Abstract
A dogmatic view of antigen processing is presented in outline, followed by a survey of unresolved issues in the subject. The activity of Thy 1 as an alloantigen, and allospecific MHC Class-II-restricted cytolytic T cells offer examples of exceptional cases of antigen presentation. Implications for the design of vaccines are drawn.
MeSH terms
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Animals
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Antigen-Presenting Cells / immunology
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Antigens*
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Antigens, Surface
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Biological Transport, Active
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Histocompatibility Antigens Class II
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Humans
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T-Lymphocytes, Cytotoxic / immunology
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Thy-1 Antigens
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Vaccines / isolation & purification
Substances
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Antigens
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Antigens, Surface
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Histocompatibility Antigens Class II
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Thy-1 Antigens
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Vaccines