sarcolemmas造句

例句与造句

the myocardial cell is enclosed by the sarcolemma .
心肌细胞由肌膜包裹。
it is well established that the cardiac contraction is initiated when an action potential depolarizes the sarcolemma .
已经确证，心肌收缩始于动作电位使肌膜去极化。
each cell in this type of muscle has associated with it a nerve ending that is deeply embedded the sarcolemma .
这种肌肉里的每一个细胞都伴随有一个深深嵌入肉膜的神经末梢。
the sarcolemma, about 7.5 nm thick, is a unit-membrane like that investing other cells
肌纤维膜厚约75毫微米，同包裹着其它细胞的壁一样，是一层单位膜。
elevation of intracellular calcium ions may be partly induced by increased influx through sarcolemma l type-calcium channels . intracellular calcium elevation, on one hand, would activate calpain, a calcium-dependent cysteine protease that degrade the myofibrillar proteins and cause muscle atrophy; on the other hand, result in activation of calcineurin which enhance the activity of mhc i promoter and inhibit a shift of mhc isoforms from slow to fast in soleus
这样，可能使得萎缩比目鱼肌细胞内钙离子水平升高，细胞内钙离子静息浓度的增加一方面激活calpain，增加收缩蛋白的降解，使肌肉萎缩；草四军医大月卜祠成士学位论文另一方面通过激活钙调神经磷酸酶，增加快型mhc基因的表达，使骨骼肌肌球蛋白重链(mhc)发生由慢型向快型的转化。