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- Hormone sensitive lipase (HSL) is a key enzyme in fat metabolism. 摘要 激素敏感脂肪酶(HSL)是动物体脂肪分解的关键酶。
- COX-2 is a key enzyme that converts arachidonic acid to PGs. COX-2是前列腺素（PGs）生物合成的限速酶，许多癌前病变和恶性肿瘤存在其基因的扩增及蛋白的高表达。
- Glycolate oxidase (GLO) is a key enzyme in photorespiration metabolism. 乙醇酸氧化酶（Glycolate oxidase，简称GLO）是光呼吸代谢的关键酶，光呼吸可能在调控植物光合作用以及适应生物和非生物胁迫中起重要作用。
- Violaxathin de-epoxidase (VDE) is the key enzyme in xanthophylls cycle. 自发现叶黄素循环具有热耗散的作用后，它被引起广泛的关注。
- Allele oxide synthase (AOS) was a key enzyme in JA biosynthesis pathway. 丙二烯氧化物合成酶基因（allele oxide sysnthase，AOS）是JA生物合成的关键酶基因，也是影响JA信号途径的调控基因。
- D-hydantoinase was a key enzyme,which was used to prepare D-phenylalanine. 海因酶是海因酶法制备D-氨基酸的关键酶。
- A new study suggests that gum disease may result from reduced levels of a key enzyme in cells in addition to indifferent dental hygiene. 一项新的研究提示，牙龈疾病除了口腔卫生不良以外，还可能由于细胞内一种重要酶的水平降低而发生。
- Chalcone Synthase (CHS) is a key enzyme in the biosynthesis of all classes of flavonoids. 查尔酮合酶(Chalcone synthase，CHS)是类黄酮合成途径中的一个关键酶。
- Choline dehydrogenase (CDH) is a key enzyme in betaine synthesis. It can synthesize betaine from choline in one step. 从大肠杆菌中克隆的胆碱脱氢酶基因(betA)是甘氨酸甜菜碱合成的关键酶基因,该基因编码的胆碱脱氢酶(CDH)可将胆碱一步合成为甜菜碱。
- Background and objective Angiotensin-converting enzyme (ACE), the key enzyme of RAS, is expressed in abundance in lung. 背景与目的血管紧张素转换酶(ACE)是RAS系统的关键酶,在肺内表达丰富。
- Abstract: Glutamine synthetase(GS)is the key enzyme in the assimilation of ammonium in higer plants. 摘 要： 谷氨酰胺合成酶（GS）是参与高等植物氮同化过程的关键酶。
- Lipoxygenase (5LOX) is a key enzyme critical for leukotriene synthesis from arachidonic acid. 5脂氧酶(5LOX)是催化花生四烯酸形成白三烯的关键酶。
- Objects: Endothelial nitric oxide synthase (eNOS) is a key enzyme for the conversion of L-arginine to nitric oxide. 目的：内皮型一氧化氮合酶(eNOS)是NO合成的关键酶。
- Glycogen phosphorylase(GP, E.C.2.4.1.1) is a key enzyme of glycogen catabolism. GP is composed of two identical subunits. 目的：糖原磷酸化酶（gp; E.;C
- Accordingly, the promoter for the key enzyme for making melanin gets turned on in melanocytes but generally is off in most other body tissues. 因此，黑色素细胞里主要负责制造黑色素的酵素，其基因的启动子处于开启状态；至于在体内多数其他组织，一般则是关闭的。
- The cometabolism takes place on key enzymes inside microorganisms. 共降解是由微生物细胞内的关键酶进行的。
- Transketolase is the key enzyme of pentose-phophate pathway, catalyses transfer of a two-carbon fragment from a ketolase (donor substance) to an aldose (acceptor substance). 摘要转酮醇酶是磷酸戊糖途径的关键酶，催化二碳单元在酮糖（供体）和醛糖（受体）间的转移。
- CLA mainly affects the key enzyme of lipid transport,metabolizing and reserve to reduce blood fat and change the composition of fatty acid. CLA主要通过影响脂肪转运、代谢和储存的关键酶来降低体脂和改变体脂中脂肪酸的组成;
- PAL activity could affect anghocyanin accumulation in certain degree, But PAL was not key enzyme of anthocyanin biosynthesis in currant fruit. PAL活性对穗醋栗果实花青苷积累有一定影响，但不是关键酶。
- Conclusion LPL is a key enzyme in lipid metabolism and LPL gene knockout can influence the levels of lipid in serum and tissue. 结论LPL是脂代谢的关键酶，LPL(+/-)小鼠血清及组织脂质变化显著。
