IUBio

Question about antigen functioning

wang epiw at YEAH.NET
Wed Jul 14 02:51:57 EST 1999


All,

I'm teaching myself in Immunology. I met a question
about the antigen.Immunologist know that antigen
functions with its dimensional construction. But In the
text I'm now reading I see the following cotent:
Antigen was aborbed by APC and processed into small
fragments which can combined with MHC molecule. That's
the question: how do small molecules present its
original dimensional information?

THANKS A LOT!



Best regards,
Sam wang                          mailto:epiw at yeah.net





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