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This study found that mice lacking alkaline ceramidase 1 with elevated skin ceramide levels showed disrupted skin homeostasis, including altered hair follicle structures, increased water loss, and a hypermetabolism phenotype.

This article reviews diagnostic criteria and treatment options for polycystic ovary syndrome, focusing on hormonal and metabolic management strategies, and presents no new clinical data.

This study found that Activin B at 10 ng/mL may promote vibrissae follicle growth in mice by enhancing hair matrix cell proliferation and cell cycle progression via ERK signaling pathways.

Human hair follicles have a unique metabolism that changes between growth stages and may contribute to baldness.

This review discusses the uncommon but potentially serious cutaneous reactions to beta-adrenergic blockers and the uncertain pathogenesis, with no new clinical results reported.

This review discusses the pathophysiology, diagnosis, and management of functional hypothalamic amenorrhea in adolescent girls and reports no new clinical results.

In this study, 17β-estradiol increased VEGF production in differentiated THP-1 cells, while dihydrotestosterone counteracted this effect by modulating adenylate cyclase activity.

This study found that the L457(3.43)R mutation in the human luteinizing hormone receptor increases phosphodiesterase activity, reducing hormonal response despite elevated basal cAMP levels.

This study found that vanillic acid from wheat bran promoted dermal papilla cell proliferation, potentially stimulating hair growth by activating the PI3K/Akt and Wnt/β-catenin pathways.

This study reports that the dye peri-xanthenoxanthene (PXX) can act as an efficient photocatalyst for various radical reactions, including complex dual catalytic processes and the synthesis of an investigational drug intermediate.

This study found that a genetic deletion causing truncated desmoglein 3 protein in mice led to severe pathologies, including cyclic hair loss and immunodeficiency, suggesting possible implications for human desmosome-related diseases.

This study in mutant mice found that Bmpr2 and Acvr2a are individually redundant, but together essential for normal hair follicle development, with their reduction causing rapid hair cycling and graying.

This study found that β-catenin is essential for hair follicle stem cell proliferation and may regulate this process through the PI3K/Akt pathway, suggesting its potential as a therapeutic target.

This article discusses the diverse symptoms and treatment options for polycystic ovary syndrome, emphasizing diligent management of its metabolic component, but reports no new findings.

Integumentary organs adapt and evolve for survival, with potential uses in regenerative medicine.

This review discusses the evolution of scientific understanding and treatment approaches for androgenetic alopecia, from androgen metabolism to the potential of biologic response modifiers, reporting no new clinical findings.

This study suggests that synthetic ceramides may promote hair growth by inducing proliferation of human dermal papilla cells through modulation of Wnt/β-catenin and BMP2/4 signaling pathways.

In this study, sandalore was found to activate OR2AT4, which inhibits senescent cell traits and restores proliferation in human keratinocytes, suggesting potential anti-aging applications.

This study demonstrated that α-phellandrene promotes dermal papilla cell proliferation through a cAMP-mediated pathway and upregulates VEGF expression, suggesting its potential use in hair loss prevention.

This study found that the Foxn1(-/-) nude phenotype significantly influences epithelial progeny in skin, with notable changes in stem cell niches not achievable in other models.

This study found that a spontaneous deletion in the Dsg3 gene of mice leads to hypomorphic desmoglein 3 expression, resulting in severe immunodeficiency, cyclic hair loss, and wasting disease, without causing the blistering typical of pemphigus vulgaris.

This study found that EGR1 promotes the proliferation of dermal papilla cells, suggesting its close association with hair follicle growth and development.

This study observed that functional hyperprolactinemia in several women was associated with skin symptoms such as seborrhea, acne, and hair-related issues, resembling androgen-induced conditions.

This study found that limonin may promote hair growth by enhancing anagen signaling through autophagy activation in rat dermal papilla cells, suggesting its potential as a natural treatment for hair loss.

This review highlights the benefits and controversies of silicones in hair care, emphasizing their ability to improve hair texture and moisture retention while addressing environmental concerns and product buildup.

Coffee and tea might help hair growth in balding individuals, but side effects and alternative uses are being considered.

This article reviews the types and characteristics of adrenal cortex tumors, including their hormone secretion and detection as incidental findings, but presents no new research results.

This article explores the complexity and significance of the hair follicle, emphasizing new insights into its biological roles and the involvement of p53 in follicular regression.

This study found that cyclic MPA is as effective as OCPs in resuming ovulation among women with PCOS, offering a viable alternative for those who cannot or choose not to use OCPs.

This study found that JUNB enhances hair regeneration in mice by promoting dermal papilla cell proliferation through the Wnt signaling pathway, suggesting JUNB as a potential molecular target for improving cashmere quality and breeding in cashmere goats.