Effect of using green fluorescent protein double-stranded RNA as non-target negative control in Nasonia vitripennis RNA interference assays

Bibliographic Details
Title: Effect of using green fluorescent protein double-stranded RNA as non-target negative control in Nasonia vitripennis RNA interference assays
Authors: Julien Rougeot, Yidong Wang, Eveline C. Verhulst, Michael Nevels
Source: Experimental Results, Vol 2 (2021)
Publisher Information: Cambridge University Press, 2021.
Publication Year: 2021
Collection: LCC:Technology
LCC:Medicine
LCC:Science
Subject Terms: RNA interference, Nasonia, RNA sequencing, Technology, Medicine, Science
More Details: RNA interference (RNAi) is a technique used in many insects to study gene function. However, prior research suggests possible off-target effects when using Green Fluorescent Protein (GFP) sequence as a non-target control. We used a transcriptomic approach to study the effect of GFP RNAi (GFP-i) in Nasonia vitripennis, a widely used parasitoid wasp model system. Our study identified 3.4% of total genes being differentially expressed in response to GFP-i. A subset of these genes appears involved in microtubule and sperm functions. In silico analysis identified 17 potential off-targets, of which only one was differentially expressed after GFP-i. We suggest the primary cause for differential expression after GFP-i is the non-specific activation of the RNAi machinery at the injection site, and a potentially disturbed spermatogenesis. Still, we advise that any RNAi study involving the genes deregulated in this study, exercises caution in drawing conclusions and uses a different non-target control.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2516-712X
Relation: https://www.cambridge.org/core/product/identifier/S2516712X20000672/type/journal_article; https://doaj.org/toc/2516-712X
DOI: 10.1017/exp.2020.67
Access URL: https://doaj.org/article/15ce67dcd3dc4df7ab96327161d3ec7a
Accession Number: edsdoj.15ce67dcd3dc4df7ab96327161d3ec7a
Database: Directory of Open Access Journals
More Details
ISSN:2516712X
DOI:10.1017/exp.2020.67
Published in:Experimental Results
Language:English