Digital Commons Network^™

How Framing Medical Treatments Affects Patient Risk-Taking Behavior, Deepthi Prince

Undergraduate Student Symposium

The framing effect, a psychological phenomenon in which decision-making is influenced by how information is presented, is crucial in understanding human behavior under risk. This study examined the influence of positive versus negative framing on risk-taking behavior in a medical context. This study hypothesized that participants exposed to positive framing (emphasizing success) would exhibit lower levels of risk-taking behavior, while participants exposed to negative framing (emphasizing failure) would display higher levels of risk-taking behavior. Participants chose between two hypothetical treatment options for a life-threatening illness, with framing manipulated accordingly. Decision-making was assessed through participant preference, confidence, and awareness of cognitive …

Impact Of Educational Attainment On Coronary Heart Disease Risk Among Black Individuals, Lyndzee Bensky

Undergraduate Student Symposium

Coronary heart disease disproportionately affects Black individuals and is caused by the buildup of fatty acids in the heart. Research has shown a correlation between educational attainment and the diagnosis of coronary heart disease in Black individuals. Higher levels of education—ranging from high school diplomas to college degrees—may enhance individuals' understanding of health issues and preventive measures related to this disease. This study aims to explore the relationship between educational attainment and coronary heart disease among Black individuals. Using a cross-sectional study design, the researchers will analyze data from the 2023 National Health Interview Survey. The study will create an …

Income Disparities In Educational Institutions And The Risk Of Prediabetes In Students, Dev J. Patel, Saketh Kodavanti, Toby Cheng

Undergraduate Student Symposium

Approximately thirty-five million Americans face type 2 Diabetes: a chronic health condition that results in complications like heart disease, kidney failure, and more. Most students ages 6 to 18 spend most of their time in schools, making the funding of these institutions a major factor in their health. Identifying type 2 diabetes, defined as a blood sugar greater than 126 mg/dL, is an early biomarker of type 2 diabetes, enabling early intervention. The research question is "What is the relationship between socioeconomic inequalities in education institutions and the prevalence of type 2 diabetes amongst 6-18-year-olds?"

A descriptive systematic review of …

Investigation Children's Sensory Responses To Stressful Stimuli Using Eye Tracking Technology, Pearly Trivedi

Undergraduate Student Symposium

Children diagnosed with Autism Spectrum Disorder (ASD) often have a challenging time navigating stressful situations. This can be connected to the differences in emotional regulation and sensory processing when compared to children who are neurotypical. Despite the research performed on ASD, there seems to be a gap in understanding how effectively children with ASD are able to reconnect with reality after experiencing an overstimulating environment. To bridge the gap, this study was performed to use advanced eye-tracking technology to gather objective data on key indicators such as facial expressions, pupil dilation, and eye movement patterns. By comparing the responses of …

Investigating The Structural And Functional Roles Of Transcriptionally Active Rice Transposons, Eimaan Ahmad, Leelakrishna Angadala, Udhay Nallapati, Rushil Mehrotra, Braham Dhillon Ph.D.

Undergraduate Student Symposium

Transposable elements (TES) are notorious given their contributions to genome dynamics, evolution, gene structure, and regulation of gene expression. Famously once branded as 'junk DNA', TEs are now known to play significant roles in genome structure and function. Plethora of data generated from sequencing projects have advanced the study of transposons but their large size-often larger than read lengths of most sequencing platforms- has limited TE research due to limited coverages in sequenced datasets. Additionally, high copy number of TEs and high sequence similarity-often greater than 80%- between multiple copies of a TE family may lead to erroneous and misguided …

Lower Extremity Kinematics And Injury Risk In Collegiate Cross-Country Runners, Arizel Sosa, Hope Laughlin

