Other Chemicals and Drugs Commons^™

Phytochemical And In-Vitro Cytotoxic Analyses Of Flavonoid Species Isolated From Chromolaena Leivensis, Luke A. Bryant

Electronic Theses and Dissertations

As a leading cause of death worldwide, cancer and its treatments remain a primary source of interest among researchers. Modern studies are looking into bioselective cytotoxicity to create new chemotherapies that do not have the same harsh side effects as those we use today. Natural product research has a promising future for the development of such treatments. Specifically, polar flavonoids may be the key to a bioselective treatment. Such flavonoid species are native to plants, often within flower petals or within the body. A natural antioxidant, they are designed not to harm healthy cells. This study focuses on the plant …

Developing Antibodies Against Galectin-3 And Galectin-9 To Target Endometriosis, Ashleigh Burger, Noah Farnsworth, Jared J. Reisnouer, Cheyenne Vue

2026 Symposium

Endometriosis is a disease characterized by pelvic pain and the formation of endometrial-like tissue on the outside of the uterine lining. This condition affects nearly 10% of women across the globe and confirming whether someone has endometriosis requires visualization in surgery. While the specific causes of this disease remain unclear, the over-expression of the Galectins 3 and 9 in ectopic endometrial tissues suggests a role in the development and maintenance of the condition. Monoclonal antibodies (mAbs) are highly specific proteins with potential as diagnostic or treatment tools. The goal of this study is to generate antibodies against Gal3 and Gal9. …

Relationships Between Clinical Symptom Scales And Eeg Biomarkers In Oud Patients, Jess Delange, Benjamin M. Latey, John Glinski, Braden Ashcraft, Jasmine Pannu, Cassidy Beatty, Lauren Knudson, Benjamin Chafetz, Bryan Fugal, Patrick Tanner Brain, N P. Griffin, Christopher Gowans, Amanda Brandaris, Amanda Page, Blake D. Harris, Sophia Delgado, Lorissa Thorpe, Kyle Bills, Andrew Payne

Annual Research Symposium

This poster examines the relationship between clinical symptom scales and electroencephalographic (EEG) biomarkers in patients with Opioid Use Disorder (OUD). Participants from inpatient substance use treatment facilities completed validated mental health and withdrawal assessments, including the COWS, PHQ-9, HAM-A, and ASRS followed by cognitive testing while undergoing 19-lead EEG recording.

Preliminary findings indicate that synthetic opioid use is associated with prolonged P300 response latency across brain regions, suggesting measurable neurophysiologic differences tied to substance type and addiction severity. The study explores how EEG metrics may complement subjective symptom reporting to provide more objective markers of addiction status, co-morbid psychiatric burden, …

Investigating The Role Of Traditional Chinese Herbal Medicine For Cancer Symptom Management In Older Adults: A Rapid Review, Isabelle C. Karshner

Honors Undergraduate Theses

Background: Patients with cancer often experience symptoms related to disease, complications, and treatment. One potential method of alleviating these symptoms is traditional Chinese herbal medications (TCHM). This rapid review explores the role of traditional Chinese herbal medications in treating cancer-related symptoms in older adults.

Purpose: The purpose of this rapid review is to gain and provide a better understanding of the effects of TCHM on cancer-symptom management in the older adult population. This review explores the association between TCHM and effects on cancer symptoms in older adults, including interactions, toxicity, and signs/symptoms of TCHM use that may be useful information …

Synthesis And Characterization Of Succinate Dehydrogenase Inhibitors H2/Z14 And C6/Z96 In Order To Combat Small Cell Lung Cancer, Lauren M. Graves

Honors Undergraduate Theses

The use of ubiquinone inhibitors to combat cancer is a recent development in medicinal science and procedures to efficiently synthesize these drugs remain limited. C6/Z96 and H2/Z14, two succinate dehydrogenase inhibitors, have been previously tested in vitro against NSCLC with positive results. Their similarity to ubiquinone is what makes them a strong candidate for a succinate dehydrogenase inhibitor at the ubiquinone binding site. The heterocyclic scaffolds and substituents are proposed to bind strongly through a combination of electronics, hydrogen-bonding, and fit, allowing them to bind well and prove to be more favorable than ubiquinone when competing for the Q-site. By …

