activation

Mark Haynes Mark.Haynes at Mail.TJU.Edu
Thu Apr 5 12:12:27 EST 2001


Hello all,
I am looking for information about secondary markers (cd28, ctla4,
cd40l) on human T cells.  I want to know what differences there are
between virgin and non-virgin T's regarding expression.  I know that
ctla4 is low to negligible unless the cell is stimulated and I plan to
compare un-stimulated to anti-cd3 stimulated but I don't know about the
other molecules.
If someone could send refs or point me to the answers I would be
grateful
thanx
markH.
I




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