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180-210 / 1000+ resultsresearch Precocious Puberty
This article discusses diagnostic evaluations and management strategies for isosexual precocious puberty, emphasizing the importance of accurate identification and appropriate treatment, but it provides no new clinical findings.
research 5α-Reductase and 11β-Hydroxysteroid Dehydrogenase Activity in Prepubertal Hispanic Girls with Premature Adrenarche
This study found that prepubertal Hispanic girls with idiopathic premature adrenarche did not show differences in 5 alpha-reductase or 11 beta-hydroxysteroid dehydrogenase activities compared to controls.
research 133 TIME LAGS BETWEEN VARIOUS MATURITY MEASURES AND SPERMACRCHE
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.
research ADAM17 variant causes hair loss via ubiquitin ligase TRIM47 mediated degradation
In this study, researchers discovered a dominant variant in the ADAM17 gene that causes hypotrichosis with woolly hair, where the mutation leads to hair follicle stem cell exhaustion and abnormal hair follicles, resulting in alopecia.
research 17-Oximino-5-androsten-3β-yl esters: synthesis, antiproliferative activity, acute toxicity, and effect on serum androgen level
This study found that some synthesized 17-oximino-5-androsten-3β-yl esters demonstrated stronger cytotoxicity and antiandrogenic activity against prostate cancer cells than finasteride.
research A study on understanding and managing polycystic ovary syndrome in adolescent girls of 17-21 years age group with homoeopathic remedies
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.
research Mult-trait analysis of GWAS - Perceived youtfulness - UKBB
This study conducted a genome-wide association meta-analysis using UK Biobank data to explore genetic correlations with perceived youthfulness, revealing traits linked to this perception among both male and female participants.
research Case Report: A Chinese Family of Woodhouse-Sakati Syndrome With Diabetes Mellitus, With a Novel Biallelic Deletion Mutation of the DCAF17 Gene
In this study, a novel DCAF17 gene mutation was identified in a Chinese family, suggesting a potential role in pancreatic β cell dysfunction and diabetes development in Woodhouse-Sakati syndrome.
research The Prevalence of Polycystic Ovarian Syndrome in 14-18 year old girls of Zanjan High Schools, 2008
This study found that 2.9% of adolescents in Zanjan, Iran, have polycystic ovarian syndrome, with prevalence similar to other societies.
research Dodatek A: Model matematyczny AL/RC/ASE. Functional Androgen Axis (FOA) - wersja operacyjna v1.2
This research presents the Dodatek A model, elaborating on androgen function through new mathematical indices and methodological improvements, shifting focus from serum hormone concentrations to system interactions to better describe androgen activity comprehensively.
research SERUM STEROIDS AND PITUITARY HORMONES IN FEMALE PUBERTY: A PARTLY LONGITUDINAL STUDY
This study observed that serum levels of oestradiol, testosterone, and androstenedione increase rapidly with the onset of puberty and continue to rise after menarche, with anovulatory cycles being common in early postmenarchal girls.
research A Novel Mouse Type I Intermediate Filament Gene, Keratin 17n (K17n), Exhibits Preferred Expression in Nail Tissue
This study found that a newly identified gene, mK17n, may explain the lack of nail issues in mK17 null mice by compensating for mK17's function in the nail bed.
research Visual Diagnosis: An Adolescent Female Who Has Increasing Hair Growth
This case report describes a 14-year-old girl with signs of virilization, including increased facial and body hair, deepened voice, and elevated serum testosterone and androstenedione levels.
research 11-Oxyandrogens in Adolescents With Polycystic Ovary Syndrome
This study found that testosterone more accurately predicts PCOS diagnosis than 11-oxyandrogens, which were linked with hirsutism severity and showed varying responses to contraceptive and metformin treatments.
research Peripubertal Testosterone, 17β-Estradiol and Progesterone Concentrations in Hair and Nails in Dobermann Dogs
This study found that hair and nails can effectively measure hormone changes such as testosterone, estrogen, and progesterone during the peripubertal period in dogs, with variations observed between males and females at specific developmental stages.
