Literatura académica sobre el tema "Antigens Analysis Molecular aspects"

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Artículos de revistas sobre el tema "Antigens Analysis Molecular aspects"

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Mulloy, Barbara, and Ten Feizi. "Tricks of the trade in glycoscience: The preparation and analysis of a blood group A-active mucin glycoprotein." Biochemist 36, no. 4 (August 1, 2014): 18–20. http://dx.doi.org/10.1042/bio03604018.

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Many aspects of glycosylation are conserved among animals, and it can be advantageous and sometimes critical to identify a readily available and abundant source of carbohydrate material that harbours a hard-to-characterize antigen or ligand of interest. The Biochemical Journal Classic paper by Morgan and King is a well-written account of serviceable methods for the extraction and quantification of a carbohydrate antigen. These methods were highly influential in subsequent studies of the blood group antigens. Some of these tricks of the trade still have a place in modern glycobiology.
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De Masi, Luigi, Maria Antonia Argenio, Deborah Giordano, and Angelo Facchiano. "Molecular Aspects of Spike–ACE2 Interaction." Encyclopedia 2, no. 1 (January 10, 2022): 96–108. http://dx.doi.org/10.3390/encyclopedia2010007.

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A new betacoronavirus (CoV-2) is responsible for the pandemic of severe acute respiratory syndrome (SARS) that began in China at the end of 2019, today known as COronaVIrus Disease 2019 (COVID-19). Subsequent studies confirmed the human angiotensin-converting enzyme 2 (hACE2) as the main cell receptor of spike trimeric glycoprotein, located on the viral envelope, mediating the CoV-2 invasion into the host cells through the receptor-binding domain (RBD) of the spike. Computational analysis of the known experimental 3D structures of spike–ACE2 complexes evidenced distinguishing features in the m
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van der Zee, J. S., P. van Swieten, and R. C. Aalberse. "Serologic aspects of IgG4 antibodies. II. IgG4 antibodies form small, nonprecipitating immune complexes due to functional monovalency." Journal of Immunology 137, no. 11 (December 1, 1986): 3566–71. http://dx.doi.org/10.4049/jimmunol.137.11.3566.

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Abstract Human IgG4 antibodies directed against phospholipase A, the P1 antigen from Dermatophagoïdes pteronyssinus extracts, and cat albumin were found unable to cross-link antigen. Previously, it was demonstrated that IgG4 antibodies, in contrast to IgG1 antibodies, did not cross-link Sepharose-bound antigen and antigen added in solution. To eliminate the possibility that this phenomenon was caused by preferential binding of both IgG4 Fab fragments to the solid-phase-bound antigen, cross-linking of antigen was studied in a fluid-phase system. In this test, incapability of IgG4 antibodies to
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Bräunlein, Eva, Gaia Lupoli, Franziska Füchsl, Esam T. Abualrous, Niklas de Andrade Krätzig, Dario Gosmann, Lukas Wietbrock, et al. "Functional analysis of peripheral and intratumoral neoantigen-specific TCRs identified in a patient with melanoma." Journal for ImmunoTherapy of Cancer 9, no. 9 (September 2021): e002754. http://dx.doi.org/10.1136/jitc-2021-002754.

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BackgroundNeoantigens derived from somatic mutations correlate with therapeutic responses mediated by treatment with immune checkpoint inhibitors. Neoantigens are therefore highly attractive targets for the development of therapeutic approaches in personalized medicine, although many aspects of their quality and associated immune responses are not yet well understood. In a case study of metastatic malignant melanoma, we aimed to perform an in-depth characterization of neoantigens and respective T-cell responses in the context of immune checkpoint modulation.MethodsThree neoantigens, which we i
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Makhneva, Nataliya V., Yu S. Butov, and V. Yu Vasenova. "THE MOLECULAR BIOLOGICAL AND IMMUNE PATHOLOGIC CHARACTERISTICS UNDER AUTO-IMMUNE DISEASES OF SKIN." Medical Journal of the Russian Federation 23, no. 5 (October 15, 2017): 258–62. http://dx.doi.org/10.18821/0869-2106-2017-23-5-258-262.

