PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9863006-7	1999	Immunohistochemical analysis of NMBA-induced esophageal neoplasms in rats revealed E-cadherin and alpha-catenin to be abnormally expressed in poorly differentiated tumors when compared to well differentiated tumors.	nitrosobenzylmethylamine	32-36	cadherin 1	Rattus norvegicus	83-93	
9863006-8	1999	These results suggest that the microenvironment may have an important role in regulating the expression of these adhesion molecules in rat esophageal epithelial cells, and that alteration in the cellular localization of E-cadherin and alpha-catenin may be indicative of tumor progression in NMBA-induced rat esophageal cancer.	nitrosobenzylmethylamine	291-295	cadherin 1	Rattus norvegicus	220-230