Digital Commons Network^™

Mitochondrial Aspects Of Neuronal Pathology In Triple-Transgenic Alzheimer’S Disease Mice, John Zachary Cavendish

Graduate Theses, Dissertations, and Problem Reports (ETD)

Alzheimer’s disease (AD) is a fatal, progressive neurodegenerative disease afflicting millions of people in the United States alone and is the only one of the top leading causes of morbidity and mortality with no effective disease-modifying therapies. It is the most common form of dementia, affecting one in three people over the age of 85. While the hallmarks of the disease include accumulation of beta-amyloid-based extracellular plaques and hyperphosphorylated tau-based intracellular neurofibrillary tangles, treatment strategies centered on removing or mitigating these components of AD have all failed in humans. Mitochondrial dysfunction has been increasingly recognized as an early and consistent …

Improving Microbial Safety Of Locally Grown Produce In West Virginia Area, Kawang Li

Graduate Theses, Dissertations, and Problem Reports (ETD)

There is a growing concern regarding the microbial safety of farmers’ markets as fresh produce consumption in the United States is gaining popularity. The CDC reported 46% of foodborne illnesses are related to fresh produce. Consuming fresh produce raw removes a processing step, increasing the risk of cross-contamination, leading to illness. However, this risk can be mitigated by washing produce with antimicrobial solutions during post-harvest processes. To reduce the microbial load on fresh produce, the triple-wash process, where the produce is rinsed with water twice and lastly an antimicrobial solution (WWA). WWA is recommended by the WVU Extension Service Small …

The Origin Of Novel Trait Inferred From Transcriptomic Analysis And A Targeted Gene Approach In The Beetle Horns., Naureen Fatima

Graduate Theses, Dissertations, and Problem Reports (ETD)

The origin of the evolutionary new trait (evolutionary novelty) and its subsequent evolution is of great interest for biologists in various fields, and beetle horns have been used to address this fundamental biological question. Previous studies on one of the horned beetle species, Onthophagus taurus, that utilized comparative gene expression analyses, suggested legs to be a strong candidate of the origin of horns. At the same time, their horns are secondary sexual traits whose development is regulated by the same gene (doublesex) as genitalia, which also originates from paired appendages such as legs. However, little is known …

Evaluation Of A Telenutrition Weight Loss Intervention Among Middle-Aged And Older Men In Appalachia, Afnan Majed Alamoudi

Graduate Theses, Dissertations, and Problem Reports (ETD)

Obesity rates among middle-aged and older men in WV are among the highest in the nation. Understanding baseline and intervention factors contributing to losing clinically significant weight are essential to developing effective interventions in target groups. Thus, the purpose of this study is to determine factors associated with losing ≥ 5% of baseline weight among participants of a 12-week pilot randomized controlled telenutrition trial for middle-aged and older men in WV. The study analyzed data from 56 participants who completed the trial. Participants were classified as losing ≥ 5 % or < 5 % of baseline body weight. Diet quality was assessed using 4-day diet records and the Healthy Eating Index (HEI)-2015. Baseline factors and behavioral strategies (i.e., self-monitoring, self-efficacy, and social support) were assessed via survey. Inverse prediction analysis demonstrated that participants who lost ≥ 3.5% of baseline weight at 6 weeks were at least 75% likely to lose ≥ 5% weight at 12 weeks. Predictive models were developed using stepwise logistic regression to assess multiple predictors of losing ≥ 5% of baseline weight at 12 weeks and ≥ 3.5% of baseline at 6 weeks. Weight loss at 6 weeks was a strong predictor of weight loss at 12 weeks, in addition to previous weight loss attempts and weekly self-weight-monitoring (p

Improving Microbial Safety Of Food Products By Thermal And Non-Thermal Technology And Evaluate The Knowledge Of Antibiotic Resistant Issue Among Local Produce Growers, Wentao Jiang

Graduate Theses, Dissertations, and Problem Reports (ETD)

Microbial contamination of food products is one of the main transmission routes of disease in the world today, which is responsible for about two-thirds of all food-borne disease outbreaks although the hygiene process was improved recently. Improving microbial safety and implementing a good food management system are important elements to reduce microbial contamination and improve food safety and security. To improve microbial safety, I conducted inactivation studies on food pathogens and further explored antibiotic resistant risks. Initial research evaluated the efficacy of commercial antimicrobials distribution by comparing electrostatic sprayer with conventional sanitization process. The antibiotics applied by electrostatic spraying achieved …

