by American College of Cardiology Credit: Pixabay/CC0 Public Domain Ozone (O3) exposure may reduce the availability of oxygen in the body, resulting in arterial stiffening due to the body’s natural response to create more red blood cells and hemoglobin, according to a study published in the Journal of the American College of Cardiology (JACC). “Researchers found that even...
Tag: <span>hypoxia</span>
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Scientists decipher key mechanism in hypoxia
by Centro Nacional de Investigaciones Cardiovasculares Carlos III (F.S.P.) The figure illustrates the role of the mitochondrial Ca2+/Na+ exchanger (NCLX) in the early adaptation to low oxygen concentrations (hypoxia) through the entry of sodium into the mitochondrial interior. This role is exemplified by hypoxic vasoconstriction of the pulmonary artery, which connects the heart to the...
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New link between hypoxia and blood clot risk
Source:Louisiana State University Health Sciences Center Summary:Researchers have found how hypoxia (a low concentration of oxygen) decreases Protein S, a natural anticoagulant, resulting in an increased risk for the development of potentially life-threatening blood clots (thrombosis). Although hypoxia has been associated with an increased risk for thrombosis, this research showed for the first time a...