Year-end Sale % OFF 
Abstract
Double-stranded RNA (dsRNA) can specifically inhibit gene expression in a variety of organisms by invoking post-transcriptional degradation of homologous mRNA. Here we show that dsRNA-mediated gene regulation also occurs in the fission yeast Schizosaccharomyces pombe. We present evidence that: (i) reporter gene silencing is significantly enhanced when additional non-coding sense RNA is co-expressed with antisense RNA; (ii) expression of a panhandle RNA also silences target gene expression; (iii) expression of dsRNA is associated with siRNAs; (iv) a novel host-encoded factor which enhances antisense RNA gene silencing also enhances panhandle RNA-mediated gene inhibition. Both the exogenously introduced lacZ and c-myc genes are shown to be susceptible to dsRNA- mediated gene silencing in this model. Taken together, these data indicate that RNA-mediated gene silencing can occur through a RNAi-like mechanism in fission yeast.
Published Version (
Free)
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