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The skin and mucous membranes are the min barrier organs providing systemic defense from environmental effects. They actively participate in deliverance of organism from antigens of various origin due to availability of one's own elements of immune system. The failure in chain of immune defense causes deceleration of process of elimination of antigen damaging structure of one's own tissue. The article presents mechanism of elimination of immune complexes and examples of therapeutic procedures accelerating and normalizing this process. The maintenance and recovery of excretory function of skin
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Buscaglia, Carlos A., Julieta Alfonso, Oscar Campetella, and Alberto C. C. Frasch. "Tandem Amino Acid Repeats From Trypanosoma cruzi Shed Antigens Increase the Half-Life of Proteins in Blood." Blood 93, no. 6 (March 15, 1999): 2025–32. http://dx.doi.org/10.1182/blood.v93.6.2025.406k19_2025_2032.

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Proteins containing amino acid repeats are widespread among protozoan parasites. It has been suggested that these repetitive structures act as immunomodulators, but other functional aspects may be of primary importance. We have recently suggested that tandem repeats present in Trypanosoma cruzi trans-sialidase stabilize the catalytic activity in blood. Because the parasite releasestrans-sialidase, this delayed clearance of the enzyme might have implications in vivo. In the present work, the ability of repetitive units from different T. cruzi molecules in stabilizing trans-sialidase activity in
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Udintseva, I. N., O. Ye Chechina, N. G. Zhoukova, L. V. Lukashova, N. V. Ryazantseva, A. M. Poponina, L. A. Malysheva, N. N. Bartfeld, and S. A. Pershina. "Clinical immunological aspects of tick-borne encephalitis." Bulletin of Siberian Medicine 7, no. 5-2 (December 30, 2008): 438–43. http://dx.doi.org/10.20538/1682-0363-2008-5-2-438-443.

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In this article results of the clinical-immunological analysis with different forms tick-borne encephalitis of Tomsk Region during the period from 2000 to 2008 are represented. The revealled disbalance of cytokines alongside with breach of the expressions cytokines's receptor by limphocytes's cells, can be one of the main of the reasons to inefficiency answer when introducing the infectious agent in organism and shaping the chronic form to infectious pathology, in particular, with long presence of the antigen of the virus tick-borne encephalitis in blood. The trend to increase the level sick w
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BILIC, I., M. LEBERL, and M. HESS. "Identification and molecular characterization of numerous Histomonas meleagridis proteins using a cDNA library." Parasitology 136, no. 4 (January 21, 2009): 379–91. http://dx.doi.org/10.1017/s0031182008005477.

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SUMMARYHistomonas meleagridis is a protozoan parasite of various galliform birds causing a type of enterohepatitis termed histomonosis or ‘blackhead disease’. Due to the ban of chemotherapeutic substances and an increase in free-range poultry production, histomonosis is currently a re-emerging disease. So far limited molecular knowledge is available. In the present work, mRNAs coding for antigenic proteins of H. meleagridis were identified. For this purpose, a cDNA expression library was constructed from a mono-eukaryotic culture of H. meleagridis. The library was screened with polyclonal rabb
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Hui, Winnie W., Lisa E. Emerson, Beata Clapp, Austin E. Sheppe, Jatin Sharma, Johanna del Castillo, Mark Ou, et al. "Antigen-encapsulating host extracellular vesicles derived from Salmonella-infected cells stimulate pathogen-specific Th1-type responses in vivo." PLOS Pathogens 17, no. 5 (May 6, 2021): e1009465. http://dx.doi.org/10.1371/journal.ppat.1009465.

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Salmonella Typhimurium is a causative agent of nontyphoidal salmonellosis, for which there is a lack of a clinically approved vaccine in humans. As an intracellular pathogen, Salmonella impacts many cellular pathways. However, the intercellular communication mechanism facilitated by host-derived small extracellular vesicles (EVs), such as exosomes, is an overlooked aspect of the host responses to this infection. We used a comprehensive proteome-based network analysis of exosomes derived from Salmonella-infected macrophages to identify host molecules that are trafficked via these EVs. This anal
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Fu, Jie, Lenong Li, and Marlene Bouvier. "Modulation of MHC class I antigen presentation by the adenovirus E3-19K protein (100.8)." Journal of Immunology 186, no. 1_Supplement (April 1, 2011): 100.8. http://dx.doi.org/10.4049/jimmunol.186.supp.100.8.

