比目鱼肌

结果：实验组比目鱼肌和趾长伸肌的总蛋白质含量、肌湿重、肌张力以及肌纤维截面积均较对照组有显著增加。

Results : The wet weight , protein content , contractive tension and muscle fiber cross-section area of either SOL or EDL in experimental group were obviously increased ( P < 0.05 ) .

实验结果表明，当M反应在阈下刺激时比目鱼肌和腓肠外侧肌的H反射阈值几乎相同。

Experimental results showed that the H-reflex had almost always the same threshold in the soleus and lateral gastrocnemius .

HE组中，比目鱼肌和胫骨前肌的SOD活性都有所增加，当差异并不显著（p＞0.05）。

The SOD activities in HE group are increase slightly but the difference is not significant .

胫骨前肌疲劳时比目鱼肌诱发肌电图H波的变化及其机制探讨

Changes in H Wave of Evoked EMG in Soleus Muscle during Tibialis Anterior Muscle Fatigue and Its Mechanism

而训练10天后，比目鱼肌的MDA值与安静组已无显著性差异，腓肠肌的MDA与安静对照组相比还是高出85.7%（P＜0.01）。

And gastrocnemius muscle 's MDA values were still higher than control group 's about 87.5 % after being trained ten days .

胫骨前肌Ⅰa类神经纤维传导被阻断后，比目鱼肌H波的抑制现象没有解除。

After the conduction of Ia afferents tibialis anterior muscle was blocked , the inhibiting phenomenon of H wave of soleus muscle did not disappear .

采用免疫组织化学和激光共聚焦扫描显微镜技术，观察大鼠比目鱼肌神经肌肉接头部NCAM的分布变化。

The distribution of N-CAM in neuromuscular junctions of soleus muscle in rats was examined with immunohistochemical method and confocal laser scanning microscopy technique .

结果显示实验组失神经支配侧比目鱼肌的肌重、总蛋白含量、肌纤维截面积均大于对照组，差别有显著性（P＜0.05）。

RESULTS The wet weight , total protein content and cross-section area of the experimental group were obviously increased ( P0.05 ) and the normal soleus and heart were not changed .

Na2ATP对尾部悬吊大鼠比目鱼肌梭内、外肌纤维MHC表达的影响

Effects of Na_2ATP on Expression of MHC in Intrafusal and Extrafusal Fibers in Soleus Muscle of Tail-suspended Rats

4周后，取双侧肾上腺及比目鱼肌（soleus，SOL），称取湿重。

After 4 weeks , bilateral adrenal glands and soleus muscle were dissected and weighed .

通过S1神经根刺激，H反射可以从比目鱼肌以及其他一系列的肌肉上记录到。

With stimulation to the S1 nerve root , H-reflex can be elicited from the soleus and a variety of other muscles .

训练大鼠力竭游泳运动后比目鱼肌Z线异常率显著（P＜0.05）低于非训练大鼠的水平，同时血浆CK及其同工酶水平也低于（P＜0.1）非训练大鼠的水平。

The Z-band abnormality and level of plasma CK and isoenzymes of trained rats after swimming was lower ( P < 0.1 ) than that of untrained rats .

但在比目鱼肌中CGI-58mRNA表达却在中等强度递增负荷耐力训练时达到最多，但组内差异并不具有统计学意义（P0.05）。

CGI-58 mRNA expression of rat selous reached maximum value at the medium-intensity incremental endurance training , but there was no statistical discrepancy for each group .

用大鼠比目鱼肌Z线异常率来反映骨骼肌的损伤程度，同时检测大鼠红腓肠肌和血浆CK变化。

Exercise-induced muscle damage was reflected by Z-band abnormality of rat soleus muscle , with changes of serum and red gastrocnemius muscle CK measured simultaneously .

结果发现：（1）胫骨前肌疲劳后，比目鱼肌H波明显受到抑制，与安静时比较呈非常显著性差异；

Results were : ( 1 ) soleus muscle H wave was inhibited obviously under the state of tibialis anterior muscle fatigue and the difference was significant when compared with the quiet state .

