Cargando…
cAMP binds to closed, inactivated, and open sea urchin HCN channels in a state-dependent manner
Hyperpolarization-activated cyclic-nucleotide–modulated (HCN) channels are nonselective cation channels that regulate electrical activity in the heart and brain. Previous studies of mouse HCN2 (mHCN2) channels have shown that cAMP binds preferentially to and stabilizes these channels in the open sta...
Autores principales: | Idikuda, Vinay, Gao, Weihua, Su, Zhuocheng, Liu, Qinglian, Zhou, Lei |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Rockefeller University Press
2019
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6363418/ https://www.ncbi.nlm.nih.gov/pubmed/30541772 http://dx.doi.org/10.1085/jgp.201812019 |
Ejemplares similares
-
Singlet oxygen modification abolishes voltage-dependent inactivation of the sea urchin spHCN channel
por: Idikuda, Vinay, et al.
Publicado: (2018) -
Inner activation gate in S6 contributes to the state-dependent binding of cAMP in full-length HCN2 channel
por: Wu, Shengjun, et al.
Publicado: (2012) -
State-dependent and site-directed photodynamic transformation of HCN2 channel by singlet oxygen
por: Gao, Weihua, et al.
Publicado: (2014) -
Patch-clamp fluorometry–based channel counting to determine HCN channel conductance
por: Liu, Chang, et al.
Publicado: (2016) -
Voltage Sensor Movement and cAMP Binding Allosterically Regulate an Inherently Voltage-independent Closed−Open Transition in HCN Channels
por: Chen, Shan, et al.
Publicado: (2007)