. . . . . . . . . . . . "[It is widely accepted that HU may inhibit vaso-occlusive crisis (VOC) by stimulating the production of fetal hemoglobin (HbF) and nitric oxide (NO) in SCD; however, the beneficial effects of HU in vivo may be counteracted by the release of TNF-alpha and, in turn, the expression of a vascular cell adhesion molecule (VCAM-1) on leukocytes.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2013-07-24"^^ . . "Gene-disease associations manually curated."@en . "DisGeNET evidence - CURATED"@en . "2014-10-02T12:32:14+02:00"^^ . . . . . . . . . . . "v2.1.0.0" . "v2.1.0" .