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International Special Projects Internship--Mauritius, Jace Reese May 2024

International Special Projects Internship--Mauritius, Jace Reese

Supply Chain Management Undergraduate Honors Theses

This thesis explains my international internship in Mauritius. During the internship, we surveyed Mauritian residents to help them battle food insecurity using the USDA's food security survey. Food security is very prevalent in our world, especially after COVID. Included are the results as well as what we learned from surveying the residents.


Production And Heat Unit Accumulation Tracking Of Long-Cane Blackberry In Controlled Environments, Leala Machesney May 2024

Production And Heat Unit Accumulation Tracking Of Long-Cane Blackberry In Controlled Environments, Leala Machesney

Graduate Theses and Dissertations

Consumer demand for locally produced and high-quality blackberries is projected to increase. Most blackberry production is field-based, however, there is interest in producing blackberries using soilless culture and “long-cane” technique, where plants are grown in containers and trellised vertically. Soilless “long-cane” production of blackberries is viewed as a possible solution to the yield losses caused by soilborne pathogens such as Fusarium oxysporum, and methods of soil-borne pathogen control have become increasingly difficult with the ban of methyl bromide, a highly effective and widely used but environmentally harmful soil fumigant. Other reported benefits of soilless caneberry production include greater yields, increased …


Evaluation Of The Effect Of A Commercial Lippia Origanoides Essential Oil Extract On Salmonella Serovar Enteritidis As A Natural Alternative To Antibiotics In The Poultry Industry, Abdiel Atencio May 2024

Evaluation Of The Effect Of A Commercial Lippia Origanoides Essential Oil Extract On Salmonella Serovar Enteritidis As A Natural Alternative To Antibiotics In The Poultry Industry, Abdiel Atencio

Graduate Theses and Dissertations

The purpose of the present research was to evaluate the bactericidal activity of a microencapsulated Lippia origanoides essential oils (LOEOs) against Salmonella Enteritidis (SE) in an in vitro crop assay and in a prophylactic broiler chicken model using three low doses of the product: 75 ppm, 150 ppm and 300 ppm. Two trials of each assay were conducted. Day-of-hatch male Cobb-Vantress broiler chickens were randomly allotted to one of four groups: 1) positive control group; 2) 75 ppm LOEOs group; 3) 150 ppm LOEOs group; 4) 300 LOEOs group. Chicks were fed and watered ad libitum in heated brooder batteries …


Heterogenous Impacts Of Pathogenic Avian Diseases On Global Poultry Production, Elsbeth Hamilton May 2024

Heterogenous Impacts Of Pathogenic Avian Diseases On Global Poultry Production, Elsbeth Hamilton

Graduate Theses and Dissertations

Globally, poultry is one of the most versatile and cost-effective sources of animal-based protein. Due to its wide variety of uses and variability of growing styles, poultry production is applicable in nearly every country. With the increase of scale and concentration of production, pathogenic diseases have decreased the efficiency of production through worsened feed conversion, morbidity, and mortality. In addition to physiological health, climate largely impacts the suitable conditions for growing. With more extreme climate events, locations once ideal for poultry are less efficient due to increased resource cost. This analysis seeks to determine the heterogeneity of production and the …


Potential Consumer Response To The Healthy Symbol Proposed By The Us Food And Drug Administration, Jillian Hyink, Brandon R. Mcfadden, Brenna Ellison May 2024

Potential Consumer Response To The Healthy Symbol Proposed By The Us Food And Drug Administration, Jillian Hyink, Brandon R. Mcfadden, Brenna Ellison

Agricultural Economics and Agribusiness Faculty Publications and Presentations

The U.S. Food and Drug Administration (FDA) has proposed updates to the definition of “healthy,” including distinctions between types of sugar and fats and limits on added sugar, saturated fat, and sodium. To communicate the updated standards, the FDA is developing a Healthy symbol to display on food packages, which could reduce knowledge gaps by assisting U.S. consumers in meeting recommended nutritional guidelines. This study aimed to explore the potential for the label to increase consumers' ability to correctly identify a food product that met the FDA's criteria for a healthy symbol. To complete the study objective, 1018 adults were …


