酰化

The recent research shows that the process of acetylation and disacetylation is the key of regulating genes?activity.

最近的研究结果表明，核心组蛋白的乙酰化/去乙酰化过程是调控基因活性的一个关键步骤[1]。

Histone acetylation and deacetylation can regulate many chromosome functions, such as gene expression and chromosome segregation.

组蛋白乙酰化和去乙酰化可调节染色体的多种功能，例如基因表达和染色体分离等。

This study aims at the application of ESI-MS and MALDI-MS in the identification of acetylation of mouse liver.

本论文的研究工作旨在考察两类生物质谱技术ESI-MS和MALDI-MS在乙酰化蛋白质翻译后修饰鉴定中的应用及其应用于小鼠肝乙酰化修饰谱的鉴定研究。

The synthetic method for nickel borate acylate, a kind of rubber-steel c ord adhesion promoter, through nickelous carbonate borate and mixed carboxylic a cids was studied, and many factors influencing the synthesis of NBA were investi gate d systematically.

研究了以碳酸镍、硼酸酯和混合羧酸合成新的金属橡胶粘合促进剂硼酰化镍的新方法。系统地考察了各种因素对合成硼酰化镍的影响。

Histone acetylation and deacetylation are the most common forms involved in chromatin modification, which participate in gene transcription regulation.

组蛋白乙酰化和去乙酰化是染色质修饰中最为常见调节方式，参与基因的转录调控。

This is further supported by the demonstration that Elp3 promotes acetylation and counteracts HDAC6-mediated deacetylation of this substrate invitro.

Elp3对乙酰化的促进作用，和对HDAC6介导体外基质乙酰化的阻碍作用，更进一步的证实了上述观点。

OBJECTIVE: To investigate the effects of intrauterine growth retardation caused by malnutrition during pregnancy on the acetylation of histone H3 and expression of histonedeacetylase1(HDAC1) in the hepar of the adult offspring and to explore the relationship between them.

目的：研究孕期营养不良造成的宫内生长受限(intrauterine growth retardation，IUGR)大鼠肝脏中组蛋白H3的乙酰化水平，以及组蛋白去乙酰化酶1 (histonedeacetyl-ases，HDAC1)的表达变化，探讨两者之间的相互联系。

One advisable way is to synthesize NFM by acylating morpholine with form＇c acid as acylating agent.

较可取的是以甲酸为酰化剂，吗啉酰化初期强放热反应，该类反应安全操作条件是安全生产的关键。

The titled compound as an intermediate for preparing muscone is obtained by reacting a tetradecanedioic acid as the starting material with a chlorinating agent——chlorosulfoxide,followed by reacting the resultant reaction product on halogenomethylzinc .

采用直链十四碳二元酸为起始原料，先以氯化亚砜进行酰化，所得酰氯直接与甲基锌试剂反应进行甲基化，从而制得了合成麝香酮的重要中间体2，15-十六烷二酮，产物结构经1HNMRI、R确认。

Phosphoryl oligopeptides having extended construction, increasing molecular flexibility and smaller spatial hindrance could contract the protein configuration in solution, and the contractive protein molecule integrated with the smaller phosphoryl oligopeptide molecules more easily.

分子结构较为伸展、分子柔顺性好、空间位阻较小的磷酰化小肽更容易使蛋白在溶液中的构象趋于收缩，而构象较为收缩的蛋白分子更易结合空间位阻较小的磷酰化小肽分子。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。