Alfred Singer

Alfred Singer (born December 10, 1946) is an American immunologist who works at the National Institutes of Health (NIH), where he is the Chief of the Experimental Immunology Branch of the National Cancer Institute (NCI) Center for Cancer Research. He is best known for his work regarding lymphocyte development, particularly the differentiation of immature CD4+8+ (double positive) thymocytes into mature T cells. Singer's work is foundational in the understanding of T cells and MHC-restricted antigen recognition.

Alfred Singer

Alfred Singer (born December 10, 1946) is an American immunologist who works at the National Institutes of Health (NIH), where he is the Chief of the Experimental Immunology Branch of the National Cancer Institute (NCI) Center for Cancer Research. He is best known for his work regarding lymphocyte development, particularly the differentiation of immature CD4+8+ (double positive) thymocytes into mature T cells. Singer's work is foundational in the understanding of T cells and MHC-restricted antigen recognition.