Creating a Dissolvable Medication for Eating Disorders that Prevents Loss of Effects Through Self-Induced Vomiting by Targeting MC4R

Author(s)

Lillie BurnsFollow

School Name

South Carolina Governor's School for Science and Mathematics

Grade Level

12th Grade

Presentation Topic

Biochemistry

Presentation Type

Mentored

Abstract

Eating disorders are a mental condition typically characterized by irregular eating habits. Eating disorders are generally treated with anti-depressants like Risperidone, as there are no medications directly for eating disorders. Bulimia Nervosa is a type of eating disorder, which is characterized by recurring episodes of binge eating where individuals have a lack of control over food intake followed by behaviors such as self-induced vomiting, excessive exercise, or the use of laxatives to offset the surplus calorie consumption. When medications taken for eating disorders are not absorbed into the body prior to self-induced vomiting episodes, their effects can be lost. The focus of this research was to create a modified structure of Risperidone that is more water-soluble for sublingual administration and binds more efficiently with the Melanocortin 4 Receptor (MC4R), which is involved in feeding behavior. Using the computer program Schrodinger Maestro, ten modifications to Risperidone were made. The best modification was made by adding polar functional groups to increase the solubility, which also increased the binding affinity. These two elements make the medication more preferable for people with eating disorders.

Location

RITA 363

Start Date

3-23-2024 9:15 AM

Presentation Format

Oral Only

Group Project

No

COinS
 
Mar 23rd, 9:15 AM

Creating a Dissolvable Medication for Eating Disorders that Prevents Loss of Effects Through Self-Induced Vomiting by Targeting MC4R

RITA 363

Eating disorders are a mental condition typically characterized by irregular eating habits. Eating disorders are generally treated with anti-depressants like Risperidone, as there are no medications directly for eating disorders. Bulimia Nervosa is a type of eating disorder, which is characterized by recurring episodes of binge eating where individuals have a lack of control over food intake followed by behaviors such as self-induced vomiting, excessive exercise, or the use of laxatives to offset the surplus calorie consumption. When medications taken for eating disorders are not absorbed into the body prior to self-induced vomiting episodes, their effects can be lost. The focus of this research was to create a modified structure of Risperidone that is more water-soluble for sublingual administration and binds more efficiently with the Melanocortin 4 Receptor (MC4R), which is involved in feeding behavior. Using the computer program Schrodinger Maestro, ten modifications to Risperidone were made. The best modification was made by adding polar functional groups to increase the solubility, which also increased the binding affinity. These two elements make the medication more preferable for people with eating disorders.