"O Antigens" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
The lipopolysaccharide-protein somatic antigens, usually from gram-negative bacteria, important in the serological classification of enteric bacilli. The O-specific chains determine the specificity of the O antigens of a given serotype. O antigens are the immunodominant part of the lipopolysaccharide molecule in the intact bacterial cell. (From Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)
| Descriptor ID |
D019081
|
| MeSH Number(s) |
D09.698.718.450.600 D10.494.600 D23.050.161.616.525.600 D23.946.123.329.500.600
|
| Concept/Terms |
O Antigens- O Antigens
- Antigens, O
- O Antigen
- Antigen, O
- O-Specific Polysaccharides
- O Specific Polysaccharides
- Polysaccharides, O-Specific
- O-Specific Polysaccharide
- O Specific Polysaccharide
- Polysaccharide, O-Specific
- O Antigen, Bacterial
- Antigen, Bacterial O
- Bacterial O Antigen
- O-Antigens
|
Below are MeSH descriptors whose meaning is more general than "O Antigens".
Below are MeSH descriptors whose meaning is more specific than "O Antigens".
This graph shows the total number of publications written about "O Antigens" by people in this website by year, and whether "O Antigens" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 1996 | 0 | 1 | 1 |
| 2004 | 0 | 1 | 1 |
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Below are the most recent publications written about "O Antigens" by people in Profiles.
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N-acetylcysteine prevents endotoxin-induced degeneration of oligodendrocyte progenitors and hypomyelination in developing rat brain. J Neurosci Res. 2004 Nov 01; 78(3):347-61.
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Immunoprophylaxis against klebsiella and pseudomonas aeruginosa infections. The Federal Hyperimmune Immunoglobulin Trial Study Group. J Infect Dis. 1996 Sep; 174(3):537-43.
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Mucosal and systemic immune response to O antigen after colonization and diarrhea due to a Peyer's patch-adherent Escherichia coli (strain RDEC-1). J Infect Dis. 1987 Dec; 156(6):1022-5.
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Colonization, virulence, and mucosal interaction of an enteropathogenic Escherichia coli (strain RDEC-1) expressing shigella somatic antigen in the rabbit intestine. J Infect Dis. 1986 Nov; 154(5):742-51.