The 4th Symposium of Japanese Consortium for Glycobiology and Glycotechnology Integration from functional analyses of sugar chains to systems glycobiology The Third Symposium of Japanese Consortium for Glycobiology and Glycotechnology Integration from functional analysis of sugar chains to system glycobiology The Second Symposium of Japanese Consortium for Glycobiology and Glycotechnology Integration from functional analyses of sugar chains to systems glycobiology The First Symposium of Japanese Consortium for Glycobiology and Glycotechnology Integration from functional analyses of sugar chains to systems glycobiology