A Role For Endothelial Tissue-Nonspecific Alkaline Phosphatase In Blood-Tissue Barrier Health And Disease, Allison L. Brichacek

Graduate Theses, Dissertations, and Problem Reports (ETD)

Sepsis is a disorder that targets the microcirculation with significant effects at blood-tissue barriers such as the blood-brain barrier (BBB) and gut-vascular barrier (GVB). Intestinal barrier dysfunction is thought to be one of the most important contributors to multi-organ dysfunction in sepsis. As a common site of infection, the impaired gut allows the dissemination of bacteria, which exacerbates the disease pathophysiology, and can lead to long-term morbidity and mortality. The mechanisms that influence altered barrier permeability in the GVB in sepsis and other inflammatory disorders are not well understood. Tissue-nonspecific alkaline phosphatase (TNAP) enzyme activity, which has been shown to …

Response Of Forest Birds To Spotted Wing Drosophila (Drosophila Suzukii Matsumura), A Novel Invasive Fruit Pest, At Allegheny National Forest, Daniel P. Roche

Graduate Theses, Dissertations, and Problem Reports (ETD)

Non-native invasive insect pests can have dramatic impacts on native ecosystems, feeding on plant foliage, wood, or sap. Little is known, however, about how fruit-targeting NNIIPs may affect native ecosystems. Spotted wing Drosophila (Drosophila suzukii Matsumura, SWD) is a recently introduced invasive vinegar fly that parasitizes the fruits of many plant species in the United States. While its activity in agricultural systems is well-documented, little is known about its activity in forest ecosystems, despite growing evidence of its presence and parasitism of fruits there. Parasitism could reduce fruit attractiveness for vertebrate fruit consumers, including migratory birds. As such, this …

Hands And Health: Quantifying Occupational Exposures And Implications Of Disability, Sueann R. Woods

Graduate Theses, Dissertations, and Problem Reports (ETD)

Introduction: Hand grip strength (HGS) has been negatively correlated with both biologic, cognitive, and mental health markers. Aim one investigated how occupational metabolic equivalents (OMETs), impacted HGS. Aim two investigated lost time from work and the association with HGS. Finally, aim three investigated the health outcomes of workers’ compensation claimants who have lost time from work, following diagnosis of CTS.

Results:HGS was positively associated with OMET (rs = 0.078, p = 0.009). Linear regression model demonstrated a statistically significant association between HGS and OMETs, F(1, 31) = 9.735, p = .001. Aim two found that all occupation groups had …

Unconventional Gas Pipeline Right-Of-Way Influence On Wildlife, Samuel C. Knopka

Graduate Theses, Dissertations, and Problem Reports (ETD)

The development of horizontal drilling for natural gas in the Marcellus Shale in 2004 resulted in rapid exploitation of the play in the Appalachian Basin. This “unconventional” gas well drilling accesses resources deeper beneath the surface and allows for multiple wells to be co-located on a single well pad. This results in fewer, but larger, well pads on the landscape than traditional vertical wells. Pipelines are required to transport the volumes of gas produced by unconventional wells to production facilities and market. The effects of gathering pipelines, which transport gas from well pads to larger transport pipelines, are poorly studied …

A Survey Of Anthelmintic Resistance In Angus Bulls Participating In Centralized Performance Tests In Appalachia, Roger Tyler Rohrbaugh

Graduate Theses, Dissertations, and Problem Reports (ETD)

Resistance to anthelmintics, more commonly referred to as “de-wormers,” has been on the rise in parasites that affect cattle. Parasite infection can have severe impacts on calf productivity resulting in reduced profitability. Therefore, we sought to better understand anthelmintic resistance in Appalachia by surveying Angus bulls entering performance tests in VA and WV. During a four-year period, over 1050 Angus bulls were tested at bull development facilities in Wardensville, WV, Culpeper, VA and Wytheville, VA. Fecal samples were collected at arrival and 14-21 days later for determination of fecal egg count (FEC) reduction. Upon arrival, all bulls received either fenbendazole …

Effect Of Diet, Age, And Genetics On Rainbow Trout Growth And Fillet Quality, Bahareh Adami

Graduate Theses, Dissertations, and Problem Reports (ETD)

In this study, analyses were conducted to compare fillet quality attributes of 4 rainbow trout families (40, 102, 159, and 187) fed fish meal (FM) and a fishmeal free diet (FMF), to two age endpoints, 9 and 11 months.

