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    GlossaryCell cycle inhibitor (Cell cycle regulator)

    molecule that halts or slows down cell division

    A cell cycle inhibitor, also known as a cell cycle suppressor or cell cycle regulator, is a molecule that can halt or slow down the process of cell division. These inhibitors play a crucial role in controlling cell growth and ensuring that cells do not divide uncontrollably, which is important for preventing conditions like cancer. For example, proteins like p21 and p27 are well-known cell cycle inhibitors that can stop the cell cycle at specific checkpoints, allowing for DNA repair or triggering cell death if the damage is irreparable.

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      learn Rapamycin

      mTOR regulator and immunosuppressant used more recently for anti-aging and hair regrowth

      learn Procyanidin

      bioflavonoid found in plants with antioxidant and hair stimulating properties

      learn PP405

      mitochondrial pyruvate carrier (MPC) inhibitor by Pelage in early trials

      learn Estradiol

      an estrogen promoting hair regrowth more commonly used in women