Evidence map›Paper›PMID 38870941›Full record

ArticleCell host & microbe2024

Characterization of a lipid-based jumbo phage compartment as a hub for early phage infection.

Deepto Mozumdar, Andrea Fossati, Erica Stevenson, Jingwen Guan, Eliza Nieweglowska, Sanjana Rao, David Agard, Danielle L Swaney, Joseph Bondy-Denomy

Abstract read
In one paragraph

Article in Cell host & microbe, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Article
  2. The biology of jumbo phages.Nature communications · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Bacteriophage genome-wide transposon mutagenesis.bioRxiv : the preprint server for biology · 2025
    Article
  11. Review
  12. Article
  13. The Biology of Nucleus-Forming Jumbo Phages.Annual review of genetics · 2025
    Review
  14. Article
  15. Phage susceptibility to a minimal, modular synthetic CRISPR-Cas system inPhilosophical transactions of the Royal Society of London. Series B, Biological sciences · 2025
    Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

9 authors.

Deepto MozumdarDepartment of Immunology and Microbiology, University of California, San Francisco, San Francisco, CA 94158, USA.
Andrea FossatiJ. David Gladstone Institutes, San Francisco, CA 94158, USA; Quantitative Biosciences Institute (QBI), University of California, San Francisco, San Francisco, CA 94158, USA; Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, CA 94158, USA.
Erica StevensonJ. David Gladstone Institutes, San Francisco, CA 94158, USA; Quantitative Biosciences Institute (QBI), University of California, San Francisco, San Francisco, CA 94158, USA; Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, CA 94158, USA.
Jingwen GuanDepartment of Immunology and Microbiology, University of California, San Francisco, San Francisco, CA 94158, USA.
Eliza NieweglowskaDepartment of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA 94158, USA.
Sanjana RaoDepartment of Immunology and Microbiology, University of California, San Francisco, San Francisco, CA 94158, USA.
David AgardDepartment of Biochemistry and Biophysics, University of California, San Francisco, San Francisco, CA 94158, USA; Chan Zuckerberg Imaging Institute, Redwood City, CA 94065, USA.
Danielle L SwaneyJ. David Gladstone Institutes, San Francisco, CA 94158, USA; Quantitative Biosciences Institute (QBI), University of California, San Francisco, San Francisco, CA 94158, USA; Department of Cellular and Molecular Pharmacology, University of California, San Francisco, San Francisco, CA 94158, USA.
Joseph Bondy-DenomyDepartment of Immunology and Microbiology, University of California, San Francisco, San Francisco, CA 94158, USA; Quantitative Biosciences Institute (QBI), University of California, San Francisco, San Francisco, CA 94158, USA. Electronic address: joseph.bondy-denomy@ucsf.edu.

Funding

Genetic and Proteomic Approaches to Reveal Bacterial Vulnerabilities to Phage PredationR01AI167412 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Joseph Bondy-Denomy · 2022 to 2026
$3.5M
Investigating the mechanisms that make jumbophages impervious to bacterial immune systemsR01AI171041 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Joseph Bondy-Denomy · 2022 to 2026
$2.1M
Elucidation of the mechanisms of jumbophage genome protection during infectionF32GM149125 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI MOZUMDAR, DEEPTO · 2023 to 2024
$143k
NIAID NIH HHS R01 AI167412NIAID NIH HHS R01 AI171041NIGMS NIH HHS F32 GM149125
6 · The paper itself

Abstract

Viral genomes are most vulnerable to cellular defenses at the start of the infection. A family of jumbo phages related to phage ΦKZ, which infects Pseudomonas aeruginosa, assembles a protein-based phage nucleus to protect replicating phage DNA, but how it is protected prior to phage nucleus assembly is unclear. We find that host proteins related to membrane and lipid biology interact with injected phage protein, clustering in an early phage infection (EPI) vesicle. The injected virion RNA polymerase (vRNAP) executes early gene expression until phage genome separation from the vRNAP and the EPI vesicle, moving into the nascent proteinaceous phage nucleus. Enzymes involved in DNA replication and CRISPR/restriction immune nucleases are excluded by the EPI vesicle. We propose that the EPI vesicle is rapidly constructed with injected phage proteins, phage DNA, host lipids, and host membrane proteins to enable genome protection, early transcription, localized translation, and to ensure faithful genome transfer to the proteinaceous nucleus.

Indexed as

DNA, ViralGenome, ViralPseudomonas aeruginosaPseudomonas PhagesBacteriophagesDNA-Directed RNA PolymerasesDNA ReplicationLipidsViral ProteinsVirionVirus ReplicationDNA-Directed RNA PolymerasesDNA, ViralLipidsViral Proteinsbacterial fluorescence microscopybacteria-phage cell biologybacteriophageChimallinviridaejumbo phagelipid vesiclephage nucleusproteomics

Identifiers

PMID38870941
PMCPMC11239273

What Socratic holds

Textmetadata
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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 Socratic graph.