Steven R Smith
Steven R Smith
Nitric oxide and the stress response--two 2-edged swords swung together [0.03%]
一氧化氮和应激反应——两把相互协调的双刃剑
Pope L Moseley
Pope L Moseley
Ping Zhang,Kazunori Hamamura,Hiroki Yokota et al.
Ping Zhang et al.
Because bone is responsive to mechanical loading, pulsating joint loading (PJL), which laterally applies oscillatory mechanical loads to joints, can be explored for preventive conditioning and therapeutic treatments. Herein, the general fea...
David J Reinkensmeyer,James L Patton
David J Reinkensmeyer
Learning to move skillfully requires that the motor system adjusts muscle commands based on ongoing performance errors, a process influenced by the dynamics of the task being practiced. Recent experiments from our laboratories show how robo...
Linking biomechanics to mobility and disability in people with knee osteoarthritis [0.03%]
膝关节骨关节炎患者生物力学与行动不便和残疾之间的联系
Monica R Maly
Monica R Maly
Knee osteoarthritis is the leading cause of chronic disability among community-dwelling adults. The factors resulting in this disability extend beyond pathology. Therefore, understanding disability requires assessment of both pathology and ...
Sarcoplasmic reticulum-mitochondrial symbiosis: bidirectional signaling in skeletal muscle [0.03%]
肌浆网-线粒体共生：骨骼肌中双向信号传导
Ann E Rossi,Simona Boncompagni,Robert T Dirksen
Ann E Rossi
In mammalian skeletal muscle, an intimate association between the sarcoplasmic reticulum (SR) and mitochondria results in a symbiotic and privileged bidirectional communication between these organelles. Orthograde signaling reflects SR calc...
Russell T Hepple
Russell T Hepple
The mechanisms by which caloric restriction preserves skeletal muscle health with aging continue to be explored; however, mounting evidence points toward a convergence of effects at the level of the mitochondrion. Specifically, caloric rest...
Dual and beneficial roles of macrophages during skeletal muscle regeneration [0.03%]
巨噬细胞在骨骼肌再生过程中的双重和有益作用
Bénédicte Chazaud,Madly Brigitte,Houda Yacoub-Youssef et al.
Bénédicte Chazaud et al.
Macrophages are necessary for skeletal muscle regeneration after injury. Muscle recruits inflammatory monocytes/macrophages that switch toward an anti-inflammatory profile upon phagocytosis of debris. In vitro, proinflammatory macrophages s...
Rebecca E Lee,Catherine Cubbin
Rebecca E Lee
Disparities in physical activity should be investigated in light of social justice principles. This article critically evaluates evidence and trends in disparities research within an ecologic framework, focusing on multilevel factors such a...
Jane A Kent-Braun
Jane A Kent-Braun
The results of recent studies indicate that in healthy men and women aged beyond approximately 65 years, the energy-producing pathways in skeletal muscle may combine with changes in motor unit behavior and muscle contractile properties to p...