Aim To observe and compare the effects of genistein and 17β-estradiol on physiologic properties of isolated papillary muscles in guinea pigs, to study the mechanisms involved in excitatory effect induced by genistein in isolated myocardium in guinea pigs and the relationship of its action with sarcoplasmic reticulum (SR) Ca2+ release and uptake.
目的观察比较染料木素(genistein,Gen)和17β-雌二醇(17β-estradiol,Est)对豚鼠乳头肌生理特性影响,研究Gen对豚鼠离体心肌的兴奋作用与肌质网Ca2+释放和摄取的关系。
Objective: To study the effect of bilirubin on the functional changes of sarcoplasmic reticulum (SR) induced by acute exercise.
目的 探讨胆红素对急性运动所致腓肠肌肌质网某些功能改变的影响。
Phospholipids were extracted from the sarcoplasmic reticulum of rabbit skeletal muscle, and separated by high performance thin layer chromatography.
分析了兔骨骼肌肌质网磷脂的组成及摩尔分数，并用气相色谱法对两种主要磷脂的脂肪酸组成及摩尔分数进行了测定。
Experimental study on assessment of left and right ventricular mass by real-time three-dimensional echocardiography;
经胸实时三维超声心动图测量左、右心室心肌质量的动物实验研究
The changes lake on concentric or eccentric LVH with the ventricular mass increasing, and then result in cardiac dysfunction and cardiovascular events occurrence, so the earlier detection for heperlensive LVH has a important clinical significance.
背景与目的：高血压病(hypertension)是心血管系统的常见疾病之一，在高血压患者中约有1／3患者可出现左室肥厚(left ventricular hypertrophy，LVH)，高血压左室肥厚不仅有形态上的变化，而且有结构上的异常，心肌质量增加，形成向心型或离心型肥厚，最终导致心脏功能下降或心血管事件的发生。
Many molecular signaling pathways associated with it also play a key role in the change of skeletal muscle mass.
Akt,又称蛋白激酶B(PKB)对骨骼肌的生长和代谢具有举足轻重的地位,与之相关的多种分子信号通路在骨骼肌质量变化过程中扮演十分重要的角色。