The dynamic adaptation of primary human endothelial cells to simulated microgravity
نویسندگان
چکیده
منابع مشابه
Simulated microgravity upregulates an endothelial vasoconstrictor prostaglandin.
Endothelial nitric oxide contributes to the vascular hyporesponsiveness to norepinephrine (NE) observed in carotid arteries from rats exposed to simulated microgravity. The goal of the present study was to determine whether a cyclooxygenase product of arachidonic acid also influences vascular responsiveness in this setting. Microgravity was simulated in rats by hindlimb unweighting (HU). After ...
متن کاملSimulated microgravity induced damage in human retinal pigment epithelial cells.
PURPOSE The goal of this study was to determine the potential damage to the human retina that may occur from weightlessness during space flight using simulated microgravity. METHODS Human retinal pigment epithelial (hRPE) cells were cultured for 24 h in a National Aeronautics and Space Administration-designed rotating wall bioreactor vessel to mimic the microgravity environment of space. Sing...
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BACKGROUND AND AIMS Gravity contributes to the maintenance of bone integrity. Accordingly, weightlessness conditions during space flight accelerate bone loss and experimental models in real and simulated microgravity show decreased osteoblastic and increased osteoclastic activities. It is well known that the endothelium and bone cells cross-talk and this intercellular communication is vital to ...
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By virtue of lifestyle change, incidence of type 2 diabetes is increasingly being raised with different up-surging pathologies. This condition found to disqualify endothelial progenitor cells during neo-vascularization. Besides to an aborted differentiation property, malfunctioned paracrine activities exacerbate vascular abnormalities. It is found nano-scaled exosomes play essential roles on re...
متن کاملChronic Exposure of Human Endothelial Progenitor Cells to Diabetic Condition Abolished the Regulated Kinetics Activity of Exosomes
By virtue of lifestyle change, incidence of type 2 diabetes is increasingly being raised with different up-surging pathologies. This condition found to disqualify endothelial progenitor cells during neo-vascularization. Besides to an aborted differentiation property, malfunctioned paracrine activities exacerbate vascular abnormalities. It is found nano-scaled exosomes play essential roles on re...
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ژورنال
عنوان ژورنال: The FASEB Journal
سال: 2019
ISSN: 0892-6638,1530-6860
DOI: 10.1096/fj.201801586rr