Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35294, USA. Laboratory of Proteoglycan Signaling and Therapeutics, Frontier Research Center for Post-genomic Science and Technology, Graduate School of Life Science, Hokkaido University, West-11, North-21, Kita-ku, Sapporo, Hokkaido 001-0021, Japan, Department of Cell Morphology and Molecular Neurobiology, Ruhr-Univers...