Allele-specific methylated multiplex real-time quantitative PCR (ASMM RTQ-PCR), a powerful method for diagnosing loss of imprinting of the 11p15 region in Russell Silver and Beckwith Wiedemann syndromes

Abstract excerpt

Many human syndromes involve a loss of imprinting (LOI) due to a loss (LOM) or a gain of DNA methylation (GOM). Most LOI occur as mosaics and can therefore be difficult to detect with conventional methods. The human imprinted 11p15 region is crucial for the control of fetal growth, and LOI at this locus is associated with two clinical disorders with opposite phenotypes: Beckwith-Wiedemann syndrome (BWS),...

Topics

Share this publication in a Topic to start or enrich a Post.

• Share to Epigenetics and DNA Methylation
• Share to Genetic Syndromes and Imprinting
• Share to Prenatal Screening and Diagnostics