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Enhancing Public Health Strategies: Addressing The Rsv Burden In Alabama Through Clinical Treatment, Community Prevention, And Surveillance Approaches, Martha K. Findley Roper, Jennifer S. Dawson

Journal of Public Health in the Deep South

Introduction: Respiratory Syncytial Virus (RSV) is a highly contagious pathogen driving morbidity, hospitalizations, and economic burden. This review uses the epidemiological triad and National Wastewater Surveillance System data to assess transmission, viral load spikes in Alabama, and strategies for treatment and prevention.

Methods: A review of literature on supportive care, vaccination, monoclonal antibodies, and emerging nanomedicine was reviewed to evaluate strategies for reducing viral burden and complications.

Results: Trends from December 2024–January 2025 were assessed with National Wastewater Surveillance System data. Primary prevention includes immunization, hygiene, air quality maintenance, and early diagnostics. Tertiary care addresses complications such as secondary …

Early Intervention In Helminth Infections: Investigating Albendazole’S Effects On C. Elegans Egg Hatch Rate And Health, Giselle Domingo Diaz

Student Scholar Symposium

Over 1.5 billion of the poorest people are infected with soil-transmitted helminths (STH) such as whipworm, hookworm, and Ascaris which have devastating effects on human growth, nutrition, and cognition, perpetuating the cycle of poverty. The World Health Organization only approves four anthelmintic drugs to treat STH for mass drug administration (MDA), with Albendazole being the drug of choice. Due to these drugs only having two mechanisms of action, resistance to these drugs has been reported over the years. We aim to better understand STH susceptibility to drugs at multiple points in their life stage. Previously, the effects of Albendazole and …

What Are The Global Differences In Air Quality Due To The Covid-19 Pandemic?, Jude Spencer, Ian Mcgee, Brandon Solis-Martinez

Student Scholar Symposium

The COVID-19 pandemic led to unprecedented global disruptions, including significant changes in air quality due to lockdown measures, reduced industrial activity, and shifts in transportation patterns. Air pollution, primarily from nitrogen oxides (NOₓ), carbon dioxide (CO₂), and particulate matter (PM2.5), is a major environmental and public health concern. While some studies suggest temporary improvements in air quality during lockdowns, long-term impacts remain uncertain across different regions. To examine this, we investigated the research question: "What are the global differences in air quality due to the Covid-19 pandemic?" Using peer-reviewed studies from the Greenfile and ScienceDirect databases, along with EPA data, …

Elucidating The Role Of Hd5 In Colonic Wound Healing, Lavin Radiro

Student Scholar Symposium

Crohn’s colitis (CC), a subtype of inflammatory bowel disease (IBD), causes chronic inflammation in the large intestine, leading to malnutrition, diarrhea, and severe pain. Early and accurate diagnosis of CC is crucial, as misdiagnosis with ulcerative colitis (UC) can result in inappropriate treatment and worsened outcomes. The innate immune peptide human alpha-defensin 5 (HD5) is upregulated in CC but not in UC, suggesting a potential role in disease pathogenesis. Preliminary data from our lab indicates that HD5 impairs wound healing in colonic epithelial cells, but the molecular mechanisms remain unclear.

Hypothesis We hypothesize that HD5 increases RNA and protein levels …

The Nesting Behavior And Habitat Selection Of Wood Thrushes, Amelia Browning, Alexandra Price

Student Scholar Symposium

Wood Thrushes (Hylocichla mustelina) are a species of concern in Tennessee due to many factors. Historically, their nests have been found in low-hanging branches at the edge of dense forest (Evans et al. 2020). In 2021, a Wood Thrush nest was found in Warner Parks, a 3100-acre urban park sixteen kilometers south of Nashville, TN nesting eighteen meters off the ground and thirty meters from an active trail. We wanted to learn if this unusual nest height was a common occurrence in an active area of Warner Parks or an anomaly. We decided to compare nesting behavior and habitats at …

Investigating The Effects Of Body Composition Assessment On Dietary Intake In Division I Football Players, Cameron Nill, Nicole Dicicco

Student Scholar Symposium

No abstract provided.

