February 2026 in “Andrology” Post-orchidectomy semen has better DNA integrity for fertility treatments.
April 2025 in “The Indian Journal of Animal Reproduction” Testicular abnormalities in dogs should be treated to prevent complications like seminoma.
January 2025 in “The World Journal of Men s Health” Intratesticular PRP injections are safe but not proven to improve sperm retrieval in certain infertile men.
October 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” A small BOTOX dose improved sperm production and movement in older mice.
January 2019 in “Jui rinsho hifuka” A dog's hair loss was caused by a hormone-secreting testicular tumor.
January 2018 in “Figshare” There might be a link between male pattern baldness and a higher risk of prostate cancer and testicular cancer.
19 citations
,
March 2010 in “Bioorganic & Medicinal Chemistry Letters” Curcumin and its derivatives can block an enzyme important for making testosterone, with one derivative being particularly strong.
8 citations
,
July 2017 in “The Journal of Steroid Biochemistry and Molecular Biology” DHT affects testicular development and regulates spermatogenesis in some fish.
4 citations
,
January 2023 in “Andrology” The testes produce sperm and hormones essential for male development.
January 2024 in “Reproductive toxicology” Hesperidin helps protect against testicular damage caused by finasteride.
January 2016 in “ISBN: 978-84-608-9184-0”
143 citations
,
August 1991 in “Endocrinology” Androgens, like testosterone, are crucial for early testicular descent in rats.
51 citations
,
September 2002 in “Nutrition and Cancer” Dietary phytoestrogens do not significantly affect testicular cancer risk.
9 citations
,
September 1996 in “PubMed”
22 citations
,
June 2004 in “Journal of The European Academy of Dermatology and Venereology” A woman had both Graham Little-Piccardi-Lassueur syndrome, causing hair loss, and complete androgen insensitivity syndrome, making her genetically male but physically female. This suggests androgens don't affect the hair loss condition.
18 citations
,
May 2002 in “BJUI” Finasteride doesn't change rat testicle weight or sperm production.
17 citations
,
April 2009 in “Andrologia” A boy's early puberty caused by a testicular tumor returned to normal after surgery.
2 citations
,
March 2022 in “Laboratory Animal Research” A mild botulinum toxin injection improved sperm production and movement in aging mice.
1 citations
,
May 2023 in “Fertility and sterility” Men who went through puberty later had lower sperm counts and altered hormone levels, possibly affecting fertility.
September 2025 in “Toxicology” Long-term use of finasteride and minoxidil may harm male reproductive health in mice.
April 2023 in “Medicina Clínica (english Edition)” 2 citations
,
July 2022 in “Frontiers in Veterinary Science” A female dog with mixed male and female traits was treated successfully with surgery.
67 citations
,
January 1987 in “The Journal of urology/The journal of urology” New hormonal therapies can help treat advanced prostate cancer but may cause testicular issues.
57 citations
,
February 1983 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Dihydrotestosterone increases the activity of an enzyme in pubic skin cells that converts testosterone to dihydrotestosterone.
46 citations
,
August 2022 in “Journal of Endocrinological Investigation” COVID-19 temporarily affects male reproductive health, but sperm and testosterone levels generally return to normal after three months.
42 citations
,
April 2013 in “Steroids” Non-classic congenital adrenal hyperplasia is a common disorder causing symptoms like acne and infertility, and it's managed based on symptoms, not just test results. Treatment can improve fertility and reduce miscarriage risk.
41 citations
,
April 1997 in “Fertility and sterility” Clomiphene citrate can reverse low hormone levels and symptoms in male runners with hypogonadotropic hypogonadism.
37 citations
,
February 2010 in “Psychoneuroendocrinology” Androgen self-administration might be controlled by membrane receptors, not nuclear ones.
30 citations
,
June 2012 in “Current Opinion in Endocrinology, Diabetes and Obesity” Nonclassic congenital adrenal hyperplasia is a genetic disorder causing hormone imbalances, affecting fertility and requiring personalized treatment.