Characteristics and frequency of seizure
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Zheng Fan; Robert Greenwood; Amy Fisher; Surekha Pendyal; Cynthia M. Powell
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Article
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2009
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John Wiley and Sons
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English
β 73 KB
Prader-Willi syndrome (PWS) is a genomic imprinting disorder, which is due to the loss of a functional paternal copy of 15q11-q13. Four different genetic mechanisms can lead to PWS: a paternal deletion of the 15q11-q13 region, maternal uniparental disomy (UPD), a defect in the imprinting center, or