research A function for Rac1 in the terminal differentiation and pigmentation of hair
Rac1 is crucial for normal hair structure and pigmentation.
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research Microneedling dilates the follicular infundibulum and increases transfollicular absorption of liposomal sepia melanin
Microneedling helps increase the absorption of a melanin product into hair follicles, which may improve laser hair removal effectiveness.
research Hyperactivation of sympathetic nerves drives depletion of melanocyte stem cells
Stress can cause hair to turn gray by depleting stem cells.
research Is There a Rationale for the Use of an Alpha-Melanocyte-Stimulating Hormone Analog to Improve Gray Hair Repigmentation?
PT-20 did not significantly improve gray hair repigmentation.
research Mutations in the Desmoglein 4 Gene Are Associated with Monilethrix-like Congenital Hypotrichosis
Mutations in the DSG4 gene can cause a rare hair disorder similar to monilethrix.
research PA15 Becker naevus syndrome associated with a mosaic pathogenic variant in ACTB
A girl with Becker naevus syndrome has a genetic variant in the ACTB gene related to her symptoms.
research Co-occurrence of Progressive Hemifacial atrophy due to Morphea with homolateral segmental Vitiligo: a case report
A 20-year-old woman had stable Progressive Hemifacial Atrophy and Vitiligo after treatment, suggesting a possible link between the conditions.
research Surgical Treatments of Leukodermas Other Than Vitiligo Vulgaris
Hair transplantation showed the most promise for repigmenting white hair, especially for eyebrows and eyelashes.
research Inflammatory and non-melanocytic tumoral pathology of the nail
The document concludes that understanding nail anatomy is key for diagnosing nail diseases, early signs of nail melanoma may allow for less aggressive treatment, and specific genetic mutations are important in thyroid cancer prognosis and treatment.
research Signalling by senescent melanocytes hyperactivates hair growth
Senescent melanocytes can boost hair growth by activating hair stem cells.