Investigating The Potential Ability Of The Tlr4-Nf-Κb Axis To Reduce Aryl Hydrocarbon Receptor Expression In Intestinal Epithelial Cells, Gabriella Longoria

Student Scholar Symposium

Necrotizing enterocolitis (NEC) primarily affects premature infants and is characterized by intestinal necrosis, inflammation, and high mortality. Toll-like receptor 4 (TLR4)-induced apoptosis of intestinal epithelial cells is thought to drive NEC development. Upon binding bacterial lipopolysaccharide (LPS), TLR4 signaling activates NF-κB, leading to inflammatory gene expression. Indole-3-carbinol (I3C), a pro-ligand of the aryl hydrocarbon receptor (AhR), prevents NEC in a mouse model by downregulating TLR4, despite reduced AhR expression in NEC-affected intestines. However, the molecular mechanism behind the reduced expression of AhR in NEC is unclear. To model NEC in vitro, we treated IEC-6 enterocytes with LPS, which reduces AhR …

Investigating The Role And Mechanism Of Faecalibacterium Prausnitzii In Fatty Acid Metabolism And Obesity Using The Drosophila Melanogaster Model, Jackson Head, Whitley Whitehead

Student Scholar Symposium

The obesity epidemic has increased to enormous numbers with 890 million adults being classified as obese (BMI≥30). Obesity is of extreme concern as it is a comorbidity to coronary heart disease, type-2 diabetes, and cancer. Although obesity has classically been attributed to genetics and lifestyle, there is a growing interest in other factors, including the gut microbiome. Germ-free mice are resistant to weight gain even when placed on a high-calorie diet, establishing that metabolites produced by gut microbiota can dramatically inhibit metabolism. Here, we use Faecalibacterium prausnitzii, which has been previously shown to be reduced in obese individuals; however, …

Indole Improves Outcomes Of Cronobacter Sakazakii Infection In C. Elegans Through Ahr-1, Cayden Durrough

Student Scholar Symposium

Necrotizing enterocolitis (NEC) is a severe gastrointestinal disease primarily affecting premature infants. Toll-like receptor 4 (TLR4)-mediated epithelial damage allows microbial translocation, triggering inflammation that can lead to sepsis and death. The aryl hydrocarbon receptor (AhR) is a ligand-dependent transcription factor, and AhR ligands have been shown to prevent NEC in a mouse model. Indole, an AhR ligand, has been reported to extend the healthspan of C. elegans, and we have shown previously it mitigates poor outcomes in wild-type worms infected with Cronobacter sakazakii (Cs), a bacterial pathogen linked to NEC. We hypothesized that C. elegans must express ahr-1, the ortholog …

Indole Treatment Of C. Elegans Rescues Cronobacter Sakazakii Induced Illness, Joshua Asselin

Student Scholar Symposium

Necrotizing enterocolitis (NEC) is a severe and often life-threatening inflammatory condition of the intestine primarily affecting premature infants. The opportunistic pathogen Cronobacter sakazakii (Cs) has been implicated in NEC. While activation of the ligand-dependent transcription factor aryl hydrocarbon receptor (AhR) has been shown to prevent NEC in a mouse model, its potential as a therapeutic target for established NEC remains unclear. We hypothesize here that the AhR ligand indole can reverse Cs-mediated illness in the model organism Caenorhabditis elegans. Our results demonstrate that exposure to live Cs, but not heat-killed Cs, significantly impaired worm motility, demonstrating Cs is an effective …

Exploring The Functional Role Of Neprilysin In Pi3k/Akt1 Signaling In Triple-Negative Breast Cancer, Ariadna Daniela Menjivar

Student Scholar Symposium

Our lab is investigating the protein Neprilysin (NEP) and its role in Triple-Negative Breast Cancer (TNBC). Previous bioinformatics data from Dr. Conway’s research indicated that in TNBC cells high in Neprilysin expression (HCC38), the PI3K pathway was the most active signaling pathway. This information suggests that Neprilysin is positively upregulating the PI3K pathway in this cell line. This is interesting given the fact that in the context of TNBC, Neprilysin has been shown to negatively regulate the PI3K/AKT signaling pathway. The PI3K/AKT pathway is the most commonly mutated pathway in breast cancer. AKT is the central mediator protein in this …

Neurofeedback: An Emerging Contender In The Treatment Of Mental And Behavioral Disorders, Makayla Fisher

Student Scholar Symposium

Neurofeedback, an emerging treatment for mental and behavioral disorders, has shown promising results as a holistic alternative to traditional therapy and medication. This treatment was discovered in the 1950s by using an electroencephalography (EEG) device to train people to achieve an alpha state using the reward of a bell sound. Currently, the basis of neurofeedback is using an EEG device that is connected to a video, such as television, to receive positive or negative feedback, corresponding to beneficial or non-beneficial brain activity. After 3-4 weeks of the video dimming in response to non- beneficial brain activity, your brain starts to …

