Life Sciences Commons^™

The Relationship Between Food Allergies And Intolerances And The Development Of Disordered Eating Patterns, Lucy M. Scholma

Human Nutrition and Hospitality Management Undergraduate Honors Theses

Food allergies and food intolerances are becoming an increasingly more prevalent issue in the Unites States. To mitigate adverse reactions, these individuals often eliminate food or food groups from their diets and the ramifications of these lifestyle changes may result in disordered eating patterns. In regard to food allergies and intolerances and eating disorders, it is reasonable to suggest that the overlapping lifestyle choices and physical, social, and emotional ramifications may lead to a correlation between the two phenomena. This study explores the relationship between food allergic and food intolerant individuals and disordered eating habits among college students. Survey results …

Excess Fructose In High-Fructose Corn Syrup Reduces Cell Viability & Promotes Nitric Oxide Release In Raw 264.7 Macrophages, Renzo F. Galarza, Edward L. Villegas

Research and Creativity Symposium

High-fructose corn syrup (HFCS) is an artificial sweetener that contains slightly higher concentrations of fructose compared to standard sucrose. It has been linked to an increased risk of obesity, type 2 diabetes, cardiovascular disease, and fatty liver disease. While both HFCS and sucrose are widely used sweeteners, growing evidence suggests they may differ in their inflammatory potential. We sought to understand the effects of elevated fructose on RAW 264.7 macrophages. To investigate these effects, we treated the cells with either a sucrose solution or a
solution designed to mimic high-fructose corn syrup. Lipopolysaccharide (LPS) stimulation was used to model innate …

Fisheries Research Report No. 351: Ecological Risk Assessment For The Western Australian Southern Nearshore Fish Resource, Kimberley A. Smith, Brett Crisafulli, Amber Quinn, Bianca Brooks, Gabby E. Mitsopoulos, Daniel Yeoh

Fisheries Research Reports

On 3 December 2024, the Department of Primary Industries and Regional Development (DPIRD, the Department) convened an ecological risk assessment (ERA) of the fisheries that access the Southern Nearshore Fish Resource (Resource). This Resource comprises a range of temperate fish species including Australian herring, Australian salmon, whiting, garfish, tailor and sandy sprat.

This document contains the results of the ERA as well as the background information used to support the ERA risk scoring process. This includes an overview of the Western Australian commercial, recreational and charter fisheries that access the Resource.

Impacts Of German Yellowjacket (Vespula Germanica) Removal On Pollinator Communities In Western New York, Jonathan M. Promowicz

Biology Theses

Invasive social insects can restructure native arthropod communities through predation and competition. Vespula germanica (German yellowjacket) is a globally invasive wasp species that dominates vespid assemblages across urban and suburban landscapes. This study tested the hypothesis that reducing V. germanica using protein-based fipronil baits would increase native pollinator abundance, species richness and native vespid abundance. Vespula germanica was experimentally suppressed at suburban and urban sites. Pollinator abundance and richness increased with V. germanica baiting. Native vespids had mixed results from baiting with suburban sites increasing in overall abundance and urban sites decreasing. These results indicate that suppressing dominant invasive wasps …

Evaluating The Health Of The Latah Creek Tributary And Its Impact On The Health Of The Spokane River By Aquatic Macroinvertebrate Analysis, Andee West, Ian Townley

CURCI Student Research

Research question: How does the Latah Creek tributary impact water quality of the Spokane River, monitoring the riverbanks and macroinvertebrate families?

Does Limb Specialization In Track And Field Introduce Asymmetry In Dynamic Stability?, Aaron X. Jones

Master's Theses

Time to stabilization (TTS) represents the time it takes for a person to become still after a hop landing. Lower times suggest greater dynamic stability. Whereas leg dominance (preference) does not seem to have a significant impact on TTS performance in the general healthy populations, limb specialization in sport may introduce asymmetry. This study compares TTS following forward hops in healthy male controls (N = 19) to varsity DIII Track & Field athletes (N = 20). Groups were equal for height, but the athlete group’s average limb length (106.7 ± 5.5 cm) was greater than the control group (101.5 ± …

Dairy Digest, Legan...Dairy 2024-2025, Department Of Dairy And Food Science

Dairy Digest

This is the 2025 Dairy Club Digest. The Diary Club Digest is published annually by the South Dakota State University Dairy Club.
The Digest contains information and news about the activities and members of the SDSU Dairy Club for the academic year 2023 - 2024.

