PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12798071-4	2003	Our results showed that direct exposure to cpTi and ZrO(2) particles compromises cell viability through the induction of apoptosis, eliciting increased levels of the tumor suppressor proteins p53 and p73, in a manner dependent on material composition, particle dosage, and time.	zro(2)	52-58	tumor protein p53	Homo sapiens	192-195