Results 51 to 60 of about 34,730 (280)

Hot and hypoxic environments inhibit simulated soccer performance and exacerbate performance decrements when combined. [PDF]

, 2016
The effects of heat and/or hypoxia have been well-documented in match-play data. However, large match-to-match variation for key physical performance measures makes environmental inferences difficult to ascertain from soccer match-play.
Abt, Aldous, Amann, Armatas, Aughey, Balsom, Bartsch, Billaut, Billaut, Borg, Buchheit, Buono, Calbet, Castle, Cheuvront, Cheuvront, Coppel, Coull, Dellal, Dill, Drust, Duffield, Ekblom, Faude, Flouris, Garvican, González-Alonso, Goodall, Gregson, Hillman, Hommel, Lakomy, Levine, Masschelein, Mazzeo, Mohr, Mohr, Mohr, Morales-Alamo, Nassis, Nassis, Nybo, Nybo, Oliver, Périard, Racinais, Racinais, Racinais, Racinais, Ramanathan, Roelands, Sawka, Sawka, Stembridge, Stembridge, Taylor, Taylor, Taylor, Taylor, Thompson, Tonnessen, Vandenbogaerde, West, Wylie, Young, Özgünen   +65 more
core   +5 more sources

The role of orexin A in the pathogenesis of ischaemic stroke at high altitude

Experimental Physiology
Orexin offers protection against cerebral ischaemia–reperfusion injury, with high altitude playing a key role in modulating its expression. This study aimed to investigate the effect of high altitude on orexin expression and its pathophysiological ...
Minxia Zhu, Xu Guo, Jing Guo, Zhaojun Zhang, Kexin Zhang, Yaqi Lei, Yuhe Wang, Haoshuang Zhan   +7 more
doaj   +1 more source

Hypoxic training increases maximal oxygen consumption in Thoroughbred horses well-trained in normoxia. [PDF]

, 2017
Hypoxic training is effective for improving athletic performance in humans. It increases maximal oxygen consumption (V̇O2max) more than normoxic training in untrained horses. However, the effects of hypoxic training on well-trained horses are unclear. We
Jones, James H, Mukai, Kazutaka, Ohmura, Hajime, Takahashi, Toshiyuki, Takahashi, Yuji   +4 more
core   +1 more source

Salidroside suppresses gastric cancer progression via miR-1343-3p-mediated repression of ACOT11 and disruption of fatty acid metabolism

Frontiers in Oncology
ObjectiveSalidroside, a bioactive compound derived from Rhodiola, has been demonstrated to upregulate the tumor suppressor miR-1343-3p, leading to suppression of gastric cancer growth.
Zhendong Zhang, Zhendong Zhang, Mingyuan Cao, Mingyuan Cao, Yuxin Du, Yuxin Du, Pingyi Wang, Pingyi Wang, Xinrui Hou, Xinrui Hou, Xiaoping Wang, Xiaoping Wang   +11 more
doaj   +1 more source

Effects of intermittent exposure to hypobaria and cold on the microarchitecture and morphofunctional profile of rat gastrocnemius muscle

The Anatomical Record, EarlyView.
Abstract Intermittent hypobaric hypoxia (IHH) enhances oxygen transport, muscle metabolism, and cardiovascular health; however, the combined effects of hypobaria and cold are less well understood. Exposure to these stressful environmental factors, even intermittently, can affect skeletal muscle due to its plasticity, thereby altering its metabolic and ...
Garoa Santocildes, Teresa Pagès, Ginés Viscor, Joan Ramon Torrella   +3 more
wiley   +1 more source

High-altitude illness: Management approach

Turkish Journal of Emergency Medicine, 2019
In high altitudes, usually above 2500 m, travelers are faced with decreased partial pressure of oxygen along with decreased barometric pressure. High-altitude illness, a syndrome of acute mountain sickness, high-altitude cerebral edema and high-altitude ...
Gökhan Aksel, Şeref Kerem Çorbacıoğlu, Can Özen   +2 more
doaj   +1 more source

Genetic Diversity, Adaptation, Wild Introgression, and Coat Color Mutation of Golden Yak

Animal Research and One Health, EarlyView.
Genetic diversity, adaptation, wild introgression, and coat color mutation of golden yak from two populations on the Qinghai‐Xizang Plateau. ABSTRACT The golden yak lives on the Qinghai‐Xizang Plateau with a golden coat and adapts to high altitudes and strong ultraviolet environment. The golden coat is a prominent phenotype in many domesticated species,
Huixuan Yan, Jialei Chen, Chuzhao Lei, Fengwei Zhang, Shunzhong He, Weiru Song, Hongyan Ma, Shuling Li, Guomei Li, Laba Yongcuo, Jianlin Han, Johannes A. Lenstra, Qiang Zhang, Rende Song, Basang Wangdui, Ningbo Chen   +15 more
wiley   +1 more source

Advancing design strategies in smart stimulus‐responsive liposomes for drug release and nanomedicine

BMEMat, EarlyView.
Schematic illustration of stimulus‐responsive liposomes designed for controlled drug release and nanomedicine. The innermost circle represents different liposomal structures, including unilamellar, multilamellar, and multivesicular liposomes. The middle layer illustrates the responsive phospholipid components.
Yuchen Guo, Nan Li, Daiwei Zhang, Jingya Gu, Zhihuan Liao, Zihao Teng, Xiangfu Du, Peter S. Timashev, Shipeng Chen, Shuaidong Huo   +9 more
wiley   +1 more source

Comprehensive viewpoints on heart rate variability at high altitude

Clinical and Experimental Hypertension, 2023
Objectives Hypoxia is a physiological state characterized by reduced oxygen levels in organs and tissues. It is a common clinicopathological process and a major cause of health problems in highland areas.  Heart rate variability (HRV) is a measure of the
Jun Hou, Keji Lu, Peiwen Chen, Peng Wang, Jing Li, Jiali Yang, Qing Liu, Qiang Xue, Zhaobing Tang, Haifeng Pei   +9 more
doaj   +1 more source

Adaptive Genomic Divergence Across Altitudes in Capsella bursa‐pastoris

Biological Diversity, EarlyView.
Genomic divergence was observed between high‐altitude and low‐altitude populations of Capsella bursa‐pastoris in China, consistent with an important role of ecological factors. Candidate adaptive loci associated with enhanced energy metabolism, photoprotection, and growth plasticity under altitudinal stress were identified.
Lu Liu, Jia Li, Xin Liu, Xue‐Jun Ge, Hui‐Run Huang   +4 more
wiley   +1 more source