Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Grant H. Simmons"'
Autor:
Michael A. Francisco, Brandon M. Gibson, Grant H. Simmons, John R. Halliwill, Christopher T. Minson
Publikováno v:
Journal of Applied Physiology. 134:933-940
Our study establishes the primacy of cholinergic nerves to cutaneous active vasodilation during exercise and confirms this model during passive heating using a crossover study design. In addition, the mode of heating, whether passive or exercise indu
Publikováno v:
Journal of Cardiovascular Nursing. 34:130-133
BACKGROUND/OBJECTIVE In this pilot study, we tested the hypothesis that acute lower leg heating (LLH) increases postheating popliteal artery blood flow and 6-minute walk distance in patients with peripheral artery disease (PAD). METHODS Six patients
Publikováno v:
Journal of Clinical Exercise Physiology. 6:1-8
Background: For individuals with type 2 diabetes (T2D), the hemodynamic response to regular exercise is critical for regulating blood glucose, protecting vascular function, and reducing cardiovascular disease risk, but the hemodynamic responses to di
Publikováno v:
Ergonomics. 61(5)
The purpose of this study was to investigate skin temperatures across surfers' bodies while wearing a wetsuit during recreational surfing. Forty-six male recreational surfers participated in this study. Participants were instrumented with eight wirel
Publikováno v:
Experimental Physiology. 99:454-465
New Findings What is the central question of this study? Does endurance exercise training cause anti-atherogenic effects on the endothelium in a swine model of familial hypercholesterolaemia (FH), and how are these effects distributed across veins, a
Publikováno v:
Experimental Physiology. 97:1074-1082
The purpose of this study was to investigate the extent of endothelial cell phenotypic heterogeneity throughout the swine vasculature, with a focus on the conduit vessels of the arterial and venous circulations. We tested the hypothesis that atheropr
Autor:
M. Harold Laughlin, Michael J. Davis, Niels H. Secher, Johannes J. Lieshout, Arturo A. Arce‐Esquivel, Grant H. Simmons, Shawn B. Bender, Jaume Padilla, Robert J. Bache, Daphne Merkus, Dirk J. Duncker
Publikováno v:
Comprehensive Physiology, 2(1), 321-447. Wiley-Blackwell
Blood flow (BF) increases with increasing exercise intensity in skeletal, respiratory, and cardiac muscle. In humans during maximal exercise intensities, 85% to 90% of total cardiac output is distributed to skeletal and cardiac muscle. During exercis
Autor:
Lauro C. Vianna, Michael J. Davis, M. Harold Laughlin, Grant H. Simmons, Jaume Padilla, Paul J. Fadel
Publikováno v:
Experimental Physiology. 96:1019-1027
We recently observed a marked increase in brachial artery (BA) diameter during prolonged leg cycling exercise. The purpose of the present study was to test the hypothesis that this increase in BA diameter during lower limb exercise is shear stress me
Publikováno v:
Experimental Physiology. 96:1062-1071
We tested the effect of hypoxia on cutaneous vascular regulation and defense of core temperature during cold exposure. Twelve subjects had two microdialysis fibres placed in the ventral forearm and were immersed to the sternum in a bathtub on paralle
Autor:
Jeffrey J. Whyte, M. Harold Laughlin, Jaume Padilla, Douglas K. Bowles, Grant H. Simmons, Marc T. Hamilton, J. Wade Davis, Theodore W. Zderic
Publikováno v:
American Journal of Physiology-Heart and Circulatory Physiology. 301:H555-H564
While the salutary effects of exercise training on conduit artery endothelial cells have been reported in animals and humans with cardiovascular risk factors or disease, whether a healthy endothelium is alterable with exercise training is less certai