4 citations
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January 2006 in “PubMed” DHT deficiency may disrupt rat epididymis function by affecting estrogen receptors.
6 citations
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June 2006 in “International Journal of Gynecological Pathology” A postmenopausal woman's hormone imbalance and symptoms improved after removing benign ovarian tumors.
1 citations
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November 2024 in “Diabetes Metabolic Syndrome and Obesity” A specific gene variant is linked to severe insulin resistance and hormone imbalance in a teenage girl.
4 citations
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March 2022 in “Journal of The American Academy of Dermatology” Finasteride use in young men with hair loss is linked to sexual dysfunction.
18 citations
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October 2022 in “Biomedicines” High AMH levels are linked to PCOS in women and may have a male equivalent with similar traits.
50 citations
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March 2001 in “Clinics in Dermatology” Genes and hormones cause hair loss, with four genes contributing equally.
June 2023 in “Medicine and Pharmacy Reports” A woman with a specific mutation causing adrenal gland issues faced fertility problems, but careful hormone therapy helped her manage it successfully.
195 citations
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June 2005 in “American Journal of Human Genetics” Genetic variation in the androgen receptor gene mainly causes early-onset hair loss, with maternal inheritance playing a key role.
6 citations
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March 2021 in “Frontiers in surgery” A woman's symptoms of increased body hair and testosterone were caused by a rare adrenal tumor, which was removed successfully.
103 citations
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October 2003 in “Birth Defects Research” Both genes and environmental factors like chemicals may contribute to the increase in hypospadias, but the exact causes are still unclear.
2 citations
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January 2014 in “Elsevier eBooks” The document explains how sperm cells are produced, the role of testosterone in this process, and how toxins can reduce sperm count and fertility.
September 2023 in “Nature Communications” Rare genetic variants in five specific genes are linked to male-pattern hair loss but only account for a small part of the risk.
1 citations
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September 2013 in “Fertility and Sterility” Finasteride discontinuation increases sperm count in men.
December 2023 in “International journal of molecular sciences” Chromosomal differences affect how muscle cells respond to testosterone.
February 2009 in “Journal of The American Academy of Dermatology” A man with Klinefelter syndrome had a leg ulcer that didn't heal well, even with treatment.
83 citations
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December 2004 in “American Journal of Obstetrics and Gynecology” 25 citations
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June 2023 in “Biomedicines” Men generally face more severe COVID-19 outcomes than women, partly due to hormonal differences.
October 2022 in “Biomedicines” Finasteride in male rats causes liver and metabolic issues in their offspring.
53 citations
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January 1986 in “Endocrinology” Blocking a specific enzyme in male rat fetuses leads to the development of nipples and feminized genitalia.
58 citations
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December 2020 in “Mayo Clinic Proceedings” The conclusion is that individual differences in COVID-19 severity are influenced by factors like age, sex, race, and genetics, which are important for personalized medicine.
23 citations
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March 1958 in “JNCI Journal of the National Cancer Institute” Male-to-female skin grafts in mice are rejected due to sex-linked antigens.
8 citations
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January 2017 in “Fertility and Sterility” Urologic diseases and treatments in older men can negatively affect fertility, and doctors should talk to patients about this.
13 citations
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August 2020 in “Der Hautarzt” Excessive male hormones in women cause symptoms like unwanted hair growth, and treatment requires careful medical evaluation.
2 citations
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September 1971 in “Metabolism, clinical and experimental” Dihydrotestosterone has a reduced effect on muscle-building in people with testicular feminization syndrome, especially after their gonads are removed.
March 2011 in “European Urology Supplements” Gene variation affects prostate issues and hair loss.
10 citations
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September 2015 in “Folia Histochemica Et Cytobiologica” Finasteride treatment in male rats can reduce fertility and affect sperm development in their offspring.
August 2025 in “American Journal of Case Reports” Accurate diagnosis and early specialist referral are crucial for managing 46,XY Disorders of Sex Development.
24 citations
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January 2011 in “Sexual Development” Intersex frogs have different brain gene activity related to sex and thyroid hormones.
3 citations
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April 2012 in “Fertility and Sterility” Finasteride may cause infertility in rats by affecting epididymis and sperm function.
14 citations
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December 2016 in “Sexual Medicine” Finasteride side effects in young men may be linked to specific gene variations.