Evidence map›Paper›PMID 11891202›Full record

ArticleThe American journal of pathology2002

Mice lacking Smad3 are protected against cutaneous injury induced by ionizing radiation.

Kathleen C Flanders, Catherine D Sullivan, Makiko Fujii, Anastasia Sowers, Mario A Anzano, Alidad Arabshahi, Christopher Major, Chuxia Deng, Angelo Russo, James B Mitchell and 1 more

Open access · greenAbstract read
In one paragraph

Article in The American journal of pathology, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed
18.5field-weighted citation impact, top 1% 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

106 citing papers in PubMed, 281 citations in OpenAlex.

  1. Article
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  3. Review
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  8. Review
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  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. The complexity of TGFβ/activin signaling in regeneration.Journal of cell communication and signaling · 2021
    Review
  17. Article
  18. Transforming growth factor-β in tissue fibrosis.The Journal of experimental medicine · 2020
    Review
  19. Article
  20. Fat Chance: The Rejuvenation of Irradiated Skin.Plastic and reconstructive surgery. Global open · 2019
    Article

46 more citing papers are in PubMed but not listed here.

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

11 authors at 3 institutions in 1 country.

Kathleen C FlandersLaboratory of Cell Regulation and Carcinogenesis and Radiation Biology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland 20892-5055, USA. flanderk@dce41.nci.nih.gov
Catherine D Sullivan
Makiko Fujii
Anastasia Sowers
Mario A Anzano
Alidad Arabshahi
Christopher Major
Chuxia Deng
Angelo Russo
James B Mitchell
Anita B Roberts
National Institute of Diabetes and Digestive and Kidney Diseases · USNational Institutes of Health · USNational Cancer Institute · US

Funding

Brca1 in development and tumorigenesisZIADK056001 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI DENG, CHUXIA · 2009 to 2012
$2.2M
Fibroblast Growth Factor ReceptorZ01DK056001 · NIDDK · NATIONAL INSTITUTE OF DIABETES AND DIGESTIVE AND KIDNEY DISEASES · PI DENG, CHUXIA · 1999 to 2008
$1.0M
6 · The paper itself

Abstract

Transforming growth factor-beta (TGF-beta) plays a central role in the pathogenesis of inflammatory and fibrotic diseases, including radiation-induced fibrosis. We previously reported that mice null for Smad3, a key downstream mediator of TGF-beta, show accelerated healing of cutaneous incisional wounds with reduced inflammation and accumulation of matrix. To determine if loss of Smad3 decreases radiation-induced injury, skin of Smad3+/+ [wild-type (WT)] and -/- [knockout (KO)] mice was exposed to a single dose of 30 to 50 Gy of gamma-irradiation. Six weeks later, skin from KO mice showed significantly less epidermal acanthosis and dermal influx of mast cells, macrophages, and neutrophils than skin from WT littermates. Skin from irradiated KO mice exhibited less immunoreactive TGF-beta and fewer myofibroblasts, suggesting that these mice will have a significantly reduced fibrotic response. Although irradiation induced no change in the immunohistochemical expression of the TGF-beta type I receptor, the epidermal expression of the type II receptor was lost after irradiation whereas its dermal expression remained high. Primary keratinocytes and dermal fibroblasts prepared from WT and KO mice showed similar survival when irradiated, as did mice exposed to whole-body irradiation. These results suggest that inhibition of Smad3 might decrease tissue damage and reduce fibrosis after exposure to ionizing irradiation.

Indexed as

AnimalsCell SurvivalDNA-Binding ProteinsFibroblastsGamma RaysKeratinocytesMiceMice, KnockoutRadiation Injuries, ExperimentalSkinSmad3 ProteinTrans-ActivatorsTransforming Growth Factor betaDNA-Binding ProteinsSmad3 ProteinSmad3 protein, mouseTrans-ActivatorsTransforming Growth Factor beta

Identifiers

PMID11891202
PMCPMC1867194
OpenAlexW2029144169

What OpenQuestion holds

Textmetadata
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.