In Vitro And In Vivo Fermentation Models To Study The Function Of Dietary Fiber In Pig Nutrition, Weikang Huangfu, Hexi Cao, Shouren Li, Shuhang Zhang, Mengqi Liu, Boshuai Liu, Xiaoyan Zhu, Yalei Cui, Zhichang Wang, Jiangchao Zhao, Yinghua Shi Apr 2024

In Vitro And In Vivo Fermentation Models To Study The Function Of Dietary Fiber In Pig Nutrition, Weikang Huangfu, Hexi Cao, Shouren Li, Shuhang Zhang, Mengqi Liu, Boshuai Liu, Xiaoyan Zhu, Yalei Cui, Zhichang Wang, Jiangchao Zhao, Yinghua Shi

Animal Science Faculty Publications and Presentations

The importance of dietary fiber (DF) in animal diets is increasing with the advancement of nutritional research. DF is fermented by gut microbiota to produce metabolites, which are important in improving intestinal health. This review is a systematic review of DF in pig nutrition using in vitro and in vivo models. The fermentation characteristics of DF and the metabolic mechanisms of its metabolites were summarized in an in vitro model, and it was pointed out that SCFAs and gases are the important metabolites connecting DF, gut microbiota, and intestinal health, and they play a key role in intestinal health. At …


Exploring Leaf Anthocyanin Concentrations And Light Effects On Lettuce Growth, Peyton Lou Palsha, Marc W. Van Iersel, Ryan Dickson, Lynn Seymour, Melanie Yelton, Rhuanito Soranz Ferrarezi Apr 2024

Exploring Leaf Anthocyanin Concentrations And Light Effects On Lettuce Growth, Peyton Lou Palsha, Marc W. Van Iersel, Ryan Dickson, Lynn Seymour, Melanie Yelton, Rhuanito Soranz Ferrarezi

Horticulture Faculty Publications and Presentations

Anthocyanins are secondary metabolites classified as water-soluble, non-photosynthetic pigments with the potential ability to shield chloroplasts from excess light energy. This study investigated the morphological and physiological responses of six lettuce (Lactuca sativa) cultivars with different leaf anthocyanin contents grown in a greenhouse under different supplemental photosynthetic photon flux densities (PPFD). Cultivars ‘Cherokee’, ‘Teodore’, ‘Rex’, and ‘Rouxai’ decreased in specific leaf area with increasing PPFD, respectively. We observed that growth in cultivars with higher leaf anthocyanin content (‘Cherokee’ and ‘Rouxai’) increased with increasing PPFD. Light use efficiency (LUE) is an important physiological parameter affecting biomass accumulation, and cultivars ‘Cherokee’, ‘Rex’, …


The Effect Of Continuous Glucose Monitoring On Glucose Control And Re-Hospitalizations In Type Ii Diabetes Mellitus Patients, Susan Ferguson Apr 2024

The Effect Of Continuous Glucose Monitoring On Glucose Control And Re-Hospitalizations In Type Ii Diabetes Mellitus Patients, Susan Ferguson

The Eleanor Mann School of Nursing DNP Capstone Projects

Purpose: This Program Development and Evaluation project was designed to improve the management of patients with type II diabetes mellitus through the implementation of a combined in-patient discharge protocol and outpatient continuous glucose monitoring protocol follow-up plan in a diabetes clinic following discharge from a rural-based acute facility hospitalization.

Method: This quasi-experimental project was based on Rosswurm and Larrabee's Model for Change framework. Outcome measures analyzed type II diabetes mellitus patients to assess the effects of a continuous glucose monitoring discharge protocol on pre- and post-glycemic levels, rehospitalizations, and patient (n=2) and provider knowledge (n=4) obtainment.

Results: In a comparison …


Investigation Of Potential Gut Health Biomarkers In Broiler Chicks Challenged By Campylobacter Jejuni And Submitted To A Continuous Water Disinfection Program, Tilemachos Mantzios, Despoina E. Kiousi, Georgia D. Brellou, Georgios A. Papadopoulos, Vangelis Economou, Marili Vasilogianni, Elisavet Kanari, Evanthia Petridou, Ilias Giannenas, Guillermo Tellez-Isaias, Aglaia Pappa, Alex Galanis, Vasilios Tsiouris Apr 2024

