The Michigan State University Twin Registry (MSUTR): genetic, environmental and neurobiological influences on behavior across development.
The primary aim of the Michigan State University Twin Registry (MSUTR) is to examine developmental differences in genetic, environmental, and neurobiological influences on internalizing and externalizing symptoms, with disordered eating and antisocial behavior representing particular areas of interest. Twin participants span several developmental stages (i.e., childhood, adolescence, and young adulthood). Assessments include comprehensive, multi-informant measures of psychiatric and behavioral phenotypes, buccal swab and salivary DNA samples, assays of adolescent and adult steroid hormone levels (e.g., estradiol, progesterone, testosterone, cortisol), and videotaped parent-child interactions of child and adolescent twin families. To date, we have collected data on over 1000 twins, with additional data collections underway. This article provides an overview of the newly developed MSUTR and describes current and future research directions.
Klump
Kelly L
KL
Department of Psychology, Michigan State University, East Lansing, MI 48824, USA. klump@msu.edu
Burt
S Alexandra
SA
D000293:Adolescent; D000328:Adult; D000987:Antisocial Personality Disorder / Q000235:genetics; D002648:Child; D004777:Environment; D001068:Feeding and Eating Disorders / Q000235:genetics; D005260:Female; D005824:Genetics, Behavioral; D006801:Humans; D008297:Male; D008824:Michigan; D009446:Neurobiology; D018579:Patient Selection; D012042:Registries; D018433:Twin Studies as Topic; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic