2003
DOI: 10.1373/clinchem.2003.019240
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Analyte Comigrating with Trisialotransferrin during Capillary Zone Electrophoresis of Sera from Patients with Cancer

Abstract: Background: Serum concentrations of monoglycosylated isoforms of transferrin are increased by chronic ethanol intake. We investigated transferrin glycosylation in patients with cancer, in which aberrant glycosylation is also induced. Methods: We used a P/ACE 5000 series capillary zone electrophoresis (CZE) apparatus and a CZE carbohydrate-deficient transferrin reagent set to study 200 cancer patients who consumed alcohol moderately and 33 who were alcohol abusers; we then compared these patients with 56 health… Show more

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Cited by 16 publications
(10 citation statements)
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“…D'autres applications se mettent en place et l'on parle de profils car cette technique peut montrer des composés autres que la transferrine et apporter des informations sur une pathologie non suspectée (cancer ; [18]). L'interprétation du profil des isoformes de la transferrine doit être rigoureuse afin que l'électrophorèse capillaire devienne la technique de réfé-rence à la fois qualitative et quantitative.…”
Section: Resultsunclassified
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“…D'autres applications se mettent en place et l'on parle de profils car cette technique peut montrer des composés autres que la transferrine et apporter des informations sur une pathologie non suspectée (cancer ; [18]). L'interprétation du profil des isoformes de la transferrine doit être rigoureuse afin que l'électrophorèse capillaire devienne la technique de réfé-rence à la fois qualitative et quantitative.…”
Section: Resultsunclassified
“…Avec le % CDT, toutes techniques confondues, la spécificité est de 90 à 100 % [18]. En raison du consensus et des développements de méthodes, la sensibilité du % CDT est en cours de réévaluation.…”
Section: Méthodes De Dosage De La Cdt Et Du % Cdt (Tableau 1)unclassified
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“…CZE-based assays rely on the unspecific measurement of absorbance at around 200 nm (peptide bond). This is a disadvantage as other biomolecules with comparable pI values, including C-reactive protein, immunoglobulins, light chains of immunoglobulins, and complement factors, could interfere with the detection of Tf isoforms when present at elevated concentrations [28][29][30]72,83,[88][89][90][91][92][93]. With the development of the second generation CEofix CDT-kit, the occurrence of interferences could be reduced but not abolished [30].…”
Section: Ce For Analysis Of Tf Isoformsmentioning
confidence: 99%