Results 261 to 270 of about 15,530,041 (302)
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O antigen-dependent mutant of bacteriophage T5
Journal of Virology, 1984A T5 mutant is described which showed normal infection of Escherichia coli F but virtually no infection of cells lacking the E. coli F O antigen. This was due to very poor adsorption to the O antigen-deficient cells. Inactivation kinetics with anti-T5 serum and adsorption and desorption kinetics to receptor-deficient E.
K J, Heller, D, Bryniok
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Microbial O-antigenic hexosaminoglycans
Pure and Applied Chemistry, 1983Abstract
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O‐Antigenic Cross‐Reactivity In Fusobacterium Nucleatum
Acta Pathologica Microbiologica Scandinavica Section B Microbiology, 1979Lipopolysaccharides (LPS) of the same chemotype isolated from seven strains of Fusobacterium nucleatum were examined by indirect haemagglutination and inhibition of haemagglutination in unabsorbed and absorbed antisera. Four common major antigenic specificities were detected, and two of the LPS examined contained antigenic specificities not shared with
T, Hofstad, N, Skaug, T, Bjørnland
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The Variation of O Antigens in Gram-Negative Bacteria
2010The O antigen, consisting of many repeats of an oligosaccharide unit, is part of the lipopolysaccharide (LPS) in the outer membrane of Gram-negative bacteria. It is on the cell surface and appears to be a major target for both immune system and bacteriophages, and therefore becomes one of the most variable cell constituents.
Lei, Wang, Quan, Wang, Peter R, Reeves
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Role of O-antigen variation in the immune response
Trends in Microbiology, 1995The O antigen is an extremely variable surface polysaccharide of Gram-negative bacteria. This variation is thought to allow the various clones of a species each to present a surface that offers a selective advantage in the niche occupied by that clone.
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Critical care management of chimeric antigen receptor T-cell therapy recipients
Ca-A Cancer Journal for Clinicians, 2022Sandrine Valadè +2 more
exaly
Comparative Study of Typhoid O Antigens
American Journal of Clinical Pathology, 1965A B, DeVillier +3 more
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Regulation of O-Antigen Biosynthesis in Yersinia enterocolitica
2006Lipopolysaccharide (LPS) is a glycolipid present in the outer membrane (OM) of Gram-negative bacteria. The LPS molecule consists of three regions: (i) the lipid A, a polar glycolipid in which a disaccharide backbone is replaced with six or seven fatty acid; (ii) the core, an oligosaccharide often rich in negatively charged groups and, (iii) the O ...
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O ANTIGENS IN THE KLEBSIELLA GROUP
Acta Pathologica Microbiologica Scandinavica, 1954openaire +2 more sources