Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UNIPROT:P21554 (
cannabinoid receptor
)
3,582
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The aim of the study was to investigate a possible contribution of the
cannabinoid receptor
gene (CNR1) to the development of i.v. drug addiction. Allele and genotype frequencies of a previously associated flanking triplet repeat polymorphism were compared between patients and controls, and the whole coding region of the CNR1 gene of all patients were screened for presence of mutations. The study took place at the Addiction Treatment Unit of the Medical School Hannover, and two outpatients' departments in Hannover, Germany. Forty German unrelated opioid addicts (27 males and 13 females; mean age 37.9 years; range 16-53 years), took part, all of them satisfying
ICD
-10 and DSM-IV diagnostic criteria for opioid dependence and 81 age- and sex-matched controls (German blood donors). Measurements used were lengths of alleles, genotyping and single strand conformation polymorphism (SSCP) analysis. Neither the >/= 5 alleles of the extragenic triplet repeat (AAT) marker nor the alleles of an intragenic biallelic CNR1 polymorphism (1359G/A) were associated with i.v. drug use in our study group. In addition, we did not detect any sequence variation within the CNR1 gene which could confer susceptibility to i.v. drug abuse. In contrast to previous investigations, we found no evidence for an involvement of the CNR1 gene in i.v. drug addiction.
...
PMID:The cannabinoid receptor gene (CNR1) is not affected in German i.v. drug users. 1134 59