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This research observed that during the catagen phase, the inner root sheath of hair follicles becomes an early target, highlighting its potential role in maintaining hair follicle homeostasis.

The authors report a rare case of trichilemmal carcinoma in the thigh of a 71-year-old, emphasizing the importance of complete surgical excision to prevent recurrence and support patient prognosis.

This study reports that a homozygous A1103G mutation in DSG 4 is responsible for localized autosomal recessive hypotrichosis in a 2-year-old Chinese girl, resulting in reduced DSG 4 expression and hair defects.

This article discusses prevalent skin diseases in children, including alopecia areata, and reports no new clinical results; it outlines conditions and treatment options without presenting original data.

This study used single-cell ATAC sequencing to map chromatin accessibility in developing mouse hair follicles, offering insights into the transcriptional regulation and epigenetic mechanisms underlying hair follicle development.

This case study describes the diagnosis and treatment of a Japanese girl with non-classical 21-hydroxylase deficiency, highlighting the normalization of testosterone and control of clitoromegaly after hydrocortisone therapy, but continued overgrowth issues.

This report presents a case of alopecia areata manifesting in a linear pattern, deviating from the typical presentation of sharply demarcated round patches.

This article reviews the historical development of understanding the hair growth cycle, particularly anagen, catagen, and telogen phases, and reports no new clinical findings.

In this study, researchers found that shorter CA repeats in the ERbeta gene are correlated with PSA expression, and PSA immunoexpression is associated with increased disease-free survival in breast cancer.

This study found significant changes in gene and protein expression related to hair follicle development in Rex rabbits' skin during the first 8 weeks of life.

This case report describes a 16-year-old with ectrodactyly-ED-clefting syndrome, where scarring alopecia with follicular involvement appeared during puberty, possibly due to anatomic hair abnormalities.

This report on a case of alopecia areata in a mother and daughter with a 16-year gap suggests genetic predisposition and environmental triggers rather than direct transmission.

This case report suggests that patchy hair loss in a child may be an atypical sign of persistent head lice infestation.

This case report describes a rare instance of a Chinese Crested dog with leukocyte chimerism, normal female external genitalia, and hormonally active Sertoli cell tumors, demonstrating surgery as a curative treatment option.

Using a transgenic pig model, this study demonstrated that LGR5 is a marker of hair follicle stem cells across different species, with important similarities and differences in gene expression and developmental processes.

This study found that in a mouse model of Gorlin syndrome, constitutive activation of signaling in dermal cells led to abnormal follicular growth, indicating non-epidermal factors may contribute to the disease.

This article discusses the late presentation of myotonic dystrophy but reports no new clinical findings.

This case report highlights tinea faciei as a potential diagnosis for vesicular lesions in neonates, suggesting its consideration over more invasive diagnostics for similar presentations.

This study identified a novel insertion mutation in the hairless gene that may contribute to the development of congenital atrichia with papular lesions in a Pakistani family.

This review examines the roles of Hedgehog and Gli proteins in mouse embryonic mammary development and suggests that Gli3-repressor-mediated off-state of Hedgehog signaling determines mammary fate over hair follicle fate.

This study identified a small molecule that activates GLI1, suppressing neuroblastoma cell growth, which may aid in developing new treatments for high-risk neuroblastoma cases.

Telogen effluvium is a type of temporary hair loss.

This study reports a novel mutation in the TP63 gene associated with T and B cell lymphopenia in an EEC patient, suggesting that EEC diagnosis should include TREC assay and evaluation for immunodeficiency.

This study found that over- and ectopic-expression of FoxN1 in early life negatively affected the development of thymic epithelial cells, T and B cells, and skin epithelial cells.

This case report describes three pediatric cases of frontal fibrosing alopecia, a condition typically seen in postmenopausal women, including a unique instance involving female twins.

In this study, researchers identified that upon tissue injury in a mouse model, epidermal cells at the wound edge convert to an embryonic-like state with SOX11 and SOX4 playing a central role in modulating epidermal development and cell migration genes.