- NB-3/Notch1 pathway via Deltex1 promotes neural progenitor cell differentiation into oligodendrocytes. Cui, X.Y., Hu, Q.D., Tekaya, M., Shimoda, Y., Ang, B.T., Nie, D.Y., Sun, L., Hu, W.P., Karsak, M., Duka, T., Takeda, Y., Ou, L.Y., Dawe, G.S., Yu, F.G., Ahmed, S., Jin, L.H., Schachner, M., Watanabe, K., Arsenijevic, Y., Xiao, Z.C. J. Biol. Chem. (2004)