Visfatin in adipocytes is upregulated by hypoxia through HIF1alpha-dependent mechanism. - Segawa,K.; Fukuhara,A.; Hosogai,N.; Morita,K.; Okuno,Y.; Tanaka,M.; Nakagawa,Y.; Kihara,S.; Funahashi,T.; Komuro,R.; Matsuda,M.; Shimomura,I. (Biochem Biophys Res Commun, 2006)