Chemical and Pharmacologic Phenomena Commons^™

When Nutrition Fails: Modeling Protein Malnutrition-Driven Vulnerability In Hepatic Drug Metabolism And Inflammatory Stress, Vijitha D. Kantety, Victor Jiminez Jr.

Annual Research Symposium

Background

Protein malnutrition remains a major global health problem and frequently co-occurs with alcohol use, opioid exposure, and infectious disease, particularly in low- and middle-income settings. The liver is central to both metabolism and inflammatory regulation, yet the effects of a malnutrition-like nutrient environment on hepatic responses to combined metabolic and inflammatory insults are not well defined. Cytochrome P450 3A4 (CYP3A4), a key enzyme involved in opioid metabolism, is highly sensitive to inflammatory signaling and may be especially vulnerable under conditions of nutritional deficiency. This project aims to 1) develop an in vitro model of nutritionally competent versus amino acid–restricted …

Opioid Use Disorder: The Timeline For Medication Assisted Therapy, Alexander Cristofori

Capstone Showcase

Opioid Use Disorder is patterns of opioid use leading to withdrawal, giving up important life events in order to use opioids, and excessive time spent using opioids, to name a few diagnostic criteria. The clinical progression of the disorder involves periods of acute exacerbation and remission that are cyclic in nature. Treatment is most effective when it includes both pharmacological and psychosocial modalities, referred to as medication assisted therapy (MAT). Three drugs used commonly in MAT-based treatment for OUD from oldest to newest include Methadone, Buprenorphine-naloxone, and Naltrexone. Treatment program models that prioritize total abstinence from the addictive substance attached …

An Investigation Of Stimulants: Reviewing Their Effects On The Brain, Including Memory And Microglia, Michael Douchey

UNO Student Research and Creative Activity Fair

Stimulants are a class of drugs that have a variety of effects on the brain, including changes in receptor activity in the brain areas responsible for- memory, attention, emotion, motor control, and the reward pathway. Stimulants may be generally classified by their availability. For example, prescription stimulants, which include drugs such as methylphenidate (Concerta™, Ritalin™) and mixed amphetamine salts (Adderall™), must be prescribed by medical professionals. Another regulated stimulant, albeit one available without a prescription, is nicotine; a highly addictive chemical that is age-restricted by the U.S. federal government. Nicotine is found in tobacco products, and in tobacco-free alternatives including …