Analysis of the T-cell receptors utilized for allogeneic HLA-DR recognition: comparison of different responder-cell donors possessing an identical HLA-DR allele.

Abstract

We examined whether individuals with an identical HLA-DR type utilized the same T-cell receptors (TCRs) to recognize a given allogeneic HLA-DR molecule. CD4+ T cells from three responder-cell donors possessing the DRB*0901 allele were stimulated with HLA-DRB1*0406 molecules, subjected to the primary mixed lymphocyte reaction (MLR) and the TCRs of the… (More)

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