Chemical modification of the multitarget neuroprotective compound fisetin.

ABSTRACT: Many factors are implicated in age-related central nervous system (CNS) disorders, making it unlikely that modulating only a single factor will provide effective treatment. Perhaps a better approach is to identify small molecules that have multiple biological activities relevant to the maintenance of brain function. Recently, we identified an orally active, neuroprotective, and cognition-enhancing molecule, the flavonoid fisetin, that is effective in several animal models of CNS disorders. Fisetin has direct antioxidant activity and can also increase the intracellular levels of glutathione (GSH), the major endogenous antioxidant. In addition, fisetin has both neurotrophic and anti-inflammatory activity. However, its relatively high EC(50) in cell based assays, low lipophilicity, high topol

SUBMITTER: Chiruta C 

PROVIDER: S-EPMC3291199 | biostudies-literature | 2012 Jan

REPOSITORIES: biostudies-literature