submitted to autologous hematopoietic stem cell transplantation in a single transplant center. METHODS: A retrospective study was performed with data collected from patient charts. The analysis involved 106 classical Hodgkin's lymphoma patients who were consecutively submitted to high-dose chemotherapy followed by autologous transplants in a single institution from April 1993 to December 2006. RESULTS: The overall survival rates of this population at five and ten years were 86% and 70%, respectively. The disease-free survival was approximately 60% at five years. Four patients died of procedure-related causes but relapse of classical Hodgkin's lymphoma after transplant was the most frequent cause of death. Univariate analysis shows that sensitivity to pre-transplant treatment and hemoglobin < 10 g/dL at diagnosis had an impact on patient survival. Unlike other studies, B-type symptoms did not seem to affect overall survival. Lactic dehydrogenase and serum albumin concentrations analyzed at diagnosis did not influence patient survival either. CONCLUSION: Autologous hematopoietic stem cell transplantation is an effective treatment strategy for early and late relapse in classical Hodgkin's lymphoma for cases that were responsive to pre-transplant chemotherapy. Refractory to treatment is a sign of worse prognosis. Additionally, a hemoglobin concentration below 10 g/dL at diagnosis of Hodgkin's lymphoma has a negative impact on the survival of patients after transplant. As far as we know this relationship has not

  16. Autologous Blood Pleurodesis In Patients With Persistent Air Leaks

    Directory of Open Access Journals (Sweden)

    Agkajanzadeh M

    2003-10-01

    Full Text Available Persistent air leaks occur after Spontaneous pneumothorax both primary and secondary, and after lungs trauma and lung surgeries are sever problems encountered chest surgeons with. Persistent air leak causes longer patients hospitalization."nMaterials and Methods: We used autologous blood pleurodesis in patients with persistent air leak for 30patients with more than 8 days air leaks, during a three years period 1377-1380 (1999-2002."nResults: The patients had 19 years up to 70 years old. Eight patients had thoracotomy and lobectomy and /or segmentectomies 6 with primary pneumothorax, 10 with secondary pneumothorax, and four with penetrated or blunt thoracic traumas. Blood was obtained from femoral or brachial veins and 70-150 mis. Injected in chest tubes. Chest bottle was first lied 80cm higher than body levels. After 24 hours repositioned in normal levels, and patients were supervised. Via chest tube we injected blood 70-100ml.for young patients, and 100-150 ml for older patients into intra pleural space. There were no clamped chest tubes. There were no pain, respiratory distress, fever, or cough in pleurodesized patients. The only patient's complaint was local pain in femoral vein or brachial vein because blood sampling and blood obtaining, although there was no local visible complication as hematoma or bleeding. After 48 hours in 24 patients air leak ceased. In six patients because persistent air leak autologous blood pleurodesis repeated, two patients after 48hours"nair leak ceased, remaining four patients underwent for thoracotomies, success rate"nwas 86.6%."nConclusion: According above success rate we suggest autologous blood pleurodesis in patients with persistent air leak is a reliable, effective, and no complicated procedure for persistent air leaks.

  17. A tale of three next generation sequencing platforms: comparison of Ion Torrent, Pacific Biosciences and Illumina MiSeq sequencers

    Directory of Open Access Journals (Sweden)

    Quail Michael A

    2012-07-01

    Full Text Available Abstract Background Next generation sequencing (NGS technology has revolutionized genomic and genetic research. The pace of change in this area is rapid with three major new sequencing platforms having been released in 2011: Ion Torrent’s PGM, Pacific Biosciences’ RS and the Illumina MiSeq. Here we compare the results obtained with those platforms to the performance of the Illumina HiSeq, the current market leader. In order to compare these platforms, and get sufficient coverage depth to allow meaningful analysis, we have sequenced a set of 4 microbial genomes with mean GC content ranging from 19.3 to 67.7%. Together, these represent a comprehensive range of genome content. Here we report our analysis of that sequence data in terms of coverage distribution, bias, GC distribution, variant detection and accuracy. Results Sequence generated by Ion Torrent, MiSeq and Pacific Biosciences technologies displays near perfect coverage behaviour on GC-rich, neutral and moderately AT-rich genomes, but a profound bias was observed upon sequencing the extremely AT-rich genome of Plasmodium falciparum on the PGM, resulting in no coverage for approximately 30% of the genome. We analysed the ability to call variants from each platform and found that we could call slightly more variants from Ion Torrent data compared to MiSeq data, but at the expense of a higher false positive rate. Variant calling from Pacific Biosciences data was possible but higher coverage depth was required. Context specific errors were observed in both PGM and MiSeq data, but not in that from the Pacific Biosciences platform. Conclusions All three fast turnaround sequencers evaluated here were able to generate usable sequence. However there are key differences between the quality of that data and the applications it will support.

  18. Autologous proliferative therapies in recalcitrant lateral epicondylitis.

    Science.gov (United States)

    Tetschke, Elisa; Rudolf, Margit; Lohmann, Christoph H; Stärke, Christian

    2015-09-01

    This study investigates the clinical effects of autologous conditioned plasma (ACP) injections and low-level laser application as therapy options for chronic lateral epicondylitis. A total of 52 patients with chronic lateral epicondylitis were evaluated in this study; 26 of these patients received three ACP injections and the control group, with 26 patients, received 12 laser applications, with standardized physical therapy for all patients afterward. Control examinations took place before treatment, after 2 and 6 mos, and in the 1 yr final follow-up. The control examination included the visual analog scale for pain and Disabilities of the Arm, Shoulder and Hand outcome measure scores. The analysis at final follow-up after 1 yr showed that both treatment options resulted in successful therapy outcome for the patients. In total, 63.5 % were successfully treated. Successful treatment was defined as more than 30% improvement in the visual analog score and more than 10.2 points in the Disabilities of the Arm, Shoulder and Hand score. Both groups showed a significant improvement in time response. This study demonstrates the beneficial effects of autologous proliferative therapies in the treatment of lateral epicondylitis. The data show that laser application and ACP therapy lead to a clinical improvement in epicondylopathia. Especially the new treatment with ACP can be highlighted as an alternative and as an easy-to-apply therapy option for clinical practice.

  19. Cost-effectiveness analysis of implants versus autologous perforator flaps using the BREAST-Q.

    Science.gov (United States)

    Matros, Evan; Albornoz, Claudia R; Razdan, Shantanu N; Mehrara, Babak J; Macadam, Sheina A; Ro, Teresa; McCarthy, Colleen M; Disa, Joseph J; Cordeiro, Peter G; Pusic, Andrea L

    2015-04-01

    Reimbursement has been recognized as a physician barrier to autologous reconstruction. Autologous reconstructions are more expensive than prosthetic reconstructions, but provide greater health-related quality of life. The authors' hypothesis is that autologous tissue reconstructions are cost-effective compared with prosthetic techniques when considering health-related quality of life and patient satisfaction. A cost-effectiveness analysis from the payer perspective, including patient input, was performed for unilateral and bilateral reconstructions with deep inferior epigastric perforator (DIEP) flaps and implants. The effectiveness measure was derived using the BREAST-Q and interpreted as the cost for obtaining 1 year of perfect breast health-related quality-adjusted life-year. Costs were obtained from the 2010 Nationwide Inpatient Sample. The incremental cost-effectiveness ratio was generated. A sensitivity analysis for age and stage at diagnosis was performed. BREAST-Q scores from 309 patients with implants and 217 DIEP flap reconstructions were included. The additional cost for obtaining 1 year of perfect breast-related health for a unilateral DIEP flap compared with implant reconstruction was $11,941. For bilateral DIEP flaps compared with implant reconstructions, the cost for an additional breast health-related quality-adjusted life-year was $28,017. The sensitivity analysis demonstrated that the cost for an additional breast health-related quality-adjusted life-year for DIEP flaps compared with implants was less for younger patients and earlier stage breast cancer. DIEP flaps are cost-effective compared with implants, especially for unilateral reconstructions. Cost-effectiveness of autologous techniques is maximized in women with longer life expectancy. Patient-reported outcomes findings can be incorporated into cost-effectiveness analyses to demonstrate the relative value of reconstructive procedures.

  20. Division of Agro technology and Biosciences: Past, Present and Future

    International Nuclear Information System (INIS)

    Khairuddin Abdul Rahim

    2012-01-01

    In presenter speech, he outlined several topics regarding development of Agro technology and Biosciences Division from 31 years ago. This division started with Unit Sains Hidupan Liar under PUSPATI in 1981 and change their names to Program Isotop dan Sinaran dalam Biologi dan Pertanian under Nuclear Technology Unit (UTN) (1983). In 1990 their premise change to MINT-Tech Park. This program responsible for conducting research in agro technology using nuclear technology. Several achievements achieved by this division since established. They also succeed in mutating banana namely Novaria banana (1994), Tongkat Ali rice (1990), ground nut (2003), orchids, organic fertilizer and foliage in 2000. The vision of this division are to promote and enhance innovation and applications in nuclear technology to achieve security in food productivity, safety and quality and ecological awareness for economics competitiveness and vibrancy in agrobioindustry and community development. (author)

  1. Enrichment of autologous fat grafts with ex-vivo expanded adipose tissue-derived stem cells for graft survival

    DEFF Research Database (Denmark)

    Kølle, Stig-Frederik Trojahn; Fischer-Nielsen, Anne; Mathiasen, Anders Bruun

    2013-01-01

    Autologous fat grafting is increasingly used in reconstructive surgery. However, resorption rates ranging from 25% to 80% have been reported. Therefore, methods to increase graft viability are needed. Here, we report the results of a triple-blind, placebo-controlled trial to compare the survival ...... of fat grafts enriched with autologous adipose-derived stem cells (ASCs) versus non-enriched fat grafts....

  2. Francis Crick, cross-worlds influencer: A narrative model to historicize big bioscience.

    Science.gov (United States)

    Aicardi, Christine

    2016-02-01

    The essay is an empirical case study of famed British scientist Francis Crick. Viewing him as a 'cross-worlds influencer' who was moreover dedicated to a cause, I have tried to understand how these two characteristics influenced the trajectory of his long career and how they shaped his contributions to the diverse research fields in which he was active, and concluded that these characteristics reconfigure Crick's career into a coherent whole. First, I identify a major thread running through Crick's career: helping organise 'un-disciplined' new research fields, and show that his successive choices were not serendipitous but motivated by what he construed as a crusade against 'vitalism': anti-vitalism was a defining driver of his career. I then examine how Crick put his skills as a crossworlds influencer to the service of his cause, by helping organise his chosen fields of intervention. I argue that his activities as a cross-worlds influencer were an integral part of his way of 'doing science' and that his contributions to science, neuroscience in particular, should be re-evaluated in this light. This leads me to advance a possible strategy for historians to investigate big bioscience fields. Following Abir-Am, I propose to trace their genealogies back to the fluctuating semi-institutional gatherings and the institutional structures that sustained them. My research on Crick supports the view that such studies can bring insights into the question of why the contours of contemporary big bioscience endeavours have come to be shaped the way they are. Further, the essay provides a heuristic device for approaching these enquiries: 'follow the cross-worlds influencers' who worked to build and organise these semi-institutional gatherings and institutional structures. Copyright © 2015 The Author. Published by Elsevier Ltd.. All rights reserved.

  3. Francis Crick, cross-worlds influencer: A narrative model to historicize big bioscience

    Science.gov (United States)

    Aicardi, Christine

    2016-01-01

    The essay is an empirical case study of famed British scientist Francis Crick. Viewing him as a ‘cross-worlds influencer’ who was moreover dedicated to a cause, I have tried to understand how these two characteristics influenced the trajectory of his long career and how they shaped his contributions to the diverse research fields in which he was active, and concluded that these characteristics reconfigure Crick's career into a coherent whole. First, I identify a major thread running through Crick's career: helping organise ‘un-disciplined’ new research fields, and show that his successive choices were not serendipitous but motivated by what he construed as a crusade against ‘vitalism’: anti-vitalism was a defining driver of his career. I then examine how Crick put his skills as a crossworlds influencer to the service of his cause, by helping organise his chosen fields of intervention. I argue that his activities as a cross-worlds influencer were an integral part of his way of ‘doing science’ and that his contributions to science, neuroscience in particular, should be re-evaluated in this light. This leads me to advance a possible strategy for historians to investigate big bioscience fields. Following Abir-Am, I propose to trace their genealogies back to the fluctuating semi-institutional gatherings and the institutional structures that sustained them. My research on Crick supports the view that such studies can bring insights into the question of why the contours of contemporary big bioscience endeavours have come to be shaped the way they are. Further, the essay provides a heuristic device for approaching these enquiries: ‘follow the cross-worlds influencers’ who worked to build and organise these semi-institutional gatherings and institutional structures. PMID:26383132

  4. Autologous Fat Transfer for Thumb Carpometacarpal Joint Osteoarthritis: A Prospective Study.

    Science.gov (United States)

    Herold, Christian; Rennekampff, Hans-Oliver; Groddeck, Robert; Allert, Sixtus

    2017-08-01

    Most operations for carpometacarpal joint osteoarthritis of the thumb irreversibly alter or destroy the anatomy. There is a high demand for minimally invasive alternatives. The authors report the results of autologous fat transfer for treatment of thumb carpometacarpal joint osteoarthritis. In a prospective study, 50 patients with thumb carpometacarpal joint osteoarthritis were observed for 1 year after autologous fat transfer. Manual liposuction and centrifugation were performed. Pain rating according to visual analogue pain scale; objective force of pinch grip and fist closure; and Disabilities of the Arm, Shoulder, and Hand questionnaire scores before and after treatment were analyzed. The average pain in stage 2 patients preoperatively was 7.7 ± 1.3; it was 1.8 ± 1.9 after 6 months and 2.4 ± 3.1 after 12 months. Patients with stage 2 osteoarthritis demonstrated a superior benefit from this treatment compared with patients with either stage 3 or stage 4 thumb carpometacarpal joint osteoarthritis. There were similar improvements for the parameters strength and Disabilities of the Arm, Shoulder, and Hand questionnaire score. No serious adverse events were observed. Autologous fat transplantation is an appealing alternative, especially in early-stage basal joint osteoarthritis of the thumb. The low invasiveness of the procedure and early recovery of patients compared with classical procedures such as trapeziectomy, and the superior long-term results compared with classical injection therapy, make this approach feasible as a first-line therapy in early-stage basal joint osteoarthritis of the thumb. Therapeutic, IV.

  5. Effect of BCNU combined with total body irradiation or cyclophosphamide on survival of dogs after autologous marrow grafts

    International Nuclear Information System (INIS)

    Paterson, A.H.G.; English, D.

    1979-01-01

    Dogs were treated with either: (1) 750 rad total body irradiation; (2) BCNU 2 or 4 mg/kg IV 48 hours prior to 750 rad total body irradiation; or (3) BCNU 4 mg/kg IV plus cyclophosphamide 30 mg/kg IV. Results showed that of 11 dogs who received 750 rad total body irradiation and did not receive cryopreserved autologous bone marrow cells, none survived, compared to an 88% survival (31 of 35 dogs) after 750 rad total body irradiation if the dogs received stored autologous bone marrow cells. However, when the dogs were treated with BCNU 2 or 4 mg/kg prior to 750 rad total body irradiation the survival rate, despite infusion of autologous bone marrow cells, dropped to 25% (3 of 12 dogs) for BCNU 2 mg/kg, and 17% (2 of 12 dogs) for BCNU 4 mg/kg. This effect did not seem to be due to direct serum inhibition of hemopoietic cell proliferation since serum obtained at various intervals after BCNU administrations failed to inhibit CFU growth in vitro. The dogs died from hemorrhage and infection; at autopsy there was hemorrhagic pneumonitis and intestinal ulcerations with petechial hemorrhages, suggesting that the combination of BCNU and total body irradiation may have synergistic toxicity on the canine gastro-intestinal tract. When BCNU was combined with cyclophosphamide, reversal of marrow toxicity occurred in 54% (6 of 11 dogs) with stored autologous bone marrow cells compared to no survival (0 of 8 dogs) with stored autologous bone marrow cells. Thus while autologous bone marrow grafts are useful for reversal of marrow toxicity due to many therapeutic protocols, such grafts alone may not provide protection against toxicity due to the combination of high dosage BCNU and total body irradiation

  6. Intra-arterial Autologous Bone Marrow Cell Transplantation in a Patient with Upper-extremity Critical Limb Ischemia

    International Nuclear Information System (INIS)

    Madaric, Juraj; Klepanec, Andrej; Mistrik, Martin; Altaner, Cestmir; Vulev, Ivan

    2013-01-01

    Induction of therapeutic angiogenesis by autologous bone marrow mononuclear cell transplantation has been identified as a potential new option in patients with advanced lower-limb ischemia. There is little evidence of the benefit of intra-arterial cell application in upper-limb critical ischemia. We describe a patient with upper-extremity critical limb ischemia with digital gangrene resulting from hypothenar hammer syndrome successfully treated by intra-arterial autologous bone marrow mononuclear cell transplantation.

  7. High dose therapy with autologous stem cell support in malignant disorders

    International Nuclear Information System (INIS)

    Holte, H.; Kvaloey, S.O.; Engan, T.

    1996-01-01

    New biomedical knowledge may improve the diagnostic procedures and treatment provided by the Health Services, but at additional cost. In a social democratic health care system, the hospital budgets have no room for expensive, new procedures or treatments, unless these are funded through extra allocation from the central authorities. High dose therapy with autologous stem cell support in malignant disorders is an example of a new and promising, but rather expensive treatment, but its role in cancer therapy has yet to be established. The indications for testing high dose therapy with autologous stem cell support in various malignancies are discussed, with emphasis on the principles for deciding which categories of disease should have priority. The authors suggest some malignant disorder for which high dose therapy with stem cell support should be explored versus conventional treatment in randomized prospective trials. 8 refs., 1 tab

  8. Use of autologous platelet - Rich plasma in the treatment of intrabony defects

    Directory of Open Access Journals (Sweden)

    Sharath K Shetty

    2009-01-01

    Treatment of intrabony defects by autologous PRP gel alone caused significant soft tissue clinical improvement as well as hard tissue defect fill as evidenced by SSD view in spiral computed tomography.

  9. The Benefit of Microskin in Combination With Autologous Keratinocyte Suspension to Treat Full Skin Loss In Vivo.

    Science.gov (United States)

    Yuru, Shang; Dawei, Li; Chuanan, Shen; Kai, Yin; Li, Ma; Longzhu, Li; Dongxu, Zhao; Wenfeng, Cheng

    Patients with extensive deep burns often lack enough autologous skin to cover the wounds. This study explores a new method using microskin in combination with autologous keratinocytes in the treatment of extensive deep burn. Wounds in the combination group were treated with automicroskin at an area expansion ratio of 20:1 (wound area to automicroskin area) and autologous keratinocyte suspension, which were compared with the following treatments: no autotransplant, only allografts (control group); autologous keratinocyte suspension only (keratinocyte only group); automicroskin at an area expansion ratio of 20:1 (20:1 group); and automicroskin at an area expansion ratio of 10:1 (10:1 group, positive control). The authors used epithelialization rate (epithelialized area on day 21 divided by original wound area), hematoxylin and eosin staining, laminin, and type IV collagen immunohistochemistry to assess wound healing. The epithelialization rate of combination group (74.2% ± 8.0%) was similar to that of 10: 1 group (84.3% ± 11.9%, P = .085) and significantly (P < .05) higher than that of 20:1 group (59.2% ± 10.8%), keratinocyte only group (53.8% ± 11.5%), and control group (22.7% ± 5.5%). The hematoxylin and eosin staining and immunohistochemistry showed the epithelialization in the combination group was better than that in the keratinocyte only group and control group. Microskin in combination with autologous keratinocyte suspension can promote the reepithelialization of full-thickness wounds and reduce the requirements for automircoskin, and it is a useful option in the treatment of extensive deep burns.

  10. Determinants of the Use of Autologous Blood in Elective General ...

    African Journals Online (AJOL)

    Objective: The study reports the 7 year experience of the authors with autologous blood transfusion in elective general surgery using the predeposit method. Material and Method: Patients aged 18 years and older, presenting for elective surgery and for whom blood donation was required were encouraged to predonate one ...

  11. Is there evidence that barrier membranes prevent bone resorption in autologous bone grafts during the healing period? A systematic review

    NARCIS (Netherlands)

    Gielkens, Pepijn F. M.; Bos, Ruud R. M.; Raghoebar, Gerry M.; Stegenga, Boudewijn

    2007-01-01

    Introduction: Autologous bone is considered the "reference standard" for bone-grafting procedures. A barrier membrane covering an autologous bone graft (guided bone regeneration [GBR]) is expected to prevent graft resorption. Good clinical results have been reported for GBR, although potential

  12. A prospective randomized trial comparing homologous and autologous fibrin sealants for the control of alveolar air leak.

    Science.gov (United States)

    Kılıç, Burcu; Erşen, Ezel; Demirkaya, Ahmet; Kara, H Volkan; Alizade, Nurlan; İşcan, Mehlika; Kaynak, Kamil; Turna, Akif

    2017-09-01

    Postoperative air leak is a common complication seen after pulmonary resection. It is a significant reason of morbidity and also leads to greater hospital cost owing to prolonged length of stay. The purpose of this study is to compare homologous sealant with autologous one to prevent air leak following pulmonary resection. A total of 57 patients aged between 20 and 79 (mean age: 54.36) who underwent pulmonary resection other than pneumonectomy (lobar or sublobar resections) were analyzed. There were 47 males (83%) and 10 females (17%). Patients who intraoperatively had air leaks were randomized to receive homologous (Tisseel; n=28) or autologous (Vivostat; n=29) fibrin sealant. Differences among groups in terms of air leak, prolonged air leak, hospital stay, amount of air leak were analyzed. Indications for surgery were primary lung cancer in 42 patients (71.9%), secondary malignancy in 5 patients (8.8%), and benign disease in 10 patients (17.5%). Lobectomy was performed in 40 patients (70.2%), whereas 17 patients (29.8%) had wedge resection. Thirteen (46.4%) patients developed complications in patients receiving homologous sealant while 11 (38.0%) patients had complication in autologous sealant group (P=0.711). Median duration of air leak was 3 days in two groups. Time to intercostal drain removal was 3.39 and 3.38 days in homologous and autologous sealant group respectively (P=0.978). Mean hospital stay was 5.5 days in patients receiving homologous sealant whereas it was 5.0 days in patients who had autologous agent (P=0.140). There were no significant differences between groups in terms of measured maximum air leak (P=0.823) and mean air leak (P=0.186). There was no significant difference in the incidence of complications between two groups (P=0.711). Autologous and heterologous fibrin sealants are safe and acts similarly in terms of air leak and hospital stay in patients who had resectional surgery.

  13. Autologous osteochondral mosaicplasty or TruFit plugs for cartilage repair.

    Science.gov (United States)

    Hindle, Paul; Hendry, Jane L; Keating, John F; Biant, Leela C

    2014-06-01

    Autologous osteochondral mosaicplasty and TruFit Bone graft substitute plugs are methods used to repair symptomatic articular cartilage defects in the adult knee. There have been no comparative studies of the two techniques. This retrospective study assessed functional outcome of patients using the EQ-5D, Knee Injury and Osteoarthritis Outcome Score (KOOS) and Modified Cincinnati scores at follow-up of 1-5 years. There were 66 patients in the study (35 TruFit and 31 Mosaicplasty): 44 males and 22 females with a mean age of 37.3 years (SD 12.6). The mean BMI was 26.8. Thirty-six articular cartilage lesions were due to trauma, twenty-six due to osteochondritis dissecans and three due to non-specific degenerative change or unknown. There was no difference between the two groups age (n.s.), sex (n.s.), BMI (n.s.), defect location (n.s.) or aetiology (n.s.). The median follow-up was 22 months for the TruFit cohort and 30 months for the mosaicplasty group. There was no significant difference in the requirement for re-operation (n.s). Patients undergoing autologous mosaicplasty had a higher rate of returning to sport (p = 0.006), lower EQ-5D pain scores (p = 0.048) and higher KOOS activities of daily living (p = 0.029) scores. Sub-group analysis showed no difference related to the number of cases the surgeon performed. Patients requiring re-operation had lower outcome scores regardless of their initial procedure. This study demonstrated significantly better outcomes using two validated outcome scores (KOOS, EQ-5D), and an ability to return to sport in those undergoing autologous mosaicplasty compared to those receiving TruFit plugs. IV.

  14. Successful autologous hematopoietic stem cell transplantation for a patient with rapidly progressive localized scleroderma.

    Science.gov (United States)

    Nair, Velu; Sharma, Ajay; Sharma, Sanjeevan; Das, Satyaranjan; Bhakuni, Darshan S; Narayanan, Krishnan; Nair, Vivek; Shankar, Subramanian

    2015-03-01

    Autologous hematopoietic stem cell transplant (HSCT) for rapidly progressive disease has not been reported in localized scleroderma. Our patient, a 16-year-old girl had an aggressive variant of localized scleroderma, mixed subtype (linear-generalized) with Parry Romberg syndrome, with no internal organ involvement, that was unresponsive to immunosuppressive therapy and was causing rapid disfigurement. She was administered autologous HSCT in June 2011 and has maintained drug-free remission with excellent functional status at almost 3.5 years of follow-up. © 2015 Asia Pacific League of Associations for Rheumatology and Wiley Publishing Asia Pty Ltd.

  15. Manufacturing models permitting roll out/scale out of clinically led autologous cell therapies: regulatory and scientific challenges for comparability.

    Science.gov (United States)

    Hourd, Paul; Ginty, Patrick; Chandra, Amit; Williams, David J

    2014-08-01

    Manufacturing of more-than-minimally manipulated autologous cell therapies presents a number of unique challenges driven by complex supply logistics and the need to scale out production to multiple manufacturing sites or near the patient within hospital settings. The existing regulatory structure in Europe and the United States imposes a requirement to establish and maintain comparability between sites. Under a single market authorization, this is likely to become an unsurmountable burden beyond two or three sites. Unless alternative manufacturing approaches can be found to bridge the regulatory challenge of comparability, realizing a sustainable and investable business model for affordable autologous cell therapy supply is likely to be extremely demanding. Without a proactive approach by the regulators to close this "translational gap," these products may not progress down the development pipeline, threatening patient accessibility to an increasing number of clinician-led autologous cellular therapies that are already demonstrating patient benefits. We propose three prospective manufacturing models for the scale out/roll out of more-than-minimally manipulated clinically led autologous cell therapy products and test their prospects for addressing the challenge of product comparability with a selected expert reference panel of US and UK thought leaders. This paper presents the perspectives and insights of the panel and identifies where operational, technological and scientific improvements should be prioritized. The main purpose of this report is to solicit feedback and seek input from key stakeholders active in the field of autologous cell therapy in establishing a consensus-based manufacturing approach that may permit the roll out of clinically led autologous cell therapies. Copyright © 2014 International Society for Cellular Therapy. Published by Elsevier Inc. All rights reserved.

  16. Sudden unilateral visual loss after autologous fat injection into the nasolabial fold

    Directory of Open Access Journals (Sweden)

    Sang Hyouk Park

    2008-10-01

    Full Text Available Sang Hyouk Park, Hae Jung Sun, Kyung Seek ChoiDepartment of ophthalmology, Soonchunhyang University College of Medicine, Seoul, KoreaAbstract: A 27-year-old female presented with sudden visual loss of her right eye after receiving an autologous fat injection into the right nasolabial fold. Fundus examination of the right eye showed multiple whitish patchy lesions with macular edema. Fluorescein angiogram showed deterioration of choroidal circulation with patchy choroidal filling and arm-to-retina circulation time and retinal arteriovenous passage time were delayed to 30 seconds and 20 seconds, respectively. There was no response in flash visual evoked potential (VEP. High dose steroid therapy (methylprednisolone 1 g/day/i.v. was done and about 2 weeks later, the disc edema subsided and retinal arteriovenous passage time of fluorescein angiogram was normalized but there was no improvement in visual acuity. Absence of a cherry red spot, deterioration of choroidal circulation with patchy choroidal fillings seen in fluorescein angiogram, and no response in flash VEP suggests multiple choroidal infarction due to perfusion defect of the short posterior ciliary artery. The autologous fat injected is thought to have entered the dorsal nasal artery and the retrograde migration of the emboli to the ophthalmic artery might have caused the multiple occlusions of the short posterior ciliary artery.Keywords: autologous fat injection, ciliary artery occlusion, ischemic optic neuropathy

  17. Specifically activated memory T cell subsets from cancer patients recognize and reject xenotransplanted autologous tumors

    Science.gov (United States)

    Beckhove, Philipp; Feuerer, Markus; Dolenc, Mathias; Schuetz, Florian; Choi, Carmen; Sommerfeldt, Nora; Schwendemann, Jochen; Ehlert, Katrin; Altevogt, Peter; Bastert, Gunther; Schirrmacher, Volker; Umansky, Viktor

    2004-01-01

    Bone marrow of breast cancer patients was found to contain CD8+ T cells specific for peptides derived from breast cancer–associated proteins MUC1 and Her-2/neu. Most of these cells had a central or effector memory phenotype (CD45RA–CD62L+ or CD45RA–CD62L–, respectively). To test their in vivo function, we separated bone marrow–derived CD45RA+ naive or CD45RA–CD45RO+ memory T cells, stimulated them with autologous dendritic cells pulsed with tumor lysate, and transferred them into NOD/SCID mice bearing autologous breast tumors and normal skin transplants. CD45RA– memory but not CD45RA+ naive T cells infiltrated autologous tumor but not skin tissues after the transfer. These tumor-infiltrating cells had a central or effector memory phenotype and produced perforin. Many of them expressed the P-selectin glycoprotein ligand 1 and were found around P-selectin+ tumor endothelium. Tumor infiltration included cluster formation in tumor tissue by memory T cells with cotransferred dendritic cells. It was associated with the induction of tumor cell apoptosis and significant tumor reduction. We thus demonstrate selective homing of memory T cells to human tumors and suggest that tumor rejection is based on the recognition of tumor-associated antigens on tumor cells and dendritic cells by autologous specifically activated central and effector memory T cells. PMID:15232613

  18. Gastrocnemius tendon strain in a dog treated with autologous mesenchymal stem cells and a custom orthosis.

    Science.gov (United States)

    Case, J Brad; Palmer, Ross; Valdes-Martinez, Alex; Egger, Erick L; Haussler, Kevin K

    2013-05-01

    To report clinical findings and outcome in a dog with gastrocnemius tendon strain treated with autologous mesenchymal stem cells and a custom orthosis. Clinical report. A 4-year-old spayed female Border Collie. Bone-marrow derived, autologous mesenchymal stem cells were transplanted into the tendon core lesion. A custom, progressive, dynamic orthosis was fit to the tarsus. Serial orthopedic examinations and ultrasonography as well as long-term force-plate gait analysis were utilized for follow up. Lameness subjectively resolved and peak vertical force increased from 43% to 92% of the contralateral pelvic limb. Serial ultrasonographic examinations revealed improved but incomplete restoration of normal linear fiber pattern of the gastrocnemius tendon. Findings suggest that autologous mesenchymal stem cell transplantation with custom, progressive, dynamic orthosis may be a viable, minimally invasive technique for treatment of calcaneal tendon injuries in dogs. © Copyright 2013 by The American College of Veterinary Surgeons.

  19. Indications and organisational methods for autologous blood transfusion procedures in Italy: results of a national survey.

