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Items: 1 to 50 of 173

1.

Exercise and β-alanine supplementation on carnosine-acrolein adduct in skeletal muscle.

Carvalho VH, Oliveira AHS, de Oliveira LF, da Silva RP, Di Mascio P, Gualano B, Artioli GG, Medeiros MHG.

Redox Biol. 2018 Sep;18:222-228. doi: 10.1016/j.redox.2018.07.009. Epub 2018 Jul 18.

2.

Photosensitized Membrane Permeabilization Requires Contact-Dependent Reactions between Photosensitizer and Lipids.

Bacellar IOL, Oliveira MC, Dantas LS, Costa EB, Junqueira HC, Martins WK, Durantini AM, Cosa G, Di Mascio P, Wainwright M, Miotto R, Cordeiro RM, Miyamoto S, Baptista MS.

J Am Chem Soc. 2018 Aug 1;140(30):9606-9615. doi: 10.1021/jacs.8b05014. Epub 2018 Jul 23.

PMID:
29989809
3.

DNA Adduct Formation in the Lungs and Brain of Rats Exposed to Low Concentrations of [13C2]-Acetaldehyde.

Sanchez AB, Garcia CCM, Freitas FP, Batista GL, Lopes FS, Carvalho VH, Ronsein GE, Gutz IGR, Di Mascio P, Medeiros MHG.

Chem Res Toxicol. 2018 May 21;31(5):332-339. doi: 10.1021/acs.chemrestox.8b00016. Epub 2018 May 9.

PMID:
29707942
4.

Oxidation of 1-N2-etheno-2'-deoxyguanosine by singlet molecular oxygen results in 2'-deoxyguanosine: a pathway to remove exocyclic DNA damage?

Martinez GR, Brum H, Sassaki GL, de Souza LM, Loureiro APM, de Medeiros MHG, Di Mascio P.

Biol Chem. 2018 Jul 26;399(8):859-867. doi: 10.1515/hsz-2017-0337.

PMID:
29664729
5.

Lysozyme oxidation by singlet molecular oxygen: Peptide characterization using [18 O]-labeling oxygen and nLC-MS/MS.

Marques EF, Medeiros MHG, Di Mascio P.

J Mass Spectrom. 2017 Nov;52(11):739-751. doi: 10.1002/jms.3983.

PMID:
28801970
6.

In-vivo electrochemical monitoring of H2O2 production induced by root-inoculated endophytic bacteria in Agave tequilana leaves.

Lima AS, Prieto KR, Santos CS, Paula Valerio H, Garcia-Ochoa EY, Huerta-Robles A, Beltran-Garcia MJ, Di Mascio P, Bertotti M.

Biosens Bioelectron. 2018 Jan 15;99:108-114. doi: 10.1016/j.bios.2017.07.039. Epub 2017 Jul 18.

PMID:
28746900
7.

Experimental and DFT Computational Insight into Nitrosamine Photochemistry-Oxygen Matters.

Ghogare AA, Debaz CJ, Silva Oliveira M, Abramova I, Mohapatra PP, Kwon K, Greer EM, Prado FM, Valerio HP, Di Mascio P, Greer A.

J Phys Chem A. 2017 Aug 17;121(32):5954-5966. doi: 10.1021/acs.jpca.7b02414. Epub 2017 Aug 2.

PMID:
28707899
8.

Environmental, Human Health and Socio-Economic Effects of Cement Powders: The Multicriteria Analysis as Decisional Methodology.

Moretti L, Di Mascio P, Bellagamba S.

Int J Environ Res Public Health. 2017 Jun 16;14(6). pii: E645. doi: 10.3390/ijerph14060645.

9.

Mechanism and color modulation of fungal bioluminescence.

Kaskova ZM, Dörr FA, Petushkov VN, Purtov KV, Tsarkova AS, Rodionova NS, Mineev KS, Guglya EB, Kotlobay A, Baleeva NS, Baranov MS, Arseniev AS, Gitelson JI, Lukyanov S, Suzuki Y, Kanie S, Pinto E, Di Mascio P, Waldenmaier HE, Pereira TA, Carvalho RP, Oliveira AG, Oba Y, Bastos EL, Stevani CV, Yampolsky IV.

Sci Adv. 2017 Apr 26;3(4):e1602847. doi: 10.1126/sciadv.1602847. eCollection 2017 Apr.

