superantigeny [Superantigens]

tematický
22
Termíny

Superantigen

Perzistentní odkaz   https://www.medvik.cz/link/D018089
Definice

Microbial antigens that have in common an extremely potent activating effect on T-cells that bear a specific variable region. Superantigens cross-link the variable region with class II MHC proteins regardless of the peptide binding in the T-cell receptor's pocket. The result is a transient expansion and subsequent death and anergy of the T-cells with the appropriate variable regions.

Anotace
coordinate IM with specific microbe /immunol (IM); for interaction of superantigens with endotoxins, coordinate with ENDOTOXINS or specifics
DUI
D018089 MeSH Prohlížeč
CUI
M0027285
Předchozí užití
specific antigens (1989-1993)
Historická pozn.
94
Veřejná pozn.
94

ERVK-18 protein, human Chemical MeSH Prohlížeč

GR protein, mouse mammary tumor virus Chemical MeSH Prohlížeč

Mycoplasma arthritidis mitogen Chemical MeSH Prohlížeč

PfiT protein, Pseudomonas fluorescens Chemical MeSH Prohlížeč

SEIP protein, Staphylococcus aureus Chemical MeSH Prohlížeč

SEQ protein, Staphylococcus aureus Chemical MeSH Prohlížeč

SpeJ protein, Streptococcus pyogenes Chemical MeSH Prohlížeč

SpeM protein, Streptococcus pyogenes Chemical MeSH Prohlížeč

enterotoxin F, Staphylococcal Chemical MeSH Prohlížeč

enterotoxin G, staphylococcal Chemical MeSH Prohlížeč

enterotoxin I, staphylococcal Chemical MeSH Prohlížeč

speL protein, Streptococcus pyogenes Chemical MeSH Prohlížeč

toxic shock syndrome toxin 2, Staphylococcus aureus Chemical MeSH Prohlížeč