The DCDC2/intron 2 deletion and white matter disorganization: Focus on developmental dyslexia

摘要

IntroductionThe DCDC2 gene is involved in neuronal migration. Heterotopias have been found within the white matter of DCDC2-knockdown rats. A deletion in DCDC2/intron 2 (DCDC2d), which encompasses a regulatory region named ‘regulatory element associated with dyslexia 1’ (READ1), increases the risk for dyslexia. We hypothesized that DCDC2d can be associated to alterations of the white matter structure in general and in dyslexic brains.