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In this study, researchers reported that chronic UV exposure may contribute to androgenic alopecia progression by influencing hair cycle changes and exacerbating solar elastosis in the scalp.

This study found that UV-B exposure significantly increased the expression of inflammatory cytokines IL-1β and IL-8 in cultured sebocytes.

In this study, high levels of the protein Flii in mice were associated with worsened symptoms and inflammation in ulcerative colitis, suggesting Flii may inhibit mucosal healing.

This letter to the editor discusses immune checkpoint inhibitor-related alopecia and insights into its pathophysiology using non-invasive diagnostic techniques, but reports no new clinical results.

In this study, researchers found that cytokine dysregulation linked to genetic background is present in both patients and healthy but genetically related individuals in two autoimmune skin diseases, Pemphigus vulgaris and Alopecia areata, suggesting that protective immune mechanisms may prevent disease manifestation in predisposed individuals.

Organ transplant recipients have a higher risk of skin cancer over time, atopic dermatitis skin shows unusual bacterial and fungal patterns, a new tool for measuring hidradenitis suppurativa severity was created, and gene expression changes in male baldness suggest new treatments.

In this study, researchers prepared a humanized CXCL12 antibody for alopecia areata treatment, finding it significantly delayed disease onset in mice and reduced immune cell activation, suggesting potential as an immune modulatory therapy.

In this study, researchers found that hair follicle stem cells activate an immune-modulatory program during wound healing, promoting Treg cell expansion and aiding skin repair, while deleting certain immune components impaired healing and increased inflammation in a mouse model.

This study involving 81 yaks found significant correlations between melatonin, dihydrotestosterone, and immunoglobulin levels in blood serum and mineral content in hair, suggesting these factors may jointly influence yak hair growth and immune status, providing a potential non-invasive indicator of overall health.

This review summarizes recent findings on the role of lactylation, a novel post-translational modification, in skin diseases, suggesting its potential as a therapeutic target by linking metabolism, epigenetic regulation, and inflammatory processes.

In this study, plasmatherapy was found to improve immune status indicators in patients with vitiligo, particularly benefiting those with segmental vitiligo by normalizing immune markers and reducing IL-6 levels, suggesting its potential as an adjunct treatment to slow depigmentation progression.

This study observed that individuals with Down syndrome had a higher incidence of autoimmune skin conditions and a lower incidence of certain viral infections, indicating unique immune system dysregulation.

This study suggests that finasteride treatment may improve pulmonary immune response in mice following trauma and sepsis, indicating potential as a therapeutic option after major trauma.

This study found that finasteride may improve pulmonary and hepatic immune responses in mice when administered after major trauma and hemorrhage.

The authors discussed that SOCS1 and SOCS3's inhibition of JAKs plays a significant role in the development of JAK inhibitor drugs for skin inflammatory diseases and malignancies.

This study found that inhaled fluticasone for 11 months did not adversely affect the immune function or response to vaccination in horses with heaves.

This review discusses polycystic ovary syndrome, its detection, and treatments, concluding that lifestyle changes may offer sustainable management, although it reports no new clinical results.

Reflectance confocal microscopy is a useful, non-invasive tool for diagnosing some skin diseases, with potential for future improvements.

In this study, 15d-PGJ2 administered in a topical cream inhibited oxidative and inflammatory skin changes caused by UVB radiation in hairless mice, suggesting it as a promising treatment approach.

This article reviews sebaceous immunobiology and highlights the complex role of sebaceous glands and sebocytes in skin barrier function and inflammation, particularly in acne pathogenesis, but reports no new results.

This study identified changes in immune activation, ferroptosis, and structural genes in alopecia areata subtypes, suggesting molecular markers that might help understand disease variability and guide future treatments.

This study reported significant transcriptomic changes in keratinocyte and immune cell populations in a mouse model with EGFR-deficient epidermis, suggesting possible targets for mitigating adverse skin events in EGFR-targeted cancer therapy.

Changes in genes FGA, VWF, and ACTG1 may contribute to pemphigus vulgaris.

This study found that a dietary intervention in dogs alleviated atopic dermatitis symptoms by modulating immune responses and skin microbiome composition compared to baseline, but with similar non-significant trends when compared with a positive control diet.

This study found that MDSC exosomes promoted partial hair regrowth and modulated immune responses in mice with alopecia areata, suggesting potential as a treatment for autoimmune diseases.

This study found that disrupting Lm332 expression in mice changes keratinocyte genetic expression, alters cell shape, and disrupts epidermal homeostasis, despite some compensatory anchorage by hair follicle basal cells.

This article reviews the emerging non-inflammatory roles of regulatory T cells in the skin and reports no new clinical findings, suggesting broad biological influence beyond traditional immune functions.

IL-1 receptor absence in mice leads to skin cysts and changes in immune response after UVB exposure.

This review discusses vaccine safety concerns for individuals with autoimmune and inflammatory conditions, noting vaccine hesitancy due to observed exacerbations post-vaccination and a lack of comprehensive trial data.

This review article highlights the complexity of treating folliculitis decalvans, emphasizing the role of systemic antibiotics like rifampicin and clindamycin as common treatments, while also discussing promising novel therapies, including biological agents, that require further clinical trials to assess their effectiveness and safety.