Digital Commons Network^™

Fk506-Binding Protein 12.6/1b, A Negative Regulator Of [Ca2+], Rescues Memory And Restores Genomic Regulation In The Hippocampus Of Aging Rats, John C. Gant, Eric M. Blalock, Kuey-Chu Chen, Inga Kadish, Olivier Thibault, Nada M. Porter, Philip W. Landfield

Pharmacology and Nutritional Sciences Faculty Publications

Hippocampal overexpression of FK506-binding protein 12.6/1b (FKBP1b), a negative regulator of ryanodine receptor Ca²⁺ release, reverses aging-induced memory impairment and neuronal Ca²⁺ dysregulation. Here, we tested the hypothesis that FKBP1b also can protect downstream transcriptional networks from aging-induced dysregulation. We gave hippocampal microinjections of FKBP1b-expressing viral vector to male rats at either 13 months of age (long-term, LT) or 19 months of age (short-term, ST) and tested memory performance in the Morris water maze at 21 months of age. Aged rats treated ST or LT with FKBP1b substantially outperformed age-matched vector controls and performed similarly …

Whalesong 2018-01-24, N/A N/A

Whalesong

No abstract provided.

The Impact Of The Boko Haram Insurgency In Northeast Nigeria On Childhood Wasting: A Double-Difference Study, Gillian Dunn

Publications and Research

Background: This research examines the relationship between violent conflict and childhood wasting in Northeast Nigeria, where residents have been subjected to fighting between the Nigerian government and Boko Haram - an extremist Islamist movement - since 2009.

Methods: Using two Demographic and Health Surveys from before and after the Boko Haram insurgency started, a double-difference (difference-in-difference) approach is used to assess the impact of the conflict on mean weight for- height z-scores and the likelihood of wasting.

Results: Results suggest that if children exposed to the conflict had not been exposed, their mean weight-for height z-score would be 0.49 standard …

Evaluation Of Growth Characteristics, Yield, Marketability And Nitrate Levels Of Lettuce (Lactuca Sativa L) Cultivars Produced In South Louisiana, William D. Afton

LSU Master's Theses

Lettuce (Lactuca sativa L.) is an important leafy vegetable crop grown in worldwide food systems with the United States ranking second behind China in total production. In 2009 the USDA Food Economic Research Service reported 1,057,715 hectares of lettuce grown in the world. Lettuce is a common market crop grown across the United States. Nitrate (NO^3-) accumulation in lettuce and other leafy vegetables has been found to be a potential health threat and when consumed by humans, potentially causing methaemoglobinaemia and other diseases. There are four main types of lettuce and numerous cultivars within each type. Fresh …

Rebelwell's 2018 Slate Offers Fitness Challenge, Other Opportunities, Michael Newsom

University of Mississippi News

No abstract provided.

Investigating Sociodemographic Disparities In Cancer Risk Using Web-Based Informatics, Hong-Jun Yoon, Georgia Tourassi

Journal of Human Performance in Extreme Environments

Cancer health disparities due to demographic and socioeconomic factors are an area of great interest in the epidemiological community. Adjusting for such factors is important when developing cancer risk models. However, for digital epidemiology studies relying on online sources such information is not readily available. This paper presents a novel method for extracting demographic and socioeconomic information from openly available online obituaries. The method relies on tailored language processing rules and a probabilistic scheme to map subjects’ occupation history to the occupation classification codes and related earnings provided by the U.S. Census Bureau. Using this information, a case-control study is …

Implementing An Interdisciplinary Intergenerational Program Using The Cyber Seniors ® Reverse Mentoring Model Within Higher Education, Skye N. Leedahl, Melanie S. Brasher, Erica Estus, Bethany M. Breck, Cory B. Dennis, Samantha C. Clark

Human Development and Family Science Faculty Publications

Intergenerational service-learning in higher education positively affects older adults and students, but little is known about the effectiveness of interdisciplinary, reverse mentoring programs that use technology as the medium of bringing generations together. This study describes an intergenerational service-learning program that utilizes reverse mentoring within higher education, the "Engaging Generations Program," at a midsized public university in New England where students help older adults learn about technology, and students gain communication and teaching skills. In this article, we outline how the program was implemented, present quantitative data on participation outcomes for students and older adults and qualitative data from older …

Evaluating The Impact Of An Exotic Plant Invasion On Rodent Community Richness And Abundance, Trinity N. Smith, Eric M. Gese, Bryan M. Kluever