Theological Perspectives On Faith And Science: Insights From Protestant Ministers In The Southeastern U.S., Joyce Lawson, Emmalyn Browns, Joshua A. Owens

Student Scholar Symposium

Abstract

In both religious and educational spheres, the relationship between faith and science is an ongoing issue frequently marked by a perceived conflict between the two. This study investigates how theological mindsets potentially contribute to these perceptions by surveying ministers from various protestant Christian denominations in the Southeastern United States. Our research specifically explores interpretations of Genesis 1-11, views on human origins, and attitudes toward the compatibility between faith and science. Utilizing Ian Barbour’s framework for categorizing faith and science perspectives, the study examines the theological, cultural, and denominational factors potentially shaping the theological outlooks of pastors/ministers. We report clear …

Spilling The Tea: Effects Of Uv Disinfection On Bioactive Compounds In South African Rooibos Tea, Sora Ghanem, Leah Ankiah, Yusra Ahmed

Student Scholar Symposium

This study investigated the effects of ultraviolet (UV) light disinfection on key bioactive flavonoid compounds in rooibos tea (Aspalathus linearis). There is an interest in non-thermal food preservation technologies, and UV treatment offers potential advantages for beverage processing. However, concerns exist regarding possible degradation of health-promoting compounds during treatment. Rooibos tea samples were subjected to five UV exposure intensities (0, 25, 50, 75, and 100 mJ/cm²), and concentrations of four major flavonoids (aspalathin, orientin, vitexin, and rutin) were measured using high performance liquid chromatography (HPLC). Surprisingly, most flavonoids showed stability or slight concentration increases at higher UV doses. Aspalathin concentrations …

Investigating The Effects Of Hd5 On Iec-6 Small Intestinal Epithelial Cells On Wound Healing And E-Cadherin Expression, Brady Dunn, Braxton S. Ivie, Ben J. Bolz, Cayden Durrough

Student Scholar Symposium

No abstract provided.

Levels Of Beta Catenin With Treatment Of Hd5 In Iec-6 Rat Cells, Audrey Birdwell, Josiah Stafford, Obaid Ashari, Emily Powell, Maryam Gerges, Maryam Mina

Student Scholar Symposium

Human Defensin 5 (HD5) is an antimicrobial peptide present in the small intestine that plays a role in gut homeostasis. We have been investigating the role of HD5 in colon cells, but research shows that HD5 levels in the small and large intestine vary significantly in Crohn's. Previous data from our lab suggests that HD5 leads to a decrease in wound healing and an increase in apoptosis in colon cells, we want to see if the same is true in the small intestine. So, we are investigating the effect of HD5 on expression of β-catenin, a key protein in the …

The Effects Of A Stimulant And Non-Stimulant Pre-Workout Supplement On Sprint Performance, Macie Reagan

Student Scholar Symposium

The aim of this study is to compare the effects of a stimulant pre-workout that contains caffeine and a non-stimulant pre-workout that does not contain caffeine on sprint distance. We anticipate that 10 recreationally active individuals will participate in this study, and each participant will act as their own control. Sprint performance will be measured by the distance covered within 10 seconds of allotted time on an Assault Runner Elite treadmill. On the first day, participants will be familiarized with the experimental protocol, so neither pre-workout supplement will be administered. After completing a five-minute structured warm-up, they will complete three …

6ppd-Quinone In Middle Tennessee Waters: Assessing Ecological Impact, Andrew Davis Todd, Raphael Marquise Chandler, Kerolos Gerges Basalos, Denise Lori Loewinger

Student Scholar Symposium

This poster presents the dangers of a toxic chemical used on car tires that is entering aquatic ecosystems and harming fish populations.

