是肌原纤维结构和功能基本单位。
肌原纤维之间充满着线粒体和横管。
Mitochondria are intercalated between myofibrils and completely filled the interstices between them.
肌原纤维也有不同程度损伤。
酸碱处理；肌原纤维；热变性；热聚集；胶凝。
Effect of Extreme pH Treatment on Heat-induced Denaturation, Aggregation, and Gelling.
同时肌原纤维的Z线断裂，M线降解，I带变白。
Meanwhile, Z-lines broke, m - lines degraded and I band became white.
在变圆过程中微管及肌原纤维解聚，自发性收缩停止。
During the rounding process spontaneous contractions stopped and microtubules and myofibrils depolymerized.
毛细血管损伤促进了肌原纤维收缩带形成，加速了心肌细胞坏死。
Injuries of capillaries promoted the formation of contraction band (CB) of myofibril and myocardial necrosis.
肌原纤维蛋白质抽提率可作为鉴别P SE肉与正常肉的重要指标。
The myofibrillar protein extraction rate can be used as an important index to distinguish PSE and normal pork.
细胞器密度增加，肌原纤维固缩或坏死，线粒体脱嵴，溶酶体和心钠素颗粒增多；
The cell organs were increased in density, and myofibrilla were pyknosis or necrosis, the mitochondrial cristae were decreased. The lysosome and cardionatrin granule were enhanced.
房室束细胞比移行细胞大、核染色质多、肌丝和肌原纤维及其分支也多、闰盘发达完整。
The cells in the HB were larger than the transitional cells, with abundant chromatin in the nuclei, more myofibers and myofibrils and branches. The intercalated disks were well developed.
结论：DCM患者心肌间质纤维化，肌原纤维减少是扩张型心肌病心功能损害的主要病理基础。
CONCLUSION: Myocardial interstitial fibrosis and the reduction of myofibril elements are the major pathological basis for the impairment of cardiac function in patients with DCM.
MBSP有高含量的赖氨酸残基（11.93%），此特性可能与该酶的肌原纤维结合特性有关。
The high content (11.93%) of Lys residue distinguished carp MBSP from other serine proteinases and this may account for its myofibril-binding characteristic.
他们的肌肉或是直接与外骨骼的内部凸出，即表皮内突相连，或是间接的和与神经点相连的肌原纤维细丝连接着。
The muscles are attached either directly to internal protrusions of its external skeleton, called apodemes, or indirectly, by filaments attached to the connection points.
结果表明，随着处理压力的升高，肌原纤维蛋白溶液中的活性巯基含量呈上升的趋势，而总巯基含量则逐渐下降；
The results showed that, as pressure increasing, the active sulfhydryl content increased, while the total sulfhydryl content decreased gradually.
研究了大豆胰蛋白酶抑制剂（STI）对鲢肌肉中肌原纤维结合型丝氨酸蛋白酶（MBSP）引起的肌原纤维蛋白降解作用的影响。
The effect of soybean trypsin inhibitor (STI) on the degradation of silver carp myofibrillar proteins caused by an endogenous myofibril-bound serine proteinase (MBSP) was studied.
研究了大豆胰蛋白酶抑制剂（STI）对鲢肌肉中肌原纤维结合型丝氨酸蛋白酶（MBSP）引起的肌原纤维蛋白降解作用的影响。
The effect of soybean trypsin inhibitor (STI) on the degradation of silver carp myofibrillar proteins caused by an endogenous myofibril-bound serine proteinase (MBSP) was studied.
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