Evidence map›Paper›PMID 41510227›Full record

ArticleResearch square2025

ARHGEF2 Isoform Switching Couples Intestinal Epithelial Barrier Function with Autophagic Response to Pathogens.

Shuyuan Chen, Alka Diwaker, Xi Li, Abdulmajeed Salamah, Lei Guo, Neethu S Alex, Ashutosh Shukla, Mary-Joe Touma, Yassin El-Najjar, Lin Xu and 7 more

Abstract readPreprint
In one paragraph

Article in Research square, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

17 authors.

Shuyuan ChenDepartment of Medicine, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, 5959 Harry Hines Boulevard, Dallas, Texas 75390, United States.
Alka DiwakerDepartment of Medicine, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, 5959 Harry Hines Boulevard, Dallas, Texas 75390, United States.ORCID https://orcid.org/0009-0002-2473-6074
Xi LiDepartment of Medicine, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, 5959 Harry Hines Boulevard, Dallas, Texas 75390, United States.
Abdulmajeed SalamahDepartment of Medicine, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, 5959 Harry Hines Boulevard, Dallas, Texas 75390, United States.ORCID https://orcid.org/0009-0000-1470-1324
Lei GuoQuantitative Biomedical Research Center, Peter O'Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center, Texas 75390, United States.ORCID https://orcid.org/0000-0002-6072-2377
Neethu S AlexDepartment of Medicine, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, 5959 Harry Hines Boulevard, Dallas, Texas 75390, United States.
Ashutosh ShuklaDepartment of Medicine, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, 5959 Harry Hines Boulevard, Dallas, Texas 75390, United States.
Mary-Joe ToumaDepartment of Medicine, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, 5959 Harry Hines Boulevard, Dallas, Texas 75390, United States.
Yassin El-NajjarDepartment of Medicine, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, 5959 Harry Hines Boulevard, Dallas, Texas 75390, United States.
Lin XuQuantitative Biomedical Research Center, Peter O'Donnell Jr. School of Public Health, University of Texas Southwestern Medical Center, Texas 75390, United States.ORCID https://orcid.org/0000-0001-5815-4457
Jianyi YinDepartment of Medicine, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, 5959 Harry Hines Boulevard, Dallas, Texas 75390, United States.
Ezra BursteinDepartment of Medicine, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, 5959 Harry Hines Boulevard, Dallas, Texas 75390, United States.ORCID https://orcid.org/0000-0003-4341-6367
Marcel MettlenDepartment of Cell Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, United States.
Andrew LemoffDepartment of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX 75390, United States.ORCID https://orcid.org/0000-0002-4943-0170
Suraj PatelDepartment of Medicine, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, 5959 Harry Hines Boulevard, Dallas, Texas 75390, United States.
Josephine NiDepartment of Medicine, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, 5959 Harry Hines Boulevard, Dallas, Texas 75390, United States.
Hans-Christian ReineckerDepartment of Medicine, Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, 5959 Harry Hines Boulevard, Dallas, Texas 75390, United States.ORCID https://orcid.org/0000-0001-8283-644X

Funding

Innate Immune Defense Mechanisms in the IntestineR01AI113333 · NIAID · UT SOUTHWESTERN MEDICAL CENTER · PI REINECKER, HANS-CHRISTIAN · 2014 to 2025
$5.7M
Peptidoglycan Fragment Library to Investigate Innate Immune ResponsesR01AI191445 · NIAID · UNIVERSITY OF DELAWARE · PI Catherine Leimkuhler Grimes, HANS-CHRISTIAN REINECKER · 2025 to 2026
$1.6M
NIAID NIH HHS R01 AI113333NIAID NIH HHS R01 AI191445
6 · The paper itself

Abstract

Maintenance of intestinal epithelial integrity is essential for host defence, yet how epithelial junctional scaffolds connect to antimicrobial autophagy remains unclear. Here we show that distinct isoforms of the guanine nucleotide exchange factor GEF-H1 (mouse Arhgef2-207; human ARHGEF2-219) localize to adherens junctions in polarized intestinal epithelial cells through interaction with the adhesion molecule Nectin-3 and the cytoskeletal scaffold Afadin. Conditional deletion of Arhgef2-207 in the intestinal epithelium induces compensatory expression of the shorter Arhgef2-201, leading to loss of barrier integrity, activation of autophagy, and small-intestinal inflammation. In human intestinal organoids, infection with

Identifiers

PMID41510227
PMCPMC12776446

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.