查询词典 methylates

To determine whether N6amt1 methylates adenine residues in DNA, we examined its activity by in vitro assay.

为了检测N6amt1是否能够甲基化DNA中的腺嘌呤碱基，我们运用体外酶活检测系统对它的活性进行了测定。

Some compounds that SAMe methylates are phospholipids.

有些化合物，SAMe的甲基化是磷脂。

So, this time, before bathing the healthy cells in fats or cytokines, the team added a chemical that blocks the activity of DNMT3B, an enzyme which they found methylates PGC-1 alpha.

所以，这次在把正常细胞放入脂肪和细胞因子之前，研究人员加入了一种能阻碍DNMT3B活动的化学物质，即一种会使PGC-1甲基化的酶。

The MLL gene encodes a DNA-binding protein that methylates histone H3 lysine 4 (H3K4), and positively regulates gene expression including multiple Hox genes.

MLL基因编码一组DNA结合蛋白，该蛋白向组蛋白H3赖氨酸4（H3K4）导入甲基，同时正向调节包括多种Hox基因在内的基因表达。

Although PRMT1 methylates nuclear orphan receptor HNF4,whether TR3,another orphan receptor,is methylated by PRMT1 and how the methyltransferase activity of PRMT1 is affected by nuclear receptor remain largely unknown.

虽然PRMT1可以甲基化核受体HNF4，但孤儿受体TR3能否发生甲基化以及PRMT1的甲基化酶活性是否被核受体调控等问题还不清楚。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。