Investigation Of Potential Gut Health Biomarkers In Broiler Chicks Challenged By Campylobacter Jejuni And Submitted To A Continuous Water Disinfection Program, Tilemachos Mantzios, Despoina E. Kiousi, Georgia D. Brellou, Georgios A. Papadopoulos, Vangelis Economou, Marili Vasilogianni, Elisavet Kanari, Evanthia Petridou, Ilias Giannenas, Guillermo Tellez-Isaias, Aglaia Pappa, Alex Galanis, Vasilios Tsiouris

Poultry Science Faculty Publications and Presentations

The exploration of novel biomarkers to assess poultry health is of paramount importance, not only to enhance our understanding of the pathogenicity of zoonotic agents but also to evaluate the efficacy of novel treatments as alternatives to antibiotics. The present study aimed to investigate potential gut health biomarkers in broiler chicks challenged by Campylobacter jejuni and subjected to a continuous water disinfection program. A total of 144 one-day-old hatched broiler chicks were randomly allocated to four treatment groups with four replicates each, according to the following experimental design: Group A received untreated drinking water; Group B received drinking water treated …


Exploring The Intestinal Microbial Community Of Lantang Pigs Through Metagenome-Assembled Genomes And Carbohydrate Degradation Genes, Jianbo Yang, Ying Fan, Rui Jin, Yunjuan Peng, Jianmin Chai, Xiaoyuan Wei, Yunxiang Zhao, Feilong Deng, Jiangchao Zhao, Ying Li Apr 2024

Exploring The Intestinal Microbial Community Of Lantang Pigs Through Metagenome-Assembled Genomes And Carbohydrate Degradation Genes, Jianbo Yang, Ying Fan, Rui Jin, Yunjuan Peng, Jianmin Chai, Xiaoyuan Wei, Yunxiang Zhao, Feilong Deng, Jiangchao Zhao, Ying Li

Animal Science Faculty Publications and Presentations

High-fiber, low-cost agricultural byproducts offer a sustainable alternative for mitigating the competition for crops between humans and livestock. Pigs predominantly utilize dietary fibers through the process of microbial fermentation within the gut. This study explored the gut microbiota and the capacity for carbohydrate degradation in 30 individual Lantang pigs, a breed indigenous to China. Through metagenomic analysis, a total of 671 metagenome-assembled genomes (MAGs) were assembled and assigned into 14 bacterial and 1 archaeal phylum, including 97 species from uncultured microbes. The phylum with the highest abundance were identified as Bacillota_A, Bacteroidota, and Bacillota. Remarkably, the investigation revealed nearly 10,000 …


Exercise-Induced Myc As An Epigenetic Reprogramming Factor That Combats Skeletal Muscle Aging, Ronald G. Jones Iii, Ferdinand Von Walden, Kevin A. Murach Apr 2024

Exercise-Induced Myc As An Epigenetic Reprogramming Factor That Combats Skeletal Muscle Aging, Ronald G. Jones Iii, Ferdinand Von Walden, Kevin A. Murach

Health, Human Performance and Recreation Faculty Publications and Presentations

Of the “Yamanaka factors” Oct3/4, Sox2, Klf4, and c-Myc (OSKM), the transcription factor c-Myc (Myc) is the most responsive to exercise in skeletal muscle and is enriched within the muscle fiber. We hypothesize that the pulsatile induction of MYC protein after bouts of exercise can serve to epigenetically reprogram skeletal muscle toward a more resilient and functional state.


Comparative Analyses Of The Banded Alder Borer (Rosalia Funebris) And Asian Longhorned Beetle (Anoplophora Glabripennis) Genomes Reveal Significant Differences In Genome Architecture And Gene Content Among These And Other Cerambycidae, Terrence Sylvester, Richard Adams, Robert F. Mitchell, Anne M. Way, Rongron Shen, Na Ra Shin, Duane D. Mckenna Mar 2024

Comparative Analyses Of The Banded Alder Borer (Rosalia Funebris) And Asian Longhorned Beetle (Anoplophora Glabripennis) Genomes Reveal Significant Differences In Genome Architecture And Gene Content Among These And Other Cerambycidae, Terrence Sylvester, Richard Adams, Robert F. Mitchell, Anne M. Way, Rongron Shen, Na Ra Shin, Duane D. Mckenna

