April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that age-related changes in scalp dermal fibroblasts, including increased MMP-1 and reduced ECM components, may significantly affect the hair follicle environment and contribute to hair aging.
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December 2020 in “Journal of Investigative Dermatology” This study observed that aging leads to significant structural and biological changes in the scalp's hair follicle environment in women, which may affect hair growth.
January 2024 in “Biomaterials Research” This study found that human hair follicle dermal papilla cells cultivated as 3D spheroids in hexanoyl glycol chitosan-coated dishes formed hair-like structures, with minoxidil enhancing growth, and successfully integrated into artificial skin models, suggesting advancements for hair loss treatments and skin restoration therapies.
April 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” This study reports that incorporating Lef-1 transfected dermal papilla cells into human skin equivalents significantly promoted hair follicle differentiation and hair fiber growth, offering a potential advancement for managing skin loss.
January 2021 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” This study found that ageing in women leads to significant structural and biological changes in the scalp hair follicle environment, which may affect hair growth.