Enhancing Cataract Surgery Outcomes: Optimal Use Of Pre- And Post-Operative Eye Drops, Keith Skolnick M.D., Anu Valiaveedu

Mako: NSU Undergraduate Student Journal

Many preoperative and postoperative cataract patients struggle with comprehending the use of prescription medication as directed. Language barriers and low health literacy levels are major factors contributing to improper use of prescriptions. To increase patients comprehension, the Fort Lauderdale Eye Institute employed an educational intervention consisting of a live presentation and an instructional video. Results found that 44% of patients were hesitant to ask questions to clinical staff, 32% felt overwhelmed, and nearly 70% lacked confidence in using their prescribed eye drops. Following the intervention, 91% of patients reported increased confidence in their medications, and most indicated that the video …

Sex-Dependent Differences In Cardiac Function And Strain In Doxorubicin-Induced Cardiomyopathy, Anna J. A. Webb, Bea O. Cabot, Aasish Chowdary, Wilhelm S. Smith, Benjamin Zeidler, Cortland H. Johns, Craig J. Goergen

Discovery Undergraduate Interdisciplinary Research Internship

Doxorubicin is a chemotherapeutic agent used to treat many types of cancer. While effective, doxorubicin can cause cardiomyopathy, a disease affecting the heart muscle. Although the effects of doxorubicin on the heart are well studied, the mechanisms leading to cardiomyopathy are not well understood. Previous studies have used murine models to study the cardiotoxicity of doxorubicin. These reports showed that cardiac dysfunction is more pronounced in male compared to female mice. The goal of this study is to further evaluate sex differences in doxorubicin induced cardiomyopathy using 4-dimensional strain mapping techniques. In this study, both female and male C57Bl/6J mice …

Investigating Prefrontal Cortex Neuronal Signatures Of Opioid-Induced Risk-Taking Behavior, Cana Quave

Dissertations and Theses (Open Access)

Opioid use disorder occurs alongside impaired risk-related decision-making, but the underlying neural correlates are unclear. We developed an approach-avoidance conflict task using a modified conditioned place preference procedure to study neural signals of risky opioid seeking in the prefrontal cortex, a region implicated in executive decision-making. Following morphine conditioned place preference, rats underwent a conflict test in which fear-inducing cat odor was introduced in the previously drug-paired side of the apparatus. While the saline-exposed control group avoided cat odor, the morphine group included two subsets of rats that either maintained a preference for the paired side despite the presence of …

Hdac5 Enzymatic Activity Regulates Scn4b Expression To Control Relapse-Like Cocaine Seeking, Daniel J. Wood

MUSC Theses and Dissertations

Substance Use Disorder (SUD) is a relapsing disorder characterized by repeated seeking and use of psychoactive substances despite negative consequences to the individual. Epigenetic changes within the medium spiny neurons (MSNs) of the nucleus accumbens (NAc) are thought to underly the lasting propensity to relapse in SUD. The epigenetic enzyme histone deacetylase 5 (HDAC5) in NAc MSNs limits the formation of reward-cue associations in rodent models of drug seeking, but not sucrose seeking, leading to decreased relapse-like behavior. However, whether HDAC5 reduces drug seeking behavior through its own deacetylase activity or through the recruitment of co-repressors is unknown. Furthermore, these …

Implications Of Glyphosate-Based Herbicides On The Female Reproductive System And Reproductive Outcomes, Alexandra Stone, Olivia G. Camp Ms, David Bai Md, Awoniyi Awonuga, Husam M. Abu-Soud

Medical Student Research Symposium

Background

Glyphosate-based herbicides (GBHs) are the most widely used herbicides in the United States, accounting for 19% of estimated global use. Although the Environmental Protection Agency has reaffirmed that the active ingredient glyphosate (GLY) is safe for humans, recent studies on exposure have suggested an association with cancer, metabolic disorders, endocrine disruption and infertility, and Alzheimer’s and Parkinson’s disease. Recently, we have shown that GLY exposure deteriorates metaphase II oocyte quality through zinc deficiency, ROS accumulation, and chromosome disruption. In this work, we review the mechanisms of GLY toxicity in the female reproductive tract and discuss the potential clinical implications …

Poor Birth Outcomes Related To Cannabis Use In Pregnancy, Reese Weissenfluh, Madison Hall, Branden Kadlubowski, Makayla Eversole, Elizabeth Clary, Layla Dials, Brenna Hissong, Brianna Lu, Joshua Honaker, Manoranjan D'Souza

Pharmacy and Wellness Review

Pregnancy, a period of dynamic physiological changes, necessitates careful consideration of external influences on maternal and fetal health. Despite increasing legalization and prevalence, the impact of cannabis use during gestation remains a topic of significant concern and investigation.

