甲基化转移酶,DNMT
1)DNMT甲基化转移酶
1.BACKGROUND AND AIM: We investigated the relationship between the expression of DNA methyltransferase(DNMT) and multidrug resistance gene ABCG2 in breast cancer,in order to further study the epigenetic mechanism of ABCG2 expression.背景与目的:研究乳腺癌组织中DNA甲基化转移酶(DNA methyltransferase,DNMT)与多药耐药基因ABCG2表达的关系,以进一步探讨ABCG2表达的表观遗传学机制。
英文短句/例句
1.The Relationship between the Expression of DNA Methyltransferase and Multidrug Resistance Gene ABCG2 in Breast Cancer乳腺癌组织中DNA甲基化转移酶与多药耐药基因ABCG2表达的关系
2.Effect of 5-aza-2"-deoxycytidine and Paclitaxel on the poorly differentiated gastric cancer cells甲基化转移酶抑制剂和紫杉醇对低分化胃癌细胞株的作用
3.THE EXPRESSION AND SIGNIFICANCE OF EZH2 IN OVARIAN CANCER TISSUES组蛋白甲基化转移酶EZH2在卵巢癌组织中的表达及意义
4.Quantum Mechanical Study on Multiple Lysine Methylation Catalyzed by the SET Domain Enzyme Rubisco LSMTSET区域Rubisco赖氨酸甲基化转移酶催化赖氨酸多重甲基化的量子力学研究
5.Transformation with AtNHX1 Gene and Isolation of O-methytransferase Gene in Gentiana Macrophylla;秦艽AtNHX1基因转化及O-甲基转移酶基因克隆
6.ornithine carbamyl transferase鸟氨酸氨基甲酰转移酶
7.Role of DNA Methyltransferase 1 in DNA Methylation of Pancreatic Cancer;DNA甲基转移酶1在胰腺癌DNA甲基化中作用机制的研究
8.Cloning and Functional Analysis of Methyl Halide Transferase;卤代甲烷—甲基转移酶基因的克隆和功能研究
9.DNA methyltransferases:classification,functions and research progressDNA甲基转移酶分类、功能及其研究进展
10.Progress in DNA methyltransferase inhibitorsDNA甲基转移酶抑制剂的研究进展
11.Expression of DNMT1 mRNA in uterine cervical carcinoma tissue宫颈癌组织中DNA甲基转移酶1mRNA的表达
12.Expression of DNA methyltransferase 1(DNMT1)in lung adenocarcinoma and its prognostic significance肺腺癌中DNA甲基转移酶1的表达
13.The Research on Regulation Effects of Induction of Heparanase Gene Promoter Methylation Targeted by Short Interfering RNAs in Human Gastric Cancer Invasion and MetastasissiRNA靶向诱导肝素酶启动子甲基化对胃癌侵袭转移调控作用的研究
14.TRANSFORMATION OF SOYBEAN WITH γ-TMT FROM BRASSICA OLERAEA FOR α-TOCOPHEROL ELEVATION转γ-生育酚甲基转移酶基因大豆的获得
15.Immobilization of Fructosyltransferase and Catalase果糖基转移酶及过氧化氢酶的固定化
16.Histone Deacetylase Inhibitor and Methylase Inhibitor Repress Synergistically Differentiation of HSC;组蛋白去乙酰化酶抑制剂及甲基转移酶抑制剂协同抑制造血干细胞分化
17.methionine adenosyltransferase甲硫氨酸腺苷转移酶
18.Characterize the Methyltransferase Gene Atlg19340.1 Function in Arabidopsis;拟南芥中甲基转移酶基因Atlg19340.1功能特性研究
相关短句/例句
DNA methyltransferaseDNA甲基化转移酶
