d-galactose induces pancreatic disorder along with aging mouse model. vitex agnus-castus (vac) has potential pancreatic protective effect. hence, this study was designed to evaluate the hypoglycemic and pancreas protective effects of vac hydroalcoholic extract in d-galactose-induced aging female mice. in the present experimental study, 72 adult female naval medical research institute (nmri) mic...

With increasing age, the kidney undergoes characteristic changes in the glomerular and tubulo-interstitial compartments, which are ultimately accompanied by reduced kidney function. Studies have shown age-related loss of peritubular vessels. Normal peritubular vessel tone, function and survival depend on neighboring pericytes. Pericyte detachment leads to vascular damage, which can be accompani...

Adult neural stem cells give rise to neurons, oligodendrocytes and astrocytes. Aging reduces neural stem cells. Using an inducible nestin-CreER(T2)/R26R-yellow fluorescent protein (YFP) mouse, we investigated the effect of Sildenafil, a phosphodiesterase type 5 (PDE5) inhibitor, on nestin lineage neural stem cells and their progeny in the ischemic brain of the middle-aged mouse. We showed that ...