PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21049082-7	2010	By feeding the cells labeled glutamine, we also detected a "backwards" flux in the tricarboxylic acid cycle from alpha-ketoglutarate to citrate that was enhanced in contact-inhibited fibroblasts; this flux likely contributes to shuttling of NADPH from the mitochondrion to cytosol for redox defense or fatty acid synthesis.	Ketoglutaric Acids	113-132	2,4-dienoyl-CoA reductase 1	Homo sapiens	241-246