Previous studies with rainbow trout have evaluated the effect of age, diet, and family on growth performance and fillet quality. However, a comprehensive analysis of variables is lacking for rainbow trout, one of the main aquatic foods for domestic and international consumers.

Separable muscle as a percent whole body weight was not affected by diet, family, age, and the interaction of …

Exploring The Perceptions Of Produce Processors Operating In Non-Profit Commercial Kitchens In West Virginia, Megan Christine Govindan

Graduate Theses, Dissertations, and Problem Reports (ETD)

According to the Centers for Disease Control and Prevention, 48 million people get sick, 128,000 are hospitalized and 3,000 die each year from foodborne illness. The Food Safety Modernization Act (FSMA) shifted the focus of the Food and Drug Administration from response, to prevention of foodborne illness. The FSMA identified seven rules related to food safety prevention measures, including inspection and compliance, response and enhanced partnerships to ensure food safety along the food system, and employee-training compliance measures. Increasing access to healthy, local foods has economic, public health, and environmental benefits. Farm to Institution policies are becoming more popular nationally, …

Initial And Advanced Stages Of Microbiota Establishment Within The Tsetse Fly, Miguel Eduardo Medina Munoz

Graduate Theses, Dissertations, and Problem Reports (ETD)

Symbiosis is a long-term physical association between two or more species, although little is known regarding its evolutionary origins, particularly at the genetic level. Tsetse flies are the vector of African trypanosomes, causative agents of Human and Animal African Trypanosomiases. Tsetse provide an ideal model for studying initial and advanced stages of symbiosis. Tsetse have a simple digestive tract microbiota primarily consisting of two bacteria; the ancient mutualist Wigglesworthia glossinidia and the recently acquired Sodalis glossinidius. This work presents a chronological study in evolutionary terms of the history of a microbial-insect association. First, I present concepts on symbiosis and …

Effect Of Fecal Egg Count Estimated Breeding Value On Antibody Production In Katahdin Lambs, Kelsey L. Bentley

Graduate Theses, Dissertations, and Problem Reports (ETD)

With current pressures to seek out genetic solutions to combat antimicrobial resistance, genetic resistance to the gastrointestinal nematode Haemonchus contortus may reduce need for prophylactic antibiotic use. The Katahdin breed has effectively utilized post-weaning fecal egg count estimated breeding value (PFEC EBV) to reduce parasitism within their flocks, but there still remains significant opportunity for selection within breed. In a previous study, Katahdin sheep sired by low PFEC sires had greater survivability to weaning than lambs sired by high PFEC rams and preweaning was caused by other diseases than parasitism. Those data lead to the hypothesis that selection for PFEC …

The Effects Of Genetic Differences In An Innate Immune Receptor On Immune Responses To Haemonchus Contortus In Sheep, Denzel Deshawn Middleton

Graduate Theses, Dissertations, and Problem Reports (ETD)

Little is known about differences observed in early immunological signaling events that result in cellular infiltration and Th2 cytokine production that mediate parasite expulsion. Parasite resistant St. Croix (STC) sheep have been used as model for full host protective immunity as they present the ability to respond to larval stages of H. contortus. RNA sequencing analysis of peripheral blood mononuclear cells (PBMC) stimulated with H. contortus larval antigen (HcLA) revealed significant upregulation in NLRP3 and its pathway component TLR4. Predicted protein structural software identified distinct differences in NLRP3 protein structure in STC and parasite susceptible Suffolk (SUF) sheep. NLRP3 …

Decision-Making Involvement, Social Support For Healthy Behaviors, And Nutritional Adherence In Adolescents With Cystic Fibrosis, Jennifer Kelleher

Graduate Theses, Dissertations, and Problem Reports (ETD)

