title: Comparative changes of levels of nitrendipine Ca2+ channels, of tetrodotoxin-sensitive Na+ channels and of ouabain-sensitive (Na+ + K+)-ATPase following denervation of rat and chick skeletal muscle.
abstract: Three major ion transport systems, the nitrendipine-sensitive Ca2+ channels, the tetrodotoxin-sensitive Na+ channel and the ouabain-sensitive (Na+ + K+)-ATPase, have been studied in skeletal muscle from rat and chick after chronic denervation. It is shown that the situation found for the Ca2+ channel differs dramatically from that found for the Na+ channel and the (Na+ + K+)-ATPase and that regulation of the nitrendipine-sensitive Ca2+ channel in denervated muscle also differs widely from that of the tetrodotoxin-sensitive Na+ channel and the ouabain-sensitive (Na+ + K+)-ATPase which show a quite similar evolution.
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002645:Chickens; D007473:Ion Channels / Q000187:drug effects / Q000378:metabolism*; D007700:Kinetics; D008297:Male; D009121:Muscle Denervation; D009132:Muscles / Q000378:metabolism; D009543:Nifedipine / Q000031:analogs & derivatives / Q000494:pharmacology; D009568:Nitrendipine; D010042:Ouabain / Q000494:pharmacology; D051381:Rats; D011919:Rats, Inbred Strains; D012964:Sodium / Q000378:metabolism*; D000254:Sodium-Potassium-Exchanging ATPase / Q000378:metabolism*; D013779:Tetrodotoxin / Q000494:pharmacology
chemical_list: D007473:Ion Channels; D013779:Tetrodotoxin; D010042:Ouabain; D009568:Nitrendipine; D012964:Sodium; D000254:Sodium-Potassium-Exchanging ATPase; D009543:Nifedipine; D002118:Calcium