ArticleNature microbiology2026
A giant virus forms a specialized subcellular environment within its amoeba host for efficient translation.
Article in Nature microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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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.
- GC content mismatch of transgene destabilizes RNA virus genomes.Journal of virology · 2026Article
- Article
- Giant DNA viruses encode a hallmark translation initiation complex of eukaryotic life.bioRxiv : the preprint server for biology · 2025Article
- Mimivirus transcription and translation occur at well-defined locations within amoeba host cells.Journal of virology · 2025Article
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Authors and funding
8 authors.
Funding
Abstract
Many eukaryotic viruses, including amoeba-infecting mimiviruses, have codon usage that deviates from their hosts. However, codon usage patterns that align with the cellular tRNA pool enable efficient translation. How these viruses cope with the mismatch between tRNA supply and demand is unclear. Here we show that Acanthamoeba polyphaga mimivirus (APMV) generates a subcellular area to translate viral mRNAs. tRNA sequencing showed that the tRNA pool was not substantially altered during the infection, even though the virus encodes tRNA genes. Using in situ labelling, we found that viral mRNAs and newly synthesized proteins were localized in the periphery of the viral factory, suggesting that APMV creates a discrete subcellular environment to facilitate translation. Frequently used codons in viral mRNAs had higher tRNA accessibility than the same type of codons in amoeba mRNAs. Our data show how local translation assists the virus in overcoming the mismatch between tRNA supply and demand.
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