Abstract
Thrombosis is considered as the most typical example of multigenic/multifactorial disorder. The three most common genetic risk factors for thrombotic disorders are the G1691A mutation in factor V gene (FV Leiden), the G20210Α mutation in prothrombin gene (FII), and the C677T mutation in the methylenetetrahydrofolate reductase (MTHFR) gene. An additional panel of biomarkers predisposing for thrombotic events includes the H1299R variant in factor V gene (HR2), A1298C variant in MTHFR gene, the V34L mutation in fibrinogen stabilizing factor XIII (FXIII) gene as well as the 4G/5G polymorphism in plasminogen activator inhibitor type-1 (PAI-1) gene. In this context, we report a novel, rapid and low-cost two-panel diagnostic platform for the simultaneous visual genotyping of the seven mutations (14 alleles). The proposed method comprises the following: (a) a multiplex PCR using genomic DNA isolated from peripheral blood, (b) a multiplex genotyping reaction based on allele-specific primer extension, and (c) visual detection of the genotyping reaction products by means of a multi-allele dipstick-type DNA biosensor, using gold nanoparticles as reporters. The method was applied to 40, previously characterized, and 15 blind clinical sample...Continue Reading
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Nov 29, 2017·Clinical and Applied Thrombosis/hemostasis : Official Journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis·Ahmed AmaraBrahim Nsiri
Nov 20, 2016·Journal of Thrombosis and Thrombolysis·A GirolamiB Girolami
May 10, 2021·Talanta·Julien Gomez-MartinezJean-Charles Brès