Evidence map›Paper›PMID 40249801›Full record

ArticleScience advances2025

An evolutionarily unique viral RdRP suggests a common dual-function feature of the priming element.

Hengxia Jia, Shunli Liu, Guibo Rao, Qiaojie Liu, Jiqin Wu, Sheng Cao, Peng Gong

Abstract read
In one paragraph

Article in Science advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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

7 authors.

Hengxia JiaState Key Laboratory of Virology and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, No. 262 Jin Long Street, Wuhan, Hubei 430207, China.ORCID 0000-0002-1227-3765
Shunli LiuState Key Laboratory of Virology and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, No. 262 Jin Long Street, Wuhan, Hubei 430207, China.ORCID 0000-0001-6818-7084
Guibo RaoState Key Laboratory of Virology and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, No. 262 Jin Long Street, Wuhan, Hubei 430207, China.
Qiaojie LiuState Key Laboratory of Virology and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, No. 262 Jin Long Street, Wuhan, Hubei 430207, China.
Jiqin WuState Key Laboratory of Virology and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, No. 262 Jin Long Street, Wuhan, Hubei 430207, China.ORCID 0000-0002-6775-7724
Sheng CaoState Key Laboratory of Virology and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, No. 262 Jin Long Street, Wuhan, Hubei 430207, China.ORCID 0000-0002-6418-8925
Peng GongState Key Laboratory of Virology and Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, No. 262 Jin Long Street, Wuhan, Hubei 430207, China.ORCID 0000-0002-8264-7523

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many RNA-dependent RNA polymerases (RdRPs) encoded by RNA viruses use de novo initiation strategy to start RNA synthesis, and they usually contain a priming element (PE) to interact with template RNA and priming nucleoside triphosphate to facilitate initiation. Upon transition to elongation in dengue virus 2 (DENV2) RdRP, PE refolds and contributes to elongation complex stability by interacting with the upstream RNA duplex. However, whether this PE dual-function feature commonly exists in viral RdRPs remains elusive, as PE is highly diverse among the entire RNA virus group. Here, a more complexed PE refolding is observed in RdRP crystal structures of

Indexed as

Evolution, MolecularRNA-Dependent RNA PolymeraseRNA VirusesViral ProteinsAspergillus fumigatusCrystallography, X-RayDengue VirusModels, MolecularProtein ConformationRNA, ViralRNA-Dependent RNA PolymeraseRNA, ViralViral Proteins

Identifiers

PMID40249801
PMCPMC12007564

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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.