Salmonella Typhimurium derived OMV nanoparticle displaying mixed heterologous O-antigens confers immunogenicity and protection against STEC infections in mice [PDF]
Shiga toxin-producing Escherichia coli (STEC) is one of the major pathogens responsible for severe foodborne infections, and the common serotypes include E. coli O157, O26, O45, O103, O111, O121, and O145.
Xiaoping Bian +8 more
doaj +2 more sources
Reinvestigation of the structure of Brucella O-antigens. [PDF]
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
Genetics and evolution of the Salmonella galactose-initiated set of o antigens. [PDF]
This paper covers eight Salmonella serogroups, that are defined by O antigens with related structures and gene clusters. They include the serovars that are now most frequently isolated.
Peter R Reeves +3 more
doaj +2 more sources
Antigenic Relationships Between Escherichia coli O Antigens O 149 to O 163 and Shigella O Antigens [PDF]
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
Shigella Flexneri Serotypes: O-antigen Structure, Serotype Conversion, and Serotyping Methods
Shigella flexneri is the most common cause of shigellosis in developing countries. Up to now, 23 serotypes of S. flexneri have been reported. Different serotypes result from the addition of acetyl, glucosyl, or phosphatidylethanolamine groups on the O ...
Mehrzad Sadredinamin +4 more
doaj +1 more source
Association of the blood groups with mostly public Diseases
The ABO blood group system is identified in 1900. Its principle that antigens as sugars physically exposed on the exterior of red blood cells *RBCs* differ between individuals, who have immunological tolerance only toward what occurs in their own bodies.
Nagham Ghafel
doaj +1 more source
Comparison of O-Antigen Gene Clusters of All O-Serogroups of Escherichia coli and Proposal for Adopting a New Nomenclature for O-Typing. [PDF]
Escherichia coli strains are classified based on O-antigens that are components of the lipopolysaccharide (LPS) in the cell envelope. O-antigens are important virulence factors, targets of both the innate and adaptive immune system, and play a role in ...
Chitrita DebRoy +14 more
doaj +1 more source
Antigenic Components of Chemical Bivalent Cholera Vaccine, Methods of their Isolation and Control
The paper presents a review of the data on the methods of isolation and control of Vibrio cholerae antigens – cholerogen-anatoxin and O-antigens of Inaba and Ogawa – components of the oral bivalent chemical cholera vaccine produced by the RusRAPI ...
S. A. Vorob’eva +5 more
doaj +1 more source
Citrobacter O-antigens: structure of the O-antigenic polysaccharide from Citrobacter sp. 396 [PDF]
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
Influence of DM-sensitivity on immunogenicity of MHC class II restricted antigens
Background Graft-versus-host-disease (GvHD) is a major problem in allogeneic stem cell transplantation. We previously described two types of endogenous human leukocyte antigen (HLA)-II restricted antigens depending on their behavior towards HLA-DM. While
Andreas Mackensen +12 more
doaj +1 more source

