PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11079541-6 2000 The absence of cytochrome b and complex III activity was also associated with increased hydrogen peroxide production. Hydrogen Peroxide 88-105 mitochondrially encoded cytochrome b Homo sapiens 15-27 17235492-0 2006 Hydrogen peroxide-induced chlorophyll a bleaching in the cytochrome b6f complex: a simple and effective assay for stability of the complex in detergent solutions. Hydrogen Peroxide 0-17 mitochondrially encoded cytochrome b Homo sapiens 57-69 15870379-1 2005 The role of cytochrome b(5) (b(5)) in the alpha-naphthoflavone (alpha-NF)-mediated inhibition of H(2)O(2)-supported 7-benzyloxyquinoline (7-BQ) debenzylation by heterologously expressed and purified cytochrome P450 3A4 (CYP3A4) was studied. Hydrogen Peroxide 97-105 mitochondrially encoded cytochrome b Homo sapiens 12-24 16328846-0 2004 Superoxide, Hydrogen Peroxide and Hydroxyl Radical in D1/D2/cytochrome b-559 Photosystem II Reaction Center Complex. Hydrogen Peroxide 12-29 mitochondrially encoded cytochrome b Homo sapiens 60-72 11901226-8 2002 In conclusion, the results presented in this study indicate that peroxynitrite-induced impairment of electron transport from cytochrome b to cytochrome c1 leads to delayed formation of hydrogen peroxide, which plays a pivotal role in the ensuing necrotic response. Hydrogen Peroxide 185-202 mitochondrially encoded cytochrome b Homo sapiens 125-137 7649929-2 1995 The findings support previous photometric studies that indicate that carotid body type I cells possess a putative oxygen sensor protein that is similar to the neutrophil NAD(P)H oxidase and consists of a hydrogen peroxide generating low-potential cytochrome b558 with cofactors regulating the electron transfer to oxygen. Hydrogen Peroxide 204-221 mitochondrially encoded cytochrome b Homo sapiens 247-259 3124810-1 1987 Increased amounts of cytochrome b-245 and a 45 kDa polypeptide component of the hydrogen peroxide-generating oxidase were detected in the human monocytic cell line U937 after incubation in interferon-gamma. Hydrogen Peroxide 80-97 mitochondrially encoded cytochrome b Homo sapiens 21-33 8153448-5 1994 It is hypothesised that hydrogen peroxide (H2O2) produced by this cytochrome b in direct correlation with cellular PO2, serves as a second messenger to regulate potassium channels or gene expression. Hydrogen Peroxide 24-41 mitochondrially encoded cytochrome b Homo sapiens 66-78 8153448-5 1994 It is hypothesised that hydrogen peroxide (H2O2) produced by this cytochrome b in direct correlation with cellular PO2, serves as a second messenger to regulate potassium channels or gene expression. Hydrogen Peroxide 43-47 mitochondrially encoded cytochrome b Homo sapiens 66-78 1897935-4 1991 This oxidation by H2O2 was doubled by addition of cytochrome b5 to cytochrome P450c (molar ratio of 1:4), but did not proceed with cytochrome b5 alone. Hydrogen Peroxide 18-22 mitochondrially encoded cytochrome b Homo sapiens 50-62 2496143-6 1989 The gene encoding the 22-kD light chain of cytochrome b-245 is constitutively expressed in the human myeloid cell lines and the accumulation of its transcripts is affected by neither rTNF nor rIFN-gamma, rTNF and rIFN-gamma synergistically to induce the cell lines to express the cytochrome b-245 heterodimer (as evaluated by its visible spectrum), and to produce NADPH oxidase activity and H2O2 upon stimulation with phorbol diesters. Hydrogen Peroxide 391-395 mitochondrially encoded cytochrome b Homo sapiens 43-55 6320013-8 1984 We thus conclude that cytochrome b is part of the O2-/H2O2 generating system and that somatic cell hybridization experiments with monocytes provide a means of studying the genetic background of CGD patients. Hydrogen Peroxide 54-58 mitochondrially encoded cytochrome b Homo sapiens 22-34 3955232-5 1986 The method for quantitating cytochrome b was modified by using PMN sonicates incubated with azide plus hydrogen peroxide. Hydrogen Peroxide 103-120 mitochondrially encoded cytochrome b Homo sapiens 28-40 3888052-5 1985 Similar translocation of constituents of the electron transport chain involved in the respiratory burst (i.e. cytochrome b) probably plays a role in neutrophil oxidative metabolism and hydrogen peroxide generation. Hydrogen Peroxide 185-202 mitochondrially encoded cytochrome b Homo sapiens 110-122