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In this research, authors found that skin-resident ILCs regulate sebaceous gland function and microbial balance, emphasizing an immune-epithelia system that supports host-microbe symbiosis.

Intralesional steroids can help regrow hair in some alopecia areata patients but have side effects.

In this study, both platelet-rich plasma and intralesional corticosteroids improved hair re-growth in alopecia areata patients, but the difference between treatments was not significant, with fewer relapses observed in the platelet-rich plasma group.

In this study, FCO2 laser treatment showed significantly better improvement for alopecia areata compared to traditional intralesional corticosteroid injections, with no serious side effects or relapse observed.

This study found that trichoscopy aided in assessing treatment responses for patchy alopecia areata, with both intralesional corticosteroids and platelet-rich plasma showing effectiveness, but only PRP significantly improved patient symptom impact scores.

This review discusses the role and mechanisms of unconventional lymphocytes in promoting tissue repair and maintaining mucosal barrier integrity in the skin, gut, and lungs, but reports no new findings.

This study found that targeting IL-17 signaling in aged skin reduces inflammation and delays age-related traits, suggesting a potential strategy to prevent age-associated skin ailments.

This study found that both intralesional PRP and corticosteroids are effective for alopecia areata, but PRP offers higher patient satisfaction and fewer side effects, despite a slower initial response.

This study found that fractional radiofrequency microneedling may be as effective and safe as intralesional corticosteroid injections for treating patchy alopecia areata, with potentially fewer side effects.

This study found that both intralesional pentoxifylline and intralesional corticosteroids improved hair regrowth in patients with localized alopecia areata, but intralesional corticosteroids were more effective, achieving 100% hair regrowth compared to 60% with pentoxifylline.

This study found that combining intralesional PTX and corticosteroids may enhance treatment outcomes for alopecia areata, with PTX showing better long-term effects compared to corticosteroids alone.

This study found that in immunodeficient mice lacking T cells, certain innate lymphoid cell subsets increased and influenced the hair growth cycle, with specific ILC subsets shown to promote anagen, the active phase of hair growth.

This case report describes a 62-year-old male with multiple warty dyskeratomas found on the scalp, chest, abdomen, and lower back, a rare presentation confirmed by histological findings consistent with warty dyskeratoma, as noted by the researchers.

This review examines the role of innate lymphoid cells in allergic diseases and the influence of an allergic microenvironment on their plasticity, without reporting new clinical outcomes.

In this study, researchers observed that dysregulated innate lymphoid cells type 1, alongside CD8+ T cells, may contribute to the pathogenesis of alopecia areata by affecting hair follicle health.

T cells and bacteria in the gut and skin help maintain health and protect against disease.

This study observed that in aged mouse skin, there was an increase in IL-17-expressing T helper cells, γδ T cells, and innate lymphoid cells, and blocking IL-17 signaling reduced skin inflammation and delayed age-related changes, suggesting it as a potential target to mitigate skin aging.

Previous alopecia areata treatments do not affect the long-term effectiveness of ritlecitinib.

In this study, the activation of Notch1 signaling in keratinocytes was found to play a key role in recruiting immune cells and facilitating skin repair after injury.

This review discusses the complex mechanisms regulating skin immunity to balance host defense with inflammation, but reports no new findings.

This review explores recent findings on regulatory T cells, focusing on their unique functions in non-lymphoid tissues and new mechanisms of action, but presents no original clinical results.

This study suggests that Notch1 acts as a key signal in skin epithelium, promoting immune cell recruitment and aiding in normal skin repair after damage.

This article reviews recent updates on alopecia areata, focusing on its causes, clinical presentation, and treatment options, and provides treatment plans by patient age and disease extent, but reports no new clinical results.

This review discusses the roles of αβ and γδ T cells in skin health and disease and reports no new clinical results; the authors highlight potential therapeutic developments.

This review examines the role of nuclear hormone receptors in skin wound repair processes and reports no new clinical results, highlighting the importance of their interaction with skin cells for effective healing.

This review discusses the dual role of tissue-resident memory T cells in providing immune protection against infections and cancer and contributing to autoimmune skin disease pathology, without presenting new experimental results.

This article reviews the role of perifollicular regulatory T cells in maintaining hair follicle integrity in the context of hidradenitis suppurativa and calls attention to inflammatory mechanisms without reporting new clinical results.

This review discusses the roles of immune responses and cells in skin health and disease, emphasizing recent insights into their mechanisms and potential therapeutic applications, but presents no new experimental results.

This review examines existing research and clinical trials on the use of dupilumab for various skin, respiratory, and gastrointestinal disorders, but it reports no new clinical findings.

This review discusses topical and intralesional treatments for alopecia areata, providing a management strategy based on patient age and disease severity, but reports no new clinical results.