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    Glossaryp21

    protein that inhibits cell cycle progression for DNA repair

    p21 is a protein that acts as a regulator of the cell cycle. It is known for its role in inhibiting the activity of cyclin-dependent kinases (CDKs), which are crucial for cell division. By doing so, p21 can halt the cell cycle, allowing for DNA repair or triggering cell death if the damage is irreparable. This function is particularly important in preventing the proliferation of damaged cells, which can lead to cancer.

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      learn KY19382

      compound that activates Wnt/β-catenin to promote hair regrowth and create new hair follicles

      learn Osteopontin

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

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      community im 23, hair loss problem

       6 upvotes 10 years ago
      A 23-year-old experiencing hair loss tried olive oil, coconut oil, and hair growth shampoos without success. They are seeking advice on whether to start treatments like Minoxidil, finasteride, or RU58841.

      community M21 one year progress fin only

      in Progress Pictures  51 upvotes 1 year ago
      A 21-year-old shares their one-year progress using finasteride for hair loss, experiencing initial shedding but eventual regrowth, especially on the crown. They consider switching to dutasteride due to continued hair loss at the front temple and mid-scalp areas.

      community My summation of PP405 - looks promising

      in Research/Science  208 upvotes 1 year ago
      PP405 shows promise for hair regrowth by manipulating stem cell characteristics and lactate dehydrogenase, with Phase 2a trials pending. Google Ventures' $15M investment suggests confidence, but results and market availability remain uncertain.