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This notice provides information about JAMA Dermatology's website usage policy, and no research findings are reported.

In this case report, researchers observed multiple trichofolliculomas in family members, noting this as a rare manifestation of typically singular hair follicle hamartomas.

This review discusses the clinical manifestations and immune response to Rhodococcus equi infection in foals but reports no new clinical results.

This article discusses various dermatological studies cited by previous authors and reports no new clinical results.

Most women with excessive hair growth have PCOS; treatment varies and focuses on preventing new hair, with electrolysis as the only permanent removal method.

This article describes the anatomy and life cycle of hair follicles, explaining how disruptions in the hair growth cycle can lead to various forms of alopecia.

This study identified mutations in the FGF5 gene as a cause of extreme eyelash growth in Pakistani families, highlighting a potential target for regulating eyelash growth.

In this study, gene expression analysis of plucked hair follicles from scalp lesions was sufficient to differentiate chronic discoid lupus erythematosus from psoriasis and healthy controls, suggesting a non-invasive diagnostic potential.

This study reports that hypotrichosis congenita in Hereford cattle is associated with a KRT71 mutation, leading to color dilution follicular dysplasia.

In this study, medication errors were reported in 6.4% of hospitalized patients in a South Indian teaching hospital, with administration errors being the most common type, and various systemic factors like workload and communication identified as significant contributors.

This study found that a newly identified mutation in the hairless gene in mice led to decreased Hr mRNA levels and changes in gene expression related to hair follicle development.

In this study, researchers identified a novel and two previously reported pathogenic mutations in the HR gene associated with atrichia with papular lesions in five Pakistani families.

In this study of duku trees along the Batanghari River in Indonesia, researchers identified traits in mother trees that may help select for resistance to stem canker disease.

This study identified a single autosomal recessive gene responsible for hypotrichosis in a mutant rabbit strain, affecting hair growth and causing epidermal and hair follicle abnormalities.

This article reviews stress and anxiety, noting that stress can be a normal response to life pressures but can also lead to health issues; it emphasizes that, in addition to modern management, mindfulness meditation may reduce stress and improve well-being.

In this study, secretomes from hypoxic mesenchymal stem cells were found to increase PDGF and reduce IL-1β gene expression in rats, potentially offering an effective topical treatment for alopecia caused by long-term fluconazole use.

This study demonstrates that a novel autologous hair follicle-derived epithelial sheet can effectively repigment skin in patients with stable vitiligo, offering a potential new treatment option.

This review discusses the management of hirsutism in women, highlighting promising treatments like metformin for polycystic ovarian syndrome, and emphasizes the importance of understanding hair growth cycles and realistic treatment expectations; it reports no new clinical results.

This article reviews the molecular mechanisms involved in androgenetic alopecia and the androgen's paradoxical role in hair growth, but reports no new experimental findings.

Buschke-Ollendorff syndrome is a rare genetic disorder causing skin and bone changes, with some cases also showing ADHD or developmental delays.

This study found that neural stem cell extract enhanced hair growth in mice and cells by stimulating hair follicle niches and activating signaling pathways like TGF-β and BMP.

This study suggests that diffuse alopecia areata initially involves an intense inflammatory attack during the anagen phase, progressing through different hair cycle stages with specific shedding patterns.

The document concludes that various treatments for skin conditions are effective, but some require further research, and certain factors like gender and lifestyle can influence disease outcomes.

In this study, researchers found a strong association between premature graying of hair and deficiencies in vitamin D and B12, hypothyroidism, and deranged iron profiles, along with higher stress, altered appetite, smoking, and sleep pattern issues, significantly impacting quality of life.

This study found that Wnt signaling in the hair follicle is crucial for coordinating the behavior of epithelial and melanocyte stem cells, which drives hair regeneration and melanocyte differentiation in mice.

This study found that the hairless gene in mice has a more extensive role in development than previously thought, as indicated by its expression in various tissues and associated abnormalities in hr/hr mutants.

The document explains how hair is studied in forensics to identify its source and its role in criminal investigations.

This review discusses current pharmacological and non-pharmacological treatment strategies for PCOS, emphasizing the need for a personalized, multimodal approach due to incomplete understanding of the syndrome's pathogenesis.

This correspondence reported significant variability between quantitative PCR and bDNA assays for measuring Hepatitis C virus RNA in high-titer specimens, challenging the reliability of the Chiron assay.

This article reviews the design and objectives of the Rotterdam Study, as well as summarizes major findings, without reporting new results.