Association analysis of the dopamine transporter (DAT1)-67A/T polymorphism in bipolar disorder

2005 ◽  
Vol 135B (1) ◽  
pp. 47-49 ◽  
Author(s):  
M.R. Keikhaee ◽  
F. Fadai ◽  
M.R. Sargolzaee ◽  
A. Javanbakht ◽  
H. Najmabadi ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Dopamine Transporter ◽  
Association Analysis

scholarly journals Genome-wide association analysis of age at onset and psychotic symptoms in bipolar disorder

2011 ◽  
Vol 156 (3) ◽  
pp. 370-378 ◽  
Author(s):  
Pamela Belmonte Mahon ◽  
Mehdi Pirooznia ◽  
Fernando S. Goes ◽  
Fayaz Seifuddin ◽  
Jo Steele ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Association Analysis ◽  
Age At Onset ◽  
Genome Wide Association ◽  
Psychotic Symptoms ◽  
Genome Wide Association Analysis ◽  
Genome Wide

Inhibition of the dopamine transporter as an animal model of bipolar disorder mania: Locomotor response, neuroimmunological profile and pharmacological modulation

2018 ◽  
Vol 102 ◽  
pp. 142-149 ◽  
Author(s):  
Juliana R. Bastos ◽  
Katherinne M. Perico ◽  
Érica L. Marciano Vieira ◽  
Antônio L. Teixeira ◽  
Fabiana S. Machado ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Animal Model ◽  
Dopamine Transporter ◽  
Locomotor Response ◽  
Pharmacological Modulation

A linkage and family-based association analysis of a potential neurocognitive endophenotype of bipolar disorder

2007 ◽  
Vol 9 (2) ◽  
pp. 101-116
Author(s):  
Jonathan Savitz ◽  
Lize Merwe ◽  
Mark Solms ◽  
Rajkumar Ramesar
Keyword(s):  
Bipolar Disorder ◽  
Association Analysis ◽  
Family Based

Possible loci for bipolar disorder on chromosome 5 near the dopamine transporter locus and on chromosome 22

1996 ◽  
Vol 6 (3) ◽  
pp. 149 ◽  
Author(s):  
J. R. Kelsoe ◽  
A. D. Sadovnick ◽  
R. A. Remick ◽  
H. Kristbjarnarson ◽  
P. Bergesch ◽  
...  
Keyword(s):  
Bipolar Disorder ◽  
Dopamine Transporter ◽  
Chromosome 22 ◽  
Chromosome 5

A linkage and family-based association analysis of a potential neurocognitive endophenotype of bipolar disorder

2007 ◽  
Vol 9 (2) ◽  
pp. 101-116 ◽  
Author(s):  
Jonathan Savitz ◽  
Lize van der Merwe ◽  
Mark Solms ◽  
Rajkumar Ramesar
Keyword(s):  
Bipolar Disorder ◽  
Association Analysis ◽  
Family Based

scholarly journals Blockade of dopamine D1-family receptors attenuates the mania-like hyperactive, risk-preferring, and high motivation behavioral profile of mice with low dopamine transporter levels

2017 ◽  
Vol 31 (10) ◽  
pp. 1334-1346 ◽  
Author(s):  
Morgane Milienne-Petiot ◽  
Lucianne Groenink ◽  
Arpi Minassian ◽  
Jared W Young
Keyword(s):  
Bipolar Disorder ◽  
Dopamine Transporter ◽  
Risk Taking ◽  
Iowa Gambling Task ◽  
Sch 23390 ◽  
Progressive Ratio ◽  
Behavioral Pattern ◽  
Wild Type ◽  
Wild Type Littermate ◽  
Behavioral Pattern Monitor

Background: Patients with bipolar disorder mania exhibit poor cognition, impulsivity, risk-taking, and goal-directed activity that negatively impact their quality of life. To date, existing treatments for bipolar disorder do not adequately remediate cognitive dysfunction. Reducing dopamine transporter expression recreates many bipolar disorder mania-relevant behaviors (i.e. hyperactivity and risk-taking). The current study investigated whether dopamine D1-family receptor blockade would attenuate the risk-taking, hypermotivation, and hyperactivity of dopamine transporter knockdown mice. Methods: Dopamine transporter knockdown and wild-type littermate mice were tested in mouse versions of the Iowa Gambling Task (risk-taking), Progressive Ratio Breakpoint Test (effortful motivation), and Behavioral Pattern Monitor (activity). Prior to testing, the mice were treated with the dopamine D1-family receptor antagonist SCH 23390 hydrochloride (0.03, 0.1, or 0.3 mg/kg), or vehicle. Results: Dopamine transporter knockdown mice exhibited hyperactivity and hyperexploration, hypermotivation, and risk-taking preference compared with wild-type littermates. SCH 23390 hydrochloride treatment decreased premature responding in dopamine transporter knockdown mice and attenuated their hypermotivation. SCH 23390 hydrochloride flattened the safe/risk preference, while reducing activity and exploratory levels of both genotypes similarly. Conclusions: Dopamine transporter knockdown mice exhibited mania-relevant behavior compared to wild-type mice. Systemic dopamine D1-family receptor antagonism attenuated these behaviors in dopamine transporter knockdown, but not all effects were specific to only the knockdown mice. The normalization of behavior via blockade of dopamine D1-family receptors supports the hypothesis that D1 and/or D5 receptors could contribute to the mania-relevant behaviors of dopamine transporter knockdown mice.

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