Novel Gallate Triphenylphosphonium Derivatives with Potent Antichagasic Activity.

ABSTRACT: disease is one of the most neglected tropical diseases in the world, affecting nearly 15 million people, primarily in Latin America. Only two drugs are used for the treatment of this disease, nifurtimox and benznidazole. These drugs have limited efficacy and frequently induce adverse effects, limiting their usefulness. Consequently, new drugs must be found. In this study, we demonstrated the in vitro trypanocidal effects of a series of four gallic acid derivatives characterized by a gallate group linked to a triphenylphosphonium (TPP(+)) moiety (a delocalized cation) via a hydrocarbon chain of 8, 10, 11, or 12 atoms (TPP(+)-C8, TPP(+)-C10, TPP(+)-C11, and TPP(+)-C12, respectively). We analyzed parasite viability in isolated parasites (by MTT reduction and flow cytometry) and infected mamma

SUBMITTER: Cortes LA 

PROVIDER: S-EPMC4552745 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature