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GlossaryAndrogen Receptor mRNA (AR mRNA)

carries genetic instructions to produce the androgen receptor protein

Androgen Receptor mRNA (AR mRNA) is the messenger RNA that carries the genetic instructions from DNA to produce the androgen receptor protein. This protein binds to androgens, which are hormones like testosterone, and plays a crucial role in the development and maintenance of male characteristics, as well as in conditions like androgenetic alopecia (pattern hair loss).

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community Kintor has announced the results for their human Phase I trials of GT20029

in Research/Science 257 upvotes 2 years ago

The conversation discusses the potential of a new hair loss treatment, GT20029, which may prevent hair loss by destroying androgen receptors on the scalp. Users express hope for the treatment's success and speculate on its usage routine, effectiveness, and possible side effects.

community Silicon Valley backed company aims to cure hair loss

in Technology 51 upvotes 2 years ago

A Silicon Valley-backed company aims to cure hair loss. Exciting advancements include mRNA therapies, gene editing, hair cloning, AR degraders, anti-androgens, cell-based rejuvenation, and AI-based drug discovery, with hopes for FDA approval of GT20029 within 10 years.

community Does CosmeRNA target the root cause of MPB?

in Chat 1 year ago

. CumsOnYourFeet69 has been discussing a new treatment called CosmeRNA which claims to target the root cause of male pattern baldness, and is considering using it in conjunction with Minoxidil instead of Finasteride due to possible side effects. Replies have highlighted that the efficacy of this treatment is still unknown, but it could be used as an effective maintenance option if successful.

community Why is dht bad for scalp hair but good for hair on the rest of body?

in Satire 109 upvotes 1 year ago

The conversation discusses why DHT (dihydrotestosterone) negatively affects scalp hair but promotes growth elsewhere on the body. Various opinions include genetic predispositions, differences in hair follicle reactions to DHT, and the potential role of Omega-3 in reducing inflammation and promoting hair health.

community Finasteride only reduces scalp DHT by ~40%. Why does it work?

in Finasteride/Dutasteride 37 upvotes 1 year ago

How Finasteride and Dutasteride help reduce hair loss by reducing the amount of DHT in scalp areas, as well as discussing factors such as sensitivity to DHT, 5α-reductase expression in different parts of the hair follicle, and scalp tension.

community Since there is so much hype for cosmeRNA and HMI-115...

in Chat 47 upvotes 1 year ago

Exploring different treatments for hair loss, such as cosmeRNA and HMI-115 which are small interference messenger RNA that inhibits the DHT receptor and an antibody that binds to the prolactin (PRL) receptor respectively; and researching mechanism and environment of hyperresponders.

community Anyone excited for CosmeRNA coming this month?

in Product 171 upvotes 1 year ago

CosmeRNA, a new hair loss treatment, is expected to release soon and may become part of the "big three" treatments alongside finasteride and minoxidil. It works differently from finasteride by targeting androgen receptors in hair follicles, potentially offering fewer side effects.

community Have we become too obsessed with DHT??

in Chat 12 upvotes 3 years ago

Focus on scalp health, not just DHT suppression, is crucial for hair regrowth. Effective treatments include Hair Restoration shampoo, LLLT laser cap, microneedling, and topical finasteride.

community Well… I Did It. Estrogen Saved My Hairline

in Transgender 723 upvotes 2 months ago

OP transitioned and used Spironolactone, Estradiol Valerate, Minoxidil, and dermarolling, resulting in significant hair regrowth. They advise this method may not be suitable for cis men.

community New Treatments, and a Huge Group Buy with Lots of Research

in Research/Science 109 upvotes 1 year ago

A user is organizing a group buy for various compounds aimed at reversing hair loss and gray hair, and improving brain health and fat loss. The user has developed a treatment plan based on extensive research and is inviting others to participate, with the option to choose only the compounds they need.

community Transient and Permanent Effects of Finasteride Use

in Research/Science 154 upvotes 3 years ago

Potential side effects of 5AR inhibitors like finasteride and dutasteride. Users debate risks, benefits, and personal experiences with these hair loss treatments.

community UPDATE: The theory that explains everything. Please help me make this big!

in Research/Science 444 upvotes 3 years ago

Hair loss theory involves 3alpha-hydroxysteroid reductase (3AHD) converting DHT to androstenol. Discussion explores potential treatments and encourages more research.

community The theory that explains everything. Please help me make this big!

in Research/Science 2446 upvotes 3 years ago

The post and conversation are about the role of the enzyme 3alpha-hydroxysteroid reductase in hair loss and the potential of compounds like procyanidin B2 and sulforaphane to boost its activity for hair regrowth. Further research is needed to develop effective treatments based on this theory.

community DHT levels after 4 weeks of Fina and 8 weeks of Fina + 4 weeks of Duta

in Update 36 upvotes 5 years ago

The user reported early stage diffuse hair thinning and increased DHT levels after 4 weeks on Finasteride and 8 weeks on Finasteride plus 4 weeks on Dutasteride, despite the medications being authentic and stored properly. They are considering increasing their Dutasteride dosage due to the lack of side effects and are unsure if the treatment is helping their hair.

community Kintor Pharmaceutical Announces AR-PROTAC (GT20029) Approved for Acne and Androgenic Alopecia Clinical Trials in China

in Technology 15 upvotes 3 years ago

The conversation discusses the approval of Kintor Pharmaceutical's AR-PROTAC (GT20029) for clinical trials in China for acne and androgenic alopecia. One user expresses optimism about new treatments being developed and seeks clarification on how the new drug works, specifically if it temporarily degrades the AR protein to reduce DHT sensitivity in hair follicles.

