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This study found that the Wnt inhibitor Dkk4 may play a role in regulating hair follicle development through a feedback loop with canonical Wnt signaling pathways.

This study found that ectodermal precursor cells derived from human induced pluripotent stem cells may enhance hair follicle morphogenesis through improved epithelial-mesenchymal interactions when cocultured with dermal cells.

This article explores how extrafollicular environments and stem cell configurations influence hair and feather regeneration but provides no new experimental results.

This review discusses the multiple layers of environmental controls on hair stem cell homeostasis and suggests that targeting these layers could offer safer regenerative medicine therapies without directly using stem cells.

This review presents updated tables of mouse mutants with hair growth abnormalities to aid in understanding the molecular mechanisms of human hair disorders, but reports no new clinical results.

This article reviews various hair abnormalities observable through trichoscopy in conditions like monilethrix, trichorrhexis nodosa, and ectodermal dysplasias, with no new clinical findings reported.

This review addresses the role of skin-resident adult stem/progenitor cells in skin homeostasis, disease, and cancer development, and reports no new research results.

This review discusses recent advances in understanding the Eda pathway's role in developmental biology, and highlights ongoing trials and areas for further research, including Eda's potential involvement in cell processes and disease.

This review discusses the mechanisms of skin aging, highlighting the roles of stem/progenitor cells, genetic and environmental factors, and suggests potential for cell-based therapies, but reports no new experimental findings.

This review discusses recent advances in the genetic understanding of inherited hair and nail disorders and reports no new clinical results.

This review discusses recent advances in developmental tissue engineering for regenerating ectodermal appendages like teeth and glands, emphasizing biomaterial selection and cell culture strategies, but reports no new experimental results.

This review examines the role of P-cadherin in skin and hair biology, emphasizing its importance in human hair growth, cycling, and pigmentation, and reports no new research findings.

This study reports a mutation in the U2HR gene causing Marie Unna hereditary hypotrichosis in a Turkish family and notes eyebrow loss as a diagnostic clue.

In this case report, the authors suggest an association between prolonged finasteride use and anterior subcapsular cataracts, as observed in a 43-year-old man, marking the first reported instance.

This article reviews the physiological skin changes and unique dermatoses in pregnancy, discussing their causes and management, but reports no new clinical findings.

Up to 50% of scalp hair can be lost before it appears thin, and treatment is only needed for hair loss caused by diseases or deficiencies.

This review discusses genetic skin diseases in humans and animals, offering a resource for memorization and exploring animal models' role in understanding human disease mechanisms; it reports no new clinical results.

This study describes a family where a TP63 mutation was linked with prominent alopecia and mild ectodermal dysplasia features.

The article concludes that studying how skin forms is key to understanding skin diseases and improving regenerative medicine.

The document explains the genetic causes and characteristics of inherited hair disorders.

This case analysis found that trichoscopy is a valuable tool for diagnosing and monitoring treatment progress in tinea capitis by distinguishing between Microsporum and Trichophyton etiologies.

Skin aging reflects overall body aging and can indicate internal health conditions.

This study found that Plakophilin 1 regulates innate immune responses in keratinocytes by controlling RNA helicase activity, balancing inflammation during epidermal immune challenges.

In this study, researchers successfully generated hair follicle organoids using human induced pluripotent stem cells (hiPSCs) with collagen I as a microenvironment, demonstrating potential applications in hair regeneration, though fully human organoids require additional approaches.

This case report highlights that early signs like pili torti may precede lichen planopilaris in some patients, emphasizing the importance of timely intervention to prevent permanent hair loss.

This index of Harper's Textbook of Pediatric Dermatology, Fourth Edition, provides no clinical results or new findings.

This chapter reviews types and causes of hair loss in children and suggests a diagnostic approach for identifying and treating this condition, but it reports no new clinical results.

This study indicates that transient Msx2 expression is critical for wound-induced hair follicle neogenesis, with distinct phases in the healing process essential for epidermal competence and hair regeneration.

This study in a nine-year-old boy from Lebanon identified a gene mutation (c.1066dup p.(Arg356Profs*16)) associated with a rare inborn error of immunity, characterized by craniosynostosis, jaundice, and several other symptoms, expanding the known genotypic and phenotypic spectrum of this condition.

This case report of an infant with AEC syndrome highlights the importance of early and aggressive management of ocular complications to preserve vision and reduce the risk of amblyopia.