The Anorexigenic Peptide Nesfatin-1 Dampens The B Cell Response To Receptor-Mediated Stimulation Through Inhibition Of Nf-Jb Signaling, Tara L. Steffen, Joshua D. Stafford, Colleen R. Bocke, Willis K. Samson, Gina L.C. Yosten

Biological Sciences Faculty Research & Creative Works

Nesfatin-1, a posttranslational product of the protein encoded by the nucleobindin 2 gene (NUCB2), was functionally identified as an appetite regulatory molecule in rat hypothalamic nuclei. In the years following the discovery, those findings have been corroborated and expanded upon, and we now know that nesfatin-1 is expressed throughout peripheral tissues and exerts physiological effects beyond feeding control. Literature indicates that adipose tissue is one of the peripheral sources of NUCB2/nesfatin-1, and in this setting, it has anti-inflammatory effects that have recently been implicated in regulating chronic inflammation associated with diet-induced obesity. Currently, there are gaps in our understanding of …

Glp1 Ra Reverses The Harmful Association Of Body Weight Variability With Cvd Outcomes Across Different Metabolic Profiles, Sarpong Boateng, Yussif Issaka Md, Basile Njei

Posters

This study aimed to investigate the impact of GLP1 RA on this known negative relationship between BMI variability and cardiovascular (CVD) outcomes across different metabolic profiles.

Large Mammal Herbivores As Gardeners Of Tropical Forest Ecosystems, Kathryn Garner

Student Scholarship

Ecosystems worldwide are experiencing changes in structure and function as populations of fauna decline and experience local extinctions (Torres-Romero et al. 2020). Due primarily to their body size, large mammal herbivores (LMHs) are disproportionately prone to extinction from human activities such as agricultural expansion, deforestation, and anthropogenic climate change (Pringle et al. 2023). Additionally, as the number of domesticated LMHs (i.e. cattle, pigs, etc.) continue to increase in both density and distribution, their wild counterparts are continually displaced, resulting in increased competition for resources and an increased risk of disease transmission between domestic to wild species (Pringle et al. 2023; …

Examining Sustainable And Regenerative Viticultural Practices In The Rheinhessen Wine Region Of Germany, Claire Hoffmann

CISLA Senior Integrative Projects

No abstract provided.

Joe Rogan And The Manosphere In The Age Of Modern Misogyny, Alexandra Klocker

CSB and SJU Distinguished Thesis

Much scholarly research analyzes extreme misogynistic language in “manosphere” forums, due to their connections to radicalization and violence. However, less attention has been given to the prevalence of such content in mainstream media, such as podcasts. The Joe Rogan Experience (JRE) podcast, a prominent and influential platform, has been praised for its wide-ranging discussions but critiqued for fostering and amplifying harmful ideologies, including misogyny. Despite its controversy, limited research has explored how pre-existing misogynistic rhetoric in online communities might shape or influence the content of JRE episodes. This study examines how misogynistic language and themes proliferate in JRE episodes through …

Correlation Between Maximal Strength And Standing Power Position In Shot Put Throwers, Ryan E. Joule

Honors Theses

This study determined the correlation between maximal strength to performance in a standing power shot put throw. Collegiate athletes (N = 7, 1 female, 6 males) conducted a one-repetition maximum for the bench press, back squat, and hang power clean, and executed three shot put throws at two different time points (three months apart). For the first time point, there were positive, moderate correlations of shot put distance to bench press (r = 0.41) and back squat (r = 0.45). A positive, strong correlation between distance thrown to hang power clean (r = 0.66) was present. For the second time …