    Science.gov (United States)

    Catalano, Liviana; Campolongo, Alessandra; Caponera, Maurizio; Berzuini, Alessandra; Bontadini, Andrea; Furlò, Giuseppe; Pasqualetti, Patrizio; Liumbruno, Giancarlo M

    2014-10-01

    Pre-operative donation of autologous blood is a practice that is now being abandoned. Alternative methods of transfusing autologous blood, other than predeposited blood, do however play a role in limiting the need for transfusion of allogeneic blood. This survey of autologous blood transfusion practices, promoted by the Italian Society of Transfusion Medicine and Immunohaematology more than 2 years after the publication of national recommendations on the subject, was intended to acquire information on the indications for predeposit in Italy and on some organisational aspects of the alternative techniques of autotransfusion. A structured questionnaire consisting of 22 questions on the indications and organisational methods of autologous blood transfusion was made available on a web platform from 15 January to 15 March, 2013. The 232 Transfusion Services in Italy were invited by e-mail to complete the online survey. Of the 232 transfusion structures contacted, 160 (69%) responded to the survey, with the response rate decreasing from the North towards the South and the Islands. The use of predeposit has decreased considerably in Italy and about 50% of the units collected are discarded because of lack of use. Alternative techniques (acute isovolaemic haemodilution and peri-operative blood salvage) are used at different frequencies across the country. The data collected in this survey can be considered representative of national practice; they show that the already very limited indications for predeposit autologous blood transfusion must be adhered to even more scrupulously, also to avoid the notable waste of resources due to unused units.Users of alternative autotransfusion techniques must be involved in order to gain a full picture of the degree of use of such techniques; multidisciplinary agreement on the indications for their use is essential in order for these indications to have an effective role in "patient blood management" programmes.

  20. Infusion of Autologous Retrodifferentiated Stem Cells into Patients with Beta-Thalassemia

    Directory of Open Access Journals (Sweden)

    Ilham Saleh Abuljadayel

    2006-01-01

    Full Text Available Beta-thalassemia is a genetic, red blood cell disorder affecting the beta-globin chain of the adult hemoglobin gene. This results in excess accumulation of unpaired alpha-chain gene products leading to reduced red blood cell life span and the development of severe anemia. Current treatment of this disease involves regular blood transfusion and adjunct chelation therapy to lower blood transfusion–induced iron overload. Fetal hemoglobin switching agents have been proposed to treat genetic blood disorders, such as sickle cell anemia and beta-thalassemia, in an effort to compensate for the dysfunctional form of the beta-globin chain in adult hemoglobin. The rationale behind this approach is to pair the excess normal alpha-globin chain with the alternative fetal gamma-chain to promote red blood cell survival and ameliorate the anemia. Reprogramming of differentiation in intact, mature, adult white blood cells in response to inclusion of monoclonal antibody CR3/43 has been described. This form of retrograde development has been termed “retrodifferentiation”, with the ability to re-express a variety of stem cell markers in a heterogeneous population of white blood cells. This form of reprogramming, or reontogeny, to a more pluripotent stem cell state ought to recapitulate early hematopoiesis and facilitate expression of a fetal and/or adult program of hemoglobin synthesis or regeneration on infusion and subsequent redifferentiation. Herein, the outcome of infusion of autologous retrodifferentiated stem cells (RSC into 21 patients with beta-thalassemia is described. Over 6 months, Infusion of 3-h autologous RSC subjected to hematopoietic-conducive conditions into patients with beta-thalassemia reduced mean blood transfusion requirement, increased mean fetal hemoglobin synthesis, and significantly lowered mean serum ferritin. This was always accompanied by an increase in mean corpuscular volume (MCV, mean corpuscular hemoglobin (MCH, and mean

  1. Cartilage repair: Generations of autologous chondrocyte transplantation

    International Nuclear Information System (INIS)

    Marlovits, Stefan; Zeller, Philip; Singer, Philipp; Resinger, Christoph; Vecsei, Vilmos

    2006-01-01

    Articular cartilage in adults has a limited capacity for self-repair after a substantial injury. Surgical therapeutic efforts to treat cartilage defects have focused on delivering new cells capable of chondrogenesis into the lesions. Autologous chondrocyte transplantation (ACT) is an advanced cell-based orthobiologic technology used for the treatment of chondral defects of the knee that has been in clinical use since 1987 and has been performed on 12,000 patients internationally. With ACT, good to excellent clinical results are seen in isolated post-traumatic lesions of the knee joint in the younger patient, with the formation of hyaline or hyaline-like repair tissue. In the classic ACT technique, chondrocytes are isolated from small slices of cartilage harvested arthroscopically from a minor weight-bearing area of the injured knee. The extracellular matrix is removed by enzymatic digestion, and the cells are then expanded in monolayer culture. Once a sufficient number of cells has been obtained, the chondrocytes are implanted into the cartilage defect, using a periosteal patch over the defect as a method of cell containment. The major complications are periosteal hypertrophy, delamination of the transplant, arthrofibrosis and transplant failure. Further improvements in tissue engineering have contributed to the next generation of ACT techniques, where cells are combined with resorbable biomaterials, as in matrix-associated autologous chondrocyte transplantation (MACT). These biomaterials secure the cells in the defect area and enhance their proliferation and differentiation

  2. Cartilage repair: Generations of autologous chondrocyte transplantation

    Energy Technology Data Exchange (ETDEWEB)

    Marlovits, Stefan [Department of Traumatology, Center for Joint and Cartilage, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria)]. E-mail: stefan.marlovits@meduniwien.ac.at; Zeller, Philip [Department of Traumatology, Center for Joint and Cartilage, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Singer, Philipp [Department of Traumatology, Center for Joint and Cartilage, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Resinger, Christoph [Department of Traumatology, Center for Joint and Cartilage, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Vecsei, Vilmos [Department of Traumatology, Center for Joint and Cartilage, Medical University of Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria)

    2006-01-15

    Articular cartilage in adults has a limited capacity for self-repair after a substantial injury. Surgical therapeutic efforts to treat cartilage defects have focused on delivering new cells capable of chondrogenesis into the lesions. Autologous chondrocyte transplantation (ACT) is an advanced cell-based orthobiologic technology used for the treatment of chondral defects of the knee that has been in clinical use since 1987 and has been performed on 12,000 patients internationally. With ACT, good to excellent clinical results are seen in isolated post-traumatic lesions of the knee joint in the younger patient, with the formation of hyaline or hyaline-like repair tissue. In the classic ACT technique, chondrocytes are isolated from small slices of cartilage harvested arthroscopically from a minor weight-bearing area of the injured knee. The extracellular matrix is removed by enzymatic digestion, and the cells are then expanded in monolayer culture. Once a sufficient number of cells has been obtained, the chondrocytes are implanted into the cartilage defect, using a periosteal patch over the defect as a method of cell containment. The major complications are periosteal hypertrophy, delamination of the transplant, arthrofibrosis and transplant failure. Further improvements in tissue engineering have contributed to the next generation of ACT techniques, where cells are combined with resorbable biomaterials, as in matrix-associated autologous chondrocyte transplantation (MACT). These biomaterials secure the cells in the defect area and enhance their proliferation and differentiation.

  3. Intrathecal application of autologous bone marrow cell preparations in parkinsonian syndromes

    DEFF Research Database (Denmark)

    Storch, Alexander; Csoti, Ilona; Eggert, Karla

    2012-01-01

    A growing number of patients is treated with intrathecal application of autologous bone marrow cells (aBMCs), but clinical data are completely lacking in movement disorders. We provide first clinical data on efficacy and safety of this highly experimental treatment approach in parkinsonian...

  4. Environmental Biosciences Program Quarterly Report

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence C. Mohr, M.D.

    2006-10-31

    In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific research program, employing a range of research initiatives to identify, study and resolve environmental health risks. These initiatives are consistent with the MUSC role as a comprehensive state-supported health sciences institution and with the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. The intrinsic capabilities of a comprehensive health sciences institution enable MUSC to be a national resource for the scientific investigation of environmental health issues. EBPs success as a nationally prominent research program is due, in part, to its ability to task-organize scientific expertise from multiple disciplines in addressing these complex problems Current research projects have focused EBP talent and resources on providing the scientific basis for risk-based standards, risk-based decision making and the accelerated clean-up of widespread environmental hazards. These hazards include trichloroethylene and low-dose ionizing radiation. A project is also being conducted in the use of geographical information system technology to analyze population health risks related to environmental hazards as a tool for risk-based decision-making. Questions, comments or requests for further information concerning the activities under this cooperative agreement can be forwarded to Dr. Lawrence C. Mohr in the EBP office of the Medical University of South Carolina at (843) 792-1532.

  5. Environmental Biosciences Program Quarterly Report

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence C. Mohr, M.D.

    2008-01-31

    In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific research program, employing a range of research initiatives to identify, study and resolve environmental health risks. These initiatives are consistent with the MUSC role as a comprehensive state-supported health sciences institution and with the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. The intrinsic capabilities of a comprehensive health sciences institution enable MUSC to be a national resource for the scientific investigation of environmental health issues. EBPs success as a nationally prominent research program is due, in part, to its ability to task-organize scientific expertise from multiple disciplines in addressing these complex problems Current research projects have focused EBP talent and resources on providing the scientific basis for risk-based standards, risk-based decision making and the accelerated clean-up of widespread environmental hazards. These hazards include trichloroethylene and low-dose ionizing radiation. Work on the trichloroethylene research projects has been slowed as a result of funding uncertainties. The impact of these funding uncertainties has been discussed with the DOE. Plans for restructuring the performance schedule of the trichloroethylene projects have been submitted to the department. A project is also being conducted in the use of geographical information system technology to analyze population health risks related to environmental hazards as a tool for risk-based decision-making.

  6. Injection Pharyngoplasty With Autologous Fat as Treatment for Stress Velopharyngeal Insufficiency in Brass and Woodwind Musicians.

    Science.gov (United States)

    Syamal, Mausumi N; Bryson, Paul C

    2017-02-01

    Stress velopharyngeal insufficiency (SVPI) is an uncommon but often career-threatening condition affecting professional brass and woodwind musicians. To review the evaluation of and treatment for SVPI in professional musicians with lipoinjection to the posterior pharyngeal wall. A retrospective medical record and literature review. Two professional musicians with SVPI treated with autologous lipoinjection to the posterior pharyngeal wall were included. Nasopharyngoscopy was performed while patients played their instrument both before and after injection. To assess the effectiveness of autologous fat injection to the posterior pharyngeal wall to treat stress velopharyngeal insufficiency in 2 professional instrumentalists. Successful treatment was the absence of VPI during playing as visualized by flexible nasopharyngoscopy. After autologous lipoinjection of the posterior pharyngeal wall, 1 patient resumed full play with complete resolution, now 3 years after lipoinjection pharyngoplasty. The other patient received temporary resolution. Both had no surgical complications. Stress VPI is often a career-threatening condition for professional brass and woodwind musicians, with a cited incidence of 34%. Various treatment options in the literature include observation, speech and language pathology referral for pharyngeal strengthening, lipoinjection of the soft palate, and more invasive options, such as sphincter pharyngoplasty, pharyngeal flaps and V-Y pushback. Autologous fat injection pharyngoplasty of the posterior pharyngeal wall may be a less invasive treatment option for musicians with SVPI.

  7. Nanofat-derived stem cells with platelet-rich fibrin improve facial contour remodeling and skin rejuvenation after autologous structural fat transplantation

    Science.gov (United States)

    Liang, Zhi-Jie; Chen, Hai; Zhu, Mao-Guang; Xu, Fang-Tian; He, Ning; Wei, Xiao-Juan; Li, Hong-Mian

    2017-01-01

    Traditional autologous fat transplantation is a common surgical procedure for treating facial soft tissue depression and skin aging. However, the transplanted fat is easily absorbed, reducing the long-term efficacy of the procedure. Here, we examined the efficacy of nanofat-assisted autologous fat structural transplantation. Nanofat-derived stem cells (NFSCs) were isolated, mechanically emulsified, cultured, and characterized. Platelet-rich fibrin (PRF) enhanced proliferation and adipogenic differentiation of NFSCs in vitro. We then compared 62 test group patients with soft tissue depression or signs of aging who underwent combined nanofat, PRF, and autologous fat structural transplantation to control patients (77 cases) who underwent traditional autologous fat transplantation. Facial soft tissue depression symptoms and skin texture were improved to a greater extent after nanofat transplants than after traditional transplants, and the nanofat group had an overall satisfaction rate above 90%. These data suggest that NFSCs function similarly to mesenchymal stem cells and share many of the biological characteristics of traditional fat stem cell cultures. Transplants that combine newly-isolated nanofat, which has a rich stromal vascular fraction (SVF), with PRF and autologous structural fat granules may therefore be a safe, highly-effective, and long-lasting method for remodeling facial contours and rejuvenating the skin. PMID:28978136

  8. [Human herpesvirus-6 pneumonitis following autologous peripheral blood stem cell transplantation].

    Science.gov (United States)

    Saitoh, Yuu; Gotoh, Moritaka; Yoshizawa, Seiichiro; Akahane, Daigo; Fujimoto, Hiroaki; Ito, Yoshikazu; Ohyashiki, Kazuma

    2018-01-01

    A-46-year-old man was diagnosed with peripheral T cell lymphoma, not otherwise specified. He achieved a complete remission after pirarubicin, cyclophosphamide, vincristine, and prednisolone (THP-COP) therapy and successful autologous peripheral blood stem-cell transplantation (AutoSCT). However, 6 months post AutoSCT, he complained of fever. Chest computed tomography of the patient displayed bilateral interstitial pneumonitis. Human herpesvirus-6 (HHV-6) DNA was detected in his bronchoalveolar lavage fluid. Therefore, the patient was confirmed for HHV-6 pneumonitis. The treatment with foscarnet was effective, and no relapse was noticed in the patient. Besides, we have experienced pneumonitis of unknown origin in some patients after autologous or allogeneic stem-cell transplantations. Moreover, most of the above patients were clinically diagnosed using serum or plasma markers. Therefore, examining respiratory symptoms after AutoSCT would enable a more accurate diagnosis as well as treatment of patients with HHV-6 pneumonitis.

  9. Hodgkin's disease as unusual presentation of post-transplant lymphoproliferative disorder after autologous hematopoietic cell transplantation for malignant glioma

    Directory of Open Access Journals (Sweden)

    Scelsi Mario

    2005-08-01

    Full Text Available Abstract Background Post-transplant lymphoproliferative disorder (PTLD is a complication of solid organ and allogeneic hematopoietic stem cell transplantation (HSCT; following autologous HSCT only rare cases of PTLD have been reported. Here, a case of Hodgkin's disease (HD, as unusual presentation of PTLD after autologous HSCT for malignant glioma is described. Case presentation 60-years old man affected by cerebral anaplastic astrocytoma underwent subtotal neurosurgical excision and subsequent high-dose chemotherapy followed by autologous HSCT. During the post HSCT course, cranial irradiation and corticosteroids were administered as completion of therapeutic program. At day +105 after HSCT, the patient developed HD, nodular sclerosis type, with polymorphic HD-like skin infiltration. Conclusion The clinical and pathological findings were consistent with the diagnosis of PTLD.

  10. Environmental Biosciences Program Second Quarter Report

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence C. Mohr, M.D.

    2003-12-31

    In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific research program, employing a range of research initiatives to identify, study and resolve environmental health risks. These initiatives are consistent with the MUSC role as a comprehensive state-supported health sciences institution and with the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. The intrinsic capabilities of a comprehensive health sciences institution enable MUSC to be a national resource for the scientific investigation of environmental health issues. EBPs success as a nationally prominent research program is due, in part, to its ability to task-organize scientific expertise from multiple disciplines in addressing these complex problems Current research projects have focused EBP talent and resources on providing the scientific basis for risk-based standards, risk-based decision making and the accelerated clean-up of widespread environmental hazards. These hazards include trichloroethylene (TCE), polychlorinated biphenyls (PCBs), asbestos and low-dose ionizing radiation. A project is also being conducted in the use of geographical information system technology to analyze population health risks related to environmental hazards as a tool for risk-based decision-making.

  11. Environmental Biosciences Program Fourth Quarter Report

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence C. Mohr, M.D.

    2004-06-30

    In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific research program, employing a range of research initiatives to identify, study and resolve environmental health risks. These initiatives are consistent with the MUSC role as a comprehensive state-supported health sciences institution and with the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. The intrinsic capabilities of a comprehensive health sciences institution enable MUSC to be a national resource for the scientific investigation of environmental health issues. EBPs success as a nationally prominent research program is due, in part, to its ability to task-organize scientific expertise from multiple disciplines in addressing these complex problems Current research projects have focused EBP talent and resources on providing the scientific basis for risk-based standards, risk-based decision making and the accelerated clean-up of widespread environmental hazards. These hazards include trichloroethylene (TCE), polychlorinated biphenyls (PCBs), asbestos and low-dose ionizing radiation. A project is also being conducted in the use of geographical information system technology to analyze population health risks related to environmental hazards as a tool for risk-based decision-making.

  12. Environmental Biosciences Program Third Quarter Report

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence C. Mohr, M.D.

    2004-03-31

    In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific research program, employing a range of research initiatives to identify, study and resolve environmental health risks. These initiatives are consistent with the MUSC role as a comprehensive state-supported health sciences institution and with the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. The intrinsic capabilities of a comprehensive health sciences institution enable MUSC to be a national resource for the scientific investigation of environmental health issues. EBPs success as a nationally prominent research program is due, in part, to its ability to task-organize scientific expertise from multiple disciplines in addressing these complex problems Current research projects have focused EBP talent and resources on providing the scientific basis for risk-based standards, risk-based decision making and the accelerated clean-up of widespread environmental hazards. These hazards include trichloroethylene (TCE), polychlorinated biphenyls (PCBs), asbestos and low-dose ionizing radiation. A project is also being conducted in the use of geographical information system technology to analyze population health risks related to environmental hazards as a tool for risk-based decision-making.

  13. Expression of PDGF and growth of VSMC after mechanical injury and exposure to autologous serum

    International Nuclear Information System (INIS)

    Niu Huanzhang; Lu Qin; An Yanli; Teng Gaojun; Pan Meng

    2006-01-01

    Objective: To investigate the growth and expression of PDGF of VSMCs in response to stimulation of autologous serum and mechanical injury. Methods: An vitro model simulating the condition as possible as that after PTA. PDGF of every medium sample from every group was detected by ELISA, and the values of MTT of every cellular sample was measured by MTT to show the growth and proliferation of every group. Results: After stimulation by autologous serum and mechanical injury, SMCs of the experimental group showed the value of MTT increasing, but SMCs in control group reached on 3rd day. At the same time, the expression of PDGF also increased gradually, obtaining peak gradually up to peak on day 4/5 nearly 2.0-fold as much as that of SMCs in the control group. Conclusions: After on the 5th day, stimulation with autologous serum and mechanical injury, VSMCs of rabbit showed the stronger ability of growth/proliferation, and autocrine of PDGF also increased gradually, reaching peak on 4-5 d, probobly simulating to those in vivo. (authors)

  14. Environmental Biosciences Quarterly Report

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence C. Mohr, M.D.

    2007-01-31

    In May 2002, the United States Department of Energy (DOE) signed Assistance Instrument Number DE-FC09-02CH11109 with the Medical University of South Carolina (MUSC) to support the Environmental Biosciences Program (EBP). This funding instrument replaces DOE Assistance Instrument Number DE-FC02-98CH10902. EBP is an integrated, multidisciplinary scientific research program, employing a range of research initiatives to identify, study and resolve environmental health risks. These initiatives are consistent with the MUSC role as a comprehensive state-supported health sciences institution and with the nation's need for new and better approaches to the solution of a complex and expansive array of environment-related health problems. The intrinsic capabilities of a comprehensive health sciences institution enable MUSC to be a national resource for the scientific investigation of environmental health issues. EBPs success as a nationally prominent research program is due, in part, to its ability to task-organize scientific expertise from multiple disciplines in addressing these complex problems. Current research projects have focused EBP talent and resources on providing the scientific basis for risk-based standards, risk-based decision making and the accelerated clean-up of widespread environmental hazards. These hazards include trichloroethylene and low-dose ionizing radiation. Work on the trichloroethylene research projects has been slowed as a result of funding uncertainties. The impact of these funding uncertainties has been discussed with the DOE. Plans for restructuring the performance schedule of the trichloroethylene projects have been submitted to the department. A project is also being conducted in the use of geographical information system technology to analyze population health risks related to environmental hazards as a tool for risk-based decision-making. Questions, comments or requests for further information concerning the activities under this

  15. Outcomes of rotator cuff augmentation surgery with autologous fascia lata.

    Science.gov (United States)

    Rosales-Varo, A P; García-Espona, M A; Roda-Murillo, O

    To evaluate whether augmentation grafts using autologous fascia lata improve functional results for rotator cuff repairs and reduce the retear rate compared to those without augmentation. This is a prospective evaluation comprising 20 patients with a complete symptomatic rotator cuff tear. The operations were carried out from a superior approach performing a total cuff repair, for 10 patients we used a suture augmented with an autologous graft taken from their own fascia lata while unaugmented sutures were used for the other 10 patients. The follow-up period lasted for one year post-intervention. We measured variables for tear type, functionality and pain, both baseline and at 6 and 12-month follow ups. We evaluated retear incidence in each group as well as each group's pain and functionality response. The improved pain levels in the non-graft group evolved gradually over time. Conversely, in the group with the augmentation grafts, average Constant-Murley shoulder outcome scores at six months were already above 10 and were maintained at 12 months. One retear occurred in the graft group and 2 in the group without grafts, thus presenting no significant differences. There were no significant changes in pain and function values at the one year follow up in either group. Our preliminary results regarding rotator cuff augmentation surgery with autologous fascia lata showed a significant improvement in pain levels after 6 months compared to the patients with no augmentation, who required 12 months to reach the same values. After a year of follow up, there were no differences between the mean Constant and pain scores in either intervention group The number of retears in the non-graft group was greater than that in the group with grafts although the difference was not significant. Copyright © 2018 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved.

