Results 11 to 20 of about 15,529,870 (301)

Structure and genetics of Escherichia coli O antigens. [PDF]

FEMS Microbiol Rev, 2020
Escherichia coli includes clonal groups of both commensal and pathogenic strains, with some of the latter causing serious infectious diseases. O antigen variation is current standard in defining strains for taxonomy and epidemiology, providing the basis ...
Liu B, Furevi A, Perepelov AV, Guo X, Cao H, Wang Q, Reeves PR, Knirel YA, Wang L, Widmalm G.   +9 more
europepmc   +2 more sources

Reinvestigation of the structure of Brucella O-antigens. [PDF]

Carbohydr Res, 2013
O-Specific polysaccharides of Brucella contain two antigenic determinants, called A and M. Most of the strains express epitope A with a small amount of epitope M, whereas Brucella melitensis strain 16 M expresses longer polymer consisting mostly of M-type epitopes.
Kubler-Kielb J, Vinogradov E.
europepmc   +5 more sources

Antigenic Relationships Between Escherichia coli O Antigens O 149 to O 163 and Shigella O Antigens [PDF]

International Journal of Systematic Bacteriology, 1976
O antigens O 149 to O 163 are recent additions to the Escherichia coli antigenic scheme. Their antigenic relationships with Shigella serovars were examined. O antigen identity was demonstrated between E. coli O 149 and Shigella boydii 1 and between E. coli O 152 and provisional Shigella serovar 3341-55.
B. ROWE, R. J. GROSS, M. GUINEY
openaire   +1 more source

Systems Biology and Pangenome of Salmonella O-Antigens. [PDF]

mBio, 2019
Lipopolysaccharides are a major component of the outer membrane in Gram-negative bacteria. They are composed of a conserved lipid structure that is embedded in the outer leaflet of the outer membrane and a polysaccharide known as the O-antigen.
Seif Y, Monk JM, Machado H, Kavvas E, Palsson BO.   +4 more
europepmc   +2 more sources

Citrobacter O-antigens: structure of the O-antigenic polysaccharide from Citrobacter sp. 396 [PDF]

Journal of Bacteriology, 1978
The structure of the O-specific polysaccharide moiety of the lipopolysaccharide from Citrobacter 396 was elucidated by composition, methylation, and periodate oxidation studies. The repeating unit consists of four 2-linked mannoses and one 3-linked N-acetylglucosamine.
B, Jann, P, Prehm, K, Jann
openaire   +2 more sources

The Structural Diversity of Carbohydrate Antigens of Selected Gram-Negative Marine Bacteria

Marine Drugs, 2011
Marine microorganisms have evolved for millions of years to survive in the environments characterized by one or more extreme physical or chemical parameters, e.g., high pressure, low temperature or high salinity.
Elena P. Ivanova, Russell J. Crawford, Evgeny L. Nazarenko   +2 more
doaj   +1 more source

Immunity to Intracellular Salmonella Depends on Surface-associated Antigens [PDF]

, 2012
Invasive Salmonella infection is an important health problem that is worsening because of rising antimicrobial resistance and changing Salmonella serovar spectrum.
Rizos Konstantin, Beatrice Claudi (126116), Dirk Bumann (126124), Dirk Bumann, Somedutta Barat (126107), Barat, Somedutta, Rizos, K., Bumann, D., Schemmer, Anne K, Claudi Beatrice, Neil Burton (126123), Anne K Schemmer, Barat Somedutta, Dennis Kirchhoff (126121), Somedutta Barat, Alexander Schmidt (68515), Kirchhoff, D., Alain Mazé, Willer, Yvonne, Anne K. Schemmer (126119), Kirchhoff Dennis, Rizos, Konstantin, Dennis Kirchhoff, Bumann, Dirk, Burton Neil, Schemmer, A., Claudi, B., Mazé, Alain, Schmidt Alexander, Schemmer Anne K., Yvonne Willer (126110), Konstantin Rizos (126113), Willer Yvonne, Yvonne Willer, Willer, Y., Burton, Neil, Bumann Dirk, Alexander Schmidt, Mazé Alain, Beatrice Claudi, Schmidt, A., Alain Mazé (126117), Mazé, A., Claudi, Beatrice, Kirchhoff, Dennis, Barat, S., Konstantin Rizos, Burton, N., Schemmer, Anne K., Schmidt, Alexander, Neil Burton, Schmidt A, Burton N, Schemmer AK, Mazé A, Kirchhoff D, Rizos K, Barat S, Claudi B, Willer Y, Bumann D   +60 more
core   +2 more sources

Boosting antibody responses to Plasmodium falciparum merozoite antigens in children with highly seasonal exposure to infection. [PDF]

, 2010
Longitudinal cohort studies are important to describe the dynamics of naturally acquired antibody response profiles to defined Plasmodium falciparum malaria antigens relative to clinical malaria episodes.
M. PINDER, Dunyo, S, Conway, DJ, O. J. AKPOGHENETA, D. J. CONWAY, Akpogheneta, OJ, Pinder, M, S. DUNYO   +7 more
core   +1 more source

Comparison of Excretory-Secretory and Somatic Antigens of Ornithobilharzia turkestanicum in Agar Gel Diffusion Test [PDF]

Iranian Journal of Parasitology, 2008
Background: Ornithobilharziosis as one of the parasitic infections may give rise to serious economic problems in animal husbandry. The Aim of the study was to prepare and compare the somatic and excretory-secretory (ES) antigens of O.
H Miranzadeh, M Valizadeh, M Abdigoudarzi, GhR Karimi   +3 more
doaj   +2 more sources

USE OF SEROLOGICAL INTERACTIONS TO IDENTIFY THE TELEOMORPH OF OIDIUM LINI INVOLVED IN POWDERY MILDEW OF FLAX [PDF]

Journal of Plant Production, 2002
Two methods were used to identify the teleomorph of Oidium lini. In the first method, antiserum of flax infected with O. lini interacted against antigens of healthy plants (flax, okra, sunflower, tobacco, peas, alfalfa, and cocklebur).
M. Mansour, R. Fawzy, Nawal Eisa, A. Aly, E. Hussein,   +4 more
doaj   +1 more source