PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
23429294-7	2013	Although both estrogen receptors (ERalpha and ERbeta) are expressed in the nucleus, mitochondria, and cytosol of SK-N-BE cells, this E2 effect specifically requires the mitochondrial ERbeta activity.	sk-n	113-117	estrogen receptor 2	Homo sapiens	46-52	
19956873-7	2010	SK-N-SH cells expressed estrogen receptor (ER)-beta, matrix metalloproteinases-2 (MMP-2), MMP-9 and tissue inhibitor of matrix metalloproteinase-2 (TIMP-2) at readily detectable levels.	sk-n	0-4	estrogen receptor 2	Homo sapiens	24-51