Mechanics and composition of middle cerebral arteries from simulated microgravity rats with and without 1-h/d -Gx gravitation

To elucidate further from the biomechanical aspect whether microgravity-induced cerebral vascular mal-adaptation might be a contributing factor to postflight orthostatic intolerance and the underlying mechanism accounting for the potential effectiveness of intermittent artificial gravity (IAG) in pr...

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Veröffentlicht in:	PloS one 2014-05, Vol.9 (5), p.e97737-e97737
Hauptverfasser:	Cheng, Jiu-Hua, Zhang, Li-Fan, Gao, Fang, Bai, Yun-Gang, Boscolo, Marco, Huang, Xiao-Feng, Zhang, Xiang
Format:	Artikel
Sprache:	eng
Schlagworte:	Aerospace engineering Aerospace medicine Angiography Animals Arteries Arteriography Artificial gravity Axial forces Axial stress Biology and Life Sciences Biomechanical Phenomena Biomechanics Blood vessels Collagen Constrictions Education Elastin Electron microscopy Gravitational effects Gravity (Force) Hypertension Intolerance Laboratory animals Medicine Medicine and Health Sciences Microgravity Microscopy, Electron Middle Cerebral Artery - anatomy & histology Middle Cerebral Artery - physiology Physical Sciences Physiology Pressure Rats Reactivity Research and Analysis Methods Rodents Simulation Stiffening Stiffness Vasoconstriction Vasodilation Veins & arteries Weightlessness Simulation - methods
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