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This study found that overexpression of R-spondin 3 in a mice model impaired hair morphogenesis and regeneration by reducing hair matrix progenitor cell proliferation, thus disrupting the Wnt pathway's regulation of stem cells.

This study found that treating a 3D hair dermal papilla model with rice bran extract and electromagnetic fields increased melanogenesis, suggesting potential for vitiligo and white hair therapies.

This article reviews the complex structure and molecular composition of hair keratins, highlighting their self-assembly process and implications for keratin extraction techniques, but reports no new experimental results.

This study found that women with epilepsy on carbamazepine and sodium valproate monotherapy experienced more significant weight gain but showed no difference in PCOS incidence compared to phenytoin users; elevated TSH levels were more common among those on sodium valproate.

This study suggests that β-catenin plays an important role in wool follicle development in transgenic sheep by enhancing the expression of keratin protein genes.

This review examines recent developments in tooth regeneration therapies using mesenchymal stem cells, but it reports no new clinical findings.

This report highlights a case of adrenoleukodystrophy, a rare disease, diagnosed in a young boy with neuropsychiatric symptoms and Addison's disease, stressing the importance of early diagnosis and genetic counseling.

In this study, the PLP2 gene was found to promote secondary hair follicle development in Liaoning cashmere goats, with its expression negatively regulated by melatonin and potentially affecting follicle development via the BMP pathway.

This study explores the complex and not yet fully understood causes of premature hair greying, noting genetic factors such as Pax3 and MITE genes, potential defects in melanin transfer, and associations with certain syndromes, while stating that effective treatments are currently lacking.

This case report concludes that a combination of physical examination, hormonal evaluation, and imaging studies is crucial for identifying malignant adrenal masses, with radical excision and adjuvant therapy improving patient outcomes.

This study found no correlation between clinical signs and sex steroid levels in ferrets with hyperadrenocorticism and noted that androstenedione was elevated in many cases.

Steroid hormones can help treat aging issues and improve health in elderly people.

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.

In this study, researchers examined androgen receptor activity in the adult mouse brain and found specific expression in key brain areas, which could inform understanding of cognitive side effects in humans undergoing androgen deprivation therapy for prostate cancer.

This study explores how Dhatryadi rasayana, a polyherbal formulation with antioxidant properties, may help prevent and treat premature hair greying by addressing factors such as oxidative stress, nutritional deficiencies, and hormone imbalances, potentially through rasayana therapy.

This review highlights that human hair is a valuable biological matrix for clinical and toxicological analyses, demonstrating its applicability in detecting various active substances from different pharmacological classes.

This case report describes a 4-year-old girl with trichotillomania triggered by vitamin D deficiency, who showed dramatic improvement with vitamin D therapy.

MRI helps distinguish between pituitary adenomas and craniopharyngiomas, guides treatment for pediatric CNS tumors, and assesses rhinocerebral mucormycosis with a high mortality rate in transplanted patients.

This article discusses multiple aspects of complex regional pain syndrome, including its diagnosis, pathogenesis, and treatment, but reports no new scientific findings.

This article reviews the relationship between the skin and the immune system and discusses how skin manifestations can indicate immunodeficiencies but reports no new research findings.

In this study, beagle dogs treated with hydrocortisone 17-butyrate 21-propionate ointment showed various toxic effects, including acne-like skin changes and organ atrophy, which returned to normal after a recovery period.

This review discusses the development and types of hair and nails as skin appendages and reports no new research findings.

This study demonstrated that stem cells from the small intestine can differentiate into skin cells and reduce skin damage in irradiated mice, supporting the theory of stem cell plasticity.

This study found that adding dithiodiglycolic acid to the hair straightening process decreased chemical damage and preserved the structural integrity of the hair matrix compared to using thioglycolic acid alone.

This study found that deleting the ATR gene in adult mice led to rapid onset of age-related traits such as hair graying and osteoporosis through reduced regenerative capacity.

This review discusses the effects of testosterone therapy for transgender men, noting desired outcomes and potential risks, but reports no new research findings; the authors highlight a lack of high-quality data due to various study limitations.

This review discusses recent advancements in understanding and managing congenital adrenal hyperplasia, including improvements in screening, diagnostics, and potential genetic and cell-based treatments, but reports no new clinical findings.

This article discusses current methods in facial feminization surgery for transsexual women and reports no new clinical results, focusing instead on various surgical techniques used to feminize facial features.

This review provides an overview of recent tissue engineering and regenerative medicine developments in Asia, highlighting significant advances, representative research achievements, and discussing future directions, without presenting new research results.

This review discusses mammalian models of epimorphic regeneration to define a vertebrate regeneration blastema, concluding that regenerative failure likely stems from cellular responses to the microenvironment after injury, not progenitor cell availability, and calls for targeted modification studies in mammals to advance human regeneration.