Function Of Drosophila Melanogaster Domesticated Transposable Element Protein Dplg3 In Oogenesis And Total Fitness, Aron Herrera

2025 Fall Honors Capstones Projects - Archive

Transposable elements (TEs) are selfish DNA segments capable of self-replication and reinsertion within genomes, often harming hosts. Rarely, host genomes can adopt TEs and use their proteins for new cellular functions through molecular domestication. One example primarily expressed in Drosophila melanogaster ovaries is DPLG3. Previous Betrán Lab students generated DPLG3 loss-of-function flies and found that their ovaries misregulated one primordial and 14 testis-specific genes, leading to variable ovarian malformations. However, it is unclear when during oogenesis these misexpressions occur. We will extract RNA from non-rudimentary ovaries at early and late stages to generate cDNA for qRT-PCR analysis of three …

Impact Of Gas Supersaturation On The Development Of Gas Bubble Trauma In Paedomorphic Eurycea Salamanders, Trent Furr

Biology Theses

There are eleven species of paedomorphic lungless salamanders endemic to Texas. Of these, eight are considered threatened by the International Union for Conservation of Nature (IUCN). One of these, the Barton Springs Salamander (Eurycea sosorum), is found only in springs and aquifers in and around Austin, Texas. A large population of this species is found in Barton Springs, located in Austin, TX–where dissolved gas saturation has been measured as high as 134%. Morbidity and mortality events in Barton Springs Salamanders have been documented coinciding with periods of dissolved gas supersaturation. This study seeks to understand what environmental conditions lead to …

Understanding Pancreatic Islet Stress Responses And Developing Strategies To Improve Transplantation Grafts, Marlie Maria Maestas

Arts & Sciences Graduate Student Theses and Dissertations

Diabetes mellitus is a chronic metabolic disorder affecting millions worldwide, characterized by hyperglycemia resulting from defects in insulin secretion or action. While current treatments range from pharmacotherapy to experimental cell-based therapies, progress remains hampered by donor scarcity and an incomplete understanding of islet stress responses. This dissertation investigates cellular stress responses in pancreatic islets and strategies to improve stem cell-derived islet (SC-islet) transplantation. The first chapter provides an overview of diabetes pathophysiology, modeling approaches, and treatment options. In the second chapter, we use single-cell RNA sequencing to investigate cell-type-specific responses to diabetes-associated stress in primary human islets exposed to endoplasmic …

Rapid Detection Of Chicken Residues On Poultry Plant Surfaces Using Color And Fluorescence Spectrometry, Clark Griscom, Dongyi Wang, Corliss A. O'Bryan, Rimmo Room, Philip G. Crandall

Food Science Faculty Publications and Presentations

Color and fluorescence spectrometry were evaluated as rapid, objective tools for verifying the cleanliness of poultry-processing food-contacting surfaces contaminated with a model chicken solution across six common materials. Both techniques detected chicken residues at dilutions several orders of magnitude below human visual and olfactory thresholds, with stainless steel and blue plastic yielding the largest color differences between clean and contaminated states and fluorescence measurements remaining highly sensitive on all tested surfaces. Representative limits of detection were on the order of 1:50-1:100 dilution of chicken residue for color measurements on most surfaces and approximately 1:50 for fluorescence measurements, compared with human …

Evaluating Traffic Safety And Geometric Characteristics Using Machine Learning Ensemble Techniques: A Case Study Of Egyptian Rural Multi-Lane Divided Roads, Sania R. Elagamy, Ahmed N. Awaad, Usama E. Shahdah, Sherif M. El-Badawy, Marwa E. Elbany, Eman K. Ali

Mansoura Engineering Journal

Crash prediction models are essential for evaluating traffic safety by analyzing crash occurrence, frequency, or severity. Recently, machine learning techniques have gained prominence in statistical regression modeling and data analysis. This study assesses the effectiveness of machine learning in predicting crashes on Egyptian rural multi-lane divided roads using limited regional data. Supervised machine learning ensemble techniques were applied to predict crash-prone segments (classification) and estimate the total number of crashes per segment (regression). A comparative analysis aims to identify the most suitable method. The Synthetic Minority Oversampling Technique (SMOTE) addressed data imbalance, while K-means Clustering (KC) enhanced regression model accuracy, …

A Comprehensive Review Of Dental Diseases Detection And Classification Based On Artificial Intelligence Techniques, Nermeen N. Noaman, Yasmin M. Alsakar, Naira E. Elazab, Waleed M. Mohamed, Mohamed E. Ezzat, Mohammed M. Elmogy

Mansoura Engineering Journal

In dentistry, many diseases, such as gum, cavities, and oral cancer, affect people of all ages. Early treatment and diagnosis are crucial for minimizing dental diseases' effect on overall health and saving money in the long run. Traditional dental diagnosis methods, such as manual probing and visual inspection, are time-consuming and can be subject to human errors. Hence, a computer-aided diagnosis system based on computer vision and artificial intelligence (AI) techniques is needed. The considerable progress in computer vision and AI techniques offers many possibilities in dental diagnosis based on dental X-ray imaging modalities. Dental X-rays are used to diagnose …

