Application of spin label electron paramagnetic resonance in the diagnosis and prognosis of cancer and sepsis
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Andrey Gurachevsky
Abstract
Diagnostic medicine has seen significant changes during the past decade. The emergence of proteomics and genomics has significantly increased our understanding of disease. These fields have also revealed the vast array of proteins that are expressed in various disease processes, such as cancer. Measurement of these unique proteins expressed in certain diseases may offer diagnostic clues or allow patient prognosis to be assessed. Another approach is to measure the effects that these ligands have on the structure and function of albumin. Albumin is known to play an important role in modulating the serum concentrations of various proteins produced by tumor cells. In this review, we introduce the reader to the technique of spin labeling followed by electron paramagnetic resonance spectroscopy. This method is a powerful tool for evaluating the structural and functional changes that can occur to albumin following the binding of various ligands. We describe the utility of this technique for the diagnosis of cancer and sepsis, as well as some other novel potential applications.
Clin Chem Lab Med 2008;46:1203–10.
©2008 by Walter de Gruyter Berlin New York
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- Review
- Application of spin label electron paramagnetic resonance in the diagnosis and prognosis of cancer and sepsis
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- General Clinical Chemistry and Laboratory Medicine
- Quantification of vascular endothelial growth factor, interleukin-8, and basic fibroblast growth factor in plasma of cancer patients and healthy volunteers – comparison of ELISA and microsphere-based multiplexed immunoassay
- Low serum vitamin B12 is associated with recurrent pregnancy loss in Syrian women
- Allantoin as a marker of oxidative stress in human erythrocytes
- Diagnostic performance of rapid tests for detection of fecal calprotectin and lactoferrin and their ability to discriminate inflammatory from irritable bowel syndrome
- Measurement of mycophenolic acid in plasma or serum by a commercial enzyme inhibition technique in comparison with a high performance liquid chromatography method
- Use of the TLX ultracentrifuge for the isolation of different density lipoproteins and effects of freeze/thawing of human plasma before ultracentrifugation
- Comprehensive profiling of the human circulating endocannabinoid metabolome: clinical sampling and sample storage parameters
- Reference Values and Biological Variations
- Reference ranges for neuroprotein S-100B: from infants to adolescents
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- Guidelines and Recommendations
- Trueness verification of actual creatinine assays in the European market demonstrates a disappointing variability that needs substantial improvement. An international study in the framework of the EC4 creatinine standardization working group
- Letters to the Editor
- What's in a name? Standardisation of HbA1c: a response
- Choice of sample for the analysis of circulating angiogenic cytokines
- Plasminogen activator inhibitor-1 (PAI-1), toll-like receptor 4 (TLR4), factor II (FII), FXIII and fibrinogen polymorphisms are not associated with the prevalence of sudden death due to ventricular fibrillation during myocardial infarction
- Spurious hypoglycemia caused by precipitation of a monoclonal immunoglobulin using the Modular P system glucose method
- Reporting growth hormone assay results in terms of one consensus recombinant standard preparation offers less than optimal reduction of between-method variation
- SI or non-SI units – which better match day-to-day imprecision?
- Results of hemolyzed samples can be useful
- Inter-laboratory survey of erythrocyte free protoporphyrin quantification – announcement of a pilot study
- Bacterial contamination positively interferes with β-glucosidase and hexosaminidase assays in white blood cell lysates
- Abstracts
- Congress of Clinical Chemistry and Laboratory Medicine. 5th Annual Conference of the German United Society of Clinical Chemistry and Laboratory Medicine (DGKL), September 21–24, 2008, Mannheim, Germany
- SIBioC 2008 40th National Congress of the Italian Society of Clinical Biochemistry and Clinical Molecular Biology, October 28–31, 2008, Rimini, Italy
Articles in the same Issue
- Review
- Application of spin label electron paramagnetic resonance in the diagnosis and prognosis of cancer and sepsis
- Opinion Papers
- Local regression: a new approach for measurement system comparison analysis
- Accuracy in clinical chemistry – who will kiss Sleeping Beauty awake?
- A practical approach to instrument selection, evaluation, basic financial management and implementation in pathology and research
- Genetics and Molecular Diagnostics
- Fetal hemoglobin: assessment of glycation and acetylation status by electrospray ionization mass spectrometry
- Preliminary validation of real-time PCR assays for the identification of Yersinia pestis
- Biochemical and molecular investigation of two Korean patients with glycogen storage disease type III
- Are microarrays useful in the screening of ABCA4 mutations in Italian patients affected by macular degenerations?
- General Clinical Chemistry and Laboratory Medicine
- Quantification of vascular endothelial growth factor, interleukin-8, and basic fibroblast growth factor in plasma of cancer patients and healthy volunteers – comparison of ELISA and microsphere-based multiplexed immunoassay
- Low serum vitamin B12 is associated with recurrent pregnancy loss in Syrian women
- Allantoin as a marker of oxidative stress in human erythrocytes
- Diagnostic performance of rapid tests for detection of fecal calprotectin and lactoferrin and their ability to discriminate inflammatory from irritable bowel syndrome
- Measurement of mycophenolic acid in plasma or serum by a commercial enzyme inhibition technique in comparison with a high performance liquid chromatography method
- Use of the TLX ultracentrifuge for the isolation of different density lipoproteins and effects of freeze/thawing of human plasma before ultracentrifugation
- Comprehensive profiling of the human circulating endocannabinoid metabolome: clinical sampling and sample storage parameters
- Reference Values and Biological Variations
- Reference ranges for neuroprotein S-100B: from infants to adolescents
- Variability in longitudinal cerebrospinal fluid tau and phosphorylated tau measurements
- Reference intervals for thyreotropin and thyroid hormones for healthy adults based on the NOBIDA material and determined using a Modular E170®
- Influence of acute physical exercise on emerging muscular biomarkers
- Guidelines and Recommendations
- Trueness verification of actual creatinine assays in the European market demonstrates a disappointing variability that needs substantial improvement. An international study in the framework of the EC4 creatinine standardization working group
- Letters to the Editor
- What's in a name? Standardisation of HbA1c: a response
- Choice of sample for the analysis of circulating angiogenic cytokines
- Plasminogen activator inhibitor-1 (PAI-1), toll-like receptor 4 (TLR4), factor II (FII), FXIII and fibrinogen polymorphisms are not associated with the prevalence of sudden death due to ventricular fibrillation during myocardial infarction
- Spurious hypoglycemia caused by precipitation of a monoclonal immunoglobulin using the Modular P system glucose method
- Reporting growth hormone assay results in terms of one consensus recombinant standard preparation offers less than optimal reduction of between-method variation
- SI or non-SI units – which better match day-to-day imprecision?
- Results of hemolyzed samples can be useful
- Inter-laboratory survey of erythrocyte free protoporphyrin quantification – announcement of a pilot study
- Bacterial contamination positively interferes with β-glucosidase and hexosaminidase assays in white blood cell lysates
- Abstracts
- Congress of Clinical Chemistry and Laboratory Medicine. 5th Annual Conference of the German United Society of Clinical Chemistry and Laboratory Medicine (DGKL), September 21–24, 2008, Mannheim, Germany
- SIBioC 2008 40th National Congress of the Italian Society of Clinical Biochemistry and Clinical Molecular Biology, October 28–31, 2008, Rimini, Italy