Method for proliferating neuronal progenitor cells and composition for treating nervous diseases comprising the neuronal progenitor cells

摘要

The present invention relates to a method for proliferating neural progenitor cells and a composition for treating neurological diseases including proliferated neural progenitor cells. It has been found that when the fetal neural progenitor cells are cultured under hypoxic conditions and / or in a medium containing tocopherol, tocopherol acetate, or a mixture thereof, the cell proliferation rate is improved. In addition, the effect of preventing the differentiation into neurons during proliferation can contribute to the mass production of neural stem cells, and the proliferated cells are expected to be used for the treatment of neurological diseases.;