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This study found that AtT-20 pituitary cells with higher cAMP-dependent kinase activity had larger calcium currents and significantly increased beta-endorphin release compared to cells with lower kinase activity.

A novel mutation in the SLC39A4 gene was identified in an infant with mild, incomplete acrodermatitis enteropathic symptoms, suggesting genetic testing is beneficial even without the full symptom triad.

This review discusses the genetic pathways involved in melanoma and suggests that targeting these pathways with pharmacological inhibitors may provide a new therapeutic approach, though clinical results have been disappointing so far.

This study described specific skin and hair follicle abnormalities in three Japanese patients with Cantu syndrome, which may relate to the regulation role of SUR2 in hair follicle growth.

Keratins are crucial for cell structure, growth, and disease risk.

This case report describes a unique instance of an otherwise healthy infant with phylloid terminal hair nevus, a form of hypomelanosis without extracutaneous abnormalities.

This review presents updated tables of mouse mutants with hair growth abnormalities to aid in understanding the molecular mechanisms of human hair disorders, but reports no new clinical results.

This article discusses the causes of polycystic ovary syndrome, including environmental pollutants, genetics, and oxidative stress, and explains how these factors contribute to symptoms like irregular menstrual cycles and obesity without reporting new clinical results.

This review discusses genomic and postgenomic alterations in chronic degenerative diseases and potential modulation by dietary and pharmacological agents, reporting no new clinical results.

In this study, injecting chimeric RNA–DNA oligonucleotides into mice skin caused a temporary mutation in keratin 17, altering hair morphology, but the mutation was transient due to genetic compensation or cell replacement.

This review discusses the management of hair loss in midlife women, focusing on female pattern hair loss, hair shaft alterations from hair care, and telogen effluvium, and reports no new research findings.

Understanding genes can help diagnose and treat skin color disorders.

This abstract reviews the characteristics and health risks associated with polycystic ovary syndrome and does not report new findings, highlighting the syndrome's multifactorial nature.

This study demonstrated that mice lacking skin-specific RXRalpha expression developed hair follicle degeneration and alopecia, indicating the importance of RXRalpha/VDR heterodimers in maintaining hair follicle homeostasis.

This study found that genetic risk factors for PCOS are linked to increased body mass index and earlier developmental milestones in childhood, indicating that PCOS may affect both sexes from early life.

In this study, researchers found that the gene Dkk4 influences color pattern formation in domestic cat fetuses, and its mutation is linked to the Ticked pattern type.

This research observed that 5α-reductase inhibitors showed significant tic-suppressing effects in Tourette's syndrome, suggesting a key role for this enzyme in the disorder's pathogenesis.

The researchers reported that WNT10A gene variants are linked to short anagen hair syndrome, which suggests a potential genetic factor contributing to this hair condition.

This article reviews the causal mechanisms of hair follicle disorders, focusing on inflammation, genetics, environment, and hormones, but it reports no new clinical results.

This review discusses the role of cutaneous and intestinal microbiota in the development of alopecia areata, summarizing current literature without reporting new clinical results.

This case report describes a 4-year-old girl with hypotrichosis and juvenile macular dystrophy, linked to mutations in the cadherin 3 gene affecting P-cadherin expression.

In this review, the authors discuss how hair may protect against scalp skin cancer by enabling IL-17-biased immunosurveillance, while hair loss could permit tumor development by reducing this immune protection.

This study reviewed the etiology, mechanisms, and treatments of scarring alopecias and noted that early and accurate identification is crucial due to overlapping features among different types, making differential diagnosis challenging.

This review compiles existing information on the pathogenesis of androgenetic alopecia, highlighting its genetic, hormonal, and environmental factors, but reports no new clinical findings.

In this study, researchers classified melanomas by filaggrin expression levels and found that in filaggrin^High melanomas, there are significant changes in FGFR signaling and impaired GNA14 and Th1 signatures, linked to genetic and immune alterations associated with pruritus.

This review discusses premature graying of hair, highlighting risk factors like smoking and vitamin deficiencies, and suggests that addressing underlying conditions may reverse the graying process.

This study found that hair follicle stem cells from hidradenitis suppurativa patients showed alterations in cell cycle regulation and DNA replication, potentially linking genetic predisposition to the skin inflammation characteristic of the disease.

In the phase 3 CAPItello-291 trial, capivasertib combined with fulvestrant significantly increased progression-free survival in patients with advanced breast cancer with specific genetic alterations, but the authors highlight that managing side effects like diarrhea, rash, and hyperglycemia is crucial for optimizing treatment adherence and outcomes.

This study identified a novel recessive mutation in mice causing lethal congenital lamellar ichthyosis, with skin and hair follicle alterations similar to human congenital ichthyoses, linked to a specific genetic defect affecting Fatp4.