%0 Journal Article %T Complex translocation disrupting TCF4 and altering TCF4 isoform expression segregates as mild autosomal dominant intellectual disability %A Amanda E. Links %A Andrew Sear %A Anna Lehman %A Barbara N. Pusey %A Camilo Toro %A Christopher E. Mason %A Christ¨¨le du Souich %A Clara Van Karnebeek %A Cornelius F. Boerkoel %A David R. Adams %A James C. Mullikin %A Marie Morimoto %A Marjolaine Limbos %A May C. Malicdan %A Patrice Eydoux %A Paul Atkins %A Pawel Stankiewicz %A Praveen F. Cherukuri %A Rosemarie Rupps %A Samarth S. Bhatt %A Valerie Maduro %A William A. Gahl %J Archive of "Orphanet Journal of Rare Diseases". %D 2016 %R 10.1186/s13023-016-0439-6 %X Mutations of TCF4, which encodes a basic helix-loop-helix transcription factor, cause Pitt-Hopkins syndrome (PTHS) via multiple genetic mechanisms. TCF4 is a complex locus expressing multiple transcripts by alternative splicing and use of multiple promoters. To address the relationship between mutation of these transcripts and phenotype, we report a three-generation family segregating mild intellectual disability with a chromosomal translocation disrupting TCF4 %K Intellectual disability %K Promoter utilization %K Pitt-Hopkins syndrome %K TCF4 %K Gene expression %K Translocation %K Transcriptome %K RNAseq %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4868023/