查询词典 biosynthesis

Cotton fiber development; elucidation of gossypol biosynthesis pathway; investigation of terpenoid

控制拟南芥表皮毛和棉纤维发育的转录因子的分离与功能研究；植物单萜

Besides their physiological functions in the biosynthesis of phenylpropanoid, terpenoid and fatty acid, CYP450s metabolize exogenous chemicals including herbicides.

它不但能够催化苯丙烷类、萜类化合物和脂肪酸等内源性物质的生物合成，而且参与许多外源性物质包括除草剂等的生物氧化。

Our group is interested in plant secondary metabolism and cotton biology. Current research projects include characterization of transcription factors and small RNAs involved in controlling cotton fiber and Arabidopsis development; investigation of terpenoid biosynthesis, particularly in Artemisia annua; and genetic engineering of cotton fiber development, plant resistance to insects, and artemisinin production.

利用遗传学、发育生物学、生物化学和分子生物学等手段克隆和鉴定参与叶形态建成的重要基因，解析它们之间的互作关系，了解叶形态建成的基因调控网络，认识叶形态建成的分子调控机理，为创制具有理想叶片形态的作物遗传改良品种提供理论基础和技术支撑。

The 1 095 bp fragment of f3h gene of anthocyanin biosynthesis was cloned from fruit peel of riped Red Bartllet pear by RT PCR method.

利用 RT-PCR方法从红巴梨成熟果皮中克隆出花青素生成相关基因 f3 h的全长片段(1 0 95 bp)。

All these inhibitors did not affect the biosynthesis of the PAI-1 antigen in the presence or absence of plasmin.

以上所提的这些抑制剂，不管在溶？存在与否皆不会改变PAI-1抗原的生合成。

The effect and its mechanism of temperature during grain filling on rice quality were investigated by using 4 eary-indica rice cultivars with different quality and amylose content. The plants at filling stage were transferred into two phytotrons (Model PGV-36, CONVIRON, Canada), which were set two mean daily air temperatures, i.e. 22℃, optimum temperature regime and 32℃, designed as high temperature regime. The differences in quality properties and starch characteristics of rice between two temperature regimes were determined, and effects of temperature at grain-filling stage on starch biosynthesis in developing rice grains were also analyzed.

本研究以田间异季栽培试验为基础，利用人工气候箱(PGV-36型，CONVIRON)设高温(日均温度32℃)和适温(日均温度22℃)两个典型温度处理，在日温差、光照、相对湿度等因素完全一致的条件下，系统地研究了水稻灌浆结实期不同温度对早籼稻米淀粉的DSC热力学特性、RVA粘滞性、晶体结构、淀粉链长分布等理化指标的影响及其品种类型间的差异，并分析了水稻籽粒淀粉合成代谢过程中几个关键酶的温度效应特征及其与稻米淀粉合成和积累的关系。

Trp and lac operons were usedsas the research object in this paper and two extended mathematical models were proposed on the basis of previous works. The parameters of the model were determined and the results were analyzed. A steady-state optimization model of tryptophan biosynthesis was established based on indirect optimization method. The network analysis was used to lac operon system.

本文以色氨酸操纵子和乳糖操纵子为主要研究对象，在前人的研究基础上建立了较为全面的新的数学模型，确定了模型参数，并对计算结果进行了分析，建立了稳态的优化模型，并利用间接优化法对色氨酸生产过程进行优化；利用网络分析法对乳糖操纵子系统进行分析。

Volatiles produced by Bacillus subtilis Tpb55 strain inhibited sporulation, mycelial growth and pigment biosynthesis of Alternaria alternata, pathogen of tobacco brown spot.

枯草芽孢杆菌Tpb55菌株挥发性代谢产物对烟草赤星病菌菌丝生长、孢子产生具有抑制作用，并延缓黑色素的产生。

We synthesized and used LP533401, a small molecule inhibitor of tryptophan hydroxylase-1 (Tph-1), the initial enzyme in GDS biosynthesis.

我们合成和使用LP533401，这是一种色氨酸羟化酶-1（Tph-1）的小分子抑制剂，Tph-1是GDS的生物合成最初需要的酶。

Aims/hypothesis The nuclear receptors, including nuclear receptor subfamily 1, group H, member 3 (NR1HR, also known as liver X receptor ), are sensors of cholesterol metabolism and lipid biosynthesis that have recently been proposed as insulin sensitisers.

目的/假设：核受体，包括核受体亚家族1，群H，3号成员（NR1HR，也被称作肝X受体LXR），是胆固醇代谢和脂质合成的感受器，最近被认为是胰岛素增敏剂。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