Recent studies have shed light on the consequences of in utero cannabis exposure, encompassing both fetal and maternal outcomes. Notably, several studies have identified associations between cannabis exposure during pregnancy and adverse fetal outcomes, including small-for-gestational-age birth, altered neurodevelopment, preterm birth, and increased risk of neonatal morbidity. Evidence to date underscores the urgent need for education, intervention, and regulatory oversight regarding cannabis …

In Vivo Evaluation Of Novel Nanoparticles And Repurposed Pharmaceuticals To Combat Antimicrobial Resistance, Sarah E. Evans

Theses, Dissertations and Capstones

In a 2019 report by the Centers for Disease Control and Prevention (CDC), infections resistant to antibiotic treatment amount to about three million infections and 48,000 deaths. Antimicrobial resistance is an escalating global threat as existing antibiotics lose efficacy over time. The project described is focused on partnering with pharmaceutical researchers and producers to test new nanoparticle-based or repurposed compounds. The central hypothesis of this thesis is that pharmaceutical formulations such as nanoparticles may provide a cost-effective means of combating the emerging antimicrobial resistance. The nanoparticle compounds allowed for a wide range of customization for the pharmaceutical design, since the …

Facilitation Of Chemotherapy Efficacy Through Targeted Drug Delivery In Lung Cancer Cells Via Ultrasound And Implications On Health Interventions, Ibrahim Nasim

Honors Undergraduate Theses

Lung Cancer (small cell and non-small cell) is the leading cause of cancer death in the US, accounting for about 20% of all cancer deaths. Paclitaxel (PTX) is a chemotherapeutic agent commonly used to treat lung cancer. It works by slowing and stopping cancer growth by stiffening microtubules within cells, promoting mitotic halt and cell death. Carboplatin (CP) is another agent given to lung cancer patients containing platinum and works via direct damage of oncolytic DNA. The exact mechanism of how PTX and CP cause cell death is still an under-studied area. This thesis aims to provide insight into how …

Weighted Family History Density Of Substance Use: Influence On Participant Substance Use Onset, Escalation, And Duration, Carleigh A. Litteral

Theses and Dissertations--Psychology

Substance use disorders impose a staggering toll on the United States (U.S.), straining healthcare systems, destabilizing communities, and profoundly impacting both individuals and families. Approximately one in six Americans aged 12 and older had a past-year substance use disorder in 2022 (Key Substance Use, 2022), and nearly one-third of adults experience a substance use disorder in their lifetime (Wu, 2010), contributing to an economic burden exceeding $400 billion annually (National Drug Threat Assessment, 2011). Family history of substance use disorders is a key predictor of vulnerability, with individuals who have affected relatives being 2–8 times more …

5-Fluorouracil Induced Oxidative Stress Is Variable Across Triple Negative Breast Cancer Cell Lines, Rachel L. Walker

Departmental Honors & Graduate Capstone Projects

Triple-negative breast cancer (TNBC) is an aggressive subtype of breast cancer with treatment limited to chemotherapy. However, not all patient tumors respond to chemotherapy. The variable cytotoxic effects of chemotherapies may be due to how cancer cells regulate reactive oxygen species (ROS). In this study, we examined two mouse breast cancer cell lines: 4T1 and EO771, vary when treated with hydrogen peroxide (H2O2) and 5-Fluorouracil (5FU), known ROS-inducing substances. In 4T1 cells H2O2 increased oxidized DNA but caused minimal cell death. While in EO771 cells that same amount of H2O2 caused complete apoptosis. Cell number, ROS, and cell death showed …

Synthesis Of Photocleavable Molecules For Neurological Applications, Nishal Madujith Egodawaththa Arachchilage Don

Theses and Dissertations

In recent biomedical research, the precise control of molecular dynamics through light activation has emerged as a powerful tool, particularly in the field of neurobiology. This approach involves the use of photocleavable cages or photoprotective groups (PPGs) that are chemically tethered to biologically active molecules such as neurotransmitters or calcium chelators. These cages remain inert until exposed to specific wavelengths of light, typically in the visible range, triggering the release of the active compound with high spatiotemporal precision.

For neurotransmitter systems, such as glutamate (Glu), which plays a critical role in synaptic transmission and memory formation, researchers have developed novel …

The Effects Of Psychedelic Microdosing On Mental Health: A Systematic Review, David F. Lo, Hasan Zia, Adarsh Thakur, Praneetha Rajkumar, Don D. Shamilov

Rowan-Virtua Research Day

This poster explores the effects of psychedelic microdosing on mental health conditions. Roughly 5.5 million individuals in the U.S. utilize psychedelics to treat their mental health issues. The primary substances used for microdosing currently include LSD and psilocybin, but mescaline, DMT, and amphetamines are used less commonly. This systematic review included 16 unique articles. The types of articles included: observational, placebo, self-reported, motivational, literature review, and comparative studies. The studies indicated lower levels of anxiety, depression, and stress among those that microdose. However, drawbacks such as difficulty sleeping and headaches were reported. Various studies have been published on the effects …

Sdrnas Participate In The Maintenance And Onset Of Prostate Cancer, Neil Chaudhary

Poster Presentations

What is an sdRNA? Noncoding RNA (ncRNA) is a class of RNA that includes microRNA (miRNA) and small nucleolar RNA (snoRNA). Fragments excised from ncRNAs are known as noncodingderived RNA (ndRNA). A certain class of ndRNAs that are derived from snoRNAs have been denoted as Small Nucleolar Derived RNAs (sdRNAs). Our lab has previously hypothesized and demonstrated that sdRNAs display regulatory functions on target genes, similar to the functions of miRNAs. sdRNAs are almost identical to microRNAs and differ mainly in their source of origin.

Our lab has shown that sdRNA-93 is frequently misexpressed in breast cancer cell lines and …

Photon Irradation And Cisplatin Enrich Cancer Stem Cells In Ovarian Cancer, Ashley Antonissen

Electronic Theses, Projects, and Dissertations

High Grade Serous Ovarian Cancer (HGSOC) has a 5-year survival rate of less than 50%. Ovarian cancer is one of the deadliest gynecological diseases and the 7th most common female cancer worldwide. Ovarian cancer patients generally have a poor prognosis despite the relatively successful treatments. When conventional cancer treatments, such as cisplatin chemotherapy and photon irradiation, are administered, residual cancer stem-like cells (CSCs) can survive, leading to CSC enrichment. CSCs are a small population of cancer cells that exhibit stem-like characteristics: quiescence (slowing of the cell cycle), differentiation, proliferation, and self-renewal to regenerate new CSCs. We hypothesized that providing cancer …

Changes In Real-World Dispensing Of Adhd Stimulants In Youth From 2019 To 2021 In California, Anika Patel, Rishikesh Chavan, Cyril Rakovski, Richard C. Beuttler, Sun Yang

Mathematics, Physics, and Computer Science Faculty Articles and Research

Introduction: Attention-deficit/hyperactivity disorder (ADHD) is one of the most common pediatric neurobehavioral disorders in the U.S. Stimulants, classified as controlled substances, are commonly used for ADHD management. We conducted an analysis of real-world stimulants dispensing data to evaluate the pandemic’s impact on young patients (≤ 26 years) in California.

Methods: Annual prevalence of patients on stimulants per capita across various California counties from 2019 and 2021 were analyzed and further compared across different years, sexes, and age groups. New patients initiating simulants therapy were also examined. A case study was conducted to determine the impact of socioeconomic status on patient …

Oral Dosages Of The Nsaid Aspirin Decreased The Growth Rate Of Species Found In The Human Gut Microbiome Including Akkermansia Muciniphila, Bacteroides Fragilis, Clostridium Sordellii, And Clostridium Difficile, Wyatt H. Greenbaum, Garrett J. Greenbaum, Anna Spiezio

