线粒体

Coenzyme Q10 widely exists in each kind of histiocyte in particular in mitochondrion of the cardic muscle cell, is one kind of important active enzyme in cardic muscle cell, react as electron transfer system in breath-chain of mitochondrion, and is a important part in breath-chain, participates in ATP synthesis.

辅酶Q_(10)广泛存在于各种组织细胞尤其是心肌细胞中的线粒体中，是组织细胞内具有重要作用的活性酶，在细胞线粒体呼吸链即电子传递系统中起递氢体作用，是细胞呼吸链的重要组成部分，参与ATP的合成。

Under transmission electron microscope, cellular swelling in brain tissue, nuclear membrane of neuron has incisures, some chromatic agglutination, group A mainly appears endoplasmic reticulum distention and glial cell endocytosis, while group B mainly appears histolysis; cardiac fibrous structure is chaotic, Z line concentrates, mitochondria swelling, nucleus deform; the ecphyma of podocyte becomes thinner and longer like villus, some mix together, plasma membrane infolding of renal cells decreases, mitochondria malformation, cells in lumens.

透射电镜观察显示，试验组动物脑组织细胞肿胀，神经元核膜出现切迹，部分染色质凝集，A组动物出现内质网扩张及胶质细胞吞噬现象，B组动物以组织溶解为主；心肌纤维结构紊乱，Z线聚集，收缩带形成，线粒体肿胀，核变形；肾小球足突细长，绒毛化，并可见足突融合，肾小管上皮细胞质膜内褶减少，线粒体畸形，管腔可见脱落细胞，上述改变均以B组为著。

Results After oral administration of ST pinocytosis vesicles began to increase in endothelial cells of blood vessel in 1 hour,apocrine of ependymal cells began to increase and myelin sheath degeneration appeared in 2 hours,extensive myelin sheath degeneration and mitochondrion degeneration and incisure and vacuoles in nucleus of neuron were found in 4 and 8 hours.

结果 ST灌胃后1 h血管内皮细胞吞饮囊泡开始增多，2 h组室管膜细胞的顶浆分泌增多，部分神经髓鞘变性；4 h和8 h组神经纤维广泛变性，神经元线粒体变性、核切迹和空泡出现；16 h组神经元胞浆内线粒体变性更加明显，并出现脂褐素。

Three hours after SE, mitochondrion showed swelling cristae and ruptured membrane, and the nucleus showed significant margination of the chromatin at 24 h.

上述结果提示，在实验性SE模型中，线粒体超微结构的损伤早于caspase-3的表达增高及细胞核的改变，线粒体的损伤可能是SE后神经元损伤的关键环节。

The answer is: unlike any other part of the cell, mitochondria have their own DNA.

回答是：线粒体不像细胞的其他部分，线粒体有它们自己的DNA。

Monkshood can inhibit the gathering of platelet and improve the microcirculation of ischemic tissue simultaneously.

同时人参皂甙能提供能量基质，增加底物水平磷酸化，促进三磷酸腺苷、磷酸肌酸的合成，保护细胞线粒体钙泵活性，减少线粒体膜磷脂降解，保护膜系统完整；附子能抑制血小板的聚集，改善缺血组织的微循环。

Objective: To determine the mitochondrial DNA contents in the peripheral blood cells of patients with mitochondrial myopathy/encephalomyopathy.

目的：了解线粒体肌病/脑肌病患者外周血细胞线粒体DNA的拷贝数量有无异常。

ABSTRACT Objective: To determine the mitochondrial DNA contents in the peripheral blood cells of patients with mitochondrial myopathy/encephalomyopathy.

摘 要 目的：了解线粒体肌病/脑肌病患者外周血细胞线粒体DNA的拷贝数量有无异常。

Results:Six months after the childhood miniature pig transverse fracture of mandibular condyle,MRI medium-sized signal in both two sides in symmetry,no muscle necrosis under light microscope,and decrease of mitochondria,more glycogen granulation,clear myotome were found and no abnormal mitochondria and fatty degeneration under transmission electron microscope were shown.

光镜观察咀嚼肌和翼外肌横截面切片在不同时间均未显示任何破坏现象，透射电镜下髁突横断骨折后6个月组与正常对照组比较无明显变化，只显示线粒体数目减少、糖原颗粒较多、肌节各带清晰，无异常形态线粒体及脂肪变性。

Mitochondrial DNA contains 37 genes, all of which are essential for normal mitochondrial function.

线粒体DNA含有37个基因，所有这一切都是必不可少的正常线粒体功能。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。