... Ca2+ channels allow Ca2+ ion to pass through, etc. They play an important role in transmitted electrical signal in muscle, nerve and syn- apse<6). The unequal distribution of ions across plasma membrane creates cell resting membrane ...

Intracellular Ca2+ levels seems to have a crucial role in regulating T. cruzi infectivity [152]. Therefore, when the parasite is treated with agents that decrease the level of cytoplasmic Ca2+ by chelating agents such BAPTA (bis-(o ...

... Ca2+ homeostasis plays an important role in the cell activity. Ca2"*" is a key regulator of such intracellular processes as leakage of hormones and mediators, contraction of cytoskeletal proteins, membrane excitation, etc. [12, 20 ]. It ...

... Ca2+ and Na+ channel blocking properties could be strong candidates in the treatment of epilepsy as verified in various animal models [193198] and also in humans [199]. It is also interesting to note that several Ca2+ channel ...

... Ca2+ without altering serosal -to - mucosal fluxes of Ca2+ in both the groups. The concentrations of intracellular - free calcium as measured by the fluorescent probe Fura-2AM are significantly higher in the experimental group than that ...

... Ca2+ homeostasis plays an important role in the cell activity. Ca2+ is a key regulator of such intracellular processes as leakage of hormones and mediators, contraction of cytoskeletal proteins, membrane excitation, etc. [12, 20 ]. It ...

... Ca2+ at 37 °C for 30 min. The volumes of RBC were registered using a method of resistance pulse spectroscopy during pumping of the cell suspension with the rate of 1 .8 /<i/sec through a microhole with the diameter of 50 ftm and length ...

... Ca2+ circulating in the blood. It does this by decreasing the release of Ca2+ from bone (inhibits osteoclasts) and increasing the deposition of Ca2+ in bone (stimulates osteoblasts). • Calcitonin release is regulated through a negative ...

uptake overlapped that of Ca2+ - ionophore. The mechanism by which Ca2+ exerts its effect is not well understood. There are potential relationships between the intracellular Ca2+ and cAMP- related changes in intestinal electrolyte ...

... Ca2+ binding sites in proteins that contain the EF-hand motif, where E and F represent helices with an intervening Ca2+ binding loop. Residues that coordinate Ca2+ are shown in bold. [a(1)] “(...)" = acceptable, or ...