Association of DCDC2 Polymorphisms with Normal Variations in Reading Abilities in a Chinese Population.

ABSTRACT: The doublecortin domain-containing 2 (DCDC2) gene, which is located on chromosome 6p22.1, has been widely suggested to be a candidate gene for dyslexia, but its role in typical reading development over time remains to be clarified. In the present study, we explored the role of DCDC2 in contributing to the individual differences in reading development from ages 6 to 11 years by analysing data from 284 unrelated children who were participating in the Chinese Longitudinal Study of Reading Development (CLSRD). The associations of eight single nucleotide polymorphisms (SNPs) in DCDC2 with the latent intercept and slope of children's reading scores were examined in the first step. There was significant support for an association of rs807724 with the intercept for the reading comprehension measur

SUBMITTER: Zhang Y 

PROVIDER: S-EPMC4839751 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature