查询词典 transcription

The demethylation of DNA and acetylation of core histone reconstitute chromosome struction which is beneficial to gene transcription.

DNA去甲基化与组蛋白乙酰化导致染色质构象发生有利于基因转录的变化，基因具有转录活性。

In the second part of the study, it was speculated that E2 might exert a similar demethylation effect on MGMT hypermethylation to restore MGMT transcription.

本研究的第二部分在探讨雌性素是否会如参与 ER 去甲基化一样造成MGMT去甲基化？

Objective To analyze the methylation status and transcription ofAPC gene in 3 lung cancer cell lines and the effect of demethylation in the APC expression.

肺癌因为早期诊断困难，往往发现已经是中晚期，给其治疗带来很大困难，死亡率很高，因此寻找新的用于肺癌早期诊断的分子标志具有重要的临床意义。

DNA demethylation could reactivate the INK4 genes transcription and protein expression.

而未有高甲基化的KIP/CIP家族基因，则未能显示出这一结果。

5-Aza-cdR can elevate the transcription and translation levels of p16 gene probably by its demethylation restoring p16 expression.

5-脱氧杂氮胞苷可使p16基因在转录水平和翻译水平表达增高，其机制可能是通过去甲基化使p16基因表达恢复。

This regulation is at post-transcription level andthe gene silencing is developmentally regulated.

这是一种转录后水平的基因调控，是一种发育调控的转基因沉默现象。

Elegans ortholog of the transcription factor Engrailed, controls symmetric and asymmetric division of stem cell-like seam cells.

在ceh-16功能缺失的突变体中，原本应该进行对称分裂的侧线细胞会异常而进行不对称分裂，而且如果在ceh-16突变体中导入人的同源基因 En2能够回复这种异常表型，说明ceh-16的这种调节功能在进化过程中是十分保守的。

In this study, we investigated the possible regulatory mechanisms and roles of epigenetic modifications in HOXB13 gene transcription.

本文探讨了表观遗传修饰对HOXB13基因转录的影响，并且对其可能的机制和意义做了深入的研究。

Methods Immunohistochemical staining and reverse transcription-polymerase chain reaction were used to detect HLA-DR protein and mRNA expression in 36 cases of gastric carcinoma and 36 cases of normal gastric epithelia.

采用免疫组织化学和逆转录聚合酶链反应检测36例胃癌及正常胃黏膜上皮中HLA-DR抗原的表达情况，并分析其表达与胃癌临床病理特征的关系。

Objective To reveal the transcription profile of PfRON4 gene in Plasmodium falciparum erythrocytic stage. Methods P.

摘要目的分析恶性疟原虫棒状体颈部蛋白4基因（PfRON4）在红内期不同发育阶段的转录水平。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。