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Abstract The presentation of viral antigens by MHC I to CTLs is vital for elimination of infected cells. In turn, viruses have evolved various strategies to abrogate antiviral cellular immune responses. For example, the adenovirus (Ad) E3-19K protein retains MHC I in the endoplasmic reticulum, dramatically suppressing the cell-surface presentation of viral antigens. Many aspects of how E3-19K exerts its function towards MHC I are poorly understood. This knowledge is important as the E3-19K/MHC I interaction is thought to play a role in enabling Ads to cause persistent infections. We characteri
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Tesis sobre el tema "Antigens Analysis Molecular aspects"

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Bianco-Miotto, Tina. "Loss of ABO antigens in haematological malignancies / Tina Bianco-Miotto." Thesis, Adelaide, S.A, 2002. http://hdl.handle.net/2440/21857.

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"May 2002"<br>Includes bibliographical references (leaves 229-251)<br>xv, 251 leaves : ill. (some col.) ; 30 cm.<br>Describes the investigation of the alteration of ABH antigen expression on the surface of red blood cells in patients with haematological malignancies.<br>Thesis (Ph.D.)--University of Adelaide, Dept. of Medicine, 2003
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Bianco-Miotto, Tina. "Loss of ABO antigens in haematological malignancies." Adelaide, S.A, 2002. http://web4.library.adelaide.edu.au/theses/09PH/09phb578.pdf.

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"May 2002" Includes bibliographical references (leaves 229-251) Describes the investigation of the alteration of ABH antigen expression on the surface of red blood cells in patients with haematological malignancies.
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Adeleye, Tolulope Abiodun. "A molecular analysis of the immunological response to mycobacterial antigens." Thesis, University College London (University of London), 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.304066.

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Davenport, Miles Philip. "Molecular analysis of HLA associations with infectious disease." Thesis, University of Oxford, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.297073.

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Nath, Deepa. "cDNA sequence analysis of macrophage molecules." Thesis, University of Oxford, 1994. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.240654.

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Shipman, Robert Charles. "The molecular characterization of a common human myelogenous leukemia-associated antigen (CAMAL)." Thesis, University of British Columbia, 1987. http://hdl.handle.net/2429/27530.

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Previous studies had demonstrated the presence of the p70 (CAMAL) molecule in human myeloid leukemia cells and the promyelocytic leukemia cell line HL60, but not in equivalent preparations of normal cells (Malcolm et al., 1982, 1984; Shipman et al., 1983; Logan et al., 1984). Subsequent studies demonstrated that the p70 (CAMAL) protein was detectable and expressed in human myeloid leukemia cells and the leukemic cell lines HL60, KG1, K562 and U937. The association of p70 (CAMAL) expression with human myeloid leukemia cells prompted its consideration as a candidate leukemia-associated antigen.
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Purins, Leanne Roslyn. "Molecular characterisation of the transcriptional activator, HLYU, of Vibrio cholerae O1 /." Title page, abstract and table of contents only, 2004. http://web4.library.adelaide.edu.au/theses/09PH/09php9857.pdf.

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Thesis (Ph.D.)--University of Adelaide, School of Molecular and Biomedical Science , Discipline of Microbiology and Immunology, 2005.<br>"May, 2004" Includes corrigenda. includes bibliographical references (leaves 118-156).
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Wright, Andrew. "Molecular analysis of the human antibody response to antigens of Staphylococcus aureus." Thesis, University of Sheffield, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.485077.

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Staphylococcus aureus is a significant cause of Gram-positive sepsis and infection in the nosocomial environment, and has given rise to the MRSA 'superbug'. The identification of multi-drug resistant strains of S. aureus has advanced the search for new targets for S. aureus prophylaxis or therapy. Such strategies may include the identification of novel S. aureus vaccine candidates, or the production of antibodies to appropriate S. aureus antigens for passive immunization. Previous studies have identified antibodies specific to the major cell wall antigen peptidoglycan as important in the opson
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Guy, Rebecca Ann. "Giardia lamblia : an analysis of trophozoite antigens using monoclonal antibodies." Thesis, McGill University, 1989. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=55696.

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Daniels, Craig. "Characterisation of proteins involved in Shigella flexneri O-antigen biosynthesis." Title page, abstract and contents only, 1999. http://web4.library.adelaide.edu.au/theses/09PH/09phd186.pdf.

