Ribeiro CM Author
Subjects of specialization
Affiliation
Rett syndrome; MECP2 mutation; Microdeletion of 16p11.6
Instituto de Bioci
Ribeiro CM Instituto de Biociências da Universidade de São Paulo (IB/USP), Departamento de Genética e Biologia Evolutiva, São Paulo, SP, Brazil |
Case Report Open Access
Author(s): Bossolani-Martins AL, Moreira DP, Lourenço NCV, Magalhaes ML, Ribeiro CM, Griesi-Oliveira K and Fett-Conte AC
Rett syndrome (RTT) is a rare, severe and progressive neurological disorder, which mainly affects girls. It is due mutations in MECP2, the most prevalent cause of classical RTT. Its common clinical manifestation is the autistic behavior that can be observed in several genetic disorders and in cases with isolated rare copy number variations (CNVs). Deletions of 16p11.2 represent one of the most recurrent, being present in about 1% of ASD cases. This report describes a girl with Rett syndrome and autism who presented both MECP2 mutation and microdeletion of 16p11.2, with developmental delay since birth, besides dysmorphic aspects. To our knowledge, this is the first identification and characterization of a patient with these two genetic alter... view moreĀ»