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Transcriptional factors play an equivalent role in plant during drought adaptation and cold acclimation. In order to study the expression pattern of CB F4 gene promoter and explore its potential application in plant genetic engineer ing, CBF4 promoter fragment was amplified by PCR method from Arabidopsis thalian a genome DNA.

根据已有文献及公开的拟南芥基因组序列，利用PCR方法从拟南芥基因组DNA中扩增得到了转录因子CBF4上游的DNA片断，对其进行序列分析表明与GenBank序列高度同源，同时对其进行初步的功能分析。

Amplified fragment length polymorphism was used to analyze the genetic diversity of 92 Torreya grandis from 6 different populations. Total of 364 loci of the T.grandis genome were examined for molecular variation and 63 loci were polymorphic.

利用AFLP分子标记技术，采用8对引物对6个香榧天然群体的92个个体进行了总基因组DNA水平上的多态性检测，共检测出364个位点，其中多态性位点63个。

Many plant cells have the property of totipotency, that is, each cell carries in the genome the complete information required to give rise to an exact copy of the parent plant.

许多植物细胞有再生性，就是说每个细胞都携带使父植物重新生长的完整的基因信息。

These results indicate that the genome of a post-mitotic, terminally differentiated neuron can re-enter the cell cycle and be reprogrammed to a state of totipotency after nuclear transfer.

这是非同小可的，因为供体神经元只表达一个这样的蛋白，而不是完整的一套蛋白，说明大脑中所表达的嗅觉受体的多样性不是嗅觉神经元DNA中永久排列的结果。

The reprogarmming of embryonic genome is likely the molecular foundation of the transition of highly differentiated oocytes into totipotential embryonic blastomeres.

基因表达的&再程序化&可能是高度分化的卵母细胞转变成胚胎中具发育全能性分裂球的分子基础。

Different types of Rim2 elements constitute a super transposon family in rice genome that can be transcriptionally activated by the infection with rice blast pathogen Magnaporthe grisea. This study focuses on the structure and distribution of elements of transposasecoding subgroup of this superfamily.

以基因组克隆Rim2-569为代表，分析了该家族中转座酶编码亚组的分子结构，同时对Rim2因子在染色体和不同水稻品种之间的差别分布情况进行了研究。

SUMO has been shown to covalently modify a large number of proteins, reversible modification by SUMO regulates nucleocytoplasmic translocalization, protein-DNA binding activity, protein-protein interaction, transcriptional regulation, DNA repair, and genome organization.

SUMO与靶蛋白之间这种可逆的共价连接，在核质运输、DNA 与蛋白质结合活性、蛋白质之间相互作用、转录调控、DNA 修复以及维持基因组稳定等方面均发挥着重要的调节作用。

This is the second miniature inverted-repeat transposable elements that was shown transposable in plant genome.

这可能是外源总DNA导入受体植物引起变异的分子机理的首次报道，并提供了详细的实验证据； 4。

Transposable elements, which are DNA segments moving within genomes, play a major role in gene and genome evolution of eukaryotes.

转座元件是基因组中可移动的DNA分子，在真核生物的基因和基因组进化中起着重要的作用。

Polyploidization and the accumulation of transposable element are the primary contributors to genome expansion.

文章综述了植物基因组大小差异以及引起这种差异的主要进化动力的最新研究进展。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新