MHC-based detection of antigen-specific CD8+ T cell responses.

ABSTRACT: The hallmark of adaptive immunity is its ability to recognise a wide range of antigens and technologies that capture this diversity are therefore of substantial interest. New methods have recently been developed that allow the parallel analysis of T cell reactivity against vast numbers of different epitopes in limited biological material. These technologies are based on the joint binding of differentially labelled MHC multimers on the T cell surface, thereby providing each antigen-specific T cell population with a unique multicolour code. This strategy of 'combinatorial encoding' enables detection of many (at least 25) different T cell populations per sample and should be of broad value for both T cell epitope identification and immunomonitoring.

SUBMITTER: Hadrup SR 

PROVIDER: S-EPMC2892606 | biostudies-literature | 2010 Sep

REPOSITORIES: biostudies-literature