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This review discusses the potential of extracellular vesicles as cell-free tools in tissue engineering and regenerative medicine, noting their emerging role in promoting tissue repair without the risk of host rejection.

This review discusses the role of extracellular vesicles in bone regeneration and their potential as therapeutics, highlighting challenges like standardization and safety for clinical application, but it reports no new clinical results.

This review explores the potential of extracellular vesicle therapy as a novel strategy to delay intervertebral disc degeneration and enhance tissue repair, by modulating key pathogenic mechanisms, with a focus on the molecular components and bioengineering modifications of extracellular vesicles.

This review discusses the challenges in diagnosing primary cicatricial alopecias and explores how improved communication and digital pathology could enhance diagnosis, but it reports no new clinical results.

This review suggests that the umbilical cord-derived mesenchymal stem cell secretome presents a promising approach for skin regeneration and wound healing due to its multiple therapeutic properties, highlighting its potential over traditional treatments for conditions like chronic wounds and alopecia.

This review examines the potential and challenges of extracellular vesicles in cosmetics, noting their transformative impact despite regulatory and production hurdles; it reports no new experimental results.

This review highlights that gut dysbiosis and bacterial extracellular vesicles are key factors in PCOS pathophysiology, and suggests AI-driven analysis of these profiles could enhance diagnostic accuracy and treatment personalization, though ethical concerns like data privacy and bias must be considered.

This study developed a 3D bioprinted skin model to mimic pemphigus vulgaris, providing a tool to study disease mechanisms and test targeted therapies by reproducing the architecture and pathogenic disruptions of native skin.

In this study, researchers developed a dexpanthenol-infused nanotechnological platform within hyaluronic acid hydrogels that promoted wound healing in mice by providing a protective barrier and significantly enhancing skin regeneration, including increased fibroblast activity and tissue remodeling.

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 perspective study suggests that plant-derived extracellular vesicles could advance the use of Ayurvedic medicinal plants in nanomedicine by enhancing their therapeutic potential and guiding future research.

In this study, researchers assessed the efficacy of Trichosera® hair serum, containing mesenchymal stromal cells conditioned media, among 40 healthy Indian volunteers, finding significant improvements in hair growth rate, hair density, scalp condition, and reduction in hair fall without notable adverse effects.

This review examines the potential of stem cells and their derived products, such as exosomes and conditioned media, in improving burn wound healing but presents no new clinical data.

This systematic review synthesizes evidence from the past 20 years to highlight the potential of exosome-based therapies from stem cells and plants in improving cutaneous repair, skin aging, and challenging dermatological conditions through mechanisms like immunomodulation and collagen remodeling.

Skin organoids can mimic human skin responses to injury and inflammation, making them useful for studying skin diseases and testing treatments.

This study provides a comprehensive overview of human umbilical cord mesenchymal stem cell-derived extracellular vesicles (HUCMSC-EVs), suggesting their potential to combat aging and alleviate age-related disorders by rejuvenating multiple organs in animal models and discussing engineering strategies to harness their full anti-aging potential.

This study developed a model using homogenization-based framework to quantify solvent and solute flow across Janus membranes, aiming to better understand interface phenomena like osmosis and phoresis by examining micro- and macro-scale behaviors.

This study found that bulge cells marked by CD200+ in human hair follicles show high colony-forming efficiency, suggesting successful enrichment of keratinocyte stem cells.

This review discusses the role of fibroblast heterogeneity in determining skin scarring versus regeneration and reports no new results, highlighting opportunities for developing antiscarring therapies.

This review synthesizes current knowledge on choriogenesis, the final stage of oogenesis in insects, by exploring the role of follicle cells, regulatory mechanisms of gene expression, and the biochemical makeup of the eggshell, while also highlighting structural diversity and adaptations across insect species.

This study found that human hair exhibits significant deformation in its intermediate filaments under strain, with recovery taking about 1000 minutes, suggesting a self-healing period post-mechanical stress. Additionally, cuticle scales deform much less than the cortex, and the Poisson ratio aligns with soft matter properties.

This study describes a double embedding technique for preparing tangential sections of hair and wool fibers, recommending specific staining methods for quantitative analysis and demonstrating wool fiber cortical fractions.

This review discusses the classification and diagnosis of primary scalp alopecia, focusing on scarring and non-scarring types, and reports no new clinical results; it emphasizes simplified diagnostic pathways and tissue processing techniques.

This article reviews scalp flap surgery for hair restoration, emphasizing its ability to provide immediate and natural hair coverage compared to traditional hair transplantation, and reports no new clinical results.

This abstract lists affiliations and states no financial interests but provides no research findings to summarize.

This case report details a 46-year-old woman with severe atopic dermatitis and alopecia areata universalis who experienced renewed hair growth and improved skin symptoms after starting dupilumab therapy.

The document concludes that the skin is a complex organ providing protection, sensation, and healing, with challenges in treating conditions like itchiness.

Taking calcium may help elderly with osteoporosis, birth control with levonorgestrel doesn't increase heart attack risk, Salmonella can cause arthritis, a national ethics committee is recommended, and sulfasalazine might help with a hair loss condition.

This review discusses the histopathological diagnosis of scarring and non-scarring alopecias, emphasizing the importance of adequate tissue sampling and clinical information; it reports no new empirical results.

This review discusses the mechanisms and potential therapeutic benefits of mesenchymal stromal cell-derived extracellular vesicles delivered via biomaterials, but reports no new clinical results.