TRPC1 and Orai1 interact with STIM1 and mediate capacitative Ca(2+) entry caused by acute hypoxia in mouse pulmonary arterial smooth muscle cells. - Ng LC; O'Neill KG; French D; Airey JA; Singer CA; Tian H; Shen XM; Hume JR (American journal of physiology. Cell physiology, 2012)