Undergraduate Student Symposium

Faulty stance-phase running kinematics such as decreased knee flexion (KFLEX) and excessive hip adduction (HADD), contralateral pelvis drop (CPD), and trunk lean (TL) have been linked to running related injuries (RRI) in recreational distance runners. Less is known about collegiate runners who typically have higher and more uniform training volumes. Thus, the study purpose was to prospectively determine if select kinematics could identify RRI risk in collegiate NCAA Division II runners. We conducted laboratory-based 3D biomechanical analyses of 22 runners (sex, 17♀, 5♂; age, 18-25 yrs; height, 1.7±0.1 m; mass, 60.4±8.9 kg) at their competitive season start and tracked RRI …

Medicaid Expansion And State-Level Insulin Copay Caps, Renee L. Rowley

Undergraduate Student Symposium

Background: The rising cost of insulin poses a significant public health issue of accessibility among populations with diabetes. Several states have implemented state insulin copay caps (SICC) to mitigate out-of-pocket costs for insured individuals. This study examines the relationship between Medicaid expansion under the Affordable Care Act and the implementation of SICC.

Methods: To determine whether Medicaid expansion is associated with states’ decisions to initiate SICC, we conducted a cross-sectional study among the 50 states and Washington, D.C. We used SICC status data from the American Diabetes Association and state-level demographics data from the Robert Wood Johnson Foundation 2021 County …

Metformin's Beneficial Usage As A Therapeutic And Cost-Effective Drug For Ovarian Cancer, Kaitlin Chao, Leelakrishna Angadala

Undergraduate Student Symposium

According to the American Cancer Society, ovarian cancer is a leading cause of gynecologic cancer related mortality in the United States, with over 20,000 new cases and 14,000 deaths annually. Despite advancements in treatment, the need for effective, accessible, and affordable therapies remains critical. Metformin, a widely prescribed drug for type 2 diabetes, has shown significant promise as a cost-effective adjunct in ovarian cancer therapy.

This literature review examines emerging evidence on metformin's anticancer properties, including its ability to inhibit ovarian cancer cell proliferation through AMPK activation, mTOR inhibition, and modulation of the tumor microenvironment. Epidemiological studies report improved survival …

Modeling Nicotine, At-1001, & Varenicline At The α3β4 Nicotine Acetylcholine Receptor, Japji G. Madan, Mourya Khandai, Andersen Cheong

Undergraduate Student Symposium

The escalating prevalence of nicotine addiction among adolescents has been linked to the increasing use of e-cigarettes, known as vapes. Approximately, 1.63 million students in the United States (ages 11-18) use vapes, reflecting a concerning trend of nicotine dependence among adolescents. Activation of the nicotine acetylcholine receptor (nAChR) can modulate the dopamine pathways in the mesolimbic system, increasing nicotine addictive behavior. A 3-D printed molecular model was prepared using the PDB file 6PV7, to explore the molecular dynamics of one of the binding sites between subunits A and B of the pentameric receptor. This model highlights the binding of two …

Methyl Group Substituent Effect On The Basicity Of Meso-Substituted Porphyrins, Krisha Patel, Rochelle Avezki, Tej Chaudhari, Alex Arshavsky

Undergraduate Student Symposium

Titration studies of three freebase porphyrins (meso-tetra-2-methylphenyl, meso-tetra-3-methylphenyl, meso-tetra-4-methylphenyl) were carried out to determine the corresponding basicity in solution with a nonpolar solvent (toluene). The differences in the porphyrin structure lie within the position of the substituents, specifically the position of the methyl group. In each trial, protonation of the porphyrins was reached through the repeated addition of trifluoroacetic acid (TFA). In examining the protonation of these different isomers, the pKa values were determined through a spectrophotometric analysis. The apparent pKa values were found using the modified Henderson-Hasselbalch equation.