Western North American Naturalist

Cheatgrass (Bromus tectorum), Russian thistle (Salsola kali), and tall tumblemustard (Sisymbrium altissimum) are nonnative plants widely distributed throughout the desert and shrubsteppe communities of the western United States. The impact of these invaders on plant community structure, form, and function has been well documented, but investigations determining the impacts of this cumulative invasion on terrestrial vertebrates have not been undertaken. Our objective was to assess community-level rodent responses to changes in plant community features, with an emphasis on dominance of invasive plant species. We sampled rodent and plant communities in the Great Basin Desert …

Helicobacter Pylori Moderates The Association Between 5-Mthf Concentration And Cognitive Function In Older Adults, Bruce L. Brown, Andrew N. Berrett, Shawn D. Gale, Lance D. Erickson, Dawson W. Hedges

Faculty Publications

Objective: To explore potential interactions between folate-cycle factors and Helicobacter pylori seropositivity in the prediction of cognitive function. Methods We used data obtained from the 1999–2000 continuous National Health and Nutrition Examination Survey produced by the United States’ Centers for Disease Control and Prevention. Using Ordinary Least Squares regression, we tested for associations between multiple folate-cycle factors, Helicobacter pylori seropositivity, and cognitive function assessed by the digit symbol coding subtest of the Wechsler Adult Intelligence Scale-III. We then tested for interactions between each of the folate-cycle factors and Helicobacter pylori in the prediction of cognitive function.

Results: Although Helicobacter pylori …

Crayfish Harvesting Practices In The Southern Atchafalaya River Basin: Quantitative And Qualitative Assessment Of Harvester Techniques And Hydrologic Connectivity Influence On Harvesting Strategies, Ivan A. Vargas-Lopez

LSU Master's Theses

Fisheries produce important impacts around the world through the exploitation of a wide range of species. In Louisiana, crayfish is the most emblematic crustacean and supports a multi-million industry based on pond culture and harvest from natural habitats. Although the economic value (USD) of wild-harvested crayfish has decreased from 10% to 3% of total crayfish value from 2013 to 2015, wild harvested crayfish are highly desired by many consumers and have a strong socio-cultural importance in Louisiana and other Gulf of Mexico coastal regions. This project evaluated harvesting practices by: 1) field observation and mapping of harvest sites in southwestern …

Backpacks: A Program For Improving Children’S Readiness To Learn And Family Food Security, Lauri Wright

Showcase of Faculty Scholarly & Creative Activity

An increasing gap has been seen between the government food assistance programs and need. One program filling the deficit is Feeding America’s BackPack Program. The Backpack provides nutritious food to children to eat on the weekends when they may not have access to an adequate amount of food. This study evaluated the impact of the program on children’s food security, readiness to learn, and behavioral and mental health. A mixed methodology was utilized. Results showed improved food security and increased readiness to learn among participants. BackPack may be an effective program for meeting the gap in food assistance.

Development And Sex Ratio Of Melittobia Australica And M. Digitata (Hymenoptera: Eulophidae) On Megachile Rotundata (Hymenoptera: Megachilidae) And Trypoxylon Politum (Hymenoptera: Sphecidae), Jorge M. Gonzalez, Robert W. Matthews

The Great Lakes Entomologist

Life history, development time, and sex ratio of Melittobia australica Girault and M. digitata Dahms on Megachile rotundata (Fabricius) and Trypoxylon politum Say are presented and compared with previous reports. Total development time and sex ratio differs slightly among the different hosts but falls within the expected range reported for different hosts and Melittobia species. The slightly longer development times and higher proportion of males recorded for both species on M. rotundata hosts probably reflects poorer host nutritional quality, relative to T. politum. We confirm that the one unusually extended development time reported by Schmieder for Melittobia chalybii Ashmead …

The Purpose Of Education: What Should An American 21st Century Education Value?, Krista Shilvock

Empowering Research for Educators

A survey taken by 511 respondents dealt with such issues as past and current educational practice preparation, educational purposes in America, core class subjects, and soft skill teachings. Its results revealed a public opinion believing the primary goal of education as teaching students to adapt to any situation they find themselves in. Other results include a lack of preparation in current practices for life beyond education, although workforce preparation is adequate. Also, soft skills ought to see a curriculum of their own and taught explicitly to students in education instead of implicitly enforced, hoping parents alone taught these skills previously. …

Freshstart! Program Is Available At Uab For Cancer Survivors, Beena Thannickal

Browse All News

No abstract provided.

