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Items: 1 to 20 of 154

1.

Donator acceptor map for carotenoids, melatonin and vitamins.

Martínez A, Rodríguez-Gironés MA, Barbosa A, Costas M.

J Phys Chem A. 2008 Sep 25;112(38):9037-42. doi: 10.1021/jp803218e. Epub 2008 Aug 21.

PMID:
18714976
2.

Donator acceptor map of psittacofulvins and anthocyanins: are they good antioxidant substances?

Martínez A.

J Phys Chem B. 2009 Apr 9;113(14):4915-21. doi: 10.1021/jp8102436.

PMID:
19284773
3.

Donator-acceptor map and work function for linear polyene-conjugated molecules. A density functional approximation study.

Martínez A.

J Phys Chem B. 2009 Mar 12;113(10):3212-7. doi: 10.1021/jp8106364.

PMID:
19708167
4.

Antiradical power of carotenoids and vitamin E: testing the hydrogen atom transfer mechanism.

Martínez A, Barbosa A.

J Phys Chem B. 2008 Dec 25;112(51):16945-51.

PMID:
19367913
5.

Free radical scavenging properties of phytofluene and phytoene isomers as compared to lycopene: a combined experimental and theoretical study.

Martínez A, Stinco CM, Meléndez-Martínez AJ.

J Phys Chem B. 2014 Aug 21;118(33):9819-25. doi: 10.1021/jp503227j. Epub 2014 Aug 11.

PMID:
25072669
6.

What is important to prevent oxidative stress? A theoretical study on electron-transfer reactions between carotenoids and free radicals.

Martínez A, Vargas R, Galano A.

J Phys Chem B. 2009 Sep 3;113(35):12113-20. doi: 10.1021/jp903958h.

PMID:
19642662
7.

Relative antioxidant efficiency of a large series of carotenoids in terms of one electron transfer reactions.

Galano A.

J Phys Chem B. 2007 Nov 8;111(44):12898-908. Epub 2007 Oct 17.

PMID:
17941663
8.

Carotenoids can act as antioxidants by oxidizing the superoxide radical anion.

Galano A, Vargas R, Martínez A.

Phys Chem Chem Phys. 2010 Jan 7;12(1):193-200. doi: 10.1039/b917636e. Epub 2009 Nov 6.

PMID:
20024459
9.

Carotenoids in antioxidant networks. Colorants or radical scavengers.

Skibsted LH.

J Agric Food Chem. 2012 Mar 14;60(10):2409-17. doi: 10.1021/jf2051416. Epub 2012 Feb 28.

PMID:
22339058
10.

Theoretical insight into the antioxidant properties of melatonin and derivatives.

Johns JR, Platts JA.

Org Biomol Chem. 2014 Oct 21;12(39):7820-7. doi: 10.1039/c4ob01396d. Epub 2014 Aug 28.

PMID:
25164170
11.

Evaluation of the antiradical activity of hyperjovinol-A utilizing donor-acceptor maps.

Alfaro RA, Gomez-Sandoval Z, Mammino L.

J Mol Model. 2014 Jul;20(7):2337.

PMID:
25069138
12.

Melatonin scavenges phenylglyoxylic ketyl radicals.

Sersen F, Vencel T, Annus J.

Gen Physiol Biophys. 2004 Dec;23(4):505-8.

13.

Xanthones as antioxidants: a theoretical study on the thermodynamics and kinetics of the single electron transfer mechanism.

Martínez A, Hernández-Marin E, Galano A.

Food Funct. 2012 Apr;3(4):442-50. doi: 10.1039/c2fo10229c. Epub 2012 Feb 13.

PMID:
22327405
14.

Melatonin: Quantum-chemical and biochemical investigation of antioxidant activity.

Velkov ZA, Velkov YZh, Galunska BT, Paskalev DN, Tadjer AV.

Eur J Med Chem. 2009 Jul;44(7):2834-9. doi: 10.1016/j.ejmech.2008.12.017. Epub 2008 Dec 25.

PMID:
19168264
15.

Electron- and energy-transfer properties of hydrophilic carotenoids.

Sliwka HR, Melø TB, Foss BJ, Abdel-Hafez SH, Partali V, Nadolski G, Jackson H, Lockwood SF.

Chemistry. 2007;13(16):4458-66.

PMID:
17340673
16.

Electrodonating and electroaccepting powers.

Gázquez JL, Cedillo A, Vela A.

J Phys Chem A. 2007 Mar 15;111(10):1966-70. Epub 2007 Feb 17.

PMID:
17305319
17.

Vitamin free radicals and their anticancer action. Review.

Getoff N.

In Vivo. 2009 Jul-Aug;23(4):599-611. Review.

18.

A DFT study on the radical scavenging activity of maritimetin and related aurones.

Nenadis N, Sigalas MP.

J Phys Chem A. 2008 Nov 27;112(47):12196-202. doi: 10.1021/jp8058905.

PMID:
18983134
19.

Do carotenoids serve as transmembrane radical channels?

Johnson JD.

Free Radic Biol Med. 2009 Aug 1;47(3):321-3. doi: 10.1016/j.freeradbiomed.2009.05.008. Epub 2009 May 14.

PMID:
19446633
20.

Melatonin--a highly potent endogenous radical scavenger and electron donor: new aspects of the oxidation chemistry of this indole accessed in vitro.

Poeggeler B, Saarela S, Reiter RJ, Tan DX, Chen LD, Manchester LC, Barlow-Walden LR.

Ann N Y Acad Sci. 1994 Nov 17;738:419-20. No abstract available.

PMID:
7832450
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