线粒体

This organelle appears to lack its genome, and thus must be entirely dependent on nuclear-encoded proteins.

隐孢子虫具有退化的线粒体，但缺少线粒体基因组，完全依赖核基因来编码所需的功能蛋白。

Accordingly, the more complete mitochondrial genome sequences of Orthoptera species are desirable to be sequenced and analyzed.

分析了它们线粒体基因组的基因和蛋白质组成、同义密码子差异、tRNA和rRNA结构等多层次信息，并联合GenBank收录的六足总纲全线粒体基因组数据对系统发育关系进行重建。

We determined the complete mitochondrial DNA sequence of Arcyptera coreana (Insecta: Orthoptera: Arcypteridae) and compare it with the other two orthopteran species, Locusta migratoria and Gryllotalpa orientalis.

本文测定和分析了隆额网翅蝗线粒体全序列，并且将其于已经测出全基因组的2种其他直翅目昆虫的mtDNA进行了比较，并联合其他直翅类昆虫的mtDNA进行了线粒体全基因组水平的系统发育分析。获得的主要结果如下： 1。

Continuous static load with the same intensity and load amount will cumulatively damage microstructure of skeletal muscle. Observing in general histology, where connecting with perimysium muscle fibre nucleuses increase and muscle fibre denaturalization is familiar.

5在骨骼肌静力性负荷所致损伤过程中胞浆、线粒体和肌浆网均出现明显的钙含量异常增加现象，但并未发现线粒体、肌浆网对钙摄取能力降低，说明肌细胞膜损伤、通透性增加引起的Ca2+内流是导致肌细胞内钙异常增加的主要原因。

Toxin could caused plasmolysis, the vacuous mitochondrion and plasmalemma breakage etc.

可引起水稻愈伤组织细胞质壁分离、线粒体双层膜与嵴模糊、线粒体空泡化、质膜断裂等受害情况。

Mol·L~(-1) individually and also with both heavy metals present. Plasmolysis, concentrated cytoplasm, disappear ance of the cristae of mitochondria, ambiguity of framework and destruction of mitochondria envelope were all symptoms of root cells under Cu stress; hollowing cells was also found in Cd treatment, and there existed some different granule in these hollowing cells.

铜使根细胞产生质壁分离、细胞质浓缩、部分细胞空泡化，使线粒体脊突消失、结构模糊、外膜破坏；镉使根细胞空泡化，并在部分空泡化的细胞里产生大小不等的颗粒状物；铜、镉交互污染使根细胞受害程度加深，并兼有两者的受害症状特征：线粒体结构彻底破坏、空泡化细胞里的颗粒物更大电子密度更高、质壁分离现象更普遍、质膜上的颗粒物沉淀更大。

Through the method, complete active pollen tube mitochondria is obtained, and the mitochondria separating and purifying efficiency is improved.

采用本方法获得完整的具有活力的花粉管的线粒体，提高了线粒体分离纯化效率。

Another example of this can be found in complex animals, including humans, whose cells depend upon mitochondria as their energy source; mitochondria are thought to have evolved from endosymbiotic bacteria, related to modern Rickettsia bacteria.

此的另一个例子可以在复杂动物找到，包括人，细胞取决于线粒体作为他们的能源；线粒体被认为从endosymbiotic细菌演变了，与现代立克次休属微生物细菌有关。

Mitochondrial DNA extraction, long-PCR amplification and primer-walking sequencing methods were carried out for determining the complete mt DNA sequence of Scolopendra multilan.(1) The complete mitochondrial genome of Scolopendra multilan is 13,734 bp in size.

采用长片断扩增和PCR引物步移测序等方法，补齐少棘蜈蚣线粒体基因组全序列，主要结果如下：（1）序列全长为13，734 bp，其基因组成和顺序、基因的方向即编码链的选择、碱基G的低含量和对碱基A偏好以及GC和AT偏斜与已知的多足动物线粒体基因组相同。

Based on principle of pollen abortion, utilizing tapetum of anther cell, mitochondria of tapetum, callose well, process of cell meiosis during formation process of pollen, we adopt genetic transformation to create plant male sterility, such as, exogenous cytotoxin gene, chaperones, anti-sense RNA, degradation of callose ahead of time, disturbing information intercommunion between mitochondria and nucleolus and affected development of pollen sporule by bacteria.

根据花粉败育的原理，利用花药细胞绒毡层、绒毡层线粒体、胼胝质壁、细胞减数分裂过程等花粉形成过程中的不同环节，采取外源细胞毒素基因、分子伴侣、反义RNA技术、提早降解胼胝质、扰乱线粒体与细胞核之间的信息交流和细菌影响花粉小孢子发育等策略，使花粉不能正常形成，从而产生不育花粉，达到产生雄性不育的目的。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。