A Prospective Study Of Frequency Of Eating Restaurant Prepared Meals And Subsequent 9-Year Risk Of All-Cause And Cardiometabolic Mortality In Us Adults, Ashima K. Kant, Barry I. Graubard

Publications and Research

Restaurant prepared foods are known to be energy-dense and high in fat and sodium, but lower in protective nutrients. There is evidence of higher risk of adiposity, type II diabetes, and heart disease in frequent consumers of restaurant meals. However, the risk of mortality as a long-term health consequence of frequent consumption of restaurant meals has not been examined. We examined the prospective risk of all-cause and coronary heart disease, cerebrovascular disease and diabetes (cardiometabolic) mortality in relation to frequency of eating restaurant prepared meals in a national cohort. We used frequency of eating restaurant prepared meals information collected in …

Students Make Fitness Fun For Everyone, Staff

Browse All News

No abstract provided.

Eye Care Industry Analysis, Akhilesh Pathipati, James Tsai

Journal of Academic Ophthalmology

Abstract

Eye care is a large and growing industry in the United States. Demographic and lifestyle trends will spur increased demand in coming years, but industry earnings will depend on the state of regulation and health care reform. Ophthalmologists and optometrists are the two major service providers in the industry. While the markets for both professions are currently fragmented, the wave of consolidation and commoditization in health care will likely catch up to eye care in coming years. Scope of practice legislation continues to be a topic of heated debate. As it evolves, consolidated practices will move toward an integrated …

Creb-Binding Protein Plays Key Roles In Juvenile Hormone Action In The Red Flour Beetle, Tribolium Castaneum, Jingjing Xu, Amit Roy, Subba Reddy Palli

Entomology Faculty Publications

Juvenile hormones (JH) and ecdysteroids regulate many biological and metabolic processes. CREB-binding protein (CBP) is a transcriptional co-regulator with histone acetyltransferase (HAT) activity. Therefore, CBP is involved in activation of many transcription factors that regulate expression of genes associated with postembryonic development in insects. However, the function of CBP in JH action in insects is not well understood. Hence, we studied the role of CBP in JH action in the red flour beetle, Tribolium castaneum and the Tribolium cell line. CBP knockdown caused a decrease in JH induction of genes, Kr-h1, 4EBP and G13402 in T. castaneum larvae, adults and …

Examining Louisiana State University Undergraduate College Of Agriculture Students' Intention To Participate In Study Abroad, Timothy K. Sandles

LSU Doctoral Dissertations

The purpose of this study was to examine Louisiana State University (LSU) undergraduate College of Agriculture (COA) students’ intention to participate in study abroad. This study aimed to add to the body of research that utilizes Ajzen’s Theory of Planned Behavior as a theoretical framework by exploring COA undergraduate students’ intention to participate in study abroad. This study sought to determine if relationships existed among students’ prior intercultural experiences, perceived motivating factors related to study abroad, perceived barriers to study abroad, outcome expectations, attitude toward study abroad, and students’ intention to participate. Additionally, the study utilized structural equation modeling (SEM) …

Partnerships For Child Health: Capitalising On Links Between The Sustainable Development Goals, Yulia Blomstedt, Zulfiqar Ahmed Bhutta, Johan Dahlstrand, Peter Friberg, Lawrence O. Gostin, Måns Nilsson, Nelson K. Sewankambo, Göran Tomson, Tobias Alfvén

Department of Paediatrics and Child Health

No abstract provided.

Francis Wolff’S Flawed Philosophical Defense Of Bullfighting, Gabriel Andrade

Between the Species

As a result of Catalonia’s ban of bullfighting in 2011, in Spain there has been a renowned interest in the ethical debate about bullfighting. Most defenders of bullfighting are Spaniards, but the most systematic is French philosopher Francis Wolff. In this article, I review Wolff’s most persistent arguments in favor of bullfighting, and I offer my own refutations. Wolff argues bullfighting is not torture, bulls do not suffer, bulls must die, and bullfighting tradition must be preserved. All of these claims are dubious, as they are based on shaky assumptions and fallacious reasoning.