Entomology Faculty Publications and Presentations

Rosalia funebris (RFUNE; Cerambycidae), the banded alder borer, is a longhorn beetle whose larvae feed on the wood of various economically and ecologically significant trees in western North America. Adults are short-lived and not known to consume plant material substantially. We sequenced, assembled, and annotated the RFUNE genome using HiFi and RNASeq data. We documented genome architecture and gene content, focusing on genes putatively involved in plant feeding (phytophagy). Comparisons were made to the well-studied genome of the Asian longhorned beetle (AGLAB; Anoplophora glabripennis) and other Cerambycidae. The 814 Mb RFUNE genome assembly was distributed across 42 contigs, with …


Setting The Record Straight: Why The Nba Needs To Officially Adopt Aba Statistics, Roy E. Brownell Ii Mar 2024

Setting The Record Straight: Why The Nba Needs To Officially Adopt Aba Statistics, Roy E. Brownell Ii

Arkansas Law Review

In the case of the legal settlement between the (merger of the NBA and ABA, one of those legacies is that the NBA chooses not to officially recognize the ABA’s statistics. By arguing in favor of the NBA officially adopting ABA statistics, this Article addresses a question that lies at the intersection of law, race, sports, history, and corporate policy. Part II discusses the 1976 legal settlement between the two leagues. Part III, in turn, analyzes concerns over morality and why they weigh heavily in support of the NBA acknowledging ABA records. Part IV offers an evaluation of historical factors …


Arkansas Law Review - Volume 76 Issue 4, Journal Editors Mar 2024

Arkansas Law Review - Volume 76 Issue 4, Journal Editors

Arkansas Law Review

No abstract provided.


Effects Of Supplementing Selenium-Enriched Cardamine Violifolia To Laying Hens On Egg Quality And Yolk Antioxidant Capacity During Storage At 4 °C And 25 °C, Hubei Key, Xin Cong, Hui Wang, Mengke Yan, Xianfeng Xu, Mingkang Liu, Fulong Song, Dan Wang, Xiao Xu, Jiangchao Zhao, Shuiyan Cheng, Yulan Liu, Huiling Zhu Mar 2024

Effects Of Supplementing Selenium-Enriched Cardamine Violifolia To Laying Hens On Egg Quality And Yolk Antioxidant Capacity During Storage At 4 °C And 25 °C, Hubei Key, Xin Cong, Hui Wang, Mengke Yan, Xianfeng Xu, Mingkang Liu, Fulong Song, Dan Wang, Xiao Xu, Jiangchao Zhao, Shuiyan Cheng, Yulan Liu, Huiling Zhu

Animal Science Faculty Publications and Presentations

Oxidative stress occurs in the process of egg storage. Antioxidants as feed additives can enhance egg quality and extend the shelf life of eggs. Selenium-enriched Cardamine violifolia (SEC) has strongly antioxidant properties. The objective of this study was to assess the effects of dietary supplementation with SEC on egg quality and the yolk antioxidant capacity of eggs stored at 4 °C and 25 °C. Four hundred fifty 65-week-old, Roman hens that were similar in laying rate (90.79 ± 1.69%) and body weight (2.19 ± 0.23 kg) were divided into 5 groups. The birds were fed diets supplemented with 0 mg/kg …


Linear Enamel Hypoplasia In Homo Naledi Reappraised In Light Of New Retzius Periodicities, Mark Fretson Skinner, Lukas Kyle Delezene, Matthew M. Skinner, Patrick Mahoney Mar 2024

Linear Enamel Hypoplasia In Homo Naledi Reappraised In Light Of New Retzius Periodicities, Mark Fretson Skinner, Lukas Kyle Delezene, Matthew M. Skinner, Patrick Mahoney

Anthropology Faculty Publications and Presentations

Objectives

Among low-latitude apes, developmental defects of enamel often recur twice yearly, linkable to environmental cycles. Surprisingly, teeth of Homo naledi from Rising Star in South Africa (241–335 kya), a higher latitude site with today a single rainy season, also exhibit bimodally distributed hypoplastic enamel defects, but with uncertain timing and etiology. Newly determined Retzius periodicities for enamel formation in this taxon enable a reconstruction of the temporal patterning of childhood stress.

