. . . . . . . . . . . . "[In patients where hematopoiesis was predominantly derived from the PNH stem cell, absolute numbers of both naive PNH CD4(+) cells and CD8(+) cells show an inverse correlation with patient age, implying this age-related decline in T-cell production is secondary to a decrease in thymic activity rather than a stem cell defect.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2014-02-25"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2014-10-02T12:38:21+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .