Digital Commons Network^™

Impact Of Dietary Resistant Starch Type 4 On Human Gut Microbiota And Immunometabolic Functions, Bijaya Upadhyaya, Lacey Mccormack, Ali Reza Fardin-Kia, Robert M. Juenemann, Sailendra Nichenametla, Jeffrey A. Clapper, Bonny Specker, Moul Dey

Health and Nutritional Sciences Faculty Publications

Dietary modulation of the gut microbiota impacts human health. Here we investigated the hitherto unknown effects of resistant starch type 4 (RS4) enriched diet on gut microbiota composition and short-chain fatty acid (SCFA) concentrations in parallel with host immunometabolic functions in twenty individuals with signs of metabolic syndrome (MetS). Cholesterols, fasting glucose, glycosylated haemoglobin, and proinflammatory markers in the blood as well as waist circumference and % body fat were lower post intervention in the RS4 group compared with the control group. 16S-rRNA gene sequencing revealed a differential abundance of 71 bacterial operational taxonomic units, including the enrichment of three …

Costimulation Of Soil Glycosidase Activity And Soil Respiration By Nitrogen Addition, Ji Chen, Yiqi Luo, Jianwei Li, Xuhui Zhou, Junji Cao, Rui-Wu Wang, Yunqiang Wang, Shelby Shelton, Zhao Jin, Laura M. Walker, Zhaozhong Feng, Shuli Niu, Wenting Feng, Siyang Jian, Lingyan Zhou

Agricultural and Environmental Sciences Faculty Research

Unprecedented levels of nitrogen (N) have been deposited in ecosystems over the past century, which is expected to have cascading effects on microbially mediated soil respiration (SR). Extracellular enzymes play critical roles on the degradation of soil organic matter, and measurements of their activities are potentially useful indicators of SR. The links between soil extracellular enzymatic activities (EEAs) and SR under N addition, however, have not been established. We therefore conducted a meta-analysis from 62 publications to synthesize the responses of soil EEAs and SR to elevated N. Nitrogen addition significantly increased glycosidase activity (GA) by 13.0%, α-1,4-glucosidase (AG) by …

Jumpin’ Jacks: Social Marketing Campaign Aimed To Increase Awareness Of Healthful Behavior In South Dakota Fourth Grade Students, Megan N. Olesen, Kendra Kattelmann, Jessica Meendering, Suzanne Stluka

Journal of Human Sciences and Extension

This study investigated the influence of utilizing a collegiate mascot as a marketing tool for the promotion of fruit and vegetable intake and physical activity among 4th grade students. The program utilized service learning and formative research for the development of a social marketing campaign comprised of nutrition education and brand marketing. A pre-test/post-test design was used to measure fruit and vegetable intake and physical activity in participants in intervention and control schools. Awareness and understanding of the campaign was assessed post-intervention. There were no changes in fruit and vegetable intake or physical activity. However, 91% of the intervention students …

2015-2016 Department Of Surgery Scholarly Activity Report, Quillen College Of Medicine, East Tennessee State University

Quillen College of Medicine Scholarly Activity Reports

No abstract provided.

2015-2016 Department Of Family Medicine Scholarly Activity Report, Quillen College Of Medicine, East Tennessee State University

Quillen College of Medicine Scholarly Activity Reports

No abstract provided.

2015-2016 Department Of Biomedical Sciences Scholarly Activity Report, Quillen College Of Medicine, East Tennessee State University

Quillen College of Medicine Scholarly Activity Reports

No abstract provided.

Type Iv Pili Promote Early Biofilm Formation By Clostridium Difficile, Grace A. Maldarelli, Kurt H. Piepenbrink, Alison J. Scott, Jeffrey A. Freiberg, Yang Song, Yvonee Achermann, Robert K. Ernst, Mark E. Shirtliff, Eric J. Sundberg, Michael S. Donnenberg, Erik C. Von Rosenvinge

Food for Health: Publications

Increasing morbidity and mortality from Clostridium difficile infection (CDI) present an enormous challenge to healthcare systems. Clostridium difficile express type IV pili (T4P), but their function remains unclear. Many chronic and recurrent bacterial infections result from biofilms, surface-associated bacterial communities embedded in an extracellular matrix. CDI may be biofilm mediated; T4P are important for biofilm formation in a number of organisms. We evaluate the role of T4P in C. difficile biofilm formation using RNA sequencing, mutagenesis and complementation of the gene encoding the major pilin pilA1, and microscopy. RNA sequencing demonstrates that, in comparison to other growth phenotypes, C. difficile …

