经络是机体活系统新陈代谢在筋膜间隙形成的水蒸气网     

黄沾文  黄沾祥 《赤峰学院学报(自然科学版)》2008,(12)

因为中国人和西方人研究人体的思维和方法不同而创立了中医学和西医学。从系统论的角度看,中医学用阴阳、气化理论描述活人是一个复杂、动态、整体与系统论天然相吻合;从解剖、生理学与系统论观察,活人象数百部活机器构成的动态平衡复合整体,经络则是活系统(如活机器)交换能量的平衡气管;从相对论揭示水的特性,证明人的生命是以心脏为核心,利用肠道内毒素分解食物获得能量,通过器官分泌激素调控器官、组织气泵中NO变化调节真空度来调控器官、组织、细胞间隙中水和水蒸气的相互转化交换能量进行新陈代谢;从控制论探索,人体具有人脑为主机的自动化调控系统和体表备用人工调节系统双保险调控器官、组织协调进行新陈代谢。因此,经络的物质基础是水蒸气,经络的结构是人脑调节机体"活"系统新陈代谢在筋膜间隙形成的一个巨大动态平衡水蒸气网。  相似文献   

Physical activity - an important preanalytical variable     

Fabian Sanchis-Gomar  Giuseppe Lippi 《Biochemia medica : ?asopis Hrvatskoga dru?tva medicinskih biokemi?ara / HDMB》2014,24(1):68-79

The concentration of several biochemical and hematological biomarkers is strongly influenced by a number of preanalytical variables. Several lines of evidence attest that short, middle, and long-term exercise, as well as the relative intensity of physical effort (from mild to strenuous), may influence a broad array of laboratory variables. The amount of extracellular release and clearance from blood of most of these biomarkers is markedly influenced by the biological characteristics of the molecule(s), level of training, type, intensity and duration of exercise, and time of recovery after training. It is hence noteworthy that test results that fall outside the conventional reference ranges in athletes not only may reflect the presence of a given disease, but may frequently mirror an adaptation to regular training or changes that have occurred during and/or following strenuous exercise, and which should be clearly acknowledged to prevent misinterpretation of laboratory data. The aim of this narrative review is to provide an update about the most significant changes of some biochemical and hematological biomarkers in response to physical exercise, for appropriate interpretation of these changes in the context of physically active subjects.  相似文献   

Systems Biology Research of Photosynthesis for Greater Crop Yields     

ZHU Xinguang 《中国科学院院刊(英文版)》2014,(2):185-187

<正>Offi cially set up in 2008 by Dr.ZHU Xinguang at the Partner Institute for Computational Biology,the Plant Systems Biology Group focuses on systems biology research of photosynthesis with the goal of improving photosynthetic effi ciency for greater crop yields.The group at MPG in cooperation with this team is the Systems Regulation Department led by Prof.Mark Stitt at the Max Planck Institute of Molecular Plant Physiology.  相似文献   

Metabolic optimisation of the basketball free throw     

Johnny Padulo  Giuseppe Attene  Gian Mario Migliaccio  Francesco Cuzzolin  Stefano Vando 《Journal of sports sciences》2015,33(14):1454-1458

The free throw (FT) is a fundamental basketball skill used frequently during a match. Most of actual play occurs at about 85% of maximum heart rate (HR). Metabolic intensity, through fatigue, may influence a technically skilled move as the FT is. Twenty-eight under 17 basketball players were studied while shooting FTs on a regular indoor basketball court. We investigated FT accuracy in young male basketball players shooting at three different HRs: at rest, at 50% and at 80% of maximum experimentally obtained HR value. We found no significant FT percentage difference between rest and 50% of the maximum HR (FT percentage about 80%; P > 0.05). Differently, at 80% of the maximum HR the FT percentage decreased significantly by more than 20% (P < 0.001) down to about 60%. No preliminary warm-up is needed before entering game for the FT accuracy. Furthermore, we speculate that time-consuming, cooling-off routines usually performed by shooters before each FT may be functional to improve its accuracy.  相似文献   

