Date of Graduation
7-2018
Document Type
Thesis
Degree Name
Bachelor of Arts
Degree Level
Undergraduate
Department
Psychological Science
Advisor/Mentor
Ham, Lindsay
Committee Member/Reader
Stauss, Kimberly
Committee Member/Second Reader
Levine, Bill
Committee Member/Third Reader
Alverson, Andrew
Abstract
Around 45% of East Asians are unable to fully metabolize ethanol due to functional
polymorphisms of alcohol metabolism genes, specifically alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH). These individuals display high levels of toxic blood acetaldehyde when consuming alcohol, causing symptoms such as tachycardia, vomiting, and flushing. The studies included in this review examine how functional polymorphisms of ADH and ALDH protect against alcoholism in addition to how polymorphisms can be utilized as protection against alcoholism via gene therapy. The studies included found that carriers of the ADH and ALDH polymorphisms were 66 to 99% genetically protected against alcoholism. Through the use of gene pharmacology involving ADH and ALDH mimicry, gene therapy was seen to reduce ethanol intake in several animal models, furthering the development of new treatments for alcoholism.
Keywords
aldehyde dehydrogenase; alcohol dehydrogenase; Asian; flush; polymorphism; gene therapy; alcoholism
Citation
Tzeng, O. (2018). Functional Polymorphisms of Alcohol Metabolism Genes and their Protection Against Alcoholism via Gene Therapy: A Systematic Review. Psychological Science Undergraduate Honors Theses Retrieved from https://scholarworks.uark.edu/psycuht/13
Included in
Biological Psychology Commons, Biology Commons, Genetics and Genomics Commons, Medical Sciences Commons, Public Health Commons