- Alu-splice cloning of human Intersectin (ITSN), a putative multivalent binding protein expressed in proliferating and differentiating neurons and overexpressed in Down syndrome. Pucharcós, C., Fuentes, J.J., Casas, C., de la Luna, S., Alcántara, S., Arbonés, M.L., Soriano, E., Estivill, X., Pritchard, M. Eur. J. Hum. Genet. (1999)