Evidence map›Paper›PMID 39306847›Full record

ArticleCell reports2024

Granulocyte colony stimulating factor promotes scarless tissue regeneration.

Jianhe Huang, Satish Sati, Christina Murphy, Casey A Spencer, Emmanuel Rapp, Stephen M Prouty, Scott Korte, Olivia Ahart, Emily Sheng, Parker Jones and 3 more

Abstract read
In one paragraph

Article in Cell reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–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

6 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. 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

13 authors.

Jianhe HuangDepartment of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Satish SatiDepartment of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Christina MurphyDepartment of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Casey A SpencerDepartment of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Emmanuel RappDepartment of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Stephen M ProutyDepartment of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Scott KorteDepartment of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Olivia AhartDepartment of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Emily ShengDepartment of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Parker JonesDepartment of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Anna E KershDepartment of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA.
Denis LeungSingapore Management University, Singapore, Singapore.
Thomas H LeungDepartment of Dermatology, University of Pennsylvania School of Medicine, Philadelphia, PA, USA; Corporal Michael Crescenz Veterans Affairs Medical Center, Philadelphia, PA, USA. Electronic address: thl@pennmedicine.upenn.edu.

Funding

Study Design and Data AnalysisP30AR069589 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI Elizabeth Anne Grice · 2016 to 2026
$8.6M
Neuroimmune Control of Scarless Skin RegenerationR01AR079483 · NIAMS · UNIVERSITY OF PENNSYLVANIA · PI LEUNG, THOMAS H. · 2021 to 2025
$1.9M
Immune and Genetic Controls of Tissue Regeneration in Mice and HumansI01RX002701 · VA · PHILADELPHIA VA MEDICAL CENTER · PI Thomas H. Leung · 2018 to 2026
–
NIAMS NIH HHS P30 AR069589NIAMS NIH HHS R01 AR079483RRD VA I01 RX002701
6 · The paper itself

Abstract

Mammals typically heal with fibrotic scars, and treatments to regenerate human skin and hair without a scar remain elusive. We discovered that mice lacking C-X-C motif chemokine receptor 2 (CXCR2 knockout [KO]) displayed robust and complete tissue regeneration across three different injury models: skin, hair follicle, and cartilage. Remarkably, wild-type mice receiving plasma from CXCR2 KO mice through parabiosis or injections healed wounds scarlessly. A comparison of circulating proteins using multiplex ELISA revealed a 24-fold higher plasma level of granulocyte colony stimulating factor (G-CSF) in CXCR2 KO blood. Local injections of G-CSF into wild-type (WT) mouse wound beds reduced scar formation and increased scarless tissue regeneration. G-CSF directly polarized macrophages into an anti-inflammatory phenotype, and both CXCR2 KO and G-CSF-treated mice recruited more anti-inflammatory macrophages into injured areas. Modulating macrophage activation states at early time points after injury promotes scarless tissue regeneration and may offer a therapeutic approach to improve healing of human skin wounds.

Indexed as

CicatrixGranulocyte Colony-Stimulating FactorMacrophagesReceptors, Interleukin-8BRegenerationWound HealingAnimalsHair FollicleHumansMaleMiceMice, Inbred C57BLMice, KnockoutSkinGranulocyte Colony-Stimulating FactorReceptors, Interleukin-8BCP: Stem cell researchCXCR2fibrosisG-CSFmacrophagesmouse injury modelneutrophilsscRNA-seqtissue regenerationwound healing

Identifiers

PMID39306847
PMCPMC11574610

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.