10.

Direct participation of DNA in the formation of singlet oxygen and base damage under UVA irradiation.

Yagura T, Schuch AP, Garcia CCM, Rocha CRR, Moreno NC, Angeli JPF, Mendes D, Severino D, Bianchini Sanchez A, Di Mascio P, de Medeiros MHG, Menck CFM.

Free Radic Biol Med. 2017 Jul;108:86-93. doi: 10.1016/j.freeradbiomed.2017.03.018. Epub 2017 Mar 18.

PMID:
28323132
11.

Type I and Type II Photosensitized Oxidation Reactions: Guidelines and Mechanistic Pathways.

Baptista MS, Cadet J, Di Mascio P, Ghogare AA, Greer A, Hamblin MR, Lorente C, Nunez SC, Ribeiro MS, Thomas AH, Vignoni M, Yoshimura TM.

Photochem Photobiol. 2017 Jul;93(4):912-919. doi: 10.1111/php.12716. Epub 2017 Mar 27. Review.

12.

Sustained kidney biochemical derangement in treated experimental diabetes: a clue to metabolic memory.

de Oliveira AA, de Oliveira TF, Bobadilla LL, Garcia CC, Berra CM, de Souza-Pinto NC, Medeiros MH, Di Mascio P, Zatz R, de M Loureiro AP.

Sci Rep. 2017 Jan 12;7:40544. doi: 10.1038/srep40544.

13.

Formation and repair of oxidatively generated damage in cellular DNA.

Cadet J, Davies KJA, Medeiros MH, Di Mascio P, Wagner JR.

Free Radic Biol Med. 2017 Jun;107:13-34. doi: 10.1016/j.freeradbiomed.2016.12.049. Epub 2017 Jan 2. Review.

14.

Ohr plays a central role in bacterial responses against fatty acid hydroperoxides and peroxynitrite.

Alegria TG, Meireles DA, Cussiol JR, Hugo M, Trujillo M, de Oliveira MA, Miyamoto S, Queiroz RF, Valadares NF, Garratt RC, Radi R, Di Mascio P, Augusto O, Netto LE.

Proc Natl Acad Sci U S A. 2017 Jan 10;114(2):E132-E141. doi: 10.1073/pnas.1619659114. Epub 2016 Dec 27.

15.

Chromatin associated mechanisms in base excision repair - nucleosome remodeling and DNA transcription, two key players.

Menoni H, Di Mascio P, Cadet J, Dimitrov S, Angelov D.

Free Radic Biol Med. 2017 Jun;107:159-169. doi: 10.1016/j.freeradbiomed.2016.12.026. Epub 2016 Dec 20. Review.

PMID:
28011149
16.

Singlet molecular oxygen: Düsseldorf - São Paulo, the Brazilian connection.

Di Mascio P, Martinez GR, Miyamoto S, Ronsein GE, Medeiros MH, Cadet J.

Arch Biochem Biophys. 2016 Apr 1;595:161-75. doi: 10.1016/j.abb.2015.11.016.

17.

Structural Elucidation of a Carnosine-Acrolein Adduct and its Quantification in Human Urine Samples.

Bispo VS, de Arruda Campos IP, Di Mascio P, Medeiros MH.

Sci Rep. 2016 Jan 19;6:19348. doi: 10.1038/srep19348.

18.

Quantification of DNA adducts in lungs, liver and brain of rats exposed to acetaldehyde.

Garcia CC, Batista GL, Freitas FP, Lopes FS, Sanchez AB, Gutz IG, Di Mascio P, Medeiros MH.

Free Radic Biol Med. 2014 Oct;75 Suppl 1:S41. doi: 10.1016/j.freeradbiomed.2014.10.791. Epub 2014 Dec 10.

PMID:
26461370
19.

Singlet molecular oxygen generated in dark biological process.

Di Mascio P, Medeiros MH.

Free Radic Biol Med. 2014 Oct;75 Suppl 1:S28-9. doi: 10.1016/j.freeradbiomed.2014.10.755. Epub 2014 Dec 10.

PMID:
26461325
20.

Quantification of Carnosine-Aldehyde Adducts in Human Urine.

da Silva Bispo V, Di Mascio P, Medeiros M.

Free Radic Biol Med. 2014 Oct;75 Suppl 1:S27. doi: 10.1016/j.freeradbiomed.2014.10.751. Epub 2014 Dec 10.

