Zobrazeno 1 - 10
of 147
pro vyhledávání: '"Edwin H. Beachey"'
Publikováno v:
Ciba Foundation Symposium 80-Adhesion and Microorganism Pathogenicity
Various antibiotics in sublethal concentrations markedly impair adhesion of Streptococcus pyogenes and Escherichia coli to human cells. In streptococcal cells penicillin G caused an enhances loss of lipoteichoic acid, the ligand (adhesion) that binds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88f1c8c01a2e7ff4bc3513736caf38c5
https://doi.org/10.1002/9780470720639.ch18
https://doi.org/10.1002/9780470720639.ch18
Publikováno v:
Cellular Signalling. 2:521-530
The requirement for co-stimulatory molecules in T-cell stimulation by mitogens and superantigens in the absence of antigen-presenting cells (APC) was investigated. Phytohemagglutinin (PHA) induced interleukin (IL)-2 receptor (IL-2R) expression on pur
Autor:
David L. Hasty, Michael S. Bronze, Christina Von Hunolstein, James B. Dale, Edwin H. Beachey, Harry S. Courtney
Publikováno v:
Microbial pathogenesis. 12(3)
The roles of lipoteichoic acid (LTA) and M protein in the adherence of group A streptococci to human cells were investigated. Both M+ and M- streptococci bound to pharyngeal and buccal epithelial cells in similar numbers. Streptococcal attachment was
Publikováno v:
FEMS microbiology immunology. 4(3)
M protein from type 5 group A streptococci has been identified as a member of the family of polyclonal T cell activators termed superantigens because it preferentially stimulates T cells bearing specific V beta elements of the T cell receptor (TCR).
Autor:
Malak Kotb, Edwin H. Beachey
Publikováno v:
Microbial Adhesion and Invasion ISBN: 9781461277217
Although the attack rate of acute rheumatic fever has declined dramatically in the industrialized nations of the world, it remains a rampant disease in third world countries and continues to be the major cause of heart disease in children around the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7c4193039c4b750a88b79bbf9cfc2a3
https://doi.org/10.1007/978-1-4612-2924-7_11
https://doi.org/10.1007/978-1-4612-2924-7_11
Publikováno v:
Journal of bacteriology. 173(3)
The 987P fimbrial gene cluster has recently been shown to contain eight genes (fasA to fasH) clustered on large plasmids of enterotoxigenic Escherichia coli and adjacent to a Tn1681-like transposon encoding the heat-stable enterotoxin STIa. Different
Publikováno v:
Molecular immunology. 27(10)
The structure-function relationship of P. aeruginosa exotoxin A (ETA) was examined using synthetic peptides and genetically engineered ETA deletion mutants. Antibodies directed against synthetic peptides have allowed the identification of three ETA e
Autor:
Edwin H. Beachey, Malak Kotb, George D. Markham, James De La Rosa, Arthur M. Geller, Nicholas M. Kredich
Publikováno v:
Biochimica et biophysica acta. 1040(2)
Although the physical and kinetic properties of S-adenosylmethionine (AdoMet) synthetases from different sources are quite different, it appears that these enzymes have structurally or antigenically conserved regions as demonstrated by studies with A
Autor:
Michael A. Kehoe, Michael Pinkney, Poirier Thomas P, John H. Robinson, Edwin H. Beachey, Lorna Miller, Ellen Whitnack
Publikováno v:
Pathogenesis of Wound and Biomaterial-Associated Infections ISBN: 9783540195962
One of the major virulence factors for group A streptococci is the cell surface M protein. Over eighty distinct serotypes of M protein have been identified and with rare exceptions, only one serotype is expressed by each strain. Expression of M prote
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06819eb1ec3145febe02581ee889172d
https://doi.org/10.1007/978-1-4471-3454-1_5
https://doi.org/10.1007/978-1-4471-3454-1_5
Publikováno v:
Infection and immunity. 58(1)
A clone containing the 987P fimbrial gene cluster was selected from a cosmid library of total DNA of the prototype Escherichia coli strain 987 by using 987P-specific antiserum. A subclone of 12 kilobases containing all of the genes required for fimbr