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This study suggests that the epidermis of monotremes and marsupials exhibits a more primitive pattern of protein distribution compared to eutherian mammals, with differences in loricrin distribution and keratinocyte maturation.

This study observed that CT imaging is essential for evaluating posterior column injuries in patients with tibial plateau fractures, finding a 26.7% occurrence rate in the posterolateral column and 25.7% in the posteromedial column, aiding in accurate intervention planning.

This review highlights the potential of platelet-rich plasma as a therapeutic tool in animals, noting its mixed efficacy and promising applications in areas like reproduction, but reports no new clinical results.

In this study, adding disinfected feathers to the diet of captive Arctic foxes increased gut bacterial species diversity without changing overall abundance, potentially influencing immune response and physiological performance.

This study found that removing PPARγ specifically from mouse adipose tissue led to severe fat loss, insulin resistance, diabetes, and associated metabolic abnormalities.

This study found that maternal PPARγ is essential for preventing the production of inflammatory lipids in mouse milk, which can otherwise cause inflammation, alopecia, and growth retardation in nursing pups.

This review discusses recent discoveries about the role of Eda and other TNF-related cytokines in skin appendage development and reports no new experimental results, highlighting developments since the last comprehensive summary in 2003.

This study found that the absence of Sostdc1 in mice alters mammary gland and hair follicle development, particularly by increasing vibrissae numbers and causing unusual nipple-like structures.

This review discusses the various roles of RANK signaling in bone remodeling, immune function, and epithelial differentiation, highlighting its potential involvement in cancer mechanisms; it reports no new clinical results.

This review explores the novel roles of white adipose tissue in tissue homeostasis and regeneration, emphasizing its impact on epithelial, muscle, and immune tissues, and reports no new clinical results.

This review discusses the skin side effects associated with targeted cancer therapies and reports no new clinical results; it emphasizes the need for empirical management based on expert opinion.

In this animal study, rats given high doses of ethynylestradiol showed dose-related estrogenic effects, delayed tumor onset in females, and no overall increase in tumor incidence compared to controls.

This study found that dermatology leads in performing office-based cosmetic procedures compared to other specialties, with dermatologists and plastic surgeons having the most experience per physician.

This study found that local androgen biosynthesis and metabolism in human sebaceous glands play a crucial role in sebum synthesis and secretion.

This study in female beagle dogs found that long-term exposure to oral contraceptive steroids resulted in significant reproductive and mammary gland changes, with the relevance to human tumor risk remaining uncertain.

This review discusses the unique healthcare needs and disparities faced by transgender individuals, highlighting the importance of cultural competency and skills in providers, but reports no new clinical findings.

In this study, prolonged high-dose steroid treatment in rats caused several pathological changes, some of which regressed, particularly improvements in mammary gland tumors and pituitary-related symptoms, after stopping treatment.

This study found that dihydrotestosterone (DHT) may shorten the hair growth cycle through mechanisms like cell-cycle arrest and β-catenin downregulation in rat hair follicle cells.

This review discusses the evolutionary history of keratins and reports no new results, highlighting key events that contributed to the development of mammalian hair and integument.

In this study, Cyanidin 3-O-arabinoside was found to protect against DHT-induced dermal papilla cell senescence and mitochondrial dysfunction in androgenetic alopecia, restoring hair growth in mouse models.

This review discusses recent advancements in Wound Induced Hair Neogenesis in mice, emphasizing the potential of neogenic hair regeneration to enhance understanding of adult mammalian regeneration, but reports no new experimental results.

Keratin fibers in hair twist left-handed.

This review discusses the cellular and molecular basis of wound-induced hair neogenesis and its age-related changes, reporting no new clinical results but highlighting areas for future research.

This study found that myristoleic acid promotes dermal papilla cell proliferation and anagen signaling through autophagy, cell cycle progression, and activation of the Wnt/β-catenin and ERK pathways.

This study suggests that prenatal infusion of epidermal neural crest stem cells may improve certain neural markers and reduce cortical injury in a mouse model of methylazoxymethanol-induced malformations.

The study examined cytokeratin expression in different bovine epithelial tissues, finding that hair follicles and nasolabial glands express both acidic and basic types, while other epithelia express only one type.

This study identified high expression of the Sur2A subunit in cancerous cells in two animal models, highlighting a potential drug target in breast and renal cancers, with additional pharmacovigilance data linking KATP channel genes to varied cancer risks.

This study found that vitamin A deficiency in mice led to impaired skin and hair growth.

This review discusses the current understanding of frontal fibrosing alopecia's pathogenesis, highlighting genetic susceptibility, immune response involvement, and possible links to steroid hormones, but reports no new clinical results.