- Mitochondrial dysfunction and tau hyperphosphorylation in Ts1Cje, a mouse model for Down syndrome. Shukkur, E.A., Shimohata, A., Akagi, T., Yu, W., Yamaguchi, M., Murayama, M., Chui, D., Takeuchi, T., Amano, K., Subramhanya, K.H., Hashikawa, T., Sago, H., Epstein, C.J., Takashima, A., Yamakawa, K. Hum. Mol. Genet. (2006)