  16. Matrix-induced autologous chondrocyte implantation for a large chondral defect in a professional football player: a case report

    Directory of Open Access Journals (Sweden)

    Beyzadeoglu Tahsin

    2012-06-01

    Full Text Available Abstract Introduction Matrix-assisted autologous chondrocyte implantation is a well-known procedure for the treatment of cartilage defects, which aims to establish a regenerative milieu and restore hyaline cartilage. However, much less is known about third-generation autologous chondrocyte implantation application in high-level athletes. We report on the two-year follow-up outcome after matrix-assisted autologous chondrocyte implantation to treat a large cartilage lesion of the lateral femoral condyle in a male Caucasian professional football player. Case presentation A 27-year-old male Caucasian professional football player was previously treated for cartilage problems of his left knee with two failed microfracture procedures resulting in a 9 cm2 Outerbridge Grade 4 chondral lesion at his lateral femoral condyle. Preoperative Tegner-Lysholm and Brittberg-Peterson scores were 64 and 58, and by the second year they were 91 and 6. An evaluation with magnetic resonance imaging demonstrated filling of the defect with the signal intensity of the repair tissue resembling healthy cartilage. Second-look arthroscopy revealed robust, smooth cartilage covering his lateral femoral condyle. He returned to his former competitive level without restrictions or complaints one year after the procedure. Conclusions This case illustrates that robust cartilage tissue can be obtained with a matrix-assisted autologous chondrocyte implantation procedure even after two failed microfracture procedures in a large (9 cm2 cartilage defect. To the best of our knowledge, this is the first case report on the application of the third-generation cell therapy treatment technique, matrix-assisted autologous chondrocyte implantation, in a professional football player.

  17. Autologous blood preparations rich in platelets, fibrin and growth factors.

    Science.gov (United States)

    Fioravanti, C; Frustaci, I; Armellin, E; Condò, R; Arcuri, C; Cerroni, L

    2015-01-01

    Bone regeneration is often needed prior to dental implant treatment due to the lack of adequate quantity and quality after infectious diseases. The greatest regenerative power was obtained with autologous tissue, primarily the bone alive, taken from the same site or adjacent sites, up to the use centrifugation of blood with the selection of the parts with the greatest potential regenerative. In fact, various techniques and technologies were chronologically successive to cope with an ever better preparation of these concentrates of blood. Our aim is to review these advances and discuss the ways in which platelet concentrates may provide such unexpected beneficial therapeutic effects. The research has been carried out in the MEDLINE and Cochrane Central Register of Controlled Trials database by choosing keywords as "platelet rich plasma", "platelet rich fibrin", "platelet growth factors", and "bone regeneration" and "dentistry". Autologous platelet rich plasma is a safe and low cost procedure to deliver growth factors for bone and soft tissue healing. The great heterogeneity of clinical outcomes can be explained by the different PRP products with qualitative and quantitative difference among substance.

  18. Similar effect of autologous and allogeneic cell therapy for ischemic heart disease : Systematic review and meta-analysis of large animal studies

    NARCIS (Netherlands)

    Jansen of Lorkeers, Sanne J.; Eding, Joep Egbert Coenraad; Vesterinen, Hanna Mikaela; van der Spoel, Tycho Ids Gijsbert; Sena, Emily Shamiso; Duckers, Henricus Johannes; Doevendans, Pieter Adrianus; Macleod, Malcolm Robert; Chamuleau, Steven Anton Jozef

    2015-01-01

    Rationale: In regenerative therapy for ischemic heart disease, use of both autologous and allogeneic stem cells has been investigated. Autologous cell can be applied without immunosuppression, but availability is restricted, and cells have been exposed to risk factors and aging. Allogeneic cell

  19. Differentiation within autologous fibrin scaffolds of porcine dermal cells with the mesenchymal stem cell phenotype

    International Nuclear Information System (INIS)

    Puente, Pilar de la; Ludeña, Dolores; López, Marta; Ramos, Jennifer; Iglesias, Javier

    2013-01-01

    Porcine mesenchymal stem cells (pMSCs) are an attractive source of cells for tissue engineering because their properties are similar to those of human stem cells. pMSCs can be found in different tissues but their dermal origin has not been studied in depth. Additionally, MSCs differentiation in monolayer cultures requires subcultured cells, and these cells are at risk of dedifferentiation when implanting them into living tissue. Following this, we attempted to characterize the MSCs phenotype of porcine dermal cells and to evaluate their cellular proliferation and differentiation in autologous fibrin scaffolds (AFSs). Dermal biopsies and blood samples were obtained from 12 pigs. Dermal cells were characterized by flow cytometry. Frozen autologous plasma was used to prepare AFSs. pMSC differentiation was studied in standard structures (monolayers and pellets) and in AFSs. The pMSCs expressed the CD90 and CD29 markers of the mesenchymal lineage. AFSs afforded adipogenic, osteogenic and chondrogenic differentiation. The porcine dermis can be proposed to be a good source of MSCs with adequate proliferative capacity and a suitable expression of markers. The pMSCs also showed optimal proliferation and differentiation in AFSs, such that these might serve as a promising autologous and implantable material for use in tissue engineering. -- Highlights: ► Low fibrinogen concentration provides a suitable matrix for cell migration and differentiation. ► Autologous fibrin scaffolds is a promising technique in tissue engineering. ► Dermal cells are an easily accessible mesenchymal stem cell source. ► Fibrin scaffolds afforded adipogenic, osteogenic and chondrogenic differentiation.

  20. Myeloid regeneration after whole body irradiation, autologous bone marrow transplantation, and treatment with an anabolic steroid

    International Nuclear Information System (INIS)

    Ambrus, C.M.; Ambrus, J.L.

    1975-01-01

    Stumptail monkeys (Macaca speciosa) received lethal whole-body radiation. Autologous bone marrow injection resulted in survival of the majority of the animals. Treatment with Deca-Durabolin, an anabolic steroid, caused more rapid recovery of colony-forming cell numbers in the bone marrow than in control animals. Both the Deca-Durabolin-treated and control groups were given autologous bone marrow transplantation. Anabolic steroid effect on transplanted bone marrow colony-forming cells may explain the increased rate of leukopoietic regeneration in anabolic steroid-treated animals as compared to controls

  1. The volume-expanding effects of autologous liquid stored plasma following hemorrhage

    DEFF Research Database (Denmark)

    Bentzer, Peter; Thomas, Owain D; Westborg, Johan

    2012-01-01

    of plasma transfusion on plasma volume. We report a prospective interventional study in which the plasma volume-expanding effect of autologous plasma was investigated after a controlled hemorrhage. Methods. Plasma obtained by plasmapheresis from nine healthy regular blood donors was stored at 2-6°C. Five...

  2. No positive effect of autologous platelet gel after total knee arthroplasty

    NARCIS (Netherlands)

    Peerbooms, Joost C.; de Wolf, Gideon S.; Colaris, Joost W.; Bruijn, Daniël J.; Verhaar, Jan A. N.

    2009-01-01

    Activated platelets release a cocktail of growth factors, some of which are thought to stimulate repair. We investigated whether the use of autologous platelet gel (PG) in total knee arthroplasty (TKA) would improve wound healing and knee function, and reduce blood loss and the use of analgesics.

  3. Calculations for reproducible autologous skin cell-spray grafting.

    Science.gov (United States)

    Esteban-Vives, Roger; Young, Matthew T; Zhu, Toby; Beiriger, Justin; Pekor, Chris; Ziembicki, Jenny; Corcos, Alain; Rubin, Peter; Gerlach, Jörg C

    2016-12-01

    Non-cultured, autologous cell-spray grafting is an alternative to mesh grafting for larger partial- and deep partial-thickness burn wounds. The treatment uses a suspension of isolated cells, from a patient's donor site skin tissue, and cell-spray deposition onto the wound that facilitates re-epithelialization. Existing protocols for therapeutic autologous skin cell isolation and cell-spray grafting have defined the donor site area to treatment area ratio of 1:80, substantially exceeding the coverage of conventional mesh grafting. However, ratios of 1:100 are possible by maximizing the wound treatment area with harvested cells from a given donor site skin tissue according to a given burn area. Although cell isolation methods are very well described in the literature, a rational approach addressing critical aspects of these techniques are of interest in planning clinical study protocols. We considered in an experimental study the cell yield as a function of the donor site skin tissue, the cell density for spray grafting, the liquid spray volume, the sprayed distribution area, and the percentage of surface coverage. The experimental data was then used for the development of constants and mathematical equations to give a rationale for the cell isolation and cell-spray grafting processes and in planning for clinical studies. Copyright © 2016 Elsevier Ltd and ISBI. All rights reserved.

  4. Autologous Blood Injection Works for Recalcitrant Lateral Epicondylitis.

    Science.gov (United States)

    Bostan, Bora; Balta, Orhan; Aşçı, Murat; Aytekin, Kürşad; Eser, Enes

    2016-03-01

    Recalcitrant lateral epicondylitis may be a disabling condition. Treatment of this condition is still controversial. In the present prospective study, we evaluated the long-term results of autologous blood injection for the treatment of recalcitrant lateral epicondylitis. Prospective clinical study. A total of 42 elbows of 40 consecutive patients (28 female, 12 male) were enrolled in this prospective study. Seven patients left the study (3 patients moved to another city, 1 patient died in the second week due to a heart condition, 1 patient quit the study because of the resolution of pain in the fourth week and 2 patients did not agree to the second injection). Thirteen patients were lost to third year follow-up. Therefore, a total of 21 elbows of 20 patients with 3 years of follow-up were included in this study. The mean age of the patients was 47.25 years (range, 20-68 years). Visual analogue scale (VAS), Nirschl score and grip strength were significantly improved after injections when compared to before treatment. The best improvement in terms of grip strength, Nirschl score and VAS score was detected at the one year follow-up. The improvement in Nirschl and VAS score sustained until the third year. We suggest that autologous blood injection for the treatment of recalcitrant lateral epicondylitis is an effective, safe and successful procedure in the long-term.

