The Proteasome as a Drug Target in the Metazoan Pathogen, Schistosoma mansoni.

ABSTRACT: Proteases are fundamental to successful parasitism, including that of the schistosome flatworm parasite, which causes the disease schistosomiasis in 200 million people worldwide. The proteasome is receiving attention as a potential drug target for treatment of a variety of infectious parasitic diseases, but it has been understudied in the schistosome. Adult Schistosoma mansoni were incubated with 1 μM concentrations of the proteasome inhibitors bortezomib, carfilzomib, and MG132. After 24 h, bortezomib and carfilzomib decreased worm motility by more than 85% and endogenous proteasome activity by >75%, and after 72 h, they increased caspase activity by >4.5-fold. The association between the engagement of the proteasome target and the phenotypic and biochemical effects recorded encour

SUBMITTER: Bibo-Verdugo B 

PROVIDER: S-EPMC7283364 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature