April 2023 in “Journal of Investigative Dermatology” PRP can improve hair growth in people with hair loss, but more research is needed.
November 2025 in “Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin” Sporadic trichoblastic neoplasms generally don't recur or spread, with one case showing a specific genetic fusion.
2 citations
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August 2021 in “The Journal of Urology” The procedure involving seminal vesiculoscopy, TURED, and balloon dilation effectively treated a man's hematospermia and improved his dysorgasmia.
January 2022 in “Kafkas Universitesi Veteriner Fakultesi Dergisi” The research improved understanding of twin births and fertility in Tibetan sheep, helping animal farming.
1 citations
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August 2019 in “Environmental Toxicology” Exposure to low doses of finasteride in the womb causes changes in the prostate of both male and female gerbils.
26 citations
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July 2019 in “Fertility and Sterility” Reproductive gynecologists are the main referrers for male infertility evaluations in North America.
1 citations
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May 2007 in “PubMed” Early diagnosis and treatment of haemochromatosis are crucial for reversing organ damage and improving fertility.
9 citations
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August 1952 in “The Journal of Clinical Endocrinology & Metabolism” A 17-year-old female with adrenogenital syndrome produces very high levels of androgens, which prevent complete feminization despite high estrogen doses.
8 citations
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June 2022 in “Scientific Reports” LGR5 is a common marker of hair follicle stem cells in different animals and is important for hair growth and regeneration.
25 citations
,
December 2009 in “Developmental Neurobiology” Androgens are essential for maintaining adult neuromuscular structure.
24 citations
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May 2018 in “Journal of Molecular Endocrinology” The spiny mouse is a unique menstruating rodent that can help us understand menstruation and reproductive disorders.
33 citations
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December 2004 in “Differentiation” Mouse amnion can turn into skin and hair follicles with help from certain cells and factors.
January 1977 in “Case Reports in Medicine” Steroid cell tumors in the ovary are rare, can produce testosterone causing symptoms, and are mainly treated with surgery.
37 citations
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February 2010 in “Psychoneuroendocrinology” Androgen self-administration might be controlled by membrane receptors, not nuclear ones.
2 citations
,
January 2004 in “Korean Journal of Andrology” 28 citations
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November 2009 in “European Journal of Neuroscience” Progesterone and allopregnanolone increase glycine release in rat brain cells.
8 citations
,
January 2022 in “Current topics in developmental biology/Current Topics in Developmental Biology” 1 citations
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January 2012 in “International journal of trichology” Sheep hair follicle cells can grow a lot but need the dermal papilla to do so.
Par3–mInsc and Gαi3 work together to ensure proper cell division orientation in skin development.
28 citations
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November 2017 in “Molecular and cellular endocrinology” Testosterone and its byproducts help support male sexual behavior through different pathways in the brain and body.
61 citations
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September 2008 in “Stem Cells” Most hair follicle stem cells do not protect their DNA by dividing it unevenly.
Rat hair follicle bulge cells can become nerve and glial cells, showing potential for neuroprotection.
2 citations
,
October 1999 in “The Journal of Urology”
June 2022 in “Journal of Experimental Biology and Agricultural Sciences” Higher testosterone harms sperm motility, while higher estradiol improves sperm survival.
15 citations
,
May 2003 in “The Laryngoscope” FGF-1 causes spiral ganglion neurites to branch more.
9 citations
,
August 1992 in “The Journal of Clinical Endocrinology and Metabolism” 110 citations
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January 1984 in “Progress in brain research” Gonadal hormones may influence sex differences in play fighting in animals, but their effect on human spatial behavior is unclear and needs more research.
October 2019 in “Bioscientifica Proceedings” Androgens may improve pig reproduction by enhancing ovulation and litter size.
14 citations
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May 2022 in “Animals” Female goslings have darker feathers than males due to more melanin.
37 citations
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January 2009 in “Sexual Development” Fadrozole and Finasteride change frog sex ratios and cause intersex animals with altered gene expressions.