Evidence map›Paper›PMID 37296653›Full record

ArticleCells2023

Mustard Gas Exposure Actuates SMAD2/3 Signaling to Promote Myofibroblast Generation in the Cornea.

Nishant R Sinha, Ratnakar Tripathi, Praveen K Balne, Laila Suleiman, Katherine Simkins, Shyam S Chaurasia, Rajiv R Mohan

Open access · goldAbstract read
In one paragraph

Article in Cells, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
4.8field-weighted citation impact, top 6% 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

13 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Effect of Chemical Injury on Autophagy in Canine Corneal Stromal Fibroblasts.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics · 2025
    Article
  5. Article
  6. Macrophages Transdifferentiate Into Myofibroblasts During Ocular Surface Inflammation.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. 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

7 authors at 3 institutions in 1 country.

Nishant R SinhaDepartments of Veterinary Medicine & Surgery and Biomedical Sciences, University of Missouri, Columbia, MO 65211, USA.ORCID 0000-0001-8358-8433
Ratnakar TripathiDepartments of Veterinary Medicine & Surgery and Biomedical Sciences, University of Missouri, Columbia, MO 65211, USA.
Praveen K BalneDepartments of Veterinary Medicine & Surgery and Biomedical Sciences, University of Missouri, Columbia, MO 65211, USA.ORCID 0000-0001-8365-9991
Laila SuleimanDepartments of Veterinary Medicine & Surgery and Biomedical Sciences, University of Missouri, Columbia, MO 65211, USA.
Katherine SimkinsDepartments of Veterinary Medicine & Surgery and Biomedical Sciences, University of Missouri, Columbia, MO 65211, USA.
Shyam S ChaurasiaDepartments of Veterinary Medicine & Surgery and Biomedical Sciences, University of Missouri, Columbia, MO 65211, USA.ORCID 0000-0001-8725-676X
Rajiv R MohanDepartments of Veterinary Medicine & Surgery and Biomedical Sciences, University of Missouri, Columbia, MO 65211, USA.ORCID 0000-0002-1857-4200
Harry S. Truman Memorial Veterans' Hospital · USUniversity of Missouri · USMedical College of Wisconsin · US

Funding

Turbo Eye Drops to Treat Ocular Toxicity and Blindness from Sulfur MustardU01EY031650 · NEI · UNIVERSITY OF MISSOURI-COLUMBIA · PI MOHAN, RAJIV RAVINDRA · 2020 to 2024
$3.7M
Novel approaches for corneal haze/fibrosis eliminationR01EY030774 · NEI · UNIVERSITY OF MISSOURI-COLUMBIA · PI MOHAN, RAJIV RAVINDRA · 2019 to 2022
$1.5M
BLRD VA I01 BX000357BLRD VA IK6 BX005646NEI NIH HHS R01 EY030774NEI NIH HHS R01EY030774NEI NIH HHS U01 EY031650NEI NIH HHS U01EY031650
6 · The paper itself

Abstract

Sulfur mustard gas (SM) is a vesicating and alkylating agent used as a chemical weapon in many mass-casualty incidents since World War I. Ocular injuries were reported in >90% of exposed victims. The mechanisms underlying SM-induced blindness remain elusive. This study tested the hypothesis that SM-induced corneal fibrosis occurs due to the generation of myofibroblasts from resident fibroblasts via the SMAD2/3 signaling pathway in rabbit eyes in vivo and primary human corneal fibroblasts (hCSFs) isolated from donor corneas in vitro. Fifty-four New Zealand White Rabbits were divided into three groups (Naïve, Vehicle, SM-Vapor treated). The SM-Vapor group was exposed to SM at 200 mg-min/m3 for 8 min at the MRI Global facility. Rabbit corneas were collected on day 3, day 7, and day 14 for immunohistochemistry, RNA, and protein lysates. SM caused a significant increase in SMAD2/3, pSMAD, and ɑSMA expression on day 3, day 7, and day 14 in rabbit corneas. For mechanistic studies, hCSFs were treated with nitrogen mustard (NM) or NM + SIS3 (SMAD3-specific inhibitor) and collected at 30 m, 8 h, 24 h, 48 h, and 72 h. NM significantly increased TGFβ, pSMAD3, and SMAD2/3 levels. On the contrary, inhibition of SMAD2/3 signaling by SIS3 treatment significantly reduced SMAD2/3, pSMAD3, and ɑSMA expression in hCSFs. We conclude that SMAD2/3 signaling appears to play a vital role in myofibroblast formation in the cornea following mustard gas exposure.

Indexed as

Chemical Warfare AgentsMustard GasAnimalsCorneaHumansMechlorethamineMyofibroblastsRabbitsSignal TransductionSmad2 ProteinChemical Warfare AgentsMechlorethamineMustard GasSmad2 ProteinSMAD2 protein, humancorneahazemustard gas keratopathymyofibroblastsSMADssulfur mustard

Identifiers

PMID37296653
PMCPMC10252656
OpenAlexW4379229166

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.