细胞分裂

Were analyzed under different nutritional levels. The results showed that in tuber development, under- or over-supply of nutrients reduced ZT content at initial stage and IAA, ABA and JA content at middle stage, but increased GA content in the whole process, which caused GA/ABA and GA/JA to be off balance in the key stage of tuberization.

结果表明，过低、过高的营养供给，降低了块茎发育前期细胞分裂素的含量，中期细胞生长素的含量以及促进块茎发育的脱落酸、茉莉酸含量，增加了各时期促进匍匐茎发生的赤霉素含量，导致在块茎形成和膨大的关键时期，GA/ABA和GA/JA比值失衡，抑制了块茎的正常发育。

Were analyzed under different nutritional levels. The results showed that in tuber development, under-or over-supply of nutrients reduced Zeatin content at initial stage and indole actic acid, abscisic acid and jasmonic acid content at middle stage, but increased gibberellins content in the whole process, which caused GA/ABA and GA/JA to be off balance in the key stage of tuberization.

结果表明，过低、过高的营养供给，降低了块茎发育前期细胞分裂素的含量，中期细胞生长素的含量以及促进块茎发育的脱落酸、茉莉酸含量，增加了各时期促进匍匐茎发生的赤霉素含量，导致在块茎形成和膨大的关键时期，GA/ABA和GA/JA比值失衡，抑制了块茎的正常发育。

The short answer is that no concise statement can yet be made which delimits the substances that stimulate cell division in quiescent cells.

简短的答案是还没有简明的结论来规定促进静止细胞中的细胞分裂的是哪些物质。

At forces that depend on the attachment geometry of the DNA (65 pN or 110 pN), it elongates ≈1.7-fold and its elastic properties change dramatically.

这些结果可能为理解DNA-蛋白质的相互作用以及DNA的热动力学——它们对于包括细胞分裂和转录在内的一些细胞过程至关重要——提供一个基础。

In mammal and bird species the fate of cells is determined by the position of a cell late in cleavage.

对哺乳动物和鸟类而言，细胞的命运最终由细胞分裂后所处的位置决定的。

Prior to cell division it replicates, and the sister centrioles move to opposite ends of the cell to lie within the spindle-organizing structure, the centrosome.

它在细胞分裂之前复制，其中一个中心粒移向细胞的另一端，组织纺锤体和中心体。

Actin is a kind of highly conserved protein,existing in all eukaryote.

肌动蛋白是一种高度保守的蛋白质，存在于所有真核细胞中，参与细胞分裂、运动、迁移、形态的维持、生长等多种重要生理活动。

Various MAP kinases play roles in cell division, response to stress, and cell specialization, Jorgensen says.

各种MAP激酶在细胞分裂、应激反应和细胞特化中起作用，Jorgensen说道。

E-selectin finds its expression in endothelial cell surface stimulated by the acytokinin, mainly in the post-capillary venules.

E-选择素表达于受细胞分裂素刺激后内皮细胞表面，也主要集中于毛细血管后微静脉。

TGF-β1 modified ATSCs cultured in alginate gel expressed positive toluidine blue staining and splitting phase of the nucleus was observed.

细胞藻酸钠复合体甲苯胺兰染色观察：TGF-β1基因修饰的ATSCs甲苯胺兰染色阳性，可见细胞分裂相。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了