Endothelial function is impaired in conduit arteries of pannexin1 knockout mice.
Endothelial function is impaired in conduit arteries of pannexin1 knockout mice.
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DOI:
10.1186/1745-6150-9-8
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发表时间:
2014-05-17
期刊:
影响因子:
5.5
通讯作者:
Panchin Y
中科院分区:
文献类型:
--
作者:
Gaynullina D;Tarasova OS;Kiryukhina OO;Shestopalov VI;Panchin Y
Pannexin1 is ubiquitously expressed in vertebrate tissues, but the role it plays in vascular tone regulation remains unclear. We found that Pannexin1 expression level is much higher in the endothelium relative to smooth muscle of saphenous artery. The ability of endothelium-intact arteries for dilation was significantly impaired whereas contractile responses were considerably increased in mice with genetic ablation of Pannexin1. No such increased contractile responses were detected in the endothelium-denuded arteries. Combined, our findings suggest a new function of Pannexin1 as an important player in normal endothelium-dependent regulation of arterial tone, where it facilitates vessel dilation and attenuates constriction. Reviewed by Dr. Armen Mulkidjanian and Dr. Alexander Lobkovsky.
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影响因子:
1.7
作者:
Lohman AW;Billaud M;Straub AC;Johnstone SR;Best AK;Lee M;Barr K;Penuela S;Laird DW;Isakson BE
通讯作者:
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DOI:
10.1073/pnas.2233464100
发表时间:
2003-11-11
影响因子:
11.1
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作者:
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通讯作者:
Isakson BE