PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31513388-0 2019 Kinetic Studies on the Oxoiron(IV) Complex with Tetradentate Aminopyridine Ligand PDP*: Restoration of Catalytic Activity by Reduction with H2O2. Hydrogen Peroxide 140-144 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 82-86 34052343-1 2021 Our group has previously observed that protein S-glutathionylation serves as an integral feedback inhibitor for the production of superoxide (O2 -)/hydrogen peroxide (H2O2) by alpha-ketoglutarate dehydrogenase (KGDH), pyruvate dehydrogenase (PDH), and complex I in muscle and liver mitochondria, respectively. Hydrogen Peroxide 148-165 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 218-240 34052343-1 2021 Our group has previously observed that protein S-glutathionylation serves as an integral feedback inhibitor for the production of superoxide (O2 -)/hydrogen peroxide (H2O2) by alpha-ketoglutarate dehydrogenase (KGDH), pyruvate dehydrogenase (PDH), and complex I in muscle and liver mitochondria, respectively. Hydrogen Peroxide 148-165 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 242-245 34052343-1 2021 Our group has previously observed that protein S-glutathionylation serves as an integral feedback inhibitor for the production of superoxide (O2 -)/hydrogen peroxide (H2O2) by alpha-ketoglutarate dehydrogenase (KGDH), pyruvate dehydrogenase (PDH), and complex I in muscle and liver mitochondria, respectively. Hydrogen Peroxide 167-171 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 218-240 34052343-1 2021 Our group has previously observed that protein S-glutathionylation serves as an integral feedback inhibitor for the production of superoxide (O2 -)/hydrogen peroxide (H2O2) by alpha-ketoglutarate dehydrogenase (KGDH), pyruvate dehydrogenase (PDH), and complex I in muscle and liver mitochondria, respectively. Hydrogen Peroxide 167-171 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 242-245 31513388-1 2019 Oxoiron(IV) is a common catalytic byproduct observed in the oxidation of alkenes by the combination of H2O2 and nonheme iron catalysts including complex 1, FeIIPDP* (where PDP* = bis(3,5-dimethyl-4-methoxypyridyl-2-methyl)-(R,R)-2,2"-bipyrrolidine). Hydrogen Peroxide 103-107 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 160-164 27394173-8 2016 Finally, we also observed that DTT directly stimulated O2( -)/H2O2 formation by purified Pdh and Ogdh and in cardiac or liver mitochondria in the absence of substrates and cofactors. Hydrogen Peroxide 62-66 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 89-92 12641442-12 2003 Treatment with H(2)O(2) plus Fenton metals also decreased the PDH activity in HL60 cells. Hydrogen Peroxide 15-23 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 62-65 24515115-3 2014 However, the 2-oxoglutarate dehydrogenase (OGDH), branched-chain 2-oxoacid dehydrogenase (BCKDH), and pyruvate dehydrogenase (PDH) complexes are also capable of considerable superoxide/H2O2 production. Hydrogen Peroxide 185-189 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 102-124 24515115-3 2014 However, the 2-oxoglutarate dehydrogenase (OGDH), branched-chain 2-oxoacid dehydrogenase (BCKDH), and pyruvate dehydrogenase (PDH) complexes are also capable of considerable superoxide/H2O2 production. Hydrogen Peroxide 185-189 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 126-129 24515115-6 2014 At optimal conditions for each system, superoxide/H2O2 was produced by the OGDH complex at about twice the rate from the PDH complex, four times the rate from the BCKDH complex, and eight times the rate from site IF of complex I. Hydrogen Peroxide 50-54 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 121-124 27394173-2 2016 O2( -)/H2O2 formation by Pdh and Ogdh from porcine heart were compared when operating under forward or reverse electron transfer conditions. Hydrogen Peroxide 7-11 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 25-28 24515115-7 2014 Depending on the substrates present, the dominant sites of superoxide/H2O2 production at the level of NADH may be the OGDH and PDH complexes, but these activities may often be misattributed to complex I. Hydrogen Peroxide 70-74 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 127-130 12641442-13 2003 Therefore, it seems that As(2)O(3) elevates H(2)O(2) production in mitochondria and this may produce hydroxyl through the Fenton reaction and result in oxidative damage to the protein of PDH. Hydrogen Peroxide 44-52 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 187-190 8954577-10 1996 A hydroxyl radical-generating system (hydrogen peroxide irradiated with ultraviolet radiation) effectively inactivated PDH. Hydrogen Peroxide 38-55 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 119-122 35063808-7 2022 After H2O2 exposure, the activity of pyruvate dehydrogenase (PDH) was decreased, the content of glycogen was reduced, and the contents of adenosine monophosphate (AMP) and lactate were increased in breast muscle. Hydrogen Peroxide 6-10 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 37-59 35063808-7 2022 After H2O2 exposure, the activity of pyruvate dehydrogenase (PDH) was decreased, the content of glycogen was reduced, and the contents of adenosine monophosphate (AMP) and lactate were increased in breast muscle. Hydrogen Peroxide 6-10 pyruvate dehydrogenase phosphatase catalytic subunit 1 Homo sapiens 61-64