Tags Archives: Mitochondrial

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Mitochondrial Dysfunction in Cardiac Surgery

Abstract The human heart has one of highest metabolic requirements in the body: even in a resting physiologic state it must work to circulate approximately 5 L/min to 8 L/min..

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Myelin sheaths can act as compact temporary oxygen storage units as modeled by an electrical RC circuit model

Abstract Oxygen is crucial for mitochondrial energy production in neurons and is efficiently stored and transported within the hydrophobic core of phospholipid bilayers. Using a diffusive model derived from molecular..

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When Our Best Friend Becomes Our Worst Enemy: The Mitochondrion in Trauma, Surgery, and Critical Illness

Abstract Common for major surgery, multitrauma, sepsis, and critical illness, is a whole-body inflammation. Tissue injury is able to trigger a generalized inflammatory reaction. Cell death causes release of endogenous..

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Mitochondrial respiration during normothermic liver machine perfusion predicts clinical outcome

Abstract Background Reliable biomarkers for organ quality assessment during normothermic machine perfusion (NMP) are desired. ATP (adenosine triphosphate) production by oxidative phosphorylation plays a crucial role in the bioenergetic homeostasis..

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Increased Cerebral Mitochondrial Dysfunction and Reactive Oxygen Species with Cardiopulmonary Bypass

Abstract Objectives Neurodevelopmental injury after cardiac surgery using cardiopulmonary bypass (CPB) for congenital heart defects is common, but the mechanism behind this injury is unclear. This study examines the impact..

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