线粒体

AIM: To study the mechanism of diabetic cardiomyopathy and abnormality of oxygen free radicals.

目的： 研究糖尿病大鼠心肌线粒体氧自由基异常的机制。

Stimulated astrocytes with Acetyl-β-Methylchline Chloride , Caffeine , Thapsigargin and carbonyl cyanide p- trifluomethoxphenylhydrazone by different types of combination, and observed their effects on 〓.

发现星型胶质细胞内的钙库包括：〓敏感和non—〓敏感的两种内质网钙库，可分别被MCh和CAF激活；线粒体钙库参与胞浆内Ca2+缓冲系统。

DNA is a molecule that stores coded information. Another important nucleic acid—RNA—works in conjunction with DNA to bring about protein synthesis in cells.

DNA主要存在于细胞核内的染色质中，线粒体和叶绿体中也有，是遗传信息的携带者；RNA在细胞核内产生，然后进入细胞质中，在蛋白质合成中起重要作用。

Effect of estrogen on dopamine release evoked by electric stimulation of central amygdaloid nucleus. Acta Physiol Sin, 2001, 53(3):170~174.

而且在线粒体呼吸链中，氧接受一个电子O·〖TX-*82， O·〖TX-*82在过氧化物歧化酶的作用下可生成H2O2，而O·〖TX-*82本身可促进Fe3+由其铁结合蛋白上的释放，从而加速了OH·的生成［13］，机体氧化与抗氧化机制平衡的破坏同样加速了这一反应。

Biological activities of SPThe inhibitory effect of SP on oxidation of lipids and the acitivity of lipoxygenase, the scavenging or quenching effect of SP on free radicals, and the influences of SP on the malonaldehyde content in mice liver juice, liver mitochondria and liver red blood cell were studied. The results showed that SP can inhibit the auto-oxidation of lard and soybean oil at 60 and can inhibit the activity of lipoxygenase significantly; SP also had scavenging effect on hydroxylradicals generated by Fenton system with IC50 value 6.220 mg/ml, under the concentration range of 1 mg/ml-50mg/ml, the scavenging rate of SP to -OH increased strongly when the concentration of SP increased, the maximum scavenging rate was 85.4%.

大豆多肽的生物活性研究研究了大豆多肽抗油脂氧化、抑制脂肪氧合酶及清除自由基的作用，以及对小鼠肝组织匀浆、肝线粒体和红细胞丙二醛含量的影响，结果显示：在60℃时，大豆多肽对猪油与豆油的自动氧化均有一定的抑制作用：对脂肪氧合酶的抑制作用显著：对Fenton体系产生的羟基自由基具有明显的清除作用，其IC_(50)值为6.220mg／ml。

Divide the rats into two groups: the test group taking bee milk and the control group and determine the weight,the ability of movement, MDA, SOD, the ph value of the plasma, the serum calcium synthesizing ability of ATP and changes of the liver and muscle glycogen in the exhausted rats of both groups.

灌喂蜂王浆的大鼠为试验组与对照组比较，测试二组在力竭运动时体重、运动能力、线粒体丙二醛、超氧化物歧化酶、血浆pH值、血乳酸、血清总钙ATP的合成能力以及肝、肌糖原的变化。

Chapter 3: This study examines the phylogeography and demographic history of black-spotted frog, Pelophylax nigromaculata, in temperate and subtropical China.

第三章：应用线粒体DNA的cyt-b基因序列探讨了中国大陆黑斑侧褶蛙的系统地理格局和种群结构，详细地揭示了该物种的建群历史。

Experiment 3: By the 30d feeding method of toxicology in vivo test, it was detected that the effect of olaquindox on blood corpuscle, immunity of erythrocyte, antioxidase system activity of blood serum, some biochemistry item of blood serum, histopathology, subcellular structure and deletion of liver mitochondria DNA and so on, Based on Kunming mice divided randomly into 6 groups .

试验三：采用毒理学体内试验30d 喂养法，将小鼠随机分成6组，检测喹乙醇对血细胞、红细胞免疫功能、血清抗氧化酶系活性、血清多种生化指标、组织病理学、亚细胞结构及肝脏线粒体 DNA 缺失等产生的影响。

And it is easily extracted, because it is one of a handful of genes found outside the cell nucleus, in structures called mitochondria.

并且，由于它是在细胞核之外存在的、在结构上被称为线粒体的少数基因之一，因此提取它是件很容易的事。

The time of the most recent common ancestor of the current reed parrotbill populations was about 18000 years before present, according to the genetic variation of the haplotypes. This indicated that the reed parrotbill may has suffered a severe bottleneck effect during the last glaciation.

根据线粒体DNA控制区单元型的变异，推测震旦鸦雀指名亚种4个现生种群最近共祖时间约在1.8万年前，震旦鸦雀种群在末次冰期可能经历了一次强烈的种群瓶颈过程。

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。