查询词典 promoter

Among them, the promoter region hypermethylation of cyclin-dependent kinases inhibitors are confined play an important role in cell cycle uncontrol and in CRC carcinogenesis.

近年来普遍认为DNA甲基化与肿瘤抑制基因包括错配修复基因、血管生成抑制基因、细胞粘附分子相关基因的失活有关，是肿瘤发生的第三种机制。

Second, there is no constitutive expression from this promoter in uninfected cells.

第二，在未受病毒感染的细胞中，此启动子并不会持续表现。

Osg6B, a promoter from rice, can direct gene expressing in anther tapetal during the early developmental stage of microspore from tetrad to uninucleate pollen, with high temporal and spatial specificity.

osg6B是来源于水稻花药绒毡层的特异性的启动子，它在小孢子发育的四分体时期至单核花粉期在花药绒毡层中特异启动基因的表达，它具有较为严紧的时空特异性。

The promoter shall be unlimitedly liable for the debts of the law firm.

设立人对律师事务所的债务承担无限责任。

In this new design, university students play the major role to process the information and construct the meaning of the entire activity while the teacher acts only as the promoter, supporter and valuator to help them during the process.

自主学习是学生作为整个学习活动的主体、信息加工的主体、意义的主动建构者，而教师只是扮演意义建构的帮助者、促进者、支持者和评价者的角色。

These results demonstrate that utilization of the CEA promoter in an adenoviral vector may be a potential approach for targeting gene therapy of pancreatic carcinoma.

含CEA启动子的CD基因疗法可能是胰腺癌靶向性基因治疗的可行途径。

The results showed that the length of promoter region sequence in Gansu wapiti MyoG was 685bp, and the similarity was 88.1%, 84.9% and 82.6% with those of Sus scrofa, Homo sapiens and Mus musculus respectively.

可见MyoG基因与肌肉的生成相关，并最终导致产肉量和肉质的变异。1989年Wright等[1]首先报道了该基因，随后又有大量有关该基因突变与人类疾病关系的研究[4，5]。

According to 5'flank regions and partial sequences of the MyoG gene in Sus scrofa, Bos taurus, Homo sapiens, and Mus musculus published in GenBank, the homogeneous primers were designed to amplify the promoter region of Gansu wapiti MyoG by Touch-Down PCR.

MyoD和MyoG是一类肌调节蛋白，其中MyoD代表肌源性的发生；MyoG诱导骨骼肌的最终分化，调控中胚层细胞分化为成肌细胞，再由成肌细胞融合为肌纤维这一过程，在肌细胞分化过程中起着中心调节作用，是唯一的不可替代的成肌调节因子[2]。

The promoter region of hsp genes often contain the binding sequences of a series trans-factors which induce the basic transcription, such as SP1, CAAT and ATF, and with some heat shock elements in their 5\' upstream.

Wu于1980年在研究活化染色体的结构改变以及活化染色体对基因表达调控作用的影响过程中，首次在果蝇的hsp70基因上发现了多个DNaseI高敏感位点。

The activity of RNA interference is under control of promoter xylP, which can be induced by xylose.

RNA干扰的活性是由木糖诱导的启动子xylP控制的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。