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This study identified a nonsense mutation in the zinc-finger domain of the hairless gene associated with congenital atrichia in a Japanese family, indicating a potential genetic cause for this rare form of alopecia.

This review examines how polymorphisms in androgen-related genes may influence genetic predisposition to PCOS but reports no consistent genetic marker.

This study found that certain genes were significantly associated with hair length in Inner Mongolia cashmere goats, potentially serving as molecular markers for different hair types.

The researchers identified a specific mutation in the desmoglein 4 gene linked to localized autosomal recessive hypotrichosis, which presents with variable hair loss severity in affected individuals from a large Pakistani family.

This study identified key mRNAs and lncRNAs, along with related pathways, that play potentially important roles in hair follicle development and cycling in cashmere goats.

This study suggests that 3D spheroid cultivation of dermal papilla cells can restore their hair-inductive capabilities, which are lost in 2D-cultured cells.

This essay discusses the role of the nail in mammalian digit tip regeneration and explores whether nail stem cells are solely responsible for this regenerative ability, with no new results presented.

This review discusses how COVID-19 may affect gonadal function and potential gender differences, but reports no clinical results; it highlights possible mechanisms and new treatment approaches from recent literature.

This article reviews the classification and complexity of keratin protein groups in hair follicles, but reports no new experimental results on their transcriptional events.

This review explores disorders of sex development, emphasizing the need for a systematic, multidisciplinary approach and the benefits of genetic testing for better diagnosis and gender assignment planning, but it reports no new clinical findings.

This study identified 417 genes with differential expression at varying stages of cashmere growth in goats, highlighting their potential role in tissue remodeling and cashmere regeneration.

This study identified 2574 differentially expressed genes in the hair follicles of Wan strain Angora rabbits, suggesting that these genes may influence wool fiber diameter and quality.

This study reviews the complex keratinization process in the epidermis, detailing how various factors regulate keratinocyte differentiation and emphasizing the importance of understanding this process for the pathogenesis of skin disorders like ichthyoses and psoriasis.

This study found differences in melanin content and gene expression in skin under black and white hair of giant pandas, providing a basis for further research on hair color distribution and skin diseases.

The researchers reported finding a recessive nonsense variant in the EGFR gene responsible for perinatal lethality in the "Blonde d'Aquitaine" cattle breed, prompting the development of a screening test to help eradicate this genetic flaw.

In this study, fibroblasts from long-term skin biopsy cultures retained their ability to reprogram into induced pluripotent stem cells after 16 months, despite undergoing transcriptional changes and decreased proliferation rates over successive generations.

The Paxbp1 gene is crucial for healthy hair follicles.

This study found that in Liaoning cashmere goats, overexpression of the PIP5K1A gene enhances skin fibroblast proliferation, while interference with this gene reverses melatonin-induced proliferation, and PIP5K1A regulates certain miRNA expressions, suggesting a role in improving cashmere yield and quality.

This study developed new immortalized keratinocyte cell lines lacking COL7A1 using CRISPR/Cas9 technology, providing a valuable model to explore the biology and treatment options for recessive dystrophic epidermolysis bullosa.

This review discusses the pathogenesis and treatment approaches for non-scarring alopecia and acne, highlighting the role of genetic factors, androgens, and metabolic risks but reports no new clinical results.

This study utilized targeted genomic sequencing and whole exome sequencing to identify novel common and rare genetic variants in Alopecia Areata, revealing potential mechanisms contributing to disease susceptibility.

This study found that mutations in the PADI3 gene, which is important for hair shaft formation, may contribute to central centrifugal cicatricial alopecia among patients.

CCCA in women of African ancestry may be caused by PADI3 gene mutations and intense hair grooming.

Key signals for hair follicle formation were identified.

This study found that human hair follicles can be used to generate induced pluripotent stem cells, which can then efficiently differentiate back into keratinocytes.

This case report describes a 15-year-old girl with trichorhinophalangeal syndrome type 1 and a rare non-ossifying fibroma in her femur, suggesting a potential link between the genetic condition and bone lesions.

This study found that disrupting Sdf1-Cxcr4 signaling promoted tissue regeneration in wild-type mice, hinting at potential strategies to induce such regeneration in mammals.

This study identified four novel mutations in the C2orf37 gene among Woodhouse–Sakati syndrome patients, doubling known mutations, and found no significant link between isolated symptoms like deafness and dystonia and these mutations.

This study found that male and female chicken feather morphology and color patterns can be extrinsically modified through molting and resetting the stem cell niche during regeneration.

This review discusses the clinical manifestations and genetic basis of pigmentary mosaicism, highlighting its varied phenotypic expressions, but reports no new clinical results.