Methods

Using high resolution casts of 31 isolated anterior teeth from H. naledi, 82 enamel defects (linear enamel hypoplasia [LEH]) were identified. Seventeen teeth are assigned …


Effect Of A Microencapsulated Phyto/Phycogenic Blend Supplementation On Growth Performance, Processing Parameters, Meat Quality, And Sensory Profile In Male Broilers, Garrett J. Mullenix, Elizabeth S. Greene, Alison Ramser, Clay Maynard, Sami Dridi Mar 2024

Effect Of A Microencapsulated Phyto/Phycogenic Blend Supplementation On Growth Performance, Processing Parameters, Meat Quality, And Sensory Profile In Male Broilers, Garrett J. Mullenix, Elizabeth S. Greene, Alison Ramser, Clay Maynard, Sami Dridi

Poultry Science Faculty Publications and Presentations

Powered by consumer taste, value, and preferences, natural products including phytogenics and algae are increasingly and separately used in the food systems where they have been reported to improve growth performance in poultry and livestock. The present study aimed to determine the effects of a new feed additive, microencapsulated NUQO© NEX, which contains a combination of phytogenic and phycogenic, on broiler growth performance, blood chemistry, bone health, meat quality and sensory profile. Male Cobb500 chicks (n = 1,197) were fed a 3-phase feeding intervals; 1–14d starter, 15–28d grower, and 29–40d finisher. The dietary treatments included a corn-soy basal Control …


Novel 4th-Generation Phytase Improves Broiler Growth Performance And Reduces Woody Breast Severity Through Modulation Of Muscle Glucose Uptake And Metabolism, Carrie L. Walk, Garrett J. Mullenix, Craig W. Maynard, Elizabeth S. Greene, Clay Maynard, Nelson Ward, Sami Dridi Mar 2024

Novel 4th-Generation Phytase Improves Broiler Growth Performance And Reduces Woody Breast Severity Through Modulation Of Muscle Glucose Uptake And Metabolism, Carrie L. Walk, Garrett J. Mullenix, Craig W. Maynard, Elizabeth S. Greene, Clay Maynard, Nelson Ward, Sami Dridi

Poultry Science Faculty Publications and Presentations

The objective of the present study was to determine the effect of a novel (4th generation) phytase supplementation as well as its mode of action on growth, meat quality, and incidence of muscle myopathies. One-day old male broilers (n = 720) were weighed and randomly allocated to 30 floor pens (24 birds/pen) with 10 replicate pens per treatment. Three diets were fed from hatch to 56- days-old: a 3-phase corn-soy based diet as a positive control (PC); a negative control (NC) formulated to be isocaloric and isonitrogenous to the PC and with a reduction in Ca and available P, …


Effect Of Heat Stress On The Hypothalamic Expression Profile Of Water Homeostasis-Associated Genes In Low- And High-Water Efficient Chicken Lines, Loujain Aloui, Elizabeth S. Greene, Travis Tabler, Kentu Lassiter, Kevin Thompson, Walter G. Bottje, Sara Orlowski, Sami Dridi Mar 2024

Effect Of Heat Stress On The Hypothalamic Expression Profile Of Water Homeostasis-Associated Genes In Low- And High-Water Efficient Chicken Lines, Loujain Aloui, Elizabeth S. Greene, Travis Tabler, Kentu Lassiter, Kevin Thompson, Walter G. Bottje, Sara Orlowski, Sami Dridi

Poultry Science Faculty Publications and Presentations

With climate change, selection for water efficiency and heat resilience are vitally important. We undertook this study to determine the effect of chronic cyclic heat stress (HS) on the hypothalamic expression profile of water homeostasis-associated markers in high (HWE)- and low (LWE)-water efficient chicken lines. HS significantly elevated core body temperatures of both lines. However, the amplitude was higher by 0.5–1°C in HWE compared to their LWE counterparts. HWE line drank significantly less water than LWE during both thermoneutral (TN) and HS conditions, and HS increased water intake in both lines with pronounced magnitude in LWE birds. HWE had better …


Assessment Of The Impact Of Humic Acids On Intestinal Microbiota, Gut Integrity, Ileum Morphometry, And Cellular Immunity Of Turkey Poults Fed An Aflatoxin B1-Contaminated Diet, Jesus A. Maguey-Gonzalez, Jing Liu, Guolong Zhang, Juan D. Latorre, Juan O. Hernandez-Ramirez, Maria De Jesus Nava-Ramirez, Roberto Señas-Cuesta, Sergio Gomez-Rosales, Maria De Lourdes Angeles, Andressa Stein, Bruno Solis-Cruz, Daniel Hernandez-Patlan, Ruben Merino-Guzman, Xochitl Hernandez-Velasco, Inkar Castellanos-Huerta, Santiago Uribe-Diaz, Alma Vazquez-Duran, Abraham Mendez-Albores, Victor Petrone-Garcia, Guillermo Tellez Jr., Billy M. Hargis, Guillermo Tellez-Isaias Mar 2024

