Abstract:
:We report on a male patient with intra-uterine growth retardation, microcephaly, coloboma, laryngomalacia and developmental delay. Array CGH analysis revealed a 649 kb duplication on chromosome 1p34.1. Only five patients with overlapping duplications have been reported thus far. Ten known genes are located in the duplicated region, including the POMGNT1 gene encoding for O-mannose beta-1,2-N-acetylglucosaminyltransferase. This gene, mutated in muscle-eye-brain disease, might be causative for the observed phenotype in our patient.
journal_name
Eur J Med Genetjournal_title
European journal of medical geneticsauthors
Hanemaaijer N,Dijkhuizen T,Haadsma M,Boeve M,Boon M,Hordijk R,Kok K,Sikkema-Raddatz B,van Ravenswaaij-Arts CMdoi
10.1016/j.ejmg.2009.01.005subject
Has Abstractpub_date
2009-03-01 00:00:00pages
116-9issue
2-3eissn
1769-7212issn
1878-0849pii
S1769-7212(09)00007-Xjournal_volume
52pub_type
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