Olive Oil To Carbon Dots: A Renewable Pathway In Green Chemistry, Srika Saai Talanki, Amaan Khan, Aryan Rathi, María Guillén-Méndez, Tasfia Tazri Howlader, Pierce Canavan

Undergraduate Student Symposium

Olive oil, rich in triglycerides like oleic acid, is well-known for its antioxidant and anti-inflammatory properties, yet its potential in nanoparticle synthesis is underexplored. This study focuses on synthesizing fluorescent carbon dots (C-dots) from extra virgin olive oil using a bottom-up approach. Cdots are valued for their unique optical, physical, and chemical properties, making them suitable for applications in semiconductors, biomedical research, food packaging, and LED technology. The synthesis involved heating a mixture of olive oil, citric acid, and ethylenediamine at 180°C for 72 hours. The resulting C-dots underwent purification through liquid-liquid extraction and freeze-drying, yielding water-free, oily fluorescent carbon …

Persistent Organic Pollutants (Pops) Profiling Of Alaskan Pink Salmon, Tulsi Modi, Aleena Thomas, Tejaswi Achanta

Undergraduate Student Symposium

Persistent organic pollutants (POPs) are toxins that bioaccumulate in the environment and are resistant to degradation. Of the POPs, there are 209 congeners each of either polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs), contributing to human detriment and dysfunction to vital organs in the human body. Individual POPs have been completely banned by the 2004 Stockholm Convention on Persistent Organic Pollutants, however, levels have remained consistent over the years. The pink salmon (Oncorhynchus gorbuscha) samples used in this study are acquired from three different river locations: Hilda Creek, Salmon River, and Sheep Creek. Hilda Creek is in …

Playing Stereoscopic Video Games Enhances The Precision But Not The Accuracy Of Depth Perception, Charlene Li, Nada Bleibel, Lara Cereminati, Yingzi Luo, Betty Z. Li Ph.D., Dennis M. Levi Ph.D., Sandy W. Chat

Undergraduate Student Symposium

Purpose. We recently reported that playing immersive video games in a three-dimensions (3D) environment boosts stereo vision in young adults with normal vision. Here we asked whether the improvement in stereoscopic acuity (precision) was the result of a reduced disparity pedestal, as indicated by a decreased subjective depth bias (accuracy).

Methods. Twenty-one university students with normal visual acuity and stereoacuity were recruited. All of them had limited previous video game experience, and none had ever played 3D video games. Participants were required to play stereoscopic 3D video games for a total of 40 hours, 2 hours per session, over 4-5 …

Predictive Toxicological Analysis Of Novel Prostate Cancer Drug, Dani Sheil

Undergraduate Student Symposium

Prostate cancer is the second-leading cause of cancer-related death in men in the United States, claiming approximately 1 in 44 lives. While novel cancer therapies aim to selectively target cancer cells, minimizing damage to healthy tissues, these treatments can still cause significant side effects. The drug discovery process remains costly and time-intensive, with only 10-20% of compounds making it from clinical trials to market, often due to toxicity issues that arise during later-stage testing. To address this, computational methods in predictive toxicology can expedite drug development by assessing potential toxic effects early, reducing costs and risks. In this study, we …

Psychedelic Substituted Phenethylamine Alters Human Neural Progenitor Cell Morphology, Proliferation, And Survival, Omar E. Saleh, Grace K. Wong, Chase A. Gonzales, Mark Apterman, Laury Pierre, Stacey Doret, Isaac Hai, Travis J.A. Craddock

Undergraduate Student Symposium

Examining how psychedelic substituted phenethylamines affect neural plasticity is key to understanding harms and potential medical implications of recreational drugs. The microtubule cytoskeleton has been proposed to modulate the effects of phenethylamines as a downstream effector and through scaffolding mechanisms. Microtubules play a crucial role in neurite outgrowth, protein transport, and synaptic stability in cells. Our group has shown that specific psychedelic substituted phenethylamines (25B-NBF, 25C-NBF, and DMBMPP) alter microtubule formation in a dose-dependent manner. As these phenethylamines limit microtubule capacities, they may impact cytoskeletal-mediated neural plasticity. This study’s purpose is to determine if substituted phenethylamines, 25B-NBF, 25C-NBF, and DMBMPP …

Role Of Exosomes In Gulf War Illness, Chetana Movva, Lily Tehrani, Joshua Frank

Undergraduate Student Symposium

Gulf War Illness (GWI) is a multi-symptom chronic disorder affecting over 200,000 veterans deployed during the Gulf War from 1990-1991. GWI veterans deployed during the Persian Gulf War were exposed to multiple chemical warfare agents. Veterans with GWI experience chronic pain, fatigue, neurocognitive symptoms, gastrointestinal (GI) disturbances, etc. GWI-associated biomarkers have revealed a proinflammatory biomarker signature, a discovery that has recently led to research further exploring the inflammatory response within GWI patients.

