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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.

In this study, researchers found that type A botulinum toxin injections can reduce hypertrophic scars effectively, though more high-quality studies are needed to confirm the precision and stability of these therapeutic effects.

This review discusses nanoparticle-based wound-healing materials, detailing their benefits, limitations, and recent advancements, and emphasizes the need for further understanding to enhance therapeutic outcomes.

This review discusses the changes in hair follicles with aging, particularly graying due to decreased melanocyte activity, and suggests potential for hair repigmentation under certain conditions, but reports no new results.

This narrative review discusses carboxytherapy, highlighting its potential benefits in treating various dermatologic and cosmetic conditions such as skin aging, cellulite, and alopecia. Reportedly, this minimally-invasive treatment facilitates skin rejuvenation through vasodilatation and collagen reorganization.

This review discusses the roles of extracellular vesicles in skin health and disease and reports no clinical results; the authors highlight potential therapeutic uses and call for more research.

Ovol2 is essential for normal skin and hair regeneration.

This review discusses the role of endolysosomes in SARS-CoV-2 infection and COVID-19 pathogenesis, and explores potential therapeutic strategies targeting these cellular structures, but reports no new clinical findings.

Fibroblasts are crucial in scar formation and wound healing, with potential therapies aiming for scarless healing.

This review explores the potential of nanofiber scaffolds as an advanced intervention in peripheral nerve regeneration, detailing their fabrication, cellular interactions, controlled bioactive agent release, clinical translation prospects, emerging trends, and biocompatibility considerations for treating peripheral nerve injuries.

This study found that a single X-radiation treatment in rat skin reduced collagen concentration over multiple hair-cycles by diminishing the fibroblasts' capacity for proline hydroxylation, potentially contributing to delayed skin lesions.

This study found that human keratinocytes express a sodium-dependent multivitamin transporter for biotin, pantothenic acid, and lipoic acid, including a highly specific biotin transport component.

This study found that hyperbaric oxygen treatment in rats led to structural changes in epidermis and dermis, including decreased E-cadherin expression and increased connective tissue.

Stat3 helps skin heal but can also cause skin diseases if overactive.

This study demonstrated that a novel synthetic amyloid template accelerates the deposition of insulin monomers into amyloid fibrils without a lag time, potentially aiding in vitro screening of amyloid deposition inhibitors.

In this study, classic PDRN (50-1,500 kDa) was observed to improve wound healing quality in a mouse model by enhancing collagen composition and cell migration.

This article reviews sPLA2-mediated phospholipid metabolism using sPLA2 transgenic/knockout mice and lipid mass spectrometry, offering insights into the distinct roles of sPLA2 enzymes in various biological events.

This study found that a single dose of 1 mg/kg dexamethasone promoted wound healing in septic mice but delayed it in normal mice.

This review discusses the multiple factors contributing to skin aging, including cellular changes and environmental influences, and highlights its recognition as a disease with significant implications beyond cosmetic concerns, without reporting new research results.

This review discusses the development of human skin with a focus on desmosomes, noting the challenges of translating animal model findings to humans due to species differences and limited human sample access.

This review discusses cutaneous extramedullary haematopoiesis and its potential mechanisms but reports no new clinical findings.

This research concluded that Snail2's absence in myeloid progenitors promotes tumor progression in mice, and specific zinc fingers are crucial for Snail1 and Snail2's roles in establishing epithelial-to-mesenchymal transition.

This study found that P311 triggers transdifferentiation of epidermal stem cells into myofibroblast-like cells via TGFβ1/Smad signaling during wound healing.

This study found that mesenchymal stem cells from chronically inflamed human livers maintain their key cellular characteristics, supporting their potential use in developing liver cell therapies.

Smart microneedles improve hair loss treatment by delivering drugs precisely with fewer side effects.

This study found that inhibiting DPP4 during a critical period post-wounding increases hair follicle regeneration and Wnt signaling in large skin wounds.

This study observed that post-surgical use of chlorhexidine digluconate mouth rinse in patients may induce a fibrotic transformation in gingival tissue, promoting a scar-like wound healing response.

Understanding tissue self-organization can improve treatments for diseases and advance regenerative medicine.

More research is needed to understand and treat cicatricial alopecias.

This article argues that the mind-body problem is a false issue, proposing that the mind merely temporally associates immaterial data with material support without actual interaction.