November 2023 in “Brain Sciences” This study investigated medications potentially linked to male-factor infertility using the FDA Adverse Event Reporting System and found that finasteride, testosterone, valproate, and other drugs showed significant disproportionate reporting of infertility cases, highlighting a potential under-reporting issue to regulatory bodies.
July 2023 in “The Journal of Clinical Endocrinology and Metabolism” This narrative review suggests that, after at least two years of gender-affirming hormone therapy, nonathletic transgender individuals tend to have physical performance levels similar to cisgender individuals, though more controlled research is necessary, particularly among trans athletes.
October 2020 in “Authorea (Authorea)” This review discusses the influence of androgens on opioid-mediated effects and calls for further research into their role in sex differences and potential therapeutic options for chronic pain and substance use disorders.
10 citations
,
March 2024 in “Endocrine Reviews” In this retrospective review, the author discusses key discoveries in understanding androgen excess disorders like PCOS, focusing on genetic and molecular insights gained from 1965 to 2015.
6 citations
,
November 2018 in “Journal of molecular histology” This animal study found that testosterone treatment increased vas deferens fluid secretion rate in rats, with potential implications for male fertility through the upregulation of AQP-1, 2, and 9 proteins.
5 citations
,
January 2023 in “Indian Journal of Endocrinology and Metabolism” This consensus document discusses guidelines for gender-affirming hormone therapy in India, offering recommendations based on a review of existing evidence and expert input, without reporting new clinical results.
4 citations
,
January 2023 in “Andrology” This review discusses the structure and function of the testes in male reproduction and development, noting the complex hormonal regulation within the hypothalamic-pituitary-gonadal axis but reports no new clinical results.
175 citations
,
January 2020 in “European Journal of Endocrinology” These guidelines recommend testing thyroid function in patients with obesity due to common hypothyroidism, and highlight that weight loss is crucial for addressing hormonal imbalances, with only modest weight loss benefits from treating endocrine disorders.
146 citations
,
January 2004 in “Hormones” This review explores the complex endocrine functions of human skin and its role as a peripheral endocrine organ, but reports no new clinical results.
90 citations
,
May 2019 in “Drugs” Long-term use of azole antifungals can cause hair loss, hormonal imbalances, and severe skin reactions.
90 citations
,
December 2007 in “Current Oncology” This review discusses management strategies for sexual side effects of aromatase inhibitors in postmenopausal breast cancer patients and reports no original clinical findings.
59 citations
,
August 2004 in “Human Reproduction Update” This article discusses the challenges in diagnosing female androgen insufficiency syndrome due to unreliable testosterone measurement methods but notes symptom improvement with testosterone therapy, emphasizing the need for women-specific formulations and safety guidelines.
55 citations
,
May 2019 in “Journal of Endocrinology” This review summarizes research on androgens' roles in female reproductive function, noting their impact on IVF outcomes and the development of PCOS, and highlights the need for mechanism-based therapies.
50 citations
,
February 2013 in “Annals of Clinical Biochemistry” This review discusses the production, role, and measurement of dihydrotestosterone (DHT) in various disorders of sexual development but does not report new clinical results.
50 citations
,
April 2010 in “Biology direct” This study's model suggests that low androgen levels can increase selection for prostate cancer phenotypes resistant to hormonal therapy, potentially leading to more aggressive forms of cancer.
35 citations
,
October 2011 in “Medicine and science in sports and exercise” This review discusses the role of skeletal muscle in synthesizing bioactive androgens, highlighting that intramuscular androgens may influence muscle via intracrine action, but their precise function remains unclear.
24 citations
,
April 2008 in “Fertility and sterility” In this study, pioglitazone treatment in insulin-resistant PCOS patients decreased relative 5alpha-reductase activity without significantly affecting cortisol levels or urinary cortisol excretion.
19 citations
,
December 2021 in “Endocrine Reviews” This review highlights therapeutic options for inducing puberty in males and females with delayed puberty, emphasizing the need for larger trials to establish the best approaches.
19 citations
,
July 2005 in “Steroids” In this study, researchers developed a sensitive LC–MS–MS assay to measure 3α-androstanediol levels in rat plasma and observed that testosterone raises these levels via a 5α-reductase pathway.
18 citations
,
February 2020 in “Journal of pharmaceutical and biomedical analysis” This study using high-performance liquid chromatography reported that mice with more diverse gut microbiota had higher levels of specific compounds in hair compared to those with less diversity, with stress affecting certain plasma levels.
17 citations
,
December 2021 in “Reproductive Biology and Endocrinology” This study found that statin treatment significantly reduced androgen levels and improved symptoms of hyperandrogenism, such as hirsutism and acne, in women with polycystic ovary syndrome.
16 citations
,
April 2025 in “Foods” This study highlights the diverse applications of *Perilla frutescens* in traditional medicine, cuisine, and industrial settings, noting its significant antioxidant and antimicrobial properties in experimental models, as well as research efforts to enhance its bioactive content and ensure safety and standardization.
16 citations
,
November 2021 in “Antioxidants” This review examines the role of oxidative stress in male hypogonadism associated with noncommunicable chronic diseases and discusses various management strategies, but it presents no new clinical findings.
16 citations
,
September 1990 in “Fertility and sterility” This study reported that ketoconazole may effectively normalize menstruation and reduce testosterone and hair growth in women with ovarian hyperandrogenism, though its safety needs further evaluation.
15 citations
,
April 2016 in “Hormones” This review summarizes the clinical features and molecular causes of Primary Generalized Glucocorticoid Resistance, highlighting new findings from the characterization of mutations in the NR3C1 gene, but reports no new experimental results.
13 citations
,
October 2019 in “Oncology Reports” This review discusses the complex relationship between anabolic substances and colorectal cancer risk, reporting ambiguous findings on their carcinogenic properties, potential synergy with risk factors, and protective roles.
13 citations
,
August 2016 in “Reproduction” In this study, nandrolone decanoate treatment in rats caused persistent diestrus and altered steroid receptor expression and sex hormones, especially at higher doses, with partial reversibility at lower doses over time.
12 citations
,
June 2024 in “Nutrients” In this review, researchers highlighted that natural polyphenolics like flavonoids and resveratrol may help enhance testosterone production in aging males by boosting the expression of the Star gene in Leydig cells, potentially preventing age-related degenerative conditions linked to testosterone insufficiency.
9 citations
,
March 2022 in “Journal of the Endocrine Society” 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.
9 citations
,
December 2021 in “Androgens” This review explores how androgen administration might help alleviate inflammation and mitochondrial impairment in traumatic brain injury but reports no new experimental findings, calling attention to the need for further investigation.