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Gene expression in brain: a window on ethanol dependence, neuroadaptation, and preference
Paula L Hoffman1, Michael Miles, Howard J Edenberg
1Department of Pharmacology, University of Colorado Health Sciences Center, Denver, Colorado 80262, USA. paula.haffman@uchsc.edu
Alcoholism, Clinical and Experimental Research
|February 27, 2003
Summary
This symposium proceedings explore DNA microarray applications for analyzing gene expression in animal models and human brains, focusing on ethanol tolerance and sensitivity. Findings reveal distinct gene expression patterns linked to alcohol effects.
Area of Science:
- Neuroscience
- Genetics
- Molecular Biology
Background:
- The symposium proceedings focus on the application of DNA microarrays to investigate gene expression.
- Presentations cover gene expression analysis in various animal models (rats, mice) and human brain tissue.
Framework:
- Utilizes DNA microarray technology to profile gene expression patterns.
- Examines differences in gene expression related to ethanol tolerance, sensitivity, and alcohol use.
Implementation:
- Analysis of gene expression in specific brain regions of P and NP rats, and AA and ANA rats.
- Investigates gene expression in mouse lines with varying ethanol tolerance.
- Explores gene expression profiling in gamma-protein kinase C mutants related to ethanol sensitivity.
- Examines gene expression patterns in the human alcoholic brain, linking microarrays to protein profiles.
Implications:
- Provides insights into the genetic underpinnings of ethanol tolerance and sensitivity.
- Highlights the utility of DNA microarrays in neuroscience research.
- Suggests potential molecular targets for understanding and treating alcohol-related disorders.