Best Practices For Outreach And Engagement To Latino Audiences Using Community-Based Programs, Liliana Vega, Barbara Brody, Missy Cummins

Journal of Human Sciences and Extension

The Latino community continues to grow at an increasing rate. Latinos have become the “majority-minority,” and by 2043, minorities will be the majority in the United States with Latinos as the largest ethnic minority group. The lack of targeted programming to ethnically diverse audiences is a growing concern for many organizations. This article describes research-based strategies and best practices for providing culturally appropriate Extension programs to the Latino community through community-based programs. This is illustrated through examples incorporated into three community-based programs offered in Southwest Idaho, Southeast Oregon, and Southwest Washington. The objective is to discuss the value of each …

Full Issue, Volume 4, Number 2, Donna J. Peterson

Journal of Human Sciences and Extension

No abstract provided.

The Impact Of Competitive Foods On Children’S Fruit And Vegetable Consumption: An Observational Plate Waste Study, Janie W. Cole, Christopher R. Aloia, Lacy M. Dodd, Kathy B. Knight

Journal of Human Sciences and Extension

Little is known about the effect of competitive foods on children’s consumption of lunch meals in elementary schools in Mississippi. The objective of this observational study was to examine how competitive food purchases affect entrée, fruit, and vegetable consumption using the quarter-waste method. A total of 862 meals and purchase of competitive foods were observed. Children who purchased ice cream or pudding were 1.6 times more likely to throw away more than 50% of their entrée, 3.5 times more likely to not eat their vegetables, and more than two times more likely to not eat their fruit than children who …

A Major Decision: Identifying Factors That Influence Agriculture Students’ Choice Of Academic Major, Kristin Stair, Shelli Danjean, J. Joey Blackburn, J. C. Bunch

Journal of Human Sciences and Extension

Colleges of Agriculture (CoAs) are estimated to supply only slightly more than half of the number of graduates needed to fill job openings through 2015. The purpose of this research study was to describe the factors influencing agriculture students’ choice of major. The population for this descriptive research study consisted of full-time CoA freshmen enrolled in AGRI 1001: Introduction to Agriculture at Louisiana State University. A total of 259 students were asked to participate in the electronic survey. All students completed the survey for a 100% response rate. Consistent with the model proposed by Hodges and Karpova (2010), the factors …

Eating For Wellness: Can A Change In Diet Improve Your Health?, Shannon Thomason

Browse All News

No abstract provided.

Mtor: Alzheimer's Disease Prevention For Apoe4 Carriers, Ai-Ling Lin, D. Allan Butterfield, Arlan Richardson

Sanders-Brown Center on Aging Faculty Publications

No abstract provided.

Planning, Delivering, And Evaluating An Extension In-Service Training Program For Developing Local Food Systems: Lessons Learned, Joanna Massey Lelekacs, J Dara Bloom, K. S. U. Jayaratne, Brandi Leach, Teisha Wymore, Carol Mitchell

Journal of Human Sciences and Extension

The social movement focused on re-localizing food systems is oriented toward recreating relationships between producers, consumers, and other community stakeholders. Sustaining community efforts to build local food systems requires preparation of county Extension educators to understand how food supply chains function as systems, facilitate community partnerships, and create equitable access to locally produced food. This paper shares how North Carolina Cooperative Extension designed, delivered, and evaluated a local foods in-service training on these three topics, as well as shares lessons learned through the process. The implications of this study are helpful for Extension educators planning, delivering, and evaluating in-service training …

Memorable Dining Experiences: Formative Index And Model Development, Yang Cao

Theses and Dissertations

The purpose of the current study is to understand the nature of memorable dining experiences (MDE), to conceptualize MDE, to develop a formative index to measure MDE, and to test a conceptual model to examine the antecedents and outcomes of MDE. Developed primarily from strategic experiential modules and from the cognitive appraisal theory, this study proposed that MDE consists of five dimensions: affect, sensory, social, intellectual, and behavioral.

This study applied a mixed method approach using a sequential exploratory design. Specifically, the in-depth interviews and a detailed literature review were used to generate the research instrument, and then the online …

Salt Of The Earth, Lori Tyler Gula

UNH Today Archive

No abstract provided.