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Corrigenda pasted onto back end-papers. Bibliography: leaves 163-182. Analyses the proteins involved in Shigella flexneri O-antigen biosynthesis at the molecular level in order to gain a more concise understanding of the biosynthesis machinery and how it functions.
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Libros sobre el tema "Antigens Analysis Molecular aspects"

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International Congress on Cellular and Molecular Aspects of Glucuronidation (1988 Montpellier, France). Cellular and molecular aspects of glucuronidation. London: Libbey, 1988.

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Edwards-Moulds, JoAnn. Standards for molecular testing for red cell, platelet, and neutrophil antigens. Bethesda, Md: AABB, 2008.

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Wright, Bob W. Supercritical fluid chromatography for high molecular weight organic analysis. Research Triangle Park, NC: U.S. Environmental Protection Agency, Air and Energy Engineering Research Laboratory, 1986.

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Molecular components of hepatitis B virus. Boston: Nijhoff, 1985.

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1949-, Müller S. C., ed. Synthetic peptides as antigens. Amsterdam: Elsevier, 1999.

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Beadchip molecular immunohematology: Toward routine donor and patient antigen profiling by DNA analysis. New York: Springer, 2011.

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International Congress on Cellular and Molecular Aspects of Glucuronidation. (1988 Montpellier, France). Cellular and molecular aspects of glucuronidation =: Aspects cellulaires et moleculaires de la glucuronoconjugaison : proceedings of the International Congress on Cellular and Molecular Aspects of Glucuronidation, held in Montpellier (France), 27-29 April 1988. London: Libbey, 1988.

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Koopmans, Rudy J. Engineering aspects of self-organizing materials. Amsterdam: Elsevier Academic Press, 2009.

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Shigeyuki, Hamada, ed. Molecular microbiology and immunobiology of Streptococcus Mutans ; proceedings of an International Conference on "Cellular, Molecular, and Clinical Aspects of Streptococcus Mutans" held in Birmingham, Alabama, USA, on September 18-20, 1985. Amsterdam: Elsevier Science Publishers, 1986.

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Naeim, Faramarz. Hematopathology: Morphology, immunophenotype, cytogenetics and molecular approaches. Amsterdam: Elsevier/Academic Press, 2008.

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Capítulos de libros sobre el tema "Antigens Analysis Molecular aspects"

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Peterson, Jerry A., David Larocca, Gary Walkup, Richard Amiya, and Roberto L. Ceriani. "Molecular Analysis of Epitopic Heterogeneity of the Breast Mucin." In Breast Epithelial Antigens, 55–68. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3740-3_6.

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Geliebter, Jan, Richard A. Zeff, Rita Spathis, Gertrude Pfaffenbach, Mayumi Nakagawa, Brigid McCue, Hiroshi Mashimo, et al. "The Analysis of H-2 Mutants: Molecular Genetics and Structure/Function Relationships." In H-2 Antigens, 169–76. Boston, MA: Springer US, 1987. http://dx.doi.org/10.1007/978-1-4757-0764-9_16.

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Tennstedt, Pierre, and Guido Sauter. "Quality Aspects of TMA Analysis." In Methods in Molecular Biology, 17–26. Totowa, NJ: Humana Press, 2010. http://dx.doi.org/10.1007/978-1-60761-806-5_2.

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Bruzzone, Carol M., and Clifford J. Steer. "High-Resolution Melting Analysis of Single Nucleotide Polymorphisms." In Molecular Typing of Blood Cell Antigens, 5–27. New York, NY: Springer New York, 2015. http://dx.doi.org/10.1007/978-1-4939-2690-9_2.

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Wreschner, D. H., I. Tsarfaty, M. Hareuveni, J. Zaretsky, N. I. Smorodinsky, S. Zrihan, M. Burstein, et al. "Molecular Analysis of H23 Epithelial Tumor Antigen - Differentially Spliced Full Length cDNAs and Gene." In Breast Epithelial Antigens, 1–13. Boston, MA: Springer US, 1991. http://dx.doi.org/10.1007/978-1-4615-3740-3_1.

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Łukasik, Ewa, Kazimiera Waśniowska, Magdalena Grodecka, Edyta Majorczyk, and Marcin Czerwiński. "High-Resolution Melting Analysis for Genotyping Duffy Blood Group Antigens." In Molecular Typing of Blood Cell Antigens, 83–95. New York, NY: Springer New York, 2015. http://dx.doi.org/10.1007/978-1-4939-2690-9_7.

