Lebskaia T K, Pashkova L V
Arkh Anat Gistol Embriol. 1981 Jun;80(6):76-81.
Freezing slightly changes ultrastructure of myofibrillar proteins, but is accompanied with their decreased solubility. During frozen storage, progressive decrease in solubility of these proteins by the 4th month is probably depended on the fact that in sarcoplasm certain globular particle associates appear; they are products of the most easily hydrolized proteins in filaments, namely, Z-lines, I-discs, H-zone. The fact that some protein components of the sarcomere disappear simultaneously with decreasing solubility of the myofibrillar proteins demonstrates that these processes are closely connected with each other.
冷冻会轻微改变肌原纤维蛋白的超微结构，但同时会使其溶解度降低。在冷冻储存期间，这些蛋白质的溶解度在第4个月时逐渐下降，这可能取决于肌浆中出现了某些球状颗粒缔合体；它们是细丝中最易水解的蛋白质，即Z线、I盘、H区的产物。肌节的一些蛋白质成分与肌原纤维蛋白溶解度降低同时消失，这一事实表明这些过程彼此密切相关。
