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Otago Medical School staff profiles

Dr Alexander Peskin

PositionResearch Fellow
DepartmentDepartment of Pathology and Biomedical Science(UOC)
QualificationsDrSc PhD
Research summaryAntioxidants

Research

I am investigating oxidative stress in health and disease.

Publications

Peskin, A. V., Pace, P. E., Behring, J. B., Paton, L. N., Soethoudt, M., Bachschmid, M. M., & Winterbourn, C. C. (2016). Glutathionylation of the active site cysteines of peroxiredoxin 2 and recycling by glutaredoxin. Journal of Biological Chemistry, 291(6), 3053-3062. doi: 10.1074/jbc.M115.692798

Peskin, A. V., & Winterbourn, C. C. (2017). Assay of superoxide dismutase activity in a plate assay using WST-1. Free Radical Biology & Medicine, 103, 188-191. doi: 10.1016/j.freeradbiomed.2016.12.033

Peskin, A. V., Cox, A. G., Nagy, P., Morgan, P. E., Hampton, M. B., Davies, M. J., & Winterbourn, C. C. (2010). Removal of amino acid, peptide and protein hydroperoxides by reaction with peroxiredoxins 2 and 3. Biochemical Journal, 432, 313-321. doi: 10.1042/BJ20101156

Peskin, A. V., Low, F. M., Paton, L. N., Maghzal, G. J., Hampton, M. B., & Winterbourn, C. C. (2007). The high reactivity of peroxiredoxin 2 with H2O2 is not reflected in its reaction with other oxidants and thiol reagents. Journal of Biological Chemistry, 282(16), 11885-11892.

Low, F. M., Hampton, M. B., Peskin, A. V., & Winterbourn, C. C. (2007). Peroxiredoxin 2 functions as a noncatalytic scavenger of low-level hydrogen peroxide in the erythrocyte. Blood, 109(6), 2611-2617.

Journal - Research Article

Peskin, A. V., & Winterbourn, C. C. (2017). Assay of superoxide dismutase activity in a plate assay using WST-1. Free Radical Biology & Medicine, 103, 188-191. doi: 10.1016/j.freeradbiomed.2016.12.033

Poynton, R. A., Peskin, A. V., Haynes, A. C., Lowther, W. T., Hampton, M. B., & Winterbourn, C. C. (2016). Kinetic analysis of structural influences on the susceptibility of peroxiredoxins 2 and 3 to hyperoxidation. Biochemical Journal, 473, 411-421. doi: 10.1042/bj20150572

Peskin, A. V., Pace, P. E., Behring, J. B., Paton, L. N., Soethoudt, M., Bachschmid, M. M., & Winterbourn, C. C. (2016). Glutathionylation of the active site cysteines of peroxiredoxin 2 and recycling by glutaredoxin. Journal of Biological Chemistry, 291(6), 3053-3062. doi: 10.1074/jbc.M115.692798

Winterbourn, C. C., & Peskin, A. V. (2016). Kinetic approaches to measuring peroxiredoxin reactivity. Molecules & Cells, 39(1), 26-30. doi: 10.14348/molcells.2016.2325

Soethoudt, M., Peskin, A. V., Dickerhof, N., Paton, L. N., Pace, P. E., & Winterbourn, C. C. (2014). Interaction of adenanthin with glutathione and thiol enzymes: Selectivity for thioredoxin reductase and inhibition of peroxiredoxin recycling. Free Radical Biology & Medicine, 77, 331-339. doi: 10.1016/j.freeradbiomed.2014.09.025

Cheah, F.-C., Peskin, A. V., Wong, F.-L., Ithnin, A., Othman, A., & Winterbourn, C. C. (2014). Increased basal oxidation of peroxiredoxin 2 and limited peroxiredoxin recycling in glucose-6-phosphate dehydrogenase-deficient erythrocytes from newborn infants. FASEB Journal, 28(7), 3205-3210. doi: 10.1096/fj.14-250050

Pace, P. E., Peskin, A. V., Han, M.-H., Hampton, M. B., & Winterbourn, C. C. (2013). Hyperoxidized peroxiredoxin 2 interacts with the protein disulphide isomerase ERp46. Biochemical Journal, 453, 475-485. doi: 10.1042/BJ20130030

Peskin, A. V., Dickerhof, N., Poynton, R. A., Paton, L. N., Pace, P. E., Hampton, M. B., & Winterbourn, C. C. (2013). Hyperoxidation of peroxiredoxins 2 and 3: Rate constants for the reactions of the sulfenic acid of the peroxidatic cysteine. Journal of Biological Chemistry, 288, 14170-14177. doi: 10.1074/jbc.M113.460881

Kelso, G. F., Maroz, A., Cochemé, H. M., Logan, A., Prime, T. A., Peskin, A. V., Winterbourn, C. C., James, A. M., … Brooker, S., Porteous, C. M., … Smith, R. A. J. (2012). A mitochondria-targeted macrocyclic Mn(II) superoxide dismutase mimetic. Chemistry & Biology, 19(10), 1237-1246. doi: 10.1016/j.chembiol.2012.08.005

