PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 27512943-5 2016 Furthermore, the stress-associated hormone, isoproterenol, could increase the expression levels of "stem"-related proteins, such as CD44, Nanog, and Rex-1, and induce chemoresistance in gastric cancer cells. Isoproterenol 44-57 RNA exonuclease 1 homolog Homo sapiens 149-154