Evidence map›Paper›PMID 40187346›Full record

ArticleCell2025

Conserved genetic basis for microbial colonization of the gut.

Menghan Liu, Sydney B Blattman, Mai Takahashi, Nandan Mandayam, Wenyan Jiang, Panos Oikonomou, Sohail F Tavazoie, Saeed Tavazoie

Erratum issuedAbstract read
In one paragraph

Article in Cell, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Comparative genomic analysis ofMicrobial genomics · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Menghan LiuDepartment of Biological Sciences, Columbia University, New York, NY 10027, USA.
Sydney B BlattmanDepartment of Biological Sciences, Columbia University, New York, NY 10027, USA.
Mai TakahashiLaboratory of Systems Cancer Biology, The Rockefeller University, New York, NY 10065, USA.
Nandan MandayamLaboratory of Systems Cancer Biology, The Rockefeller University, New York, NY 10065, USA.
Wenyan JiangDepartment of Biological Sciences, Columbia University, New York, NY 10027, USA.
Panos OikonomouDepartment of Biological Sciences, Columbia University, New York, NY 10027, USA.
Sohail F TavazoieLaboratory of Systems Cancer Biology, The Rockefeller University, New York, NY 10065, USA.
Saeed TavazoieDepartment of Biological Sciences, Columbia University, New York, NY 10027, USA; Department of Systems Biology, Columbia University, New York, NY 10032, USA; Department of Biochemistry and Molecular Biophysics, Columbia University, New York, NY 10032, USA. Electronic address: st2744@columbia.edu.

Funding

Developing, Demonstrating, and Disseminating Innovative Programs to Achieve Translational SuccessUL1TR001866 · NCATS · ROCKEFELLER UNIVERSITY · PI COLLER, BARRY, KRUEGER, JAMES G · 2016 to 2025
$40.6M
Single-Cell & Computational Biology CoreU54CA261701 · NCI · ROCKEFELLER UNIVERSITY · PI Sohail F. Tavazoie · 2021 to 2026
$9.1M
Systems biological interrogation of bacterial persistenceR01AI077562 · NIAID · PRINCETON UNIVERSITY · PI TAVAZOIE, SAEED F · 2010 to 2024
$6.4M
Mapping the regulatory landscape of RNA binding proteins and their causal roles in tumorigenesis and patient survivalR01CA257153 · NCI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI Saeed F Tavazoie, Sohail F. Tavazoie · 2021 to 2026
$2.7M
Stochastic tuning: a novel regulatory mechanism for cellular adaptationR01GM139215 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI TAVAZOIE, SAEED F · 2020 to 2023
$1.6M
NCATS NIH HHS UL1 TR001866NCI NIH HHS R01 CA257153NCI NIH HHS U54 CA261701NIAID NIH HHS R01 AI077562NIGMS NIH HHS R01 GM139215
6 · The paper itself

Abstract

Despite the fundamental importance of gut microbes, the genetic basis of their colonization remains largely unexplored. Here, by applying cross-species genotype-habitat association at the tree-of-life scale, we identify conserved microbial gene modules associated with gut colonization. Across thousands of species, we discovered 79 taxonomically diverse putative colonization factors organized into operonic and non-operonic modules. They include previously characterized colonization pathways such as autoinducer-2 biosynthesis and novel processes including tRNA modification and translation. In vivo functional validation revealed YigZ (IMPACT family) and tRNA hydroxylation protein-P (TrhP) are required for E. coli intestinal colonization. Overexpressing YigZ alone is sufficient to enhance colonization of the poorly colonizing MG1655 E. coli by >100-fold. Moreover, natural allelic variations in YigZ impact inter-strain colonization efficiency. Our findings highlight the power of large-scale comparative genomics in revealing the genetic basis of microbial adaptations. These broadly conserved colonization factors may prove critical for understanding gastrointestinal (GI) dysbiosis and developing therapeutics.

Indexed as

Escherichia coliGastrointestinal MicrobiomeGastrointestinal TractAnimalsEscherichia coli ProteinsHumansOperonEscherichia coli Proteinsgut colonizationIMPACT family proteinin vivo mouse validationmicrobial genotype-habitat associationmicrobiomemicrobiome engineeringtree-of-life scale comparative genomics

Identifiers

PMID40187346
PMCPMC12048274

What OpenQuestion 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 OpenQuestion graph.