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March 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that Dermal Fibroblast Progenitors have repressed chromatin profiles which hinder their ability to reform skin in allograft assays despite their differentiation potential.
This source reviews current understanding of fibroblast lineage differentiation and its role in wound healing, highlighting the potential to reprogram adult cells for scar-free repair by emulating fetal-like regenerative states.
January 2026 in “Preprints.org” This review explores current knowledge on fibroblast lineage specification and its impact on scar-free wound healing, noting that early fetal skin fibroblasts support regeneration, while later developmental shifts lead to fibrosis, highlighting potential strategies to reprogram adult fibroblasts for regenerative repair.
April 2018 in “Journal of Investigative Dermatology” In this study, embryonic skin fibroblasts from day E17.5 and postnatal day P5, but not E14.5, effectively supported hair follicle formation, indicating distinct developmental states and differentiation capacities.
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December 2013 in “Nature” This study found that skin fibroblasts in mice arise from two distinct lineages which contribute differently to dermal structure and repair, impacting hair follicle formation during wound healing.