PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12848292-1 2003 Early experiments and molecular simulations of PUFA favored a rigid arrangement of double bonds in U-shaped or extended conformations such as angle-iron or helical. Iron 148-152 pumilio RNA binding family member 3 Homo sapiens 47-51 21549690-3 2011 RESULTS: Fe/As promoted the production of lipid peroxidation as reflected by the formation of malondialdehyde and H(2)O(2) along with reduced PUFA levels and elevated glutathione disulfide/total glutathione ratio, a reliable index of cellular redox status. Iron 9-11 pumilio RNA binding family member 3 Homo sapiens 142-146 21767448-8 2012 Mean n-3 PUFA intake represented 0 7-1 1 % FE. Iron 43-45 pumilio RNA binding family member 3 Homo sapiens 9-13 34284261-8 2021 One factor, comprised of vitamin E, lysine, DHA omega-3 and LA omega-6 PUFA, representing food groups such as nuts, healthy oils and fish, moderated the effects of age on both brain iron concentration and working memory performance, suggesting that these nutrients may slow the rate of brain iron accumulation and working memory declines in aging. Iron 182-186 pumilio RNA binding family member 3 Homo sapiens 71-75 34284261-8 2021 One factor, comprised of vitamin E, lysine, DHA omega-3 and LA omega-6 PUFA, representing food groups such as nuts, healthy oils and fish, moderated the effects of age on both brain iron concentration and working memory performance, suggesting that these nutrients may slow the rate of brain iron accumulation and working memory declines in aging. Iron 292-296 pumilio RNA binding family member 3 Homo sapiens 71-75 27506793-4 2016 We report here the mechanism of lipid peroxidation during ferroptosis, which involves phosphorylase kinase G2 (PHKG2) regulation of iron availability to lipoxygenase enzymes, which in turn drive ferroptosis through peroxidation of polyunsaturated fatty acids (PUFAs) at the bis-allylic position; indeed, pretreating cells with PUFAs containing the heavy hydrogen isotope deuterium at the site of peroxidation (D-PUFA) prevented PUFA oxidation and blocked ferroptosis. Iron 132-136 pumilio RNA binding family member 3 Homo sapiens 260-264 27506793-4 2016 We report here the mechanism of lipid peroxidation during ferroptosis, which involves phosphorylase kinase G2 (PHKG2) regulation of iron availability to lipoxygenase enzymes, which in turn drive ferroptosis through peroxidation of polyunsaturated fatty acids (PUFAs) at the bis-allylic position; indeed, pretreating cells with PUFAs containing the heavy hydrogen isotope deuterium at the site of peroxidation (D-PUFA) prevented PUFA oxidation and blocked ferroptosis. Iron 132-136 pumilio RNA binding family member 3 Homo sapiens 327-331 27506793-6 2016 In summary, we found that PUFA oxidation by lipoxygenases via a PHKG2-dependent iron pool is necessary for ferroptosis and that the covalent inhibition of the catalytic selenocysteine in Gpx4 prevents elimination of PUFA hydroperoxides; these findings suggest new strategies for controlling ferroptosis in diverse contexts. Iron 80-84 pumilio RNA binding family member 3 Homo sapiens 26-30 25471216-0 2015 Long-chain n-3 PUFA supplementation decreases physical activity during class time in iron-deficient South African school children. Iron 85-89 pumilio RNA binding family member 3 Homo sapiens 15-19 8386494-8 1993 These results suggest that the increased formation of conjugated dienes and/or hydroperoxyl (or peroxyl) groups in PUFA molecules is relevant to the cancer cell-killing effect of GLA+Fe. Iron 183-185 pumilio RNA binding family member 3 Homo sapiens 115-119 23547888-10 2013 Among food insecure women, higher long-chain (n-3) polyunsaturated fatty acid (LC-PUFA) status, which reflects a more traditional food pattern, was associated with reduced risk of iron depletion. Iron 180-184 pumilio RNA binding family member 3 Homo sapiens 82-86 23547888-13 2013 The anti-inflammatory properties of LC-PUFA may be important for iron status in this population. Iron 65-69 pumilio RNA binding family member 3 Homo sapiens 39-43