DSpace Repository :: Browsing by Author "Arango-Rodriguez, Martha L."

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NTS-Polyplex: a potential nanocarrier for neurotrophic therapy of Parkinson's disease
(2012) Martinez-Fong, Daniel; Bannon, Michael J.; Trudeau, Louis-Eric; Gonzalez-Barrios, Juan A.; Arango-Rodriguez, Martha L.; Hernandez-Chan, Nancy G.; Reyes-Corona, David; Armendáriz-Borunda, Juan; Navarro-Quiroga, Ivan
Nanomedicine has focused on targeted neurotrophic gene delivery to the brain as a strategy to stop and reverse neurodegeneration in Parkinson's disease. Because of improved transfection ability, synthetic nanocarriers have become candidates for neurotrophic therapy. Neurotensin (NTS)-polyplex is a “Trojan horse” synthetic nanocarrier system that enters dopaminergic neurons through NTS receptor internalization to deliver a genetic cargo. The success of preclinical studies with different neurotrophic genes supports the possibility of using NTS-polyplex in nanomedicine. In this review, we describe the mechanism of NTS-polyplex transfection. We discuss the concept that an effective neurotrophic therapy requires a simultaneous effect on the axon terminals and soma of the remaining dopaminergic neurons. We also discuss the future of this strategy for the treatment of Parkinson's disease.