能量代谢与运动性月经周期紊乱的关系          下载免费PDF全文

黄引毅  李合  王人卫 《体育科研》2015,(6):17-19

运动性月经周期紊乱是女运动员中最常见的医学问题,其与机体的能量代谢关系密切。文章采用文献法就国内外学者对能量代谢与运动性月经周期紊乱之间的关系研究进行整合分析,可知运动性月经周期紊乱的发生与可利用能量、内脏脂肪含量、胆固醇代谢等因素有关。此外,瘦素作为调节脂肪细胞肥胖基因表达的一类激素,与机体能量代谢关系密切,对运动性月经周期紊乱的发生产生影响。  相似文献   

Upper limb aerobic training improves aerobic fitness and all-out performance of America's Cup grinders     

Paolo Emilio Adami  Anna Sofia Delussu  Angelo Rodio  Maria Rosaria Squeo  Loretta Corsi  Filippo Maria Quattrini 《European Journal of Sport Science》2015,15(3):235-241

  相似文献   

大强度运动过程中无氧代谢消耗非蛋白供能物质的计算方法探讨     

刘芹 《安康学院学报》2014,(4):109-113

本文主要针对大强度运动过程中无氧代谢消耗非蛋白供能物质的计算方法进行探讨。由于机体内部能量代谢的过程复杂,所以仅从能量守恒理论出发,根据气体代谢法在能量代谢中的应用对大强度运动过程机体能量代谢的物质量及能量进行计算,并对计算结果进行相关的检验与探讨。  相似文献   

肥胖相关基因的生物信息学研究     

万宇  彭泽胄  黄旭辉  陈耿 《蒙自师范高等专科学校学报》2010,8(2):119-124

目的:筛选肥胖易感基因,探讨基因对肥胖形成的影响以及肥胖的分子机制.方法:利用美国生物技术信息中心(NCBI)、欧洲生物信息研究所(EBI)及其他公共数据库对肥胖相关基因进行检索,根据基因分子功能的不同,筛选出直接调控脂代谢的肥胖基因作为候选基因进行分析讨论.结果:筛选出与肥胖相关的基因总共233个,根据不同功能分类,直接参与脂肪的生成与分解的基因有11个,其余的基因在不同的组织中发挥不同的功能对肥胖进行调控.结论:肥胖是由多基因调控形成的,并没有发现肥胖是由单个基因突变造成的,有些基因与基因相互作用,共同控制着肥胖的发生,而有些基因与环境因素相互适应影响着肥胖的形成.  相似文献   

Aerobic training but no resistance training increases SIRT3 in skeletal muscle of sedentary obese male adolescents     

Katya Vargas-Ortiz  Victoriano Pérez-Vázquez  Arturo Figueroa  Francisco J. Díaz  Paulina G. Montaño-Ascencio 《European Journal of Sport Science》2018,18(2):226-234

In recent years, prevalence of obesity in children and adolescents has increased. A strategy for prevention and management of obesity is aerobic training (AT) due to its effectiveness to decrease fat mass. AT increases the content of SIRT3, a mitochondrial protein that increases the expression of PGC-1α and NFR1, thereby enhances mitochondrial function and metabolic health. Resistance training (RT) provides metabolic benefits but its effect on SIRT3 content is unknown. To compare the effect of AT and RT on SIRT3, PGC-1α and NRF-1 protein levels in skeletal muscle of sedentary obese adolescents. Twenty-seven sedentary obese male adolescents (age: 16.7?±?0.9 years; BMI: 33.7?±?4.3?kg/m²) completed a 1-month control period prior to randomization to one of two supervised exercise protocols: AT (3 days/week, 40 min/day, 70–80% peak heart rate) or RT (3 days/week, 11 exercises, 2 sets/exercise, 12 repetitions/set) for 12 weeks. Biopsies were obtained from the vastus lateralis muscle before and after 12 weeks to analyse SIRT3, PGC-1α and NRF-1 proteins content. Peak oxygen consumption (VO_2peak) and anthropometric variables were evaluated before and after training. AT increased SIRT3 content, which was associated with improvements in PGC-1α content and body fat percentage. RT did not affect SIRT3 or PGC-1α. VO_2peak increased only in AT. The increase in muscle mitochondrial SIRT3 was observed only following AT. In contrast, RT increased muscle mass without improving SIRT3 in obese male adolescents.  相似文献