Evidence map›Paper›PMID 35858565›Full record

ArticleCell reports2022

Mucolytic bacteria license pathobionts to acquire host-derived nutrients during dietary nutrient restriction.

Kohei Sugihara, Sho Kitamoto, Prakaimuk Saraithong, Hiroko Nagao-Kitamoto, Matthew Hoostal, Caroline McCarthy, Alexandra Rosevelt, Chithra K Muraleedharan, Merritt G Gillilland, Jin Imai and 10 more

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
38citing papers in PubMed, 1 pooled it
4.2field-weighted citation impact, top 4% of its field
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

38 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Review
  9. Gut microbial interaction networks control autoimmunity to neuroretina.bioRxiv : the preprint server for biology · 2025
    Article
  10. The Biology ofAnnual review of microbiology · 2025
    Review
  11. Review
  12. A scalable long-termbioRxiv : the preprint server for biology · 2025
    Article
  13. Article
  14. Review
  15. Host-pathobiont interactions in Crohn's disease.Nature reviews. Gastroenterology & hepatology · 2025
    Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

20 authors at 3 institutions in 3 countries.

Kohei SugiharaDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
Sho KitamotoDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
Prakaimuk SaraithongDivision of Infectious Diseases, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
Hiroko Nagao-KitamotoDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
Matthew HoostalDivision of Infectious Diseases, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
Caroline McCarthyDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
Alexandra RoseveltDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
Chithra K MuraleedharanDepartment of Pathology, University of Michigan, Ann Arbor, MI, USA.
Merritt G GillillandDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
Jin ImaiDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
Maiko OmiDepartment of Biologic and Materials Sciences and Prosthodontics, University of Michigan School of Dentistry, Ann Arbor, MI, USA.
Shrinivas BishuDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
John Y KaoDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
Christopher J AlteriDepartment of Natural Sciences, University of Michigan, Dearborn, MI, USA.
Nicolas BarnichM2iSH, UMR1071 Inserm/University Clermont Auvergne, Clermont-Ferrand, France.
Thomas M SchmidtDivision of Infectious Diseases, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
Asma NusratDepartment of Pathology, University of Michigan, Ann Arbor, MI, USA.
Naohiro InoharaDepartment of Pathology, University of Michigan, Ann Arbor, MI, USA.
Jonathan L GolobDivision of Infectious Diseases, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
Nobuhiko KamadaDivision of Gastroenterology and Hepatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA; WPI Immunology Frontier Research Center, Osaka University, Suita, Osaka, Japan. Electronic address: nkamada@umich.edu.
University of Michigan–Ann Arbor · USInserm · FROsaka University · JP

Funding

University of Michigan Center for Gastrointestinal ResearchP30DK034933 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI OMARY, BISHR · 1986 to 2021
$22.5M
The role of IL-1ß-inducing pathobionts in the pathogenesis of Crohn’s diseaseR01DK108901 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Nobuhiko Kamada · 2017 to 2026
$3.8M
Novel biomaterials for IBD treatmentR01DK125087 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KAMADA, NOBUHIKO, MOON, JAMES J. · 2020 to 2023
$2.5M
The link between oral bacteria and gut diseaseR01DK119219 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KAMADA, NOBUHIKO · 2019 to 2022
$1.6M
Periodontitis and extra-oral mucosal inflammationR21AI142047 · NIAID · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KAMADA, NOBUHIKO · 2019 to 2020
$429k
Dietary amino acids control the competition between pathogenic and commensal E. coli in inflamed gutR21DK110146 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI KAMADA, NOBUHIKO · 2016 to 2017
$426k
NIAID NIH HHS R21 AI142047NIDDK NIH HHS P30 DK034933NIDDK NIH HHS R01 DK108901NIDDK NIH HHS R01 DK119219NIDDK NIH HHS R01 DK125087NIDDK NIH HHS R21 DK110146
6 · The paper itself

Abstract

Pathobionts employ unique metabolic adaptation mechanisms to maximize their growth in disease conditions. Adherent-invasive Escherichia coli (AIEC), a pathobiont enriched in the gut mucosa of patients with inflammatory bowel disease (IBD), utilizes diet-derived L-serine to adapt to the inflamed gut. Therefore, the restriction of dietary L-serine starves AIEC and limits its fitness advantage. Here, we find that AIEC can overcome this nutrient limitation by switching the nutrient source from the diet to the host cells in the presence of mucolytic bacteria. During diet-derived L-serine restriction, the mucolytic symbiont Akkermansia muciniphila promotes the encroachment of AIEC to the epithelial niche by degrading the mucus layer. In the epithelial niche, AIEC acquires L-serine from the colonic epithelium and thus proliferates. Our work suggests that the indirect metabolic network between pathobionts and commensal symbionts enables pathobionts to overcome nutritional restriction and thrive in the gut.

Indexed as

Escherichia coli InfectionsBacterial AdhesionEscherichia coliExpectorantsHumansIntestinal MucosaNutrientsSerineExpectorantsNutrientsSerineadherent-invasive Escherichia coliAkkermansia muciniphilaCP: Microbiologyinflammatory bowel diseaseintestinal mucus barrierL-serine

Identifiers

PMID35858565
PMCPMC10903618
OpenAlexW4286251143

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.