酰化

Lysine acetylation is a reversible posttranslational modification of proteins and plays a key role in regulating gene expression.

赖氨酸乙酰化是可逆的蛋白翻译后修饰，在基因表达调控中起重要作用。

The lower expression of p21WAF1 in gastric cancer is partly due to lower level of histone acetylation.

胃癌组织p21WAF1的表达降低至少部分归因于组蛋白乙酰化水平的低下。

Our data demonstrate that the regulatory scope of lysine acetylation is broad and comparable with that of other major posttranslational modifications.

我们的数据显示赖氨酸乙酰化是一种调节范围很宽的翻译后修饰作用。

There are at least two requirements for the N-terminal acetylation of proteins.

一个蛋白质能否被N-末端乙酰化修饰至少取决于两个因素，一是蛋白质的氨基酸序列，二是有无相应的NAT存在。

We further examined the effect of change of histone acetylation level in developmentof IVF and NT embryos.

试验还进一步研究了组蛋白乙酰化修饰的变化对早期IVF和核移植胚发育的影响。

"We looked at the status of the histones and found surprisingly that thymoquinone increased the acetylation process," Dr.

"我们观察组蛋白的状态并且令人惊讶地发现百里香醌能增强乙酰化的过程" Dr。

Genes of histone acetylation, which were changed obviously, were not found.

未发现明显改变的组蛋白乙酰化酶基因。

Therefore,a lower temperature(50℃)and a higher catalyst dosage were adopted in acetylation of high-grade bamboo pulp.

因而我们选择了乙酰化反应采用较低的温度(50℃)相对较高的催化剂用量3%。

This implies that the increase of genetranscripts is because of the positive effect of TSA on acetylation in reprogramming.

在aphicicolin单独处理组中基因的表达水平也没有显著升高，提示基因表达量的显著增加是由于TSA诱导了核重编程过程中组蛋白高度乙酰化而引起的。

Objective:To investigate the relationship between p21WAF1 gene expression and histone acetylation in gastric cancer.

简介： 目的：探讨胃癌组织p21WAF1基因表达与组蛋白乙酰化的关系。方法：利用RT-PCR对53例原发性胃癌的癌组织、癌旁组织和正常胃黏膜的p21WAF1 mRNA表达进行分析；同时对其中p21WAF1 mRNA表达失活或表。。。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。