Prader-Willi syndrome: the psychopathological phenotype in uniparental disomy

Abstract excerpt

rader-Willi syndrome (PWS) is a neurogenetic disorder resulting from the absence of a normal paternal contribution to the chromosome 15q11-13 region. The clinical manifestations of PWS are: reduced fetal activity during pregnancy, a transient severe hypotonia and feeding problems in the neonatal period, a variable degree of mental retardation, hyperphagia, obsessive compulsive features such as skin picking, and a...

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