Pseudomonas Aeruginosa Exoy Enzymatic Activity Inhibits Exos-Induced Caspase-3/7 Activation But Not Cytotoxicity In Pmvecs, Connor Holm

Poster Presentations

Pseudomonas aeruginosa (P. aer.) is the most common cause of ventilator associated pneumonia (VAP) in ICU patients. Different combinations of exoenzymes (S, T, Y, and U) are found in P. aer. strains. ExoY is most often associated with VAP in ICU patients. ExoY infection of pulmonary microvascular endothelial cells (PMVECs) induces cell rounding but does not activate intracellular caspase-3/7 or cause cell death. ExoS and ExoT infection of epithelial cells leads to caspase-3/7 dependent cell death. Previous studies using epithelial cells show that ExoY alleviates the cytotoxic effects of ExoS and ExoT. Here, we sought to determine whether ExoY inhibits …

Ghosts In Glass: Ghost Crabs (Ocypode Quadrata) As Judges Of Glass Sand For Coastal Restoration, Emily Parrish

Poster Presentations

Coastal erosion is heavily impacting coastal ecosystems across the Gulf. For instance, the state of Louisiana loses a football field worth of land every 100 minutes (Couvillion, 2017). The drastic loss of coastline highlights the dire need for restoration in the Northern Gulf Coast. An unexpected solution to this sediment loss may solve two major environmental issues at once by diverting millions of tons of glass waste from entering America’s landfills each year. By crushing glass to create sand and gravel for coastal restoration, we may generate a consistent and sustainable source of substrate. Our goal is to determine the …

Decoding Bacterial Resilience: Srnas And Sigma Factors In Stress Adaptation And Persistence Of Salmonella, Anita Nguyen

Poster Presentations

Small RNAs (sRNAs) are noncoding RNA molecules in bacteria that function primarily to regulate gene expression, including those associated with stress. The Borchert Lab has identified 173 sRNAs and > 500 sRNAs that are responsive to desiccation and carbon starvation (c-starvation), respectively. Prokaryotic transcription involves an RNA Polymerase (RNAP) that transcribes DNA into RNA. RNAP involves sigma factors, which recognize promoters for the initial steps of RNA synthesis. The Borchert Lab has determined that there are significant overlaps between sRNAs expressed in cells subjected to both short-term durations and long-term durations of carbon starvation. Salmonella enterica serovars can have outbreaks associated …

The Effects Of Incubation Humidity On Broiler Chicks, Claire Caples

Animal Science Undergraduate Honors Theses

Leg health issues are a welfare problem in commercial broiler chickens and an economic issue for the broiler industry. Broilers exhibiting leg abnormalities show altered gait, reduced ability to access resources, and increased lameness incidence. These leg health issues can result from many animal and environmental factors during incubation and post-hatch. Incubation strategies may contribute to the development of leg health issues, and recent research has increased focus on incubation factors affecting embryonic development and health and welfare post-hatch. Thus, the objective of this study was to evaluate the effect of high (80%), low (55%), and ideal (65%) humidity on …

Developing Protective Measures To Reduce The Incidence Of Bacterial-Induced Chondronecrosis With Osteomyelitis In Broiler Chickens, Alexa L. Thomas

Animal Science Undergraduate Honors Theses

Bacterial Chondronecrosis with Osteomyelitis (BCO) lameness is a significant animal welfare and food safety issue affecting the commercial broiler industry in the United States and worldwide. Bacteria can translocate from the respiratory system and/or the gastrointestinal tract into the bloodstream, eventually settling in bone microfractures leading to necrosis and BCO lameness.