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Fichou, Yann, and Claude Férec. "Molecular RHD-RHCE Analysis by Multiplex PCR of Short Fluorescent Fragments." In Molecular Typing of Blood Cell Antigens, 97–104. New York, NY: Springer New York, 2015. http://dx.doi.org/10.1007/978-1-4939-2690-9_8.

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Matis, Louis A., Simona B. Sorger, Pamela J. Fink, David L. McElligot, and Stephen M. Hedrick. "Molecular Analysis of Major Histocompatibility Complex (MHC) Molecule Recognition by the T Cell Receptor Alpha-Beta (α-β) Heterodimer." In H-2 Antigens, 465–77. Boston, MA: Springer US, 1987. http://dx.doi.org/10.1007/978-1-4757-0764-9_46.

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Tabeta, Koichi, and Kazuhisa Yamazaki. "Analysis of Immune Responses to Purified Recombinant Antigens of Periodontal Pathogens." In Methods in Molecular Biology, 345–57. Totowa, NJ: Humana Press, 2010. http://dx.doi.org/10.1007/978-1-60761-820-1_21.

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Servoss, Shannon L., Rachel Gonzalez, Susan Varnum, and Richard C. Zangar. "High-Throughput Analysis of Serum Antigens Using Sandwich ELISAs on Microarrays." In Methods in Molecular Biology, 143–50. Totowa, NJ: Humana Press, 2009. http://dx.doi.org/10.1007/978-1-60327-811-9_10.

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Actas de conferencias sobre el tema "Antigens Analysis Molecular aspects"

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Ungur, Petru, Elisabeta Patcas, Petru A. Pop, Silviu Corbu, and Florin M. Marcu. "Theoretical and Practical Aspects About Bio-Lubrication of Synovial Joints by Radioactive Molecular Treatment." In ASME 2008 9th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2008. http://dx.doi.org/10.1115/esda2008-59160.

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The paper has presented the result of tests and researches realized at our university and Oncology Clinical Hospital from Oradea, Radiotherapy Section, about improving of biolubrication between cartilages in relative moving of synovial joints with osteoarthritis, having slow evolution under non-conventional treatment of irradiation with gamma ray. By radioactive molecular treatment of synovial joints with gamma ray, type hinge of knee and spheres of disorder hip (gon-arthrosis and cox-arthrosis), changed molecular structures of porous cartilages and of synovial fluid in contact. All these due
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Basith, Shaherin, and Sangdun Choi. "An in-depth analysis of the molecular dynamics and structural aspects of IKB proteins." In the ACM Conference. New York, New York, USA: ACM Press, 2012. http://dx.doi.org/10.1145/2382936.2383004.

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Hidayati, Hidayati, Hasbullah Hasbullah, and S. Hasri. "Methods for Detection of Foods, Cosmetics, and Drugs Through A Mitochondrial DNA Analysis (An Overview of the Molecular and the Qur’anic Aspects)." In Proceedings of the 19th Annual International Conference on Islamic Studies, AICIS 2019, 1-4 October 2019, Jakarta, Indonesia. EAI, 2020. http://dx.doi.org/10.4108/eai.1-10-2019.2291746.

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Liu, Zhiqian, and Simone Rochfort. "Current challenges in phospholipid analysis in bovine milk." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/taft4078.

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Phospholipids (PLs) are important components of milk fat globule membranes. They not only play the role of emulsifier ensuring the stability and homogeneity of the oil/water emulsion system of milk, but also have multiple beneficial functions vis-Ã -vis human health. PLs of milk are a complex family of polar lipids comprising several classes including PC, PE, SM, PS, PI, PA, PG and so on and each class contains a mixture of hundreds of molecular species differing in fatty acid (FA) composition and/or regio-position.Although PL quantification at the class level can be achieved by using NP-LC-EL
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De Luca, Amalia, Christina M. Warboys, Narges Amini, Pedro Ferreira, Peter Gatehouse, David Firmin, Justin Mason, Spencer Sherwin, and Paul C. Evans. "Image-Based Computational Hemodynamics and Microarray Analysis of the Porcine Aortic Arch Reveals a Correlation Between Shear Stress and Endothelial Cell Apoptosis." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80948.