PMID:
26461323
21.

Glutathione modifies the oxidation products of 2'-deoxyguanosine by singlet molecular oxygen.

Peres PS, Valerio A, Cadena SM, Winnischofer SM, Scalfo AC, Di Mascio P, Martinez GR.

Arch Biochem Biophys. 2015 Nov 15;586:33-44. doi: 10.1016/j.abb.2015.09.020. Epub 2015 Sep 30.

PMID:
26427352
22.

Chemical Characterization of Urate Hydroperoxide, A Pro-oxidant Intermediate Generated by Urate Oxidation in Inflammatory and Photoinduced Processes.

Patrício ES, Prado FM, da Silva RP, Carvalho LA, Prates MV, Dadamos T, Bertotti M, Di Mascio P, Kettle AJ, Meotti FC.

Chem Res Toxicol. 2015 Aug 17;28(8):1556-66. doi: 10.1021/acs.chemrestox.5b00132. Epub 2015 Aug 5.

PMID:
26207674
23.

Production of lysozyme and lysozyme-superoxide dismutase dimers bound by a ditryptophan cross-link in carbonate radical-treated lysozyme.

Paviani V, Queiroz RF, Marques EF, Di Mascio P, Augusto O.

Free Radic Biol Med. 2015 Dec;89:72-82. doi: 10.1016/j.freeradbiomed.2015.07.015. Epub 2015 Jul 18.

PMID:
26197052
24.

Mechanism of Photochemical O-Atom Exchange in Nitrosamines with Molecular Oxygen.

Oliveira MS, Ghogare AA, Abramova I, Greer EM, Prado FM, Di Mascio P, Greer A.

J Org Chem. 2015 Jun 19;80(12):6119-27. doi: 10.1021/acs.joc.5b00633. Epub 2015 Jun 5.

PMID:
26000876
25.

Cytochrome c reacts with cholesterol hydroperoxides to produce lipid- and protein-derived radicals.

Genaro-Mattos TC, Queiroz RF, Cunha D, Appolinario PP, Di Mascio P, Nantes IL, Augusto O, Miyamoto S.

Biochemistry. 2015 May 12;54(18):2841-50. doi: 10.1021/bi501409d. Epub 2015 Apr 27.

PMID:
25865416
26.

Melanin photosensitization and the effect of visible light on epithelial cells.

Chiarelli-Neto O, Ferreira AS, Martins WK, Pavani C, Severino D, Faião-Flores F, Maria-Engler SS, Aliprandini E, Martinez GR, Di Mascio P, Medeiros MH, Baptista MS.

PLoS One. 2014 Nov 18;9(11):e113266. doi: 10.1371/journal.pone.0113266. eCollection 2014.

27.

Nitrogen acquisition in Agave tequilana from degradation of endophytic bacteria.

Beltran-Garcia MJ, White JF Jr, Prado FM, Prieto KR, Yamaguchi LF, Torres MS, Kato MJ, Medeiros MH, Di Mascio P.

Sci Rep. 2014 Nov 6;4:6938. doi: 10.1038/srep06938.

28.

Excited singlet molecular O₂(¹Δg) is generated enzymatically from excited carbonyls in the dark.

Mano CM, Prado FM, Massari J, Ronsein GE, Martinez GR, Miyamoto S, Cadet J, Sies H, Medeiros MH, Bechara EJ, Di Mascio P.

Sci Rep. 2014 Aug 4;4:5938. doi: 10.1038/srep05938.

29.

Singlet molecular oxygen generated by biological hydroperoxides.

Miyamoto S, Martinez GR, Medeiros MH, Di Mascio P.

J Photochem Photobiol B. 2014 Oct 5;139:24-33. doi: 10.1016/j.jphotobiol.2014.03.028. Epub 2014 Jun 2. Review.

PMID:
24954800
30.

Luminescent threat: toxicity of light stick attractors used in pelagic fishery.

de Oliveira TF, da Silva AL, de Moura RA, Bagattini R, de Oliveira AA, de Medeiros MH, Di Mascio P, de Arruda Campos IP, Barretto FP, Bechara EJ, Loureiro AP.

Sci Rep. 2014 Jun 19;4:5359. doi: 10.1038/srep05359.

31.

Effects of the melanin precursor 5,6-dihydroxy-indole-2-carboxylic acid (DHICA) on DNA damage and repair in the presence of reactive oxygen species.

Pellosi MC, Suzukawa AA, Scalfo AC, Di Mascio P, Martins Pereira CP, de Souza Pinto NC, de Luna Martins D, Martinez GR.

Arch Biochem Biophys. 2014 Sep 1;557:55-64. doi: 10.1016/j.abb.2014.05.024. Epub 2014 Jun 2.

PMID:
24893147
32.

The self-assembly of a cyclic lipopeptides mixture secreted by a B. megaterium strain and its implications on activity against a sensitive Bacillus species.

Pueyo MT, Mutafci BA, Soto-Arriaza MA, Di Mascio P, Carmona-Ribeiro AM.

PLoS One. 2014 May 9;9(5):e97261. doi: 10.1371/journal.pone.0097261. eCollection 2014.

33.

Singlet molecular oxygen generation by light-activated DHN-melanin of the fungal pathogen Mycosphaerella fijiensis in black Sigatoka disease of bananas.

Beltrán-García MJ, Prado FM, Oliveira MS, Ortiz-Mendoza D, Scalfo AC, Pessoa A Jr, Medeiros MH, White JF, Di Mascio P.

PLoS One. 2014 Mar 19;9(3):e91616. doi: 10.1371/journal.pone.0091616. eCollection 2014.

34.

Cross-linking methionine and amine residues with reactive halogen species.

Ronsein GE, Winterbourn CC, Di Mascio P, Kettle AJ.

Free Radic Biol Med. 2014 May;70:278-87. doi: 10.1016/j.freeradbiomed.2014.01.023. Epub 2014 Jan 28.

PMID:
24486343
35.

Lipid hydroperoxides as a source of singlet molecular oxygen.

Miyamoto S, Di Mascio P.

Subcell Biochem. 2014;77:3-20. doi: 10.1007/978-94-007-7920-4_1. Review.

PMID:
24374914
36.

The development of a specific and sensitive LC-MS-based method for the detection and quantification of hydroperoxy- and hydroxydocosahexaenoic acids as a tool for lipidomic analysis.

Derogis PB, Freitas FP, Marques AS, Cunha D, Appolinário PP, de Paula F, Lourenço TC, Murgu M, Di Mascio P, Medeiros MH, Miyamoto S.

PLoS One. 2013 Oct 24;8(10):e77561. doi: 10.1371/journal.pone.0077561. eCollection 2013.

37.

Elevated α-methyl-γ-hydroxy-1,N2-propano-2'-deoxyguanosine levels in urinary samples from individuals exposed to urban air pollution.

Garcia CC, Freitas FP, Sanchez AB, Di Mascio P, Medeiros MH.

Chem Res Toxicol. 2013 Nov 18;26(11):1602-4. doi: 10.1021/tx400273q. Epub 2013 Nov 6.

PMID:
24168144
38.

UV-light effects on cytochrome c modulated by the aggregation state of phenothiazines.

dos Santos CG, Silva AL, Souza FL, Lanfredi AJ, Di Mascio P, Nascimento OR, Rodrigues T, Nantes IL.

PLoS One. 2013 Oct 9;8(10):e76857. doi: 10.1371/journal.pone.0076857. eCollection 2013.

39.

Covalent binding and anchoring of cytochrome c to mitochondrial mimetic membranes promoted by cholesterol carboxyaldehyde.

Genaro-Mattos TC, Appolinário PP, Mugnol KC, Bloch C Jr, Nantes IL, Di Mascio P, Miyamoto S.

Chem Res Toxicol. 2013 Oct 21;26(10):1536-44. doi: 10.1021/tx4002385. Epub 2013 Oct 11.

PMID:
24059586
40.

The carbonylation and covalent dimerization of human superoxide dismutase 1 caused by its bicarbonate-dependent peroxidase activity is inhibited by the radical scavenger tempol.

Queiroz RF, Paviani V, Coelho FR, Marques EF, Di Mascio P, Augusto O.

Biochem J. 2013 Oct 1;455(1):37-46. doi: 10.1042/BJ20130180.

PMID:
23855710
41.

Cytochrome c-promoted cardiolipin oxidation generates singlet molecular oxygen.