Kato, Y., Peskin, A. V., Dickerhof, N., Harwood, D. T., & Kettle, A. J. (2012). Myeloperoxidase catalyzes the conjugation of serotonin to thiols via free radicals and tryptamine-4,5-dione. Chemical Research in Toxicology, 25(11), 2322-2332. doi: 10.1021/tx300218f

Karton, A., Nagy, P., Betz, A., Peskin, A. V., Pace, P., O'Reilly, R. J., Hampton, M. B., … Winterbourn, C. C. (2011). Model for the exceptional reactivity of peroxiredoxins 2 and 3 with hydrogen peroxide; a kinetic and computational study. Journal of Biological Chemistry, 286(20), 18048-18055. doi: 10.1074/jbc.M111.232355

Peskin, A. V., Cox, A. G., Nagy, P., Morgan, P. E., Hampton, M. B., Davies, M. J., & Winterbourn, C. C. (2010). Removal of amino acid, peptide and protein hydroperoxides by reaction with peroxiredoxins 2 and 3. Biochemical Journal, 432, 313-321. doi: 10.1042/BJ20101156

Peskin, A. V., Turner, R., Maghzal, G. J., Winterbourn, C. C., & Kettle, A. J. (2009). Oxidation of methionine to dehydromethionine by reactive halogen species generated by neutrophils. Biochemistry, 48(42), 10175-10182. doi: 10.1021/bi901266w

Stacey, M. M., Peskin, A. V., Vissers, M. C., & Winterbourn, C. C. (2009). Chloramines and hypochlorous acid oxidize erythrocyte peroxiredoxin 2. Free Radical Biology & Medicine, 47(10), 1468-1476. doi: 10.1016/j.freeradbiomed.2009.08.022

Cox, A. G., Peskin, A. V., Paton, L. N., Winterbourn, C. C., & Hampton, M. B. (2009). Redox potential and peroxide reactivity of human peroxiredoxin 3. Biochemistry, 48(27), 6495-6501. doi: 10.1021/bi900558g

Peskin, A. V., Low, F. M., Paton, L. N., Maghzal, G. J., Hampton, M. B., & Winterbourn, C. C. (2007). The high reactivity of peroxiredoxin 2 with H2O2 is not reflected in its reaction with other oxidants and thiol reagents. Journal of Biological Chemistry, 282(16), 11885-11892.

Low, F. M., Hampton, M. B., Peskin, A. V., & Winterbourn, C. C. (2007). Peroxiredoxin 2 functions as a noncatalytic scavenger of low-level hydrogen peroxide in the erythrocyte. Blood, 109(6), 2611-2617.

Peskin, A. V., & Winterbourn, C. C. (2006). Taurine chloramine is more selective than hypochlorous acid at targeting critical cysteines and inactivating creatine kinase and glyceraldehyde-3-phosphate dehydrogenase. Free Radical Biology & Medicine, 40, 45-53.

Peskin, A. V., Midwinter, R. G., Harwood, D. T., & Winterbourn, C. C. (2005). Chlorine transfer between glycine, taurine, and histamine: Reaction rates and impact on cellular reactivity [Erratum version of the 2004 publication of the same title]. Free Radical Biology & Medicine, 38(3), 397-405.

Midwinter, R. G., Peskin, A. V., Vissers, M. C. M., & Winterbourn, C. C. (2004). Extracellular oxidation by taurine chloramine activates ERK via the epidermal growth factor receptor. Journal of Biological Chemistry, 279(31), 32205-32211.

Peskin, A. V., & Winterbourn, C. C. (2003). Histamine chloramine reactivity with thiol compounds, ascorbate, and methionine and with intracellular glutathione. Free Radical Biology & Medicine, 35(10), 1252-1260.

Wood, J. E., Senthilmohan, S. T., & Peskin, A. (2002). Antioxidant activity of procyanidin-containing plant extracts at different pHs. Food Chemistry, 77(2), 155-161.

Winterbourn, C. C., Peskin, A. V., & Parsons-Mair, H. N. (2002). Thiol oxidase activity of copper, zinc superoxide dismutase. Journal of Biological Chemistry, 277(3), 1906-1911.

Peskin, A. V., & Winterbourn, C. C. (2001). Kinetics of the reactions of hypochlorous acid and amino acid chloramines with thiols, methionine, and ascorbate. Free Radical Biology & Medicine, 30, 572-579.

Peskin, A., & Winterbourn, C. C. (2000). A microtiter plate assay for superoxide dismutase using a water soluble tetrazolium salt (WST-1). Clinica Chimica Acta, 293, 157-166.

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Journal - Research Other

Peskin, A. (2003). Science and political dictatorship [Correspondence]. Nature Reviews Genetics. Retrieved from http://www.nature.com/nrg/archive/correspondence_mf.html

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