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This review discusses various treatment options for alopecia areata, focusing on manipulating the immune response around hair follicles, but reports no new clinical results.

This review explores the cellular dynamics of graft rejection in vascularized composite allotransplantation and discusses how understanding these processes might lead to innovative treatments for managing rejection.

In this study, researchers using single nuclei RNA-sequencing found that fibroblasts in deeper layers of mouse skin expressed higher levels of pro-inflammatory genes post-wounding compared to other cells, highlighting their significant role in early inflammation and tissue repair processes.

In this study, researchers developed a programmable system using engineered nanovesicles from hair follicle stem cells to modulate immune responses, which showed promise in precisely controlling inflammation, promoting immune balance, and accelerating wound healing, particularly for infected wounds.

In a study using a rat model of hypertrophic scars, researchers found that gamma-irradiated human amniotic fluid improved wound healing, collagen remodelling, immune response, and scar characteristics more effectively than saline or non-irradiated amniotic fluid, indicating its potential for clinical applications in scar management.

This study identified key genes related to ischemic stroke through the ferroptosis pathway and highlighted the potential role of specific traditional Chinese medicines in regulating associated biological processes.

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 research found that topical minoxidil may promote hair regrowth in alopecia areata by stimulating hair follicle epithelium and suppressing certain immune responses, with potential contributions from its vasodilatory effects.

This study found that stem cells can temporarily act as non-professional phagocytes during hair cycle regeneration by clearing apoptotic cells through a process requiring local lipids and retinoids for activation, providing insights into their dual role in maintaining tissue integrity.

This article discusses the coordinated roles of different epidermal stem cells and other cell types in the skin's wound healing process and reports no new experimental results.

In this study, transgenic mice with Rank expression in hair follicles showed excessive lymph node growth, which could be normalized by neutralizing the overproduced RANKL, underscoring its role in immune system regulation.

This systematic review found that chitosan-based wound therapy may accelerate wound healing by reducing inflammation and modulating immune response, but notes limited clinical trials to date.

This review reports that psoriatic alopecia, a type of hair loss linked to psoriasis, is difficult to diagnose and often resistant to conventional treatments, highlighting the need for further research into its immune-related mechanisms and personalized treatment approaches for better management.

This review discusses recent advances in skin penetration mechanisms, specifically focusing on the enhanced understanding of the follicular pathway and its implications for transdermal therapies, immune system targeting, and nanoparticle safety.

This review explores the structural and functional sex differences in mammals beyond reproductive organs, highlighting variations in life expectancy, organ size, metabolism, and immune function, but it reports no new results.

This review synthesizes recent research on exosomes, highlighting their role as key modulators in regenerative outcomes and suggesting they may offer advantages over stem cell-based therapies in process and regulation.

This review examines factors influencing dermatophyte infection in companion animals, focusing on prevalence, clinical signs, pathogenesis, immune response, and the impact of cortisol and cytokines, but reports no new clinical results.

This study introduces scINSIGHT, a method that showed improved performance over existing approaches in identifying gene expression patterns and cellular processes in heterogeneous scRNA-seq datasets from different biological conditions.

This study found that telogen, a resting phase of the hair follicle cycle, is characterized by dynamic gene expression, including enhanced cholesterol metabolism and immune signaling, suggesting it is an active regulatory phase despite its quiescent appearance.

This study found that Botryococcus terribilis ethanol extract significantly reduced inflammation markers in LPS-stimulated RAW264 cells, potentially via Axl inhibition and alteration of immune-related gene expression.

This review discusses how regulatory T cells, known for their immunosuppressive role, also produce repair mediators critical for tissue repair and regeneration, acting on non-immune cells in tissue-specific contexts, and highlights areas for future research in tissue repair, fibrosis, and cancer.

This study explored the diversity of melanocyte stem cell subpopulations in the hair follicles of adult female mice and identified novel groups with distinct immune privilege regulation, suggesting a heterogeneous landscape that future research should consider.

This study reported that mSKPs and DMSCs share similarities in biological characteristics but exhibit distinct transcriptome profiles, with mSKPs being more immune-related and DMSCs more associated with differentiation and disease pathways.

This systematic review explored the potential of cetirizine, an anti-inflammatory antihistamine, as a complementary treatment for androgenetic alopecia, reporting that it might help prevent hair follicle miniaturization by reducing inflammation and modulating immune activity, without notable side effects.

In this study, neutralizing nerve growth factor reduced stress-triggered hair loss in mice, suggesting that nerve-immune system interactions and neurogenic inflammation contribute to this condition.

This study summarizes the role and potential applications of stem cell exosomes in skin and bone healing, highlighting their regenerative capabilities and suggesting innovative delivery methods like nanoliposomes and hydrogels to improve bioavailability and therapeutic outcomes.

This review discusses the emerging role of AMT in fibrosis and suggests that targeting AMT could offer a novel approach to treatment; it reports no new clinical results.

This review discusses the therapeutic potential of mesenchymal stem cell-derived small extracellular vesicles for chronic wound treatment and reports no new clinical results, emphasizing the need for further research on their large-scale production and engineering.

This study found that skin-resident Treg cells regulate hair follicle stem cell proliferation and differentiation through the Jag1-Notch signaling pathway, influencing hair regeneration.

This review examines the role of autophagy, specifically macrophage, chaperone-mediated, and microphagy, in the progression of six skin diseases, including psoriasis and systemic lupus erythematosus, illustrating its significance in cellular homeostasis.