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This case report discusses the diagnostic challenges and management options for three siblings with 46, XY DSD due to type 2 5-α reductase deficiency, highlighting the genetic basis and impact on their quality of life.

This review discusses the hormonal and pathological factors contributing to gynecomastia and premature thelarche in children but presents no new clinical findings; the authors emphasize the need for careful evaluation.

This study reviews current systemic treatments for hidradenitis suppurativa, highlighting traditional methods and new options like biological agents, and suggests that pharmacological therapies show promise, particularly for non-advanced cases, despite the disease's complex etiology involving factors such as genetics and inflammation.

This study identified a 69 bp deletion in the KRT75 gene as the cause of the frizzle feather trait in chickens, affecting feather curling.

This review discusses the current understanding of genes coding for hair and avian keratins, highlighting gene structure and protein sequences, but reports no new experimental findings.

Understanding where cancer cells come from helps create better prevention and treatment methods.

Men using steroids or finasteride to look more attractive may harm their fertility and sexual function, creating a paradox where they seem fit but may be less able to reproduce.

This study identified morphotype-specific gene expression patterns in feathers, enhancing understanding of the molecular and cellular processes involved in feather development and diversification.

This case report highlights that in postmenopausal women with severe hyperandrogenism, thorough adrenal and pelvic evaluations, hormonal profiling, and permanent pathology are essential for accurate diagnosis and management of androgen-secreting tumors, such as AGCTs, to prevent misdiagnosis and ensure effective treatment.

In this study, researchers propose that different vertebrate skin appendages, such as hair, feathers, and scales, evolved in parallel from a shared ancestral cell structure associated with teeth, dating back approximately 420 million years ago.

This review examines the progression of hair restoration techniques from early methods to modern follicular unit transplantation and presents no new clinical results.

In this report, successful management of inherited acrodermatitis enteropathica, a zinc absorption disorder due to an SLC39A4 gene defect, was demonstrated in an infant through zinc supplementation.

This study found that a mutation in the BMP12/GDF7 gene is associated with the Naked neck trait in chickens, reducing neck feathering due to altered signaling pathways.

This study found that human centromeric regions exhibit large-scale haplotypes with significant diversity, including entire Neanderthal haplotypes, which may affect chromosome transmission.

This study reviewed recent advancements in treating androgenetic alopecia, reporting that while minoxidil and 5-alpha-reductase inhibitors remain well-supported treatments, emerging therapies like microneedling, platelet-rich plasma, low-level laser, and regenerative medicine show promising complementary results.

In this bibliometric analysis, researchers found an increasing focus on innovative treatments for androgenetic alopecia, such as platelet-rich plasma and stem cell therapy, with the United States and China leading in research contributions between 2003 and 2023.

The document updated knowledge on skin disorders, focusing on unusual moles in older adults, the progression from moles to melanoma, and evolving hair loss treatments.

This review covers the history and development of CRISPR-Cas9 technology, highlighting its groundbreaking applications and the ethical concerns surrounding its use in human germline editing.

This review discusses the role of multiomics in understanding skin repair and regeneration mechanisms and reports no new results; the authors suggest it may lead to personalized medicine advancements and improved treatments.

This study found that males with androgenetic alopecia had a higher risk of coronary artery disease, with significant differences in several lipid and blood pressure markers compared to controls.

This review examines primary and secondary immunodeficiencies, focusing on how healthcare providers can recognize and manage these conditions in children; it reports no new clinical results.

This article reviews the pathogenesis and treatment approaches for premature graying of hair, noting the unsatisfactory options currently available, and reports no new clinical findings.

This guide provides a comprehensive approach to diagnosing periocular hair disorders, which can range from benign conditions to those posing serious health risks.

This case report highlights that a patient with resistance to thyroid hormone was misdiagnosed as having Graves’ disease, leading to unnecessary radioactive iodine treatment.

This study suggests that Demodex mites might universally inhabit adult humans, with a phylogenetic analysis indicating potential undiscovered lineages of the D. brevis species based on geographic differences.

This study found that genes encoding mouse high-glycine/tyrosine proteins show distinct spatial and temporal expression patterns in hair follicles, suggesting diverse protein distribution during hair growth cycles.

This study identified a novel missense MAFB variant in a family with some unaffected members, suggesting incomplete penetrance and the potential influence of modifier genes, epigenetic mechanisms, or environmental factors on MCTO phenotype.

This paper reviews the role of the telomere-telomerase system in cellular ageing and cancer, discussing potential therapies but reporting no new experimental results.

This review discusses historical and recent advances in understanding the embryonic organizer's role in patterning during development, including molecular pathways and future research challenges, but reports no new experimental data.

This case report describes a rare instance of a Chinese Crested dog with leukocyte chimerism, normal female external genitalia, and hormonally active Sertoli cell tumors, demonstrating surgery as a curative treatment option.