A W148R mutation in the human FOXD4 gene segregating with dilated cardiomyopathy, obsessive-compulsive disorder, and suicidality
The forkhead/winged helix box (FOX) gene family comprises at least 43 different genes encoding transcriptional factors with a highly conserved DNA-binding domain. To date, mutations in members of the FOX gene family have been causally linked to a variety of different human diseases. We describe a three-generation Albanian pedigree in which a complex phenotype consisting of dilated cardiomyopathy, obsessive-compulsive disorder, and suicidality is segregated with a missense mutation (W148R) in the human FOXD4 gene. This mutation disrupts an extremely highly conserved tryptophan residue in the forkhead domain of FOXD4, possibly resulting in reduced DNA binding capacity and altered transcriptional activity. Our present findings widen the spectrum of diseases associated with genetic aberrations in the forkhead gene family.
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Document Type: Research Article
Affiliations: Interdepartmental Center for Research in Molecular Medicine (CIRMC), University of Pavia, I-27100, Pavia, Italy
Publication date: March 1, 2007
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- The International Journal of Molecular Medicine is a monthly, peer-reviewed journal devoted to the publication of high quality studies related to the molecular mechanisms of human disease. The journal welcomes research on all aspects of molecular and clinical research, ranging from biochemistry to immunology, pathology, genetics, human genomics, microbiology, molecular pathogenesis, molecular cardiology, molecular surgery and molecular psychology.
The International Journal of Molecular Medicine aims to provide an insight for researchers within the community in regard to developing molecular tools and identifying molecular targets for the diagnosis and treatment of a diverse number of human diseases.
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