ras

C ras overexpression was associated with tumor differentiation.

高分化组的C-ras基因过度表达率显著高于低分化组.

This article is intended to explain the RAS technique in FACOM M 340 computer system.

木文介绍了FACOMM340 中大型计算机系统设计中采用的RAS技术.

Objective To explore color Doppler flow ima ging ( CDFI) value in the diagnosis and quantitive analysis of renal artery stenosis ( RAS) in patients of hypertension of renal vessel.

目的评价彩色多普勒血流显像（CDFI）在肾血管性高血压患者肾动脉狭窄（RAS）中的诊断标准及量化分析。

Objective : To confirm the cleavage activity of ribozyme Rz 199 to oncogene K ras messenger RNA.

目的: 确定人工设计的核酶Rz199对原癌基因K-rasmRNA的体外切割活性,为K-ras特异性核酶的体内应用提供依据.

Cells with Ras gene mutation or transformed by Ras become resistant to p 53 dependent apoptosis.

Ras基因转染或突变的细胞能够对DNA损伤 引起的p53依赖性凋亡产生抗性.

A point mutation at codon 12 of the Ki-ras oncogene in myelodysplastic syndrome

骨髓增生异常综合征和急非淋白血病患者Ki－ras癌基因12位密码子点突变

Construction of eukaryotic expression vectors of carboxyl terminus and amino terminus of kinase suppressor of Ras ( KSR) and their expression in 293T cell line

小鼠Ras激酶抑制剂（KSR）基因氨基端和羧基端真核表达载体的构建及其在293T细胞中的表达

Study on ras Gene, P~ ( 53) Gene and Pancreas Carcinoma

ras基因P~（53）基因与胰腺癌研究近况

A new component of this pathway which is termed kinase suppressor of Ras ( KSR) was found in 1995. KSR is as a scaffolding protein that coordinates the assembly of a multiprotein complex containing mitogen-activated protein kinase ( MAPK) and its upstream regulators.

Ras激酶抑制基因（KSR）是该通路中的一个重要组分，其功能主要是作为一个支架蛋白协调装配包含有丝分裂原活化蛋白激酶（MAPK）及其上游调控子的多蛋白复合体。

Results Two polypoid adenoma cases were found Ki ras point mutation positive.

结果两例息肉性腺瘤组织中1/2（50%）发生了Ki ras点突变。

Rapl, like Ras, cycles between a GDP bound inactive form and a GTP-bound active form.

Rap1,和Ras一样, 具有GDP结合的无活性形式和GTP结合的活性形式.

Background and objective The present experimental data have showed that the function of kinase suppressor of Ras ( KSR) is mainly as a scaffold protein that coordinates the assembly of a multiprotein complex containing MAPK and its upstream regulators.

背景与目的已有的实验证据表明，Ras激酶抑制剂（kinasesuppressorofRas，KSR）的功能主要是作为一个支架蛋白组装MAPK及其上游调控子形成多蛋白的复合体。

The expression of Ha-ras and c-myc genes and AFP in the oval cells from cultures was dynamically observed by RNA-DNA slot blot hybridization and flow cytometry.

在培养过程中，通过免疫荧光流式细胞仪租RNA-DNAslotblot杂交分别测定细胞AFP及癌基因的表达隋况。

The circulating renin angiotensin system ( RAS ) is well maintenancepressure and electrolyte and fluid homeostasis.

除血循环外其他组织也存在一些局部肾素血管紧张素系统 ( RAS ) 调节机制.

Objective To investigate the correlation between aberrant methylation status of ras association domain family 1A ( RASSF1A), transcriptional levels of DNA methyltransferases ( DNMTs) and hepatitis B virus ( HBV) infection in patients with hepatocellular carcinoma ( HCC).

目的探讨原发性肝癌ras相关结构域家族1A（ras association domain family1A，RASSF1A）异常甲基化与肿瘤组织中DNA甲基转移酶（DNA methyltransferases，DNMTs）转录水平变化及HBV感染的关系。

Conclusion HHS can inhibit the activation of local RAS in hemorrhagic shock.

结论　HHS可抑制失血性休克时组织中的RAS的激活.

Objective : To investigate the correlation between RAS and SOD.

目的: 研究复发性口疮(RAS)与超氧化物歧化酶(SOD)活性的关系.

Objective : To approach the relationship between oncogene C-fos , K-ras and intrahep atic cholangiocarcinoma ( ICC ) and the significance.

目的: 探讨癌基因产物C -fos 、 K -ras 蛋白与肝内胆管癌发生的关系及其生物学意义.

For instance, RAS cells developed into tumors when a wound was induced in the tissue.

例如当在组织中诱导创伤时可使RAS细胞发展成肿瘤.

The study aimed to analyze the effects of renin-angiotensin-system ( RAS ) blockade on renal endothelial function.

本研究旨在探索阻断肾素 - 血管紧张素系统 ( RAS ) 对肾脏内皮功能的影响.

Continuing activation of ras gene will lead to cell proliferation and cause immortal cells.

ras基因的持续的激活可导致细胞的增殖和永生化.

Ras gene mutation in childhood AML was mainly found in M 2 , M 4 , M 5 subtypes.

AML患儿中ras基因突变多见于M2 、 M4及M5型.

Conclusbo : It'suggsts that ras gene aed p 53 gene mutation may be related with L-form infedtbo.

结合提示L型感染参与了ras原癌基因激活和p53抑癌基因的失活.

Oncogene ras P21 exprission and DNA ploid study in human laryngeal cancer

人类喉癌ras癌基因产物P21蛋白表达及DNA倍体研究

CC-Link fieldbus has higher performance in real-time characters, distributed control and RAS function etc.

CC-Link现场总线在 实时 性 、 分散控制、RAS功能等方面具有较高的性能.

Relationship Between Local RAS of Heart and Remold of Heart at Exercise

心脏局部RAS与运动心脏重塑之关系

The effect of ginseng and Sanqi Recipe on the RAS relative signal protein of angiogenesis

人参、三七组方对Ras相关信号蛋白的影响

Management Dial-in Information with RAS Administration DLL

用RAS拨号管理DLL管理拨入信息

The studies of c-Ki-ras mutations in colorectal cancer

大肠癌组织C-Ki-ras基因突变的研究

The analysis of ras gene expression and the prognosis of malignant pleomorphic adenoma

ras癌基因表达与恶性多形性腺瘤预后的相关分析