The invention belongs to the technical field of
cell transdifferentiation, and discloses a method for inducing differentiation from
neuroblastoma cells to neurons. The method comprises the following steps of acquiring the
neuroblastoma cells, performing incubation and dispersion treatment to obtain
single cell suspension liquid, performing
centrifugation for removing supernate, precipitating the cells, adding a culture solution, performing uniform mixing, and performing subculture; and performing differentiation in a differentiation culture medium to form
neuroblastoma cell-neurospheres, performing crushing, performing
inoculation into a culture container containing an induction culture medium, and performing differentiation culture for 3-7 days to obtain neuronal cells. According to the method for inducing differentiation from the neuroblastoma cells to the neurons, differentiation induced formation of the neurons can be accelerated, so that the proportion of the neuronal cells generated by differentiation of the neuroblastoma cells is greatly increased. Experiments show that on the third day of induction, the
neuron proportion is higher than 80%, on the seventh day, the
neuron proportion reaches 95%, and the
cell maturity and the neurosynaptic growth of the neuronal cells are also improved.