Evidence map›Paper›PMID 42198739›Full record

ArticleViruses2026

Efficient Plasmid-Based Rescue of T7 RNA Polymerase-Driven Calicivirus Reverse Genetics Systems in Mammalian Cells Using Vaccinia Virus RNA-Capping Enzymes.

Frazer J T Buchanan, Markella Loi, Charlotte Chim, ShuXian Zhou, Rebekah Penrice-Randal, Leandro X Neves, Maximilian Erdmann, Edward Emmott

Abstract read
In one paragraph

Article in Viruses, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Frazer J T BuchananCentre for Proteome Research, Department of Biochemistry, Cell & Systems Biology, Institute of Systems, Molecular & Integrative Biology, Biosciences Building, Crown Street, University of Liverpool, Liverpool L69 7ZB, UK.
Markella LoiCentre for Proteome Research, Department of Biochemistry, Cell & Systems Biology, Institute of Systems, Molecular & Integrative Biology, Biosciences Building, Crown Street, University of Liverpool, Liverpool L69 7ZB, UK.
Charlotte ChimCentre for Proteome Research, Department of Biochemistry, Cell & Systems Biology, Institute of Systems, Molecular & Integrative Biology, Biosciences Building, Crown Street, University of Liverpool, Liverpool L69 7ZB, UK.
ShuXian ZhouCentre for Proteome Research, Department of Biochemistry, Cell & Systems Biology, Institute of Systems, Molecular & Integrative Biology, Biosciences Building, Crown Street, University of Liverpool, Liverpool L69 7ZB, UK.
Rebekah Penrice-RandalCentre for Proteome Research, Department of Biochemistry, Cell & Systems Biology, Institute of Systems, Molecular & Integrative Biology, Biosciences Building, Crown Street, University of Liverpool, Liverpool L69 7ZB, UK.
Leandro X NevesCentre for Proteome Research, Department of Biochemistry, Cell & Systems Biology, Institute of Systems, Molecular & Integrative Biology, Biosciences Building, Crown Street, University of Liverpool, Liverpool L69 7ZB, UK.ORCID 0000-0002-6074-1025
Maximilian ErdmannCentre for Proteome Research, Department of Biochemistry, Cell & Systems Biology, Institute of Systems, Molecular & Integrative Biology, Biosciences Building, Crown Street, University of Liverpool, Liverpool L69 7ZB, UK.
Edward EmmottCentre for Proteome Research, Department of Biochemistry, Cell & Systems Biology, Institute of Systems, Molecular & Integrative Biology, Biosciences Building, Crown Street, University of Liverpool, Liverpool L69 7ZB, UK.ORCID 0000-0002-3239-8178

Funding

Academy of Medical Sciences SBF006\1008Biotechnology and Biological Sciences Research Council BB/W019744/1Medical Research Council MR/X000885/1Wellcome Trust 227831/Z/23/Z
6 · The paper itself

Abstract

The caliciviruses include important human and animal pathogens such as norovirus, sapovirus and feline calicivirus. Viral reverse genetics is performed to understand the fundamental biology of these viruses, as well as a potential route to generate live-attenuated vaccines. Calicivirus reverse genetics systems have typically relied on either the production of in vitro-transcribed RNA or plasmid-based rescue, either from a mammalian promoter or through supplementing with helper enzymes through means of a helper virus. Here, we present a novel system integrating vaccinia capping enzymes D1R and D12L encoded on plasmids as part of a system for murine norovirus (MNV) reverse genetics. The addition of D1R, D12L and T7 RNA polymerase-expressing plasmids increases the viral titres of rescued MNV in both BSR-T7 cells and transgenic BSR-T7 cells expressing murine CD300LF (BSR-T7

Indexed as

DNA-Directed RNA PolymerasesNorovirusNucleotidyltransferasesPlasmidsReverse GeneticsVaccinia virusViral ProteinsAnimalsCell LineHumansMicebacteriophage T7 RNA polymeraseDNA-Directed RNA PolymerasesNucleotidyltransferasesViral Proteinscalicivirusnorovirusreverse geneticsRNA capping

Identifiers

PMID42198739
PMCPMC13211761

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.