查询词典 ras

Objective To investigate the relation between polymorphism of c-myc and k-ras gene and thymic lymphomas of mice induced by ionizing radiation.

目的：探讨c-myc和k-ras基因多态性与辐射诱发小鼠胸腺淋巴瘤的关系。

Ras homolog enriched in brain, a small GTPase, positively regulates the mTORC1 pathway. The GDP-GTP exchange of Rheb has been suggested to be facilitated by translationally controlled tumor protein. Here we demonstrate that human TCTP interacts with human Rheb and accelerates its GDP release in vitro, and that hTCTP activates the mTORC1 pathway in vivo.

丁建平研究组运用体外 GST-pulldown 和鸟嘌呤交换等生物化学实验以及对 TCTP 降低表达和过量表达等细胞生物学实验，证明了人源 TCTP 具有针对 Rheb 的弱 GEF 活性，能正向调控 mTOR 信号通路。

Methods Polymerase chain reaction was used to detect HPV 16 DNA and point mutation at condon 12 of Ha-ras oncogene.

应用多聚酶链反应技术扩增HPV16 DNA和Ha-ras癌基因相关片段，分别采用2％琼脂糖凝胶电泳和限制性片段长度多态性分析，检测口腔癌中的HPV16 DNA和Ha-ras癌基因第12位密码子的点突变。

Methods The samples were collected from 55 consecutive patients with tissue diagnosed lung cancers by fiberoptic bronchoscopic brushing. Mutation in coden 12 of H-ras oncogene was detected in the exfoliated cells using PCR-RFLP method (polymerase chain reaction-restriction fragment length polymorphisms).

对33例吸烟肺癌和22例不吸烟肺癌患者采用纤维支气管镜毛刷刷取支气管脱落细胞，应用PCR-RFLP方法进行H-ras基因突变检测。

The point mutations of the 12th coden of ras gene and p53 E5 and E7 gene were studied in 40 cases w ith laryngeal squamous cell carcinomas by PCR-SSCP(polymerase chain reaction-s ingle stranded conformational polymorphism).

应用多聚酶链反应-单链构像多态性分析方法分析40例喉鳞状细胞癌H-ras，K-ras，和N-ras基因的第12密码子，p53 基因第5，7外显子中点突变的情况。

Results In pancreatic cancer patients the positive rate of plasma K - ms gene mutation was 73 %, without false positivity, and higher than that in the pancreatic juice and duodenal juice, but lower than that in the fine - needle aspirates. Plasma K - ras gene mutation was not found in patients with benign pancreatic disease and healthy subjects.

结果 胰腺癌患者血浆K-Fas基因的突变阳性率为73％，无假阳性率，高于胰液、十二指肠液的检测率，低于细针穿刺的检测率；胰腺良性病变患者及健康对照者血浆中未检测到K-ras基因的突变；胰腺癌组K-ras基因突变与非胰腺癌组及健康对照组相比具有显著性差别。

Forthwith from every Squadron and each Band The Heads and Leaders thither hast where stood Thir great Commander; Godlike shapes and forms Excelling human, Princely Dignities, And Powers that earst in Heaven sat on Thrones; [ 360 ] Though of thir Names in heav'nly Records now Be no memorial blotted out and ras'd By thir Rebellion, from the Books of Life. Nor had they yet among the Sons of Eve Got them new Names, till wandring ore the Earth, [ 365 ] Through Gods high sufferance for the tryal of man, By falsities and lyes the greatest part Of Mankind they corrupted to forsake God thir Creator, and th' invisible Glory of him that made them, to transform [ 370 ] Oft to the Image of a Brute, adorn'd With gay Religions full of Pomp and Gold, And Devils to adore for Deities: Then were they known to men by various Names, And various Idols through the Heathen World.

各队的队长，各班的班长，都匆匆地奔向他们的大司令站立的地方；一个个雄姿英发，形貌非凡人能比，有王者的威严，都是天上有座位的诸掌权者；虽然由于叛逆，他们的名号已从生命册上被删除了，在天上群生的记忆中，如今已渐渐被淡忘，在夏娃的子孙中也没有得到过新的名号，一直到后来，在天神的允许下，得以游历人间来试探世人，用各种的诡计、谎言去腐蚀他们，使他们背叛天神，他们的创造者，并且把创造主无形的光彩，转化做兽类的形像，用浮华的装饰，打扮得金碧辉煌，用淫乐的仪式，把魔鬼尊为神明。

Understand that I'm not proffering the idea of outfitting our special operations personnel with RAS outfitted modernized Russian AK's as a permanent solution.

请注意，我并不是把我们的特战部队用现代化了的 AK 装备起来是一个永久方案。

These results suggest that aloe-emodin induced apoptosis and inhibited invasion in PSC cells were mediated through mitochondria dependent and Ras-MAPK pathways. It implies the possibility that

以上结果说明了芦荟大黄素可能作为一种有效治疗舌咽癌细胞的抗癌药物。

Dhows lie beached near Ras al Hadd in Oman, their hulls sealed with a coating of cement and animal fat.

在阿曼的拉斯哈德附近，一艘艘三角帆船躺在沙滩上，船壳上涂着胶合剂与动物脂肪的混合物。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。