9 citations
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March 2018 in “International journal of molecular sciences” Allopregnanolone changes gene expression in glioblastoma cells.
April 2018 in “Journal of Investigative Dermatology” Differentiated fibroblasts regenerate hair follicles better than undifferentiated ones.
13 citations
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July 2020 in “Stem Cell Research & Therapy” Young donor, early passage stem cells have the highest stemness.
June 2025 in “Frontiers in Physiology” Prostaglandin F2α may help treat hair loss by promoting hair growth.
1 citations
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January 2016 in “Journal of Contemporary Medicine” Androgenetic alopecia causes hair loss, affects men more severely, and treatments are only temporarily effective.
14 citations
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March 2017 in “Brain research” Progesterone and its byproducts control a specific receptor in the brain independently of progesterone receptors, affecting conditions related to the menstrual cycle.
41 citations
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January 2009 in “International Journal of Trichology” 58% of men aged 30-50 have hair loss, with severity increasing with age.
93 citations
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May 1990 in “The EMBO Journal” Mice with extra sheep genes had hair that fell out and regrew in cycles.
7 citations
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January 2017 in “Sub-cellular biochemistry/Subcellular biochemistry”
52 citations
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June 2013 in “The Journal of Clinical Endocrinology and Metabolism” The research found that anovulatory young women have higher androgen and hormone levels than those who ovulate, suggesting immature hormonal regulation rather than a specific condition.
24 citations
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May 2009 in “The FASEB Journal” Akt2 and SGK3 are both important for normal hair growth and development.
16 citations
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August 2022 in “Drug Testing and Analysis” Transdermal exposure to certain steroids can be detected in urine for up to 14 days.
December 2022 in “International journal of drug regulatory affairs” The US and EU lead in cell and gene therapy regulations with more approvals and clinical trials, while India is in early stages with fewer approvals and expedited processes.
94 citations
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August 2002 in “Experimental Dermatology” 17α-estradiol boosts aromatase activity in female hair follicles, potentially helping with hair loss.
46 citations
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August 2006 in “PubMed” A genetic defect causes males in some Mediterranean populations to be born with ambiguous genitalia and develop male traits at puberty.
6 citations
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May 1997 in “Journal of Dermatological Science” Researchers found a gene in hamsters that responds to male hormones and may be indirectly controlled by them.
65 citations
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August 2007 in “Experimental Dermatology” Human hair follicles can make and process prostaglandins, which may affect hair growth.
46 citations
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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.
February 2011 in “Journal of Clinical Investigation” Genetically repaired stem cells may treat certain genetic diseases, Th17 cells are key in fighting systemic fungal infections, hair loss in AGA is due to progenitor cell loss, and α-synuclein transfer might contribute to Parkinson's disease progression.
January 2009 in “대한피부과학회지” The conclusion is that more women in their forties are getting AGA and stress is linked to AGA in both men and women.
1 citations
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November 2022 in “Experimental cell research” Prostaglandin E2 collagen matrix may help stimulate hair growth.
2 citations
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June 2018 in “Physiology & behavior” Early changes in brain chemicals affect how a drug reduces alcohol intake in rats.
December 2015 in “OPAL (Open@LaTrobe) (La Trobe University)” Estrogen speeds up hair follicle cell death, causing early hair growth cycle changes, but only if a specific receptor is present.
June 2025 in “International Journal of Applied Pharmaceutics” A testosterone-induced hair loss model in mice was successfully created for future research and treatment testing.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” DKK2 and SOSTDC1 together are necessary for the normal timing of the first regression phase in the hair growth cycle.
5 citations
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October 1999 in “Journal of The American Academy of Dermatology”
22 citations
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May 2002 in “Skin Research and Technology” CE-PTG detects early hair follicle issues in balding areas, helping measure male hair loss.
29 citations
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February 1987 in “General and comparative endocrinology” Thyroid and gonadal hormones control seasonal hair growth and molting in male European badgers.
34 citations
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December 2000 in “The journal of investigative dermatology/Journal of investigative dermatology” Rat vibrissa follicles are useful for studying hair growth cycles, especially the transition from pro-anagen to anagen.
June 2020 in “Annals of the Rheumatic Diseases” Patients need better information about the risks of long-term steroid use.