Effects of proteasome inhibitor MG-132 on the parasite Schistosoma mansoni.

ABSTRACT: Proteasome is a proteolytic complex responsible for intracellular protein turnover in eukaryotes, archaea and in some actinobacteria species. Previous work has demonstrated that in Schistosoma mansoni parasites, the proteasome inhibitor MG-132 affects parasite development. However, the molecular targets affected by MG-132 in S. mansoni are not entirely known. Here, we used expression microarrays to measure the genome-wide changes in gene expression of S. mansoni adult worms exposed in vitro to MG-132, followed by in silico functional analyses of the affected genes using Ingenuity Pathway Analysis (IPA). Scanning electron microscopy was used to document changes in the parasites' tegument. We identified 1,919 genes with a statistically significant (q-value ≤ 0.025) differential expression in

SUBMITTER: Morais ER 

PROVIDER: S-EPMC5595316 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature