passages.id: split_4_test_495_passage
passages.type: progene_text
passages.text: There was no correlation between the accumulation of hexosamine pathway metabolites ( e.g. UDP-N - acetylhexosamines ) and/or changes in intracellular protein glycosylation with the ability of high glucose , glucosamine , or xylitol to down - regulate C / EBPalpha gene expression .