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January 2018 in “Cell stem cell” Different signals work together to change gene activity and guide hair follicle stem cells to become specific cell types.
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November 2008 in “Veterinary Dermatology” The mouse hairy ears mutation causes longer ear hair due to changes in gene expression.
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December 2023 Hair grows in cycles and changes with age, starting from fetal development.
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July 2019 in “British Journal of Dermatology” Wnt signaling is important for the change from the resting phase to the growth phase in human hair cycles.
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October 2022 in “Development Growth & Differentiation” Tissue stem cells originate from specific areas in organs and are vital for organ maintenance and repair.
January 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” DNA methylation controls hair follicle gene expression in cashmere goats.
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March 2025 in “Science Advances” A specific DNA duplication in Polish chickens affects feather shape by altering gene expression.
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January 2011 in “PloS one” Notch signaling is essential for healthy skin and hair follicle maintenance.
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April 2021 in “Frontiers in Cell and Developmental Biology” New hair follicles could be created to treat hair loss.
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December 2018 in “Development, Growth & Differentiation” Sex hormones, especially estradiol, can change chicken feather shapes and colors.