查询词典 reverse

By action on HNF3β,HNF6 play some role in endoblast differentiation.Reverse transcription PCR can detect HNF6 gene expression in all tissues. Western blot can detect HNF6 protein expression in all tissues.

本研究结合免疫组织化学、逆转录PCR和Western杂交技术，分别在基因和蛋白质水平上初步探索了转录因子FOXF1、Notch2和HNF6在人类肝癌中的表达规律。

In this dissertation, the mechanism of RNAi and basic principle and methods are used to analyze the distributing of reverse complementation sequence correlated with RNAi. It is presumed that a genetic regulation network related with endogenesis RNAi is in existence.

本文根据RNA干扰的基本原理，运用生物信息学的原理和方法，通过计算机编程寻找和RNA干扰相关的反向互补序列，在各种模式生物基因组中找到大量发夹—靶点作用对，并统计了这些序列在各种模式生物基因组中的分布情况，推测存在一个由内源性RNA干扰参与的一个基因调控网络。

To date, three kinds of reverse genetics systems, in vitro transcription system, system induced by endogeny T7 RNA polymerase and system induced by RNA polymeraseⅡ, were used to research IBDV. But these systems have some shortcomings in the efficiency and convenience of virus rescue.

目前用于IBDV研究的体外转录、基于T7RNA聚合酶的体内转录、RNA聚合酶Ⅱ体内转录等反向遗传操作系统在病毒拯救效率和操作简便性等方面仍然存在着一些问题。

If baby is having trouble latching due to engorgement, use reverse pressure softening or express milk until the nipple is soft, then try latching again.

如果由于乳房太涨而使宝宝无法正确含住乳头，可以先按摩降压或吸出乳汁直至乳头变软，然后再让宝宝吸吮。

The reverse ESIPT can occur in the first triplet excited state (T1) to form the enol form which emits phosphorescence.

在第一三重激发态(T1)它还可以发生逆向的ESIPT而使T1态烯醇式发射磷光。

After the fusion protein was cleaved by enterokinase, Trx and des(1-3)MGF was isolated by reverse-phase HPLC.

再对融合蛋白EK酶切， rpHPLC分离获得纯度达98%的des(1-3)MGF， SDS-PAGE电泳及质谱分析蛋白分子量与理论值相符。

Methods:CBFβ-MYH11 fusion transcripts and inv (16) were analyzed by reverse-transcriptase polymerase chain reaction and fluorescence in situ hybridization,respectively,in acute myelomonocytic leukemia(M4) with or without eosinophilia.

用逆转录-聚合酶链反应和荧光原位杂交技术分别检测急性粒-单核细胞白血病(M4)患者的CBFβ-MYH11融合基因转录本和inv(16)。

Methods Expressions of MMP2 and TGF-β1 gene from 43 human suprarenal epithelioma patients' carcinoma and tumor-adjacent tissues were detected by semi-quantitative reverse transcription polymerase chain reaction.

应用半定量逆转录－聚合酶链反应检测43例肾透明细胞癌患者癌与癌旁组织MMP2和TGF-β1的表达水平。

This established reverse genetics system provides a powerful tool for the research of the P gene in this study.1.Full-length genome analysis of Newcastle diseases virus strains belonging to genotypeⅢandⅨreveals the common origin of recent epizootic viruses.

基因Ⅲ型和Ⅳ型新城疫病毒全基因组测序及其在新城疫进化史中的重要地位分析根据EMBL/GenBank中已发表的基因Ⅲ型NDV全基因和基因Ⅸ型NDV基因片段设计一套全基因引物，将NDV全基因分为10个相互重叠的片段进行RT-PCR扩增。

Therefore this imaging system can realize two kinds of X-ray radiology: reverse geometry X-ray and X-Scan imaging, and several CT scanning methods, such as equiangular fan-beam CT, equispatial fan-beam CT, helical/spiral CT, cone-beam CT with circle orbit, cone-beam CT with circle-plus-line orbit.

这样就可以实现倒置结构的X射线成像方法、等角扇束的扫描方法，以及本文所提出的凹面源加点探测器的锥形束扫描方法，而且还避免了使用成组点探测器带来的性能不一致性。

As of Tuesday, Google's results were still censored in China.

截至周二，谷歌的搜索结果仍受中国审查。

In order to make the positive action increase and negative one decrease, the sub-forces of the social factors must be adjusted to form a centripetal force.

在这一过程中，人的主体性发挥是社会有机体健康发展的灵魂。