PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
20077221-6	2009	Proanthocyanidin also suppressed the expression levels of tyrosinase by 20-40%, and blocked the expression of MITF, TRP-1, and TRP-2, which are factors implicated in the control of melanogenesis.	proanthocyanidin	0-16	tyrosinase	Homo sapiens	58-68