22 citations
,
January 2019 in “Climacteric” Oophorectomy lowers testosterone and estrogen levels in both premenopausal and postmenopausal women, with postmenopausal women still producing significant testosterone.
1 citations
,
November 2024 in “World Journal of Biology Pharmacy and Health Sciences” Women with PCOS have different hormone levels compared to those without PCOS.
25 citations
,
March 2014 in “Experimental Dermatology” Leptin helps start the growth phase of hair.
4 citations
,
June 2007 in “PubMed” Effective management of PCOS includes lifestyle changes, medication for menstrual regulation, fertility treatments, and cosmetic issue remedies.
April 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” MPZL3 protein is important for controlling hair growth cycles.
5 citations
,
June 1995 in “Comparative biochemistry and physiology. Part C. Comparative pharmacology and toxicology/Comparative biochemistry and physiology. C. Comparative pharmacology and toxicology” Removing mink's adrenal glands causes their summer fur to grow earlier.
20 citations
,
February 1994 in “In vitro cellular & developmental biology. Animal” Wool follicles can grow in a lab with the right nutrients and conditions.
74 citations
,
February 2018 in “Stroke” Women have unique stroke risks due to hormones, contraceptives, pregnancy, and menopause.
25 citations
,
May 1972 in “Canadian journal of zoology” Black-tailed deer have four types of pelages and molt twice a year.
December 2024 in “Frontiers in Veterinary Science” Dorper sheep's wool shedding is linked to specific genes and pathways, which may help understand human hair growth.
67 citations
,
July 2000 in “Proceedings of the National Academy of Sciences” The model accurately simulates human hair growth and hair loss patterns.
28 citations
,
November 2012 in “Experimental dermatology” A protein complex called mTORC1 likely affects when hair growth starts in mice.
December 2022 in “Indian Journal of Endocrinology and Metabolism” Six months of treatment improved PCOS symptoms and reduced AMH levels.
April 2020 in “Indian Journal of Forensic Medicine & Toxicology” Laparoscopic ovarian drilling improves menstrual cycles, hormone levels, and pregnancy rates in women with PCOS.
44 citations
,
May 2012 in “Endocrinology” High levels of androgens during early development may cause PCOS-like symptoms.
January 2011 in “프로그램북(구 초록집)” 11 citations
,
May 2024 in “Reproductive Biology and Endocrinology” Fetal ovaries produce different hormones than adult ovaries, and endocrine-disrupting chemicals may affect this process.
100 citations
,
July 2004 in “The Journal of Sexual Medicine” Hormones like estrogen, testosterone, progesterone, and prolactin play complex roles in female sexual function, with testosterone potentially improving sexual desire, arousal, and satisfaction. However, more research is needed to establish safe and effective hormone treatments for female sexual dysfunction.
February 2024 in “Animals” Hair loss peaks in spring and regrowth in late summer, with pregnant females losing the most hair.
93 citations
,
May 1990 in “The EMBO Journal” Mice with extra sheep genes had hair that fell out and regrew in cycles.
May 2023 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” Cows that shed more hair in winter have better reproductive success and their calves weigh more at weaning.
40 citations
,
November 2013 in “European journal of endocrinology” Effective hirsutism treatment for women with PCOS should be personalized and may include lifestyle changes and medication.
35 citations
,
May 2019 in “Frontiers in genetics” Non-coding RNAs play key roles in the hair growth cycle of Angora rabbits.
3 citations
,
June 1979 in “The Journal of Dermatology” Glycosaminoglycan levels peak early in hair growth and decrease as the cycle progresses.
October 2025 in “Minerva Obstetrics and Gynecology” Choosing the right estroprogestin is crucial for effectively managing PCOS symptoms.
35 citations
,
July 2008 in “International Journal of Gynecology & Obstetrics” MPA improved hormonal imbalances and acne in women with PCOS without affecting metabolism.
2 citations
,
April 2020 in “Clinical and experimental obstetrics & gynecology” Hair levels of estradiol and progesterone are higher in premenopausal than postmenopausal women, but the difference isn't statistically significant, indicating the need for a better measurement method.
17 citations
,
November 2000 in “Journal of the American Pharmaceutical Association” The document concludes that low-dose oral contraceptives and hormonal therapies can manage perimenopause symptoms and reduce some health risks, but lifestyle changes and disease screening are also important.
19 citations
,
January 2023 in “Genes” Certain genes influence wool, growth, and reproduction traits in Uruguayan Merino sheep.
20 citations
,
November 2015 in “International Journal of Gynecology & Obstetrics” Both contraceptive pill doses effectively reduced androgen levels in women with PCOS.