Digital Commons Network^™

Investigating Epigenetic Modification As Bio Markers In Ovarian Cancer Cells, Nitya Gourishetty, Anthony Marzouk, Fatimah Hassan M. Alssamani

Undergraduate Student Symposium

Ovarian cancer (OCs) is a one of the leading causes of mortality among gynecological cancers, with approximately 10/100,000 women in the U.S. being diagnosed with the disease. A significant challenge in treating OCs is its inherent resistance to platinum-based chemotherapy drugs, particularly Cisplatin. This study aims to elucidate the mechanisms underlying cisplatin resistance (CR) in ovarian cancer cells by comparing biomarkers of DNA modification between cisplatin-resistant and sensitive ovarian cancer (A2780) cell lines.

Both sensitive and resistant (A2780/A2780-CR) cells were treated with 2 μM of RG-7388, Cisplatin, and CM-272. These drugs are known to act as MDM2 inhibitor, alkylating agent, …

Investigating The Role Of Dnmt Inhibitor Cm-272 Through P21-Mediated Apoptosis In Sk-N-Sh Neuroblastoma Cells, Sruthika Talanki, Sneha Subhash

Undergraduate Student Symposium

Neuroblastoma is a pediatric malignancy originating from neural crest cells, which can manifest the disease anywhere along the sympathetic nervous system. Evidence suggests that epigenetic modifications may trigger cell cycle arrest and induce apoptosis, providing a potential therapeutic avenue for such cancers.

This study investigates whether CM-272, a DNMT-1 inhibitor, promotes histone acetylation and upregulates p21 through a p53-independent pathway, ultimately triggering cell cycle arrest and apoptosis cell death via caspase-mediated mechanisms in SK-N-SH cells. To assess the effects of CM272, we conducted qRT-PCR to evaluate the DNMT-1 gene expression levels and performed western blot analyses to examine key proteins, …

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 …

Ketogenic Diet Improves Cognitive Function And Hippocampal Neurogenesis While Reducing Amyloid Pathology In The Tg-Swdi Mouse Model Of Dementia, Victoria Pulido-Correa, Ariana Hernandez, Eleanor J. Wind, Yingying Zhu, Chana Vogel, Shaina Binu, Mikayla Jeneske, Dylan Kurni, Vedika Chidiruppa, Bianca Echeverria

Undergraduate Student Symposium

Cerebral amyloid angiopathy (CAA), characterized by amyloid buildup in cerebral blood vessels, is highly comorbid with Alzheimer's disease (AD) and, on its own, increases the risk of stroke, cognitive impairment, and dementia. Despite its high incidence, no FDA-approved treatments currently exist to treat or prevent this condition. The ketogenic diet (KD), which is high in fats and low in carbohydrates, has shown promise for its therapeutic potential in patients with neurodegenerative diseases, including Alzheimer's. Studies in AD rodent models have found that KD and/or ketogenic supplements attenuate cognitive-behavioral impairments, neuroinflammation, and amyloid pathology. However, its effects on CAA remain unclear. …

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 …

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.

Modeling The Binding Of Five Selective Serotonin Reuptake Inhibitors (Ssris) To The Human Serotonin Transporter (Hsert) To Allosteric And Central Binding Sites, Alessandra Alvarez Coke, Ivanna Mathew, Srika Saai Talanki

Undergraduate Student Symposium

Rates of depression are rising globally. A proposed physiological basis of depression is low levels of neurotransmitters, in particular serotonin. SSRIs are a form of medication that is used to treat depression disorders by inhibiting the reuptake of serotonin by Human Serotonin transporter (hSERT). Modeling the structure of hSERT allows for rational drug design, potentially improving the medications that are available to the public. The Protein Data Bank file of hSERT was retrieved (PDB ID: 5I6Z). Additional PDB files were utilized to analyze various SSRIs and their respective central and allosteric binding sites to determine the most critical portions required …