PANDION: The Osprey Journal of Research and Ideas

Over past few decades, new insight has been revealed in the scientific community about the importance of the human gut microbiome relating to general health. It is known that imbalances in the species that reside in the human gut can cause organism-wide problems in humans. When prescribing or injecting oral medications, the thought of the downstream effects on the gut microbiome are not always considered. By exposing known healthy members of the gut; Akkermansia muciniphila, Bacteroides fragilis, Clostridium sordellii, and Clostridium difficile to the Aspirin, this study attempted to provide insight into the effects of the drug on bacterial growth. …

Bisphenol-A And Phthalate Metabolism In Children With Neurodevelopmental Disorders, T Peter Stein, Margaret D Schluter, Robert A Steer, Xue Ming

Rowan-Virtua School of Osteopathic Medicine Departmental Research

BACKGROUND: The etiology of autism spectrum (ASD) and Attention Deficit/Hyperactivity (ADHD) disorders are multifactorial. Epidemiological studies have shown associations with environmental pollutants, such as plasticizers. This study focused on two of these compounds, the Bisphenol-A (BPA) and Diethylhexyl Phthalate (DEHP). The major pathway for BPA and DEHP excretion is via glucuronidation. Glucuronidation makes insoluble substances more water-soluble allowing for their subsequent elimination in urine.

HYPOTHESIS: Detoxification of these two plasticizers is compromised in children with ASD and ADHD. Consequently, their tissues are more exposed to these two plasticizers.

METHODS: We measured the efficiency of glucuronidation in three groups of children, …

Calcium Carbonate As A Potential Intervention To Prevent Labor Dystocia: Narrative Review Of The Literature, Sabahat Raees, Marie Forgie, Rita Mitchell, Emily Malloy

Journal of Patient-Centered Research and Reviews

Anecdotally, there are attestations from clinicians of calcium carbonate being used successfully for laboring people experiencing labor dystocia. The goal of this narrative review was to provide a synopsis of pertinent literature on calcium use in obstetrics to explore the potential benefit of calcium carbonate as a simple and low-cost intervention for prevention or treatment of labor dystocia. To answer how calcium and carbonate physiologically contribute to myometrium contractility, we conducted a literature search of English-language peer-reviewed articles, with no year limitation, consisting of the keywords “calcium,” “calcium carbonate,” “calcium gluconate,” “pregnancy,” “hemorrhage,” and variations of “smooth muscle contractility” and …

Parabens Promote Protumorigenic Effects In Luminal Breast Cancer Cell Lines With Diverse Genetic Ancestry, Jazma L. Tapia, Jillian C. Mcdonough, Emily L. Cauble, Cesar G. Gonzalez, Dede K. Teteh, Lindsey S. Treviño

Health Sciences and Kinesiology Faculty Articles

Context

One in 8 women will develop breast cancer in their lifetime. Yet, the burden of disease is greater in Black women. Black women have a 40% higher mortality rate than White women, and a higher incidence of breast cancer at age 40 and younger. While the underlying cause of this disparity is multifactorial, exposure to endocrine disrupting chemicals (EDCs) in hair and other personal care products has been associated with an increased risk of breast cancer. Parabens are known EDCs that are commonly used as preservatives in hair and other personal care products, and Black women are disproportionately exposed …

Release The Kratom: Post-Acute Withdrawal Syndrome In A 70 Year Old Male, Nardin El-Shammaa, Kyle Street, Narsimha Pinninti

Rowan-Virtua Research Day

Centuries in Eastern medicine.. Kratom has been commonly used for chronic pain and opiate withdrawal symptoms with first reported cases in the United States in the early 2000s. It is a plant that consists of psychoactive alkaloids that target opioid receptors with different affinity. Effects from Kratom are dose-dependent, at lower doses, it acts as a stimulant, while at higher doses produces analgesia and euphoria. Although Kratom is legal and easily accessible over the counter, there have been increasing reports of potential for addiction and toxicity. Cessation of Kratom can result in withdrawal symptoms similar to opiate withdrawal. Here we …

Death Due To Drug Reaction With Eosinophilia And Systemic Symptoms (Dress) Syndrome: A Case Report, Samantha P. Sternad, Jane Pangburn, Chad Johnston, David Rowe

HCA Healthcare Journal of Medicine

Background

Drug reaction with eosinophilia and systemic symptoms (DRESS) syndrome is a life-threatening, multi-organ adverse drug reaction with an incidence of 1 in 1000 to 1 in 10 000 highrisk drug exposures.

Case Presentation

An elderly female presented to the hospital with progressive weakness and a diffuse erythematous macular rash covering most of her body that started 3 days prior. Over the next 3 days, the patient quickly deteriorated, developing disorientation with acute onset left-sided weakness, leukocytosis, thrombocytopenia, eosinophilia, liver and kidney failure, and hypoxia. Clinical and histological changes supported the diagnosis of DRESS syndrome caused by intravenous (IV) ampicillin …

Apoptosis Induction In Jurkat T-Lymphocytes By Proton Pump Inhibitors (Ppis), Shreya Murali, Randall Reif

Departmental Honors & Graduate Capstone Projects

Apoptosis, commonly known as programmed cell death, constantly occurs in humans. As a cancer cell increases in acidity, apoptosis is induced. In healthy cells, proton pump proteins allow for H⁺ ions to permeate cellular membranes, regulating pH. However, proton pump inhibitors (PPIs), such as omeprazole, prevent proton movement. In previous studies, omeprazole induced cell death in Jurkat T lymphocytes; however, there was no confirmation of whether the cells died through apoptosis, or through necrosis, where the cell bursts. By using Annexin-V staining, the effects of omeprazole, dexlansoprazole, and esomeprazole on apoptosis induction can be measured. Cell death was observed …

Chewed Versus Swallowed Ticagrelor In P2y12 Inhibitor-Naïve Patients Undergoing Percutaneous Coronary Intervention, Thomas F. Wilson, Muddasir Ashraf, M. Fuad Jan, Tonga Nfor, Louie Kostopoulos, Joaquin Solis, Jayant Khitha, Ahmad Khraisat, Anthony C. Defranco, Tanvir Bajwa, Suhail Q. Allaqaband

Journal of Patient-Centered Research and Reviews

Purpose: Dual antiplatelet therapy is standard for patients undergoing percutaneous coronary intervention (PCI) with stents. Traditionally, patients swallow the loading dose of a P2Y12 inhibitor before or during PCI. Time to achieve adequate platelet inhibition after swallowing the loading dose varies significantly. Chewed tablets may allow more rapid inhibition of platelet aggregation. However, data for this strategy in patients with stable ischemic heart disease or non-ST-elevation acute coronary syndrome (NSTE-ACS) are less robust.

Methods: In this single-center prospective trial, 112 P2Y12-naïve patients with stable ischemic heart disease or NSTE-ACS on aspirin therapy and who received ticagrelor after coronary angiography but …

Efficacy Of Kidney Reperfusion Treatments Relative To Function And Survival Rates After Transplantation, Mitchell Rohr

Senior Honors Theses

Donor kidneys are damaged upon circulatory death before being preserved with machine perfusion until transplantation. During machine perfusion, blood is pumped back into the vasculature of the kidney, causing damage called ischemic reperfusion injury. The two forms of machine perfusion are hypothermic machine perfusion and normothermic machine perfusion. Different methods of treatment can be used during either hypothermic machine perfusion or normothermic machine perfusion to prevent ischemic reperfusion injury. Each of the treatment methods that were reviewed showed potential for preventing ischemic reperfusion injury, with hypothermic treatments having higher average levels of feasibility than normothermic treatments. The effect of the …

Utilizing The Zebrafish Species, Danio Rerio, To Assess The Effect Of Acute Treatment With St. John’S Wort Supplements On Anxiety As Measured By The Novel Dive Tank Test, Sebastian Woodson, Lori Mcgrew Dr.

Research Projects

Background: The zebrafish species, Danio rerio, is a widely utilized model organism with well-characterized behaviors including anxiety-like behavior when placed into a novel environment. In addition, the fish can be treated with substances by immersion.

St. John’s Wort has been suggested as a plant-based treatment for depression and anxiety because it contains compounds that inhibit the serotonin transporter (SERT) among other effects. A number of St. John’s Wort supplements are commercially available.

The National Institute of Mental Health (NIMH) estimates that about 19% of US adults suffer an anxiety disorder each year and about 31% will experience an anxiety disorder …