抑制剂

Caffeine is a well-know stimulant but remember, too much and it becomes a depressant.

咖啡因是一种众所周知的******，但别忘了，太多了，它就会变成抑制剂。

The enzyme activity in fermentation liquid could be inhibited by PMSF and DFP.

该发酵液所含蛋白酶活性能够被丝氨酸蛋白酶抑制剂PMSF，DFP完全抑制。

Benzoxazine compounds are one kind of highly active protoporhyrinogen oxidase inhibitors. These compounds can effectively control both monocotyledon weeds and dicotyledon weeds at lower dosage. The action mechanism is similar to p-nitro-o-substituted diphenylethers. They can result weeds albinism and decolorization, which are very important albinism herbicide.

苯并噁嗪类化合物是一类高活性的原卟啉原氧化酶抑制剂，低剂量可有效地防除禾本科与阔叶杂草，其作用机理和对硝基邻位取代的二苯醚类似，它们造成白化或脱色，是白化除草剂中较重要的种类，其活性远超过二苯醚除草剂，是目前化学农药研究领域的热点。

Digitalis glycosides are potent inhibitors of a fundamental and vital ion transport process, common to most cells

洋地黄强心甙类是大多数细胞共有的基本和重要离子转运过程的强效抑制剂。

It was confirmed by Log-rank test that the cardiac allografts in group B and group C all survived longer than those in group A significantly (p.01). The survival time of the cardiac allografts in group C was also longer than those in groups B (p.05), which suggested that the recipients which pretreatment with SPC and CP was more efficient than that with CsA.(2)TGF-β1 is expressed as buffy granules in cardiac muscle and blood vessel dissepiment.

对数秩检验(log-rank test)证实，B组移植心脏的存活时间较A组明显延长，差异具有极显著性(P.01)；C组移植心脏的存活时间较A组也明显延长，差异极其显著(P.01)；将B、C两组移植心脏的存活时间进行比较时表明二者之间仍具有显著性差异(P.05)，说明SPC和CP联合预处理对移植心脏的存活时间的延长效果优于应用免疫抑制剂CsA组。2）TGF-β1阳性表现为心肌细胞浆及血管壁内出现棕黄色颗粒。

The combination of a 5-HT3 antagonist, dexamethasone, and aprepitant is recommended before the administration of chemotherapy that is associated with a high risk of emesis such as cisplatin-based chemotherapy.

在进行具有呕吐的高危可能的化疗之前，进行五羟色胺抑制剂，地塞米松和阿瑞匹坦的联合使用是推荐的。

Bile acid as an endogenic inhibitor of 11-β-hydroxysteroid dehydrogenase may participate in the pathophysiology of EH and plays an important role in the development of hypertension.

结论胆汁酸作为11-β-羟类固醇脱氢酶的内源性抑制剂，与原发性高血压的发生存在一定的关系。

This study was to evaluate enhancive effect of trichostatin A, a histone deacetylase inhibitor, on the transfection efficiency of adenovirus in ovarian carcinoma cell line A2780, and explore its possible application to adenovirus-based gene therapy.

本研究通过观察组氨酸去乙酰化酶(histone deacetylase， HDAC)抑制剂Trichostatin A对卵巢癌细胞株A2780 CAR表达水平的影响，探讨HDAC抑制剂在腺病毒载体基因治疗中应用的可能性。

In this reaction a lag period was discovered which may be resulted from isomerism of enol and ketone.

结果表明，2-羟基吡啶、4-羟基吡啶不能被酪氨酸酶氧化，也不是酪氨酸酶的抑制剂。

The results of biochemical analysis indicated that the content of GA 3 increased and the content of ABA decreased in cotyledons during the breaking of epicotyl dormancy, and the contents of endogenous growth regulators changed only slightly in the endosperm. We suggested that cotyledons be a key part controlling the epicotyl dormancy in peony seeds.

生化测定结果表明：在低温打破牡丹种子上胚轴休眠过程中，子叶中的萌发促进剂GA3 含量明显升高，抑制剂ABA 含量显著下降；而胚乳中的各种激素含量则变化不大，胚轴中的激素变化无明显规律，因此认为子叶是控制牡丹种子上胚轴休眠的关键部位。

In her eyes, because that is the doorway toher heart * the place where love resides.

女人的漂亮必須從她的眼睛中去看，因為那是她心靈的窗戶和愛居住的地方

I will send some postcards to you.

我会向你发送一些明信片。