Transposable Element-Derived Mir-28-5p And Mir-708-5p: Exploring Potential Roles In Lung Cancer, Sergiu Chira, Cornelia Braicu, Stefan Strilciuc, George A Calin, Ioana Berindan-Neagoe

Faculty, Staff and Student Publications

Background: Transposable elements are normally silenced by epigenetic mechanisms; however, during malignant transformation, epigenetic alterations enable transposons to produce functional molecules like miRNAs. Among these, LINE-2 (L2) elements can generate miRNAs capable of regulating key genes, including tumor suppressors. Two L2-derived miRNAs, miR-28 and miR-708, have been linked to lung cancer, yet the mechanisms underlying their dysregulation remain poorly understood. Our study reveals how genomic context contributes to aberrant gene expression through comprehensive bioinformatic analyses.

Methods: Using bioinformatics analysis, we evaluated the expression of miR-28 and miR-708 in lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC) datasets from TCGA. …

Hybrid Machine And Deep Learning Framework For Secure Fog-Based Vanets, Hadeer Kamal, Amira Y. Haikal, Mahmoud M. Saafan

Mansoura Engineering Journal

As a conventional implementation of intelligent transportation systems (ITS), a Vehicular Ad-hoc Network (VANET) facilitates smart communication between vehicle nodes and network infrastructures. Nevertheless, the distributed and dynamic characteristics of VANETs make them vulnerable to numerous cyberattacks like DOS and spoofing. Rapid detection of these threats is crucial. It is essential to respond promptly to mitigate threats before they impact vehicle coordination or infrastructure functionality. In this context, fog computing presents an effective solution. Transferring computational tasks from centralized cloud servers to fog nodes allows for quicker detection within the VANET environment. This research utilizes computational resources for swift and …

Integration Of Algae In Buildings: Challenges And Opportunities, Marwa Said Saad, Mostafa Refaat, Ashraf Nessim

Mansoura Engineering Journal

Buildings produce 40% of energy-associated CO2 emissions and 35% of worldwide energy use which makes it one of the main factors of global warming. The use of bioactive materials on building façades is a creative way to address the aforementioned problems. The biotechnical potential of microalgae architecture to achieve net-zero energy architecture while simultaneously advancing ecological sustainability and occupant well-being has drawn attention. This paper aims to analyzing and investigating techniques of integration of algae in architecture showing the challenges and opportunities of this implementation. Analytical and Comparative analytical method were used in this paper, Initially, a thorough literature review …

The Fast And The Nutritious: Rapid Lc-Ms/Ms Analysis Of Vitamin B Complex Pharmacokinetics, Anna Losher, Abigail Davis, Yusra Ahmed, Sora Ghanem, Laurel Littlefield, Matthew J. Vergne

Student Scholar Symposium

No abstract provided.

Understanding The Role Of Hd5 In Colonic Epithelial Cell Death, Maryam M. Gerges, Amanda D. Williams

Student Scholar Symposium

Inflammatory bowel disease (IBD) is an autoimmune disorder where the immune system attacks healthy tissue. IBD can occur in both adults and children, describing Ulcerative Colitis (UC) and Crohn’s Colitis (CC). Our lab studies human alpha defensin 5 (HD5), an antimicrobial peptide that normally maintains small intestinal sterility. However, in CC patients, HD5 is overexpressed in the colon. Preliminary data suggests that HD5 increases colonic cell death. This project aims to determine if HD5 induces apoptosis and its mechanisms. To this end, we will test if the suppression of caspase enzymes with a pan-caspase inhibitor reduces cell death triggered by …

Impact Of Zar1l Expression On Drug Response In Breast Cancer Cells, Maryam M. Gerges, Smita Misra

Student Scholar Symposium

Breast cancer (BC) is the most common cancer in women worldwide and the second leading cause of cancer-related deaths among females. BC arises from the uncontrolled proliferation of breast epithelial cells. A crucial gene associated with BC is the Breast Cancer Susceptibility Gene 2 (BRCA2), a tumor suppressor that aids in DNA repair. Proper BRCA2 function helps prevent BC. Our lab studied the cell cycle-dependent expression of BRCA2 revealing that its promoter exhibits bi-directional activity. During cell division, forward activity transcribes BRCA2, while in the resting phase, reverse activity transcribes ZAR2 (Zygote Arrest 1 Like). ZAR2, an RNA-binding protein with …