Sentences with phrase «oxygen radicals play»
Taken together, the results suggest that oxygen radicals play a key role in otoconia formation, the team reports on 24 January in Current Biology.
http://www.sciencemag.org/ Not exact matches
In young healthy individuals, the role played by oxygen radicals and H2O2 in enhancing insulin signaling is helpful, and so important that almost all cells and tissues contain special enzymes that produce H2O2, and O2 - at a well - regulated rate.
Mitochondria are widely believed to play the pivotal role in aging because they are a major source of oxygen radicals and arguably their most important targets.
Various hypotheses have been put forward to explain the molecular reasons for aging, a prominent role among them being played by the free radical theory of aging.3, 4 Free radical components (reactive oxygen species or ROS) or lipid peroxide (LPO) is involved in the pathogenesis and progression of accelerated skin aging and chronic skin conditions such as acne vulgaris.