术后2周、4周、8周辐照侧腓肠肌和比目鱼肌湿重质量与对照侧比较，差异有统计学意义（P0.05）。

The qualities of gastrocnemius muscle and soleus muscle were significant difference between the two group at 2 , 4 , and 8 weeks ( P0.05 ) . 4 .

雌性悬吊大鼠比目鱼肌的湿重与相对重量4d时没有明显变化，在第5天才显著降低。

The significant decrease in the relative weight of tail suspended female rats began on the 5th day .

结果1）吊尾7d后，大鼠比目鱼肌肌梭的传入放电与对照组相比明显减低（P0.05）。

Result 1 ) Compared with control muscle spindle afferents discharges of rat soleus muscles decreased after 7 d tail-suspension ( P0.05 ) .

非疼痛的和疼痛的肌内制约刺激也常被用于调整NWR和比目鱼肌H反射。

Non-painful and painful intramuscular conditioning stimuli were also used to modulate the NWR and the soleus H-reflex .

结论Na2ATP注射液对尾部悬吊大鼠比目鱼肌梭内、外肌纤维MHC表型转化有明显的对抗作用。

Conclusion Na_2ATP could counteract the effect of tail suspension on changes of expression of MHC in intrafusal and extrafusal fibers of rats soleus muscle .

训练组比目鱼肌Z线异常率在训练后开始增加，在第3周达到高峰，后逐渐减少。

In the training groups , the Z-line abnormal rate of soleus muscle began to increase after training , reached the peak value at the 3rd week , and then decreased gradually .

结果7d和14d尾吊模拟失重后，大鼠比目鱼肌内总ERK1/2的含量没有发生改变。

Result Total ERK1 / 2 in soleus muscle was not affected by 7 d and 14 d HU .

结果：H-E染色：正常组可见比目鱼肌纤维结构清晰，排列整齐。

Results : H-E staining : normal group muscle structure is clear and aligned .

目的观察高频正弦波振动对尾部悬吊大鼠比目鱼肌（SOL）梭内、外肌纤维MHC表达的影响。

Objective To study the effects of high frequency vibration on expression of myosin heavy chain ( MHC ) in intrafusal and extrafusal fibers in soleus muscles of tail-suspended rats .

方法：采用高压短脉冲电刺激技术直接刺激神经根，在比目鱼肌（S1）及半腱肌（L5）记录H反射；

Methods : Percutaneous high voltage electrical stimulation over the lumbosacral root was used . The H-reflex was recorded from soleus muscle ( S_1 ) and semitendinosus muscle ( L_5 ) .

将雌性大鼠分为3组，悬吊时间分别为3、4与5d，测量其比目鱼肌的湿重并计算其相对重量。

Result The relative weight of soleus of tail suspended male rats decreased significantly after 4 d of suspension as compared with control .

观察PNA-BMs及作为Sc标记的S-100在大鼠比目鱼肌中的分布。

Using immunohistochemistry and confocal laser scanning techniques , we observed the distributions of PNA-BMs and S-100 in the soleus muscle .

目的观测尾部悬吊4周大鼠比目鱼肌（SOL）强直收缩力降低的动态特征，并探讨其可能机理。

Objective To observe the dynamic changes in tetanic tension in 4 week tail suspended rat soleus ( SOL ) and extensor digitorum longus muscle ( EDL ) and to elucidate its underlying mechanisms .

本文报道用辣根过氧化物酶（HRP）酶标生化方法探讨神经原性因素对小鼠比目鱼肌胞吞作用的影响及其与肌萎缩的关系。

The effects of neurogenic factor on endocytosis of mouse soleus muscles ( SM ) and the relations with muscle atrophy were approached with the enzyme-labeled biochemical method-horseradish peroxidase ( HRP ) .

增加刺激强度但不出现M反应时，比目鱼肌和腓肠外侧肌的H反射振幅增加，但前者比后者大得多，有明显差异。

When the intensity of the stimulus was increased , the H-reflex amplitude in soleus increased much more than in lateral gastrocnemius , The difference between the amplitudes of the H-reflex in slow and fast muscles was already evident with the stimuli subliminal for M-responses .