Evidence map›Paper›PMID 21722719›Full record

ArticleToxicology letters2011

Sulfur mustard analog, 2-chloroethyl ethyl sulfide-induced skin injury involves DNA damage and induction of inflammatory mediators, in part via oxidative stress, in SKH-1 hairless mouse skin.

Anil K Jain, Neera Tewari-Singh, Mallikarjuna Gu, Swetha Inturi, Carl W White, Rajesh Agarwal

Abstract read
In one paragraph

Article in Toxicology letters, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
6.6field-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

29 citing papers in PubMed, 53 citations in OpenAlex.

  1. Article
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  4. Review
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  6. Review
  7. Article
  8. Article
  9. Article
  10. From the Cover: Catalytic Antioxidant Rescue of Inhaled Sulfur Mustard Toxicity.Toxicological sciences : an official journal of the Society of Toxicology · 2016
    Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Topical nitrogen mustard exposure causes systemic toxic effects in mice.Experimental and toxicologic pathology : official journal of the Gesellschaft fur Toxikologische Pathologie · 2015
    Article
  20. 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

6 authors at 1 institution in 1 country.

Anil K JainDepartment of Pharmaceutical Sciences, University of Colorado Denver School of Pharmacy, Aurora, CO 80045, USA. Anil.Jain@ucdenver.edu
Neera Tewari-Singh
Mallikarjuna Gu
Swetha Inturi
Carl W White
Rajesh Agarwal
University of Colorado Denver · US

Funding

Thiols in sulfur mustard toxicityU54ES015678 · NIEHS · UNIVERSITY OF COLORADO DENVER · PI WHITE, CARL W · 2006 to 2015
$20.5M
NIEHS NIH HHS U54 ES015678
6 · The paper itself

Abstract

Bifunctional alkyalating agent, sulfur mustard (SM)-induced cutaneous injury is characterized by inflammation and delayed blistering. Our recent studies demonstrated that 2-chloroethyl ethyl sulfide (CEES), a monofunctional analog of SM that can be used in laboratory settings, induces oxidative stress. This could be the major cause of the activation of Akt/MAP kinase and AP1/NF-κB pathways that are linked to the inflammation and microvesication, and histopathological alterations in SKH-1 hairless mouse skin. To further establish a link between CEES-induced DNA damage and signaling pathways and inflammatory responses, skin samples from mice exposed to 2 mg or 4 mg CEES for 9-48 h were subjected to molecular analysis. Our results show a strong CEES-induced phosphorylation of H2A.X and an increase in cyclooxygenase-2 (COX-2), inducible NOS (iNOS), and matrix metalloproteinase-9 (MMP-9) levels, indicating the involvement of DNA damage and inflammation in CEES-induced skin injury in male and female mice. Since, our recent studies showed reduction in CEES-induced inflammatory responses by glutathione (GSH), we further assessed the role of oxidative stress in CEES-related DNA damage and the induction of inflammatory molecules. Oral GSH (300 mg/kg) administration 1h before CEES exposure attenuated the increase in both CEES-induced H2A.X phosphorylation (59%) as well as expression of COX-2 (68%), iNOS (53%) and MMP-9 (54%). Collectively, our results indicate that CEES-induced skin injury involves DNA damage and an induction of inflammatory mediators, at least in part via oxidative stress. This study could help in identifying countermeasures that alone or in combination, can target the unveiled pathways for reducing skin injury in humans by SM.

Indexed as

DNA DamageAlkylating AgentsAnimalsAntidotesBlisterChemical Warfare AgentsCyclooxygenase 2Dermatitis, ContactFemaleGlutathioneHistonesInflammation MediatorsMaleMatrix Metalloproteinase 9MiceMice, Hairless2-chloroethyl ethyl sulfideAlkylating AgentsAntidotesChemical Warfare AgentsCyclooxygenase 2gamma-H2AX protein, mouseGlutathioneHistonesInflammation MediatorsMatrix Metalloproteinase 9Mmp9 protein, mouseMustard GasNitric Oxide Synthase Type IINos2 protein, mousePtgs2 protein, mouse

Identifiers

PMID21722719
PMCPMC3207490
OpenAlexW2055991325

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.