Results 21 to 30 of about 103,207 (299)

Transcriptional landscape in rat intestines under hypobaric hypoxia [PDF]

PeerJ, 2021
Oxygen metabolism is closely related to the intestinal homeostasis environment, and the occurrence of many intestinal diseases is as a result of the destruction of oxygen gradients.
Liuyang Tian, Zhilong Jia, Zhenguo Xu, Jinlong Shi, XiaoJing Zhao, Kunlun He   +5 more
doaj   +2 more sources

Phosphodiesterase Type 5 Inhibitors, Sport and Doping [PDF]

, 2017
Phosphodiesterase type 5 inhibitors (PDE5i) (e.g., sildenafil, tadalafil, vardenafil, and avanafil) are drugs commonly used to treat erectile dysfunction, pulmonary arterial hypertension, and benign prostatic hyperplasia.
Borrione, Paolo, CECI GALANOS, Roberta, Crescioli, Clara, Di Luigi, Luigi, Duranti, Guglielmo, Sabatini, Stefania, Sansone, Andrea, Sansone, Massimiliano, Sgrò, Paolo   +8 more
core   +1 more source

Dietary nitrate increases arginine availability and protects mitochondrial complex I and energetics in the hypoxic rat heart [PDF]

, 2014
This is the final version. It was first published by Wiley in The Journal of Physiology at http://onlinelibrary.wiley.com/doi/10.1113/jphysiol.2014.275263/abstract.Hypoxic exposure is associated with impaired cardiac energetics in humans and altered ...
Andrew J. Murray, Andrew S. Cowburn, Bernadette O. Fernandez, Cristina Branco‐Price, James A. West, Julian L. Griffin, Lisa C. Heather, Martin Feelisch, Pon LA, Quitter F, Randall S. Johnson, Tom Ashmore   +11 more
core   +2 more sources

Occlusion preconditioned mice are resilient to hypobaric hypoxia-induced myocarditis and arrhythmias due to enhanced immunomodulation, metabolic homeostasis, and antioxidants defense

Frontiers in Immunology, 2023
BackgroundSea-level residents experience altitude sickness when they hike or visit altitudes above ~2,500 m due to the hypobaric hypoxia (HH) conditions at such places.
Gabriel Komla Adzika, Richard Mprah, Ruqayya Rizvi, Adebayo Oluwafemi Adekunle, Marie Louise Ndzie Noah, Prosperl Ivette Wowui, Seyram Yao Adzraku, Joseph Adu-Amankwaah, Fengli Wang, Yuwen Lin, Lu Fu, Xiaomei Liu, Jie Xiang, Hong Sun   +13 more
doaj   +1 more source

Positioning and recovering of fixed-wing UAV using updating final-state control and adaptive nonstationary control

Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2023
Descent deceleration using parachutes is widely used in the aerospace field for scenarios such as weather observation using the descent of high-altitude balloons (radiosondes), re-entry during space sample return, and emergency drone landings.
Susumu HARA, Mizuki HIRAI
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

Hypobaric hypoxia induces iron mobilization from liver and spleen and increases serum iron via activation of ghrelin/GHSR1a/MAPK signalling pathway in mice

Scientific Reports, 2023
Hypobaric hypoxia (HH) exposure affects appetite and serum iron levels in both humans and animals. Thus, whether appetite-regulating ghrelin is involved in iron regulation under HH needs to be elucidated. In vivo, C57BL/6J mice were placed in a hypobaric
Wanping Yang, Jiayan Li, Jianan Hu, Xiaoyu Yuan, Jie Ding, Hui Jiang, Guohua Wang, Qianqian Luo   +7 more
doaj   +1 more source

Spatial Patterns of Pulmonary Tuberculosis Analysing Rainfall Patterns in Visual Formation [PDF]

, 2018
Management sustainability related tuberculosis patient treatment was limited. Tuberculosis analysis was still in the form of data aggregation. This is cross sectional survey using geographical information system, analyzed by descriptive methods, the ...
Rohman, H. (Hendra)
core   +3 more sources

Modulations of Neuroendocrine Stress Responses During Confinement in Antarctica and the Role of Hypobaric Hypoxia

Frontiers in Physiology, 2018
The Antarctic continent is an environment of extreme conditions. Only few research stations exist that are occupied throughout the year. The German station Neumayer III and the French-Italian Concordia station are such research platforms and human ...
Claudia Strewe, Detlef Thieme, Carole Dangoisse, Barbara Fiedel, Floris van den Berg, Holger Bauer, Alex P. Salam, Petra Gössmann-Lang, Patrizia Campolongo, Dominique Moser, Roel Quintens, Marjan Moreels, Sarah Baatout, Sarah Baatout, Eberhard Kohlberg, Gustav Schelling, Alexander Choukèr, Matthias Feuerecker   +17 more
doaj   +1 more source

Spatio-temporal disparities of Clonorchis sinensis infection in animal hosts in China: a systematic review and meta-analysis

Infectious Diseases of Poverty, 2023
Background Clonorchis sinensis, one of the most important food-borne zoonotic trematodes, remains prevalent in China. Understanding its infection status in animals is crucial for controlling human clonorchiasis.
Kai Liu, Jing Tan, Lu Xiao, Rui-Tai Pan, Xiao-Yan Yao, Fu-Yan Shi, Shi‐Zhu Li, Lan‐Hua Li   +7 more
doaj   +1 more source