Article
The A1 allele of the human D2 dopamine receptor gene predicts low D2 receptor availability in healthy volunteers.
Molecular psychiatry - 1 May 1998
Pohjalainen T, Rinne J O, Någren K, Lehikoinen P, Anttila K, Syvälahti E K, Hietala J
Abstract excerpt
Positron emission tomography (PET) studies have revealed significant interindividual variation in dopamine D2 receptor density in vivo in human striatum. Low D2 receptor binding in vivo has been found to associate with alcohol/substance dependence. It has been suggested that the A1 allele of huma...
Topics
- Adult
- Alleles
- Brain
- Brain Chemistry
- Dopamine Antagonists
- Dopamine D2 Receptor Antagonists
- Female
- Finland
- Genotype
- Humans
- Male
- Middle Aged
- Polymorphism, Restriction Fragment Length
- Raclopride
- Radioligand Assay
- Receptors, Dopamine D2
- Salicylamides
- Tomography, Emission-Computed
