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Updated: Aug 11, 2025
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Visualizing Scar Development Using SCAD Assay - An Ex-situ Skin Scarring Assay
Published on: April 28, 2022
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Fast and scarless: Prx1+ fibroblasts turbocharge healing
Rachel M Kratofil1, Shruti Naik2
1Department of Microbiology, NYU Langone Health , New York, NY, USA.
The Journal of Experimental Medicine
|February 6, 2023
Abstract:
Our oral cavity has evolved a capacity for rapid healing without scarring. In this issue of JEM, Ko et al. (2022. J. Exp. Med.https://doi.org/10.1084/jem.20221350) identify a Prx1+ fibroblast progenitor that drives oral regeneration by summoning pro-healing TGFβ1+ macrophages.
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