Vitamin D And Stress Fractures In Collegiate And Professional Athletes, Christian Michael Askew

Theses and Dissertations

An important aspect of orthopedics and sports medicine is to provide quality care and oversight for the overall health and wellbeing of athletes. Research in these fields aims to understand the underlying mechanisms of sport-induced injuries in order to improve treatment plans and prevent future complications. Overuse bone stress injuries are prominent among elite athletes and can cause detrimental setbacks to training and performance. Thus, prevention of these injuries is of primary concern. Vitamin D has been known to play an integral role in skeletal metabolism. Current research suggests vitamin D status may be indicative of bone density, structural integrity, …

Practice Characteristics That Matter In The Provision Of Health Education Services By Primary Care Physicians, George Paul Newby Jr.

Theses and Dissertations

The onset of chronic disease is occurring earlier and more often in the lives of adult citizens of the United States. The literature has effectively demonstrated the efficacy that physician provision of health education services offers their patients and the positive effects it has for lowering risk factors for chronic disease. The literature has described the complexities physicians encounter in providing these services. The literature is not as plentiful in defining and describing the characteristics of physician practice that are associated with increased health education provision.

This study is an analysis of the factors that are associated with provision of …

Understanding Conceptualizations And Structural Environment For Improving Pre-Pregnancy Planning For Adolescent Girls And Young Women In Harare, Zimbabwe, Chiwoneso Beverley Tinago

Theses and Dissertations

Zimbabwe has a high maternal mortality with adolescent girls and young women facing disproportionately high risk of maternal morbidity and mortality. Current approaches to reducing maternal mortality in Zimbabwe focus on the pregnancy period with antenatal care, obstetric care, and micronutrient supplementation during pregnancy. Although important, these approaches are not reaching a large number of women and may benefit from integration with pre-pregnancy approaches. The importance of pre-pregnancy interventions to promote young women’s health has been emphasized, yet many young women in developing countries like Zimbabwe do not have access to pre-pregnancy care because little is understood about the concept …

Examining Organizational Change Through A Socio-Cultural Lens: A Case Study Of Persistent Educational Inequity In A Rural, Mid-Sized School District In South Carolina, Deborah Hooks-Ward

Theses and Dissertations

This researcher in this study examined the dynamics of organizational change in a rural, mid-sized school district in South Carolina, with a focus on socio-cultural factors that hindered effective implementation of reforms aimed at reducing educational inequity. The research was conducted through a series of 15 interviews with board members and current and former superintendents from the school district and surrounding school districts. An analysis of the various responses led to the following findings: 1) a deep level of distrust seems to exist between board members and superintendents, 2) there is an ignorance of how income disparities may block educational …

Motivation Towards Success: A Qualitative Comparative Case Study Illustrating The Differences In Motivating Factors In Achievement Between Low Ses High Achieving And Low Achieving African American High School Females, Ashanti C. Friels

Theses and Dissertations

For years educators have made attempts to explain the effects of poverty on student achievement. Many have set out to explore methods for better helping students with limited resources succeed academically, thus bridging the achievement gap between these students and their financially stable counterparts. The ultimate combination of poverty and race/ethnicity define major sources of disadvantage in educational outcomes (Maruyama, 2003). Viewing this from a racial standpoint places African American students at the receiving end of low achievement as a result of low socioeconomic status.

The missing thread that could potentially pull this together exists among the population of impoverished …

Base Rates Of Cognitive And Academic Weaknesses, Allison L. Stafford

Theses and Dissertations

The identification of learning disabilities is critical for receiving intervention services; however, special education eligibility criteria often varies across districts, resulting in large variations in identification rates. (Hallahan, Keller, & Ball, 1986; Scruggs & Mastropieri, 2002; Reschly & Hosp, 2004; Maki, Floyd & Roberson, 2015). A new method for identifying learning disabilities, patterns of strengths and weaknesses (PSW), has risen in popularity as a method for assessing and informing interventions for students with learning disabilities. Despite the growing popularity of PSW approaches, little is known about the prevalence of cognitive and academic weaknesses in the population (Miciak, Fletcher, Stuebing, Vaughn, …

Cultural Perceptions Of Chikungunya In The Dominican Republic, James Preston Kerns