Background: Adolescents with cystic fibrosis (awCF) exhibit suboptimal adherence to dietary and enzyme recommendations despite the fact that eating a high calorie diet with enzymes significantly improves lung functioning. Furthermore, during adolescence teens and their caregivers begin to negotiate treatment responsibility, shifting treatment tasks to the youth. As such, it is important to understand which aspects of the complex decision-making process (e.g., expressing an opinion, asking for information from parents/adults, making joint decisions with parents) relate to better dietary adherence in adolescents with CF and how parents can best support these healthy behaviors. Thus, this study aimed to identify how …

Sane, Manipulative Self-Harm: When Hostage And Hostage Taker Become One, John R. Fitzgerald

West Virginia Law Review

No abstract provided.

China’S Illegal Organ Trade: From Executed Prisoners To Organ Tourism To Falun Gong, Adrienne Thompson

West Virginia University Historical Review

As worldwide populations continue to rise, the constant necessity for life-saving organs for terminally and chronically ill patients has become extremely vital and profitable to medical centers across the globe. Since China’s preliminary debut in the international organ donation and transplantation system in the late 1960s, various scholars, journalists, and health professionals across the globe have demonstrated outright shock at the massive influx and seemingly endless supply of transferable organs emanating from Chinese transplant centers and hospitals. Investigations have shown that China has been actively harvesting organs from recently executed prisoners and incarcerated Falun Gong practitioners. Regardless of numerous outside …

Effects Of Mouthrinses On Salivary Ph After Acidic Drink Consumption, Megan S. Fisher, Matthew Duggan, Yilin Cai

Mountaineer Undergraduate Research Review

Consumption of acidic beverages is a frequent occurrence for many dental patients causing an increase in the acidity of the oral environment and potentially contributing to dental erosion. Currently, no recommendations are available for a protocol to prevent such an acidic environment if one chooses to consume acidic beverages. The purpose this study was to examine five common mouthrinses for their efficacy in buffering salivary pH after acidic exposure, as measured from a group of subjects at various time intervals after Coca-Cola® consumption. All mouthrinses increased salivary pH to more basic levels than without a rinse. Mean salivary pH testing …

The Gut Microbiome And Trimethylamine N-Oxide: Implications For Chronic Disease Risk And Dietary Regulation, Connor W. Nevin

Mountaineer Undergraduate Research Review

The leading causes of death in the United States include many chronic diseases with modifiable risk factors including ischemic heart diseases. Gut microbiota-dependent trimethylamine N-oxide (TMAO) synthesis has been implicated in cardiovascular disease risk in recent years. New evidence may also implicate TMAO involvement in other chronic diseases including diabetes mellitus and chronic kidney disease. The role of diet in TMAO synthesis has also been of considerable interest, as certain dietary precursors are known to modulate circulating TMAO. The gut microbiome is indeed susceptible to diet-induced change which may modulate the risk for chronic disease. Plant-based diets are considered by …

Full Issue

Mountaineer Undergraduate Research Review

No abstract provided.

Measuring Pasture Height For Pasture Availability., Edward Barrow Rayburn

Faculty & Staff Scholarship

Discusses the relation between pasture height and forage mass available for grazing.

Geographic Variation In Amputation Rates Among Patients With Diabetes And/Or Peripheral Arterial Disease In The Rural State Of West Virginia Identifies Areas For Improved Care, Samantha Danielle Minc, Brian Hendricks, Ranjita Misra, Yue Ren, Dylan Thibault, Luke Marone, Gordon Stephen Smith

Faculty & Staff Scholarship

Objective:

Amputation is a devastating but preventable complication of diabetes and peripheral arterial disease (PAD). Multiple studies have focused on disparities in amputation rates based on race and socioeconomic status, but few focus on amputation trends in rural populations. The objective of this study was to identify the prevalence of major and minor amputation among patients admitted with diabetes and/or PAD in a rural, Appalachian state, and to identify geographic areas with higher than expected major and minor amputations using advanced spatial analysis while controlling for comorbidities and rurality.

