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Synthesis and Biological Evaluation of Amino-Pyridines as Androgen Receptor Antagonists for Stimulating Hair Growth and Reducing Sebum Production

research Synthesis and biological evaluation of amino-pyridines as androgen receptor antagonists for stimulating hair growth and reducing sebum production

17 citations , August 2007 in “Bioorganic & Medicinal Chemistry Letters”

This study found that a specific amino-pyridine compound showed potent androgen receptor antagonist activity, stimulating hair growth in mice and reducing sebum production in a hamster model.

research Biological Profile of Cortexolone 17a-Propionate (CB-03-01), a New Topical and Peripherally Selective Androgen Antagonist

5 citations , December 2011 in “Drug Research”

This study found that cortexolone 17α-propionate showed strong topical antiandrogenic activity, outperforming progesterone and several known antiandrogens, but lacked systemic antiandrogenic effects in animal models.

research Androgen receptors and their biology

66 citations , January 2001 in “Vitamins and hormones”

This chapter reviews the role of androgen receptors in mediating the actions of androgens in specific tissues and provides no new experimental findings.

research Androgens and hair: a biological paradox

11 citations , January 2001 in “Cambridge University Press eBooks”

This article discusses cultural significance and psychological effects of hair growth variations but provides no new clinical findings.

research Androgen receptor gene polymorphism and biological age markers in men

October 2025 in “Scientific Reports”

In this study of 131 healthy men aged 30 to 45, no relationship was found between androgen receptor gene polymorphisms related to androgen sensitivity and biological age markers, suggesting that other factors may influence the aging process independently of these genetic variations.

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Community Join

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community Dutasteride: More Than a DHT Reducer – A Potential Androgen Receptor Inhibitor?

in Finasteride/Dutasteride 31 upvotes 1 year ago

Dutasteride may inhibit androgen receptors in addition to reducing DHT, potentially explaining its effectiveness over finasteride for hair loss. Concerns about its impact on muscle growth are debated, with some suggesting no significant effects.

community Why hasn’t anyone made a "DHT sponge" biologic yet???

in Research/Science 45 upvotes 9 months ago

The conversation discusses the potential for developing a biologic "DHT sponge" to neutralize DHT in the bloodstream as a treatment for hair loss, suggesting it could be more targeted and have fewer side effects than current treatments like finasteride and dutasteride. Concerns include the complexity, cost, and potential side effects of such a treatment, as well as skepticism about its feasibility and market interest.

community If we lose hair because of our sensitivity to DHT, then why are we trying to reduce DHT when our sensitive androgen receptors are the culprit?

13 upvotes 4 years ago

The conversation discusses the effectiveness of reducing DHT for hair loss treatment and explores alternative approaches like reducing androgen receptor sensitivity. Specific treatments mentioned include finasteride, dutasteride, pyrilutamide (KX-826), GT20029, and RU58841.

community Study: There is 70x Higher Unconjugated DHT in Feces Compared To Blood Levels in Young Adults - Gut Microbiota Manages DHT Recycling and Metabolism

in Research/Science 194 upvotes 1 year ago

Gut microbiota significantly influences androgen metabolism, impacting hair loss treatments like finasteride. Probiotics, dietary changes, and fecal microbiota transplants may help manage DHT levels and improve hair health.

community Minoxidil is a 5ar inhibitor according to research

150 upvotes 11 months ago

Minoxidil may inhibit androgen receptors and affect hormonal pathways, potentially explaining its effectiveness in treating androgenetic alopecia (AGA). Users discuss its varying effectiveness on scalp versus facial hair and note fewer side effects with topical use compared to oral.

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Learn

8 / 801 results

learn Alfatradiol

a synthetic estrogen used topically as an anti-androgen

learn RU58841

Will I lose my hair if I stop using RU58841? (Spoiler: I might.) There is no published human trial of stopping RU58841; community members commonly report shedding within weeks to months, and androgen biology suggests miniaturization would resume once the topical anti-androgen is withdrawn.

learn Osteopontin

signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss

learn Epidermal Growth Factor

learn Stem Cell Factor

learn Neem Oil

natural substance from Neem tree with medicinal and pesticidal properties

learn Spironolactone

Who can safely use spironolactone for hair thinning and androgen-related hair loss? Women with androgen-related hair loss can safely use spironolactone under medical supervision.

learn GT20029

What is GT20029 and how does it work as a topical anti-androgen for hair loss? GT20029 is a topical anti-androgen that degrades androgen receptors to combat hair loss.

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