Parasites In Flight: Toxoplasma Gondii Genotypes In South Florida Birds, Ava Barrasso, Katherine Hirt, Kaitlin Whalen, Shree Diora, Adhiraj Katoch, Aansi Patel

Undergraduate Student Symposium

Toxoplasma gondii is a zoonotic parasite that significantly impacts human and wildlife health. Often associated with domestic cats, avian hosts also contribute to the parasite's persistence in global ecosystems. This research investigates the strain diversity of T. gondii found within South Florida birds. Florida is an avian biodiversity hotspot along two migratory flyways and therefore presents unique opportunities to detect novel and/or virulent genotypes that may present health risks to humans. These risks are increasing with environmental factors (e.g. urbanization and climate change) that facilitate pathogen transmission between feral and domesticated animals, and susceptible human populations. Our approach consists of …

Pecking At Protozoan Parasites: Pcr Diagnostics Of Toxoplasma Gondii In South Floridian Birds, Senia Bu, Donna Huynh, Sridevi Gundimeda, Samhita Doranala, Madeline Hsu, Valentina Cevallos

Undergraduate Student Symposium

Toxoplasma gondii is a protozoan parasite whose prevalence and transmission remain underexplored in wildlife, especially in birds. This is a crucial gap since birds can serve as pathogen reservoirs (facilitating transmission to humans and other animals) and because T. gondii’s prevalence in wildlife (e.g. birds) helps illuminate its environmental distribution. Thus, characterizing T. gondii in local avian communities can help us assess and mitigate risks to the health of humans, pets, agricultural animals, and endangered wildlife. This study investigates T. gondii prevalence in South Florida’s diverse avian species. We obtained tissue samples from >100 birds by dissecting carcasses provided …

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 …

Photodynamic Inactivation (Pdi) Of Microorganisms With Copper Meso-Pyridyl Porphyrin Isomers, Dylan Mavlyanov, Sanjana Sivaiah, Andrew Siedlecki, Rohan Reddy, Andersen Cheong

Undergraduate Student Symposium

Photodynamic Inactivation (PDI) is an antimicrobial approach, independent of antibiotic resistance, that targets pathogens utilizing light and photosensitizers in the presence of oxygen. The growing international concern for the rise in drug-resistant microorganisms has driven research to determine approaches that will keep microbes from developing further immunological adaptations. Photosensitizers are molecules activated by light that produce reactive oxygen species (ROS) lysing and causing cell death in structures of microbes and in diseased mammalian cells. The photosensitizers applied in this experiment are meso–Tetra(N–methyl–pyridyl)porphine tetrachloride isomers. Three variations of the nitrogen placement were used to understand the interactions with the bacterial cell …

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 …

Quantifying Coral Live Tissue Cover At Cano Island, Costa Rica, Tehya Fulcher, Abigayle Groth

Undergraduate Student Symposium

Coral reefs are essential marine ecosystems, serving as a reservoir of biodiversity while providing habitat and nourishment for associated benthic and demersal species. This research quantifies scleractinian coral live tissue cover at Caño Island, Costa Rica. Two study sites encompassing 225m², one shallow (4m depth) and one deep (11m depth), were each surveyed in January 2024 using GoPro Hero 11 cameras. Two photomosaics were created from several thousand smaller images (3,644 shallow and 3,888 deep) using AgisoftMetashape. Live coral tissue area was calculated using TagLab, documenting 53.09 m² and 58.16 m² in the shallow and deep …

Resources And Racial Identity: Differences In Women's Accumulation Of And Preference For Six Forms Of Capital, Alyssa J. Grant

Undergraduate Student Symposium

Across the world, resources are a necessity so individuals can lead a healthy and wealthy life. Research has found there are six forms of resources that can be measured (Starratt and Zambrano, 2022). However, we do not yet know the extent to which resources are related to cultures, traditions and customs and so, may differ among people with different racial and ethnic identities. This study investigated differences among accumulation of and preference for six forms of resources among women of different racial and ethnic identities. The participants included 248 women who self-reported racial and ethnic identity and completed an inventory …

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 …

Stalking The Forests And Swimming In The Oceans: Trophic Flexibility In Alaskan Coastal Grey Wolves, Mckenna Smith, Miranda Brohman, Gretchen Roffler, Dimitrios G. Giarikos Ph.D.

Undergraduate Student Symposium

Coastal grey wolves of Southeast Alaska (Canis lupus ligoni) are opportunistic apex predators endemic to their environments. Large terrestrial vertebrates such as deer and marine organisms such as salmon dominate their diet. Large terrestrial vertebrates such as deer and marine organisms such as salmon dominate their diet. In recent years, wolves from Gustavus have moved back and forth between the mainland coastal environment and Pleasant Island, a small island 10 kilometers offshore. Wolves initially foraged on the island deer but more recently, a group of wolves has remained full-time on the island to forage on a marine diet …

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 …

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 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., …

The Effects Of Turkesterone On Mood And Sexual Functioning, Alexandra Jimenez Gonzalez

Undergraduate Student Symposium

Introduction: Turkesterone, an ecdysteroid found in the ajuga turkestanica plant, is a naturally occurring compound used historically in Central Asia and India to treat a multitude of health conditions. Turkesterone may hold properties that could improve physical and mental performance. This study aimed to determine the impact of four-week Turkesterone supplementation on mood and sexual function.

Methods: This randomized study included 30 active participants (14 males, 16 females). The placebo group received rice flour; the treatment group received Turkesterone (500mg/day). The participants were instructed to take their respective supplements for 28 days without altering their daily activities, diet, or exercise …

The Effects Of Turkesterone On Sleep, Antonio Crisanti, Ava Lukowiak, Tobin Silver Ph.D.

Undergraduate Student Symposium

Introduction

Turkesterone is a naturally occurring compound found in the ajuga turkestanica plant, traditionally used in Central Asia and India for treating various ailments. It has been suggested that supplementation with turkesterone, a type of ecdysteroid, may also have properties that promote improvements in physical and mental performance. Thus, the purpose of this investigation was to determine if four weeks of Turkesterone (500 mg daily dose) supplementation affect sleep quality.

Methods

This randomized, double-blind, placebo-controlled trial aimed to investigate the effects of turkesterone supplementation on mood, sexual functioning, and sleep quality in 30 active individuals (14 males, 16 females). Participants …

The Effects Of Turkesterone Supplementation On Body Composition, Ava Lukowiak

Undergraduate Student Symposium

It has been proposed that turkesterone supplementation can cause an increase in muscle mass and overall improvements in body composition. Turkesterone is a phytoecdysteroid derived from plants such as common wheat (Triticum aestivum) and Vitex plants (sage and mint). The purpose of this study was to determine if turkesterone supplementation in healthy, active males and females can increase lean muscle mass. This randomized, double-blind, controlled trial consisted of thirty-one physically active males (n=14) and females (n=17). Muscle mass was determined pre-test and post-test using a dual-energy Xray absorptiometry machine (DEXA). The treatment group ingested 500 milligrams of turkesterone daily for …

The Impact Of A Healthy Intervention And Psychotherapy On Cardiovascular Disease In Ptsd Individuals, Radiah Patwary

Undergraduate Student Symposium

Significant research indicates a relationship between post-traumatic stress disorder (PTSD) and cardiovascular disease (CVD) risk. Those affected with PTSD have been found to show higher patterns of CVD risk earlier in life compared to the general population. Interventions need to be developed to reduce the risk of CVD in PTSD individuals. Although there has been research regarding the elevated CVD risk in PTSD, little research has been done addressing CVD risk reduction in the same population. To tackle this issue, adjunctive treatments, such as health behavior interventions, may be required in addition to traditional psychotherapy for PTSD to reduce overall …

