. . . . . . . "[Length of exposure and microfilarial antigen status are both important factors in determining the level of CTLA-4 expression in filarial infections and may provide insight into its role in diminished parasite antigen-specific T cell responsiveness.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2009-03-31"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:11:49+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .