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This review article highlights recent advances in microneedle technology for wound healing and tissue regeneration, discussing various cargo types, structural designs, and fabrication methods, and suggesting guidelines for designing microneedle systems tailored to specific applications.

This paper demonstrates that scalp micropigmentation can effectively conceal scalp and hair deformities with high patient satisfaction, offering a non-surgical alternative cosmetic solution.

This study found that PCL-Col/ZnO fibrous scaffolds enhanced wound healing and exhibited antibacterial properties, making them promising for use as a wound dressing.

This study found that DNMT1 promotes adipogenesis in hair follicle stem cells by regulating the miR-214-3p/MAPK1/p-ERK1/2 pathway, suggesting potential applications in stem cell therapy.

This review highlights recent advancements in using nanotechnology for scar prevention and treatment, emphasizing the unique properties of nanomaterials in drug delivery and the challenges that remain in maximizing their potential for effective scar interventions.

This review examines the role of epidermal stem cells in wound healing, discussing their characteristics and mechanisms, but does not report new clinical results.

This study developed a validated murine model of hypertrophic scar contraction, demonstrating similarities to human skin and observing graft contraction and tissue characteristics over time.

This review explores the potential of alginate as a promising alternative to donor tissue for corneal transplantation due to its adaptability, transparency, and low immunogenicity, and discusses how chemical modifications can enhance its properties for use in corneal tissue engineering.

This review highlights the challenges in developing nano-scale drug delivery systems for natural antioxidants in wound healing, pointing out issues like low solubility and skin permeability, and discusses potential solutions such as combining polymers and lipids to enhance delivery effectiveness.

This study systematically reviews the development and applications of drug-loaded nanofiber scaffolds in wound healing, highlighting challenges such as maintaining drug activity and achieving controlled release, while summarizing preparation methods and describing advanced drug delivery schemes.

This study explores the transformative role of tissue engineering in cosmetics, highlighting innovations like lab-grown skin and personalized grafts that enhance product efficacy, offer ethical alternatives to animal testing, and address aesthetic issues such as scarring and aging.

This review highlights that synthetic biodegradable polymers like PVA, PCL, PLA, PLGA, PU, and PEO/PEG can address the limitations of natural polymers in wound healing, offering improved mechanical properties and slower degradation, thereby enhancing their application as wound dressings.

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 review explores the potential of multifunctional bioscaffolds in skin tissue engineering, highlighting their successful biological performance in vitro and in vivo animal models, while also identifying the demand for technological advancements to improve wound healing applications in clinical settings.

This article suggests that using cyanoacrylate adhesives may improve the cosmetic appearance of hair transplants by preventing graft elevation or cobblestoning, though no new research data was reported.

This study suggests that Botox injections may increase hair count and reduce hair loss in men with androgenetic alopecia, potentially through increased blood flow and oxygen to the scalp.

This review discusses common mistakes in follicular unit transplantation and provides guidance for practitioners to enhance patient outcomes, but reports no new clinical results.

This article reports electron microscope studies on the structure of hair and wool, but it does not present new clinical findings.

This review discusses advances and challenges in skin tissue engineering, focusing on developing 3D constructs for functional skin substitutes, and reports no new clinical results.

This review suggests that induced pluripotent stem cells (iPSCs) hold promise for treating chronic wounds, but further work is needed to address safety, efficacy, and translation from preclinical models to real-world applications.

This review discusses the basic principles of hair pathology and findings in common types of alopecia but reports no new research results.

This study investigated a nanostructured system using PS-b-PAA diblock copolymer for incorporating the hydrophobic photosensitizer ClAlPc, finding it effective in causing cellular damage in Caco-2 cells under light while demonstrating no cytotoxicity without light, suggesting its potential use in photodynamic therapy.

This review discusses the distinction between platelet-rich plasma and stem cell-based therapies in regenerative medicine, highlighting their different roles and stressing the importance of honest representation by commercial and health entities.

In this review, the authors discussed optimal resources and books for dermatology residency training, identifying useful materials by conducting a Google Book search and incorporating their own experiences to recommend an ideal book set for MD students.

This article discusses advancements in understanding how skin stem cells and fibroblasts contribute to scar formation, highlighting current and potential therapies aimed at preventing or reducing scarring, yet notes that effective treatments without significant side effects are still lacking.

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 discusses the role of the circadian clock in skin functions such as cell proliferation and UV protection and reports no new results; the authors note its potential in studying immune regulation and seasonal behaviors.

This study demonstrated that modified montmorillonites combined with bacterial cellulose enhanced antimicrobial, wound healing, and tissue regenerative activities in a burn mice model, suggesting potential as an artificial skin substitute for burn patients.

This review provides an overview of current research on AD-MSCs, PRP, and biomaterials, highlighting their safety and efficacy in treating soft tissue defects and chronic wounds without major side effects.

This review concludes that autologous split-thickness skin grafting remains the gold standard for safety and efficacy in treating chronic leg ulcers, with greater success in venous ulcers.