A number of pathogens produce superantigens, which induce a massive production of cytokines by CD4 T cells. Superantigens are different than processed and presented peptide antigens because they do not prime antigen-specific responses. do not bind TCRs. bind only to nonclassical MHC molecules. induce loss of surface MHCII.

A number of pathogens produce superantigens, which induce a massive production of cytokines by CD4 T cells. Superantigens are different than processed and presented peptide antigens because they do not prime antigen-specific responses. do not bind TCRs. bind only to nonclassical MHC molecules. induce loss of surface MHCII.

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter34: Immunity

Section: Chapter Questions

Problem 3SA: Which of the following is not a part of innate immunity? a. phagocytic cells e. inflammation b....

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