Results 51 to 60 of about 3,265 (196)
OBJECTIVES/SPECIFIC AIMS: Dopamine transporter (DAT1) gene variation is associated with reward-related phenotypes including alcohol response. There is also evidence for a potential moderating role for mu-opioid receptor (OPRM1) gene variation on the ...
Soundarya Soundararajan +6 more
doaj +1 more source
The effects of DAT1 genotype on fMRI activation in an emotional go/no-go task [PDF]
Dopaminergic brain circuits participate in emotional processing and impulsivity. The dopamine transporter (DAT) modulates dopamine reuptake. A variable number tandem repeat (VNTR) in the dopamine transporter gene (DAT1) affects DAT expression. The influence of DAT1 genotype on neural activation during emotional processing and impulse inhibition has not
Brown, Brenna K. +3 more
openaire +2 more sources
Epigenetic mechanisms, such as DNA methylation, modulate behavioral traits, including impulsivity and reward sensitivity. The dopamine transporter gene (DAT1) plays a key role in dopaminergic function and is associated with self-regulation, attention ...
Milena Lachowicz +7 more
doaj +1 more source
Background Attention deficit hyperactivity disorder (ADHD) is a complex neurobehavioral disorder. The dopamine transporter gene (DAT1/SLC6A3) has been considered a good candidate for ADHD.
Huang Yu-Shu +6 more
doaj +1 more source
Externalizing Problem Behavior in Adolescence: Parenting Interacting With DAT1 and DRD4 Genes [PDF]
This study extends previous gene‐by‐environment (G × E) research through design and methodological advances and examines alternative hypotheses of diathesis stress, vantage sensitivity, and differential susceptibility. In a sample of 984 adolescents and their parents, we examined whether effects of parental support, proactive, punitive, harsh punitive,
Janssens, Annelies +6 more
openaire +3 more sources
Dopamine Related Genes Differentially Affect Declarative Long-Term Memory in Healthy Humans
In humans, monetary reward can promote behavioral performance including response times, accuracy, and subsequent recognition memory. Recent studies have shown that the dopaminergic system plays an essential role here, but the link to interindividual ...
Carla Leukel +8 more
doaj +1 more source
Introduction Better evaluation and understanding of the core symptoms have key importance both in clinical practice and the research of attention-deficit hyperactivity disorder (ADHD).
L. Balogh +6 more
doaj +1 more source
DRD4 and DAT1 VNTR Genotyping in Children with Attention Deficit Hyperactivity Disorder [PDF]
The dopamine receptor-D4 and the dopamine transporter have been investigated for their role in attention deficit hyperactivity disorder (ADHD) in children. Reports of their genetic association with ADHD have shown mixed results. The aim of the study was to evaluate the association of variable number tandem repeats (VNTRs) of the DRD4 and DAT1 genes ...
Ashley, Stanley +4 more
openaire +2 more sources
The dopamine transporter gene, a spectrum of most common risky behaviors, and the legal status of the behaviors. [PDF]
This study tests the specific hypothesis that the 9R/9R genotype in the VNTR of the dopamine transporter gene (DAT1) exerts a general protective effect against a spectrum of risky behaviors in comparison to the 10R/9R and 10R/10R genotypes, drawing on ...
Guang Guo +4 more
doaj +1 more source
Early adversity and the comorbidity between metabolic disease and psychopathology
Abstract figure legend Hierarchical diagram representing the interplay between the genetic background and early life adversities and its effect on multiple physiological processes that ultimately impact on the risk for the comorbdity between psychopathology and cardiometabolic disorders.
Ameyalli Gómez‐Ilescas +1 more
wiley +1 more source

