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关键词： 动物生物化学   双语教学   双语教材  

摘要： 本世纪是生物技术与信息技术的时代,中国正走向世界,世界也在向中国走来,国际间的相互合作和交流日趋增多。双语人才,特别是专业双语人才是今后的必然要求。实施双语教育,培养具有双语能力的双语人才已经到了不能忽视的地步。自2008年南京农业大学开始实施双语教学以来,本国家精品课程《动物生物化学》率先开始了本门课的双语教学,目前已趋于成熟。本文对南京农业大学动物生物化学双语教学中《动物生物化学》双语教材的建设与实践做了初步的尝试与探索,总结和分析了教学中我们的一些体会和思考。

关键词： 生物化学   混合式教学模式   慕课   教学改革  

摘要： 生物化学是生命科学的重要基础学科之一。如何在传统教学中及时变革、改进和完善原有的教学模式,是新时期应用型医学人才培养模式改革的核心问题,也是提高医学课程教学质量的关键。慕课教学具有网上互动、学生主导、移动学习等优势,但也存在一些不足。因此,构建基于慕课的混合式教学模式,实现优势互补,对探索生物化学教学方法具有重要意义。

关键词： 微课   运动生物化学   应用探讨  

摘要： 微课在我国高校特别是运动生物化学的教学应用中还处于起步阶段,但是作为一种新型教学改革的代表模式,已经得到广泛的认可和推广应用。本文从微课的概念及优点、微课的制作流程、微课的制作要求等方面探讨了微课在运动生物化学教学中的应用。

关键词： Effect of dust-salt aerosols of the Aral Sea on biochemical indices in the rats’ testicular homogenate  

摘要： The influence of adverse social and ecological factors leads to stressful situations, which cause a deterioration in health and an increase in the frequency of pathologies of various genesis and disorders at the molecular-cellular level. The aim of the study was the investigation of the products of lipoprocessing in testicular homogenate in rats under the effect of dust-salt aerosols of the Aral Sea in an experiment. Materials and methods of research: the objects of study were white juvenile rats - males, the initial mass of 180–200 g in the number of 27 individuals, 7 of them in the control group. Considering circadian mechanisms of regulation of biorhythms, all experiments were conducted at the same time of day and seasons (autumn, winter). Results and discussions: Experimental studies have shown that acute inhalation primer of dust-salt aerosols at a dose of 2 mg/m 3 after 60 days induces significant impairment of products of lipoprocessing cascades and enzymes of AOP and ADA. Thus, with the activation of LPO processes, free radicals with high reactivity can interact with lipids, proteins, nucleic acids, as a result of which destructive processes occur, leading to the appearance of oxidation products and degradation of polymers. [ABSTRACT FROM AUTHOR]

关键词： CARDIAC patients   CARDIAC hypertrophy   AORTIC valve surgery  

摘要： There is a steady rise in the mean age of patients affected by heart disease undergoing cardiac surgery. However senescent myocardium has reduced tolerance to ischemic stress and there are clear indications about age-associated deficit in myocardial performance after operatory stress. CoQ10 improve several conditions related to bioenergetic deficit or increased exposure to oxidative stress. The use of ubiquinol, the reduced form of CoQ10, is promising in these clinical settings, on the basis of its superior bioavailability and of the alleged impaired CoQ10-reducing capacity in the elderly. In this study clinical and biochemical effects of ubiquinol were evaluated in 46 patients undergoing aortic valve replacement. They, affected by severe aortic stenosis, were randomized into 2 groups, placebo and CoQ10 group supplemented with 400 mg/die of ubiquinol starting, 7 days before surgery and continuing for 1 month after cardiac intervention. CoQ10 levels, its oxidative status and IL-6, TNF-alpha and S100 protein concentration in plasma were assessed. Moreover, main cardiac adverse effects in the postoperatory phase, NYHA class, contractility and myocardial hypertrophy were evaluated. Ubiquinol treatment improve basal (before surgery) oxidative status of CoQ10 and considerably mitigate increased oxidation related to the operation. [ABSTRACT FROM AUTHOR]

关键词： 生物化学   转基因食品检测   快速检测技术  

摘要： 近年来转基因食品发展迅猛,种类也越来越多,转基因食品的安全问题成为人们关注的重要问题。对生物化学快速检测技术在转基因食品检测中的应用进行研究,分析了生物化学快速检测技术能够通过检测出转基因食品中的标准质粒分子判断食品的安全性,介绍了生物化学技术检测转基因食品的详细流程。通过研究发现生物化学快速检测技术能够有效检测转基因食品中所含物质,保证转基因食品的安全性。