Researchers at Imperial College London announced they discovered a molecule, TTK21, that has the ability to promote regrowth of neurons in injured spinal cords (in mice). Given an injection of the molecule on a weekly basis, not only did neuronal regrowth occur, there was an increase in synapses which are needed for neuronal transmission. This marks the first time scientists have discovered such a molecule that has this highly sought-after ability. The mice in this study however did not regain the ability to walk. Researchers plan to continue researching TTK21 with the goal of boosting it’s effects. Learn more