线粒体

Objective To explore the effects of the combination of Ganoderma spore and L-NNA (nitric oxide synthase, NOS, inhibitor) on the activity of mitochondrial cytochrome oxidase in injured Clarke's nucleus after ratspinal cord hemisection.

目的探讨灵芝孢子和一氧化氮合酶抑制剂L-NNA联合应用对大鼠脊髓半横断后受损伤的背核线粒体细胞色素氧化酶活性的影响。

Subsequently the residues were dissolved in heptane for chromatographic analysis. The results obtained for serum and CSF were (294±101) mg/L and (312±103) mg/L, respectively, which were remarkably higher than that of control samples (192±37 mg/L and (153±81) mg/L and other patients with neural system diseases serum (150±34 mg/L, CSF(173±29) mg/L.

结果显示，线粒体脑肌病患者的血清、脑脊液中乳酸含量分别为(294±101) mg/L 和(312±103) mg/L，比正常人(192±37 mg/L 和(153±81) mg/L以及神经系统其他疾病患者(150±34 mg/L和(173±29) mg/L显著增高(P＜0.05)。

Vacuoles and black dense particles usually occurred in cytoplasm of heterokaryon, and occasionally, swelling of mitochondria, pycnotic nuclei or even enucleation process could be seen among hybrid cells.

超微结构分析表明，杂交细胞表面膜微绒毛、指状突及皱褶突等均明显减少，核内异染色质比例增高，核仁数目减少或消失，细胞质中常可见有空泡或黑色致密颗粒出现；少数杂交细胞出现线粒体肿胀、核固缩甚至排核现象。

The electron microscope showed increased number of mitochondrion and size of the transfected SGC7901 gastric cancer cells with NHE1 antisense gene, expanded Golgi apparatus, rough endoplasmic reticulum and endoplasmic reticulum and strengthened heteropolarity.

透射电镜下细胞线粒体数量增多、体积增大，并可见髓鞘样变，粗面内质网、高尔基体较发达，内质网扩张，核偏向一侧，极性增强。

There is now strong evidence that chloroplasts and other cell organelles, such as mitochondria, represent prokaryotic organisms that invaded heterotroph ic eukaryotic cells early in evolution and are now part of an indispensable symbiotic union see endosy

这恰恰是现在有关叶绿体及一些其他的细胞器如线粒体是被原始的真核细胞吞噬进细胞内，与宿主长期共生而逐渐演化出独立单元的内共生起源学说的重要证据。

BACKGROUND: Recent evidence suggests that hexokinase mitochondriaassociation attenuates cell death, and that plasma glucose andinsulin concentrations can influence clinical outcome.

背景：近来的证据表明己糖激酶线粒体联合体减弱细胞死亡，且血浆葡萄糖和胰岛素浓度能够影响临床转归。

18F-FDG is taken up by cells phosphorylated by hexokinase (whose mitochondrial form is greatly elevated in rapidly-growing malignant tumours) and retained by tissues with high metabolic activity such as most types of malignant tumours.

在被细胞摄取之后，18F-FDG将由己糖激酶（在快速生长型恶性肿瘤之中，线粒体型己糖激酶显著升高）加以磷酸化，并为代谢活跃的组织所滞留，如大多数类型的恶性肿瘤。

Mitochondria are the most efficient producers of energy and play an important role in calcium homeostasis.

线粒体是效率最高的能量生成中心，并在维持钙稳态方面发挥着重要的作用。

Normal mitochondrial function is a critical factor in maintaining cellular homeostasis in various organs of the body.

正常的线粒体功能是维持人体不同器官中细胞平衡的重要因素。

Background— Impairment of intracellular Ca2+ homeostasis and mitochondrial function has been implicated in the development of cardiomyopathy.

背景：细胞内Ca2+稳态失衡和线粒体功能受损与心肌病的发展有关。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。