Exosomes are small extracellular particles that range in diameter between 50-200 nm and have specific markers. Exosomes contain DNA, proteins, and RNA and carry this information from one …

Seizure Vulnerability In A C. Elegans Obesity Model, Carina Pavlov, Jeremy Ignatius, Scarlet Jinhong Park Ph.D.

Undergraduate Student Symposium

Metabolic disorders such as diabetes mellitus, characterized by hyperglycemia due to defects in insulin secretion, affect millions of people and increasingly more. Epidemiological studies have shown that individuals with diabetes have a higher risk of developing epilepsy, a neurological disorder where recurrent seizures occur. Conversely, many antiepileptics affect glucose and lipid metabolism.

The nematode Caenorhabditis elegans (C. elegans) is a model organism suited for studying metabolic and neurological disorders, due to its genetic tractability, short life cycle, and conserved signaling pathways. Although previous studies have developed and used genetic and diet-induced obesity models in C. elegans, none …

Sgi-1027 Small Molecule Inhibits Dnmt And Promotes P21-Mediated Apoptosis Via Epigenetic Alterations In Sk-N-Sh Neuroblastoma Cells, Sadhna Seth, Anika Singh, Shyam Sundar Jaganathan Ph.D.

Undergraduate Student Symposium

Neuroblastoma is an aggressive childhood cancer originating from neural crest cells. Treatment for high-risk neuroblastoma includes chemotherapy. Emerging evidence indicates that DNMT inhibitor codenamed SGI-1027 may facilitate cell cycle arrest and induce apoptosis by modulating cell cycle regulatory pathways. Therefore, we hypothesize that SGI-1027 treatment could lead to apoptosis mediated cell death in SK-N-SH cells through the upregulation of p21 transcription.

This study investigated whether SGI-1027, a DNA methyltransferase inhibitor, causes DNA methylation and upregulation of p21 through a p53-independent pathway, which could lead to cell cycle arrest and intrinsic-pathway mediated apoptosis in SK-N-SH cells. To assess the effects of …

Social Humanoids And Human Interactions: Investigating The Role Of Trust, Persuasion, And Empathy In Fostering Healthy Behaviors Among College Students, Nitya Alaparthy, Anvita Kalepalli, Walter Chang, Vinay Manlapudi, Savri Patel

Undergraduate Student Symposium

The exposure of social humanoid robots introduces a wide variety of interactive opportunities by utilizing Artificial Intelligence (AI)-powered automatons/automated machines to enhance both the quality and simplicity of human lives. Using AI systems, humanoid robots can be programmed to execute various tasks autonomously, ranging from assisting with administrative and clerical tasks, clinical and healthcare tasks, social interaction and emotional support tasks, as well as educational and training tasks, amongst others. With successful integration into healthcare settings, current research explores employing social humanoids to add social dimensions to patient care, fostering human-like interactions. Researchers are assessing the quality of interactions between …

Solvent Effect On The Stabilization Of The Monoprotonated Species Of Tetraphenylporphyrin, Pablo Perez, Dani Sheil

Undergraduate Student Symposium

The protonation of Tetraphenylporphyrin (TPP) demonstrates unusual behavior where protonation causes only the formation of a diprotonated species. This behavior is due to a change in conformation leading to an unstable saddle deformation in which the monoprotonated species is highly unfavorable. The stabilization of the unfavored conformation in the monoprotonated intermediate species may be achieved by understanding the effects of different solvents on the protonation of TPP. This study was done to explore the protonation of TPP using Toluene Chloroform, and Dichloromethane using trifluoroacetic acid and chloroacetic acid to analyze the effects of the different solvents. Using a UV spectrophotometer, …

Spliceosomal Modulation Induces Immunogenicity Of Melanoma Cells And In Vivo Immune Response, Sadeeshkumar Velayutham, Shweta Shah, Tulsi Desai, Keiran S.M. Smalley Ph.D., Aveta Singh Ph.D., Jun Yong Choi Ph.D.

