Mahoney S, Perry M, Seddon A, Bohlen P, Haynes L. Transglutaminase Forms Midkine Homodimers in Cerebellar Neurons and Modulates the Neurite-Outgrowth Response. Biochemical and Biophysical Research Communications. 1996 Jul;224(1):147–52. doi: 10.1006/bbrc.1996.0998.