Evidence map›Paper›PMID 36972308›Full record

ArticlePLoS pathogens2023

Discovery of Hippo signaling as a regulator of CSPG4 expression and as a therapeutic target for Clostridioides difficile disease.

Jason L Larabee, D Annie Doyle, Ummey Khalecha Bintha Ahmed, Tyler M Shadid, Rachel R Sharp, Kenneth L Jones, Young Mi Kim, Shibo Li, Jimmy D Ballard

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Mechanisms ofFrontiers in cellular and infection microbiology · 2025
    Review
  2. Article
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

9 authors at 1 institution in 1 country.

Jason L LarabeeDepartment of Microbiology and Immunology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States of America.
D Annie DoyleDepartment of Microbiology and Immunology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States of America.
Ummey Khalecha Bintha AhmedDepartment of Microbiology and Immunology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States of America.
Tyler M ShadidDepartment of Microbiology and Immunology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States of America.
Rachel R SharpLaboratory for Molecular Biology and Cytometry Research, Harold Hamm Diabetes Center, Oklahoma City, Oklahoma, United States of America.
Kenneth L JonesLaboratory for Molecular Biology and Cytometry Research, Harold Hamm Diabetes Center, Oklahoma City, Oklahoma, United States of America.
Young Mi KimDepartment of Pediatrics, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States of America.
Shibo LiDepartment of Pediatrics, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States of America.
Jimmy D BallardDepartment of Microbiology and Immunology, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States of America.ORCID 0000-0001-8824-9609
University of Oklahoma Health Sciences Center · US

Funding

Proteomics CoreP20GM103447 · NIGMS · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI Mark L Lang · 2012 to 2026
$60.2M
Differential Effects of TcdB1 and TcdB2 in C. difficile diseaseR01AI119048 · NIAID · UNIVERSITY OF OKLAHOMA HLTH SCIENCES CTR · PI BALLARD, JIMMY D. · 2015 to 2024
$3.8M
Plasticity of T helper cell differentiationR01AI101048 · NIAID · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI BERG, LESLIE JOAN · 2013 to 2016
$1.6M
NIAID NIH HHS R01 AI101048NIAID NIH HHS R01 AI119048NIGMS NIH HHS P20 GM103447
6 · The paper itself

Abstract

The signaling pathways and networks regulating expression of chondroitin sulfate proteoglycan 4 (CSPG4), a cancer-related protein that serves as a receptor for Clostridiodes difficile TcdB, are poorly defined. In this study, TcdB-resistant/CSPG4-negative HeLa cells were generated by exposure to increasing concentrations of the toxin. The cells that emerged (HeLa R5) lost expression of CSPG4 mRNA and were resistant to binding by TcdB. mRNA expression profiles paired with integrated pathway analysis correlated changes in the Hippo and estrogen signaling pathways with a CSPG4 decrease in HeLa R5 cells. Both signaling pathways altered CSPG4 expression when modulated chemically or through CRISPR-mediated deletion of key transcriptional regulators in the Hippo pathway. Based on the in vitro findings, we predicted and experimentally confirmed that a Hippo pathway inactivating drug (XMU-MP-1) provides protection from C. difficile disease in a mouse model. These results provide insights into key regulators of CSPG4 expression and identify a therapeutic for C. difficile disease.

Indexed as

Bacterial ToxinsClostridioides difficileAnimalsBoron CompoundsChondroitin Sulfate Proteoglycan 4Chondroitin Sulfate ProteoglycansClostridioidesHeLa CellsHippo Signaling PathwayHumansMembrane ProteinsMiceRNA, MessengerBacterial ToxinsBoron CompoundsChondroitin Sulfate Proteoglycan 4Chondroitin Sulfate ProteoglycansCSPG4 protein, humanMembrane ProteinsRNA, Messengertrimethylaminocarboxyldihydroboran

Identifiers

PMID36972308
PMCPMC10079225
OpenAlexW4361017422

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.