大黄蒽醌衍生物对酪氨酸酶的抑制作用可能是大黄抗黑色素瘤的作用机制之一。
The inhibition of anthraquinone derivatives, especially emodin, on tyrosinase may be one of the mechanisms of their anti-melanoma.
目的研究吴茱萸次碱(WZY)在人肝微粒体中对细胞色素P 450酶的抑制作用。
OBJECTIVE to determine the inhibitory effect of rutaecarpine (WZY) on cytochrome P450s in human liver microsome.
结果说明杀虫剂与酯酶的药代动力学互作对混剂的酯酶的抑制作用方式和活性具有重要影响。
These results suggested that the toxicokinetic interactions between the insecticides and the easterases play an important role in the joint action of the insecticide-combinations on the enzyme.
本文报道了肝素、低分子肝素、透明质酸、卡介菌多糖、黄芪多糖等对核糖核酸酶的抑制作用。
It was reported that inhibition of polysaccharides including heparin lmw heparin bcg polysaccharide hyaluronic acid and astraglus polysaccharide on rnase.
烯啶虫胺对抗吡虫啉棉蚜的羧酸酯酶、乙酰胆碱酯酶及谷胱甘肽-S-转移酶的抑制作用较小。
Nitenpyram showed little effect on the activities of CarE, GST and AChE of the imidacloprid-resistant cotton aphid.
体外实验：啤酒在体外对各种酶活性均有一定程度的抑制作用。
In vitro experiment: Beer inhibited the activity of various enzymes in vitro to a certain degree.
目的：研究嵌合寡核酸对端粒酶活性的抑制作用。
Objective: To investigate the inhibitory effect of telomerase activity by chimeric oligonucleotide .
槟榔-正丁醇提取物对杂拟谷盗幼虫中肠淀粉酶的活性具有一定的抑制作用。
Butanolextract of areca catechu l. has certain inhibiting effect on the midgut amylase activity of confused flour beetle larvae.
试验结果表明啶虫脒的施用对土壤呼吸强度和磷酸酶有显著抑制作用，且随施用浓度的增加而抑制作用增强。
The results show that acetamiprid obviously affected soil respiration and phosphatase activity, and the higher the concentration was, the stronger the inhibitive effect was.
目的：观察马氏珠母贝肉酶解蛋白和牛磺酸对力竭运动小鼠中枢疲劳的保护性抑制作用。
Objective:To observe the effect of EAP and taurine on brain monoanime neurotransmitters of exhausted mice.
本实验提示巴曲酶对脑缺血再灌流损伤所引起的细胞凋亡有抑制作用。
The present study strongly indicate that batroxobin inhibits apoptosis induced by cerebral ischemia reperfusion injury.
目的：研究槲皮素单硫酸酯钠盐(SQMS)对凝血酶诱导的猪血小板聚集的抑制作用。
AIM: to study the inhibitory effects of sodium quercetin monosulfate (SQMS) on pig platelet aggregation induced by thrombin.
目的：观察体外藤黄菌素对重组人蛋白激酶CK2的抑制效果及进行酶动力学分析以确定其抑制作用类型。
AIM: to observe the inhibitory effect of luteolin on recombinant human protein kinase CK2 holoenzyme and to confirm the inhibitory type by its enzyme kinetic analysis in vitro.
由于环醇类物质对水解酶特别是糖苷酶有强烈的抑制作用，已引起人们的普遍关注。
As cyclitol compounds have strong inhibition on hydrolases, especially glycosidases, the studies on cyclitol compounds have gained more and more attention.
目的研究口虾蛄提取物对人鼻咽癌细胞（CNE-2Z）明胶酶分泌及活性的抑制作用。
Objective To study the inhibitory effect of the extract of Oratosquilla on the secretion and activity of Gelatinases in human nasopharyngeal carcinoma cell line CNE-2Z.
我们推测这种抑制作用依赖于人疱疹病毒酶导致的阿昔洛韦磷酸化。
We hypothesized that such HIV suppression requires ACV phosphorylation by HHV kinases.
目的：探讨核糖核酸酶抑制因子对脑胶质瘤生长的抑制作用及可能机理。
Objective: to explore the role and mechanism of suppression of ribonuclease RNase inhibitor in the growth of glioma cells.
所得提取物均对人血浆乙酰胆碱酯酶有不同程度的抑制作用。
There were also some different inhibition of these extracts on acetylcholinesterase activity.
这些天然抗氧化剂对脂氧合酶介导外源化合物氧化和活化的抑制作用可能是其抗毒防癌作用的机制之一。
The inhibitive effect of natural antioxidant on oxidation and activation of xenobiotics mediated by lipoxygenase may be one of the mechanisms of its anti-toxic and anti-tumor effect.
目的：研究某些中药有效成分对非酶糖基化的抑制作用。
Objective: to investigate the inhibitory effects of some Chinese herb components on the nonenzymatic glycosylation.
结论：含硫化合物引起的正性肌力作用可能与它的酶抑制作用有关。
CONCLUSION: The positive inotropic effect on cultured myocardial cell sheets induced by sulfur compounds may be correlated with its inhibition on enzyme.
结果表明，熊果甙对酪氨酸酶活性的抑制作用表现为可逆抑制效应。
The results show that the inhibition of tyrosinase by arbutin is a reversible reaction with remaining enzyme activity.
透明质酸酶抑制剂是对透明质酸酶的激活有抑制作用的物质。
Hyaluronidase inhibitor is one of substance that can inhibit the activation of hyaluronidase.
目的：利用纳米载体增强端粒酶反义寡核苷酸对肝脏肿瘤细胞生长的抑制作用。
Objective: To investigate the growth inhibition of antisense oligonucleotides of telomerase on liver tumor cell enhanced by albumin nanoparticles.
结果表明，碳源对WL-11木聚糖酶的合成具有诱导或抑制作用，对其蛋白酶的合成影响并不显著；
Effects of various carbon sources and nitrogen sources on production of xylanase and protease by strain WL-11 were studied.
伐地那非是一种强效、高选择性的5型磷酸二酯酶(PDE5)抑制剂，对PDE5的抑制作用约为西地那非的10倍。
Vardenafil is a potent and highly selective phosphodiesterase type 5 (PDE5) inhibitor with a potency about 10-fold higher than sildenafil.
为了寻找肿瘤细胞内ck2的特异性抑制剂，本研究观察黄芩甙体外对重组人蛋白激酶CK2的抑制效果，并进行酶动力学分析以确定其抑制作用类型。
This study was to search specific CK2 inhibitors in tumor cells through observation of the inhibitory effects of baicalein on recombinant human protein kinase CK2 holoenzyme and its kinetics in vitro.
结果表明，HH07 A对DNA聚合酶i催化下的DNA合成有明显抑制作用，且在一定浓度范围内存在浓度依赖性。
The results showed that HH07A strongly inhibited the DNA synthesis catalyzed by DNA polymerase I in a dose dependent manner.
目的探讨大蹼铃蟾蛋白提取物对膀胱癌细胞株的抑制作用及对端粒酶的影响。
AIM To study the boosting effect of Bombina maxima protein on bladder cancer cell lines growth and expression of telomerase.
实验发现L-半胱氨酸对该酶有明显的抑制作用，它的作用可以导致马铃薯多酚氧化酶的酶促反应的迟滞时间延长，同时使稳态酶活力下降。
The existence of L-Cysteine resulted in prolonging the lag time of the enzyme reaction, while the steady-state rate of the enzyme activity decreased with the increase of concentration of L-Cysteine.
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