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This study found that active androgens activate lipogenic differentiation in human sebocytes expressing a functional androgen receptor, influencing gene expression and lipid synthesis, while also increasing apoptotic cell population over time.

In this study, loss of epidermal Par3 in mice disrupted the skin barrier and affected cell differentiation and stem cell maintenance, highlighting its role in epidermal homeostasis.

In this case study, a man with necrolytic migratory erythema and a glucagonoma experienced decreased plasma glucagon levels and reduced metastases after treatment with dimethyltriazenoimidazole carboxamide.

This study found no differences in ovarian function between renal transplant recipients treated with either cyclosporin A or azathioprine and prednisone, although excessive hair growth was common in both groups.

This study found that IFN-γ plays a critical role in T cell activation and the pathogenesis of alopecia areata in C3H/HeJ mice.

This study observed that telogen effluvium was the most common form of acquired alopecia among females in a semiurban Indian population, with stress and chemical exposure as major exacerbating factors.

This study found that the main structural proteins of tree frog toe pads, which aid in their adhesive properties, are alpha keratins that have evolutionary origins in early tetrapods.

This study found that premature hair graying is strongly associated with a family history, Vitamin B12 deficiency, and hypothyroidism, with onset as early as 5 years in patients in Gurugram, India.

The hydrogel dressing speeds up and improves diabetic wound healing.

This review examines the potential of biomaterial-based wound dressings in managing diabetic foot ulcers, highlighting their versatility and therapeutic properties for promoting wound healing in individuals with diabetes mellitus.

This study found that white hair fibers have lower lipid content and different water absorption dynamics compared to brown hair fibers, suggesting differences in their barrier functions.

This study found that young women with nonclassic congenital adrenal hyperplasia had impaired sexual function and mild depressive symptoms compared to healthy women.

This study demonstrates that Rac1 activity is essential for normal hair follicle formation but influences hair structure and pigmentation, in terminal differentiation, through alterations in hair shaft, cuticle, and pigmentation organization.

This review summarizes recent advances in the development of engineered polypeptide-based drug delivery systems for cancer therapy, highlighting their potential to improve treatment efficacy and reduce side effects.

This study reported that the IL1A 4-bp indel polymorphism is associated with a reduced risk of alopecia areata in Chinese populations, possibly through miR-122 mediated regulation of IL-1α expression.

This study found that finasteride treatment in males with androgenetic alopecia was linked to significant changes in sperm parameters and increased testosterone levels, but no sexual dysfunction was observed, and sperm parameters returned to baseline after treatment stopped.

This study found that the interaction between heat shock protein 90 and lamin A/C is crucial for the growth, migration, and self-aggregation of dermal papilla cells, suggesting a potential role in alopecia areata mechanisms.

In this study of HIV+ men with low CD4 and testosterone levels, testosterone replacement therapy significantly improved sexual interest, erectile functioning, and sexual satisfaction over an eight-week period.

This narrative discusses the critical roles of zinc in both biological processes and industrial applications but provides no new research findings.

This study found that the S100A4/NMIIA axis contributes to glioblastoma progression by recruiting and promoting migration of GBM cells along blood vessels, correlating with worse patient outcomes.

This study found that loss of epidermal PPARγ in mice altered the expression of many genes related to skin inflammation, keratinization, and sebaceous gland function, indicating its key role in maintaining skin homeostasis.

In this review, researchers explored how PGC-1α might improve aged skin barrier function by influencing mitochondrial function and reducing inflammation, factors that are linked to epidermal health during aging.

This study found that the gene SRD5A1, associated with methylation changes due to early-life environment, may play a role in altering reproductive phenotypes in women by delaying pubertal onset and decreasing ovarian reserve.

Light and temperature affect the daily skin function rhythms in hairless rats, with temperature influencing water loss but not skin hydration.

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 study found that probiotic-functionalized silk fibroin/alginate scaffolds, loaded with Lactobacillus casei, promoted scarless wound healing and hair follicle regeneration in infected wounds in rats.

This study reported that the use of composite RGDmix hydrogel improved the survival and proliferation of human amniotic mesenchymal stem cells and increased growth factor expression, enhancing wound healing through the RGDSP/integrin αv/PI3K/AKT signaling pathway.

This chapter discusses the structure and function of the skin, detailing its protective roles and the layers that comprise it, but reports no new research findings.

In this study, researchers found that a composition containing mannose-6-phosphate significantly reduced the total skin pore area by 24% in women after 56 days and by 30.2% in men after 7 days, suggesting its effectiveness in improving pore appearance by targeting dermal and epidermal modifications.