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Atherosclerosis is a focal disease that occurs predominantly at regions of the arterial tree that are exposed to disturbed blood flow, which generates low, oscillatory wall shear stress (WSS) at the lumen. WSS controls the spatial distribution of lesions by influencing numerous aspects of endothelial cell (EC) physiology, including inflammatory activation and viability. Of particular note, ECs in low shear, lesion-prone regions are characterized by increased apoptosis and turnover rates1 thus providing a potential explanation for the distinct spatial localization of lesion formation. Although
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Toti, F., A. Stierlé, M. L. Wiesel, A. Schwartz, J. M. Freyssinet, and J. P. Cazenave. "PRODUCTION OF ANTIBODIES TO HUMAN VON WILLEBRAND FACTOR IN LAYING HENS. ISOLATION OF IMMUNOGLOBULINS AND APPLICATIONS TO THE DETECTION OF MOLECULAR DEFECTS OF VON WILLEBRAND FACTOR." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1644084.

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Von Willebrand disease (vWD) is an inherited disorder of primary hemostasis caused by deficiency or structural abnormalities of von Willebrand factor (vWF). VWF circulates in plasma and is also present in platelets. Plasma vWF, the carrier protein for factor VIII, is a large multimeric glycoprotein composed of identical subunits linked by disulfide bridges. Plasma and platelet vWF display distinct multimeric electrophoretic patterns. The different vWD subtypes can be classified either by the determination of vWFantigen (vWFíAg) and/or by multimer distribution. Antibodies to human vWF were rais
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Dias, Filipe, José Páscoa, and Carlos Xisto. "Numerical Analysis of a Multi-Species MHD Model for Plasma Layer Control of Re-Entry Vehicles." In ASME 2018 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/imece2018-87467.

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Several critical aspects control the successful reentry of vehicles on the earth’s atmosphere: continuous communication, GPS signal reception and real-time telemetry. However, there are some common issues that can interfere with the instruments operation, the most typical being the radio blackout, in which the plasma layer frequency modifies the electromagnetic waves in a way that makes communications to and from the spacecraft impossible. So far, there have been several proposed techniques to mitigate radio blackout, one of which is the usage of electromagnetic fields. Previous studies have p
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Potapov, G. S., and Yu S. Kolosova. "REVISION OF FAUNA BUMBLEBEE (HYMENOPTERA: APIDAE) OF ARCHIPELAG NEW EARTH." In V International Scientific Conference CONCEPTUAL AND APPLIED ASPECTS OF INVERTEBRATE SCIENTIFIC RESEARCH AND BIOLOGICAL EDUCATION. Tomsk State University Press, 2020. http://dx.doi.org/10.17223/978-5-94621-931-0-2020-32.

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Fauna of invertebrates of the Novaya Zemlya Archipelago is rather poorly known, while a growing body of recent molecular research indicates that several Arctic species may represent endemic lineages with restricted ranges. These local endemics need special conservation efforts because of the increasing anthropogenic pressure and climate changes. Here, we re-examine the bumblebee fauna of the Novaya Zemlya Archipelago by using the phylogeographic analysis.
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Cheng, C. H., Y. W. Chang, and C. W. Hong. "Multi-Scale Analysis of Transport Phenomenon Inside the SOFC Using MD and CFD Techniques." In ASME 2004 2nd International Conference on Fuel Cell Science, Engineering and Technology. ASMEDC, 2004. http://dx.doi.org/10.1115/fuelcell2004-2491.

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This paper analyzes the transport phenomenon of a solid oxide fuel cell (SOFC) from micro and macro aspects. The micro-scale model focuses on the ion hopping transportation inside the solid electrolyte and the macro-scale model aims at the flow phenomenon and thermal management inside the diffusion layers and the flow channel. In SOFCs, oxygen ions are conducted through the ceramic membrane of Yttria-Stablized Ziconia (YSZ), which is composed of ZrO2 and Y2O3. This paper uses molecular dynamics (MD) method to evaluate the ion conductivity of the solid electrolyte. Doping with different percent
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Ostroverkhova, N. V. "DARK FOREST BEE APIS MELLIFERA MELLIFERA L. IN SIBERIA: CURRENT STATE AND WAYS OF POPULATION CONSERVATION." In V International Scientific Conference CONCEPTUAL AND APPLIED ASPECTS OF INVERTEBRATE SCIENTIFIC RESEARCH AND BIOLOGICAL EDUCATION. Tomsk State University Press, 2020. http://dx.doi.org/10.17223/978-5-94621-931-0-2020-56.

