查询词典 tributyrin

These data demonstrated that tributyrin can efficiently inhibit gastric cancer cell growth by inhibiting DNA synthesis and inducing apoptosis. The tributyrin-induced apoptosis is associated with down-regulation of Bcl-2 expression and up-regulation of Bax expression.

这些结果首次显示tributyrin能有效地通过抑制DNA合成和诱导细胞凋亡达到抑制胃癌细胞生长的作用，细胞凋亡与Bcl-2表达量下调和Bax表达量上升有关。

The experimental diet with glutamine (10 g/kg), or with lactitol (3 g/kg), or with tributyrin (5 g/kg), or with lactitol (3 g/kg) plus tributyrin (5 g/kg), the aim is to determined effects of several several substances and compound on early weaned piglets.

整个试验分为以下四个部分： 1 几种物质对早期断奶仔猪生长性能的影响在断奶当天、断奶后7天、14天、21天及28天分别对仔猪进行称重，观测猪只的平均日增重、日采食量、料重比及腹泻率。

The results suggested that vascular remodeling was the most prominent in LCA subjected to low shear stress accompanied by hypertension, which is regulated through the changing expression of p-Akt, p-p38, Rho GDIα. Tributyrin could affect the flow mediated carotid remodeling by both increasing apoptosis and decreasing proliferation of VSMCs through PI-3K/Akt, bcl-2, p53, p27. Tributyrin could have potential roles in treatment of vascular diseases, such as artherosclerosis and vascular restenosis, etc.

结果提示，高血压与切应力协同作用对血管重建的影响最为显著，Akt、p38和Rho GDIα信号通路参与了高血压与低切应力诱导的血管重建过程；Tributyrin对血管重建的干预作用是通过影响PI-3K信号通路，调节凋亡相关蛋白bcl-2以及细胞周期调控蛋白p53和p27的表达水平而实现的；Tributyrin有可能成为一种在动脉粥样硬化、血管再狭窄等疾病防治中有潜在临床应用价值的药物。

One integrative transformant was obtained through PCR and phenotype identification, designated as A.oryzae ONL1. The 7-day fermentation broth of A.oryzae ONL1 could hydrolyze tributyrin verified by forming transparent cleared zone on tributyrin plate, and the enzyme activity reached 2.5 U/mL. The SDS-PAGE electrophoretic map of the fermentation broth demonstrated that there was a typical RML band at 32.5 kDa.

其培养7天的培养液上清在以三丁酸甘油酯为底物的平板上形成清晰的水解透明圈，碱滴定法酶活测定表明培养液酶活可达2.5 U/mL，培养液上清的SDS-PAGE图谱在32.5 kDa处有RML的特征条带。

Objective To investigate the effect of butyric acid and its derivative tributyrin in combination with all-trans retinoic acid on differentiation induction of APL cells.

目的 研究丁酸类衍生物联合维甲酸对急性早幼粒细胞白血病患者原代培养细胞的诱导分化作用。

Olive oil, tributyrin and p-nitrophenyl palmitate were used as substrates to measure lipase activity.

分别以橄榄油、三丁酸甘油酯和对硝基苯酚棕榈酸酯为底物检测展示的脂肪酶酶活。

The recombinant enzyme hydrolyzed p-nitrophenyl esters but not tributyrin and tricaprylin, and exhibited the highest specific activity (1.1 μmol min-1 mg-1) to p-nitrophenyl caprylate.

SsoPEst不水解三酰甘油酯，可以水解对硝基苯酚酯，对对硝基苯酚辛酯水解活力最高，为1.1 μmol min-1 mg-1，催化对硝基苯酚酯水解的最适pH为5.5，最适温度为80 °C，酶溶液置于80 °C 热处理1小时仍有60 %活力。

Thus, tributyrin may be a potential chemopreventive and chemotherapeutic agent against human gastric cancer.

因此，tributyrin可能是一个非常有应用前景的预防和治疗胃癌的天然化学药物。

Objective To investigate the differentiation of NB4 and MR2 cells induced by tributyrin in combination with different doses of all-trans retinoic acid and to see if TB can induce apoptosis of NB4 and MR2 cells.

目的 研究三丁酸甘油酯与全反式维甲酸不同浓度组合对NB4及MR2细胞的诱导分化作用，并观察TB对NB4、MR2细胞是否具有促凋亡作用。

Lipase production on agar medium was detected by the tributyrin diffusion plate assay.

单甘酯合成试验表明菌株D2所产的脂肪酶具备合成单甘酯的能力。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。