前言： 目的：优选漏芦中蜕皮甾酮的最佳提取工艺条件。
Objective: To optimize the conditions for the extraction of ecdysterone from Stemmacantha uniflora.
从本实验结果来看，金疮小草是一种极具价值的提取蜕皮甾酮物质的植物资源。
Base on this experimental result, A. nipponensis is one of the plants which are much valuable in extracting esdysterone.
以海马血流量、脑组织水含量、病理改变为指标观察蜕皮甾酮对急性脑损伤的疗效；
The cerebral blood flow (CBF) in hippocampus and cerebral water content in frontal lobe, parietal lobe, and hippocampus were measured.
结论：蜕皮甾酮可通过肝细胞发挥非胰岛素依赖的降糖作用，但不能刺激胰岛素的分泌。
Conclusion: Ecdysterone is able to exert the glucose-lowering effect on hepatocytes which is insulin independent, but has no effect on insulin secretion.
方法采用跳台法、避暗法及水迷路法观察漏芦甾酮总提取物对小鼠学习记忆功能的影响；
Methods The methods of multiple training active avoidance response that include step-down test, step-through test and water maze for mice were used to observe the effect on learning and memory.
目的研究大鼠烫伤后脏器血管内皮细胞通透性变化及机制，蜕皮甾酮(EDS)对脏器损伤的保护作用。
Objective To study the changes of permeability of intracellular junction among the VECs and the protective effect of ecdysterone (EDS) on VECs injury in rat after scalding.
硫化孕烯醇酮是脑内含量最为丰富一种神经甾体。
Pregnenolone sulfate (PREGS) is one of the most abundantly produced neurosteroids in the brain.
目的探讨神经甾体硫化孕烯醇酮对老年大鼠学习和记忆能力的影响。
Objective To investigate the effects of pregnenolone sulfate on learning and memory in aged rats.
从雄甾二酮的转化产生菌偶发分枝杆菌MF2出发，经紫外诱变结合平板筛选，获得一株主要转化生产睾酮的突变株T S-N-1 21。
A mutant, TS-N-121 was obtained by mutation and plate screening from a parent strain Mycobacterium fortuitum MF2 , which could transform sterol into androstanedione as the main product.
胆甾-4-烯-3-酮，作为胆固醇的氧化产物，其本身具有抗肥胖、治疗肝病、防止皮肤角质化等作用。
Cholest-4-en-3-one, as the cholesterol oxidation products, it plays the role of anti-obesity, the treatment of liver disease, preventing skin keratinizing.
综述了在甾体化合物11 -位引入羟基的各种化学合成方法，主要包括酮基还原法、上脱卤素法、硼烷双氧水法、过氧化-还原法等。
Introduction of 11-hydroxy group into steroids by chemical methods, such as keto-reduction, halogenation-dehalogenation, borane-hydrogen peroxide and peroxidation-reduction are reviewed.
另外，三唑酮还是一种甾醇抑制剂和植物生长调节剂，在与一些农药混配后具有协同增效作用。
In addition, triadimefon is a inhibitor of ergosterol biosynthesis and also a plant regulator. A mixture of triadimefon with other pesticides...
另外，三唑酮还是一种甾醇抑制剂和植物生长调节剂，在与一些农药混配后具有协同增效作用。
In addition, triadimefon is a inhibitor of ergosterol biosynthesis and also a plant regulator. A mixture of triadimefon with other pesticides...
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