  5. A preliminary exploration of Advanced Molecular Bio-Sciences Research Center

    International Nuclear Information System (INIS)

    Yamada, Yutaka; Yanai, Takanori; Onodera, Jun'ichi; Yamagami, Mutsumi; Sakata, Hiroshi; Sota, Masahiro; Takemura, Tatsuo; Koyama, Kenji; Sato, Fumiaki

    2000-01-01

    Low-dose and low-dose-rate radiation effects on life-span, pathological changes, hemopoiesis and cytokine production in experimental animals have been investigated in our laboratory. In the intermediate period of the investigation, an expert committee on radiation biology, which was composed of two task groups, was organized. The purposes of the committee were to assess of previous studies and plan future research for Advanced Molecular Bio-Sciences Research Center (AMBIC). In its report, the committee emphasized the necessity of molecular research in radiation biology and ecology, and proposed six subjects for the research: 1) Molecular carcinogenesis of low-dose radiation; 2) Radiation effects on the immune system and hemopoietic system; 3) Molecular mechanisms of hereditary effect; 4) Non cancer effect of low-dose radiation; 5) Gene targeting for ion transport system in plants; 6) Bioremediation with transgenic plant and bacteria. Exploration of the AMBIC project will continue under the committee's direction. (author)

  6. Use of autologous bone graft in anterior cervical decompression: morbidity & quality of life analysis.

    LENUS (Irish Health Repository)

    Heneghan, Helen M

    2009-01-01

    BACKGROUND: Autologous iliac crest graft has long been the gold standard graft material used in cervical fusion. However its harvest has significant associated morbidity, including protracted postoperative pain scores at the harvest site. Thus its continued practice warrants scrutiny, particularly now that alternatives are available. Our aims were to assess incidence and nature of complications associated with iliac crest harvest when performed in the setting of Anterior Cervical Decompression (ACD). Also, to perform a comparative analysis of patient satisfaction and quality of life scores after ACD surgeries, when performed with and without iliac graft harvest. METHODS: All patients who underwent consecutive ACD procedures, with and without the use of autologous iliac crest graft, over a 48 month period were included (n = 53). Patients were assessed clinically at a minimum of 12 months postoperatively and administered 2 validated quality of life questionnaires: the SF-36 and Cervical Spine Outcomes Questionnaires (Response rate 96%). Primary composite endpoints included incidence of bone graft donor site morbidity, pain scores, operative duration, and quality of life scores. RESULTS: Patients who underwent iliac graft harvest experienced significant peri-operative donor site specific morbidity, including a high incidence of pain at the iliac crest (90%), iliac wound infection (7%), a jejunal perforation, and longer operative duration (285 minutes vs. 238 minutes, p = 0.026). Longer term follow-up demonstrated protracted postoperative pain at the harvest site and significantly lower mental health scores on both quality of life instruments, for those patients who underwent autologous graft harvest CONCLUSION: ACD with iliac crest graft harvest is associated with significant iliac crest donor site morbidity and lower quality of life at greater than 12 months post operatively. This is now avoidable by using alternatives to autologous bone without compromising clinical

  7. Autologous breast reconstruction using the immediately lipofilled extended latissimus dorsi flap.

    Science.gov (United States)

    Johns, N; Fairbairn, N; Trail, M; Ewing, A; Yong, L; Raine, C; Dixon, J M

    2018-02-01

    The latissimus dorsi flap is a popular choice for autologous breast reconstruction. To dramatically improve volume, we report our experience of using the immediately lipofilled extended latissimus dorsi (ELD) flap and show it as a valid option for autologous breast reconstruction. Patients undergoing the procedure between December 2013 and June 2016 were included. Demographic, clinical and operative factors were analysed, together with in-hospital morbidity and duration of postoperative hospital stay. A total of 71 ELD flaps with immediate lipofilling were performed. Forty-five reconstructions were immediate and the remaining 26 delayed. Median (range) volume of autologous fat injected immediately was 171 ml (40-630 ml). Contralateral reductions were performed in 25 patients with the median reduction volume 185 g (89-683 g). Median duration of admission was 6.5 (3-18) days and patients were followed up for 12 months (1-37). Three total flap failures occurred and had to be excised (4%). One haematoma occurred requiring drainage (1%). Signs of infection requiring intravenous antibiotics occurred in five patients (7%). In 5 patients wound dehiscence occurred, and only two of these required resuturing (3%). In total, 7 patients developed a seroma requiring repeated drainage (10%). Three reconstructions experienced mild mastectomy flap necrosis with no needing reoperation (4%). Our experience represents the largest series to date and shows that in carefully selected patients the technique is safe, can avoid the requirement for implants, and has the potential to streamline the reconstructive journey. Copyright © 2017 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  8. Incidence of interstitial pneumonia after hyperfractionated total body irradiation before autologous bone marrow/stem cell transplantation

    International Nuclear Information System (INIS)

    Lohr, F.; Schraube, P.; Wenz, F.; Flentje, M.; Kalle, K. von; Haas, R.; Hunstein, W.; Wannenmacher, M.

    1995-01-01

    Purpose/Objectives Interstitial pneumonia (IP) is a severe complication after allogenic bone marrow transplantation (BMT) with incidence rates between 10 % and 40 % in different series. It is a polyetiologic disease that occurs depending on age, graft vs. host disease (GvHD), CMV-status, total body irradiation (TBI) and immunosuppressive therapy after BMT. The effects of fractionation and dose rate are not entirely clear. This study evaluates the incidence of lethal IP after hyperfractionated TBI for autologous BMT or stem cell transplantation. Materials and Methods Between 1982 and 1992, 182 patients (60 % male, 40 % female) were treated with hyperfractionated total body irradiation (TBI) before autologous bone marrow transplantation. Main indications were leukemias and lymphomas (53 % AML, 21 % ALL, 22 % NHL, 4 % others) Median age was 30 ys (15 - 55 ys). A total dose of 14.4 Gy was applied using lung blocks (12 fractions of 1.2 Gy in 4 days, dose rate 7-18 cGy/min, lung dose 9 - 9.5 Gy). TBI was followed by cyclophosphamide (200 mg/kg). 72 % were treated with bone marrow transplantation, 28 % were treated with stem cell transplantation. Interstitial pneumonia was diagnosed clinically, radiologically and by autopsy. Results 4 patients died most likely of interstitial pneumonia. For another 12 patients interstitial pneumonia was not the most likely cause of death but could not be excluded. Thus, the incidence of lethal IP was at least 2.2 % but certainly below 8.8 %. Conclusion Lethal interstitial pneumonia is a rare complication after total body irradiation before autologous bone marrow transplantation in this large, homogeously treated series. In the autologous setting, total doses of 14.4 Gy can be applied with a low risk for developing interstitial pneumonia if hyperfractionation and lung blocks are used. This falls in line with data from series with identical twins or t-cell depleted marrow and smaller, less homogeneous autologous transplant studies. Thus

  9. Intralymphatic Immunotherapy With Autologous Semen in a Korean Man With Post-Orgasmic Illness Syndrome

    Directory of Open Access Journals (Sweden)

    Tae Beom Kim, MD, PhD

    2018-06-01

    Full Text Available Post-orgasmic illness syndrome (POIS is a very rare disease characterized by local allergic symptoms and transient flu-like illness that nearly always occur after masturbation, coitus, or spontaneous ejaculation and last for 2 to 7 days. In a previous case report, 2 patients with POIS received hyposensitization therapy composed of multiple subcutaneous injections of autologous semen that resulted in a gradual decrease of symptoms. However, this procedure requires patients to endure pain and discomfort during frequent subcutaneous injections and preceding masturbations to obtain the autologous semen used for therapy. Recent studies have suggested that intralymphatic immunotherapy is a promising new method of allergen-specific immunotherapy against allergic diseases, showing a faster onset and longer duration of therapeutic effects after only several intralymphatic injections. We report on a case of a Korean man with POIS who received intralymphatic immunotherapy that alleviated POIS-related symptoms and in whom the existence of semen-specific immunoglobulin E was confirmed using immunoglobulin E immunoblotting and enzyme-linked immunosorbent assay.Kim TB, Shim YS, Lee, SM, et al. Intralymphatic Immunotherapy With Autologous Semen in a Korean Man With Post-Orgasmic Illness Syndrome. Sex Med 2018;6:174–179. Key Words: Post-Orgasmic illness, Injection, Intralymphatic, Desensitization, Immunologic, Semen

  10. Intralymphatic Immunotherapy With Autologous Semen in a Korean Man With Post-Orgasmic Illness Syndrome.

    Science.gov (United States)

    Kim, Tae Beom; Shim, Young Sup; Lee, Sang Min; Son, Eun Suk; Shim, Jung Woo; Lee, Sang Pyo

    2018-06-01

    Post-orgasmic illness syndrome (POIS) is a very rare disease characterized by local allergic symptoms and transient flu-like illness that nearly always occur after masturbation, coitus, or spontaneous ejaculation and last for 2 to 7 days. In a previous case report, 2 patients with POIS received hyposensitization therapy composed of multiple subcutaneous injections of autologous semen that resulted in a gradual decrease of symptoms. However, this procedure requires patients to endure pain and discomfort during frequent subcutaneous injections and preceding masturbations to obtain the autologous semen used for therapy. Recent studies have suggested that intralymphatic immunotherapy is a promising new method of allergen-specific immunotherapy against allergic diseases, showing a faster onset and longer duration of therapeutic effects after only several intralymphatic injections. We report on a case of a Korean man with POIS who received intralymphatic immunotherapy that alleviated POIS-related symptoms and in whom the existence of semen-specific immunoglobulin E was confirmed using immunoglobulin E immunoblotting and enzyme-linked immunosorbent assay. Kim TB, Shim YS, Lee, SM, et al. Intralymphatic Immunotherapy With Autologous Semen in a Korean Man With Post-Orgasmic Illness Syndrome. Sex Med 2018;6:174-179. Copyright © 2018. Published by Elsevier Inc.

  11. From fresh heterologous oocyte donation to autologous oocyte banking.

    Science.gov (United States)

    Stoop, D

    2012-01-01

    Today, oocyte donation has become well established, giving rise to thousands of children born worldwide annually. The introduction of oocyte cryopreservation through vitrification allows the introduction of egg banking, improving the efficiency and comfort of oocyte donation. Moreover, the vitrification technique can now enable autologous donation of oocytes to prevent future infertility. We evaluated fresh heterologous oocyte donation in terms of obstetrical and perinatal outcome as well as of the reproductive outcome of past donors. We then evaluated the efficiency of a closed vitrification device and its clinical applications within ART. Thirdly, we evaluated the opinion of women with regard to preventive egg freezing and the efficiency of a human oocyte in relation to age. Oocyte donation is associated with an increased risk of first trimester bleeding and pregnancy induced hypertension. Donating oocytes does not seem to increase the likelihood for a later need of fertility treatment. The chance of an oocyte to result in live birth (utilization rate) in women women would consider safeguarding their reproductive potential through egg freezing or are at least open to the idea. The introduction of efficient oocyte cryopreservation has revolutionized oocyte donation through the establishment of eggbank donation. The technique also enables women to perform autologous donation after preventive oocyte storage in order to circumvent their biological clock.

