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This study found that skin-resident Treg cells regulate hair follicle stem cell proliferation and differentiation through the Jag1-Notch signaling pathway, influencing hair regeneration.

In this study, researchers found that the FoxN1, FoxE1, and FoxI3 genes are likely involved in hair follicle growth and development in cashmere goat fetuses.

This study found that platelet-rich plasma had limited efficacy in treating alopecia areata but may help restore immune balance in the affected areas.

This review discusses the clinical features, diagnosis, and treatment of alopecia areata, while investigating potential genetic, environmental, and immunological factors involved in its etiology, but reports no new findings.

This study suggests that IL-17 may play a more significant role than IFN-γ in the pathogenesis of chronic alopecia areata, with increasing severity linked to Th17 lymphocytes and cytotoxic T lymphocyte infiltration.

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.

IL-27 may help prevent hair loss by creating immune-suppressing cells.

This review summarizes recent findings about the multi-site differentiation of tissue regulatory T cells, emphasizing the pivotal role of epigenetic remodeling, but it reports no new clinical results.

This literature review examines current anti-aging therapies, focusing on innovative genetic cosmeceuticals enhanced by nanotechnology, which offer targeted and minimally invasive treatment options by effectively delivering anti-ageing genetic elements to skin cells and potentially improving skin health through reduced oxidative stress.

This study found that CD80 expression in wound-activated hair follicle stem cells induces Foxp3 expression in effector T cells, facilitating wound repair by converting them into regulatory T cells.

This study found that hairless dog breeds have adapted to maintain normal body and core temperatures through structural changes like a thicker epidermis and the role of melanin in thermoregulation, with genetic mechanisms involving the FOXI3 gene governing hairlessness.

This study found that autologous Foxp3+ γδTregs, when tested in human scalp hair follicle models and mouse xenotransplants, can both prevent and treat alopecia areata by reducing immune privilege collapse and lymphocytic infiltration, suggesting their potential as a novel cell-based therapy for the disease.

γδT cells can protect hair follicles from alopecia areata and promote hair regrowth.

In this study, γδTregs showed potential as a cell-based therapy for alopecia areata by preventing hair loss and promoting hair regrowth in humanized AA models.

This study found that γδTregs significantly reduced autoimmune effects in humanized alopecia areata models, suggesting their potential as a novel cell-based therapeutic approach for managing the condition.

This study found that Imaging Mass Cytometry effectively visualizes multiple biomarkers in alopecia areata, enhancing analysis of immune cell and tissue interactions in hair pathology.

This case report details a patient with myasthenia gravis and a malignant thymoma whose rising liver function tests, initially thought to be related to antibiotic use, were ultimately attributed to thymoma-associated multiorgan autoimmunity.

This study found that overexpression of β-catenin in bipotent Schwann-cell precursors promotes melanocyte development in limb areas by inducing MITF and repressing FoxD3, especially during a specific developmental timeframe.

This study explored the genetics of inherited developmental defects in dogs and identified novel mutations affecting traits like caudal dysplasia, ectodermal dysplasia, and mucopolysaccharidosis VII, suggesting dogs as models to study human diseases.

This study identified interactions between EGF signaling and the GLI proteins in basal cell carcinoma that may contribute to the limited metastasis seen in this skin cancer.

This review explores the role of regulatory T cells in autoimmune skin disorders like alopecia areata and vitiligo, emphasizing unanswered questions and reporting no new experimental results.

This study found a significant reduction in Treg cell frequency in alopecia areata compared to other autoimmune and non-autoimmune skin diseases using immunohistochemical staining.

This study suggests that allogenic human mesenchymal stem cell treatments have potential therapeutic effects by inducing immune tolerance and anti-inflammatory effects in severe alopecia areata patients.

This study identified shared gene expression changes and immune cell infiltration patterns that may contribute to hair loss in alopecia areata and cutaneous lupus erythematosus, but also highlighted factors that might preserve hair in psoriasis patients.

This study suggests that statins may help treat acute alopecia areata, with animal experiments showing increased regulatory T cell populations after statin treatment in mice with the condition.

This study demonstrated that in mice, the absence of Jagged-1 expression in skin-resident regulatory T cells significantly delays wound healing by reducing the accumulation of neutrophils, highlighting the role of Jagged-1 in coordinating immune cell recruitment during injury.

In this study of foxes and jackals in Ilam province, Iran, 19.35% of foxes and 17.85% of jackals were found to be infested with ectoparasites, mainly Ctenocephalides canis.

This study found that lower dietary protein with supplemented methionine allowed blue foxes to grow normally and produce high-quality pelts while reducing feed costs and environmental phosphorus and nitrogen loads.

In this study, silver foxes given a yeast "filtrate factor" supplement retained their fur and normal pelts, while those without it experienced fur loss and thymus abnormalities.

This study observed that pelage development in male blue foxes born in early June was more synchronized than those born in early May, with differences likely influenced by melatonin levels.