Undergraduate Student Symposium

Melanoma is an aggressive skin cancer with high mortality rates, often driven by BRAF and NRAS mutations. While targeted therapies like Vemurafenib have improved outcomes in BRAF-mutant melanoma, resistance and adverse effects limit their long-term efficacy. There is an urgent need for novel therapeutic approaches to overcome these challenges. This study investigates the efficacy of novel anti-melanoma compounds, 2155-14 and 2155-18, targeting spliceosomal proteins, in a xenograft model derived from the A375 BRAF/NRAS double mutant cell line. Seven-week-old mice were implanted with A375 BRAF/NRAS mutant cells and treated with 2155-14 or 2155-18. Treatments were administered subcutaneously thrice weekly. Tumor growth …

Student Perception Of Ai And Its Effect On Creativity, Jade Sanchez, Juman Hai

Undergraduate Student Symposium

With the rise of Artificial Intelligence, it is important to investigate its impact on how this will affect students. Our study aimed to see how generative artificial intelligence (AI) affects student creativity levels. We hypothesized that as students use of AI increases, their creativity levels decrease. We collected data from participants’ demographics, their scores on the Short Scale of the Creative Self, an AI usage survey, and the Alternative Use Task (AUT). The creativity survey had subscales for Creative Self-efficacy, Personal Identity, and Self-concept. We also created subscales for ethical and unethical AI usage. Our data showed that there was …

Synergistic Effects Of Quercetin And Lutein In Tagetes Erecta Against Antibiotic-Resistant Microorganisms, Ninoshka I. Garcia Torres

Undergraduate Student Symposium

The increasing global problem of antibiotic resistance has driven the need to look for innovative classes of antimicrobial agents. Phytochemicals isolated from Tagetes erecta, such as Quercetin, a flavonoid, and lutein, a carotenoid, have antimicrobial properties against bacteria through various mechanisms, such as disruption of bacterial membrane integrity, production of reactive oxygen species, and biofilm inhibition. Quercetin and lutein also improve the effectiveness of standard antibiotics, indicating their usability as adjuvants against resistant microbes such as Staphylococcus aureus and Pseudomonas aeruginosa. Despite their potential, several challenges need to be addressed, including the fluctuating yield production of phytochemicals, the …

Synthesizing Ferrocene Bipyridine Adducts For The Creation Of New Metal Based Photosensitizing Complexes, Gabrielle Spankus, Jarlynn Ramirez

Undergraduate Student Symposium

Metal-based photosensitizers commonly use bipyridine molecules and their ligands. Their absorption and chemical properties can be tuned through substitutions. This study synthesized a ferrocene appended 2,2 -bipyridine dimer (Fc-bipy2-Fc) using palladium(0)-catalyzed Suzuki-Miyaura cross coupling reaction to create new photosensitizing molecule that could further complex with metals such as ruthenium to enhance photophysical and electronic properties. The product was purified by flash chromatography and characterized by NMR, FTIR, UV-Vis, and fluorescence spectroscopy.

Targeting Glioblastoma Stem Cells: Structure-Activity Relationship Of Potent Diaryl Acrylonitrile Resveratrol Analogs, Brianna Calderon, Alma Partenza, Neha Jasti, Saya Seraj, Nhi Van, Daniela Otero-Wincher, Elaine Chen, Xavier Pantig, Sabrin Safar, Maria Moreno Hollweg, Eduardo Véliz Ph.D., Steven Vanni Ph.D., Venkatesh Shanbhag Ph.D.

