PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16142332-6	2005	Upregulation of p53, phosphorylated p53 at Ser15 and biochemical markers for apoptosis, such as cleaved caspase-3, cleaved caspase-7 and cleaved PARP, were observed in SarCNU-treated HK-1 but not CNE-2 cells.	2-((((2-chloroethyl)nitrosoamino)carbonyl)amino)propanamide	168-174	collagen type XI alpha 2 chain	Homo sapiens	145-149