April 2018 in “Journal of Investigative Dermatology” Both Th1 and Th2 immune responses are increased in alopecia areata, with Th2 response more strongly linked to how severe the disease is.
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October 2017 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” Dutasteride may protect the brain in early Parkinson's disease.
April 2019 in “Journal of Investigative Dermatology” Y27632 increases cell growth through EGFR signaling, not ROCK1/2.
February 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Gut bacteria overgrowth may cause some Post-Finasteride Syndrome symptoms.
August 2016 in “Psychoneuroendocrinology”
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January 2017 in “Experimental Neurology” Finasteride reduces movement issues in Parkinson's disease rats.
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October 2022 in “JCI Insight” Abnormal amino acid metabolism may worsen rosacea symptoms.
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November 1998 in “PubMed” 3 citations
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January 2022 in “Journal of neuroendocrinology” Sex hormones affect brain cells differently in males and females.
June 2011 in “Pharmacopsychiatry” Finasteride improved symptoms in a psychotic patient, but more research is needed.
49 citations
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March 2012 in “Journal of Pharmacology and Experimental Therapeutics” Neurosteroids help reduce seizures, but their withdrawal increases seizure activity.
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October 2019 in “Biomolecules” Retinoic acid can either maintain stem cells or make them specialize, depending on the cell type.
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May 2018 in “The Journal of Allergy and Clinical Immunology” Activating the Nrf2 pathway reduces inflammation and cell activation in human hair follicles, suggesting a potential treatment for certain hair loss conditions.
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January 2002 in “PubMed” PM-9, like finasteride, may help treat certain diseases by blocking a key enzyme.
January 2024 in “International journal of molecular sciences” A brain-made hormone can protect against memory-related brain damage caused by harmful proteins.
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December 2000 in “International Journal of Cosmetic Science” The study created a new method to test drugs that affect hormone processing in skin.
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March 2023 in “Scientific Reports” Finasteride may increase the risk of suicide or severe self-harm in men with mood disorders but not in the general population.
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March 2020 in “Frontiers in cell and developmental biology” A substance called TCQA could potentially darken hair by activating certain genes and increasing melanin.
April 2014 in “The FASEB Journal” Testosterone reduces knee movement, while flutamide and finasteride increase it.
March 2010 in “Ejc Supplements” ROR-alpha may increase the growth of certain breast cancer cells by boosting aromatase, which could affect breast cancer prognosis.
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November 2013 in “Neuroscience” Progesterone can reduce seizures without relying on the GABAA receptor pathway.
February 2026 in “Cureus” Testosterone therapy had limited benefits for a man with depression and suspected low testosterone, highlighting the need for careful diagnosis and treatment planning.
November 2015 in “Journal of the Korea Academia-Industrial cooperation Society” The new assay can help develop products for hair re-growth.
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February 1994 in “Experimental dermatology” Melatonin affects mouse skin and may regulate skin functions.
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August 1995 in “British journal of dermatology/British journal of dermatology, Supplement” RXR-alpha is strongly expressed in both normal and psoriatic skin and may help in skin cell differentiation and hair growth.
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April 1982 in “Journal of the American Academy of Dermatology” Isotretinoin shrinks sebaceous glands without affecting hair or skin color, unlike etretinate.
January 2026 in “Figshare” Finasteride can cause melasma, especially in people with darker skin.
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March 2021 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” Blocking prolactin increases the activity of secondary hair follicles in cashmere goats.
January 2011 in “The Journal of Secondary Vocational Education” Isotretinoin treatment in teens with acne can cause hormonal changes, leading to menstrual irregularity and increased hirsutism.
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January 2023 in “Uro” UHP-sCESr is as effective as HESr for treating BPH symptoms.