The expressions of β1,3-N-acetylglucosamonyltransferase-2 and -8 (β3GnT-2, β3GnT-8),-the two main glycosyltransferases responsible for the synthesis of poly-N-acetyllactosamine (polyLacNAc) in glycans, and β3GnT-5 participating in the syntheses of sphingoglycolipids were studied in leukemia cell