Matching Items (3)
Filtering by
- All Subjects: Obesity
- Member of: Barrett, The Honors College Thesis/Creative Project Collection
Description
DNA methylation, a subset of epigenetics, has been found to be a significant marker associated with variations in gene expression and activity across the entire human genome. As of now, however, there is little to no information about how DNA methylation varies between different tissues inside a singular person's body. By using research data from a preliminary study of lean and obese clinical subjects, this study attempts to put together a profile of the differences in DNA methylation that can be observed between two particular body tissues from this subject group: blood and skeletal muscle. This study allows us to start describing the changes that occur at the epigenetic level that influence how differently these two tissues operate, along with seeing how these tissues change between individuals of different weight classes, especially in the context of the development of symptoms of Type 2 Diabetes.
ContributorsRappazzo, Micah Gabriel (Author) / Coletta, Dawn (Thesis director) / Katsanos, Christos (Committee member) / Dinu, Valentin (Committee member) / Barrett, The Honors College (Contributor) / Harrington Bioengineering Program (Contributor) / Department of Psychology (Contributor)
Created2013-12
Description
Obesity has developed into a worldwide health problem that is associated with many risks. The elements causing obesity are complex and numerous including behavioral, psychological, and physiological. Traditional methods of weight loss have demonstrated short-lived positive health benefits and minimal long-term weight loss, which has led to the prevalence of bariatric surgery as an answer to long-term weight loss for Class III obesity. Gastric bypass surgery has become especially popular for its numerous benefits including successful weight loss, improvements in obesity-related diseases, and increased lifespan. Bariatric surgery is still not a perfect solution. Negative effects after surgery range from surgical complications and vitamin deficiencies to altered hormonal levels and metabolic rates. Many questions regarding bariatric surgery still remain including the impact of adolescent bariatric surgery, long-term bone effects, and long-term psychosocial and lifestyle components of bariatric patients. Understanding the good, the bad, and several of the remaining questions regarding bariatric surgery, will help health professionals be more appreciative of the complexity of treating their obese patients.
ContributorsStich, Alexandra M. (Author) / Swan, Pamela (Thesis director) / Sebren, Ann (Committee member) / School of International Letters and Cultures (Contributor) / School of Life Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Obesity is now an epidemic in the United States and scientists must work to approach it from a unique angle. The focus of my thesis is the application of brown adipose tissue as a combatant for fat loss in the body. Unused as adults, brown adipose tissue increases metabolism and mitochondrial function to burn more fat in individuals that cannot lose weight conventionally. Current research works to introduce safe hormonal pathways in the sympathetic nervous system to generate more of this tissue.
ContributorsGrade, Neenah Young (Author) / Morse, Lisa (Thesis director) / Appel, Christy (Committee member) / Mayol-Kreiser, Sandra (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor)
Created2013-05