Examinations of DRD4, DRD5 and SNAP-25 as candidate genes in Attention Deficit Hyperactivity Disorder
Year: 2005
Type: dissertation
Study design: Observational Study
Abstract: Attention deficit hyperactivity disorder (ADHD) is a common early onset childhood\ndisorder. Symptoms o f the disorder include inattentiveness, impulsiveness,\ndistractibility and hyperactivity. Family, twin and adoption studies have estimated the\nheritability of ADHD to be 70-90% and it is believed that this genetic contribution to\nthe disorder takes the form of multiple susceptibility genes of small individual effect.\nThe dopaminergic neurotransmitter system has been implicated in the aetiology of\nADHD by animal, pharmacological, neuroimaging and molecular studies and a\nnumber of susceptibility genes for the disorder have been identified. The aim of this\nthesis was to explore the molecular genetics of ADHD in relation to three\ndopaminergic related genes (DRD4, DRD5 and SNAP-25) using a sample of DSM IV\ndiagnosed ADHD probands and their parents.
Author: Naomi Lowe
Language: English
Subfield: Psychiatry and Mental health
Field: Medicine
Domain: Health Sciences
Open Access status: green
OpenAlex ID: W2943464357
