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This article discusses genetic hair disorders in children, outlining diagnostic approaches and highlighting the significance of distinguishing isolated hair defects from those associated with syndromes, but it reports no new clinical results.

This study found that adipose-derived stem cells from HIV-infected patients with lipodystrophy associated with HAART demonstrated similar growth and differentiation potential as those from HIV-uninfected patients, suggesting potential for autologous regenerative therapy.

This study reported that Sonic hedgehog signaling is crucial for hair follicle development, with its expression being significantly induced in normal embryonic hair germs but inhibited in certain experimental models.

This review discusses the diverse roles of PPARβ/δ in skin health and disease, including its involvement in skin wound healing and inflammatory skin conditions, without presenting new experimental results.

This study developed a method to convert fibroblasts into sweat gland-like cells, suggesting potential for regenerating damaged skin and restoring sweat gland function.

Integumentary organs adapt and evolve for survival, with potential uses in regenerative medicine.

This review provides a comprehensive overview of apoptosis-related molecules in head development, highlighting caspases' roles and associated abnormalities in tissues like the brain, sensory organs, skin, and bones, without reporting new results.

This review outlines how peptidyl arginine deiminases (PADIs) and protein citrullination are involved in hair follicle regeneration and inflammatory alopecia, but presents no new clinical findings.

This review discusses how dysfunction in keratinocyte adhesion affects skin integrity and conditions like alopecia and keratoderma, highlighting the roles of intercellular junctions, and reports no new clinical results.

This review discusses the role of the ectodysplasin A2 receptor as a biomarker and driver of ageing related to inflammation, and its potential therapeutic implications, but reports no new clinical findings.

This study explored the complex developmental processes of human hair, emphasizing the intricate interactions required for hair follicle morphogenesis and its implications for drug incorporation and concentration interpretation, particularly in early childhood.

This study developed an in vitro model using NTERT keratinocytes expressing AEC-related TP63 mutations, which replicated skin defects observed in AEC patients and offers a valuable tool for understanding the disorder and developing new treatments.

This review summarizes the potential therapeutic applications of stem cells in dermatology, emphasizing their role in restorative and regenerative treatments through injections, topical applications, and scaffolds, supported by advancements in laboratory processes and quality control.

In this review, the authors discussed how the circadian clock influences hair follicle regeneration by regulating metabolism, suggesting potential new targets for hair loss treatments.

This review compares mesotherapy and PRP for hair loss but reports no new clinical results; the authors highlight the need to understand their differences for optimal treatment choices.

This review discusses the diagnostic and therapeutic challenges of hair shaft disorders and suggests diagnostic tools like trichoscopy and light microscopy, but reports no new clinical results.

This review discusses the role of stem cells and tissue engineering in regeneration and transplantation, emphasizing the need for advanced technologies to improve treatments for injuries and disabilities, but reports no new results.

This study found that the p63 transcription factor plays a role in epidermal morphogenesis by regulating Satb1 expression, impacting chromatin architecture and gene expression in epidermal progenitor cells.

This study found that specific gene expressions during different stages of hair follicle development in Merino sheep are linked to wool-related traits, and may also be relevant to human skin, metabolic, and immune traits.

This study found that CD34- melanocyte stem cells regenerated pigmentation more efficiently, while CD34+ cells showed potential for neuron myelination, suggesting different therapeutic applications for each population.

This study found that human progenitor keratinocytes form unique complements of enhancers and super-enhancers during differentiation and migration, influencing gene expression and skin disease variant enrichment.

This study found that impaired TCF/Lef1 signaling in mice leads to significant skin barrier defects due to altered lipid metabolism and epidermal differentiation.

In this study, gene inactivation in mouse hair follicle stem cells lacking ILK impaired wound healing by reducing their progeny’s contribution to the regenerating epidermis, but did not affect hair follicle regeneration.

This review discusses the role of intermediate filaments in cell signaling and differentiation, emphasizing their impact on stem cell function, development, and disease, but reports no new clinical results.

This study found that differentiated cells of the corneal epithelium can be converted to hair and interfollicular epidermis through a multistep process involving dermal developmental signals.

Mutations in the DSG4 gene cause specific hair and scalp issues.

A gene deletion in DSG4 causes sparse hair in some Pakistani families.

This paper discusses the role of epidermal growth factor receptor blockade in altering skin and hair growth, highlighting hair growth stimulation as a potential side effect of cancer therapy; it reports no new experimental results.

Monilethrix involves multiple genes affecting hair structure, including DSG4 mutations.

This study found that proper levels of retinoic acid, controlled by the enzyme Cyp26b1, are essential for normal hair follicle development and morphogenesis in mice.