|
|||||
|
|
An exploration of common dopaminergic variants and behavior problems in siblings at high risk for autism spectrum disorder |
|
| Affiliation: | 1. Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, United States;2. Department of Cognitive Science, University of California, San Diego, La Jolla, CA, United States |
| Abstract: | Younger siblings of children with ASD often exhibit elevated internalizing and externalizing problems. We investigated common dopaminergic variants (DRD4 and DRD2) in relation to behavior problems at 36 months. Genotypes linked to less efficient dopaminergic functioning were associated with higher internalizing problems in high-risk siblings. |
| Keywords: | High-risk siblings Dopamine Behavior problems |
| 本文献已被 ScienceDirect 等数据库收录！ | |