A calcium dependent inward current in frog skeletal muscle fibres.
Slow inward currents are here reported in frog skeletal muscle. The currents are turned on by depolarising the membrane beyond about -45mV and are blocked by replacement of Ca2+ by Mg2+ and in the presence of Ca2+ by Co2+ at 20mM.
D000818:Animals; D002118:Calcium / Q000378:metabolism*; D003035:Cobalt / Q000378:metabolism; D004285:Dogs; D066298:In Vitro Techniques; D008274:Magnesium / Q000378:metabolism; D008564:Membrane Potentials; D009119:Muscle Contraction; D009129:Muscle Tonus; D009132:Muscles / Q000378:metabolism / Q000502:physiology*; D011188:Potassium / Q000378:metabolism; D011896:Rana temporaria
D003035:Cobalt; D008274:Magnesium; D011188:Potassium; D002118:Calcium