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This study reports that CD200R expression is significantly reduced in an experimental mouse model of scarring alopecia, suggesting a potential role for this pathway in immune regulation and hair follicle protection.

This mini-review discusses the role of androgens, specifically testosterone and dihydrotestosterone, in the pathogenesis of autoimmune liver diseases and reports no new results.

This study explored how T cells interact with hair follicles in primary cicatricial alopecias by using spatial transcriptomics across mice, dogs, and human samples, revealing specific communication pathways and potential drug targets like CFD and S100A8/9 for future therapeutic research.

CD8+ T cells attack hair follicle stem cells, causing scarring and hair loss in Discoid Lupus.

This study observed that pantethine, a vitamin B5 precursor, attenuates tumor growth in immunocompetent mice by enhancing antitumor immunity, but its effect is limited by immune cell exhaustion over time.

This review highlights the potential of genetically or metabolically engineered live biotherapeutic products (eLBPs) for skin repair and disease treatment but emphasizes that translating these innovations into practical clinical applications remains challenging, requiring further research and development.

This article reviews a variety of research presentations from the Society for Investigative Dermatology's annual meeting, highlighting advances in dermatological research without reporting new clinical results.

This study observed that multiple familial trichoepitheliomas commonly presented with a cribriform histopathological tumor pattern, differentiating them from solitary trichoepitheliomas.

In this study, transcutaneously applied nanoparticles and viral vectors were shown to penetrate murine hair follicles, internalize in antigen-presenting cells, and induce immune responses, suggesting a promising approach for vaccine delivery.

This review discusses managing common and notable adverse events associated with the antibody-drug conjugate trastuzumab deruxtecan in patients with HER2-positive unresectable/metastatic breast cancer and reports no new clinical results.

This study found that platelet-rich plasma appeared more effective than control treatments as an additional therapy for improving acne scars in several clinical trials.

In this study, analysis of FDA data revealed a substantial risk of dermatologic adverse events with aromatase inhibitors, especially anastrozole and exemestane, highlighting the importance of dermatologic monitoring during such therapies.

This study found that intercropping Bhringraj with Psidium guajava benefited from organic nutrient sources, with the best growth parameters achieved using 100% Mahua cake, enhancing plant height, leaf count, branch number, and collar diameter by releasing nutrients effectively.

The researchers in this experimental study developed a thermodynamic model using the Peng-Robinson equation of state to optimize gas antisolvent system conditions for controlling finasteride particle size, aiming to reduce experimental trials and precisely identify precipitation pressures across different temperatures.

This study found that multiple treatment regimens for refractory hypertension were effective in controlling blood pressure in most patients, with diazoxide being the most effective but least tolerable option.

This article reviews studies on thyroid influence on hair growth, noting varied results, including accelerated growth in some normal and underfed rats after thyroid administration, but reports no clinical results.

This study found that ILC1-like cells can induce alopecia areata in healthy human hair follicles, challenging the traditional belief that the disease is primarily driven by CD8+ T cells.

In this study, the researchers found that treatment with the JAK inhibitor tofacitinib in alopecia areata patients may reduce clonal CD8+ T cell expansions but does not eliminate them entirely, which could contribute to disease relapse.

Increased Treg cells and IL-10 may help quick recovery in acute diffuse and total alopecia.

This study suggests that in alopecia areata, innate lymphoid cells type 1 may contribute to the disease’s pathogenesis by inducing hair follicle changes similarly to CD8+ T cells.

In this study, increased Treg cell activity indicated by IL-10 and IL-15 was identified as a feature of ADTA, distinguishing it from AA and potentially explaining ADTA's more favorable prognosis.

In this study, researchers found that CD4 T cells from the skin draining lymph nodes of mice with alopecia areata can transfer the disease to recipient mice, highlighting the key role of these cells and their interaction with CD8 T cells in the disease's development.

This study concluded that CNS1-dependent peripheral Tregs do not significantly impact type 1 diabetes in the NOD mouse model, with thymus-derived Tregs being the primary regulators.

This study found that IL18 signaling plays a crucial role in the homing and retention of mature regulatory T cells in the mouse thymus, primarily by upregulating the chemokine receptor CCR6.

This study found that Malt1, particularly its protease activity, plays a crucial role in maintaining Treg cell function and homeostasis, with its inactivation leading to autoimmune diseases and altered immune responses in mice.

This study demonstrated that the human thymus contains clonogenic thymic epithelial cells capable of self-renewal and maintaining a thymic phenotype in a specific culture system.

Contact immunotherapy can change immune responses in alopecia areata, suggesting new treatment targets.

This study found that in alopecia areata, treatment with the oral JAK-inhibitor tofacitinib decreased clonally expanded CD8⁺ T cells in the scalp, but many expanded clones did not completely disappear, potentially leading to relapse after stopping treatment.

In this study of C3H/HeJ mice, researchers observed that alopecia areata is associated with the expansion of exhausted-memory CD8 T cells in multiple organs, with autoreactive activation not fully explained by known mechanisms, shedding light on the immunological dynamics underlying the condition.