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This study found that combining follicular unit extraction with topical calcipotriol betamethasone dipropionate showed the best repigmentation results in treating stable nonsegmental vitiligo.

This review discusses transplantation of melanocyte stem cells for vitiligo treatment and reports no new clinical results; it suggests the procedure could be effective in reactivating melanocyte precursors for repigmentation.

This study developed a hydrogel microneedle system combining ginseng-derived exosomes and biomimetic nanoparticles to address oxidative stress, inflammation, and melanocyte deficiency in vitiligo, showing significant repigmentation in mice within 3 weeks by enhancing melanocyte protection and keratinocyte proliferation.

In this case report, follicular unit extraction successfully treated stable segmental vitiligo in the inguinoscrotal region.

This study reviews the therapeutic applications and evidence around punch-based dermatologic techniques, highlighting their varying effectiveness and precision across different conditions, but emphasizes the need for further standardized research.

This study reviews the role of hair follicles in the development, symptoms, and treatment options for vitiligo and alopecia areata, aiming to enhance understanding of their involvement in these autoimmune conditions and explore potential therapies.

This case report describes an elderly multiple myeloma patient whose hair repigmentation was associated with lenalidomide use, suggesting hair graying may be reversible.

This study found that thymus transplantation in athymic mice resulted in T-cell-driven hair follicle depigmentation and loss, without multiorgan autoimmune disease, highlighting mechanisms of tissue-specific tolerance.

This review explores how low-energy He-Ne laser therapy may stimulate repigmentation in vitiligo by affecting mitochondrial pathways and melanocyte function, but does not report new clinical results.

This case report describes a unique occurrence of alopecia totalis resulting in pigmented hair growth over superficial scalp veins in an adult female using augmented betamethasone dipropionate ointment.

This study found that hair depigmentation in mice and humans can be a dynamic indicator of KIT inhibition by the drug SU11248, correlating with treatment periods.

This study found that dual inhibition of BACE1 and BACE2 in mice affects melanosome maturation and causes dose-dependent hair depigmentation without altering retinal morphology.

This study found that a combined pattern of repigmentation was most commonly observed in vitiligo, with a new 'medium spotted' pattern proposed for areas with few hair follicles.

This review discusses the mechanisms of hair repigmentation and reports no clinical results; the authors suggest further research into topical treatments for reversing gray hair.

Topical eyedrops may cause eyelash whitening and skin lightening around the eyes.

This review reports the first known case of hair repigmentation associated with lamivudine use and examines mechanisms related to drug-induced hair repigmentation, suggesting potential therapeutic strategies for reversing hair graying.

This study found that intradermal injection of normal saline before follicular unit extraction significantly reduced wound size and skin mass removed compared to acute extraction, suggesting it minimizes skin injury in this procedure.

This letter reports repigmentation of hair in patients receiving latanoprost therapy.

This excerpt discusses website navigation and access details for JAMA Dermatology and reports no new research findings.

This study suggests that hair follicles may be the primary target in the onset of various skin diseases, potentially spreading to affect the surrounding epidermis.

This article explores the complexity and significance of the hair follicle, emphasizing new insights into its biological roles and the involvement of p53 in follicular regression.

This case report describes a pediatric instance of follicular atopic dermatitis in a dark-skinned patient, highlighting its unique clinical and dermoscopic features, such as purplish to brownish scaly papules and specific dermoscopic patterns, which are crucial for enhancing diagnostic accuracy in similar cases.

This review discusses strategies to identify, prevent, and manage complications in FUE and reports no new clinical results.

This review discusses medication-induced gray hair repigmentation, highlighting that certain anti-inflammatory drugs and melanogenesis stimulators can cause diffuse repigmentation, though evidence remains low-quality and these medications are not currently indicated for this purpose.

This case report describes a patient with psoriasis who experienced scalp hair darkening and increased growth during anti–IL-17 therapy.

In this case study, an 11-year-old girl with severe alopecia areata experienced complete hair regrowth and unexpected white-to-black hair repigmentation after switching from baricitinib to ritlecitinib, suggesting that prolonged Janus kinase inhibition may aid both hair and pigment restoration in severe pediatric cases.

This study concluded that controlled micro-injury induces hair regeneration and vitiligo repigmentation in mice, potentially through the Wnt/β-catenin pathway.

This review discusses melanocyte stem cells in hair follicles and their potential role in cell-based therapy for vitiligo, reporting no new experimental results.

This study found that a shampoo containing a 6-active ingredient complex increased β-Catenin production in human hair follicle dermal papilla cells to levels comparable to Finasteride, suggesting potential for promoting hair growth. It also showed good cleaning efficacy, volume, and shine in a sensorial study.

This review covers the connection between thyroid diseases and skin conditions like alopecia, dermatitis, and vitiligo, and highlights the need for further research on the role of thyroid hormones in skin health.