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    Did you mean Interleukin-1 Receptor Antagonist?
    GlossaryInterleukin-1 Receptor Antagonist

    naturally occurring protein that inhibits inflammatory molecule interleukin-1

    Interleukin-1 Receptor Antagonist (IL-1RA) is a naturally occurring protein that inhibits the activity of interleukin-1 (IL-1), a molecule involved in inflammatory responses. By blocking IL-1 from binding to its receptor, IL-1RA helps reduce inflammation and is used in treatments for conditions like rheumatoid arthritis and other inflammatory diseases.

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

      in Chat  46 upvotes 3 years 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 MCL1 does anyone knows anthying about it

      in Research/Science  9 upvotes 1 year ago
      MCL-1 protein may help maintain hair follicles in the growth phase and prevent miniaturization. There is interest in experimental treatments like exosomes, peptides, or stem cell serums to upregulate MCL-1 for hair loss, especially for those not using minoxidil or finasteride.

      community EMA is re-examining Winlevi (clascoterone at lower concentration)

      in Treatment  8 upvotes 10 months ago
      Clascoterone in Winlevi, a topical AR antagonist, is being re-examined due to concerns about HPA axis suppression in adolescents, but it's unlikely to be banned for adult use in androgenetic alopecia (AGA). The European Medicines Agency recommended refusing Winlevi for acne vulgaris, but this may not affect Breezula's approval for AGA.

      community Lyphar Biotech. China source for RU58841

      in Research/Science  1 upvotes 2 months ago
      The conversation discusses the safety and trustworthiness of ordering RU58841 from Lyphar Biotech in China, with a focus on pricing and reliability. The user is seeking advice on whether to proceed with the purchase or consider alternative sources.

      community Binding affinity of pyrilutamide!

      in Update  172 upvotes 4 years ago
      Pyrilutamide, a nonsteroidal antiandrogen drug under development for the potential treatment of androgenic alopecia. The conversation discusses its binding affinity to the androgen receptor and the timeline for possible availability after trials are completed in the United States and China.

      community The story of RU58841/PSK3841

      in Research/Science 1 year ago
      RU58841, an anti-androgenic compound, showed early promise for treating alopecia but faced challenges after its patent in 1997. Despite advancing to Phase II trials, safety concerns and financial struggles led Aventis to abandon its development. Proskelia, which later merged into ProStrakan, couldn't prioritize the drug, leading to its eventual stagnation and failure to reach the market.

      community legit source for RU58841 in Germany?

      in Treatment  3 upvotes 4 months ago
      The conversation is about finding a legitimate source for RU58841 in Germany, with suggestions including Receptorchem and GeneTherica. Anageninc and Chemyo do not deliver to Germany.

      community IGF-1 and Peptides? Miracle molecule waiting to be found

      in Research/Science  10 upvotes 8 months ago
      The conversation discusses potential hair loss treatments focusing on stimulating IGF-1 at the follicle level using growth-factor cocktails and engineered peptides, such as Acetyl Tetrapeptide-3, Copper Tripeptide-1, Oligopeptide-20, Thymosin-β4, and Palmitoyl Tetrapeptide-7. It suggests that device-assisted delivery methods like microneedling may enhance effectiveness.

      community Anagenic is trying to compound Gt20029

      in Treatment  55 upvotes 3 years ago
      The conversation discusses concerns that Anagenic's version of GT20029 might not be as effective or safe as Kintor's, with comparisons to issues faced by pyrilutamide. The chemical structure of the drug has been published.

      community Pyrilutamide ,the molecule’s true nature

      in Research  302 upvotes 1 year 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 GT20029. Kintor Pharma’s Product

      in Research/Science  12 upvotes 3 years ago
      The conversation discusses GT20029, a compound by Kintor Pharma that degrades androgen receptors and is in trials, with potential as a hair loss cure. Another promising treatment mentioned is an antibody that blocks prolactin and has shown positive results in macaques.

      community CRISPR treatment for AGA on the horizon after approval for blood disorders

      in Treatment  11 upvotes 2 years ago
      CRISPR treatments for blood disorders have been approved, leading to discussions about its potential for treating hair loss (AGA). A study showed that editing a gene related to DHT sensitivity could lead to hair regrowth, suggesting CRISPR may eventually be used for AGA, but it's expected to be expensive and not soon available.

      community Allergan recruiting for Setipiprant trial in the US

       13 upvotes 8 years ago
      The conversation discusses a clinical trial for Setipiprant in the US, starting June 29th, with eligibility excluding recent users of minoxidil or finasteride. It encourages informed decision-making before signing up.

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

      in Technology  13 upvotes 5 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 RU58841 from china... Which supplier?

      in Product  6 upvotes 2 years ago
      The conversation is about the quality of RU58841 powder from Shaanxi Laon Biotech. The user is inquiring if anyone has experience with this product.
      FCE 28260: A Forgotten 5α-Reductase Inhibitor

      community FCE 28260: A Forgotten 5α-Reductase Inhibitor

      in Research  330 upvotes 1 year ago
      FCE 28260 (PNU 156765), an under-explored 5α-reductase inhibitor, showcases promising results in research by Giudici et al., outperforming well-known treatments like Finasteride in reducing the conversion of testosterone to DHT. Its superior efficacy, demonstrated through lower IC50 values in both natural and human recombinant enzyme studies, suggests it could offer more effective management of DHT-related conditions. Additionally, its lower molecular weight hints at better potential for topical application, potentially offering advantages in treating conditions such as androgenic alopecia. Despite its potential, it has not advanced in development, possibly due to financial limitations, leaving its therapeutic prospects and side effect profile largely unexplored.

      community Kintor develop GT20026 Anti-Androgen receptor drug with NO SIDES

      in Treatment  17 upvotes 5 years ago
      The conversation discusses GT20029, a new topical drug for hair loss and acne without notable side effects, which has been accepted for investigational use in China. Some users express skepticism about the legitimacy of the company and the potential for other drugs like RU58841 to be developed due to patent expiration and lack of profitability.