Undergraduate Student Symposium

Glioblastoma (GBM) is an aggressive brain tumor that presents significant treatment challenges due to its infiltrative nature and therapy resistance. Elimination of GBM stem cells (GSCs), which drive tumor progression and treatment resistance, is essential for a successful outcome. Resveratrol (RSV), a natural compound with anticancer properties, shows limited therapeutic potential due to poor bioavailability, prompting the development of more potent analogs. In this study, 80 diaryl acrylonitrile RSV analogs were synthesized via Knoevenagel condensation and evaluated for their cytotoxicity toward GSCs using MTS assay. Among these compounds, E03 exhibited notable activity, with an average GSC IC50 value of 106 …

Telemedicine For Post-Stroke Rehabilitation Impact Patient Quality Of Life Compared To Traditional In-Person Therapy, Rani Mehta, Shreya Katapally

Undergraduate Student Symposium

Background: The World Health Organization (WHO) reports that stroke accounts for around 11% of all deaths globally. Stroke rehabilitation plays a crucial role in helping patients recover and regain lost function, offering the potential for improved quality of life after a stroke. Unfortunately, in-person therapy can be challenging to access due to lack of transportation, financial burden, and geographical barriers. Telemedicine offers an alternative solution, allowing patients to receive therapy at the convenience of their home.

Research Question: What are the differences in recovery outcomes over time between stroke patients receiving telemedicine-guided physical therapy and those receiving in-person physical therapy? …

The Development, Ethical Controversies, And Importance Of Xenotransplantation, Dakota Koenig

Undergraduate Student Symposium

Xenotransplantation, the use of animal organs in human patients, is one of the newest developments in allotransplantation (Chisholm-Burns, 2024). Due to genetic similarities, pig livers and hearts could be used in patients waiting for a transplant. While these organs seem like the perfect solution, the organs must still be genetically altered to be used in human patients. Scholars like Thom et al (2023) explain how specific genes must be added to or removed from the pig’s genome to make the organs suitable for human transplants. While the idea seems to be a positive way to shorten the list of those …

The Effects Of Early Mobilization On Rotator Cuff Tears: A Meta Analysis, Colton Batz

Undergraduate Student Symposium

The purpose of this research is to assess post-surgical early mobilization of the rotator cuff compared to conservative treatment and the impact on return-to-participation. BACKGROUND: Rotator cuff tears are common upper-body injuries in sports such as baseball, volleyball, and handball, requiring surgical intervention in 21% of reported rotator cuff tears among volleyball players, and often dependent on tear size and severity of tear among athletes. Although, some post-surgical rehabilitation programs may provide quicker return-to-participation times compared to others, further research may provide insight into the impact of early mobilization. (P:) Rotator cuff patients looking for effective and prompt …

The Effects Of Lysogenic Bacteriophages On Gordonia Rubripertincta Superinfection Immunity, Nathalia Gonzalez, Harami Athwale, Joshua Dinh, Rithvik Jarugula, Julian Oliver Bozek, Julia St. Clair, Mitchell Thenor

Undergraduate Student Symposium

Antibiotic resistance is a growing concern in the field of medicine, making an increasing demand for alternative treatments to antibiotics. One option is phage therapy, the use of viruses that specifically kill bacteria. Bacteriophages present two life cycles: lytic, where they rupture the cell, and lysogenic, where they sneak into the host's DNA and remain dormant. Temperate phage can alternate between the two life cycles and when lysogenic can prevent other phages from infecting the bacteria, providing the bacteria with superinfection immunity. This lowers phage therapy’s effectiveness. Our goal is to determine if novel phages that infect Gordonia rubripertincta, …

The Effects Of Turkesterone On Isometric Muscular Strength, Alyana Andal

Undergraduate Student Symposium

Introduction: The supplementation of Turkesterone, a phytoecdysteroid, has been suggested to have the anabolic capability to enhance muscular growth thereby increasing muscular strength. The purpose of this study was to investigate the effects of Turkesterone supplementation on the isometric muscular strength of active males and females after four weeks of daily dosage.

Methods: The sample of this randomized, double-blind, placebo-controlled trial consisted of thirty-one males (n=14) and females (n=17) who were physically active. Participants orally consumed 500 mg of turkesterone (Ajuga Extract) or a placebo (rice flour) daily for four weeks. The handgrip strength of each participant was measured (i.e., …