PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
19737074-5	2010	For early chondrogenesis, both DKK-1 and sFRP-1 increased glycosaminoglycan synthesis as well as the gene and protein expressions of SOX-9 and type II collagen, more prominently by sFRP-1 than by DKK-1.	Glycosaminoglycans	58-75	secreted frizzled related protein 1	Homo sapiens	41-47