Evidence map›Paper›PMID 40373132›Full record

ArticleScience (New York, N.Y.)2025

Molecular basis of influenza ribonucleoprotein complex assembly and processive RNA synthesis.

Ruchao Peng, Xin Xu, Binod Nepal, Yikang Gong, Fenglin Li, Max B Ferretti, Mingyang Zhou, Kristen W Lynch, George M Burslem, Sandhya Kortagere and 2 more

Abstract read
In one paragraph

Article in Science (New York, N.Y.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Review
  3. UsingbioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Molecular architecture of Influenza A virions.bioRxiv : the preprint server for biology · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. 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

12 authors.

Ruchao Peng *Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0002-2741-6212
Xin Xu *Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0001-7284-2707
Binod NepalDepartment of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, USA.
Yikang Gong *Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Fenglin Li *Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0001-7932-0071
Max B FerrettiDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0003-2961-6362
Mingyang ZhouDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Kristen W LynchDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
George M BurslemDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0002-2812-983X
Sandhya KortagereDepartment of Microbiology and Immunology, Drexel University College of Medicine, Philadelphia, PA, USA.ORCID 0000-0002-3532-8669
Ronen MarmorsteinDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0003-4373-4752
Yi-Wei ChangDepartment of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0003-2391-473X

Funding

Molecular Mechanisms, Pathways and Inhibition of Acetyl-Transfer ReactionsR35GM118090 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI Ronen Marmorstein · 2016 to 2026
$6.7M
Splicing and Nuclear Transport of Influenza Virus mRNAR01AI125524 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI COBB, MELANIE H., FONTOURA, BEATRIZ MA · 2016 to 2025
$5.6M
Breakthrough Molecular Dynamics Research via an Anton2 SupercomputerR01GM116961 · NIGMS · CARNEGIE-MELLON UNIVERSITY · PI BLOOD, PHILIP D. · 2016 to 2023
$3.0M
NIAID NIH HHS R01 AI125524NIGMS NIH HHS R01 GM116961NIGMS NIH HHS R35 GM118090
6 · The paper itself

Abstract

Influenza viruses replicate and transcribe their genome in the context of a conserved ribonucleoprotein (RNP) complex. By integrating cryo-electron microscopy single-particle analysis and cryo-electron tomography, we define the influenza RNP as a right-handed, antiparallel double helix with the viral RNA encapsidated in the minor groove. Individual nucleoprotein subunits are connected by a flexible tail loop that inserts into a conserved pocket in its neighbor. We visualize the viral polymerase in RNP at different functional states, revealing how it accesses the RNA template while maintaining the double-helical architecture of RNP by strand sliding. Targeting the tail loop binding interface, we identify lead compounds as potential anti-influenza inhibitors. These findings elucidate the molecular determinants underpinning influenza virus replication and highlight a promising target for antiviral development.

Indexed as

Influenza A virusRibonucleoproteinsRNA, ViralViral ProteinsAntiviral AgentsCryoelectron MicroscopyElectron Microscope TomographyNucleic Acid ConformationVirus ReplicationAntiviral AgentsRibonucleoproteinsRNA, ViralViral Proteins

Identifiers

PMID40373132
PMCPMC12240686

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

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.