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This review highlights the potential of bioengineered dermal scaffolds in tissue engineering to enhance wound healing by mimicking the dermal structure and supporting cellular processes, while also discussing recent advancements and challenges in scaffold technology.

This review examines recent advancements in electrospun nanofibers for wound healing applications, but reports no new experimental results, highlighting their potential in sutures, dressings, and skin regeneration.

This review highlights recent advances in hair follicle research, noting that new 3D culture techniques have enabled formation of HF-like structures in vitro, offering potential benefits for alopecia and burn patients, but it reports no new clinical results.

This study found that stem cells from human deciduous teeth promoted hair regeneration and increased hair formation in mice, suggesting a potential mechanism involving the Shh/Gli1 pathway.

This review discusses strategies for hair follicle regeneration using tissue engineering and reports no new clinical results; the authors highlight potential future directions for promoting hair neoformation.

This study found that CD26+ fibroblasts are crucial for effective extracellular matrix production and achieving rapid epidermal and dermal homeostasis in human tissue-engineered skin substitutes transplanted onto rodents.

Burn reconstruction improves with new techniques, materials, and tissue engineering.

This article discusses a wide range of procedures in facial plastic surgery and highlights the recent advancements and trends without reporting new clinical findings.

This study demonstrated that PEGDA hydrogel microwells successfully supported cell survival and proliferation while mimicking hair follicle architecture in vitro, suggesting a potential tool for hair follicle engineering.

This study highlights the versatility and potential of injectable hydrogel nanocomposites in biomedical research, emphasizing their roles in controlled drug delivery, tissue regeneration, and treatment of various conditions, such as cardiac issues, joint diseases, and bone regeneration.

The researchers identified differences in gene expression between fetal and adult dermal papilla cells that could explain fetal cells' ability to regenerate hair follicles, while adult cells lack this capacity.

This research found that a biodegradable fibrous membrane incorporating fibroblast-derived ECM accelerated wound healing and improved neovascularization in a mouse model.

This study found that CD133-positive dermal papilla cells significantly enhanced hair growth in mice compared to CD133-negative cells, suggesting their potential for improving human hair follicle engineering.

This review examines the emergence of new adult stem cell sources with potential for bone tissue engineering and discusses their advantages over traditional sources.

This study developed a 3D skin model with immune and endothelial cells, which may enhance understanding of skin biology and diseases due to its closer approximation to native skin.

This review outlines the current state and future prospects of using layer-by-layer self-assembly for cell encapsulation in biomedical applications, such as cell-based biosensors, transplantation, and tissue engineering, while also discussing its limitations and potential advancements.

This study found that the DexIEME hydrogel promotes complete skin regeneration and scar attenuation in murine and porcine models, suggesting potential for treating deep dermal injuries.

This study reported that a novel chitosan/polyvinyl alcohol nanofiber sponge effectively enhances the hair follicle-inducing ability of dermal papilla multicellular spheroids in a mouse model.

This study reported that newly developed RADA16-I peptide hybrids, with active motifs like GHK and KGHK, demonstrated improved wound healing in a mouse skin injury model without cytotoxicity, suggesting they might be effective scaffolds for tissue engineering and regeneration.

This literature review highlights recent advancements in hair follicle regeneration techniques, noting the potential of combining stem cell technology, 3D bioprinting, and epigenetic modulation to create precision therapies. However, it emphasizes ongoing challenges such as achieving long-term viability and scalability for clinical application.

This study demonstrated the potential of epithelial cell scaffolds fabricated with various materials for effective hair regeneration, highlighting their promising application in tissue engineering for alopecia treatment.

New skin substitutes for treating severe burns and chronic wounds are being developed, but a permanent solution for deep wounds is not yet available commercially.

This study demonstrated that implanting μm-scale full-thickness columns of human skin tissue into immunodeficient mice restored key features of normal human skin, suggesting potential for human wound repair with minimal donor site morbidity.

This review discusses the relationship between vitamin K and osteoarthritis, noting that while lower vitamin K levels are associated with increased osteoarthritis, the effects of vitamin K supplementation on the condition remain unclear due to a lack of clinical trials.

This study suggests that a novel micropatterned dermal–epidermal matrix (μDERM) enhances keratinocyte function and epidermal morphology, offering potential improvements in skin substitute design for wound healing applications.

A new method improves the isolation of hair follicle cells for better hair growth research.

This study found that hoof progenitor cells from fresh equine tissue have multilineage differentiation capabilities, offering insights for future progenitor cell-based hoof and dermal-epidermal tissue engineering.

In this study, researchers developed self-assembled skin models derived from hair follicle cells, offering an ethical and reliable alternative to animal testing and bovine collagen in dermatological research by providing functional dermal and epidermal layers for substance evaluation.

Bone-marrow and epidermal stem cells help heal wounds differently, with bone-marrow cells aiding in blood vessel formation and epidermal cells in hair growth.

Human hair follicle cells can become fat and bone cells, useful for therapy.