Evidence map›Paper›PMID 40652530›Full record

ArticleWound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society

Fibroblast-Derived TGFβ1 Regulates Skin Repair and Fibrosis.

Sebastian Willenborg, Katrin Schönborn, Mugdha Sawant, Anna Bornikoel, Takumi Yamane, Isabel Zeinert, Beate Eckes, Sabine A Eming, Thomas Krieg

Abstract read
In one paragraph

Article in Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
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  6. Article
  7. Pharmaceuticals (Basel, Switzerland) · 2026
    Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. [Research progress on cellular metabolic reprogramming in skin fibrosis].Zhejiang da xue xue bao. Yi xue ban = Journal of Zhejiang University. Medical sciences · 2025
    Review
  13. Article
  14. Fibroblast-Derived TGFβ1 Regulates Skin Repair and Fibrosis.Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society
    Article
  15. 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.

Sebastian WillenborgDepartment of Dermatology, University of Cologne, Cologne, Germany.ORCID 0000-0002-0840-227X
Katrin SchönbornTranslational Matrix Biology, University of Cologne, Medical Faculty, Cologne, Germany.
Mugdha SawantTranslational Matrix Biology, University of Cologne, Medical Faculty, Cologne, Germany.
Anna BornikoelTranslational Matrix Biology, University of Cologne, Medical Faculty, Cologne, Germany.
Takumi YamaneTranslational Matrix Biology, University of Cologne, Medical Faculty, Cologne, Germany.ORCID 0000-0003-3901-0647
Isabel ZeinertTranslational Matrix Biology, University of Cologne, Medical Faculty, Cologne, Germany.
Beate EckesTranslational Matrix Biology, University of Cologne, Medical Faculty, Cologne, Germany.
Sabine A EmingDepartment of Dermatology, University of Cologne, Cologne, Germany.
Thomas KriegDepartment of Dermatology, University of Cologne, Cologne, Germany.ORCID 0000-0001-5616-8476

Funding

Center for Molecular Medicine Cologne, University of CologneDeutsche Forschungsgemeinschaft CRC1218 (no. 269925409)Deutsche Forschungsgemeinschaft CRC829 (no. 73111208)Deutsche Forschungsgemeinschaft KR558/17 (no. 468236352)Deutsche Forschungsgemeinschaft Research Unit FOR2599 (no. 322359157)Germany's Excellence Strategy (Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases) EXC 2030-390661388
6 · The paper itself

Abstract

Activation of fibroblasts and formation of myofibroblasts are essential for granulation tissue formation following injury. In fibrotic reactions, excessive deposition of ECM by the activated fibroblasts determines scar formation and functional failure. Although these events critically depend on the activity of a plethora of growth factors and cytokines, TGFβ1 is a unique player controlling the immune response and proliferation of many cell types. Different cell types contribute to its release and activation, which is also regulated by the interaction with the ECM and by mechanical forces. The aim of this study was to elaborate whether fibroblast-derived TGFβ1 plays a critical role during these processes. The data demonstrate a dynamic expression of TGFβ1 during tissue repair. Cell-specific ablation of Tgfb1 in fibroblasts revealed that deletion of TGFβ1 attenuates bleomycin-induced skin fibrosis and perturbs maturation of granulation tissue in skin wounds. Absence of fibroblast-derived TGFβ1 induced vascular alterations (less vascular density and branching, haemorrhage) in early wound healing. This was associated with alterations in the formation of stable ECM structure. This can be explained by paracrine regulation of endothelial cells or pericytes by fibroblast-released TGFβ1 and by impaired expression of pro-angiogenic factors in TGFβ1-deficient fibroblasts. Our findings provide novel mechanistic insights into the central role of fibroblast-derived TGFβ1 for early stages of tissue repair and fibrosis in the skin.

Indexed as

FibroblastsGranulation TissueSkinTransforming Growth Factor beta1Wound HealingAnimalsBleomycinDisease Models, AnimalExtracellular MatrixFibrosisMiceMice, Inbred C57BLBleomycinTransforming Growth Factor beta1angiogenesisfibrosisskin repairtransforming growth factor beta

Identifiers

PMID40652530
PMCPMC12256102

What OpenQuestion holds

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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.