Assessment Of The Impact Of Humic Acids On Intestinal Microbiota, Gut Integrity, Ileum Morphometry, And Cellular Immunity Of Turkey Poults Fed An Aflatoxin B1-Contaminated Diet, Jesus A. Maguey-Gonzalez, Jing Liu, Guolong Zhang, Juan D. Latorre, Juan O. Hernandez-Ramirez, Maria De Jesus Nava-Ramirez, Roberto Señas-Cuesta, Sergio Gomez-Rosales, Maria De Lourdes Angeles, Andressa Stein, Bruno Solis-Cruz, Daniel Hernandez-Patlan, Ruben Merino-Guzman, Xochitl Hernandez-Velasco, Inkar Castellanos-Huerta, Santiago Uribe-Diaz, Alma Vazquez-Duran, Abraham Mendez-Albores, Victor Petrone-Garcia, Guillermo Tellez Jr., Billy M. Hargis, Guillermo Tellez-Isaias

Poultry Science Faculty Publications and Presentations

A recent study published data on the growth performance, relative weights of the organs of the gastrointestinal tract, liver histology, serum biochemistry, and hematological parameters for turkey poults fed an experimental diet contaminated with aflatoxin B1 (AFB1) and humic acids (HA) extracted from vermicompost. The negative effects of AFB1 (250 ng AFB1/g of feed) were significantly reduced by HA supplementation (0.25% w/w), suggesting that HA might be utilized to ameliorate the negative impact of AFB1 from contaminated diets. The present study shows the results of the remaining variables, as an extension of …


Evaluation Of Fall And Winter Trinexapac-Ethyl Applications On Ultradwarf Bermudagrass Putting Green Color, Quality, And Green Cover, J. C. Booth, W. J. Hutchens, S. D. Askew, J. M. Goatley, X. Zhang, D. S. Mccall Mar 2024

Evaluation Of Fall And Winter Trinexapac-Ethyl Applications On Ultradwarf Bermudagrass Putting Green Color, Quality, And Green Cover, J. C. Booth, W. J. Hutchens, S. D. Askew, J. M. Goatley, X. Zhang, D. S. Mccall

Horticulture Faculty Publications and Presentations

Ultradwarf bermudagrass (UDB) putting greens grown in subtropical and temperate climates can face elevated risk of winter injury from cold temperatures. Trinexapac-ethyl (TE) inhibits UDB growth potentially reducing spring green-up and overexertion of carbohydrate reserves for UDB during the cold de-acclimation period. A field study was conducted to determine the effect of fall and winter TE applications on the visual quality and color of UDB putting greens in Virginia from the cold acclimation phase through the cold de-acclimation phase. A second controlled-environment study was conducted to determine how TE applications to UDB during cold acclimation affected UDB cold tolerance. In …


Effects Of Black Raspberry, Blueberry, And Blackberry Volatile Extracts On Intestinal Barrier Dysfunction And Inflammation In A Caco-2/Raw264.7 Cells Co-Culture Model, Inah Gu, Cindi Brownmiller, Luke Howard, Sun-Ok Lee Mar 2024

Effects Of Black Raspberry, Blueberry, And Blackberry Volatile Extracts On Intestinal Barrier Dysfunction And Inflammation In A Caco-2/Raw264.7 Cells Co-Culture Model, Inah Gu, Cindi Brownmiller, Luke Howard, Sun-Ok Lee

Food Science Faculty Publications and Presentations

Berry volatiles are responsible for the aroma of berries. However, their impacts on intestinal inflammation are unclear. Thus, this study investigated the effects of black raspberry, blueberry, and blackberry volatile extracts (BVEs) on intestinal barrier dysfunction and inflammation using a Caco-2/RAW264.7 cells co-culture model. BVE treatments significantly enhanced integrity and decreased permeability in LPS-damaged epithelial monolayers with increased tight junctions. Blueberry and blackberry volatile extract treatments significantly inhibited the LPS-induced overproduction of NO, IL-6, and TNF-α (p < 0.05). BVEs also suppressed the LPS-induced phosphorylation of p65, IKKα, and IκBα. These findings revealed that volatile extracts from black raspberries, blueberries, and blackberries improve intestinal barrier dysfunction by enhancing intestinal epithelial monolayer integrity and exhibit intestinal anti-inflammatory effects by suppressing pro-inflammatory mediator and cytokines through modulating NF-κB signaling pathway. It suggests that the three berry volatile extracts have the potential as functional food components with gastrointestinal protective effects with anti-inflammatory properties.


