FUS toxicity is rescued by the modulation of lncRNA hsrω expression in Drosophila melanogaster.

ABSTRACT: FUS is an aggregation-prone hnRNP involved in transcriptional and post-transcriptional regulation that aberrantly forms immunoreactive inclusion bodies in a range of neurological diseases classified as FUS-proteinopathies. Although FUS has been extensively examined, the underlying molecular mechanisms of these diseases have not yet been elucidated in detail. We previously reported that RNAi of the lncRNA hsrω altered the expression and sub-cellular localization of Drosophila FUS in the central nervous system of the fly. In order to obtain a clearer understanding of the role of hsrω in FUS toxicity, we herein drove the expression of human FUS in Drosophila eyes with and without a hsrω RNAi background. We found that hFUS was largely soluble and also able to form aggregates. As such, hFUS was

SUBMITTER: Lo Piccolo L 

PROVIDER: S-EPMC5688078 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature