Publications by authors named "Norman Roberts"

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Comprehensive Biotransformation Analysis of Phenylalanine-Tyrosine Metabolism Reveals Alternative Routes of Metabolite Clearance in Nitisinone-Treated Alkaptonuria.
Brendan P Norman, Andrew S Davison, Bryony Hickton, Gordon A Ross, Anna M Milan, Norman B Roberts

Metabolites· September 2022

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Metabolomic studies in the inborn error of metabolism alkaptonuria reveal new biotransformations in tyrosine metabolism.
Brendan P Norman, Andrew S Davison, Juliette H Hughes, Hazel Sutherland, Peter Jm Wilson, Norman B Roberts

Genes Dis· July 2022

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Assay in serum of exchangeable copper and total copper using inductively coupled plasma mass spectrometry (ICP-MS): development, optimisation and evaluation of a routine procedure.
Richard Daymond, Sarah L Curtis, Vinita Mishra, Norman B Roberts

Scand J Clin Lab Invest· December 2020

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Pigmentation Chemistry and Radical-Based Collagen Degradation in Alkaptonuria and Osteoarthritic Cartilage.
Wing Ying Chow, Brendan P Norman, Norman B Roberts, Lakshminarayan R Ranganath, Christian Teutloff

Angew Chem Int Ed Engl· July 2020

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A Comprehensive LC-QTOF-MS Metabolic Phenotyping Strategy: Application to Alkaptonuria.
Brendan P Norman, Andrew S Davison, Gordon A Ross, Anna M Milan, Andrew T Hughes, Norman B Roberts

Clin Chem· April 2019

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Zinc induced damage to kidney proximal tubular cells: studies on chemical speciation leading to a mechanism of damage.
Mansour Sargazi, Alan Shenkin, Norman B Roberts

J Trace Elem Med Biol· July 2013

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Unexpected hypozincaemia in a patient with discharging empyema that proved resistant to replacement therapy.
Lynn Rowbottom, Thomas Mole, Norman Roberts

BMJ Case Rep· March 2013

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Differential distribution of cobalt, chromium, and nickel between whole blood, plasma and urine in patients after metal-on-metal (MoM) hip arthroplasty.
Ashley W Newton, Lakshminarayan Ranganath, Catherine Armstrong, Viju Peter, Norman B Roberts

J Orthop Res· October 2012

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Is blood ammonia influenced by kidney function? A prospective study.
Muhammad Imran, Yaser Shah, Seema Nundlall, Norman B Roberts, Matthew Howse

Clin Biochem· March 2012

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Optimisation of whole blood and plasma manganese assay by ICP-MS without use of a collision cell.
Claire Richardson, Edward Roberts, Simon Nelms, Norman B Roberts

Clin Chem Lab Med· November 2011

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Do oral aluminium phosphate binders cause accumulation of aluminium to toxic levels?
Ruth Pepper, Neil Campbell, Magdi M Yaqoob, Norman B Roberts, Stanley L-S Fan

BMC Nephrol· October 2011

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The consequences of valproate overdose.
Andrew S Davison, Anna M Milan, Norman B Roberts

Clin Chem· September 2011

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The severity of pseudohyperkalaemia is not dependent upon the stage of chronic kidney disease: a prospective study.
Muhammad Imran, Andrew S Davison, Matthew Howse, Peter Williams, Graham J Kemp, Norman B Roberts

Clin Chem Lab Med· June 2011

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A study on the stability of urinary free catecholamines and free methyl-derivatives at different pH, temperature and time of storage.
Norman B Roberts, Gerald Higgins, Mansour Sargazi

Clin Chem Lab Med· March 2010

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Evaluation of selected-ion flow-tube mass spectrometry for the measurement of ethanol, methanol and isopropanol in physiological fluids: effect of osmolality and sample volume.
Lynn Rowbottom, Clive Workman, Norman B Roberts

Rapid Commun Mass Spectrom· September 2009

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The phenomenon of seasonal pseudohypokalemia: effects of ambient temperature, plasma glucose and role for sodium-potassium-exchanging-ATPase.
Ravinder Sodi, Andrew S Davison, Elizabeth Holmes, Trevor J Hine, Norman B Roberts

Clin Biochem· June 2009

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Fetal hemoglobin: assessment of glycation and acetylation status by electrospray ionization mass spectrometry.
Andrew S Davison, Brian N Green, Norman B Roberts

Clin Chem Lab Med· December 2008

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Cystatin C as a surrogate for glomerular filtration rate in the presence of proteinuria.
Thomas Ledson, Matthew L P Howse, Norman B Roberts, Graham J Kemp, Peter S Williams

NDT Plus· June 2008

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Secretion of total pepsin and pepsin 1 in healthy volunteers in response to pentagastrin and to insulin-induced hypoglycaemia.
Norman Bryson Roberts, Roger Sheers, William Halstead Taylor

Scand J Gastroenterol· May 2007

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Plasma amino acid profile and L-arginine uptake in red blood cells from malnourished uremic patients.
Patrícia F Reis, Clarissa Demézio da Silva, Tatiana M C Brunini, Monique B Moss, Mariana A S Siqueira, Norman B Roberts

J Ren Nutr· October 2006

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Experimental and computer modelling speciation studies of the effect of pH and phosphate on the precipitation of calcium and magnesium salts in urine.
Simon M Darn, Ravinder Sodi, Lakshminarayan R Ranganath, Norman B Roberts, John R Duffield

Clin Chem Lab Med· May 2006

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Aluminium-induced injury to kidney proximal tubular cells: Effects on markers of oxidative damage.
Mansour Sargazi, Alan Shenkin, Norman B Roberts

J Trace Elem Med Biol· March 2006

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Effects of nutritional status on the L-arginine-nitric oxide pathway in platelets from hemodialysis patients.
Clarissa Demézio da Silva, Tatiana M C Brunini, Patrícia F Reis, Monique B Moss, Sérgio F F Santos, Norman B Roberts

Kidney Int· November 2005

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Evaluation of a novel semi-automated HPLC procedure for whole blood cyclosporin A confirms equivalence to adjusted monoclonal values from Abbott TDx.
Norman B Roberts, John Dutton, Gerald Higgins, Lesley Allars

Clin Chem Lab Med· August 2005

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Albumin stimulates cell growth, l-arginine transport, and metabolism to polyamines in human proximal tubular cells.
Neil Ashman, Steven M Harwood, Julius Kieswich, David A Allen, Norman B Roberts

Kidney Int· May 2005

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