Direct conversion of injury-site myeloid cells to fibroblast-like cells of granulation tissue

At the site of injury, macrophages exit their characteristic phenotype undergoing direct conversion to fibroblasts. Keratinocyte-derived miR-21, packaged in extracellular vesicles, enables such plasticity which accounts for the vast majority of all fibroblasts in the granulation tissue.

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Auteurs principaux: Mithun Sinha, Chandan K. Sen, Kanhaiya Singh, Amitava Das, Subhadip Ghatak, Brian Rhea, Britani Blackstone, Heather M. Powell, Savita Khanna, Sashwati Roy
Format: article
Langue:EN
Publié: Nature Portfolio 2018
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Accès en ligne:https://doaj.org/article/c553b0019b7246a19d5e7cc2ac97f13c
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Description
Résumé:At the site of injury, macrophages exit their characteristic phenotype undergoing direct conversion to fibroblasts. Keratinocyte-derived miR-21, packaged in extracellular vesicles, enables such plasticity which accounts for the vast majority of all fibroblasts in the granulation tissue.