PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
12630522-8	2003	Incubation of cells with DETA-NONOate or cytomix decreased epithelial barrier function, decreased expression of ZO-1 mRNA, decreased expression of ZO-1, ZO-3, and occludin protein, and increased expression of claudin-1 protein.	2,2'-(hydroxynitrosohydrazono)bis-ethanamine	25-37	claudin 1	Homo sapiens	209-218