Nicola Elizabeth Brasch
Nicola Elizabeth Brasch
Professor of Chemistry, School of Applied Sciences, Auckland University of Technology
Verified email at - Homepage
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A novel role for vitamin B12: cobalamins are intracellular antioxidants in vitro
CS Birch, NE Brasch, A McCaddon, JHH Williams
Free Radical Biology and Medicine 47 (2), 184-188, 2009
Processing of alkylcobalamins in mammalian cells: a role for the MMACHC (cblC) gene product
L Hannibal, J Kim, NE Brasch, S Wang, DS Rosenblatt, R Banerjee, ...
Molecular genetics and metabolism 97 (4), 260-266, 2009
Vitamin B12 and Redox Homeostasis: Cob(II)alamin Reacts with Superoxide at Rates Approaching Superoxide Dismutase (SOD)
E Suarez-Moreira, J Yun, CS Birch, JHH Williams, A McCaddon, ...
Journal of the American Chemical Society 131 (42), 15078-15079, 2009
A novel redox mechanism for the glutathione-dependent reversible uptake of a fungal toxin in cells
PH Bernardo, N Brasch, CLL Chai, P Waring
Journal of Biological Chemistry 278 (47), 46549-46555, 2003
Studies on the formation of glutathionylcobalamin: any free intracellular aquacobalamin is likely to be rapidly and irreversibly converted to glutathionylcobalamin
L Xia, AG Cregan, LA Berben, NE Brasch
Inorganic Chemistry 43 (21), 6848-6857, 2004
Vitamin B12 protects against superoxide-induced cell injury in human aortic endothelial cells
ES Moreira, NE Brasch, J Yun
Free Radical Biology and Medicine 51 (4), 876-883, 2011
Accurate assessment and identification of naturally occurring cellular cobalamins
L Hannibal, A Axhemi, AV Glushchenko, ES Moreira, NE Brasch, ...
Clinical Chemistry and Laboratory Medicine (CCLM) 46 (12), 1739-1746, 2008
17O NMR study of chromium (VI) ions in water
NE Brasch, DA Buckingham, AB Evans, CR Clark
Journal of the American Chemical Society 118 (34), 7969-7980, 1996
Nitroxylcob (III) alamin: Synthesis and X‐ray Structural Characterization
L Hannibal, CA Smith, DW Jacobsen, NE Brasch
Angewandte Chemie 119 (27), 5232-5235, 2007
Synthesis, characterization, solution stability, and X-ray crystal structure of the thiolatocobalamin γ-glutamylcysteinylcobalamin, a dipeptide analogue of …
RK Suto, NE Brasch, OP Anderson, RG Finke
Inorganic chemistry 40 (12), 2686-2692, 2001
Changes in methionine metabolism and histone H3 trimethylation are linked to mitochondrial defects in multiple sclerosis
NK Singhal, S Li, E Arning, K Alkhayer, R Clements, Z Sarcyk, ...
Journal of Neuroscience 35 (45), 15170-15186, 2015
Evidence for the Unexpected Associative Displacement of Adenosyl by Cyanide in Coenzyme B12
NE Brasch, MSA Hamza, R van Eldik
Inorganic chemistry 36 (15), 3216-3222, 1997
Mechanistic Studies on the Reaction between R2N‐NONOates and Aquacobalamin: Evidence for Direct Transfer of a Nitroxyl Group from R2N‐NONOates to …
HA Hassanin, L Hannibal, DW Jacobsen, MF El‐Shahat, MSA Hamza, ...
Angewandte Chemie 121 (47), 9071-9075, 2009
A simple, convenient and direct method for assessing the purity of cobalamins
NE Brasch, RG Finke
Journal of inorganic biochemistry 73 (4), 215-219, 1999
A simple, convenient method to synthesize cobalamins: synthesis of homocysteinylcobalamin, N-acetylcysteinylcobalamin, 2-N-acetylamino-2-carbomethoxyethanethiolatocobalamin …
E Suarez-Moreira, L Hannibal, CA Smith, RA Chavez, DW Jacobsen, ...
Dalton Transactions, 5269-5277, 2006
Characterization of novel vanadium (III)/acetate clusters formed in aqueous solution
FH Fry, BA Dougan, N McCann, CJ Ziegler, NE Brasch
Inorganic chemistry 44 (15), 5197-5199, 2005
Synthesis and characterization of isolable thiolatocobalamin complexes relevant to coenzyme B12-dependent ribonucleoside triphosphate reductase
NE Brasch, TLC Hsu, KM Doll, RG Finke
Journal of inorganic biochemistry 76 (3-4), 197-209, 1999
Structural and spectroscopic evidence for the formation of trinuclear and tetranuclear vanadium (III)/carboxylate complexes of acetate and related derivatives in aqueous solution
R Mukherjee, BA Dougan, FH Fry, SD Bunge, CJ Ziegler, NE Brasch
Inorganic chemistry 46 (5), 1575-1585, 2007
17O NMR Study of Solvent Exchange in Some Aqueous [Co (tren)(X)(OH2/OH)] n+,[Co (cyclen)(X)(OH2/OH)] n+, and [Co (N-Mecyclen)(X)(OH2/OH)] n+ Systems (X= NH3, OH2/OH; n= 3, 2, 1)
NE Brasch, DA Buckingham, CR Clark, AJ Rogers
Inorganic chemistry 37 (19), 4865-4871, 1998
Vanadium–vitamin B12 bioconjugates as potential therapeutics for treating diabetes
R Mukherjee, EG Donnay, MA Radomski, C Miller, DA Redfern, A Gericke, ...
Chemical communications, 3783-3785, 2008
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