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January 2015 This study found that bursts of ERK activation in the skin, termed SPREADs, are linked to increased cell division and help synchronize cell cycle progression in living mice.
April 2026 in “BMC Biotechnology” This study evaluated a novel synthetic cell-penetrating peptide, DualPep-ALO, finding it promotes hair growth by enhancing follicle cell proliferation, activating regenerative pathways, and reducing inflammation and oxidative stress in vitro and ex vivo, suggesting a promising new topical treatment for hair loss that rivals minoxidil.
June 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” This study found that MAPK/ERK signaling plays a key role in driving tissue regeneration in spiny mice and suggests potential for reversing fibrosis to promote regeneration in mammals.
This study found that bursts of ERK activation in the epidermis of mice were linked to cell division, supporting synchronized cell proliferation and transient ERK activity in living tissues.
February 2026 in “Biomedicine & Pharmacotherapy” In this study, researchers developed EPO-derived peptides that enhanced hair growth by stimulating dermal papilla cells and increasing IGF-1 expression without triggering systemic erythropoietic effects in tested models, indicating a promising approach for treating hair loss.