Identification Of Quantitative Trait Loci (Qtl) For Sucrose And Protein Content In Soybean Seed, Daniel R. Jamison, Pengyin Chen, Navam Hettiarachchy, David M. Miller, Ehsanollah Shakiba Mar 2024

Identification Of Quantitative Trait Loci (Qtl) For Sucrose And Protein Content In Soybean Seed, Daniel R. Jamison, Pengyin Chen, Navam Hettiarachchy, David M. Miller, Ehsanollah Shakiba

Food Science Faculty Publications and Presentations

Protein and sugar content are important seed quality traits in soybean because they improve the value and sustainability of soy food and feed products. Thus, identifying Quantitative Trait Loci (QTL) for soybean seed protein and sugar content can benefit plant breeders and the soybean market by accelerating the breeding process via marker-assisted selection. For this study, a population of recombinant inbred lines (RILs) was developed from a cross between R08-3221 (high protein and low sucrose) and R07-2000 (high sucrose and low protein). Phenotypic data for protein content were taken from the F2:4 and F2:5 generations. The DA7250 NIR analyzer and …


Wayne E. Sabbe Arkansas Soil Fertility Studies 2023, Nathan A. Slaton Mar 2024

Wayne E. Sabbe Arkansas Soil Fertility Studies 2023, Nathan A. Slaton

Arkansas Agricultural Experiment Station Research Series

Rapid technological changes in crop management and production require that the research efforts be presented in an expeditious manner. The contributions of soil fertility and fertilizers are major production factors in all Arkansas crops. The studies described within will allow producers to compare their practices with the university’s research efforts. Additionally, soil-test data and fertilizer sales are presented to allow comparisons among years, crops, and other areas within Arkansas.


Knowledge Gaps About Micronutrient Deficiencies In Tanzania And The Effect Of Information Interventions, Pius Kilasy, Brandon R. Mcfadden, Kelly A. Davidson, Leah H. Palm-Forster Mar 2024

Knowledge Gaps About Micronutrient Deficiencies In Tanzania And The Effect Of Information Interventions, Pius Kilasy, Brandon R. Mcfadden, Kelly A. Davidson, Leah H. Palm-Forster

Agricultural Economics and Agribusiness Faculty Publications and Presentations

Reducing micronutrient malnutrition (“hidden hunger”) in low-income countries is a global challenge, particularly among women, children, and high-poverty households. Countries like Tanzania have developed diverse strategies to combat malnutrition, including the biofortification of staple foods. However, broad awareness and knowledge of micronutrient deficiencies and beneficial foods are needed for these strategies to be effective. The objectives of this study were to (i) examine Tanzanian consumers' initial awareness and knowledge of deficiencies for four micronutrients and associated biofortified foods, and (ii) to examine the effectiveness of targeted communication approaches (i.e., information and branding) to improve knowledge. Data were collected from 1029 …


Market Assessment Of Fortified Parboiled Rice In Burkina Faso, Alvaro Durand-Morat, Ya-Jane Wang, Imael H.N. Bassole, Lilian Nkengla-Asi, Wei Yang Mar 2024

Market Assessment Of Fortified Parboiled Rice In Burkina Faso, Alvaro Durand-Morat, Ya-Jane Wang, Imael H.N. Bassole, Lilian Nkengla-Asi, Wei Yang

Agricultural Economics and Agribusiness Faculty Publications and Presentations

Micronutrient deficiency remains a daunting issue in many parts of the world. Effective interventions are needed to deal with the problem, which should consider production and consumption traditions and trends to improve their success. Parboil rice is a growing staple in Burkina Faso, where micronutrient deficiency remains high. This paper assesses the market feasibility of fortified rice through parboiling using a limited-water soaking method. Our findings suggest that consumers are willing to pay a premium for fortified rice versus conventional parboiled rice after they are informed about the importance of the problem and the potential benefits of fortified rice. A …


