PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
11308027-8	2001	This N-acetylmannosamine-induced increase was drastically reduced by co-supplementation with N-acetylglucosamine only in K20 cells.	Acetylglucosamine	93-112	keratin 20	Homo sapiens	121-124