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This review discusses the role of exosomes in medical aesthetics, focusing on their mechanisms, production, and preservation, but reports no new clinical results and highlights barriers to their widespread application.

This narrative review synthesizes findings suggesting that exosomes show promise for dermatological and regenerative applications, with early human studies indicating acceptable safety and potential benefits for wound care, rejuvenation, and alopecia, though clinical and regulatory development is still in its infancy.

This study observed that topical application of palmitate or oleate accelerated the onset of the hair growth phase in mice, whereas glycolysis end product lactate delayed it, suggesting metabolic regulation as a promising approach for influencing hair growth.

This study observed unexpected heterogeneity among pigment cells in human scalp hair follicles, identifying immature melanocyte populations outside traditional pigment production zones, raising questions about their potential roles beyond melanin synthesis.

This review examines current and potential tissue engineering strategies for hair follicle regeneration in androgenetic alopecia but does not provide new clinical results, highlighting the need for further research and development.

This review highlights recent developments in nanovesicular carriers for enhancing molecule delivery into and across the skin, focusing on the design and evolution of phospholipid and non-phospholipid systems used in cosmetics and treating various skin conditions.

This research observed that oxytocin receptor agonists WAY267464 and LIT001 increased hair growth-related gene expression in human dermal papilla cells and significantly promoted hair follicle sprouting in vitro, suggesting their potential as hair growth agents targeting OXTR for alopecia treatment.

This review highlights various plant-based and herbal treatments that reportedly help prevent hair loss and encourage hair growth. It also explores the molecular mechanisms, identified plant compounds, recent technologies such as nanoarchitectonics, and patents related to hair growth promotion.

Inhibiting PGD2 and using dermal papilla cells may improve skin and hair regeneration.

This review highlights the potential of integrating point-of-care testing with allele-specific amplification techniques like AS-PCR, AS-LAMP, and AS-RPA to improve the efficiency, accuracy, and affordability of genotyping single nucleotide polymorphisms associated with human diseases.

This study identified nine pathogenic variants in the PADI3 gene and variants in the S100A3 and TCHH genes in patients with central centrifugal cicatricial alopecia, suggesting a broader genetic basis for the disease and potential targets for genetic testing and therapies.

This study reviews how advancements in nanotechnology have improved food safety, nutrition delivery, and health interventions, but it also highlights the need for more research into safety evaluations and regulatory concerns.

This study found that differences in skin transcriptomes between juvenile and adult mink, as well as between black and white mink, suggest genes regulating hair color are active during early development rather than adulthood.

This study reviews the emerging role of protein S-palmitoylation in dermatology, highlighting its impact on skin functions like inflammation and barrier maintenance, and evaluating its potential as a therapeutic target for skin disorders such as alopecia and psoriasis.

In this study, modulating Tyrosinase expression altered mouse coat color by affecting melanosome accumulation, indicating that melanosome maturity plays a role in determining skin and hair color beyond total melanin content.

This study found that inhibiting Wnt/β-catenin signaling disrupted hemidesmosome organization in keratinocytes, suggesting potential therapeutic targets for HD-defective diseases like epidermolysis bullosa.

This review discusses the potential of plant-derived nanovesicles as natural therapeutics and drug delivery platforms in cancer therapy, highlighting their versatility and promising applications, but reports no new clinical results.

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.

This study found that chemically induced skin tumors in mice predominantly originated from Lgr6 + and/or Lrig1 + stem cells of the upper hair follicle rather than from other stem cell populations.

This study developed a DPC cell line by introducing mutant CDK4, Cyclin D1, and TERT, making it a promising tool to study downstream signaling pathways activated by testosterone in androgenetic alopecia.

This study found that treatment with mesenchymal stem cell extracellular vesicles enhanced hair growth in mice and stimulated dermal papilla cell activity and growth factor production in vitro.

This study found that inhibiting AP-1 transcription factors in mice causes squamous tumors to transform into sebaceous tumors and regulates tumor cell lineage.

This study found that inhibiting AP-1 activity in mice can induce lineage transdifferentiation between squamous and sebaceous tumors, suggesting AP-1's role in maintaining tumor cell identity.

In this first-in-human study, BLZ-100, an intraoperative fluorescent imaging agent, was administered to 21 patients before skin cancer surgery and was found to be well tolerated without serious adverse effects, suggesting its potential to help distinguish cancerous from non-cancerous tissue based on fluorescence.

This study found that inhibiting AP-1 activity in mice modified tumor development, leading to transdifferentiation between squamous and sebaceous tumors, with molecular analysis suggesting AP-1's role in maintaining tumor cell identity.

This study found that minoxidil stimulates the Kir6.2/SUR2 potassium channel, leading to tumor growth arrest in an ovarian cancer xenograft model by disrupting mitochondrial function and inducing cell death.

Photodynamic therapy was effective in treating multiple scalp basal cell carcinomas with minimal side effects and good cosmetic results.

This study found that overexpression of Wnt1a in bone marrow mesenchymal stem cells enhanced mouse hair follicle regeneration and promoted hair cycling.

This review examines how mathematical modeling of the MAPK pathway, enhanced by single-cell proteomic data, improves understanding of regulatory mechanisms, predicts system behavior, and guides experimental research, emphasizing recent developments in modeling and inference.

This study optimized a screening assay to identify molecules that inhibit or enhance TRPM5 ion channel activity, which may have implications for treating dysfunctions linked to cardiac arrhythmias and diabetes.