PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22016779-1	2011	We have previously shown that a massive increase in global SUMOylation occurs during torpor in ground squirrels, and that overexpression of Ubc9 and/or SUMO-1 in cell lines and cortical neurons protects against oxygen and glucose deprivation.	Oxygen	211-217	ubiquitin-conjugating enzyme E2I	Mus musculus	140-144	
23094087-3	2012	We have also shown that overexpression of Ubc9, SUMO-1, or SUMO-2/3 provides protection against ischemic damage in cell lines and cortical neurons exposed to oxygen/glucose deprivation, and in mice exposed to middle cerebral artery occlusion.	Oxygen	158-164	ubiquitin-conjugating enzyme E2I	Mus musculus	42-46