生物合成

Further modifications take place to form protoporphyrin IX.

以后的生物合成途径即行分开。

Plant tissue and cell culture of pyrethrum cinerariifolium Trev.

在活性追踪指导下，对除虫菊细胞培养物中活性物质生物合成进行研究，以为今后通过植物细胞培养途径产生除虫菊素提供实验室小试的理论依据，提高通过植物细胞培养途径产业化生产除虫菊素的经济和技术可行性。

Raffinose family oligosaccharides have been proposed to play roles in the acquisition of desiccation tolerance in seeds, seeds viablity, and cold acclimation in plant.

中起重要作用。本文从种子的脱水耐性获得、植物的冷驯化、细胞内定位及生物合成等方面综述了棉子糖半乳糖苷系列寡糖的研究进展。

Therefore, it has been the focus to study lignin biosynthesis and genetic manipulation. Ramie is the China important fiber plants.

因此，对于木质素的生物合成途径及其基因调控的探索已成为研究热点。

However, we can reconstitute the biosynthetic pathway by supplying the cells with catalytically active polypeptides.

但是，我们可以通过向细胞簇提供催化活性肽来重建生物合成的途径。

How is oxaloacetate that is lost from the cycle replenished ?

在生物合成反应中丢失的草酰乙酸是如何回补的？

When fungi was treated by La, the results of SEM showed that pathogenic fungi hypha growth was restrained significantly and hypha growing abnormally, including increased ramification, mycelium malformation, parts swelling and parts shrinking, ramifying irregularly, entangling to be mycelial block or rhizomorph.

以立枯丝核菌为研究对象，提取并测定了不同浓度镧处理菌丝体内麦角甾醇的含量，证实稀土镧抑制病原真菌菌丝体内麦角甾醇的生物合成，是除高浓度镧形成的高渗透压外，影响菌丝质膜通透性的另一重要原因。

In the feedback regulation system of choles-terol metabolism, SCAP together with membrane-bound transcription factors - sterol regulatory element-binding proteins control transcription of the genes encoding enzymes of choles-terol and fatty acid biosynthesis.

在胆固醇代谢的反馈调节系统中，SCAP与膜结合转录因子胆固醇调节元件结合蛋白(sterol regulatory element binding proteins；SREBPs)等调节因子，共同控制一系列酶编码基因的转录过程，包括胆固醇和脂肪酸生物合成过程中所需的酶。

To explore the effect of Senecio Scandens Buch-Ham on the biosynthesis of Staphylococcus aureus and Escherichia coil by serum pharmacological method.

目的 应用血清药理学方法研究中药千里光对金黄色葡萄球菌和大肠埃希菌生物合成的影响。

The silk gland is one of silkworm most important organs, Usually, the silk gland is thought to be one kind of ideal model system which product sole protein, Therefore, this kind of cell raise in vitro will be helpful to research biosynthesis mechanism of sericin and the sericin.

丝腺是家蚕最重要的器官之一，通常认为丝腺是生产单一蛋白的一种理想模型系统，所以，这种细胞的体外培养将有助于研究丝素和丝胶的生物合成机制。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。