Soluble adenylyl cyclase of sea urchin spermatozoa.
Soluble adenylyl cyclase of sea urchin spermatozoa.
复制标题
海胆精子的可溶性腺苷酸环化酶。
DOI:
10.1016/j.bbadis.2014.07.011
复制
发表时间:
2014-12
影响因子:
6.2
通讯作者:
Beltran, Carmen
中科院分区:
文献类型:
--
作者:
Vacquier, Victor D.;Loza-Huerta, Arlet;Garcia-Rincon, Juan;Darszon, Alberto;Beltran, Carmen
Fertilization, a key step in sexual reproduction, requires orchestrated changes in cAMP concentrations. It is notable that spermatozoa (sperm) are amongst the cell types with extremely high adenylyl cyclase (AC) activity. As production and consumption of this second messenger need to be locally regulated, the discovery of soluble AC (sAC) has broadened our understanding of how such cells deal with these requirements. In addition, because sAC is directly regulated by HCO3- it is able to translate CO2/HCO3-/pH changes into cAMP levels. Fundamental sperm functions such as maturation, motility regulation and the acrosome reaction are influenced by cAMP; this is especially true for sperm of the sea urchin (SU), an organism that has been a model in the study of fertilization for more than 130 years. Here we summarize the discovery and properties of SU sperm sAC, and discuss its involvement in sperm physiology.
登录
查看更多内容
影响因子:
4.1
作者:
COOPER, DMF;YOSHIMURA, M;MAHEY, R
通讯作者:
MAHEY, R
影响因子:
0.7
作者:
Darszon, Alberto;Guerrero, Adan;Wood, Christopher D.
通讯作者:
Wood, Christopher D.
影响因子:
5.2
作者:
Chan JZ;Millard AD;Mann NH;Schäfer H
通讯作者:
Schäfer H
DOI:
10.1073/pnas.0400050101
发表时间:
2004-03-02
影响因子:
11.1
作者:
Esposito, G;Jaiswal, BS;Gossen, JA
通讯作者:
Gossen, JA
DOI:
10.1006/bbrc.1997.7937
发表时间:
1998-01-06
影响因子:
3.1
作者:
Bracho, GE;Fritch, JJ;Tash, JS
通讯作者:
Tash, JS