Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2005-8-11
pubmed:abstractText
Genetic factors play a role in the vulnerability to cocaine dependence. The reinforcing properties of cocaine are related to the dopaminergic system, and, in particular, the dopamine receptors have been linked to the reward mechanisms. The present study examines the role of the variants TaqI A of the dopamine D2 receptor gene and BalI of the dopamine D3 receptor gene in a Brazilian sample consisting of 730 cocaine dependents and 782 healthy controls. The studied polymorphisms did not show any difference in allelic frequencies or genotypic distribution between the groups. Our data do not support a role for the dopamine D2 receptor gene TaqI A and dopamine D3 receptor gene BalI gene polymorphisms in the susceptibility to cocaine dependence in a Brazilian sample.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Sep
pubmed:issn
0955-8829
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
171-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Association study of dopamine D2 and D3 receptor gene polymorphisms with cocaine dependence.
pubmed:affiliation
Neuroscience Laboratory, Department of Psychiatry, University of São Paulo School of Medicine, Brazil.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't