查询词典 pathway

Direct contact with the contaminated sediment was the most significant pathway of exposure for benthic organisms.

直接接触受污染的沉积物是底栖生物最重要的途径接触。

Bile excretion of OM was among its main excretion pathway, which was mediated by a carrier and depended on bilifaction.

在大鼠胆汁中发现了6种OM的Ⅰ相代谢产物，其中最主要的代谢产物为M。

The first step in the pathway of bilin biosynthesis is the conversion of heme to biliverdin IX by the heme oxygenase encoded by ho1, then PCB:ferredoxin oxidoreductase encoded by pcyA catalyze BVD to 3Z-PCB.

在血红素氧化酶的作用下，血红素Ⅸ被氧化而共轭环断裂形成胆绿素IV，胆绿素IV被藻蓝胆素合成酶还原和异构化形成藻蓝胆素PCB。

Chalcone synthase gene is one of the key genes in phenylpropanoids pathway for producing flavonoids,isoflavonoids,anthocyanin and other secondary metabolism products in plants. It plays important roles in the physiological and biochemic progress of pigment synthesis,defense response and plant fertility.

查尔酮合成酶基因是苯丙氨酸代谢途径中的关键基因，在类黄酮类物质合成中扮演着重要的角色，调控着色素合成、防御反应、植物育性等生理生化过程，对植物的生长发育起着至关重要的作用。

Cv. Shanyou 21 in this report, method of transforming the CpTI and bar gene to peanut with pollen tube pathway technique was studied, the mechanism of the technique in the peanut was discussed; biochemic ingredient changing among the peanut cultivars was analyzed, and genetic distance was studied with RAPD analysis, we hope that these study will be useful to crop breeding.In the two analyses different 19 peanut cultivars were analyzed by RAPD technique respectively.

本论文研究了用花粉管通道法将CpTI和bar基因转入花生品种&汕油523&和&汕油21&的实验方法，初步探讨了花粉管通道法转化花生的机理，并分析了花生品种间生化成分的变化及和RAPD聚类的遗传距离的关系，以期为花生分子育种提供依据。

In recent years, components of this biosynthetic pathway have aroused wide concern.

近年来，在这一生物合成途径中所涉及的关键酶引起了人们的广泛关注。

The bottleneck in the biosynthetic pathway and methods of increasing the accumulation of VLGPUFAs are also discussed.

本文综述了相关的研究进展，并对存在的问题和解决策略进行了探讨。

So these results maybe imply the presence of complete BR biosynthetic pathway in maize root, especially in root tip .

因此我们推测，BR的生物合成可能主要在玉米的根中，尤其是根尖进行。

The promoted taxanes production by addition of precursors can not be explained completely with taxol biosynthetic pathway presumed.

依据已推测的生物合成途径不能完全解释已证明有效的前体对紫杉烷生物合成的影响。

Carotene and bixin inhibited the of MCF-7 human breast cancer cell significantly. The effects of carotenoids were pleiotropic.β-Carotene can activate PPARγ signal pathway and regulate expression of the downstream and relative genes, and impel cytochrome C liberation from mitochndria and increase the level of reactive oxygen species in cell.

胡萝卜素与胭脂树橙显著抑制乳腺癌MCF-7细胞的生长，β-胡萝卜素的抑制作用可能是多效性的，一是激活PPARγ信号系统，调节PPARγ下游基因及相关基因表达，另一个是促使线粒体中的细胞色素C释放，引起细胞内活性氧生成增加，导致细胞活力下降或坏死。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