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In this study, researchers found that glycan profiles in epidermal stem cells differed between young and old mice, suggesting these changes may serve as molecular markers for aging.

Older rats more affected by minoxidil's cardiotoxic effects than younger rats.

This study found that AGO@HPC nanocomposite films demonstrated enhanced mechanical, anti-ultraviolet, and antibacterial properties, suggesting potential for use in antibacterial packaging and wound-dressing applications.

This review detailed the types and mechanisms of injectable "skin boosters" and evaluated their effectiveness and safety for mitigating age-related skin changes, providing insight into their use in contemporary dermatological practice.

In this study, an injectable hydrogel incorporating antibacterial agents was shown to effectively heal wounds and promote hair follicle and capillary regeneration, offering a promising approach for skin tissue engineering.

This review highlights the possibility of safely altering hair color through innovative cosmetics by targeting key biological processes in hair follicles, using insights from mammalian pigmentation studies and drug-induced hair color changes as potential pathways.

This review concludes that Tamarix aphylla, used traditionally for ailments such as tuberculosis and hepatitis, demonstrates various pharmacological activities, including antidiabetic and wound-healing effects, but stresses the need for further research to confirm its safety and effectiveness in humans.

This study found that administering spermidine to aged mice for six months significantly reduced various age-related conditions, including brain, heart, kidney, liver issues, and hair loss, possibly due to decreased telomere attrition.

This review discusses the role of risk factors like age and obesity in COVID-19 severity and mortality but notes that current evidence remains weak and requires further study.

This study developed a portable electrospinning device that mimics hair for cosmetic thickening in a mouse model, showing performance comparable to benchtop models with added safety and cost benefits.

This study found that as Japanese women age, their hair cuticle becomes more prone to damage, shifting from type L to type E damage patterns, and hair surface properties, including fatty acid content, deteriorate.

This paper reviews recent research on hair graying, suggesting that an imbalance in oxidative stress handling may affect melanocyte stem cells and melanin production with age, and calls for exploring strategies to prolong melanin production.

This study found that aging in Korean individuals is associated with changes in hair diameter and surface structure, as observed through atomic force microscopy.

In this study, mini rats with reduced growth hormone and insulin-like growth factor-1 levels exhibited distinct differences in skin thickness and hair cycle compared to standard Wistar rats, suggesting potential use as an animal model for studying GH deficiency-related skin conditions.

This study observed that decreased nucleolar organizing region protein synthesis in hair root cells is correlated with hair loss in humans.

This study reported that squamous cell carcinomas of the scalp can become extraordinarily aggressive, highlighting the need for early diagnosis and careful use of treatment strategies like wide excision and radiation therapy.

A new genetic mutation in mice causes permanent hair loss and skin wrinkling.

This study found that genetically variant peptides from human hair can reliably identify individuals despite differences in age and storage conditions, provided environmental and processing factors are controlled.

This study found that topical fluridil increased the anagen hair percentage in men with androgenetic alopecia without causing irritation or systemic absorption over 9 months.

In this study, brepocitinib was found to significantly reduce inflammatory biomarker CCL5 expression and improve clinical severity by week 24, while maintaining a favorable safety profile.

In this study, the authors used AI-driven methods to identify and prioritize promising therapeutic targets that may address both aging and Glioblastoma Multiforme, proposing CNGA3, GLUD1, and SIRT1 as novel candidates.

This study observed that men with vertex androgenetic alopecia at age 40 had a higher risk of early-onset prostate cancer, suggesting a potential link between the conditions.

This study found that increased hair graying was associated with a greater coronary atherosclerotic burden, suggesting it could serve as a risk marker for coronary artery disease independent of age.

This study found that transgenic mice expressing a mutant CYLD protein lacking deubiquitinase function showed signs of premature aging and spontaneous tumor development, likely due to over-activation of specific molecular pathways and chronic inflammation.

This clinical case study describes an aggressive squamous cell carcinoma developing within a giant epidermal cyst on the abdomen.

This review analyzed 12 clinical studies on extracellular vesicle therapies, finding potential benefits for skin aging, acne scars, alopecia, and wound healing, but highlighted significant challenges like production standardization and lack of large-scale studies.

This article compares the immunology of cancer and the placenta and suggests that immunotherapy for pregnant cancer patients could be feasible with careful exploration, though no new clinical results are reported.

This study found that older women with polycystic ovarian syndrome are more likely to experience metabolic syndrome and have different metabolic and reproductive profiles than younger women.

This source summarizes discussions by an advisory board of twelve experts on hair loss, focusing on heredity, aging, and environmental impacts, and emphasizing strategies that may slow alopecia.

This review discusses oxidative stress in alopecia areata pathogenesis and potential treatment strategies, reporting no new clinical results but suggesting biomarkers for oxidative stress and discussing JAK inhibitors as promising options.