Alzheimer's Disease is a complex progressive neurodegenerative disorder characterized by neurofibrillary tangles and senile plaques in various parts of the brain particularly cerebral cortex affecting memory and cognition. Nuclear receptors such as Peroxisome proliferator-activated receptor γ [PPAR-γ] is reported to have a role in lipid and glucose homeostasis in the brain, reduces the synthesis of Aβ (beta-amyloid plaques) and also regulates mitochondrial biogenesis and inhibit the neuro-inflammation, which contributes for the improvement in the cognitive function in AD. Hence PPAR-γ is one of the newer targets for the researchers to understand the pathology of AD and to evolve the novel strategy to retard/reverse the progression of AD.
View Article and Find Full Text PDFAvicenna J Med Biotechnol
April 2011
Hydroalcoholic extract (70% ethanol extract) of tubers of Momordica tuberosa Cogn. (Cucurbitaceae) was subjected to preliminary phytochemical screening by qualitative tests. Nitric oxide scavenging activity was performed by Griess reagent method.
View Article and Find Full Text PDFHydro alcoholic extract of tubers of M. tuberosa was subjected to preliminary phytochemical screening and evaluated for in vitro and in vivo antioxidant and hepatoprotective activity against CCl4 induced liver damage in rats. Pretreatment with 70% ethanolic extract of M.
View Article and Find Full Text PDFHydro-ethanolic extract (70%) of Calotropis procera flowers was prepared and tested for its hepatoprotective effect against paracetamol-induced hepatitis in rats. Alteration in the levels of biochemical markers of hepatic damage like SGPT, SGOT, ALP, bilirubin, cholesterol, HDL and tissue GSH were tested in both treated and untreated groups. Paracetamol (2 g/kg) has enhanced the SGPT, SGOT, ALP, bilirubin and cholesterol levels and reduced the serum levels of HDL and tissue level of GSH.
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