Evidence map›Paper›PMID 40701147›Full record

ArticleCell host & microbe2025

Systematic, high-throughput characterization of bacteriophage gene essentiality on diverse hosts.

Jackie Chen, Erick D Nilsen, Chutikarn Chitboonthavisuk, James E Corban, Matthew Yang, Charlie Y Mo, Srivatsan Raman

Abstract read
In one paragraph

Article in Cell host & microbe, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Bacteriophages targetingFrontiers in microbiology · 2026
    Review
  9. Review
  10. Bacteriophage genome-wide transposon mutagenesis.bioRxiv : the preprint server for biology · 2025
    Article
  11. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Jackie ChenDepartment of Biochemistry, University of Wisconsin-Madison, Madison, WI, USA.
Erick D NilsenDepartment of Bacteriology, University of Wisconsin-Madison, Madison, WI, USA.
Chutikarn ChitboonthavisukDepartment of Biochemistry, University of Wisconsin-Madison, Madison, WI, USA.
James E CorbanDepartment of Biochemistry, University of Wisconsin-Madison, Madison, WI, USA.
Matthew YangDepartment of Biochemistry, University of Wisconsin-Madison, Madison, WI, USA.
Charlie Y MoDepartment of Bacteriology, University of Wisconsin-Madison, Madison, WI, USA.
Srivatsan RamanDepartment of Biochemistry, University of Wisconsin-Madison, Madison, WI, USA; Department of Bacteriology, University of Wisconsin-Madison, Madison, WI, USA; Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, WI, USA. Electronic address: sraman4@wisc.edu.

Funding

Biotechnology Training ProgramT32GM135066 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI SCOTT M. COYLE, BRIAN G FOX · 2020 to 2026
$7.0M
Understanding molecular rules governing bacteriophage specificity and virulence by high-throughput mutational and metagenomic scanningR21AI156785 · NIAID · UNIVERSITY OF WISCONSIN-MADISON · PI RAMAN, SRIVATSAN · 2021 to 2022
$427k
NIAID NIH HHS R21 AI156785NIGMS NIH HHS T32 GM135066
6 · The paper itself

Abstract

Understanding core and conditional gene essentiality is crucial for decoding genotype-phenotype relationships in organisms. We present phage high-throughput approach for gene essentiality mapping and profiling (PhageMaP), a high-throughput method to create genome-scale loss-of-function libraries for systematically assessing gene essentiality in bacteriophages. Using PhageMaP across diverse hosts, we generate gene essentiality maps for all or most genes in the model phages T7 and T4, as well as the non-model phage Bas63. These maps provide fundamental insights into genome organization, gene function, and host-specific conditional essentiality. By applying PhageMaP to a collection of anti-phage defense systems, we uncover phage genes that either inhibit or activate six defenses and offer mechanistic hypotheses. Furthermore, we engineer synthetic phages with enhanced infectivity by modular transfer of a PhageMaP-discovered defense inhibitor from Bas63 to T7. PhageMaP advances bacteriophage functional genomics and accelerates rational phage design for therapy.

Indexed as

BacteriophagesGenes, EssentialGenes, ViralBacteriophage T4Bacteriophage T7Genome, ViralGenomicsHigh-Throughput Screening Assaysanti-phage defenseCRISPR-Cas9gene essentialityhigh-throughput technologyphage engineeringphage-host interactionsphages

Identifiers

PMID40701147
PMCPMC13152649

What Socratic holds

Textmetadata
LicenceTDM
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.