Theses and Dissertations

Chikungunya (CHIKV) is a mosquito-borne virus that recently (2013) entered the Western hemisphere and tore through the Caribbean and most of Latin America. The symptoms include rash, joint pain, vomiting, diarrhea, headache, and fever. In many cases, sufferers report persistent arthralgia long after the actual viral infection has subsided. There are a variety of misperceptions about CHIKV, which directly impact public health efforts aimed at reducing the prevalence of the disease. Understanding the epidemic spread of CHIKV in the DR and the growth of misconceptions about the origin, severity, cause, and treatment of the disease requires a perspective that encompasses …

Hyper-Ige Syndrome With Bullous Pemphigoid And Esophagealstricture, Laras Budiyani, Adeputri Tanesha Idayu, Ika Prasetya Wijaya, Alvina Widhani

Jurnal Penyakit Dalam Indonesia

Laras

Making A Difference: A Qualitative Study Of An Inter-Professional Social Engagement Project, R Ayres, R Carter, S Stevens

Peninsula Medical School

No abstract provided.

Enslaved Labor In The Gang And Task Systems: A Case Study In Comparative Bioarchaeology Of Commingled Remains, William D. Stevens

Theses and Dissertations

This study designs and tests an approach intended to confront one of the major problems faced within biological anthropology, the commingling or mixing of human skeletal remains. The first goal of the study is to implement an approach to sorting mixed human remains in order that they can be made amenable to comparative study. Bioarchaeologists depend on an array of measures, preserved in the human skeleton, to assess the lifestyles and identity of past human groups. As many of these measures are preserved within the morphology of different bones, it is imperative that the association and context of remains are …

Iron Uptake And Accumulation Is A Target Of Nickel Toxicity During The Lag Phase In Escherichia Coli, Geoffrey Tuttle Ford

Theses and Dissertations

Various transition metals are essential to all forms of life, and are only required in trace amounts. But this dependence comes as a double-edged sword. All organisms must maintain a careful intracellular quota that does not traverse outside an acceptable range. One transition metal in particular is nickel. The importance of this transition metal has been debated widely and its function varies greatly between organisms, including bacteria. However, the adverse effects caused by over exposure to this metal have been the center of much experimentation in recent years. Still, the mechanisms of nickel toxicity and the subsequent effects on cellular …

Who Are They ? A Case Study Of Community Health Worker (Chw) Programs In Primary Health Care, Constance Renee Williams Shepard

Theses and Dissertations

Community health workers (CHW) programs are an important emerging strategy to address the rising cost of health care, the shortage of healthcare staff, and the lack of accessible, affordable and quality health care (Sanders & Lehmann, 2007; WHO, 2010; CDC, 2012). The American Public Health Association (APHA) defines community health worker (CHWs) as frontline public health workers, trusted members of their communities and individuals that have a unique understanding of the people and communities they serve. CHWs develop trusting relationships that enable them to serve as an intermediary between healthcare, social services providers, and community members. By doing so, they …

An Exploration Of Dietary Acculturation In Hispanic Males Residing In Mississippi, Diana Cuy Castellanos, Carol L. Connell, Laura Downey, Kathleen Yadrick, Jamie Zoellner

Journal of Human Sciences and Extension

The purpose of this research was to explore dietary acculturation in Hispanic males in the context of the Operant Theory of Acculturation. This was a qualitative study using grounded theory to guide methodological procedures. Semi-structured interviews, a focus group, the Acculturation-Rating Scale for Mexican-Americans-II and the Marginality Scale, and photovoice with follow-up interviews were used to explore dietary acculturation in the participant sample. Thirty-five first- and second-generation Hispanic males residing in Mississippi were recruited and categorized into one of three different bidimensional acculturation groups as determined by the Acculturation-Rating Scale for Mexican-Americans-II and the Marginality Scale. Main dietary influencing themes …

Heterologous Expression Of Pantoea Agglomerans Phytase Gene Optimized For Plant-Host Expression, N. N. Khabipova, L. R. Valeeva, I. B. Chastukhina, M. R. Sharipova, Eugene V. Shakirov

Biological Sciences Faculty Research

Here we report expression and characterization of recombinant bacterial phytase PaPhyC from Pantoea sp. Codon-optimized phytase gene was expressed E.coli BL21 pLysS and protein expression was confirmed by Western blotting. Recombinant protein expressed in E.coli has high phytase activity. We show that PaPhyC recombinant phytase has different molecular masses when expressed in bacteria and plants, suggesting that possible protein glycosylation in plants may influence its overall size.