Measurement of changes in endothelial and smooth muscle Ca²⁺ in pressurized arteries.
Measurement of changes in endothelial and smooth muscle Ca²⁺ in pressurized arteries.
复制标题
测量加压动脉中内皮和平滑肌 Ca2+ 的变化。
DOI:
10.1007/978-1-62703-086-1_14
复制
发表时间:
2013
期刊:
影响因子:
--
通讯作者:
Hill,MichaelA
中科院分区:
文献类型:
--
作者:
Dora,KimA;Hill,MichaelA
The use of single- and dual-wavelength Ca2+-sensitive fluorescent dyes to monitor changes in endothelial and/or smooth muscle intracellular Ca2+levels has provided information linking Ca2+events to changes in arterial function. Here we describe the in vitro techniques used to selectively load Ca2+indicators into either the endothelium or the smooth muscle of cannulated rat cremaster arteries. These vessels normally develop spontaneous myogenic tone that is largely unaffected by the loading of Ca2+ indicators or the subsequent imaging procedures. This suggests that there is minimal Ca2+ buffering or damage, and that the fluorescent indicator-loaded vessels behave similarly to unloaded preparations. Importantly, these approaches are applicable to both isobaric and isometric preparations and have been also used for the study of a number of vascular beds including cerebral, mesenteric, coronary, and skeletal muscle vasculatures.
登录
查看更多内容
影响因子:
--
作者:
J. Whang‐Peng;P. Bunn;C. Kao;Elaine C. Lee;D. Carney;A. Gazdar;J. Minna
通讯作者:
J. Minna
影响因子:
--
作者:
Morgan,R;Morgan,SS;Hecht,BK;Hecht,F
通讯作者:
Hecht,F
影响因子:
--
作者:
A. Markkanen;T. Ruutu;V. Rasi;K. Franssila;S. Knuutila;A. de la Chapelle
通讯作者:
A. de la Chapelle
影响因子:
--
作者:
J. Mark;R. Dahlenfors;C. Ekedahl;G. Stenman
通讯作者:
G. Stenman
影响因子:
--
作者:
Berger,CS;Sandberg,AA;Todd,IA;Pennington,RD;Haddad,FS;Hecht,BK;Hecht,F
通讯作者:
Hecht,F