Orai1 forms a signal complex with BKC a channel in mesenteric artery smooth muscle cells
نویسندگان
چکیده
منابع مشابه
Orai1 forms a signal complex with BKCa channel in mesenteric artery smooth muscle cells.
Orai1, a specific nonvoltage-gated Ca(2+) channel, has been found to be one of key molecules involved in store-operated Ca(2+) entry (SOCE). Orai1 may associate with other proteins to form a signaling complex, which is essential for regulating a variety of physiological functions. In this study, we studied the possible interaction between Orai1 and large conductance Ca(2+)-activated potassium c...
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TRPC1 (transient receptor potential canonical 1) is a Ca(2+)-permeable cation channel involved in diverse physiological function. TRPC1 may associate with other proteins to form a signaling complex, which is crucial for channel function. In the present study, we investigated the interaction between TRPC1 and large conductance Ca(2+)-sensitive K(+) channel (BK(Ca)). With the use of potentiometri...
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Arterioles and small arteries change their tone in response to transmural pressure changes, called myogenic tone (MT). In comparison to the branches of cerebral arteries (CA) showing prominent MT, the third branches of mesenteric arteries (MA) with similar diameters show weaker MT Here, we aimed to analyze the electrophysiological differences responsible for the weaker MT in MA (MTMA) than MT i...
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Activity of voltage-gated K+ (Kv) channels controls membrane potential (E(m)). Membrane depolarization due to blockade of K+ channels in mesenteric artery smooth muscle cells (MASMC) should increase cytoplasmic free Ca2+ concentration ([Ca2+]cyt) and cause vasoconstriction, which may subsequently reduce the mesenteric blood flow and inhibit the transportation of absorbed nutrients to the liver ...
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ژورنال
عنوان ژورنال: Physiological Reports
سال: 2016
ISSN: 2051-817X
DOI: 10.14814/phy2.12682