PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12124772-6	2002	Western blotting revealed that HGF/SF decreased the protein level, and increased tyrosine phosphorylation of ZO-1, but did not cause a change in level of occludin or claudin-1, both molecules involved in tight junction function.	Tyrosine	81-89	tight junction protein 1	Homo sapiens	109-113