Voltage-dependent calcium channels in the renal microcirculation

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Voltage-dependent calcium channels in the renal microcirculation.

Voltage-dependent calcium channels (Cav) play an important role in the excitation–contraction coupling in vascular smooth muscle by linking hormoneinduced depolarization to calcium influx and contraction. In keeping with this central role of Cav, the channels are targets for pharmacological intervention in conditions such as hypertension. Cav are heteromeric multisubunit proteins that are compo...

متن کامل

Involvement of voltage-dependent calcium channels in synaptic plasticity of the rat visual cortex

In this study, involvement ofvoltage-dependent calcium channels in LTP of responses of rat visual cortex slices was analyzed. Field potentials including EPSP1 and EPSP2 from layers II/III were recorded through stimulation of layer IV. Whereas nifedipine, a L-type calcium channel blocker (L-VDCC), did not considerably affect the LTP of responses, but Ni2+, a relatively selective blocker of T-typ...

متن کامل

Involvement of voltage-dependent calcium channels in synaptic plasticity of the rat visual cortex

In this study, involvement ofvoltage-dependent calcium channels in LTP of responses of rat visual cortex slices was analyzed. Field potentials including EPSP1 and EPSP2 from layers II/III were recorded through stimulation of layer IV. Whereas nifedipine, a L-type calcium channel blocker (L-VDCC), did not considerably affect the LTP of responses, but Ni2+, a relatively selective blocker of T-typ...

متن کامل

Voltage-dependent calcium channels.

Voltage-activated calcium channels can be divided into two subgroups based on their activation threshold, low-voltage-activated (LVA) and high-voltage-activated (HVA). Auxiliary subunits of the HVA calcium channels contribute significantly to biophysical properties of the channels. We have cloned and characterized members of two families of auxiliary subunits: alpha2delta and gamma. Two new alp...

متن کامل

Voltage dependent calcium channels in mammalian spermatozoa.

Calcium influx is an absolute requirement for the physiological acrosome reaction in sperm from all sources examined, both invertebrate and mammalian. Pharmacological studies suggest that the major channel in the sperm head plasma membrane responsible for modulating calcium entry and intracellular ionized calcium levels could be either an L-type (a class of high voltage-activated) or a T-type (...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Nephrology Dialysis Transplantation

سال: 2004

ISSN: 0931-0509,1460-2385

DOI: 10.1093/ndt/gfh176