research New insights into inflammatory memory of epidermal stem cells
Skin stem cells remember past inflammation, helping them respond better to future injuries and possibly aiding in treating skin issues.
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30 / 1000+ results research Hair follicle–derived IL-7 and IL-15 mediate skin-resident memory T cell homeostasis and lymphoma
Hair follicle-derived IL-7 and IL-15 are crucial for maintaining skin-resident memory T cells and could be targeted for treating skin diseases and lymphoma.
research Resident Memory T Cells in Autoimmune Skin Diseases
Certain immune cells contribute to skin autoimmune diseases, and some treatments can reverse hair loss in these conditions.
research Skin CD4+ memory T cells exhibit combined cluster-mediated retention and equilibration with the circulation
Memory T cells in the skin balance staying put and moving into the blood, clustering around hair follicles, and increasing in number after infection.
research 586 Increase in CD8+ effector memory cells re-expressing CD45RA (TEMRA) reflects disease activity and enables early prediction of therapeutic outcome in rapidly progressive alopecia areata
Increased TEMRA cells can predict treatment outcomes in rapidly progressive alopecia areata.
research 036 Expanded T cells under lymphopenic condition exhibit memory phenotype and infiltrate around hair follicle
T cells with memory features grow in number and gather around hair follicles when there are not enough immune cells.
research Distinctive T Cell Patterns Defining Lymphocytic Alopecia and Alternate Autoimmune and Stem Cell Pathways, Linked to Pleiotropic Functions of Regulatory T Cells Within iSALT
This document explores the complex T-cell-mediated mechanisms underlying various forms of alopecia, focusing on the roles of regulatory T cells (Tregs) and their integration into the JAK/STAT pathway. It identifies four main T-cell patterns associated with different types of alopecia, such as alopecia areata and lichen planopilaris, and introduces a previously unrecognized spectrum of non-destructive lymphocytic folliculitis. The study highlights the pivotal role of CD8+ and Treg memory cells in hair loss patterns and examines the relationship between stem cell niches and hair follicle regeneration. The findings contribute to a conceptual framework for understanding T-cell alopecias, emphasizing the pleiotropic functions of Tregs beyond immunology, including their impact on stem cell pathways and follicular cycles.
research Developing Human Skin Contains Lymphocytes Demonstrating a Memory Signature
Developing human skin has immune cells with memory-like features.
research 042 Characterization of Pathogenic CD8+ T Cells in an adoptive transfer Mouse Model of Alopecia Areata in C3H/HeJ mice
Certain CD8+ T cells attack hair follicles in alopecia areata, suggesting they could be targeted for treatment.
research Identification of Immune Microenvironment Changes, Immune-Related Pathways and Genes in Male Androgenetic Alopecia
Immune changes and specific genes contribute to male hair loss.
research The Dynamics of the Skin’s Immune System
The skin has a complex immune system that is essential for protection and healing, requiring more research for better wound treatment.
research Virtual memory is a big hairy deal
CD8+ virtual memory T cells may cause hair loss in alopecia areata.
research SOCS3 treatment prevents the development of alopecia areata by inhibiting CD8+ T cell-mediated autoimmune destruction
SOCS3 treatment can prevent hair loss by stopping harmful immune responses.
research 083 More Expression of IL-17 than IFN-γ from CD49a-negative Tissue-Resident Memory T (Trm) cells at the Hair Bulge and Hair Bulb Region in the Scalp of Chronic Alopecia Areata Patients according to the Foxp3+mTregs depletion
IL-17 and certain immune cells are linked to more severe alopecia areata.
research Trained Immunity and Local Innate Immune Memory in the Lung
Lung immune cells can be trained to better fight infections after a virus.
research Autoimmune skin disease pathogenesis: a chronological immune cascade and multi-hit model
Autoimmune skin diseases result from genetic and environmental factors disrupting immune checkpoints.
research MẤT CÂN BẰNG GIỮA TẾ BÀO T ĐIỀU HÒA VÀ TẾ BÀO T GÂY ĐỘC TẾ BÀO TRONG RỤNG TÓC TỪNG MẢNG: KHI ĐẶC QUYỀN MIỄN DỊCH SỤP ĐỔ
Imbalance in immune cells causes hair loss in alopecia areata.
research 046 Analysing the mechanistic basis of Ritlecitinib’s therapeutic effects in Alopecia Areata
Ritlecitinib effectively treats severe Alopecia Areata by reducing harmful immune activity in the skin.
research 183 PD-1 regulatory network is upregulated in contact immunotherapy during alopecia areata treatment
Contact immunotherapy can change immune responses in alopecia areata, suggesting new treatment targets.
research Frontal fibrosing alopecia shows robust T helper 1 and Janus kinase 3 skewing
Frontal fibrosing alopecia is linked to increased immune system activity and reduced stem cells, suggesting early treatment targeting this pathway might prevent hair follicle damage.
research Laser Capture Microdissection Reveals Transcriptional Abnormalities in Alopecia Areata before, during, and after Active Hair Loss
Alopecia areata involves persistent gene abnormalities and immune activity, even in regrown hair, suggesting a risk of relapse.
research Single-cell sequencing combined with spatial transcriptomics reveals the characteristics of follicle-targeted inflammation patterns in primary cicatricial alopecia
Specific immune cells and pathways contribute to hair follicle inflammation and hair loss, suggesting potential treatments for lichen planopilaris.
research Inhibiting Janus kinases to treat alopecia areata
JAK inhibitors might help treat alopecia areata.
research Generation of autoreactive CD8 T cell in a mouse model of alopecia areata
Alopecia areata involves unique activation of certain immune cells.
research 068 Pathogenic Th17 cells, CD8+CD69+CD49a- tissue-resident memory T cells and common γ chain receptor + natural killer cells express more IL-17, compared to IFN-γ, under the foxp3+ memory regulatory T cells-depleted microenvironment in patients with chronic alopecia areata
IL-17 plays a key role in severe hair loss in chronic alopecia areata.
research 058 Subset analysis of NKG2D+ cells in peripheral blood mononuclear cells
The study suggests that a specific type of immune cell, memory-like NK cells, may increase during active hair loss in Alopecia areata.
research Inflammatory memory-activated biomimetic nanovesicles regulate neutrophil plasticity and metabolic reprogramming for rapid diabetic wound healing via targeting miR-193a-5p/TLR4/JNK/P38 MAPK pathways
Biomimetic nanovesicles can speed up diabetic wound healing by regulating immune cell behavior and metabolism.
research Low-Dose IL-2 for Treating Moderate to Severe Alopecia Areata: A 52-Week Multicenter Prospective Placebo-Controlled Study Assessing its Impact on T Regulatory Cell and NK Cell Populations
The study's results on the effectiveness of low-dose IL-2 for alopecia areata and its impact on immune cells were not provided.
research Local heroes or villains: tissue-resident memory T cells in human health and disease
Tissue-resident memory T cells can protect against infections and cancer but may also contribute to autoimmune diseases.
research Neuroprotective and immunomodulatory effects of human hair follicle stem cells on streptozotocin-induced memory impairment in rats: insights into inflammation and neurotrophic mechanisms
Human hair follicle stem cells improved memory and brain health in rats.