Article
Pathogen-driven selection and worldwide HLA class I diversity.
Current biology : CB - 7 Jun 2005
Prugnolle Franck, Manica Andrea, Charpentier Marie, Guégan Jean François, Guernier Vanina, Balloux François
Abstract excerpt
The human leukocyte antigen (HLA; known as MHC in other vertebrates) plays a central role in the recognition and presentation of antigens to the immune system and represents the most polymorphic gene cluster in the human genome [1]. Pathogen-driven balancing selection (PDBS) has been previously hypothesized to explain the remarkable polymorphism in the HLA complex, but there is, as yet, no direct support for this...
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