合成代谢的

In terms of the contents and compositions of macromolecules in an Anabaena cell in the literature, the requirements of monomeric building blocks and precursor metabolites for cell synthesis were calculated, and an appropriate metabolic stoichiometry on cell biosynthesis was derived.

根据文献中鱼腥藻细胞大分子的含量和组成情况，计算了细胞合成所需要的小分子单体和前体代谢物的量，得到代谢意义上的细胞生物合成计量关系。

It has been reported that sulfur can stimulate the metabolism of sulfur-containing compounds in crops and also be of importance in photosynthetic pigments synthesis, enzymic activities, protein anabolism and catabolism in plant.

已有的研究显示，硫素能促进作物体内含硫化合物的代谢，对植物体内光合色素的合成、酶活性及蛋白质的合成与代谢具有重要意义。

The peroxisome proliferator-activated receptors play an important role in adipocyte differentiation and fatty acid metabolism, activation of PPAR may induce the differentiation of adipocyte,influence the expression of genes involved in lipogenesis and fatty acid oxidation,eventually lessen ectopic fat accumulation and improve the impaired insulin signaling,so the medicine which targets to the control point of FFA metabolism would be hopeful in the treatment of a cluster of metabolic abnormalities resulted from insulin resistance.

过氧化物酶体增殖物激活受体在脂肪细胞分化、脂肪酸代谢中起重要作用，PPAR及其所调控基因的激活可促进脂肪细胞分化、减少脂质产生、增加脂肪酸氧化，从而减少脂质的异位沉积，进一步改善损伤的胰岛素信号转导通路，逆转胰岛素抵抗。针对脂肪酸合成及氧化的关键调控点的药物可能是今后治疗胰岛素抵抗引发的一系列代谢异常的新的靶点。关键词过氧化物酶体增殖物激活受体；脂肪酸代谢；胰岛素抵抗

Therefore, the metabolic pathway from soybean oil to erythromycin was presumed as follows: soybean oil is metabolized into TCA pathway to generate much α ketoglutaric acid and then generate succinyl CoA by strengthening TCA pathway, and the methylmalonyl CoA is formed from succinyl CoA by isomerization. Finally, methylmalonyl CoA can be used as the precursor for the biosynthesis of erythromycin.

推测豆油经过红色糖多孢菌代谢后进入红霉素合成的一条可能途径：豆油经过代谢后进入TCA循环，并强化了TCA循环的通量，产生了大量α酮戊二酸，再生成琥珀酰CoA，琥珀酰CoA在甲基丙二酰CoA异构酶的作用下生成甲基丙二酰CoA作为红霉素合成的前体。

Formate the virus after invading cells, cause host ' s cell ' s supersession to change, biosynthesis does not control by oneself again, make between nucleic acid and a large amount of protein of virus synthetic.

3：合成病毒侵入细胞之后，引起宿主细胞代谢发生改变，生物合成不再由自身支配，使病毒的核酸和蛋白质大量的合成。

The purpose of this research is trying to uncover the biosynthetic or metabolic relative protein of thuringiensis by proteomics.

苏云金素的合成和代谢途径的相关研究在国内外一直进展缓慢，本文拟从蛋白质组水平揭示与苏云金素合成或代谢相关的蛋白。

The metabolic flux balance model of L-Try synthesis by Corynebacterium glutamicum was constructed in this paper. Using this model, the metabolic flux distribution during the middle and late period were determined and the optimal flux distribution were calculated by linear program of MATLAB software.

建立了谷氨酸棒杆菌合成L 色氨酸的代谢流量平衡模型，应用该模型计算出发酵中后期的代谢流分布并通过MATLAB软件线性规划得到Try理想代谢流分布。

Determination of Tyrosine in Urine Spectrophotometric Method;2. For chemical pre-extraction, MSTFA/TMSL derivatization reaction, GC/MS analysis, it is confirmed that two main metabolites (19-no-randrosterone and 19-noretiocholanolone) were found in nandrolone urine.

本文对合成的19-去甲雄烷醇酮的四个差向异构体混合物进行气相色谱分离，对诺龙和炔诺酮用药后，留取的人尿样通过化学预处理，MSTFA/TMSI衍生化反应，GC/MS分析，确证了尿样中诺龙的两个主要代谢产物为19-去甲雄酮和19-去甲原胆烷醇酮，炔诺酮的两个主要代谢物是四氢炔诺酮的两个形式，可能是3α-OH-5α-THINE和3α-OH-5β-THINE，在炔诺酮代谢前期，还发现有诺龙的上述两个代谢物存在。

In metabolizing argine, there had no obvious difference among three strains and the control 3 1 DH. Thus, three selected strains had better characters of degrading argininc that they couldn"t over-degrade arginine to produce large numbers" precursors of carcinogenic ethyl carbamate as citrulline, etc.

分析表明，精氨酸分解代谢方面，三个菌株与对照31DH没有明显差异，由此说明，三个优选菌株精氨酸代谢特性良好，不会过多降解精氨酸、代谢产生瓜氨酸等前体物质，从而不会导致致癌物质——氨基甲酸乙酯的大量合成。

The results implied that NO/ROS-induced ABA accumulation come from de novo synthesis pathway rather than degration of conjugated forms. The protein synthesis inhibitor actidone blocked the NO-induced ABA accumulation while having no effects on ROS-induced ABA accumulation, indicating that the action of NO was gene-expression dependent and that of ROS was gene-expression independent. These results suggested that NO may serve as a stress signal in the regulation of ABA-biosynthesis and ROS may serve as substrate in ABA biosynthesis or be involved in the regulation of enzyme activities.

1ABA合成抑制剂fluridone抑制ROS和NO诱导的ABA积累，表明NO／ROS诱导的ABA积累来源于ABA的从新合成而不是已有结合态ABA的代谢；(2)蛋白质合成抑制剂环己亚胺可以抑制NO诱导的ABA积累而对ROS诱导的ABA积累没有影响，说明NO的作用涉及基因表达而ROS的作用与基因表达无关，暗示NO的作用方式可能是作为一种干旱胁迫信号物质参与ABA合成的调节，而ROS则可能参与了相关酶活性的调节或直接参与了ABA合成的底物反应。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失