The lemur's health and behavior improved after surgery to remove a testicular tumor.
46 citations
,
December 1992 in “The Journal of Steroid Biochemistry and Molecular Biology” Affected males are born with ambiguous genitalia, raised as females, but develop male traits at puberty due to enzyme deficiency.
5 citations
,
September 2024 in “Stem Cell Research & Therapy” Sertoli cell transplants can reduce inflammation and improve sperm quality.
14 citations
,
March 2020 in “Cold Spring Harbor Perspectives in Biology” Mouse spermatogenesis shows that stem cells can behave flexibly and move widely in open environments.
27 citations
,
November 2021 in “Scientific Reports” Men are more affected by COVID-19 due to differences in immune responses and protein expression.
13 citations
,
July 2018 in “General and comparative endocrinology” Thyroid hormones and androgens affect gene expression in frog reproductive organs differently between males and females.
8 citations
,
January 2012 in “General and Comparative Endocrinology” 5α-Reductase helps regulate hormone action in toad testes, especially during breeding season.
March 2025 in “Laboratory Investigation” Mesothelioma of the tunica vaginalis testis is rare, often high-grade, and has a median survival of about 24 months.
January 2025 in “ARC Journal of Urology” Cutaneous vesicostomy and cystoscopic valve ablation both have pros and cons for managing posterior urethral valves.
May 1999 in “Drugs & Therapy Perspectives” Finasteride helps increase or maintain hair in most men but can cause sexual side effects and should not be used by women, especially during pregnancy.
688 citations
,
June 2007 in “Cell Stem Cell” Removing the ATR gene in adult mice causes rapid aging and stem cell loss.
79 citations
,
December 1990 in “Clinical endocrinology” The testes control steroid production through complex interactions involving various cells and signaling molecules.
65 citations
,
April 2018 in “Oncotarget” Anabolic androgenic steroids can increase cancer risk and disrupt hormones.
47 citations
,
February 2019 in “Asian Journal of Pharmaceutical and Clinical Research” Jarjeer has potential health benefits and may aid hair growth, but effects on humans are uncertain.
34 citations
,
May 1987 in “European Journal of Pediatrics” Buserelin safely and effectively suppresses early puberty, potentially improving final height.
5 citations
,
December 2015 in “Asian pacific Journal of Tropical Biomedicine” Phthirusa pyrifolia extract may lower testosterone and harm male rat reproduction without damaging the liver or kidneys.
3 citations
,
November 2021 in “IntechOpen eBooks” The testes produce important hormones like testosterone and others that play key roles in male body functions.
3 citations
,
December 2014 in “Elsevier eBooks” Male hormones and their interactions are crucial for male sexual development and characteristics.
1 citations
,
January 2010 in “uO Research (University of Ottawa)” Atrazine and finasteride disrupt hormone signaling and affect frog development.
June 2023 in “Food frontiers” Ginsenoside CK, found in Panax ginseng, can prevent hair loss by controlling certain growth pathways and promoting hair follicle development.
April 2019 in “Journal of the Endocrine Society” A 12-year-old boy with PAIS successfully developed male characteristics using high-dose testosterone and anastrozole.
Different drugs are used to manage breeding, prevent or end pregnancy, and treat reproductive issues in dogs and cats.
February 2018 in “Zenodo (CERN European Organization for Nuclear Research)” High doses of Lagenaria siceraria fruit powder lower FSH and LH hormone levels in male rats.
Finasteride causes reproductive changes in male rats.
October 2010 in “Journal of Men's Health” Larger prostate size in older men may be linked to poorer semen quality and fertility issues.
February 1990 in “Pathology, research and practice” PCS rats show significant inner ear damage and zinc deficiency, similar to liver cirrhosis patients.
May 2017 in “Endocrine Abstracts” Men with early hair loss and certain health factors may have a higher risk of developing reproductive issues, similar to polycystic ovary syndrome in women.
70 citations
,
April 2014 in “Annales d'endocrinologie” New genes and pathways are important for testosterone production and male sexual development.
34 citations
,
January 2004 in “PubMed” DHT deficiency in rats reduces sperm content and affects testis structure over time.
January 2018 in “Elsevier eBooks” 5α-reductase-2 deficiency causes ambiguous genitalia at birth and affects male sexual development, but individuals often develop male characteristics at puberty.