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Parvalbumin (PV), which is a small (12kDa) cytoplasmic calcium-binding protein, has been implicated in mediating relaxation in cardiac myocytes. The influence of aging and exercise on the distribution of PV in rat heart was investigated. Male Wistar rats aged 3, 6, 12 and 18-months were divided into sedentary and exercise groups. The exercise group underwent exercise in the form of regular swimming...
The principal goal in treating surgical and non-surgical wounds, in particular for aged skin, is the need for rapid closure of the lesion. Cutaneous wound healing processes involve four phases including an inflammatory response with the induction of pro-inflammatory cytokines. If inflammation develops in response to bacterial infection, it can create a problem for wound closure. Reduced inflammation...
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