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In this study, researchers observed that the sequence of maturity markers in normal boys showed specific time lags, with some markers appearing before and others after spermarche.

This review discusses the development and potential therapeutic applications of adenosine receptor agonists and positive allosteric modulators, noting that while many clinical trials have been unsuccessful, initial results for new compounds are promising.

This content only provides information about the JAMA Dermatology publication platform and reports no research results.

This study used genomic analysis to reveal moderate genetic diversity, minimal inbreeding, and specific genes under positive selection in Xiangdong black goats, highlighting their unique adaptation traits and potential for breeding and conservation.

This study developed a mouse model for radiation cystitis that mimics human pathology and found that radiation exposure leads to increased urinary frequency and long-term weakening of urothelial integrity.

This study found that androgen signaling has complex effects on bone formation in male AR3.6-transgenic mice, with varying impacts based on the embryonic lineage of cells.

This article reviews new drug therapies for endocrine disorders, discussing specific treatments such as trilostane for hyperadrenocorticism and various insulins for diabetes mellitus, but it reports no new clinical findings.

A young woman's Cronkhite-Canada syndrome improved on its own after she gave birth.

This study found that keratins 5, 7, 8, and 19 are expressed in human trophoblast cells while vimentin is solely expressed in stromal-mesenchymal cells, aiding in placental cell type identification.

This review addresses dermatologic health disparities in sexual and gender minority adolescents, highlighting the need for improved pediatric dermatologic care; it does not report new clinical results.

This review discusses the adnexotropic presentations of interface dermatitides and highlights the importance of recognizing adnexal involvement to aid in accurate diagnosis and avoid misinterpretation.

This book reviews evidence-based medicine practices in obstetrics and gynecology but reports no new clinical findings.

This case report reviews the clinical presentation and diagnostic evaluations of a Samoyed dog with non-pruritic alopecia, but no new results were reported.

In this case report, a 6-year-old spayed female Samoyed dog presented with non-pruritic alopecia and hyperpigmentation on the hips and back, with unremarkable bloodwork and negative Cushing's disease and skin tests.

In this study on dogs with yeast imbalances and dermatological signs, a protocol using chlorhexidine and Ophytrium products significantly reduced Malassezia pachydermatis counts and improved pruritus and irritation scores over 21 days, earning positive assessments from veterinarians and owners in most cases.

This study found that a high-fat diet in macaques led to severe gastrointestinal inflammation and chronic wasting, with more pronounced effects in females, highlighting the potential risks of certain dietary interventions in obesity models.

This review discusses advances in understanding hair and hair follicle structure, gene expression, and molecular signals in hair formation, without reporting new clinical findings.

Fungi-produced compounds can change plant root growth.

This review discusses the historical development, mechanisms of action, and potential new clinical applications of the drug cepharanthine, highlighting its multi-faceted pharmacological properties; it reports no new clinical results.

In this mouse study, severe selenoprotein deficiency in epidermal cells was linked to skin abnormalities, disrupted hair follicle development, and progressive alopecia, highlighting the role of selenoproteins in skin and hair health.

This review discusses the physiological skin changes during pregnancy and reports no new clinical results, emphasizing the importance of distinguishing these changes from pathological conditions.

This review examines the pathogenesis of premature hair graying and potential treatment avenues, but reports no new experimental outcomes, highlighting ongoing research challenges and hopes for drug development.

In this study, men with AGA who took finasteride 5 mg daily for 24 months showed a significant increase in hair counts compared to those who received a placebo.

This review of teriflunomide for relapsing-remitting multiple sclerosis examines its clinical and safety outcomes, finding it significantly reduces relapse rates and disability progression while being generally well-tolerated.

This article reviews the evidence regarding the role of sex hormones in occult hyperadrenocorticism and reports no new findings, highlighting the unproven nature of their involvement.

This study found that using a ruby laser for hair removal resulted in a significant average reduction of 56.4% in hair density among participants dissatisfied with other methods.

In this study, researchers observed that a noncanonical mechanism involving the γ-secretase-dependent, RBPj-independent Notch intracellular domain improves survival in Msx2-Cre mice by delaying hair follicle destruction and reducing disease severity.

This study observed that nicotinamide can effectively inhibit human hair growth and promote hair follicle regression in cultured human scalp models without negatively affecting epidermal vitality, suggesting its potential as a hair growth inhibitor in cosmetic applications.

This review discusses factors influencing hair pigmentation and the etiology of canities, noting the lack of clarity in underlying mechanisms and calling for further research on treatment options.