Focant B, Jacob M F, Huriaux F
J Muscle Res Cell Motil. 1981 Sep;2(3):295-305. doi: 10.1007/BF00713268.
Biochemical analysis of perch body and head muscle myosins and parvalbumins was made by polyacrylamide gel electrophoresis. White and red body muscle myosins were characterized with regard to the light chains. THe existence of slow red-type myosin was demonstrated in the jaw adductor A3 (15%), in the adductor operculi (7%) and in the red part of the levator operculi anterior (34%). The presence of red fibres in these muscles was also reflected in the distribution of the sarcoplasmic calcium-binding proteins, the parvalbumins. These muscles were mainly implicated in slow continuous movements such as respiration. These results were compared to histochemical and functional aspects of perch head muscle differentiation. Close agreement was found between biochemical, histochemical and electromyographical methods of muscle analysis.
通过聚丙烯酰胺凝胶电泳对鲈鱼身体和头部肌肉的肌球蛋白和小清蛋白进行了生化分析。对白色和红色身体肌肉肌球蛋白的轻链进行了表征。在颌内收肌A3（15%）、鳃盖内收肌（7%）和前鳃盖提肌的红色部分（34%）中证实存在慢红型肌球蛋白。这些肌肉中红色纤维的存在也反映在肌浆钙结合蛋白即小清蛋白的分布上。这些肌肉主要参与如呼吸等缓慢持续的运动。将这些结果与鲈鱼头部肌肉分化的组织化学和功能方面进行了比较。发现肌肉分析的生化、组织化学和肌电图方法之间有密切的一致性。
