Results 161 to 170 of about 34,730 (280)

Skeletal muscle adaptation to muscle activity and hypoxia: Differential structural and metabolic remodelling

The Journal of Physiology, EarlyView.
Abstract figure legend There has been controversy about the structural (capillary) response of skeletal muscle to altered O2 status, involving decreased supply (hypoxia) or increased demand (activity). Here we demonstrate that seven days of activation of skeletal muscle by indirect electrical stimulation led to significant expansion of the capillary ...
David Hauton, Roger W.P. Kissane, James McCullagh, Stuart Egginton   +3 more
wiley   +1 more source

High-Altitude Hypoxia Injury: Systemic Mechanisms and Intervention Strategies on Immune and Inflammatory Responses. [PDF]

Antioxidants (Basel)
Zhang J, Guo S, Dou B, Liu Y, Wang X, Jiao Y, Li Q, Li Y, Chen H.   +8 more
europepmc   +1 more source

Aerospace medicine and biology: A continuing bibliography with indexes, supplement 129, June 1974 [PDF]

This special bibliography lists 280 reports, articles, and other documents introduced into the NASA scientific and technical information system in May ...

core   +1 more source

Reduced cardiovascular mortality at moderate altitude: a putative role of physical activity and body mass

The Journal of Physiology, EarlyView.
Abstract figure legend Benefits of performing physical exercise at moderate altitude. At moderate altitude, increased resting metabolic rate and physical exertion promote physical fitness and exercise tolerance, whereas hypoxia suppresses appetite and elicits adaptations that increase tissue O2 delivery while augmenting O2‐independent ATP production ...
Robert T. Mallet, Johannes Burtscher, Hannes Gatterer, Katharina Hüfner, Samuel Verges, Tadej Debevec, Martin Burtscher   +6 more
wiley   +1 more source

Modulation of breast cancer progression in high-altitude hypoxia by Tongqiaohuoxue Decoction via HIF-1α/VEGF signaling. [PDF]

Discov Oncol
Yang W, Wang Q, Yang Q, Peng Y, Gao Y, Yang H, Lan W, Zhang T, Zhang S, Su Z, Zhao X, Ma X.   +11 more
europepmc   +1 more source

Aerospace medicine and biology: A continuing bibliography with indexes (supplement 352) [PDF]

This bibliography lists 147 reports, articles and other documents introduced into the NASA Scientific and Technical Information System during July 1991.

core   +1 more source

Maximal exercise at high altitude does not exacerbate inflammation in the human brain

The Journal of Physiology, EarlyView.
Abstract figure legend This study investigated arterial–internal jugular venous (IJV) exchange of cytokines in response to low‐intensity and maximal cycling exercise at sea level and following 6–8 days at 3800 m a.s.l. There was a shift towards net release of interleukin‐6 (IL‐6), interleukin‐8 (IL‐8), monocyte chemoattractant protein‐1 (MCP‐1) and ...
Hannah G. Caldwell, Travis D. Gibbons, Connor A. Howe, Jack S. Talbot, Elliott J. Jenkins, L. Madden Brewster, Justin A. Monteleone, Jay M. J. R. Carr, Andrew R. Steele, Michael Stembridge, David B. MacLeod, Philip N. Ainslie   +11 more
wiley   +1 more source

Salidroside protects against high-altitude hypoxia-induced kidney injury via regulation of renal dopamine D1-like receptors. [PDF]

PLoS One
Huan C, Zhilin G, Dan X, Yue W, Xianglian L, Liwen M, Yue C.   +6 more
europepmc   +1 more source

Extravehicular activities limitations study. Volume 1: Physiological limitations to extravehicular activity in space [PDF]

This report contains the results of a comprehensive literature search on physiological aspects of EVA. Specifically, the topics covered are: (1) Oxygen levels; (2) Optimum EVA work; (3) Food and Water; (4) Carbon dioxide levels; (5) Repetitive ...
Furr, Paul A., Monson, Conrad B., Peterson, Donald H., Santoro, Robert L., Sears, William J., Smith, Malcolm   +5 more
core   +1 more source

Dexmedetomidine regulates sleep rhythm and alleviates neuroinflammation in rats under high-altitude hypoxia. [PDF]

J Physiol Biochem
Liu S, Feng L, Yang H, Liu Y, Sun W, Liu Y, Xu L.   +6 more
europepmc   +1 more source