Published on Nov 15, 2019
Genomic Imprinting
Remember - P for p- Prader Willi - Paternal Deletion

Prader Willi Syndrome:

  • Paternal Deletion of chromosome 15
  • Uniparental disomy of maternal chromosome 15
  • Gene affected: SNORP proteins

Angelman syndrome

  • Maternal Deletion of chromosome 15
  • Uniparental disomy of paternal chromosome 15
  • Gene affected : UBE3A