| 1. | Focus on the bioinformatics analysis of dna methylation
主要研究dna甲基化的生物信息学分析。 |
| 2. | Dna methylation and cell differentiation
甲基化与细胞分化 |
| 3. | Alterations in dna methylation , an important regulator of gene transcription , lead to cancer
对调节基因转录起重要作用的dna甲基化的异常将导致癌症的发生。 |
| 4. | Dna methylation is atracting more and more attention in the research of tumor and its diagnosis and cure
Dna甲基化在肿瘤发生发展机制的研究及肿瘤的诊断与治疗中越来越受到重视。 |
| 5. | " this suggests that the presence of dna methylation in normal tissue adjacent to tumors is more prealent that preiously thought .
“这表明瘤旁组织的dna甲基化比我们原先想的要普遍。 ” |
| 6. | Researchers looked for - and found - a chemical change called dna methylation in healthy tissue adjacent to breast tumors
研究者寻找并发现了靠近肿瘤组织的健康组织中有“ dna甲基化”这种化学改变。 |
| 7. | At the launch of the epigenome project on tuesday , the group also released the results of a large pilot project that give " definitive proof " that dna methylation patterns are tissue specific , says beck
甲基化是主要发生在在胞嘧啶(组成dna的四个基或字母之)的一个自然过程.当一个甲基群被加到一个基因的促进者区域( -引发基因被表现的系列- )的胞嘧啶上时基因就被关闭了。 |
| 8. | Research in recent years showed that dna methylation play a role in regulating gene expression , but the assay on relationship between dna methylation and flowering were mainly focused on model plants such as arabidopsis
近年来的研究表明， dna甲基化在植物基因表达调控中发挥重要的作用，但有关甲基化与植物开花关系的研究只是在拟南芥等模式植物上进行的较多，其它植物上的报道还很少。 |
| 9. | A novel dna modification discovered in streptomyces lividans is different from dna methylation . this unusual modification causes wild type s . lividans dna sensitive to site - specific oxidative double - strand cleavage ( dnd phenotype , dna degradation )
变铅青链霉菌的dna异常修饰系统是一种不同于甲基化修饰的新型修饰系统，它可使变铅青链霉菌dna在电泳时易遭到氧化双链切割( dnd表型， dnadegradation ) ( zhouetal . , 1988 ) 。 |
| 10. | The present paper studied the variation of dna methylation level in different developmental stage and different organs of non - heading chinese cabbage . germinated seeds and seedlings of non - heading chinese cabbage were treated with 5 - azacytidine ( 5 - azac ) ( demethylating agent ) combined with cold and gibberillin ( ga ) . the assay analyzed the relationship between flowering and low temperature , ga and dna methylation and their interrelation
本试验采用去甲基剂5 -氮杂胞苷( 5 - azac )处理白菜的种子，并结合萌动种子和幼苗低温处理及幼苗赤霉素( ga )处理，研究了低温、赤霉素和dna甲基化与白菜开花及它们三者之间的关系，并测定了白菜不同生育期及不同组织器官核dna胞嘧啶甲基化水平的变化。 |
