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This study found that a single high dose of oral vitamin D reduced UV-induced skin erythema and inflammation in humans by enhancing autophagy, suggesting new clinical avenues for skin repair.

This review discusses the potential of mesenchymal stem/stromal cells and their exosomes in promoting wound healing and skin regeneration, but reports no new experimental results.

This study identified numerous genes that change expression across the anagen, catagen, and telogen stages of cashmere goat hair follicle development, highlighting key signaling pathways involved.

This review hypothesizes that nicotine plays a crucial role in the pathogenesis of hidradenitis suppurativa by promoting inflammation and microbial growth, suggesting that anticholinergic agents might be a potential treatment strategy, but reports no new clinical findings.

This study reports that novel nanofibrous dressings combining polylysine and tannic acid significantly reduce bacterial burden, support wound healing, and exhibit strong anti-inflammatory effects in infected full-thickness wounds, promoting near-complete closure and skin regeneration within two weeks.

This study observed that dandruff-affected scalp skin has increased T-cell infiltration in the epidermis and a reduction in the hair follicle's physiological immune privilege, particularly in the suprabulbar outer root sheath area, indicating a distinct immune microenvironment compared to healthy scalp.

This paper discusses the potential roles of adipose tissue derived stem cells in skin regeneration and wound healing but emphasizes the need for further research on their effectiveness in clinical settings.

This study suggests that human hair follicles may actively suppress natural killer cells, which contrasts with the observed defects in NK cell regulation in alopecia areata.

This review discusses the role of bioceramics, highlighting their bactericidal activity, lack of side effects, and ability to release metallic ions for hard and soft tissue repair. The authors suggest that integrating bioceramics with other biomaterials could offer a cost-effective, efficient alternative for wound healing.

This study found that acute stress can cause rapid hair loss by triggering necrosis in hair follicle cells and initiating autoimmunity, revealing a mechanism where stress-induced nerve activity leads to tissue damage and immune system activation.

This study found that injecting nu/nu mice with aqueous dispersion of unmodified fullerene C60 significantly stimulated hair growth compared to controls, suggesting its potential as a new therapeutic approach for alopecia.

This review discusses recent advances in hair regeneration strategies, including mechanical stimulation and complementary therapies like MSC transplantation and platelet-rich plasma, and reports no new clinical results.

This study presents a novel hydrogel scaffold made from tilapia collagen, which when activated by ultrasound, reprograms macrophages to promote wound healing, enhance angiogenesis, and stimulate hair follicle regeneration, offering a potential new method for treating inflammatory wounds.

This review discusses the mechanisms behind alopecia areata and primary cicatricial alopecia and reports no new clinical results, aiming to guide the development of targeted treatments.

This review discusses the regulatory roles of type 2 alarmin cytokines in skin immunity, focusing on their implications in host defense, chronic inflammation, and cancer, but reports no new clinical results.

In this study, researchers developed a programmable system using engineered nanovesicles from hair follicle stem cells to modulate immune responses, which showed promise in precisely controlling inflammation, promoting immune balance, and accelerating wound healing, particularly for infected wounds.

This study reports that using a hydrogel-based therapy that dynamically regulates reactive oxygen species helps achieve skin regeneration in infected wounds, promoting organized dermal architecture with improved hair follicle and blood vessel formation, rather than scar formation.

In this study, researchers developed an axolotl skin-derived extracellular matrix scaffold that enhanced wound healing in mice by promoting skin regeneration and reducing fibrosis, offering potential as a regenerative biomaterial for clinical use.

This study found that blocking the chemokine CXCL12 in a testosterone-induced mouse model of androgenetic alopecia restored hair regeneration and reduced fibrosis and immune alterations.

This study found that oral administration of Flammulina velutipes polysaccharide reduced tumor volume and improved survival in mice by modulating macrophage polarization and enhancing antitumor immune responses.

In this study, CD4+CD25+FoxP3+ Regulatory T cells were found to reduce TGF-b1 induced lung fibrosis and fibrocyte accumulation in mice, partly by suppressing fibroblast growth factor 9.

This perspective reviews current knowledge about cellular and molecular mechanisms in wound healing from 2023–2025, highlighting inadequately understood pathways associated with conditions like keloids and chronic wounds, and discusses proposed novel therapies for these conditions.

This article discusses how designing biomaterials to modulate immune responses has become a promising strategy for enhancing tissue repair and regeneration.

This review discusses how immune mechanisms contribute to the regeneration and repair of epithelial tissues and highlights their potential role in both disease and therapeutic innovation; it reports no new clinical results.

This study found that an injectable hydrogel dressing with silver nanoparticles showed promise in healing MRSA-infected wounds by reducing inflammation, supporting tissue regeneration, and maintaining prolonged antibacterial activity, highlighting its potential as an effective treatment strategy.

This review highlights that unresolved inflammation is a major issue in diabetic foot ulcers and discusses emerging biomaterials-based strategies to modulate the inflammatory response, potentially aiding in tissue regeneration and healing in these chronic wounds.

This review discusses how studying regenerative biology in certain mammalian models could enhance our understanding of complex tissue regeneration, but it reports no new clinical findings.

This review summarizes existing reports on placenta extract for treating liver injury and discusses its mechanisms but provides no new clinical results.

This study suggests that hepatocyte growth factor (HGF) may play a role in hair follicle neogenesis and that an HGF mimetic could enhance skin substitute development.

This study found that G protein-coupled estrogen receptor enhances melanin synthesis in melanoma cells through cAMP-PKA-MITF-TYR signaling, suggesting its potential as a drug target for chloasma treatment.