CJCP     2006 8 (4):  323-326    ISSN: 1008-8830  CN: 43-1301/R Effect of NADPH oxidase on hypoxia-inducible factor-1α and endothelin-1 expression in human umbilical endothelial cells and its possible mechanism DONG Lan, CHEN Ke-Zheng, HE Liu-Fang Department of Neonatology, Guangzhou Children's Hospital, Guangzhou 510120, China. kezchen@163.com Received: null  Revised: null  Online: null Supporting info