. . . . . . . "[Furthermore, coculture studies with human umbilical vein endothelial cells showed that human umbilical vein endothelial cells protected chronic lymphocytic leukemia cells from spontaneous apoptosis by direct cell-to-cell contact as assessed by flow cytometry using annexin V. Our data suggest that constitutively activated signal transducer and activator of transcription 3 induces vascular endothelial growth factor production by chronic lymphocytic leukemia cells and that chronic lymphocytic leukemia cells derive a survival advantage from endothelial cells via cell-to-cell contact.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:10:28+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .