Common Polymorphisms in the Age of Research Domain Criteria (RDoC): Integration and Translation.

ABSTRACT: The value of common polymorphisms in guiding clinical psychiatry is limited by the complex polygenic architecture of psychiatric disorders. Common polymorphisms have too small an effect on risk for psychiatric disorders as defined by clinical phenomenology to guide clinical practice. To identify polymorphic effects that are large and reliable enough to serve as biomarkers requires detailed analysis of a polymorphism's biology across levels of complexity from molecule to cell to circuit and behavior. Emphasis on behavioral domains rather than clinical diagnosis, as proposed in the Research Domain Criteria framework, facilitates the use of mouse models that recapitulate human polymorphisms because effects on equivalent phenotypes can be translated across species and integrated across levels

SUBMITTER: Glatt CE 

PROVIDER: S-EPMC4496317 | biostudies-literature | 2016 Jan

REPOSITORIES: biostudies-literature