Miyamoto S, Nantes IL, Faria PA, Cunha D, Ronsein GE, Medeiros MH, Di Mascio P.

Photochem Photobiol Sci. 2012 Oct;11(10):1536-46.

PMID:
22814443
42.

Novel properties of melanins include promotion of DNA strand breaks, impairment of repair, and reduced ability to damage DNA after quenching of singlet oxygen.

Suzukawa AA, Vieira A, Winnischofer SM, Scalfo AC, Di Mascio P, Ferreira AM, Ravanat JL, Martins Dde L, Rocha ME, Martinez GR.

Free Radic Biol Med. 2012 May 1;52(9):1945-53. doi: 10.1016/j.freeradbiomed.2012.02.039. Epub 2012 Mar 6.

43.

DNA damage by singlet oxygen and cellular protective mechanisms.

Agnez-Lima LF, Melo JT, Silva AE, Oliveira AH, Timoteo AR, Lima-Bessa KM, Martinez GR, Medeiros MH, Di Mascio P, Galhardo RS, Menck CF.

Mutat Res Rev Mutat Res. 2012 Jul-Sep;751(1):15-28. doi: 10.1016/j.mrrev.2011.12.005. Epub 2012 Jan 14.

PMID:
22266568
44.

Generation of singlet oxygen by the glyoxal-peroxynitrite system.

Massari J, Tokikawa R, Medinas DB, Angeli JP, Di Mascio P, Assunção NA, Bechara EJ.

J Am Chem Soc. 2011 Dec 28;133(51):20761-8. doi: 10.1021/ja2051414. Epub 2011 Dec 5.

PMID:
22097910
45.

Mechanism of dioxindolylalanine formation by singlet molecular oxygen-mediated oxidation of tryptophan residues.

Ronsein GE, de Oliveira MC, de Medeiros MH, Di Mascio P.

Photochem Photobiol Sci. 2011 Nov;10(11):1727-30. doi: 10.1039/c1pp05181d. Epub 2011 Sep 13.

PMID:
21912792
46.

The Arabidopsis bZIP gene AtbZIP63 is a sensitive integrator of transient abscisic acid and glucose signals.

Matiolli CC, Tomaz JP, Duarte GT, Prado FM, Del Bem LE, Silveira AB, Gauer L, Corrêa LG, Drumond RD, Viana AJ, Di Mascio P, Meyer C, Vincentz M.

Plant Physiol. 2011 Oct;157(2):692-705. doi: 10.1104/pp.111.181743. Epub 2011 Aug 15.

47.

Singlet molecular oxygen trapping by the fluorescent probe diethyl-3,3'-(9,10-anthracenediyl)bisacrylate synthesized by the Heck reaction.

Oliveira MS, Severino D, Prado FM, Angeli JP, Motta FD, Baptista MS, Medeiros MH, Di Mascio P.

Photochem Photobiol Sci. 2011 Oct;10(10):1546-55. doi: 10.1039/c1pp05120b. Epub 2011 Jul 7.

PMID:
21735018
48.

[13C2]-Acetaldehyde promotes unequivocal formation of 1,N2-propano-2'-deoxyguanosine in human cells.

Garcia CC, Angeli JP, Freitas FP, Gomes OF, de Oliveira TF, Loureiro AP, Di Mascio P, Medeiros MH.

J Am Chem Soc. 2011 Jun 22;133(24):9140-3. doi: 10.1021/ja2004686. Epub 2011 May 27.

PMID:
21604744
49.

Lipid hydroperoxide-induced and hemoglobin-enhanced oxidative damage to colon cancer cells.

Angeli JP, Garcia CC, Sena F, Freitas FP, Miyamoto S, Medeiros MH, Di Mascio P.

Free Radic Biol Med. 2011 Jul 15;51(2):503-15. doi: 10.1016/j.freeradbiomed.2011.04.015. Epub 2011 Apr 14.

50.

Cholesterol hydroperoxides generate singlet molecular oxygen [O(2) ((1)Δ(g))]: near-IR emission, (18)O-labeled hydroperoxides, and mass spectrometry.

Uemi M, Ronsein GE, Prado FM, Motta FD, Miyamoto S, Medeiros MH, Di Mascio P.

Chem Res Toxicol. 2011 Jun 20;24(6):887-95. doi: 10.1021/tx200079d. Epub 2011 May 5.

PMID:
21510702

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