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This study identified distinct differences in metabolic pathways related to pattern baldness, with findings highlighting the androgen metabolic pathway in males and the estrogen plus arachidonic acid pathways in females using hair samples.

This study found that pregnant Egyptian women with PCOS and recurrent miscarriages showed elevated DHEA levels and shortened cervical length, which may negatively impact pregnancy outcomes.

In this study, researchers found that the thyroxine receptor agonist TDM10842 accelerated the onset of anagen, a hair growth phase, in C3H mice, potentially through activation of the Wnt/beta-catenin and Hedgehog pathways, with Pclaf playing a key role in this process.

This study found that experimentally induced hypothyroidism in rats is associated with impaired skin structure, but topical application of triiodothyronine (T3) improved these changes to resemble normal skin.

This investigation found that certain supplements, particularly whey protein isolate, growth hormones, and anabolic steroids, can negatively impact hair loss by affecting biochemical pathways.

This study found that vitamin D regulates cholesterol metabolism and may influence prostate cancer development through mechanisms affecting prostate cell growth and sex hormone metabolism.

This study found that ursolic acid at 50 mg/kg improved biochemical, hormonal, and ovarian histopathological markers in a rat model of PCOS, suggesting its potential as a therapeutic option.

In this randomized controlled trial, combining cinnamon and inositol led to significant improvements in metabolic and hormonal parameters, such as reduced LH, testosterone, fasting glucose, and ovarian ultrasound scores, in overweight women with PCOS, indicating superior benefits over either supplement alone.

In this study, male patients treated with 150 mCi of radioactive iodine showed no negative impact on fertility, but long-term studies with larger groups are needed to further assess hormonal effects and sperm health after this treatment.

This study developed a method using UHPLC-MS/MS and MSPE to detect trace amounts of sex hormones in cosmetics, finding progestins and estrogens in some products, and performed a preliminary safety evaluation for residual progesterone in hair loss prevention cosmetics.

This case-control study in Missan Province, Iraq, found that married women with PCOS had higher rates of obesity and menstrual irregularities, along with elevated testosterone, LH, and insulin levels, compared to healthy controls, highlighting significant hormonal and metabolic complications.

This study found that Epiprofin acts as a negative regulator of parathyroid hormone transcription, with potential implications for controlling PTH production in hyperparathyroidism.

This study found that among Japanese full-time employees, cortisol levels in hair were negatively associated with aversive coping and emotional support-seeking tendencies, while dehydroepiandrosterone levels were linked to job confidence.

Selenium helps prevent thyroid issues and cognitive decline in the elderly, but balance is key.

This study collected data on PCOS symptoms among female students and assessed the prevalence of menstrual irregularities, obesity, hirsutism, alopecia, and severe acne in this group.

This study developed a new analytical method to identify a wide range of endocrine disrupting compounds in full-term amniotic fluid, revealing diverse substances with potential endocrine activity.

In this study, a high inositol diet, with or without supplements, significantly improved androgen levels, insulin sensitivity, and certain metabolic indicators in women with PCOS over three months.

This study found that women with post-adolescent acne experience marked menstrual irregularities, polycystic ovaries, androgenetic alopecia, hirsutism, and metabolic syndrome, but insulin resistance and dyslipidemia may not significantly contribute to their acne's pathogenesis.

This article reviews differential diagnosis approaches for 46,XY DSD, proposing a diagnostic algorithm focused on biochemical and genetic data, without presenting new clinical results.

This chapter reviews various in vitro and laboratory animal models for studying potential therapies for alopecia and reports no new results.

This report discusses the Ninth World Congress for Hair Research and highlights the potential of hair follicle studies to advance understanding of various diseases, with no new clinical results presented.

This review examines the clinical features, causes, diagnosis, and treatment of Chrousos syndrome but reports no new experimental findings on this condition.

This review discusses the roles of the hairless (HR) protein as a corepressor, particularly its impact on RORα-mediated transcriptional repression, and reports no new experimental findings.

This workshop review from the Australian Hair and Wool Research Society discusses findings in cutaneous biology and endocrinology but presents no new research results.

Women with effluvium have higher levels of certain urinary steroids, possibly due to stress and increased adrenal activity.

This study examined serum PSA levels in women with androgenetic alopecia to evaluate their potential as a marker for androgen effects on target organs.

This review discusses the complex pathophysiological and clinical aspects of COVID-19, including dermatological findings and their association with SARS-CoV-2 infection but reports no new clinical results.

This review explores the role of the TMPRSS2 gene in facilitating SARS-CoV-2 infection and its potential as a therapeutic target in COVID-19 and other respiratory infections, highlighting challenges in developing selective inhibitors.

This study identified 374 eQTLs in scalp hair follicles associated with genes involved in metabolic, mitotic, immune processes, and responses to steroid hormones, contributing insights into genetic variation and hair traits.

This study identified specific keratin-associated protein genes that are highly expressed in different varieties and sexes of Angora goats, providing insights for improving mohair development through targeted breeding strategies.