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Screening studies of the honey bee in Siberia made it possible to identify the dark forest bee Apis mellifera mellifera populations in the Tomsk region, Krasnoyarsk and Altai territories, and the Altai Republic. A comparative analysis of the genetic diversity of the dark forest bee populations of Siberia, the Urals and Europe, carried out according to the data of the molecular genetic study of the mitochondrial and nuclear genomes, suggests the existence of the Siberian ecotype of the Middle Russian breed. The studied bee colonies are characterized by a high adaptive potential (high degree of
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Informes sobre el tema "Antigens Analysis Molecular aspects"

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Eldar, Avigdor, and Donald L. Evans. Streptococcus iniae Infections in Trout and Tilapia: Host-Pathogen Interactions, the Immune Response Toward the Pathogen and Vaccine Formulation. United States Department of Agriculture, December 2000. http://dx.doi.org/10.32747/2000.7575286.bard.

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In Israel and in the U.S., Streptococcus iniae is responsible for considerable losses in various fish species. Poor understanding of its virulence factors and limited know-how-to of vaccine formulation and administration are the main reasons for the limited efficacy of vaccines. Our strategy was that in order to Improve control measures, both aspects should be equally addressed. Our proposal included the following objectives: (i) construction of host-pathogen interaction models; (ii) characterization of virulence factors and immunodominant antigens, with assessment of their relative importance
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Wackett, Lawrence, Raphi Mandelbaum, and Michael Sadowsky. Bacterial Mineralization of Atrazine as a Model for Herbicide Biodegradation: Molecular and Applied Aspects. United States Department of Agriculture, January 1999. http://dx.doi.org/10.32747/1999.7695835.bard.

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Atrazine is a broadly used herbicide in agriculture and it was used here as a model to study the biodegradation of herbicides. The bacterium Pseudomonas sp. ADP metabolizes atrazine to carbon dioxide and ammonia and chloride. The genes encoding atrazine catabolism to cyanuric acid were cloned and expressed in Escherichia coli. The genes were designated atzA, atzB and atzC. Each gene was sequenced. The enzyme activities were characterized. AtzA is atrazine chlorohydrolase which takes atrazine to hydroxyatrizine. AtzB is hydroxyatrazine N-ethylaminohydrolase which produces N-isopropylammelide an
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Levisohn, Sharon, Maricarmen Garcia, David Yogev, and Stanley Kleven. Targeted Molecular Typing of Pathogenic Avian Mycoplasmas. United States Department of Agriculture, January 2006. http://dx.doi.org/10.32747/2006.7695853.bard.

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Intraspecies identification (DNA "fingerprinting") of pathogenic avian mycoplasmas is a powerful tool for epidemiological studies and monitoring strain identity. However the only widely method available for Mycoplasma gallisepticum (MG) and M. synoviae (MS)wasrandom amplified polymorphic DNA (RAPD). This project aimed to develop alternative and supplementary typing methods that will overcome the major constraints of RAPD, such as the need for isolation of the organism in pure culture and the lack of reproducibility intrinsic in the method. Our strategy focussed on recognition of molecular mark
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McClure, Michael A., Yitzhak Spiegel, David M. Bird, R. Salomon, and R. H. C. Curtis. Functional Analysis of Root-Knot Nematode Surface Coat Proteins to Develop Rational Targets for Plantibodies. United States Department of Agriculture, October 2001. http://dx.doi.org/10.32747/2001.7575284.bard.

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The goal of this research was to provide a better understanding of the interface between root-knot nematodes, Meloidogyne spp., and their host in order to develop rational targets for plantibodies and other novel methods of nematode control directed against the nematode surface coat (SC). Specific objectives were: 1. To produce additional monoclonal SC antibodies for use in Objectives 2, 3, and 4 and as candidates for development of plantibodies. 2. To determine the production and distribution of SC proteins during the infection process. 3. To use biochemical and immunological methods to pertu
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Vakharia, Vikram, Shoshana Arad, Yonathan Zohar, Yacob Weinstein, Shamila Yusuff, and Arun Ammayappan. Development of Fish Edible Vaccines on the Yeast and Redmicroalgae Platforms. United States Department of Agriculture, February 2013. http://dx.doi.org/10.32747/2013.7699839.bard.

