PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
30877973-16	2019	While among these iridoids, catalpol, 10-O-trans-p-coumaroylcatalpol, geniposide and harpagoside, in PD improved the expressions of GDNF and Bcl-2 proteins and TH-positive neurons by increasing the levels of antioxidant enzymes, SOD and GSH-PX and down-regulating insulin/IGF signalling via activation of MEK protein.	harpagoside	85-96	superoxide dismutase 1	Homo sapiens	229-232