PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15691882-4 2005 Oxidative stress seemed to be the mechanism underlying these effects, since glutathione was able to restore the insulin signaling as well as the insulin-mediated glycogen synthesis. Glutathione 76-87 insulin Homo sapiens 112-119 15691882-4 2005 Oxidative stress seemed to be the mechanism underlying these effects, since glutathione was able to restore the insulin signaling as well as the insulin-mediated glycogen synthesis. Glutathione 76-87 insulin Homo sapiens 145-152 15691882-6 2005 Again, homocysteine thiolactone (50 microM) prevented insulin-mediated MAPK, GSK-3 and p70 S6K phosphorylation and these effects were blocked by glutathione (250 microM). Glutathione 145-156 insulin Homo sapiens 54-61 15691882-9 2005 Again, these effects seem to be mediated by oxidative stress, since 250 microM glutathione completely abolished the effects of homocysteine thiolactone on insulin-stimulated DNA and protein synthesis. Glutathione 79-90 insulin Homo sapiens 155-162