Relationships Between Physical Behaviour Phenotypes Of Mothers In Pregnancy And Their Offspring With Child Body Composition, Erin Howie, Alexander Nelson, Joanna A. Mcveigh, Aline Andres Mar 2024

Relationships Between Physical Behaviour Phenotypes Of Mothers In Pregnancy And Their Offspring With Child Body Composition, Erin Howie, Alexander Nelson, Joanna A. Mcveigh, Aline Andres

Health, Human Performance and Recreation Faculty Publications and Presentations

Aim

The aim of this study was to identify physical behaviour phenotypes in mothers in the first trimester and in their offspring at 24 months of age. The secondary aim was to examine relationships between mother and child behaviours with child body composition at age 24 months.

Methods

Longitudinal secondary analysis of the Glowing cohort collected between 1 February 2011 and 22 August 2017 in Little Rock, Arkansas. Behaviours were measured using ankle-worn accelerometers in mothers during the first trimester and offspring at 24 months of age, including total activity, sleep, sedentary time and a novel variable of daily variation, …


A Short-Term, Randomized, Controlled, Feasibility Study Of The Effects Of Different Vegetables On The Gut Microbiota And Microrna Expression In Infants, Lynn E. Ferro, Kyle Bittinger, Sabrina P. Trudo, Kaleigh E. Beane, Shawn W. Polson, Jae Kyeom Kim, Jillian C. Trabulsi Feb 2024

A Short-Term, Randomized, Controlled, Feasibility Study Of The Effects Of Different Vegetables On The Gut Microbiota And Microrna Expression In Infants, Lynn E. Ferro, Kyle Bittinger, Sabrina P. Trudo, Kaleigh E. Beane, Shawn W. Polson, Jae Kyeom Kim, Jillian C. Trabulsi

General Human Environmental Sciences Faculty Publications and Presentations

The complementary diet influences the gastrointestinal (gut) microbiota composition and, in turn, host health and, potentially, microRNA (miRNA) expression. This study aimed to assess the feasibility of altering the gut microbial communities with short-term food introduction and to determine the effects of different vegetables on the gut microbiota and miRNA expression in infants. A total of 11 infants were randomized to one of the following intervention arms: control, broccoli, or carrot. The control group maintained the milk diet only, while the other groups consumed either a broccoli puree or a carrot puree on days 1–3 along with their milk diet …


Quality Characteristic Of Instant Rice Produced Using Microwave-Assisted Hot Air Drying, Anne Adhiambo Okeyo, Kaushik Luthra, Alan R. Vazquez, Griffiths Atungulu Feb 2024

Quality Characteristic Of Instant Rice Produced Using Microwave-Assisted Hot Air Drying, Anne Adhiambo Okeyo, Kaushik Luthra, Alan R. Vazquez, Griffiths Atungulu

Food Science Faculty Publications and Presentations

Background and Objectives

It is of utmost importance for the instant rice processing sector to reassess its methodologies to enhance the overall quality of instantized rice products. This study aimed to analyze how the combination of microwave (MW) drying and convective heated air drying influences the quality of instantized rice. Novel approaches for drying precooked rice were explored, involving the utilization of an industrial MW operating at a frequency of 915 MHz with treatment conditions set at 4 kW power for 8 min. This was followed by two distinct convective oven drying strategies, each lasting 4 min. Specifically, stepwise convective …


Food Labeling: Ingredient Exemptions And Product Claims, Elena Krasovkaia, Bradley J. Rickard, Brenna Ellison, Brandon R. Mcfadden, Norbert Wilson Feb 2024

Food Labeling: Ingredient Exemptions And Product Claims, Elena Krasovkaia, Bradley J. Rickard, Brenna Ellison, Brandon R. Mcfadden, Norbert Wilson

Agricultural Economics and Agribusiness Faculty Publications and Presentations

New breeding methods have provided scientists with opportunities to improve traits in a wide range of crops, however, there remains resistance to foods that are produced from these crops, and mandates on labels used to describe such processes continue to be a source of policy debate. Here we focus on gene editing and examine (i) whether consumer acceptance varies when the technology is applied to different ingredients (unrefined versus highly refined ingredients) and (ii) the impact of two different claims related to gene editing (health-focused claim versus an environment-focused claim). Our results show that consumers are less likely to purchase …