Neuroprotective and neurorestorative activities of a novel iron chelator-brain selective monoamine oxidase-A/monoamine oxidase-B inhibitor in animal models of Parkinson's disease and aging.

Recently, we have designed and synthesized a novel multipotent, brain-permeable iron-chelating drug, VAR10303 (VAR), possessing both propargyl and monoamine oxidase (MAO) inhibitory moieties. The present study was undertaken to determine the multiple pharmacological activities of VAR in neurodegenerative preclinical models. We demonstrate that VAR affords iron chelating/iron-induced lipid-peroxidation inhibitory potency and brain selective MAO-A and MAO-B inhibitory effects, with only limited tyramine-cardiovascular potentiation of blood pressure.