The Impact Of Doula Support On Maternal Mental Health, Neonatal Outcomes, And Epidural Use: Correlation With Mental Health Inventory-5 And Apgar Scores, Katherine Dookhan, Eesha Ramisetti, Rosselyn Perez, Rhea Hede-Sakhardande

Undergraduate Student Symposium

Maternal and neonatal health disparities disproportionately affect Black and biracial women in underserved communities, with higher rates of mental health challenges and adverse neonatal outcomes. This longitudinal cohort study examines the impact of doula support on maternal mental health, neonatal outcomes, and epidural use during labor. Participants are recruited from the Urban League of Broward County and the Broward Healthy Start Coalition in Florida and divided into two groups: those receiving doula support from 16 weeks of pregnancy to one month postpartum and those receiving standard care. Outcomes are assessed using the Mental Health Inventory-5 (MHI-5) for maternal mental health, …

Training Alters Joint Power Distributions During Running In National Football League Draft Preparation Players, Jacob Haberer

Undergraduate Student Symposium

The aim of this study was to compare joint-specific contributions to total lower limb joint power during a speed run in American style football players before and after a 6-week National Football League (NFL) draft preparation camp. Fifty-two players performed one 5-second treadmill run at 5.5 – 6.5 m/s before and after camp. Speed was consistent between tests. Bilateral hip, knee, and ankle power generation (positive) and absorption (negative) were calculated from kinematics and kinetics using inverse dynamics. Negative total limb power decreased for both limbs, significantly for the left (Z = - 2.113, p = .035, r = …

Understanding The Healthcare Needs Of Lgbtq+ Adults In South Florida, Vir Patel, Emilee Tennen, Christina Bedley, Dhruv Edamadaka

Undergraduate Student Symposium

Adults over the age of 65 represent 18% of Broward County's population. Over 886,000 lesbian, gay, bisexual, transgender, or queer (LGBTQ+) individuals live in Florida, with 43,000 LGBTQ+ seniors residing in Miami-Dade, Broward, and Palm Beach Counties. Lifetime stigma, discrimination, and structural stressors impacting their social determinants of health (SDOH) engender negative long-term health outcomes, such as elevated rates of mental health and substance abuse issues, among LGBTQ+ adults. The purpose of this study is to assess the SDOH that affect LGBTQ+ adults in South Florida and their interests in community health events. 110 LGBTQ+ adults who attended either the …

Volleyball Serve Analysis Using A Wearable Electroencephalograph (Eeg) Device In Collegiate Athletes, Taylor Stockman

Undergraduate Student Symposium

The volleyball serve is a crucial skill within the sport. Service errors drastically change the momentum of the game, and understanding how to reduce these errors could create positive outcomes for players. The study will utilize the electroencephalograph (EEG) device to analyze brain activity and record the four types of brain waves: alpha, beta, theta, and delta. The added component of the self-report survey will aid in exploring individual differences of athlete’s connection between brain function and volleyball serves. The purpose of this study is to assess collegiate volleyball players brain function during volleyball serves using a wearable EEG. Participants …

Yoga Nidra As A Non-Pharmacological Intervention For Improving Mood, Bharath Kumar, Reddy Burri, Shravya Konatam

Undergraduate Student Symposium

Yoga Nidra, a meditative practice blending relaxation and guided imagery, has shown potential as a non-invasive, accessible intervention for stress and mood disorders. This study investigated the effects of Yoga Nidra (iRest) on psychological mood and physiological markers, focusing on its neural engagement and sleep modulation in a sample of 21 college-age participants (6 males). Participants completed a Yoga Nidra condition involving EEG and EDA monitoring, followed by mood assessments using the Profile of Mood States (POMS). Neural activity patterns indicated that higher alpha and beta wave engagement during Yoga Nidra were associated with improved vigor and reduced fatigue and …