This study evaluated the effects of Probiotic 1 and Probiotic 2 on the incidence of BCO lameness in broiler chickens. Probiotic 1 was applied as a spray on Day 1-old chicks, while Probiotic 2 was administered prophylactically (orally in feed) from Day 1 to Day 56. Birds were assigned …

Fisheries Occasional Publication No.148 - Aquaculture Of Seaweed In Western Australia: Policy Principles Relating To Licences And Exemptions For The Aquaculture Of Seaweed In Western Australia, Department Of Primary Industries And Regional Development, Western Australia

Fisheries Occasional Publications

of aquaculture, and clarifies the process and information required to assess applications for aquaculture licences, leases and exemptions for seaweed aquaculture in WA.

Development of principles will support decision-making for the take of wild seaweed and for the grant or variation of aquaculture licences for seaweed aquaculture.

Effect Of Soil Amended With Biochar On Growth Dynamics Of Radishes, Colin Brennan, Jake Werner, Ian Townley

CURCI Student Research

How do different percentages (15%, 10%, 5%, 0%) of biochar in soil affect the initial growth rate and final mass of radish plants (Raphanus sativus). We used 15%, 10%, 5% biochar, and using pure soil as our control group. For each soil type, we prepared 12 samples, totaling 48 samples across all conditions. After germination and initial plant growth, the number of leaves and the plant’s height from the top of the plant to the soil (in centimeters) were recorded every school day. The purpose of this study is to better understand if biochar is an effective way to stimulate …

Western Australia’S Marine Heatwave Update - 9th May 2025, Department Of Primary Industries And Regional Development, Western Australia

Marine Heatwave Notification Reports

Category 1 – Moderate marine heatwave (MHW) conditions continue for the Gascoyne and South Coast Bioregions. Marine heatwave conditions in the North Coast Bioregion have abated and the West Coast Bioregion remains warm but neither are categorised as experiencing MHW conditions.

Investigating Regulation Of Neutrophil-Mediated Inflammation In Mycoplasma Pneumoniae Infection, Nathan D. Velazquez

University Scholar Projects

No vaccine exists for Mycoplasma pneumoniae (Mp) infections, largely due to the

gap in understanding in the virulence and immunopathogenesis of this bacterium.

We have recently demonstrated that neutrophils are maladaptive in the context of

Mp infection, and drive disease severity while also impairing bacterial clearance.

Furthermore, we observed that B cells play a regulatory role in limiting disease

severity by modulating neutrophilic inflammation. We investigated this

phenomenon further to elucidate the mechanisms by which B cells regulate

neutrophilic inflammation. We utilized a monoclonal antibody to deplete B cells

during Mp infection and found that B-cell-depleted mice had elevated neutrophil …

Economy Smart Watch Fails To Accurately Monitor Blood Glucose Among Healthy Adults, Thinh Le Mr., Douglas Oberlin Dr., Adam Mohan Mr.

Undergraduate Research

Monitoring and maintenance of blood glucose (BG) concentrations is of critical importance to individuals with diabetes mellitus. However, this often requires multiple finger-sticks and a glucometer, or the use of a prescription continuous glucose monitor (CGM). Recently, some smart watches have become available which claim to non-invasively monitor BG. This should not be confused with watches that pair with CGMs. The purpose of this study was to assess whether the economy smart watches were capable of detecting BG changes among healthy individuals. Currently three participants have completed this study. Healthy young adults reported to the lab after a 4-6 hour …

The Impact Of Prenatal Yoga On Hip Mobility And Delivery Outcomes, Zoe Avery

Mahurin Honors College Capstone Experience/Thesis Projects

Yoga has been shown to decrease lumbar pain, improve maternal mental health, and improve delivery outcomes. While there are many well-established benefits of yoga, the mechanism by which yoga elicits these improvements is unclear. One potential mechanism that has not been studied is through improvements in hip mobility. PURPOSE: The purpose of this study was to test the effect of prenatal yoga on hip mobility. The secondary aim was to determine the relationship between hip mobility and pregnancy outcomes. METHODS: Hip mobility via hip internal and external range of motion and hip flexor muscle length was measured in pregnant females …

Differences Between Media And Industry Professionals’ Views On Welfare Issues At Equine Racetracks In The United States, Olivia Burris

Honors College Theses

The objective of this project was to see if there was a difference in views between lay publications in the media and industry professionals regarding welfare issues occurring at equine racetracks. This study focused on the issues of drug usage and racing-related injuries in racehorses. This project examined current lay publications versus surveys of industry professionals discussing the specific welfare issues. These lay publications were reviewed and summarized for comparison to the industry professionals’ responses to the survey.

