ArticleNature communications2025
Replicon-based genome-wide CRISPR knockout screening for the identification of host factors involved in viral replication.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
4 citing papers in PubMed.
- Positive-Sense RNA Viruses Reprogramming Membrane Contact Sites to Remodel Organelles and Control Cell Fate.Viruses · 2026Review
- Library-based, multiplexed strategy for mapping protein interaction networks via crosslinking.BMC biotechnology · 2026Article
- Targeting a genomic RNA G-quadruplex of dengue virus with small molecules as an alternative to protein-targeted therapeutics.Journal of biomedical science · 2026Article
- Genome-wide CRISPR/Cas9 screening identifies host factors critical for antiviral defense against equine herpesvirus type 1.Frontiers in immunology · 2026Article
Corrections and comments
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Authors and funding
14 authors.
Funding
Abstract
We describe a viral replicon-based CRISPR knockout (KO) screening approach to specifically identify host factors essential for viral replication which are often missed in live virus screens. We benchmark the replicon screening using a stable fluorescent dengue virus type 2 (DENV-2) replicon cell line and successfully identify host genes known to be required for viral DENV-2 replication (e.g., endoplasmic reticulum membrane complex and oligosaccharyltransferase complex components), along with additional genes that have not been reported in prior CRISPR KO screens with DENV-2. We extend this replicon screening approach to chikungunya virus (CHIKV), a positive-sense RNA virus, and Ebola virus (EBOV), a negative-sense RNA virus, and identify distinct sets of genes required for replication of each virus. Our findings indicate that viral replicon-based CRISPR screens are a useful approach to identify host factors essential for replication of diverse viruses and to elucidate potential novel targets for host-directed medical countermeasures.
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Registered trials
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