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This study observed that the severity of long COVID symptoms varies among patients and sociodemographic and clinical factors affect the likelihood of experiencing symptoms for more than a year. Understanding these factors may optimize management and improve patient outcomes.

This study shows that in a mouse model of Alopecia Areata, selective JAK1 inhibition facilitated hair regrowth and inflammation resolution while potentially offering a better safety profile compared to pan-JAK inhibition.

This case report describes a non-mosaic Turner-Syndrome individual with global cerebral atrophy, significant cognitive impairment, and severe treatment-resistant schizophrenia.

The researchers reported that lavender shampoo activated alpha brain waves, suggesting calming and memory effects, while geranium shampoo enhanced arousal and memory by stimulating brain waves in the laryngeal lobe.

In this study, researchers identified unique prenatal lymphocyte features in human fetal skin, including proliferative naive T cells and memory-like T cells, which may influence antigen and allergen responses in utero and infancy.

This study found that theabrownin-selenium nanoparticles (TB-Se NPs) effectively target Malassezia-induced dermatitis through a dual antifungal and immunomodulatory mechanism, suppressing fungal overgrowth, reducing inflammation, and enhancing immune memory to prevent recurrence in a dermatitis model.

In this review, researchers reported that Psoralea corylifolia, extensively used in Ayurveda and Traditional Chinese Medicine, exhibits various pharmacological activities, including antioxidant and antidiabetic effects, and is primarily used for treating skin diseases. The authors suggest further clinical trials to explore its therapeutic potential.

This research investigated immune cell involvement in various types of inflammatory alopecia by analyzing gene expression data from scalp samples, revealing distinct cellular changes in conditions like Alopecia Areata, Frontal Fibrosing Alopecia, Lichen Planopilaris, and Central Centrifugal Cicatricial Alopecia, which may inform future therapeutic targets.

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.

This study analyzed blood samples from individuals with alopecia areata and found that NKG2D+ immune cells, particularly memory-like NK cells, may better correlate with disease activity compared to CD8+ cells, though significant variability among individuals complicates these findings.

This study reported that 57% of healthcare workers experienced persistent post-COVID-19 complications, with common symptoms including hair loss, easy fatigability, mood swings, and anxiety.

This case report details a patient with autoimmune hypothyroidism who experienced multiple health issues that improved with comprehensive treatment including Thyroxin replacement and other supportive measures.

Finasteride caused serious side effects and led to six suicides.

In this study, researchers found that the curliness of human hair is associated with an asymmetric structure at the cellular level, particularly in the differentiation of the precortex.

This study suggests that SOCS3 treatment may effectively inhibit alopecia areata by suppressing CD8+ T cell activity and IFN-γ production.

This study found significant gene expression abnormalities in hair follicles affected by alopecia areata, suggesting persistent changes that may predispose to future relapses even after hair regrowth.

This article reviews Elaine Fuchs’ groundbreaking discovery of adult skin stem cells' roles in homeostasis, wound repair, inflammation, and cancer, and reports no new results.

This narrative review proposes the concept of "repigmentation competence" for vitiligo lesions, suggesting that therapy responses are influenced by lesion-specific biological factors related to immune, regenerative, regulatory, and microenvironmental processes, and highlights the emerging role of combination therapies targeting these pathways.

This review describes various T-cell-mediated alopecias characterized by distinct lymphocytic patterns and explores their pathophysiology. It highlights the role of CD8+ and regulatory T cells, the JAK/STAT pathway, and stem cell niches, contributing to understanding and potentially addressing these hair loss conditions.

In this review, researchers conclude that immune imbalance between regulatory and cytotoxic T cells, along with activation of IFN-γ–MHC and IL-15–NK pathways, disrupts hair follicle immune privilege, suggesting pivotal mechanisms in alopecia areata development and potential targets for immunotherapeutic interventions.

This review discusses a "stochastic multi-hit model" to explain the onset, progression, and recurrence of vitiligo and other autoimmune skin diseases, emphasizing genetic and environmental influences, immune cell interactions, and unexplored mechanistic gaps.

Ritlecitinib effectively treats severe Alopecia Areata by reducing harmful immune activity in the skin.

Certain CD8+ T cells attack hair follicles in alopecia areata, suggesting they could be targeted for treatment.

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

This research suggests that hair follicle-derived cytokines IL-7 and IL-15 are crucial for maintaining resident memory T cells in the skin, which may be relevant for diseases like cutaneous T cell lymphoma.

This study reported that administering a supraphysiological dose of testosterone for one year resulted in minor cognitive benefits and decreased depressive symptoms in older hypogonadal men, but major cognitive improvements were not observed.

In this study, researchers found that changes in immune cell infiltration and immune-related gene expression may contribute to the immune microenvironment changes in male androgenetic alopecia.

This review discusses the protective roles of skin-resident immune cells in maintaining tissue homeostasis and facilitating wound healing, but reports no new experimental findings.

In this study, blocking the CXCR3 receptor in mice prevented the development of alopecia areata by inhibiting the accumulation of specific T cells in the skin, suggesting a potential therapeutic approach for humans.

This review discusses progress in targeted therapies for vitiligo, focusing on Janus kinase inhibitors and the potential of mesenchymal stem cells, but reports no new clinical results.