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Immune recognition of proteins: Conclusions, dilemmas and enigmas
Author(s) -
Smith John A.,
Rose George D.
Publication year - 1987
Publication title -
bioessays
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.175
H-Index - 184
eISSN - 1521-1878
pISSN - 0265-9247
DOI - 10.1002/bies.950060305
Subject(s) - immune system , antibody , antigen , major histocompatibility complex , receptor , biology , t cell receptor , immunology , microbiology and biotechnology , t cell , genetics
The immune system distinguishes between two types of antigenic sites: one of these binds to immunoglobulins (IgGs) (i.e. antibodies), while the other binds to receptor molecules on T lymphocytes (i.e. the T‐cell receptors (TcRs)). The latter interaction occurs only when the antigen is presented in association with a self‐transplantation antigen, a so‐called MHC‐restriction element. This article discusses what is known about the structure of antigenic sites and their molecular interactions with antibodies, MHC‐restriction elements, and T‐lymphocyte receptors.