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This review discusses the role and mechanisms of unconventional lymphocytes in promoting tissue repair and maintaining mucosal barrier integrity in the skin, gut, and lungs, but reports no new findings.

This study introduces a new multiaxial bioreactor system that uniformly stretches tissue-engineered skin grafts and improves skin tissue maturation through enhanced cellular distribution and environmental monitoring.

This study analyzed gene expression profiles from multiple tissues to explore the molecular connections between obesity and immune-related processes, identifying potential links and pathways that may require further experimental validation to understand their roles in obesity fully.

This review updates on the development of liposomal carriers for delivering growth factors to improve tissue regeneration and highlights recent efforts to enhance their stability and retention in tissues.

This study constructed a 3D-printed scaffold using sodium alginate, gelatin, and alginate lyase hydrogel, which supports hair follicle regeneration in artificial skin, suggesting a promising strategy for tissue-engineered skin with functional appendages.

This review discusses the role and regulation of quiescent adult stem cells in tissue maintenance and repair, focusing on molecular mechanisms and their implications for regenerative medicine, but reports no new clinical results.

This study found that dietary serine levels influence hair follicle stem cells' ability to balance hair regeneration and wound repair, offering insights for potential interventions to accelerate wound healing.

In this study, researchers developed a novel bio-patch from decellularized freeze-dried tumor tissues and hair melanin nanoparticles, which demonstrated enhanced wound healing in vivo by reducing oxidative stress, suppressing inflammation, and promoting angiogenesis.

This study found that gelatin microspheres delivering adipose-derived stem cells significantly accelerated diabetic wound healing in rats, suggesting a promising approach for enhancing cell-based therapies.

In this study, a newly engineered SFCC hydrogel in animal models demonstrated promising potential for skin reconstruction, promoting hair follicle regeneration, enhancing collagen and cellular proliferation, and accelerating burn healing by supporting favorable immune responses and tissue repair.

This study found that stem cells can temporarily act as non-professional phagocytes during hair cycle regeneration by clearing apoptotic cells through a process requiring local lipids and retinoids for activation, providing insights into their dual role in maintaining tissue integrity.

This symposium discussed why regenerative capacity varies among species and diminishes with age, exploring how these insights could inform regenerative medicine approaches, without presenting new experimental results.

This review reports that combining adipose-derived stem cells with decellularized extracellular matrix enhances tissue repair by improving scaffold biological activity and promoting angiogenesis, integration, and functional regeneration across various tissues, while addressing challenges in traditional transplantation methods.

This study found that keratin scaffolds derived from human hair promoted excellent cell viability and showed minimal inflammatory response and vascular integration when tested in in vitro and in vivo settings.

This article discusses the potential for rejuvenating self-repair mechanisms to enhance regenerative medicine, but reports no new empirical findings.

The hydrogel dressing speeds up and improves diabetic wound healing.

This study revealed that chronic restraint stress in mice led to significant alterations in metabolic pathways and gene expression associated with hair growth inhibition, using metabolomics and transcriptomics analyses.

This study used single-cell RNA-sequencing data from mouse skin to reveal that fibroblasts show high transcriptional plasticity during wound healing, forming transient microniches early on and stratifying scar tissue into distinct molecular layers over time.

The review discusses the diverse roles of WNT10B in mammary gland development, immune function, and its potential implications in cancer and regenerative processes, with no new experimental results.

This study observed that extracellular matrix scaffold membranes performed less effectively in wound healing for aged mice compared to younger ones, with senescent SPP1+ macrophages potentially hindering epidermal and fibroblast repair abilities.

This article reviews the role of keratins in epithelial function and structure, discussing their involvement in growth control, organelle functions, and pathomechanisms of disorders, but reports no new clinical results.

This review discusses how research on keratin biology has enhanced the understanding of epidermolysis bullosa simplex and indicates potential new therapeutic approaches, but it presents no new experimental results.

This review discusses the role of lamins in development, tissue maintenance, and stress response, and does not report new experimental findings.

This review highlights a disconnect between mechanistic insights and physiological relevance in preclinical models of hair loss disorders and suggests a shift toward more human-relevant systems could enhance translational research, despite limitations in existing models like transgenic mice and xenografts.

This review examines human-relevant in vitro models for studying pigmentation disorders, identifying both challenges and advancements in replicating human pigmentation processes and disease-specific pathology in vitro.

In this study, Alox15 knockout mice exhibited disrupted skin integrity and increased inflammation, suggesting that Alox15-mediated resolvin D2 production is crucial for maintaining skin homeostasis by suppressing inflammation.

This review discusses the advancements and challenges in skin bioprinting techniques and applications, including hair follicles and pigmentation, while addressing the need for improvements in vascularization, safety, and clinical translation, according to the authors.

This study found that keratin 15 expression is downregulated in hyperproliferative conditions like psoriasis and hypertrophic scars, suggesting it is not compatible with keratinocyte activation.

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 found that deleting the ATR gene in adult mice led to rapid onset of age-related traits such as hair graying and osteoporosis through reduced regenerative capacity.