异基因

The CCAAT binding factor of brewer's yeast Saccharomyces cerevisiae has been shown previously to be a heteromeric complex containing HAP2, HAP3, HAP4 and HAP5 subunits. This factor can bind specifically to CCAAT-containing upstream sites within the promoters of numerous yeast genes, and then activate the transcription.

HAP转录因子(HAP2/HAP3/HAP4/HAP5)是存在于酿酒酵母中的一种异源多聚蛋白，它能与酵母中许多启动子上游的CCAAT盒专一性结合，以增强基因的转录。

The CCAAT binding factor of brewers yeast Saccharomyces cerevisiae has been shown previously to be a heteromeric complex containing HAP2, HAP3, HAP4 and HAP5 subunits. This factor can bind specifically to CCAAT-containing upstream sites within the promoters of numerous yeast genes, and then activate the transcription.

HAP转录因子(HAP2/HAP3/HAP4/HAP5)是存在于酿酒酵母中的一种异源多聚蛋白，它能与酵母中许多启动子上游的CCAAT盒专一性结合，以增强基因的转录。

TGF-βbinds to a heteromeric complex of type I and type II receptors. The constitutively active type II receptor phosphorylates and activates the type I receptor which phosphorylates Smad2 and Smad3 (receptor-associated Smads). Receptor-associated Smads bind the common mediator Smad4 and are translocated to the nucleus, where they associate with DNA-binding cofactors to modulategene transcription.

TGF-β与其效应细胞表面的Ⅱ型受体TβRⅡ和Ⅰ型受体TβRⅠ形成的异源二聚体结合，相继激活TβRⅡ和TβRⅠ，活化的TβRⅠ再进一步活化Smad2和Smad3，磷酸化的Smad2/3必须与Smad4结合形成复合物，才能进入细胞核，调节靶基因的转录[6]。

According to a newest reaserch in Brizil, people always choose those who have different gene composition with them as partners indeliberately.

巴西一项最新研究表明，人们总是下意识地选择基因构成和自己相异的人做伴侣。

Kindler Syndrome: an inducible mouse model for gene therapy development.

伴大疱的先天性皮肤异色症：基因治疗研究的一种可诱导白鼠模型。

Lamblia . Total genomic DNA was extracted and partial fragments of tim gene were amplified by PCR.

对不同来源虫株的磷酸丙糖异构酶基因进行 PCR扩增、序列测定后，用简约法和 NJ法构建分子系统树进行系统学分析。

Ten isozymes and proteins of Microtus forth were investigated by cellulose acetate membrane electrophoresis.

应用乙酸纤维素膜电泳对四类东方田鼠的同工酶与异构蛋白生化基因位点进行测定分析。

Interspecies hybridization and backcrossing is a means to transfer desirable genes from one species to another in breeding programs of higher plants. Monosomic alien addition lines can be produced via addition of single chromosome of an alien donor species to the entire chromosome complement of the recipient species.

在高等植物中，以种间杂交和回交把有益基因从一个物种转移到另一个物种为目的育种项目中，单个外源染色体常常被附加到含有受体细胞完整一套染色体中，形成异源单体附加系。

My thesis is to examine the correlation between the formations of petaloid sepals in Mussaenda and the petal identity genes, i.e. ABE class genes.

本论文即以玉叶金花属植物为材料，观察此一类花瓣构造的形成是否与花瓣决定同源基因的异位表现相关，进而探讨其背后的遗传控制机制。

Four male sterile lines of different nuclei genotypes with the same cytoplasm of Aeglops bicornis ,msbicorj-83 (37 65. ms-yanshi 9^ ms-80 (6) and ms-90-110, were selected as the materials in the study on gene location of B -type cytoplasmic male sterile lines by using monisomic analysis and nullisomic -tetrasomic analysis methods.

本研究选用4个同质异核二角型不育系ms-83(37)65、ms-偃师9号、ms-80(6)及ms-90-110为材料，采用单体和缺四体两种方法对二角型不育系进行了育性基因定位。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失