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In this review, the authors discuss the promising role of exosomes from various cell sources as potential cell-free therapies for diabetic foot ulcers, highlighting their therapeutic benefits in wound healing and the challenges faced in their clinical application.

In this study, different treatments on ex vivo skin models effectively simulated varying levels of skin damage, demonstrating the value of these models in testing skin repair products and studying how a compromised skin barrier affects viral penetration.

This review discusses the advantages and progress of chitosan hydrogels in vascular regeneration for tissue engineering scaffolds, highlighting modifications to enhance their application and exploring future prospects.

This article reviews current research on the link between COVID-19 and alopecia areata, suggesting COVID-19 may increase the risk of autoimmune diseases, including alopecia, especially in those over 40, and discusses potential mechanisms and treatment options.

This study found that PPD-Lip@RES may effectively promote hair growth in models of telogen effluvium and androgenetic alopecia, suggesting its potential as a promising treatment strategy by addressing the underlying pathological and physiological processes of hair loss.

In this study, the antibody A3 identified quiescent post-progenitor epithelial and mesenchymal cells in developing rat hair follicles, suggesting it may help track the differentiation of these cells.

This review highlights the promise of small extracellular vesicles (sEVs) as biomarkers for sepsis, emphasizing their potential to improve early detection and guide therapeutic decisions by reflecting the immune status and pathogen presence in patients.

In this rat study, subcutaneous injections of hydrogen peroxide and cumene hydroperoxide appeared to completely prevent chemotherapy-induced hair loss by inducing cell cycle arrest, suggesting a novel approach to help cancer patients maintain their quality of life during treatment.

This review discusses the potential of CBD for treating skin disorders, the challenges of its topical administration, and current strategies to improve its application, but reports no new clinical findings.

This review discusses a wide range of medical issues categorized in guides, from neurodegenerative diseases to cardiovascular and endocrine problems, and reports no new clinical findings.

This review highlights significant research trends and challenges in utilizing plant-derived extracellular vesicles for drug delivery and biomedical applications, emphasizing the need for standardized protocols and advanced purification technologies.

This review highlights the critical role of microRNAs in regulating hair follicle biology, significantly impacting wool and cashmere development by modulating gene expression and signaling pathways in sheep and goats.

This review explores the potential roles of extracellular vesicles in various medical fields, emphasizing their promise but noting the need for standardization and clinical testing before widespread application.

This review highlights recent advancements in engineered probiotics for wound healing, reporting that genetically engineered strains of Lactobacillus reuteri and Lactococcus cremoris have shown promise in promoting faster wound healing in pre-clinical and clinical settings, particularly for diabetic foot ulcers.

This article discusses how designing biomaterials to modulate immune responses has become a promising strategy for enhancing tissue repair and regeneration.

In this study, Eclipta alba phytosomes were developed to enhance the bioavailability and therapeutic efficacy of its bioactive compounds, showing improved in vitro antioxidant activity and significant in vivo anticancer effects compared to the free extract.

This review outlines recent progress in CRISPR/Cas9 genome editing, discussing its structure, mechanisms, and the use of genetic, chemical, and physical strategies to enhance precision and reduce off-target effects despite some persistent challenges for clinical application.

This study found that laccase-assisted grafting of poly(tyrosine) onto wool materials improved shrinkage resistance and mechanical properties while causing minor decreases in crystallinity and thermal resistance, suggesting a potential "green" approach to enhance wool durability.

This review examined the use of nanomaterials in different stages of wound healing, describing their mechanisms, current challenges, and potential future applications, including intelligent healing through real-time monitoring and precision regulation, to guide future research in wound treatment.

This study found that a hydrogel containing icariin enhanced wound healing and hair-follicle regeneration in vivo by promoting M2 macrophage polarization and modulating the BMP pathway, with treated skin defects showing improved recovery and new hair follicle development compared to untreated defects.

This review discusses bio-based polymers, highlighting their potential in wound healing applications, but reports no new clinical results.

This review article discusses recent progress in chitosan-based hemostatic hydrogels, highlighting their unique properties, such as biocompatibility and enhanced hemostatic performance, compared to traditional materials. The authors summarize their hemostatic mechanisms and future potential in improving emergency bleeding control.

In this study, researchers found that extrafollicular progenitors marked by Hic1 are the main contributors to reparative fibroblasts in wound repair, with potential to modulate healing outcomes through genetic and pharmacological interventions.

This review discusses the extraction, purification, and biological activities of maidenhairtree polysaccharides, emphasizing the higher efficiency of ultrasound-assisted extraction, but it reports no new clinical results.

This review highlights recent advances in chitosan-based nanoparticles (CS NPs) for drug delivery, discussing their modifications, preparation methods, production with organic and inorganic materials, and their latest implementations in the field, emphasizing the role of CS NPs in improving drug transport and release properties.

This study found that the Wnt inhibitor Dkk4 may play a role in regulating hair follicle development through a feedback loop with canonical Wnt signaling pathways.

This narrative review discusses the role of injectable biomaterials in dental tissue regeneration, highlighting their suitability for treating small, hard-to-access oral defects compared to pre-formed scaffolds, and explores the potential use of nanofibers in dental applications.

This review discusses the mechanisms behind hair patterning during mouse embryonic development and reports no new experimental findings.

This review discusses the growing importance of hydrogel scaffolds in skin wound healing, highlighting their unique properties and recent advancements in their use for treating difficult tissue damage, particularly within tissue engineering.

This review discusses nanotechnology-based therapies for chronic wound healing and highlights their potential, but it reports no new clinical results.