Evidence map›Paper›PMID 37196884›Full record

ArticleEnvironmental toxicology and pharmacology2023

Low-dose glyphosate exposure alters gut microbiota composition and modulates gut homeostasis.

Peter C Lehman, Nicole Cady, Sudeep Ghimire, Shailesh K Shahi, Rachel L Shrode, Hans-Joachim Lehmler, Ashutosh K Mangalam

Open access · greenAbstract read
In one paragraph

Article in Environmental toxicology and pharmacology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
8.2field-weighted citation impact, top 2% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. Enteric Nervous System Damage by Food Contaminants: A Pathway to Neurodegeneration?Comprehensive reviews in food science and food safety · 2026
    Pooled it
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  18. One Health, One Microbiome.Microbiome · 2025
    Review
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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

7 authors at 2 institutions in 1 country.

Peter C LehmanDepartment of Pathology, University of Iowa, Iowa City, USA.
Nicole CadyProgram in Biomedical Sciences, Rackham Graduate School, University of Michigan, Ann Arbor, MI, USA.
Sudeep GhimireDepartment of Pathology, University of Iowa, Iowa City, USA.
Shailesh K ShahiDepartment of Pathology, University of Iowa, Iowa City, USA.
Rachel L ShrodeInformatics Graduate Program, University of Iowa, Iowa City, IA, USA.
Hans-Joachim LehmlerDepartment of Occupational and Environmental Health, University of Iowa, Iowa City, USA.
Ashutosh K MangalamDepartment of Pathology, University of Iowa, Iowa City, USA; Department of Occupational and Environmental Health, University of Iowa, Iowa City, USA; Immunology Graduate Program. University of Iowa, Iowa City, USA. Electronic address: ashutosh-mangalam@uiowa.edu.
University of Iowa · USUniversity of Michigan · US

Funding

Pulmonary Toxicology Facility CoreP30ES005605 · NIEHS · UNIVERSITY OF IOWA · PI HANS-JOACHIM LEHMLER · 1990 to 2026
$40.5M
INTERDISCIPLINARY IMMUNOLOGY TRAINING PROGRAMT32AI007260 · NIAID · UNIVERSITY OF IOWA · PI BUTLER, NOAH SULLIVAN, WU, LI · 1986 to 2023
$5.7M
University of Iowa Institutional Training Program in Oral Health ResearchT90DE023520 · NIDCR · UNIVERSITY OF IOWA · PI STEVEN M. LEVY · 2013 to 2026
$5.6M
PREDOCTORAL TRAINING PROGRAM IN IMMUNOLOGYT32AI007485 · NIAID · UNIVERSITY OF IOWA · PI Kevin L Legge · 1995 to 2026
$5.4M
Linking diet, gut microbiota and autoimmune disease: Bacteria induced phytoestrogen metabolites impact immune function in Experimental Autoimmune EncephalitisR01AI137075 · NIAID · UNIVERSITY OF IOWA · PI MANGALAM, ASHUTOSH KUMAR · 2018 to 2022
$2.0M
Effect of Gut Microbiome Dysbiosis in the Pathobiology of Multiple SclerosisI01CX002212 · VA · IOWA CITY VA MEDICAL CENTER · PI MANGALAM, ASHUTOSH KUMAR · 2021 to 2024
–
CSRD VA I01 CX002212NIAID NIH HHS R01 AI137075NIAID NIH HHS T32 AI007260NIAID NIH HHS T32 AI007485NIDCR NIH HHS T90 DE023520NIEHS NIH HHS P30 ES005605
6 · The paper itself

Abstract

The widespread use of glyphosate, a broad-spectrum herbicide, has resulted in significant human exposure, and recent studies have challenged the notion that glyphosate is safe for humans. Although the link between disease states and glyphosate exposure is increasingly appreciated, the mechanistic links between glyphosate and its toxic effects on human health are poorly understood. Recent studies have suggested that glyphosate may cause toxicity through modulation of the gut microbiome, but evidence for glyphosate-induced gut dysbiosis and its effect on host physiology at doses approximating the U.S. Acceptable Daily Intake (ADI = 1.75 mg/kg body weight) is limited. Here, utilizing shotgun metagenomic sequencing of fecal samples from C57BL/6 J mice, we show that glyphosate exposure at doses approximating the U.S. ADI significantly impacts gut microbiota composition. These gut microbial alterations were associated with effects on gut homeostasis characterized by increased proinflammatory CD4

Indexed as

Gastrointestinal MicrobiomeHerbicidesAnimalsGlyphosateHomeostasisHumansMiceMice, Inbred C57BLGlyphosateHerbicidesGlyphosateGut microbiotaInflammationShort-chain fatty acids

Identifiers

PMID37196884
PMCPMC10330715
OpenAlexW4376605085

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.