PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21536589-6	2011	In response to oxidative stress, LCs from SCA3 patients show a specific impairment to upregulate SOD2 expression in correlation with a significantly increased formation of reactive oxygen species and cytotoxicity.	oxygen species	181-195	ataxin 3	Homo sapiens	42-46