Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0004352 (autism)
 32,579 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe a 5-year-old girl presented with autism and mental retardation features. Conventional karyotyping revealed a novel unidirectional translocation t(11;9)(p15;p23). HumanCytoSNP-12 Chip analysis identified a 13 Mb deletion from 9p24.3 to 9p23 and a 12.5Mb duplication from 9p23 to 9p21.2. The karyotype was described as 45,XX,psu dic(11; 9)(p15;p23), which was reported for the first time here. The deleted region, extending from 9p24.3 to 9p23, overlaps with the candidate region for monosomy 9p syndrome and contains a potential autism spectrum disorders (ASD) locus. The duplication region extending from 9p23 to 9p21.2 was previously identified as a critical region for the 9p duplication syndrome. These results suggested that the apparently balanced de novo translocations could produce cryptic deletions or duplications, and the precise mapping of the abnormal area may improve clinical management.
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PMID:Novel chromosomal translocation t(11;9)(p15;p23) involving deletion and duplication of 9p in a girl associated with autism and mental retardation. 2255 22

This article describes a 19-year-old female with mild facial dysmorphism, asociality, decreased school performance, and psychotic behavior in whom the karyotype showed an extra-chromosomal marker characterized as 9p24.3-9q21.11 duplication by array-CGH. The 69Mbp duplicated segment in this patient includes the critical 9p duplication syndrome region, the GLDC and C90RF72 genes associated with psychotic behavior and other conduct disorders, and a potential locus for autism.
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PMID:Clinical and molecular delineation of duplication 9p24.3q21.11 in a patient with psychotic behavior. 2566 90