Training Scholars In Dissemination And Implementation Research For Cancer Prevention And Control: A Mentored Approach, Kurt C. Stange

Faculty Scholarship

Background: As the field of D&I (dissemination and implementation) science grows to meet the need for more effective and timely applications of research findings in routine practice, the demand for formalized training programs has increased concurrently. The Mentored Training for Dissemination and Implementation Research in Cancer (MT-DIRC) Program aims to build capacity in the cancer control D&I research workforce, especially among early career researchers. This paper outlines the various components of the program and reports results of systematic evaluations to ascertain its effectiveness. Methods: Essential features of the program include selection of early career fellows or more experienced investigators with …

Management Of Aortic Insufficiency In Patients With Left Ventricular Assist Device ̶ A Retrospective Analysis, Hartmuth B. Bittner

The VAD Journal

Background: Aortic insufficiency is increasingly recognized as a complication of left ventricular assist device (LVAD) support and may lead to clinical decompensation requiring correction. This article describes experiences in managing patients presenting with concomitant aortic insufficiency and with de novo aortic insufficiency following left ventricular assist device implantations.

Methods: All patients undergoing LVAD implantation between 2012 and 2014 were included in this retrospective analysis if aortic valve insufficiency was present on implantation or newly developed (de novo) after implantation. Moderate to severe aortic valve insufficiency was corrected at implantation.

Results: The data of 39 patients were included. At the time …

Unh Research Finds White Worms An Inexpensive Food Source For Aquarium Fish, Lori Tyler Gula

Media Relations

No abstract provided.

Flame Retardants, Hexabromocyclododecane (Hcbd) And Tetrabromobisphenol A (Tbbpa), Alter Secretion Of Tumor Necrosis Factor Alpha (Tnfα) From Human Immune Cells, Sharia Yasmin, Margaret Whalen

Chemistry Faculty Research

Hexabromocyclododecane (HBCD) and tetrabromobisphenol A (TBBPA) are flame retardants, used in a variety of applications, which contaminate the environment and are found in human blood. HBCD and TBBPA have been shown to alter the tumor killing function of natural killer (NK) lymphocytes and the secretion of the inflammatory cytokines interferon gamma (IFNγ) and interleukin 1 beta (IL-1β). The current study examined the effects of HBCD and TBBPA on secretion of the critical pro-inflammatory cytokine tumor necrosis factor alpha (TNFα) from human immune cells. Preparations of human immune cells that ranged in complexity were studied to determine if the effects of …

Cover Crops And Fertilization Alter Nitrogen Loss In Organic And Conventional Conservation Agriculture Systems, Rebecca E. Shelton, Krista L. Jacobsen, Rebecca L. Mcculley

Horticulture Faculty Publications

Agroecosystem nitrogen (N) loss produces greenhouse gases, induces eutrophication, and is costly for farmers; therefore, conservation agricultural management practices aimed at reducing N loss are increasingly adopted. However, the ecosystem consequences of these practices have not been well-studied. We quantified N loss via leaching, NH₃ volatilization, N₂O emissions, and N retention in plant and soil pools of corn conservation agroecosystems in Kentucky, USA. Three systems were evaluated: (1) an unfertilized, organic system with cover crops hairy vetch (Vicia villosa), winter wheat (Triticum aestivum), or a mix of the two (bi-culture); (2) an organic …

Feeding Nemo: White Worms Show Potential As Inexpensive Food Source For Aquarium Fish, Lori Tyler Gula

UNH Today Archive

No abstract provided.

What Was Liberal Education?, Richard Thomas Eldridge

Philosophy Faculty Works

No abstract provided.

January 2018 (Issue 2) : Parkinson’S Disease And Nutrition, Aga Khan University Hospital, Karachi

Nutrition and Food Services Department (NFSD) Archives

• Symptoms
• Parkinson’s Disease And Nutrition
• Therapeutic Approach for Nutrition
• Eating Right with Parkinson’s Disease

Dietary Sodium And Blood Pressure Changes In Hemodialysis Patients Undergoing A Liberalized Renal Diet Intervention, Lauren Eve Chan

Theses and Dissertations

Objective: Investigate the impacts of individual liberalized renal diet counseling in conjunction with a volume reduction hemodialysis (HD) protocol.

Design & Methods: Twenty-three maintenance HD patients (age = 55.7 ± 13.3y, 47.8% female), consented and completed this pilot intervention. Across the six-month intervention, participants received thrice weekly dietary counseling about a liberalized renal diet. Liberalized renal dietary guidelines promoted a low sodium diet with greater unprocessed food consumption, decreasing foods eaten outside the home, and increased food label reading. Participant HD sessions were conducted per a volume reduction protocol, gradually decreasing patient post-dialysis weight by removing an additional 200-300 mL/session. …