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Items: 1 to 20 of 143


How did life come to tolerate and thrive in an oxygenated world?

Fischer WW, Valentine JS.

Free Radic Biol Med. 2019 Aug 20;140:1-3. doi: 10.1016/j.freeradbiomed.2019.07.021. Epub 2019 Jul 22.


How manganese empowered life with dioxygen (and vice versa).

Lingappa UF, Monteverde DR, Magyar JS, Valentine JS, Fischer WW.

Free Radic Biol Med. 2019 Aug 20;140:113-125. doi: 10.1016/j.freeradbiomed.2019.01.036. Epub 2019 Feb 7. Review.


Exposure of Solvent-Inaccessible Regions in the Amyloidogenic Protein Human SOD1 Determined by Hydroxyl Radical Footprinting.

Sheng Y, Capri J, Waring A, Valentine JS, Whitelegge J.

J Am Soc Mass Spectrom. 2019 Feb;30(2):218-226. doi: 10.1007/s13361-018-2075-y. Epub 2018 Oct 16.


Distinct Reactivity of a Mononuclear Peroxocobalt(III) Species toward Activation of Nitriles.

Noh H, Jeong D, Ohta T, Ogura T, Valentine JS, Cho J.

J Am Chem Soc. 2017 Aug 16;139(32):10960-10963. doi: 10.1021/jacs.7b04479. Epub 2017 Aug 3.


Relationship between mutant Cu/Zn superoxide dismutase 1 maturation and inclusion formation in cell models.

Ayers JI, McMahon B, Gill S, Lelie HL, Fromholt S, Brown H, Valentine JS, Whitelegge JP, Borchelt DR.

J Neurochem. 2017 Jan;140(1):140-150. doi: 10.1111/jnc.13864. Epub 2016 Nov 25.


How did life survive Earth's great oxygenation?

Fischer WW, Hemp J, Valentine JS.

Curr Opin Chem Biol. 2016 Apr;31:166-78. doi: 10.1016/j.cbpa.2016.03.013. Epub 2016 Apr 1. Review.


The Disulfide Bond, but Not Zinc or Dimerization, Controls Initiation and Seeded Growth in Amyotrophic Lateral Sclerosis-linked Cu,Zn Superoxide Dismutase (SOD1) Fibrillation.

Chattopadhyay M, Nwadibia E, Strong CD, Gralla EB, Valentine JS, Whitelegge JP.

J Biol Chem. 2015 Dec 18;290(51):30624-36. doi: 10.1074/jbc.M115.666503. Epub 2015 Oct 28.


Solving 21st Century Problems in Biological Inorganic Chemistry Using Synthetic Models.

Karlin KD, Lippard SJ, Valentine JS, Burrows CJ.

Acc Chem Res. 2015 Oct 20;48(10):2659-60. doi: 10.1021/acs.accounts.5b00447. No abstract available.


Differential localization and potency of manganese porphyrin superoxide dismutase-mimicking compounds in Saccharomyces cerevisiae.

Li AM, Martins J, Tovmasyan A, Valentine JS, Batinic-Haberle I, Spasojevic I, Gralla EB.

Redox Biol. 2014;3:1-6. doi: 10.1016/j.redox.2014.09.003. Epub 2014 Sep 18.


Insights into the role of the unusual disulfide bond in copper-zinc superoxide dismutase.

Sea K, Sohn SH, Durazo A, Sheng Y, Shaw BF, Cao X, Taylor AB, Whitson LJ, Holloway SP, Hart PJ, Cabelli DE, Gralla EB, Valentine JS.

J Biol Chem. 2015 Jan 23;290(4):2405-18. doi: 10.1074/jbc.M114.588798. Epub 2014 Nov 28.


Insights into SOD1-linked amyotrophic lateral sclerosis from NMR studies of Ni(2+)- and other metal-ion-substituted wild-type copper-zinc superoxide dismutases.

Ming LJ, Valentine JS.

J Biol Inorg Chem. 2014 Jun;19(4-5):647-57. doi: 10.1007/s00775-014-1126-5. Epub 2014 Apr 2.


Superoxide dismutases and superoxide reductases.

Sheng Y, Abreu IA, Cabelli DE, Maroney MJ, Miller AF, Teixeira M, Valentine JS.

Chem Rev. 2014 Apr 9;114(7):3854-918. doi: 10.1021/cr4005296. Epub 2014 Apr 1. Review. No abstract available.


Yeast copper-zinc superoxide dismutase can be activated in the absence of its copper chaperone.

Sea KW, Sheng Y, Lelie HL, Kane Barnese L, Durazo A, Valentine JS, Gralla EB.

J Biol Inorg Chem. 2013 Dec;18(8):985-92. doi: 10.1007/s00775-013-1047-8. Epub 2013 Sep 24.


Calcium ions promote superoxide dismutase 1 (SOD1) aggregation into non-fibrillar amyloid: a link to toxic effects of calcium overload in amyotrophic lateral sclerosis (ALS)?

Leal SS, Cardoso I, Valentine JS, Gomes CM.

J Biol Chem. 2013 Aug 30;288(35):25219-28. doi: 10.1074/jbc.M113.470740. Epub 2013 Jul 16.


Structural similarity of wild-type and ALS-mutant superoxide dismutase-1 fibrils using limited proteolysis and atomic force microscopy.

Chan PK, Chattopadhyay M, Sharma S, Souda P, Gralla EB, Borchelt DR, Whitelegge JP, Valentine JS.

Proc Natl Acad Sci U S A. 2013 Jul 2;110(27):10934-9. doi: 10.1073/pnas.1309613110. Epub 2013 Jun 18.


Tetramerization reinforces the dimer interface of MnSOD.

Sheng Y, Durazo A, Schumacher M, Gralla EB, Cascio D, Cabelli DE, Valentine JS.

PLoS One. 2013 May 7;8(5):e62446. doi: 10.1371/journal.pone.0062446. Print 2013.


SOD1 aggregation and ALS: role of metallation states and disulfide status.

Sheng Y, Chattopadhyay M, Whitelegge J, Valentine JS.

Curr Top Med Chem. 2012;12(22):2560-72. Review.


Six-coordinate manganese(3+) in catalysis by yeast manganese superoxide dismutase.

Sheng Y, Butler Gralla E, Schumacher M, Cascio D, Cabelli DE, Valentine JS.

Proc Natl Acad Sci U S A. 2012 Sep 4;109(36):14314-9. doi: 10.1073/pnas.1212367109. Epub 2012 Aug 20.


Biologically relevant mechanism for catalytic superoxide removal by simple manganese compounds.

Barnese K, Gralla EB, Valentine JS, Cabelli DE.

Proc Natl Acad Sci U S A. 2012 May 1;109(18):6892-7. doi: 10.1073/pnas.1203051109. Epub 2012 Apr 13.

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