211 citations
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April 2013 in “Development” In this study, researchers found that the number of dermal papilla cells in hair follicles determines hair size and shape in mice, suggesting potential avenues for addressing hair loss.
February 2026 in “International Journal of Molecular Sciences” This study found that PDLLA filler treatment may help combat age-related hair thinning by reducing oxidative stress and enhancing hair follicle function in both cell and animal models.
5 citations
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March 2018 in “Dermatologic Surgery” In this study, researchers found all donor sites except the neck region suitable for midfrontal hairline restoration in Southeast Asian women, with donor site hair density and diameter tending to decline with age.
8 citations
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January 2014 in “Indian Dermatology Online Journal” This article presents a case of trichostasis spinulosa, a common but often unrecognized disorder, diagnosed through dermoscopic examination of black macules revealing bundled vellus hairs, with the patient declining treatment.
23 citations
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March 2001 in “Clinics in Dermatology” This article reviews treatment options for male androgenetic alopecia, including minoxidil, 5 alpha reductase inhibitors, and hair transplantation, but reports no new clinical findings.