在正常大鼠和糖尿病大鼠心肌组织中，以基因芯片技术测定s腺苷蛋氨酸合成酶、精氨酸酶及氧化应激相关基因的表达。
Expressions of S-adenosylmethionine synthetase gene, arginase gene and oxidant stress related genes in myocardial tissue of normal and diabetic rats were assayed by DNA microarray.
两者蛋白质生物合成中的限制氨基酸都是苯丙氨酸和蛋氨酸。
The limitary amino acid for biosynthesis of protein in both of the animals are all phenylalanine and methionine.
胆碱有助于肝脏解毒。尽管胆碱可由蛋氨酸和丝氨酸合成，近期的证据表明胆碱是重要营养物。
Choline assists detoxification reactions in the liver. Although choline can be synthesized from methionine or serine, recent evidence indicates that choline is an essential nutrient.
同型丝氨酸也牵涉到蛋氨酸的生物合成。
Homoserine has also been implicated in the biosynthesis of methionine.
在细菌中，SAM是受了SAM核糖开关绑定的，该开关与蛋氨酸或半胱氨酸合成的基因相关。
In bacteria, SAM is bound by the SAM riboswitch, which regulates genes involved in methionine or cysteine biosynthesis.
综述了蛋氨酸及其衍生物的化学合成及化学拆分近年来的研究进展。
Recent progresses of chemical synthesis and optical resolution of DL methionine and its derivatives were reviewed in this paper.
以蛋氨酸为原料经还原脱硫甲基化、酯化、氨解、酰胺化及分子内缩和成环4步反应合成得到了左乙拉西坦，总收率44.6%。
Levetiracetam was prepared from L-methionine via reduction-dethiomethylation, esterification, ammonolysis, amidation and intramolecular cyclocondensation reaction with 44.6% overall yield.
从L-蛋氨酸出发，分别采用“一锅法”和两步法探讨了L-高丝氨酸内酯盐酸盐的合成。
The L-homoserine lactone hydrochloride was synthesized from L-methionine using both one-pot method and two-step method.
以硫酸亚铁、蛋氨酸为原料对食品营养强化剂蛋氨酸亚铁螯合物的微波固相合成进行了研究。
The synthesis of methionine chelated iron(II) for iron-fortified food additive with methionine and ferrous sulphate by solid state reaction under microwave irradiations was studied.
研究结果表明发酵过程中生成的二氧化硫主要来源于酵母合成蛋氨酸时吸收还原麦汁中的硫酸根。
The results showed that SO2 generated in the fermentation process mainly came from the sulfate in the wort absorbed and reduced by yeast when it synthesized methionine.
本文还考查了合成蛋氨酸镧的过程中，蛋氨酸和氯化镧的物料比、反应温度、溶液酸度和反应时间对产率的影响。
It also visits a synthetic Danansuan lanthanum process Danansuan and materials than chlorination lanthanum, reaction temperature, acidity and response time solution to the production rate.
第一部分讨论了DL-蛋氨酸及其衍生物的化学合成，包括丙烯醛法、丙二酸酯法，氨基内酯法等，并着重介绍了海因法。
In the first part, chemical synthesis, including by acraldehyde, malonic ester, ami no lactone and others were discussed and synthesis by hydantoin was emphasized.
第一部分讨论了DL-蛋氨酸及其衍生物的化学合成，包括丙烯醛法、丙二酸酯法，氨基内酯法等，并着重介绍了海因法。
In the first part, chemical synthesis, including by acraldehyde, malonic ester, ami no lactone and others were discussed and synthesis by hydantoin was emphasized.
应用推荐