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Betanodaviruses are causative agents of viral nervous necrosis (VNN), a devastating disease of cultured marine fish worldwide. Betanodavirus (BTN) genome is composed of two single-stranded, positive-sense RNA molecules. The larger genomic segment, RNA1 (3.1 kb), encodes the RNA-dependent RNA polymerase, while the smaller genomic segment, RNA 2 (1.4kb), encodes the coat protein. This structural protein is the host-protective antigen of VNN which assembles to form virus-like particles (VLPs). BTNs are classified into four genotypes, designated red-spotted grouper nervous necrosis virus (RGNNV),
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Zhang, Hongbin, Shahal Abbo, Weidong Chen, Amir Sherman, Dani Shtienberg, and Frederick Muehlbauer. Integrative Physical and Genetic Mapping of the Chickpea Genome for Fine Mapping and Analysis of Agronomic Traits. United States Department of Agriculture, March 2010. http://dx.doi.org/10.32747/2010.7592122.bard.

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Chickpea is the third most important pulse crop in the world and ranks first in the Middle East; however, it has been subjected to only limited research in modern genomics. In the first period of this project (US-3034-98R) we constructed two large-insert BAC and BIBAC libraries, developed 325 SSR markers and mapped QTLs controlling ascochyta blight resistance (ABR) and days to first flower (DTF). Nevertheless, the utilities of these tools and results in gene discovery and marker-assisted breeding are limited due to the absence of an essential platform. The goals of this period of the project w
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Sessa, Guido, та Gregory Martin. MAP kinase cascades activated by SlMAPKKKε and their involvement in tomato resistance to bacterial pathogens. United States Department of Agriculture, січень 2012. http://dx.doi.org/10.32747/2012.7699834.bard.

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The research problem: Pseudomonas syringae pv. tomato (Pst) and Xanthomonas campestrispv. vesicatoria (Xcv) are the causal agents of tomato bacterial speck and spot diseases, respectively. These pathogens colonize the aerial parts of the plant and cause economically important losses to tomato yield worldwide. Control of speck and spot diseases by cultural practices or chemicals is not effective and genetic sources of resistance are very limited. In previous research supported by BARD, by gene expression profiling we identified signaling components involved in resistance to Xcvstrains. Follow u
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Cohen, Jerry D., and Ephraim Epstein. Metabolism of Auxins during Fruit Development and Ripening. United States Department of Agriculture, August 1995. http://dx.doi.org/10.32747/1995.7573064.bard.

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We had proposed to look at several aspects of auxin metabolism in fruit tissues: 1) IAA biosynthesis from tryptophan and IAA biosynthesis via the non-tryptophan pathway; 2) changes in the capacity to form conjugates and catabolites of auxin at different times during fruit development and; 3) the effects of modifying auxin metabolism in fruit tissues. The latter work focused primarily on the maize iaglu gene, with initial studies also using a bacterial gene for hydrolysis of IAA-aspartate. These metabolic and molecular studies were necessary to define potential benefits of auxin metabolism modi
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Tel-Zur, Neomi, and Jeffrey J. Doyle. Role of Polyploidy in Vine Cacti Speciation and Crop Domestication. United States Department of Agriculture, January 2012. http://dx.doi.org/10.32747/2012.7697110.bard.

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1. Abstract: Over the past 25 years, vine cacti of the genera Hylocereus and Selenicereus have been introduced into Israel and southern California as new exotic fruit crops. The importance of these crops lies in their high water use efficiency and horticultural potential as exotic fruit crops. Our collaboration focused on the cytological, molecular and evolutionary aspects of vine cacti polyploidization to confront the agricultural challenge of genetic improvement, ultimately to improve success of vine cacti as commercial fruit crop plants. More specifically, we worked on the: 1- Identificatio
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Dolja, Valerian V., Amit Gal-On, and Victor Gaba. Suppression of Potyvirus Infection by a Closterovirus Protein. United States Department of Agriculture, March 2002. http://dx.doi.org/10.32747/2002.7580682.bard.

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The plant virus family Polyviridae is the largest and most destructive of all plant viruses. Despite the continuous effort to develop resistant plant varieties, there is a desperate need for novel approaches conferring wide-range potyvirus resistance. Based on experiments with the tobacco etch potyvirus (TEV)-derived gene expression vector, we suggested approach for screening of the candidate resistance genes. This approach relies on insertion of the genes into a virus vector and evaluation of the phenotypes of the resulting recombinant viruses. The genes which suppress infection by the recomb
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