Calcium signaling via voltage-dependent L-type Ca2+ channels
Calcium signaling via voltage-dependent L-type Ca2+ channels
复制标题
通过电压依赖性 L 型 Ca2 通道发出钙信号
DOI:
10.1002/sita.200400035
复制
发表时间:
2004
期刊:
影响因子:
--
通讯作者:
H. Ichijo
中科院分区:
文献类型:
--
作者:
I. Naguro;S. Adachi;H. Ichijo
In excitable cells such as muscles and neurons, the voltage-dependent L-type Ca2+ channel is one of the most important pathways for Ca2+ influx from extracellular space in response to the cell membrane depolarization. Ca2+ ion through this channel works as a Ca2+ signal that regulates fast (on time scale of milliseconds; e.g. muscle contraction) and long-term (on a time scale of days or weeks; e.g. gene expression) cellular responses. Many important signal molecules are activated via Ca2+ signal, such as Ca2+-dependent protease (calpain), calcium/calmodulin dependent kinases (CaMKs), phosphatase (calcineurin), and mitogen-activated protein kinases (MAPKs). They are activated by temporally and spatially restricted Ca2+ signals, thus strictly regulated in native tissues. Many kinds of Ca2+ channels are involved in the rise of the intracellular Ca2+ concentration. They are not mere routes of Ca2+ influx but also machineries that decide which specific signal cascade should be activated. Recently, the molecular mechanisms by which Ca2+ influx through L-type Ca2+ channels can activate specific signal cascades have been clarified. In this review, we describe the role of Ca2+ signaling via L-type Ca2+ channels particularly in cardiac myocytes and neurons with emphasis on the mechanisms underlying the activation of the specific Ca2+ signals by the L-type Ca2+ channel machinery.
登录
查看更多内容
DOI:
10.1073/pnas.191352298
发表时间:
2001-09-25
影响因子:
11.1
作者:
West, AE;Chen, WG;Greenberg, ME
通讯作者:
Greenberg, ME
DOI:
10.1172/jci16326
发表时间:
2003-03
期刊:
The Journal of clinical investigation
影响因子:
--
作者:
Weizhong Zhu;Shi-Qiang Wang;K. Chakir;Dongmei Yang;Tong Zhang;J. Brown;E. Devic;B. Kobilka;
通讯作者:
Weizhong Zhu;Shi-Qiang Wang;K. Chakir;Dongmei Yang;Tong Zhang;J. Brown;E. Devic;B. Kobilka;
DOI:
--
发表时间:
1992
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Irons,CE;Sei,CA;Hidaka,H;Glembotski,CC
通讯作者:
Glembotski,CC
影响因子:
56.9
作者:
Sussman, MA;Lim, HW;Molkentin, JD
通讯作者:
Molkentin, JD
影响因子:
20.1
作者:
Ding, B;Price, RL;Lorell, BH
通讯作者:
Lorell, BH