Deficits in dopamine D 2 receptors and presynaptic dopamine in heroin dependence: Commonalities and differences with other types of addiction

Diana Martinez, Phillip A. Saccone, Fei Liu, Mark Slifstein, Daria Orlowska, Alex Grassetti, Stephanie Cook, Allegra Broft, Ronald Van Heertum, Sandra D. Comer

Research output: Contribution to journalArticle

Abstract

Positron emission tomography (PET) imaging studies have shown that addiction to a number of substances of abuse is associated with a decrease in dopamine D 2/3 receptor binding and decreased presynaptic dopamine release in the striatum. Some studies have also shown that these reductions are associated with the severity of addiction. For example, in cocaine dependence, low dopamine release is associated with the choice to self-administer cocaine. The goal of the present study was to investigate these parameters of striatal dopamine transmission in heroin dependence and their association with drug seeking behavior. Heroin-dependent and healthy control subjects were scanned with [ 11C]raclopride before and after stimulant administration (methylphenidate) to measure striatal D 2/3 receptor binding and presynaptic dopamine release. After the PET scans, the heroin-dependent subjects performed heroin self-administration sessions. Both striatal D 2/3 receptor binding and dopamine release were reduced in the heroin-dependent subjects compared with healthy control subjects. However, neither PET measure of dopamine transmission predicted the choice to self-administer heroin. These findings show that heroin addiction, like addiction to other drugs of abuse, is associated with low D 2/3 receptor binding and low presynaptic dopamine. However, neither of these outcome measures was associated with the choice to self-administer heroin.

Original languageEnglish (US)
Pages (from-to)192-198
Number of pages7
JournalBiological Psychiatry
Volume71
Issue number3
DOIs
StatePublished - Feb 1 2012

Fingerprint

Heroin Dependence
Presynaptic Receptors
Dopamine Receptors
Heroin
Dopamine
Corpus Striatum
Positron-Emission Tomography
Healthy Volunteers
Drug-Seeking Behavior
Raclopride
Cocaine-Related Disorders
Methylphenidate
Self Administration
Street Drugs
Cocaine
Substance-Related Disorders
Outcome Assessment (Health Care)

Keywords

  • Addiction
  • dopamine
  • dopamine receptors
  • drug self-administration
  • heroin dependence
  • PET imaging

ASJC Scopus subject areas

  • Biological Psychiatry

Cite this

Deficits in dopamine D 2 receptors and presynaptic dopamine in heroin dependence : Commonalities and differences with other types of addiction. / Martinez, Diana; Saccone, Phillip A.; Liu, Fei; Slifstein, Mark; Orlowska, Daria; Grassetti, Alex; Cook, Stephanie; Broft, Allegra; Van Heertum, Ronald; Comer, Sandra D.

In: Biological Psychiatry, Vol. 71, No. 3, 01.02.2012, p. 192-198.

Research output: Contribution to journalArticle

Martinez, D, Saccone, PA, Liu, F, Slifstein, M, Orlowska, D, Grassetti, A, Cook, S, Broft, A, Van Heertum, R & Comer, SD 2012, 'Deficits in dopamine D 2 receptors and presynaptic dopamine in heroin dependence: Commonalities and differences with other types of addiction', Biological Psychiatry, vol. 71, no. 3, pp. 192-198. https://doi.org/10.1016/j.biopsych.2011.08.024
Martinez, Diana ; Saccone, Phillip A. ; Liu, Fei ; Slifstein, Mark ; Orlowska, Daria ; Grassetti, Alex ; Cook, Stephanie ; Broft, Allegra ; Van Heertum, Ronald ; Comer, Sandra D. / Deficits in dopamine D 2 receptors and presynaptic dopamine in heroin dependence : Commonalities and differences with other types of addiction. In: Biological Psychiatry. 2012 ; Vol. 71, No. 3. pp. 192-198.
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