Frontier Healthscapes: Competing Narratives Of Disease, Environment, And Wellbeing In Early Minnesota, Aidan Reynolds

Geography Honors Projects

Across settler societies, health narratives were shaped by evolving tensions between lay and expert knowledge, frameworks of disease causation, and perceptions of the environment as both a source of health and a threat. In the decades following Euro-American settlement (1860-1900), Minnesota became a focal point for these debates, with its landscape fostering complex and competing narratives on health, wellbeing, and disease. This paper explores how public health discourse developed in Minnesota through the perspectives of institutions, the public, and economic interests. Combining environmental history with critical discourse analysis of archival materials, this study examines shifts within the Minnesota State Board …

An Analysis Of Cellular And Tissue Function Of Lipin In Drosophila Melanogaster, Judah Christian Scott

Graduate Theses and Dissertations

Regulation of energy expenditure and energy storage is a key characteristic of life. Numerous enzymes play a crucial role in regulating energy metabolism. Lipins are a highly conserved family of proteins that function in both lipid synthesis and gene regulation. In the glycerol-3 phosphate pathway, lipins act as a phosphatidate phosphatase (PAP) producing diacylglycerol. In gene regulation, lipins act as transcriptional co-regulators of metabolic genes. The enzymatic PAP activity occurs in the cytoplasm; however, for lipins to function as gene regulators, they must translocate into the nucleus. Nuclear translocation is facilitated by the nuclear localization signal (NLS) within the protein. …

Fractured Inheritance: Quantifying The Economic Impact Of Heir’S Property On Arkansas Farmers, Makenzie Mcjunkins

Graduate Theses and Dissertations

Heir’s property arises when the original owner still holds the title despite their passing, and ownership is distributed among their heirs. This was driven by barriers to retaining land ownership and access to legal support in predominantly African American populations in the early 20th century. This approach allowed land to remain in the original owner's name while granting continued ownership to future generations without formal paperwork. Additionally, allowing limited land access, land management, and disparities in capital access compared to property with direct ownership rights. This analysis examines how modern heir’s property impacts agricultural returns. This study develops a conceptual …

Using A Process Evaluation In Extension Programming: Takeaways For Teams, Cristina Connolly, Jeantyl Norze, Stacey F. Stearns

Journal of Human Sciences and Extension

Health fields use process evaluations to measure how closely an intervention aligns with its intended delivery. Despite their potential for improving Cooperative Extension programming and impacts, process evaluations are not widely used outside the medical sciences. We adapted the process evaluation framework for Extension use. The components assess project components such as content, dose delivered, dose received, and reach, as well as moderating factors such as quality of delivery, participant responsiveness, complexity, facilitation strategy, recruitment, and context. The modified process evaluation framework was used to assess an Extension project in the Northeast region of the U.S. Extension teams in the …

Growing Pains: Assessing The Strategic Organizational Communication Approaches Of An Expanding Extension Organization, Anissa M. Mattox, Ashley Mcleod-Morin, Lauri Baker, Angela B. Lindsey

Journal of Human Sciences and Extension

As social structures evolve, strategic organizational communication (SOC) must also evolve for organizations to best meet the ever-changing needs of stakeholders. Assessing communications can guide the direction of an organization while also elevating the organization to the next level. For this study, researchers assessed the SOC strategy of the Extension Disaster Education Network (EDEN) through qualitative focus groups. Results of this study revealed internal communication and resources provided by the organization were perceived as positive communication approaches, while external communication and visibility were identified as negative communication approaches. Other Extension organizations could benefit from the results of this research as …