PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 20844246-4 2010 Real-time quantitative PCR and Western blotting revealed that treatment with BMP4 (50 ng/ml, 60 h) increased TRPC1, TRPC4, and TRPC6 mRNA and protein expression in growth-arrested rat distal PASMCs. pasmcs 191-197 bone morphogenetic protein 4 Rattus norvegicus 77-81 20844246-5 2010 Moreover, in comparison to vehicle control, cells treated with BMP4 also exhibited enhanced SOCE, and elevated basal intracellular calcium concentration ([Ca(2+)](i)) as determined by fluorescent microscopy using the Ca(2+) indicator Fura-2 AM. Calcium 131-138 bone morphogenetic protein 4 Rattus norvegicus 63-67 20844246-5 2010 Moreover, in comparison to vehicle control, cells treated with BMP4 also exhibited enhanced SOCE, and elevated basal intracellular calcium concentration ([Ca(2+)](i)) as determined by fluorescent microscopy using the Ca(2+) indicator Fura-2 AM. fura-2-am 234-243 bone morphogenetic protein 4 Rattus norvegicus 63-67 20844246-6 2010 Perfusing cells with Ca(2+)-free Krebs-Ringer bicarbonate solution (KRBS) or KRBS containing SOCC antagonists SKF-96365 or NiCl(2) attenuated the increases in basal [Ca(2+)](i) caused by BMP4. krebs 33-38 bone morphogenetic protein 4 Rattus norvegicus 187-191 20844246-6 2010 Perfusing cells with Ca(2+)-free Krebs-Ringer bicarbonate solution (KRBS) or KRBS containing SOCC antagonists SKF-96365 or NiCl(2) attenuated the increases in basal [Ca(2+)](i) caused by BMP4. krbs 77-81 bone morphogenetic protein 4 Rattus norvegicus 187-191 20844246-6 2010 Perfusing cells with Ca(2+)-free Krebs-Ringer bicarbonate solution (KRBS) or KRBS containing SOCC antagonists SKF-96365 or NiCl(2) attenuated the increases in basal [Ca(2+)](i) caused by BMP4. 1-(2-(3-(4-methoxyphenyl)propoxy)-4-methoxyphenylethyl)-1H-imidazole 110-119 bone morphogenetic protein 4 Rattus norvegicus 187-191 20844246-6 2010 Perfusing cells with Ca(2+)-free Krebs-Ringer bicarbonate solution (KRBS) or KRBS containing SOCC antagonists SKF-96365 or NiCl(2) attenuated the increases in basal [Ca(2+)](i) caused by BMP4. nicl 123-127 bone morphogenetic protein 4 Rattus norvegicus 187-191 20844246-7 2010 Specific knockdown of BMP4 by small interference RNA significantly decreased the mRNA and protein expression of TRPC1, TRPC4, and TRPC6 and reduced SOCE and basal [Ca(2+)](i) in serum-stimulated PASMCs. pasmcs 195-201 bone morphogenetic protein 4 Rattus norvegicus 22-26 20844246-8 2010 We conclude that BMP4 regulates calcium signaling in PASMCs likely via upregulation of TRPC expression, leading to enhanced SOCE and basal [Ca(2+)](i) in PASMCs, and by this mechanism contributes to pulmonary vascular remodeling during pulmonary arterial hypertension. Calcium 32-39 bone morphogenetic protein 4 Rattus norvegicus 17-21 20844246-8 2010 We conclude that BMP4 regulates calcium signaling in PASMCs likely via upregulation of TRPC expression, leading to enhanced SOCE and basal [Ca(2+)](i) in PASMCs, and by this mechanism contributes to pulmonary vascular remodeling during pulmonary arterial hypertension. pasmcs 53-59 bone morphogenetic protein 4 Rattus norvegicus 17-21