Zika virus (ZIKV) infection is associated with severe neurological disorders and congenital malformation. Despite efforts to eradicate the disease, there is still neither vaccine nor approved drugs to treat ZIKV infection. The NS2B-NS3 protease is a validated drug target since it is essential to polyprotein virus maturation.
View Article and Find Full Text PDFOligopeptidases B (OPB) belong to the S9 prolyl oligopeptidase family and are expressed in prokaryotes, some eukaryotes and in some higher plants. OPB is not found in any of the mammalian genomes available to date. Evidences indicate that OPB participates in the infections caused by trypanosomatids Trypanosoma cruzi, Leishmania spp.
View Article and Find Full Text PDFBackground: The current chemotherapy for cutaneous leishmaniosis (CL) has a series of drug limitations such as toxic side effects, long duration, high costs and drug resistance, which requires the development of new drugs or effective alternatives to the CL treatment. Essential oils (EOs) are complex mixtures of secondary metabolites from various plants. It has been shown that several EOs, or their constituents, have inhibitory activity against protozoa.
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