The dopamine transporter, the principle binding site for such drugs of abuse as cocaine and amphetamines, has a critical role in limiting dopamine availability. Several lines of evidence, including variation of DAT density in human alcoholics and in vervet monkeys with a preference for alcohol, have implicated this locus as a candidate gene, which might increase vulnerability to alcoholism. The objective of this study was to identify polymorphisms in the regulatory region of the dopamine transporter and determine whether there was an association between any of the alleles and alcoholism. Five polymorphisms were identified: three in humans and two in vervet monkey subjects. Mutation analysis of this locus may be a critical step in identifying alleles which increase susceptibility to alcohol abuse in humans and vervet monkeys.
| Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:QMM.30350 |
| Date | January 2000 |
| Creators | Bradley, Shannon. |
| Contributors | Palmour, Roberta M. (advisor) |
| Publisher | McGill University |
| Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
| Language | English |
| Detected Language | English |
| Type | Electronic Thesis or Dissertation |
| Format | application/pdf |
| Coverage | Master of Science (Department of Biology.) |
| Rights | All items in eScholarship@McGill are protected by copyright with all rights reserved unless otherwise indicated. |
| Relation | alephsysno: 001764866, proquestno: MQ64326, Theses scanned by UMI/ProQuest. |
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