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pubmed:abstractText |
Alteration of the circadian rhythm and increased vascular senescence are linked to cardiovascular disease. Per2, a circadian gene, is known to regulate endothelium-dependent vasomotion. However, the mechanism by which Per2 affects endothelial function is unknown. We hypothesize that endothelial dysfunction in Per2 mutant (Per2(m/m)) mice is mediated in part by increased vascular senescence and impaired endothelial progenitor cell (EPC) function.
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