Vinculin localization in cardiac muscle.
Vinculin isolated from chicken cardiac muscle crossreacts with antibodies against smooth muscle vinculin. Antibodies to vinculin were used for localization of vinculin in cardiac muscle by indirect immunofluorescence method. In cardiac muscle vinculin was localized in intercalated discs and near plasma membrane at the cell periphery between external myofibrils and sarcolemma. It was suggested that vinculin plays an important role in myofibril-sarcolemma interaction in cardiac muscle.
D000818:Animals; D002645:Chickens; D003429:Cross Reactions; D005455:Fluorescent Antibody Technique; D005895:Gizzard, Avian / Q000032:analysis; D009124:Muscle Proteins / Q000032:analysis*; D009206:Myocardium / Q000032:analysis*; D014018:Tissue Distribution; D016596:Vinculin
D009124:Muscle Proteins; D016596:Vinculin