community ghk-cu is potent 5-ar inhibitor?

in Product 10 upvotes 10 months ago

GHK-Cu is a potent inhibitor of the type 1 5-alpha reductase enzyme in hair follicles, which may reduce hair loss without the side effects associated with type 2 5-alpha reductase inhibitors. The user previously experienced side effects with 5-alpha reductase inhibitors and is considering GHK-Cu as an alternative.

community What blood markers to get tested before starting any 5-AR inhibitor?

in Treatment 4 upvotes 6 months ago

The conversation is about which blood markers to test before starting a 5-AR inhibitor for hair loss. The user mentions already testing Total T, Free T, SHBG, Estradiol, Haematocrit, Red blood cell count, and White cell count, and asks if DHT or additional markers are needed.

community Glycine supplementaion is said to strongly upregulate 5-alpha Reductase (5-ar) Activity

in Research/Science 15 upvotes 4 years ago

Glycine supplementation may increase 5-alpha reductase activity, potentially affecting hair loss. Users discuss its impact on hair fall and its role in the body.

community Kintor Pharma Announces Completion of Subject Enrollment and Dosing in Phase I Clinical Trial of AR-PROTAC(GT20029) in the US_Kintor Pharmaceutical Limited

in Research/Science 60 upvotes 2 years ago

Kintor Pharma finished enrolling and dosing participants in a Phase I trial for a hair loss treatment called AR-PROTAC (GT20029). The effectiveness of another drug, pyrilutamide (KX-826), for hair loss will be clearer after a Phase 2 trial expected to complete in January 2023.

community Pyrilutamide ,the molecule’s true nature

in Research 302 upvotes 3 months ago

Pyrilutamide is a selective AR antagonist with a high binding affinity, making it effective in competing with DHT for androgen receptors. The 1% concentration is more effective than the 0.5%, but the latter may suffice for mild hair loss; the drug is considered a good option for those avoiding 5AR blockers due to side effects.

community Will hair regenerate if androgen receptors are nuked?

in Research/Science 8 upvotes 1 year ago

Treatments for hair loss, such as using AR receptor blockers and degraders, to see if follicles can regenerate in the long term. The conversation also discusses how hair transplants could be a potential solution.

community My Theory Regarding a Cause and Cure for Androgenetic Alopecia

in Treatment 98 upvotes 4 years ago

Hair loss theory suggests imbalance between Vitamin D Receptor (VDR) and Androgen Receptor (AR) activation. Proposed treatment includes upregulating VDR, downregulating AR, and improving mitochondrial health.

community Androgen degraders for hair loss

in Research/Science 58 upvotes 2 months ago

The conversation discusses androgen receptor degraders for hair loss, highlighting their potential advantages over traditional AR blockers like RU58841 and pyrilutamide. Concerns about the safety and cost of these treatments are also mentioned.

community IGFBP‐rP1 is a potential therapeutic target in androgenic alopecia

in Research/Science 13 upvotes 3 weeks ago

IGFBP‐rP1 shows potential for treating androgenic alopecia by influencing hair cycle transitions. Increasing IGF-1 levels may have similar effects to Minoxidil and 5-AR inhibitors in reducing hair loss.

community So... any chinese suppliers for real pyri?

in Research/Science 6 upvotes 4 months ago

The conversation discusses sourcing pyrilutamide from China for hair loss treatment, highlighting its potency compared to other AR antagonists like bicalutamide and RU58841. The user expresses interest in trying pyrilutamide despite mixed results in clinical trials.

community The closest thing to a cure before hair cloning or genetic via?

in Treatment 9 upvotes 1 year ago

The conversation discusses using finasteride or dutasteride to reduce DHT, CosmeRNA to target androgen receptors, and Minoxidil as a vasodilator for hair growth. The regimen aims to maintain hair by addressing DHT-AR ratio and continuous Minoxidil use.

community Can you beat this 104 year old man‘s hair count?

in Styling 752 upvotes 2 years ago

A 104 year old man's impressive head of hair and speculations about how he has been able to maintain it; treatments such as minoxidil, finasteride, RU58841, dutasteride, 5-AR blockers, and other supplements are discussed.

community Genetics are so weird and unpredictable

in Minoxidil 116 upvotes 1 week ago

The user experienced male pattern baldness starting at 18, tried finasteride with no success, and switched to dutasteride, which halted hair loss. Minoxidil had no effect for them, while their brother, who didn't use AR inhibitors, maintained a juvenile hairline and successfully grew a beard with minoxidil, highlighting the unpredictable nature of genetics in hair loss and treatment response.

community Fluridil downregulates androgen receptor expression?

in Research/Science 1 upvotes 10 months ago

Fluridil may decrease the number of androgen receptors in hair follicles by up to 95%. This suggests a different action mechanism from other non-steroidal antiandrogens like RU58841, indicating they might be used together.

community How does Pyrilutamide compare to RU58841 when it comes to androgen receptor binding affinity?

in Research/Science 24 upvotes 2 years ago

The relative strength of Pyrilutamide compared to RU58841 in terms of androgen receptor binding affinity. It has been noted that Pyrilutamide is 4x stronger than RU58841, with a higher binding affinity than DHT itself.