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February 2014 in “General and Comparative Endocrinology” Finasteride affects frog testes by increasing testosterone, decreasing 5α-DHT, and impacting genes related to reproduction and other functions.
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October 2014 in “Development” Fz3 and Fz6 can partially replace each other in tissue polarity and axon guidance.
April 2018 in “Journal of Investigative Dermatology” Key signals for hair follicle formation were identified.
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August 2011 in “Journal of Investigative Dermatology” Forming spheres boosts the ability of certain human cells to create hair follicles when mixed with mouse skin cells.
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March 2005 in “Neuropharmacology” A neurosteroid can reduce caffeine-induced anxiety in rats.
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May 2020 in “Drug Development Research” Men's sensitivity to male hormones might affect how severe COVID-19 gets for them.
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June 2015 in “Journal of anatomy” A compound named ZCZ90 can increase muscle spindle firing, potentially helping treat muscle spasms and hypertension.
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July 2020 in “BMC genomics” The research found genes that change during cashmere goat hair growth and could help determine the best time to harvest cashmere.
March 2021 in “Bioscientia medicina” Androgens like testosterone affect oil production and hair growth in skin and hair follicles.
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March 1993 in “The Journal of Cell Biology” A soluble factor in developing mouse whisker pads boosts nerve growth factor mRNA production.
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February 2009 in “Journal of Neuroscience” Pregnancy increases certain GABAA receptors in rat brains, influenced by steroid levels.
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December 2023 in “Frontiers in pharmacology” Progesterone initially worsens but later reduces neuropathic pain in mice, through different mechanisms.
September 2025 in “Genes” Certain gene variations in Jiangnan cashmere goats are linked to important traits like birth weight and fiber quality, useful for breeding.
January 2022 in “Figshare” Melatonin affects when and how goat hair grows by changing gene activity at different stages.
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November 2017 in “Biotechnology Letters” Researchers found four natural compounds that can change DHT levels in prostate cancer cells.
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July 1995 in “Biochemical and biophysical research communications” Male hormones promote hair cell growth by using a growth factor from nearby skin cells.
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April 2009 in “Differentiation” SDF-1/CXCL12 and its receptor CXCR4 are crucial for melanocyte movement in mouse hair follicles.
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August 2003 in “Journal of comparative neurology” Naked mole-rats have unique skin and hair nerve structures, lacking certain pain and temperature-related neuropeptides.
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February 2025 in “PLoS ONE” Key proteins influence wool quality by affecting hair follicle development in sheep.
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July 2020 in “Journal of Animal Physiology and Animal Nutrition” Melatonin given to pregnant rabbits improved their babies' fur quality.
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October 2021 in “Neuroscience Letters” April 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” November 2011 in “Journal of Investigative Dermatology” TRH in hair follicles can influence hair color by increasing melanin.
Human scalp hair follicles have PGE2 and its receptors, which might affect hair growth.
November 2025 in “animal” Certain genes in European Merino sheep help them adapt to different climates.
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January 2020 in “Conservation Physiology” Hair follicles increase hair cortisol levels, so consistent hair collection methods are important.