Article
Analysis of RNA splicing defects in PITX2 mutants supports a gene dosage model of Axenfeld-Rieger syndrome.
BMC medical genetics - 11 Jul 2006
Maciolek Nicole L, Alward Wallace L M, Murray Jeffrey C, Semina Elena V, McNally Mark T
Abstract excerpt
BACKGROUND: Axenfeld-Rieger syndrome (ARS) is associated with mutations in the PITX2 gene that encodes a homeobox transcription factor. Several intronic PITX2 mutations have been reported in Axenfeld-Rieger patients but their effects on gene expression have not been tested. METHODS: We present two new families with recurrent PITX2 intronic mutations and use PITX2c minigenes and transfected cells to address the...
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