搜索结果: 1-15 共查到“知识库 运动生物化学”相关记录168条 . 查询时间(1.718 秒)
运动和二甲双胍单一因素对2型糖尿病的血糖稳态都起到改善作用，但运动结合二甲双胍对2型糖尿病血糖稳态的作用仍存在矛盾，既有促进作用，也有抑制作用，相关分子机制仍需进一步研究。通过对该领域研究进展的综述，分析运动结合二甲双胍对2型糖尿病血糖稳态的不同作用，探讨并分析其原因及可能分子机制，为治疗2型糖尿病新的治疗靶点和方案的研究提供更多参考。
运动与骨内分泌系统研究进展
运动生物化学 骨钙素 成纤维细胞生长因子23 综述
2017/8/15
对运动与骨内分泌系统研究进行综合评述。骨作为新型的内分泌器官，具有内分泌功能。目前研究的重点主要是：骨钙素(OCN)和成纤维细胞生长因子23(FGF23)。其中OCN经过羧化后形成uOCN，再作用于脂肪细胞和胰岛，以此调节瘦素、脂联素、胰岛素的分泌，最终作用于骨，形成反馈性回路，进而调控能量代谢。而运动可能通过调节骨内分泌系统进而影响骨代谢，且不同方式运动对骨内分泌的调节不同，尤其是内分泌本质上是...
探寻重组人角质细胞生长因子2(rh-KGF2)和易孚(EGF为主要的药品)对SD大鼠烫伤创面愈合方面效果的差异,同时探寻重组人角质细胞生长因子2(rh-KGF2)和米诺地尔在毛发再生方面效果的差异.通过建立大鼠的自身对照模型,左侧形成深Ⅱ°烫伤创面,右侧涂抹脱毛膏脱毛.通过连续4~6周,每日1次对烫伤创面和脱毛区域采用涂抹的方式对伤口给药.在此过程中对大鼠的一般状态、体重、烫伤愈合效果以及新生毛长...
Metabolic Responses to the Yukon Arctic Ultra: Longest and Coldest in the World
COLD EXPOSURE EXERCISE METABOLISM EXERTION
2018/4/24
Purpose The Yukon Arctic Ultra is considered the longest and coldest ultraendurance event in the world. Cold exposure and exercise has been reported to influence circulating levels of myokines, adipok...
Maximal Fat Oxidation Rates in an Athletic Population
FAT OXIDATION ATHLETES EXERCISE METABOLISM PHYSIOLOGY
2018/4/24
Introduction The aim of this study was to describe maximal fat oxidation (MFO) rates in an athletic population.
Method In total, 1121 athletes (933 males and 188 females), from a variety of sports an...
Objectively Measured Physical Activity and Cognitive Function in Older Adults
COGNTIVE DECLINE MEMORY EXECUTIVE FUNCTION ACCELEROMETER AGING POPULATION
2018/4/24
Purpose Emerging evidence suggests physical activity (PA) is associated with cognitive function. To overcome limitations of self-report PA measures, this study investigated the association of accelero...
探讨低氧运动对营养性肥胖大鼠骨骼肌PGC-1α及其下游因子的影响。构建7周高脂膳食诱导SD大鼠营养性肥胖模型，建模后随机分为常氧高脂膳食安静组(NHQ)、常氧高脂膳食运动组(NHE)、16.3%低氧高脂膳食安静组(HGQ1)、16.3%低氧高脂膳食运动组(HGE1)、13.3%低氧高脂膳食安静组(HGQ2)、13.3%低氧高脂膳食运动组(HGE2)，每组各10只。运动组进行8周耐力训练，即20 m...
Biomechanical Deficit Profiles Associated with ACL Injury Risk in Female Athletes
LATENT PROFILE ANALYSIS BIOMECHANICS CUTTING
2017/4/13
Purpose: This study aimed to quantify the prevalence of biomechanical deficit patterns associated with anterior cruciate ligament injury risk and their interconnections in a large cohort of female ath...
Effects of combined β-hydroxy-β- methylbutyrate (HMB) and whey protein ingestion on symptoms of eccentric exercise-induced muscle damage
Amino acids Muscle strength Lengthening Muscle soreness
2016/3/1
Background: The purpose of this study was to examine the effects of combined β-hydroxy-β-methylbutyrate
(HMB) and whey protein ingestion on muscle strength and damage following a single bout of eccen...
Effects of Nitric Oxide Synthase Inhibition on Fiber-Type Composition, Mitochondrial Biogenesis,and SIRT1 Expression in Rat Skeletal Muscle
Mitochondrial biogenesis muscle fiber composition nitric oxide nitric oxide synthase silent information regulator of transcription
2016/1/9
It was hypothesized that nitric oxide synthases (NOS) regulated SIRT1 expression and lead to a corresponding changes of contractile and metabolic properties in skeletal muscle. The purpose of the pres...
The effect of an acute ingestion of Turkish coffee on reaction time and time trial performance
Caffeine Exercise Cognition Ergogenic effects
2015/11/2
The purpose of this study was to examine the ergogenic benefits of Turkish coffee consumed an
hour before exercise. In addition, metabolic, cardiovascular, and subjective measures of energy, focus an...
自19世纪50年代被发现以来，有关线粒体的研究从未停歇。作为一种存在于大多数真核细胞中的双层膜细胞器，线粒体负责提供机体活动所需要的大部分ATP，同时参与多种细胞生理活动，为适应细胞不同条件下的需求，线粒体数目处于动态变化之中，同时线粒体也可以通过融合和分裂来实现形态和功能上的改变。运动作为一种有益健康的生活方式，其关键作用是能够激活肌肉细胞内过氧化物酶体增殖物激活受体γ辅助活化因子1α（PGC-...
An invariant for wheel-generated motion and the logic of its determination
invariant wheel-generated motion logic determination
2015/8/14
An invariant for wheel-generated motion and the logic of its determination.