Evidence map›Paper›PMID 22842476›Full record

ArticleNature medicine2012

Lineage tracing and genetic ablation of ADAM12(+) perivascular cells identify a major source of profibrotic cells during acute tissue injury.

Sophie Dulauroy, Selene E Di Carlo, Francina Langa, Gérard Eberl, Lucie Peduto

Abstract read
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In one paragraph

Article in Nature medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 270 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
270citing papers in PubMed, 1 pooled it
31.5field-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

270 citing papers in PubMed, 1 synthesis or guideline pooled it, 400 citations in OpenAlex.

  1. Pooled it
  2. Trial
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  9. Cytokines and cancer-associated fibroblasts.Journal of hematology & oncology · 2026
    Review
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  13. Targeting C1q signaling in fibro-adipogenic progenitors prevents regenerative fibrosis of aged muscle.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  14. Article
  15. Article
  16. BMP2-induced Adam12International journal of biological sciences · 2026
    Article
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  19. Review
  20. Review

210 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

5 authors at 2 institutions in 1 country.

Sophie DulauroyInstitut Pasteur, Lymphoid Tissue Development Unit, Paris, France; Centre National de la Recherche Scientifique (CNRS), Unité de Recherche Associée (URA)1961, Paris, France.
Selene E Di Carlo
Francina Langa
Gérard Eberl
Lucie Peduto
Centre National de la Recherche Scientifique · FRInstitut Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Profibrotic cells that develop upon injury generate permanent scar tissue and impair organ recovery, though their origin and fate are unclear. Here we show that transient expression of ADAM12 (a disintegrin and metalloprotease 12) identifies a distinct proinflammatory subset of platelet-derived growth factor receptor-α-positive stromal cells that are activated upon acute injury in the muscle and dermis. By inducible genetic fate mapping, we demonstrate in vivo that injury-induced ADAM12(+) cells are specific progenitors of a major fraction of collagen-overproducing cells generated during scarring, which are progressively eliminated during healing. Genetic ablation of ADAM12(+) cells, or knockdown of ADAM12, is sufficient to limit generation of profibrotic cells and interstitial collagen accumulation. ADAM12(+) cells induced upon injury are developmentally distinct from muscle and skin lineage cells and are derived from fetal ADAM12(+) cells programmed during vascular wall development. Thus, our data identify injury-activated profibrotic progenitors residing in the perivascular space that can be targeted through ADAM12 to limit tissue scarring.

Indexed as

Acute DiseaseADAM12 ProteinADAM ProteinsAdipocytesAnimalsBlood VesselsCell LineageCicatrixCobra Cardiotoxin ProteinsCollagenCrosses, GeneticDermisEar, ExternalFibrosisFreund's AdjuvantGene Knockdown TechniquesADAM12 ProteinAdam12 protein, mouseADAM ProteinsCobra Cardiotoxin ProteinsCollagenFreund's AdjuvantReceptor, Platelet-Derived Growth Factor alpha

Identifiers

PMID22842476
OpenAlexW2086773479

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.