Isoquercetin

Isoquercetin

CAT N°: 24926
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Isoquercetin is a flavonoid that has been isolated from A. venetum and has diverse biological activities, including antiviral, anti-apoptotic, and neuroprotective properties.{37646,37647,37648} It reduces viral titers of H5N1 influenza isolates by 79.66% in a plaque assay when used at a concentration of 1 ng/ml.{37646} It inhibits apoptosis, increases cell viability, and decreases the level of reactive oxygen species (ROS) in an oxygen-glucose deprivation/reoxygenation assay when used at concentrations of 25, 50, and 100 µg/ml in primary rat hippocampal neurons and decreases TNF-?-induced cell death in primary mouse hepatocytes (IC50 = 37.5 µM).{37647,37648} Isoquercetin (50 mg/kg) is neuroprotective in a rat model of middle cerebral artery occlusion (MCAO), reducing infarct volume and neurological symptoms, as well as increasing hippocampal expression of Nrf2 and phosphorylation of ERK1/2.{37647}

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