甲基转移酶

目的研究巯基嘌呤甲基转移酶（TPMT）活性在中国汉族和瑶族人群中的分布。

Objective To investigate thiopurine methyltransferase ( TPMT ) activity distribution in Chinese Han and Yao population .

甾醇C-24甲基转移酶和甾醇C-8异构酶在酿酒酵母麦角甾醇生物合成中的调控作用

Regulation role of sterol C-24 methyltransferase and sterol C-8 isomerase in the ergosterol biosynthesis of Saccharomyces cerevisiae

DNA甲基转移酶抑制剂5&氮杂胞苷阻断了一氧化氮激发下异黄酮合成。

Pretreatment with DNA methyltransferase inhibitor 5-azacytidine suppressed SNP-induced isoflavone production .

DNA甲基转移酶在胃癌及癌前病变中的表达及意义

Expression and Significance of Methyltransferases in Gastric Cancer and Precancerous Lesion

草莓和苹果DNA甲基转移酶基因分离及表达分析

Isolation and Expression Analysis of DNA Methyltransferase Genes in Strawberry and Apple

白血病细胞DNA甲基转移酶活性改变及其意义

The Significance of Increased Activity of DNA-Methyltransferase in Leukemia Cells

DNA甲基转移酶分类、功能及其研究进展

DNA methyltransferases : classification , functions and research progress

急性白血病患儿DNA甲基转移酶基因表达的临床预后价值

Clinical Prognostic Value of Expression of DNA Methyltransferases Genes in Children with Acute Leukemia

研究表明DNA甲基转移酶抑制剂可以显著抑制肿瘤生长，有很好的治疗效果。

DNA methyltransferase inhibitors can inhibit tumor growth significantly , and have good therapeutic effect .

甜菜碱如何影响dna甲基转移酶的活性。

2 how dose betaine affect dna-methyltransferase .

猫延髓吻侧腹外侧区5-羟色胺、苯乙醇胺氮位甲基转移酶、P物质和亮氨酸-脑啡肽免疫反应神经元的分布

Distribution of serotonin , phenylethanolamine-N-methyltransferase substance P and leu-enkephalin immunoreactive neurons in the rostral ventrolateral medulla of the cat

鉴定和研究DNA甲基转移酶对阐明DNA甲基化机制起着关键的作用。

It is crucial to identify and study the DNA methyltransferases to elucidate the DNA methylation mechanism .

DNA甲基转移酶抑制剂的研究进展

Progress in DNA methyltransferase inhibitors

HPLC法间接测定人和猪红细胞硫嘌呤甲基转移酶活性及其差异分析

HPLC Determination and Diversity Analysis of Thiopurine Methyltransferase Activity in Human and Pig

观察1细胞期胚发育至胚泡期胚的发育率；测定胚泡期胚的DNA甲基转移酶（DNAmethyltransferase）活性。

The development rate and DNA methyltransferase activity were determined .

涎腺腺样囊性癌DNA甲基转移酶与抑癌基因甲基化

Expression of DNA methyltransferases in salivary adenoid cystic carcinoma and its association with the CpG islands methylation of tumor suppressor genes

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。

This article briefly discusses plant DNA methyltransferase , the mode and the loci of Methylation and the epigenetic phenomenon originated by DNA methylation .

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。

Objective To investigate the activity and mRNA expression of DNA methyltransferase ( DNMT ) in gliomas and the effects of chemotherapy and radiotherapy on them .

5-Aza-CdR对肺癌A549细胞DNA甲基转移酶活性的影响

Effects of DNA methyltransferase activity in lung cancer cells treated with 5-Aza-CdR

RP-HPLC法测定鼠肝组织儿茶酚氧位甲基转移酶活性的研究

Study on Catechol-O-Methyltransferase Activity in Rat Liver by RP-HPLC

DNA甲基转移酶1和CD11a基因在SLE患者中的表达

The Expression of DNA Methyltransferase 1 and CD11a Genes in Systemic Lupus Erythematosus Patients

γ-生育酚甲基转移酶（γ-TMT）是维生素E生物合成途径中的关键酶之一，催化γ、δ-生育酚甲基化，生成活性较高的α、β-生育酚。

Gamma-tocopherol methyltransferase (γ - TMT ) played a significant role in vitamin E pathway , which catalyze γ δ - tocopherol into αβ - tocopherol .

Sp1在DNA上的结合区域含有CpG位点，可能被DNA甲基转移酶甲基化。

Sp1 has CpG sites in its binding area on DNA strain , and could be methylated by DNA transferase .

背景与目的：5-杂氮-2′-脱氧胞苷是DNA甲基转移酶抑制剂，能使因甲基化而失活的抑癌基因重新激活，进而抑制肿瘤的生长。

BACKGROUND & OBJECTIVE : 5-Aza-2 ′ - deoxycytidine ( 5-Aza-CdR ) is an inhibitor of DNA methyltransferase ; it may reactivate methylated antioncogene , therefore , inhibit the growth of cancer cells .

甲基转移酶抑制剂对Raji细胞系增殖抑制的实验研究

Inhibitory effect of 5-Aza-2 ' - deoxycytidine on proliferation of Raji cell line

目的探讨DNA甲基转移酶（Dnmt）在急性白血病患者疾病发展中的意义。

Objective To explore the significance of DNA methyltransferase ( Dnmt ) in the development of acute leukemia .

DNA甲基转移酶（DNAmethyltransferases，Dnmt）能调控DNA甲基化，从而影响基因的表达，与癌症的发生发展密切相关。

DNA methyltransferases ( Dnmt ) can regulate DNA methylation to affect the gene expression which is closely related to the development of cancer .

咖啡酸3-O-甲基转移酶（COMT）是木质素合成途径中的一个重要甲基转移酶。

Caffeic acid O-methyltransferase ( COMT ) is an important methyltransferase in lignin biosynthesis .

Raf激酶抑制蛋白介导的信号通路对肝癌侵袭转移的抑制作用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

Inhibition Effects of Signal Transduction Mediated by Raf Kinase Inhibitor Protein on Invasion and Metastasis of Hepatocellular Carcinoma

目的探讨抑郁症患者红细胞儿茶酚氧位甲基转移酶（COMT）活性及其与抑郁症发病机制的可能联系。

Objective To explore the relationship between catechol O-methyltransferase ( COMT ) activity and depression .