线粒体

All available data suggest arg-13 plays a major role in mitochondrial ornithine transport.

已有报道arg-13为嘧啶合成代谢途径里pyr-3突变的部分抑制基因，序列分析表明arg-13编码一线粒体转运酶。

In this study,the only five complete mitochondrial genomes of orthoptera in GenBank were analyzed by Matlab informatics tool box,similarity of five genome\' complete sequences were definited,the number of nucleotide and amino acid were count using sequence statistical function.

本试验以GenBank中昆虫纲直翅目目前已被报道的5种线粒体基因组全序列为材料，用Matlab中生物信息学工具箱对它们进行了序列分析，确定了这5种基因的相似性。

Mitochondrial DNA examination determined the individual in the Jesus ossuary and the person in the ossuary linked to Mary Magdalene were not related.

线粒体DNA检测确定了耶稣藏尸骨罐子里就是耶稣，但玛丽-玛德琳娜藏尸骨罐子里的人却与耶稣没有血缘关系。

Objective There is no report about mtDNA deletions in guinea pigs , although it is a very ideal animal model in otology research.

目的 豚鼠作为理想的耳科动物实验模型，目前国内外均未见有关其线粒体DNA大片段缺失的报道。

Ultimately, vulnerable groups of neurons atrophy and die in a process that may involve excitotoxicity (overstimulation of neurotransmitter receptors on neuronal surface membranes), collapse of calcium homeostasis, inflammation, and depletion of energy and growth factors.

最终在兴奋性毒性（过度刺激神经元上的递质受体）、钙紊乱、炎症、能量和生长因子缺乏作用下，敏感的神经元发生萎缩、死亡。apoE4与Aβ和tau的异常聚集有关，还可能损伤线粒体和其他细胞骨架。Aβ、tau、apoE和synuclein与其他分子相互作用，影响多种神经活动和存活的信号转导途径。

Ultimately, vulnerable groups of neurons atrophy and die in a process that may involve excitotoxicity (overstimulation of neurotransmitter receptors on neuronal surface membranes), collapse of calcium homeostasis, inflammation, and depletion of energy and growth factors. A form of apolipoprotein E, apoE4, contributes to the abnormal accumulation of A and tau, but probably also damages mitochondria and the cellular cytoskeleton. A , tau, apoE and -synuclein interact with many other molecules and modulate diverse signalling cascades that regulate neuronal activity and survival.

最后，易感神经元会萎缩直至死亡，原因可能有兴奋性中毒（神经递质对神经元表面受体的过度刺激引起），钙稳态失衡，炎症反应，能量和生长因子的耗尽。apoE4的产生可导致A肽和tau蛋白的异常聚合，可能也损害线粒体和细胞骨架。A肽、tau蛋白、apoE和突触核蛋白可与很多分子反应，也可调节不同信号级联反应，这些级联反应对于维持神经元活动性和生存性意义重大。

Their biological activity is generally attributable to inhibition of NADH: ubiquinone oxidoreductase activity and thereby mitochondrial respiration.

这一类化合物之所以具有很好的杀虫活性，是由于对还原型烟酰胺腺嘌呤二核甘酸的抑制作用而阻断了线粒体的呼吸。

To date, the panmixia hypothesis has remained unchallenged: genetic studies realized on eel's mitochondrial DNA failed to detect any genetic structure; and a similar lack of structure was found using allozymes, with the exception of clinal variation imposed by selection.

到目前为止，随机交配假说尚未得到挑战：通过线粒体研究未发现鳗鲡存在遗传结构，而利用同工酶也得到缺乏遗传结构的相似观点，而因选择引起的渐变群变异是例外。

After they were fixed by paraformaldehyde, the distribution of mitochondria was observed using laser scanning confocal microscope.

结果线粒体在细胞质中的分布方式可分为：周边分布、半周边分布和均匀分布。

Mitochondria, the cell energy-generating sites, are the most prominent sites of parathion cytotoxicity in the cells.

同对照组中完好的细胞器结构不同，细胞能量的产生场所-线粒体是细胞中受损伤最严重的细胞器。

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。