1.Objective:To study transcription level and catalytic activity ofDNA methyltransferase (Dnmts) in lung cancer cell line A549 exposed in 5-Aza-CdR (5-Aza-2’-deoxycitydine),and the role of Dnmts in the process.目的:研究5-氮杂-2’-脱氧胞苷(5-Aza-2’-deoxycitydine,5-Aza-CdR)处理肺癌细胞株A549后,DNA甲基化转移酶(DNA methyltransferase,Dnmts)转录水平及其活性的变化,以及细胞生长状态的改变。
3)methyltransferase[,meθil"tr?nsf?reiz]甲基转移酶
1.Whether DNAmethyltransferase 3B (DNMT3B) is dere gu lated in hepatocellular carcinoma cell lines is still unclear.为揭示DNA甲基转移酶3B(DNMT3B)在肝癌中是否参与了肿瘤的发生,应用Westernblotting及细胞免疫化学方法分析DNMT3B蛋白在人的正常肝细胞株、肝癌癌旁细胞株及肝癌癌细胞株中的表达。
2.This article briefly discusses plant DNAmethyltransferase, the mode and the loci of Methylation and the epigenetic phenomenon originated by DNA methylation.简要论述了植物DNA甲基转移酶、甲基化方式、发生位置及DNA甲基化所引起的表观遗传现象。
3.The m7G46 modification is produced by a specific m7G46 tRNAmethyltransferase.催化tRNA分子46号位鸟苷酸的7号位N原子甲基化修饰的酶被命名为tRNA(m7G46)甲基转移酶。
4)DNA methyltransferase甲基转移酶
1.Molecular cloning and sequence analysis of the Rana tigrina ranavirus(RTV)DNA methyltransferase gene;虎纹蛙病毒甲基转移酶基因的克隆和分析
2.Objective To investigate the activity and mRNA expression ofDNA methyltransferase(DNMT) in gliomas and the effects of chemotherapy and radiotherapy on them.目的了解DNA甲基转移酶在星形细胞瘤中的活性和DNMTmRNA表达水平及放、化疗对它的影响。
3.Both methylation levels of Jurkat before and after TPL disposal were analyzed by n-MSP; The expression of APC gene,DNA methyltransferase 1 (DNMT1), DNMT3A and DNMT3B were analyzed by RT-PCR; DNA ploid analytical method was used to analyze the effect that TPL would bring on the cell life cycle of the target cell line.方法采用nMSP和DNA克隆测序检测多种恶性血液病细胞株APC基因的甲基化状态;采用MTT法检测TPL对APC基因高甲基化的人急性淋巴细胞白血病细胞系Jurkat细胞增殖、活力的影响;应用流式细胞仪DNA倍体分析法探讨TPL对Jurkat细胞周期的影响;nMSP法检测药物作用前后APC甲基化状态变化;RT-PCR法检测APC、甲基转移酶DNMT1、DNMT3A、DNMT3B基因mRNA的表达;Westren Blot蛋白免疫印迹法检测APC蛋白的表达。
5)hydroxyndole-O-methyltransferase羟基吲哚甲基化转移酶
6)de novo DNA MethyltransferaseDNA从头甲基化转移酶
1.Objective To investigate the mRNA expression ofde novo DNA Methyltransferase(DNMT1/3a/3b) and methyl-CpG Binding Protein2(MeCP2) in spermatozoon by qRealTime-PCR.目的通过体外分离成熟的精子,利用实时荧光定量PCR(qRealTime-PCR)检测其是否表达DNA从头甲基化转移酶(DNMT1/3a/3b)及甲基CpG结合蛋白(MeCP2),为精子中甲基化表观修饰研究提供依据。
延伸阅读
酒化酶、醇酶、发酵酶分子式：CAS号：性质：又称酒化酶、醇酶、发酵酶。从酵母中分离而得的一系列酶。不耐热。它能催化酒精发酵反应，与糖酵解有关，如磷酸化酶、醛缩酶、葡萄糖磷酸变位酶、葡萄糖6-磷酸酶等。
