近年来 ，在纤维素合成酶的结构、功能、定位和基因功能的研究方面成果斐然。
Recently, research achievement has been obtained in accumulating to understanding the cellulose synthase function, location, and the gene function. The paper summariz…
红系特异的5-氨基酮戊酸合成酶（ALAS2）是血红素生物合成的限速酶。
Erythroid-specific 5-aminolevulinate synthase (ALAS2) catalyzes the rate-limiting step in heme biosynthesis.
方法：采用大鼠乙醇胃粘膜损伤模型，测定其胃粘膜内一氧化氮合成酶(NOS)和内皮素(et)含量并观察其胃粘膜病理变化。
Methods: the model of gastric mucosal injury in rats was induced by ethanol, and the activity of nitric oxide synthetase (NOS) and contents of et in gastric mucosa was measured.
目前报道的生物素酶基因突变超过80余种，全羧化酶合成酶基因突变20多种。
Thus far more than 80 mutations in the gene of biotinidase and more than 20 mutations in the holocarboxylase synthetase gene have been reported.
IAA氧化酶和细胞分裂素氧化酶活性表现为不育系高于其相应的可育系，色氨酸合成酶则是不育系低于其可育系。
The activity of IAA oxidase and cytokinin oxidase was significantly higher in CMS anther, but the activity of tryptophan synthetase was lower than in fertile anther.
胰岛素诱导后的脂肪酸合成酶活性升高是在转录水平上调节的。
The change of FAS activity during insulin induction is at the transcriptional level.
棉花细胞质雄性不育花药、叶片和胚珠中，IA A氧化酶、色氨酸合成酶和细胞分裂素氧化酶活性的变化与内源激素含量的变化基本一致。
Changes of the activity of IAA oxidase, tryptophan synthetase and cytokinin oxidase in sterile anther, leaf and ovule were similar to those of phytohormones.
红系特异的5-氨基酮戊酸合成酶（ALAS2）是红系细胞血红素生物合成的限速酶。
Erythroid-specific 5-aminolevulinate synthase (ALAS2) catalyzes the rate-limiting step in heme biosynthesis of erythroid cells.
目的研究黄芩素对3 T3- L 1小鼠前脂肪细胞分化及对脂肪酸合成酶活性的影响。
Objective to study the effects of baicalein on differentiation of 3t3-l1 murine preadipocytes into adipocytes and on the activities of fatty acid synthase (FAS).
当ABA的合成被去甲二氢愈创木酸（NDGA），ABA合成酶9-顺式-环氧类胡萝卜素双加氧酶的抑制因子所抑制，水稻种子萌发无影响。
When ABA biosynthesis was inhibited by nordihydroguaiaretic acid (NDGA), an inhibitor of the ABA anabolic enzyme 9-cis-epoxycarotenoid dioxygenase (NCED), rice seed germination showed no response.
当ABA的合成被去甲二氢愈创木酸（NDGA），ABA合成酶9-顺式-环氧类胡萝卜素双加氧酶的抑制因子所抑制，水稻种子萌发无影响。
When ABA biosynthesis was inhibited by nordihydroguaiaretic acid (NDGA), an inhibitor of the ABA anabolic enzyme 9-cis-epoxycarotenoid dioxygenase (NCED), rice seed germination showed no response.
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