  12. Autologous blood injection in the treatment of lateral epicondylitis.

    Science.gov (United States)

    Amin, Qazi Muhammad; Ahmed, Ijaz; Aziz, Amer

    2014-12-01

    To determine mean decrease in visual analogue pain score after autologous blood injection in patients with lateral epicondylitis. The quasi-experimental study was conducted at Ghurki Trust Hospital, Lahore, from December 10, 2012, to June 8, 2013, and comprised patients having lateral epicondylitis of elbow. Pre-procedure baseline visual analogue score was measured. Under aseptic conditions, 2ml of autologous blood was drawn from the contra-lateral antecubital fossa of the patient and slowly injected into the site of maximum tenderness. Patients were advised to continue their normal daily activities and were followed up at third and sixth week for assessment of pain intensity. Mean decrease was calculated by subtracting the post-procedure visual analogue score from the baseline value.SPSS 11 was used for data analysis. Of the 150 patients in the study, there were 127(84.7%) males and 23(15.3%) females. Male-to-female ratio was 5.5:1 Overall mean age of was 33.91±10.23 years. The mean pre-injection pain score was 8.97±1.02 and post-injection was 3.59±1.58. Mean decrease in VAS pain score was 5.37±1.80. Autolgous blood injection was found to be an effective way to treat patients of epicondylitis elbow.

  13. Local corticosteroid versus autologous blood injections in lateral epicondylitis: meta-analysis of randomized controlled trials.

    Science.gov (United States)

    Sirico, Felice; Ricca, Flavia; DI Meglio, Franca; Nurzynska, Daria; Castaldo, Clotilde; Spera, Rocco; Montagnani, Stefania

    2017-06-01

    Lateral epicondylitis is a common painful elbow disorder. Several approaches to treatment have been proposed, with a local injection of corticosteroids being the most frequently used. Recent insights into the pathophysiology encouraged the introduction of autologous blood injections as an alternative treatment method. The aim of this meta-analysis is to summarize quantitatively the evidence regarding the efficacy of corticosteroids and autologous blood injections for treatment of pain in lateral epicondylitis. Studies were considered eligible based on the following inclusion criteria: adult human, diagnosis of lateral epicondylitis, randomized controlled trials comparing corticosteroids versus autologous blood injections, pain assessment. Exclusion criteria were previous surgery for lateral epicondylitis or for other elbow disorders, concurrent treatment with drugs or physiotherapy, diagnosis of musculoskeletal systemic disorder. A systematic search of literature was performed according to the PRISMA statement. Effect size of each included study was calculated and analyzed in a random-effects model. Four studies, enrolling total of 218 patients (139 females and 79 males), were included in quantitative analysis. At 2 weeks, there was a trend towards a reduction of VAS score in the corticosteroid group (WMD=2.12 [95% CI: 4.38 to 0.14], P=0.07). No significant differences were recorded in the medium-term (4-12 weeks; WMD=0.85 [95% CI: -0.44 to 2.15], P=0.19) and long-term (24 weeks; WMD=0.63 [95% CI: -2.40 to 3.66], P=0.68) follow-up. Few high-quality trials compare the efficacy of corticosteroid and autologous blood injections in the control of pain related to lateral epicondylitis. Available data indicate that corticosteroids tend to reduce VAS score in short-term follow-up, although these data are not statistically significant. No differences were recorded in the medium and long term. Contrary to popular opinion among medical professionals, and despite

  14. Autologous blood versus corticosteroid local injection for treatment of Lateral Epicondylosis: A Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Ajit Singh,

    2013-08-01

    Full Text Available Objective: The objective of the present single blinded prospective randomized control trial was assessment of efficacy of autologous blood injection versus local steroid injection in treatment of lateral epicondylosis of elbow. Methodology: Using a pre-post experimental design, a total of sixty patients of previously untreated lateral epicondylosis were selected; Group 1 (n=30 was administered single injection of autologous blood and Group 2 (n=30 single local corticosteroid injection. Assessment was done at baseline, 2 weeks, 6 weeks and 12 weeks using PRTEE (Patient Rated Tennis Elbow Evaluation score. Results: Pre injection parameters showed no difference between groups (chi square test, p > 0.005. Analysis between groups showed significant decrease in steroid group at very short term - 2 weeks (unpaired t test, p < 0.005.There was no difference between groups at 6 weeks. There was a significant improvement in blood group at medium term -12 weeks (unpaired t test, p < 0.05. Conclusion: Both the interventions were effective in reducing pain and improving functional status of patients in short term, but autologous blood was more effective in longer run.

  15. Autologous monoclonal antibodies recognize tumour-associated antigens in X-irradiated C57BL/6 mice

    Energy Technology Data Exchange (ETDEWEB)

    Artus, A; Guillemain, B; Legrand, E; Astier-Gin, T; Mamoun, R; Duplan, J -F

    1986-09-01

    X-irradiation of C57BL/6 mice induces thymic lymphosarcomas which sometimes contain retroviruses which upon injection into normal mice mimic the effect of the irradiation. We examined whether specific antigenicities, viral or cellular, were expressed by tumour cells that could be recognized by antibodies from the irradiated animals. We developed monoclonal antibodies (MAbs) using splenocytes of the diseased animal. The reactivity of such MAbs towards thymoma cell lines established in vitro was investigated by means of an ELISA. At least 10 antibody specificities were detected on the 13 tumours investigated, allowing separation of the MAbs into three classes: (i) those recognizing the autologous tumour, heterologous tumours as well as normal thymic tissue, (ii) those specific for the autologous tumour, and (iii) those specific for one tumour, but not ones of autologous origin. The last two classes corresponded to specific tumour-associated antigens. Our panel of MAbs defined each tumour by the particular pattern of antigens harboured. It is striking that most of the antigens were present in the normal thymus and that only two tumours had additional antigenicities. Additionally, quantitative variations were observed in the levels of expression of these antigens.

  16. Scintigraphy of infection and inflammation with autologous leukocytes and murine monoclonal antibodies

    International Nuclear Information System (INIS)

    Becker, W.

    1992-01-01

    Scintigraphy of infection and inflammation with autologous leukocytes (In-111- oxin; Tc-99m-HMPAO) and murine monoclonal antibodies (Tc-99m-anti- NCA-95; BW250/183; I-123-anti-NCA-95; AK-47) has been evaluated in different diseases and revealed comparable results. The use of one of these radiopharmaceuticals is dependant both from the diagnostic accuracy in different diseases and stages of disease and from its ready availability and ease of preparation. Tc-99m- HMPAO should be prefered when autologous leucocytes are labeled, except of differential diagnosis of circumscript inflammatory bowel disease from abdominal abscesses and of chronic osteomyelitis. In these cases In-111-oxin is superior. Immunoscintigraphic techniques are superior regarding the ease of preparation and the unnecessity of handling patients blood. Disadvantageous are the possible human antimouse antibodies, especially regarding the development of human antimouse antibodies. (orig.) [de

  17. Treatment of midshaft clavicular nonunion with plate fixation and autologous bone grafting

    DEFF Research Database (Denmark)

    Olsen, Bo Sanderhoff; Vaesel, M T; Søjbjerg, Jens Ole

    1995-01-01

    We studied the results of 16 consecutive midshaft clavicular nonunions operated on at the Shoulder and Elbow Clinic during the period from 1990 to 1993. All patients were treated with rigid 3.5 mm plate fixation and autologous cancellous bone grafting. Union of the fractures was achieved in all...... except one case, with a reconstruction ratio (restoration of bone length) of 0.96 (range 0.88 to 1.03). At follow-up 12 of 16 patients had returned to their preinjury activity level and according to the Constant score had obtained an excellent result. Two patients were graded as good, one as fair......, and one had a failure. Thirteen of 16 patients were satisfied with the cosmetic outcome, assessing their cosmetic result as either good or excellent. Rigid plate fixation and restoration of clavicular length with autologous cancellous bone graft is recommended for the treatment of symptomatic clavicular...

  18. Improved Activation toward Primary Colorectal Cancer Cells by Antigen-Specific Targeting Autologous Cytokine-Induced Killer Cells

    Directory of Open Access Journals (Sweden)

    Claudia Schlimper

    2012-01-01

    Full Text Available Adoptive therapy of malignant diseases with cytokine-induced killer (CIK cells showed promise in a number of trials; the activation of CIK cells from cancer patients towards their autologous cancer cells still needs to be improved. Here, we generated CIK cells ex vivo from blood lymphocytes of colorectal cancer patients and engineered those cells with a chimeric antigen receptor (CAR with an antibody-defined specificity for carcinoembryonic antigen (CEA. CIK cells thereby gained a new specificity as defined by the CAR and showed increase in activation towards CEA+ colon carcinoma cells, but less in presence of CEA− cells, indicated by increased secretion of proinflammatory cytokines. Redirected CIK activation was superior by CAR-mediated CD28-CD3ζ than CD3ζ signaling only. CAR-engineered CIK cells from colon carcinoma patients showed improved activation against their autologous, primary carcinoma cells from biopsies resulting in more efficient tumour cell lysis. We assume that adoptive therapy with CAR-modified CIK cells shows improved selectivity in targeting autologous tumour lesions.

  19. Hemolytic uremic syndrome after high dose chemotherapy with autologous stem cell support

    NARCIS (Netherlands)

    van der Lelie, H.; Baars, J. W.; Rodenhuis, S.; Van Dijk, M. A.; de Glas-Vos, C. W.; Thomas, B. L.; van Oers, R. H.; von dem Borne, A. E.

    1995-01-01

    BACKGROUND: Chemotherapy intensification may lead to new forms of toxicity such as hemolytic uremic syndrome. METHODS: Three patients are described who developed this complication 4 to 6 months after high dose chemotherapy followed by autologous stem cell support. The literature on this subject is

  20. Long term results in refractory tennis elbow using autologous blood.

    Science.gov (United States)

    Gani, Naseem Ul; Khan, Hayat Ahmad; Kamal, Younis; Farooq, Munir; Jeelani, Hina; Shah, Adil Bashir

    2014-10-27

    Tennis elbow (TE) is one of the commonest myotendinosis. Different treatment options are available and autologous blood injection has emerged as the one of the acceptable modalities of treatment. Long term studies over a larger group of patients are however lacking. The purpose of this study was to evaluate these patients on longer durations. One-hundred and twenty patients of TE, who failed to respond to conventional treatment including local steroid injections were taken up for this prospective study over the period from year 2005 to 2011 and were followed up for the minimum of 3 years (range 3-9 years). Two mL of autologous blood was taken from the ipsilateral limb and injected into the lateral epicondyle. The effectiveness of the procedure was assessed by Pain Rating Sscale and Nirschl Staging, which was monitored before the procedure, at first week, monthly for first three months, at 6 months and then 3 monthly for first year, six monthly for next 2 years and then yearly. Statistical analysis was done and a P value of tennis elbow should be made as there is lot of controversy regarding the treatment.