Methods:

Patient hospital admissions of West Virginia residents with diagnoses of …

Mechanism Of Plant Growth Promotion And Disease Suppression By Chitosan Biopolymer, Moutoshi Chakraborty, Mirza Hasanuzzaman, Mahfuzur Rahman, Md. Arifur Rahman Khan, Pankaj Bhowmik, Nur Uddin Mahmud, Mohsin Tanveer, Tofazzal Islam

Faculty & Staff Scholarship

The chitosan (CHT) biopolymer is a de-acetylated chitin derivative that exists in the outer shell of shrimp, shellfish, lobster or crabs, as well as fungal cell walls. Because of its biodegradability, environmental non-toxicity, and biocompatibility, it is an ideal resource for sustainable agriculture. The CHT emerged as a promising agent used as a plant growth promoter and also as an antimicrobial agent. It induces plant growth by influencing plant physiological processes like nutrient uptake, cell division, cell elongation, enzymatic activation and synthesis of protein that can eventually lead to increased yield. It also acts as a catalyst to inhibit the …

Experiences Of Multidisciplinary Health Professionals From A Culinary Medicine Cultural Immersion: Qualitative Analysis, Melissa D. Olfert, Rachel A. Wattick, Rebecca L. Hagedorn

Faculty & Staff Scholarship

Purpose: Increasing Culinary Health Opportunities for Professionals (iCHOP) aimed to educate future and current health pro- fessionals on nutrition as medicine. Methods: Two cohorts each participated in a 16-week course followed by a cultural immersion in Tuscany, Italy. The course took place online through West Virginia University. After the course, participants traveled to Tuscany, Italy for a 2-week cultural im- mersion. The online course covered culinary medicine, the Mediterranean Diet, and cultural comparisons. The cultural immersion consisted of hands-on activities including culinary lessons, food production and organic farm tours, and tastings of Mediterranean foods. Data was collected through personal journaling …

Eb4cast Approach Improves Science Communication With Stakeholders In A College-Based Health Program, Melissa D. Olfert, Makenzie L. Barr, Rebecca L. Hagedorn, Rachel A. Wattick, Wenjun Zhou, Tanya M. Horacek, Anne E. Mathews, Kendra K. Kattelmann, Tandalayo Kidd, Adrienne A. White, Onikia N. Brown, Jesse Stabile Morrell, Lisa Franzen-Castle, Karla P. Shelnutt, Carol Byrd-Bredbenner, Terezie Tolar-Peterson, Geoffrey W. Greene, Sarah E. Colby

Faculty & Staff Scholarship

Communicating scientific results with community partners is often lacking in intervention programs, thus eB4CAST was developed to facilitate impact sharing. This article investigated using the eB4CAST dissemination tool to communicate impact from a campus-based obesity prevention program. Data from Get Fruved RCT university sites collected at baseline were used to generate eB4CAST reports. Experts (n = 13) and RCT sites (n = 15) were asked to provide feedback on eB4CAST reports based on appeal, understanding, and clarity. On all Likert items, participants rated above 7 on each (out of 10). Positive responses from open-ended questions included eB4CAST reports being clear, …

2020 Symposium Brochure

Programs

No abstract provided.

Dispelling The Myths About Open Access: Making Informed Choices About Open Access Publishing Opportunities, Susan Arnold

2020 Library Immersion Program for Graduate Students

This workshop will discuss open access vs. traditional publishing venues and will include a section about predatory publishers' practices. Resources that are available to help find appropriate journals in which to publish will be demonstrated, and WVU Libraries' sources of assistance for open access publishing will be outlined.

2020 Symposium Brochure

Programs

No abstract provided.

Blood Substitution Therapy Rescues The Brain Of Mice From Ischemic Damage, Xuefang Ren, Heng Hu, Imran Farooqi, James W. Simpkins

Faculty & Staff Scholarship

Acute stroke causes complex, pathological, and systemic responses that have not been treatable by any single medication. In this study, using a murine transient middle cerebral artery occlusion stroke model, a novel therapeutic strategy is proposed, where blood replacement (BR) robustly reduces infarctions and improves neurological deficits in mice. Our analyses of immune cell subsets suggest that BR therapy substantially decreases neutrophils in blood following a stroke. Electrochemiluminescence detection demonstrates that BR therapy reduces cytokine storm in plasma and ELISA demonstrates reduced levels of matrix metalloproteinase-9 (MMP-9) in the plasma and brains at different time points post-stroke. Further, we have …