Janeen Ishii

Temperament and character profiles and the dopamine D4 receptor gene in ADHD.

Published in American Journal of Psychiatry

Attention deficit hyperactivity disorder: fine mapping supports linkage to 5p13, 6q12, 16p13, and 17p11.

Published in The American Journal of Human Genetics

We completed fine mapping of nine positional candidate regions for attention-deficit/hyperactivity disorder (ADHD) in an extended population sample of 308 affected sibling pairs (ASPs), constituting the largest linkage sample of families with ADHD published to date. The candidate chromosomal regions were selected from all three published genomewide...

Transmission disequilibrium testing of dopamine-related candidate gene polymorphisms in ADHD: confirmation of associatio...

Published in Molecular Psychiatry

Attention-deficit hyperactivity disorder (ADHD) is one of the most common childhood behavioral disorders. Genetic factors contribute to the underlying liability to develop ADHD. Reports implicate variants of genes important for the synthesis, uptake, transport and receptor binding of dopamine in the etiology of ADHD, including DRD4, DAT1, DRD2, and...