Lung capillaries raise the hypoxia alarm.
Lung capillaries raise the hypoxia alarm.
复制标题
肺毛细血管会发出缺氧警报。
DOI:
10.1172/jci65623
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发表时间:
2012
期刊:
影响因子:
--
通讯作者:
Bhattacharya,Jahar
中科院分区:
文献类型:
--
作者:
Bhattacharya,Jahar
When ventilation is blocked, the lung can protect against the loss of blood oxygenation by activating localized arterial vasoconstriction, reducing blood flow to underventilated regions, and redirecting flow to better-ventilated alveoli. This phenomenon, hypoxic pulmonary vasoconstriction (HPV), preserves the overall efficiency of blood oxygenation, but the mechanism by which the hypoxic signal is transmitted to the smooth muscle that contracts the arterioles has remained largely a mystery. In this issue of theJCI, Wang et al. reveal that the endothelial lining of the hypoxic alveoli plays a key role in sensing hypoxia and transmitting the signal to initiate HPV.
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影响因子:
15.9
作者:
Parthasarathi, Kaushik;Ichimura, Hideo;Bhattacharya, Jahar
通讯作者:
Bhattacharya, Jahar
DOI:
--
发表时间:
1980
期刊:
Journal of applied physiology: respiratory, environmental and exercise physiology
影响因子:
--
作者:
R. Conhaim;N. Staub
通讯作者:
N. Staub
DOI:
10.1152/ajplung.00331.2009
发表时间:
2010-07
期刊:
American journal of physiology. Lung cellular and molecular physiology
影响因子:
--
作者:
Chun Zhou;Hairu Chen;J. King;H. Sellak;W. Kuebler;Jun-fei Yin;M. Townsley;Hee-Sup Shin;Songwei Wu
通讯作者:
Chun Zhou;Hairu Chen;J. King;H. Sellak;W. Kuebler;Jun-fei Yin;M. Townsley;Hee-Sup Shin;Songwei Wu
DOI:
--
发表时间:
2004
期刊:
Zeitschrift für Zellforschung und Mikroskopische Anatomie
影响因子:
--
作者:
E. Weibel
通讯作者:
E. Weibel