research Screening for 21-hydroxylase–deficient nonclassic adrenal hyperplasia among hyperandrogenic women: a prospective study
This study found that a basal 17-hydroxyprogesterone level is effective for screening nonclassic adrenal hyperplasia in women, with a 4 ng/mL cutoff providing high specificity and positive predictive value.
research Case 1: Severe acne – not just skin deep
This case report describes a 10-year-old girl with advanced puberty signs and resistant acne, highlighting potential early-onset puberty with associated growth patterns.
research Matrix effects and application of matrix effect factor
This commentary discusses the challenges of matrix effects in LC–MS analysis and introduces the concept of a matrix effect factor using stable isotopically labeled internal standards to improve analysis reliability.
research Functional Food Nutrients, Redox Resilience Signaling and Neurosteroids for Brain Health
This review discusses how various nutrients, such as flavonoids, probiotics, and omega-3 fatty acids, may support brain health by targeting stress-related pathways, potentially offering protective effects against neurodegenerative and psychiatric disorders through their roles in oxidative stress reduction and neuroinflammation regulation.
research In Search of New Therapeutics—Molecular Aspects of the PCOS Pathophysiology: Genetics, Hormones, Metabolism and Beyond
This review discusses the disruption of hormonal and metabolic rhythms in polycystic ovary syndrome and explores potential drug targets to address its molecular causes, without providing new clinical results.
research Extracellular Vesicles from Activated Dermal Fibroblasts Stimulate Hair Follicle Growth Through Dermal Papilla-Secreted Norrin
This study found that extracellular vesicles from stimulated human dermal fibroblasts enhanced hair follicle growth ex vivo by activating dermal papilla cells and involving the Norrin and β-catenin pathways.
research Resistance to the Insulin and Elevated Level of Androgen: A Major Cause of Polycystic Ovary Syndrome
This study highlights the importance of understanding the roles of hyperandrogenemia and insulin resistance in the development and progression of PCOS, emphasizing further research to clarify their mutual influence.
research Semaglutide Treatment of Excessive Body Weight in Obese PCOS Patients Unresponsive to Lifestyle Programs
This study found that semaglutide significantly reduced body weight in almost 80% of obese PCOS patients unresponsive to lifestyle changes, often normalizing menstrual cycles with few side effects.
research Polycystic ovary syndrome (PCOS) trilogy: a translational and clinical review
This paper summarizes proceedings from a PCOS Special Interest Group, reporting recent advances in the understanding of PCOS follicular abnormalities, associated cardiovascular risks, and dermatological issues, but does not present new clinical findings.
research Prevalence and Burden of Vitiligo in Africa, the Middle East and Latin America
This study highlights a scarcity of data and treatment guidelines for vitiligo in Africa, the Middle East, and Latin America, emphasizing the need for regional epidemiological studies and tailored management approaches.
research Nesfatin-1 and Vitamin D levels may be associated with systolic and diastolic blood pressure values and hearth rate in polycystic ovary syndrome
This study found that women with PCOS had higher levels of Nesfatin-1 and lower levels of vitamin D, which may be linked to increased blood pressure and potential hypertension.
research Efficacy of metformin therapy in adolescent girls with androgen excess: relation to sex hormone–binding globulin and androgen receptor polymorphisms
This study found that girls with polycystic ovary syndrome and longer SHBG and AR gene repeats experienced greater improvements in lipid and androgen levels after one year of metformin treatment.
research Approach to androgen excess in women: Clinical and biochemical insights
This review outlines a diagnostic approach for identifying non-PCOS pathology in women with androgen excess, emphasizing the importance of clinical history and biochemical phenotyping but reports no new clinical results.
research The profile of steroid hormones in human fetal and adult ovaries
In this study, researchers found that human ovaries at different life stages biosynthesize both canonical and non-canonical steroid hormones, with fetal ovaries showing higher enzyme activity related to estradiol and testosterone conversion compared to adult tissues.