Hypoxia-responsive transcription factors whose expression was increased in RASMC subjected to Na⁺,K⁺-ATPase inhibition.

Na+,K+-ATPase was inhibited for 6 hr by 3 mM ouabain or K+-free medium. Expression of other genes encoding members of HIF-1 (Hif-1a, Hif-2a, Hif-3a), NFκB (p65, cRel, RelB, p50, p52, IκB) as well as other hypoxia-inducible transcription factors (p53, Sp3, Gata2, Stat5, Gadd153) was not significantly changed. Hypoxia-responsive transcription factors whose expression was increased in RASMC subjected to Na+,K+-ATPase inhibition.