| ATP Evokes Calcium Transients in Single Pulmonary Artery Endothelial Cell in |
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| 作者姓名： | 胡清华 王迪浔 张宇 陈荣三 王金唏 |
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| 作者单位： | HU Qing-hua，WANG Di-xun，ZHANG Yu，WANG Jin-xi，CHEN Rong-shan.(Department of Pathophysiology，Torgji Medical University Wuhan)(Department of Chemistry，Nanjin University.Nanjin) |
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| 摘 要： | （胡清华）（王迪浔）（张宇）（陈荣三）（王金唏）ＡＴＰＥｖｏｋｅｓＣａｌｃｉｕｍＴｒａｎｓｉｅｎｔｓｉｎＳｉｎｇｌｅＰｕｌｍｏｎａｒｙＡｒｔｅｒｙＥｎｄｏｔｈｅｌｉａｌＣｅｌｌｉｎＰｒｉｍａｒｙＣｕｌｔｕｒｅｓ￥ＨＵＱｉｎｇ－ｈｕａ，ＷＡＮＧＤｉ－...
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| 收稿时间： | 26 May 1993 |
ATP evokes calcium transients in single pulmonary artery endothelial cell in primary cultures |
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| Hu Qing-hua,Wang Di-xun,Zhang Yu,Wang Jin-xi,Chen Rong-shan.ATP Evokes Calcium Transients in Single Pulmonary Artery Endothelial Cell in[J].Journal of Zuazhong University of Science and Technology: Medical Edition,1994,14(1):42-44. |
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| Authors: | Hu Qing-hua Wang Di-xun Zhang Yu Wang Jin-xi Chen Rong-shan |
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| Institution: | (1) Department of Pathophysiology, Tongji Medical University, Wuhan;(2) Department of Chemistry, Nanjin University, Nanjin |
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| Abstract: | Effects of ATF on cytosclic free calcium (Ca2+]i) in single porcine pulmonary artery endothelia cell were studied.Using a dual-wavelength excitation on microflurometry.it was found that ATP evoked a rapid transient inCa2+]i which was then followed by a maintained elevation ofCa2+]i.The removal of extracellular Ca2+ abolished the maintained plateform, but exerted no obvious effect on the initial-transient.These results suggest that ATP stimulates both calcium release from intracellular calcium pool(s)and calcium influx across the Plasma membrane from extracellular space. |
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| Keywords: | cytosolic free calcium endothelial cell ATP |
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