title: Heart proteins, in situ dissolution of myofibrillar actomyosin in bovine heart.
abstract: Immersion of small pieces of bovine heart into 0.2 M pyrophosphate, or 0.6 M KCl for 24 hours at +5 degrees results in the dissolution of actomyosin filaments in the tissue. Immersion into distilled water under the same conditions has no such effect.
mesh_terms: D000205:Actomyosin; D000818:Animals; D002417:Cattle; D011756:Diphosphates; D009124:Muscle Proteins; D009206:Myocardium / Q000648:ultrastructure*; D009210:Myofibrils / Q000648:ultrastructure; D011189:Potassium Chloride; D012995:Solubility
chemical_list: D011756:Diphosphates; D009124:Muscle Proteins; D011189:Potassium Chloride; D000205:Actomyosin