PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
19100343-7	2009	KHBJ-9B and 3 combined triterpenoids potently inhibited the release of proteoglycan and type II collagen in a dose dependent manner without cytotoxicity in IL-1beta-treated human cartilage explants culture, whereas its single major compounds (betulin, pimaradienoic acid and betulinic acid) and COX-2 inhibitor (NS398) showed little inhibition even at high concentrations.	triterpenoids	23-36	mitochondrially encoded cytochrome c oxidase II	Homo sapiens	295-300