Article
A direct estimate of the human alphabeta T cell receptor diversity.
Science (New York, N.Y.) - 29 Oct 1999
Arstila T P, Casrouge A, Baron V, Even J, Kanellopoulos J, Kourilsky P
Abstract excerpt
Generation and maintenance of an effective repertoire of T cell antigen receptors are essential to the immune system, yet the number of distinct T cell receptors (TCRs) expressed by the estimated 10(12) T cells in the human body is not known. In this study, TCR gene amplification and sequencing showed that there are about 10(6) different beta chains in the blood, each pairing, on the average, with at least 25...
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