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O Antigens

Known as: O Antigens [Chemical/Ingredient], O-Antigens, Antigen, Bacterial O 
The lipopolysaccharide-protein somatic antigens, usually from gram-negative bacteria, important in the serological classification of enteric bacilli… 
National Institutes of Health

Related topics

Related topics

16 relations
In Bloodaspects of radiation effectsbacterial somatic antigenphysiological aspects

Narrower (12)

O-antigen, Actinetobacter junii strain 65O-antigen, E. coli O16O-antigen, E. coli O17O-antigen, E.coli O121

Papers overview

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Highly Cited
2009
Highly Cited
2009
Immunoelectrophoretic patterns of extracts from all Escherichia coli O and K antigen test strains: correlation with pathogenicity.
Simple water extracts of all Escherichia coli O antigen test strains 01–0150 and K antigen test strains K1–K91 were examined in… 
Highly Cited
2005
Highly Cited
2005
Changes in Lipopolysaccharide O Antigen Distinguish Acute versus Chronic Leptospira interrogans Infections
ABSTRACT Leptospirosis is the most geographically widespread zoonotic disease in the world. A severe pulmonary form of… 
Highly Cited
2005
Highly Cited
2005
Study for anti-angiogenic activities of polysaccharides isolated from Antrodia cinnamomea in endothelial cells.
Highly Cited
2005
Highly Cited
2005
Oxidative coupling of a feruloyl-arabinoxylan trisaccharide (FAXX) in the walls of living maize cells requires endogenous hydrogen peroxide and is controlled by a low-Mr apoplastic inhibitor
Feruloyl-polysaccharides can be oxidatively coupled in isolated cell walls by peroxidase plus exogenous H2O2 in vitro, but the… 
Highly Cited
2003
Highly Cited
2003
Genetic modulation of Shigella flexneri 2a lipopolysaccharide O antigen modal chain length reveals that it has been optimized for virulence.
The lipopolysaccharide (LPS) molecules of Shigella flexneri 2a have O antigen (Oag) polysaccharides with two modal chain length… 
1998
1998
Modulation of fecal markers relevant to colon cancer risk: a high-starch Chinese diet did not generate expected beneficial changes relative to a Western-type diet.
In a randomized, crossover dietary intervention study, 12 Australians (of white descent) consumed a diet typical of low-income… 
Highly Cited
1991
Highly Cited
1991
Structure of the O-specific, sialic acid containing polysaccharide chain and its linkage to the core region in lipopolysaccharide from Hafnia alvei strain 2 as elucidated by chemical methods, gas…
Mild acid hydrolysis of Hafnia alvei strain 2 lipopolysaccharide released no O-specific polysaccharide but instead gave a… 
Highly Cited
1991
Highly Cited
1991
Molecular cloning and expression in Escherichia coli K‐12 of the rfb gene cluster determining the O antigen of an E. coli O111 strain
The O antigen of Escherichia coli O111 is identical in structure to that of Salmonella enterics serovar adelaide. Another O… 
Highly Cited
1987
Highly Cited
1987
Somatic antigens of Pseudomonas aeruginosa. The structure of O-specific polysaccharide chains of the lipopolysaccharides from P. aeruginosa O5 (Lányi) and immunotype 6 (Fisher).
Lipopolysaccharides were isolated from dry bacterial cells of Pseudomonas aeruginosa O5a,b,c, O5a,b,d, O5a,d (Lányi… 
Highly Cited
1976
Highly Cited
1976
Somatic antigens of shigella. Structural investigation on the O-specific polysaccharide chain of Shigella dysenteriae type 1 lipopolysaccharide.
The O-specific polysaccharide obtained from the lipopolysaccharide of Shigella dysenteriae type 1 (Shigella shiga) by mild acid… 
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