Digital Commons Network^™

Q: What Is Tort? A: Categorical Hurt, Anita Bernstein

Faculty Scholarship

No abstract provided.

The End Of Liberty, Adam J. Kolber

Faculty Scholarship

No abstract provided.

Rorα Suppresses Cancer-Associated Inflammation By Repressing Respiratory Complex I-Dependent Ros Generation, Wei Mao, Gaofeng Xiong, Yuanyuan Wu, Chi Wang, Daret St. Clair, Jai-Da Li, Ren Xu

Markey Cancer Center Faculty Publications

Breast cancer development is associated with macrophage infiltration and differentiation in the tumor microenvironment. Our previous study highlights the crucial function of reactive oxygen species (ROS) in enhancing macrophage infiltration during the disruption of mammary tissue polarity. However, the regulation of ROS and ROS-associated macrophage infiltration in breast cancer has not been fully determined. Previous studies identified retinoid orphan nuclear receptor alpha (RORα) as a potential tumor suppressor in human breast cancer. In the present study, we showed that retinoid orphan nuclear receptor alpha (RORα) significantly decreased ROS levels and inhibited ROS-mediated cytokine expression in breast cancer cells. RORα expression …

Guide For Teaching Faculty 2021-2022, Ceteal, Coastal Carolina University

Guide for Teaching Faculty

No abstract provided.

#Blackfemaleteachersmatter: The Experiences Of Three African American Female Teachers Who Left The Classroom During Their Induction Years, Ashlye Victoria Wilkerson

Theses and Dissertations

This study captured the lived experiences of three African American, female classroom teachers who left the profession within three years of beginning their careers. The main goal that led this research was to center the perspectives of African American women in the conversation about teacher retention, turnover, and attrition percentages that plague the field of education. The primary questions that guided this study were: (1) “What can be learned from the life stories of former African American female teachers who left the teaching profession from South Carolina public classrooms during their induction years?”, (2) “What do their life stories reveal …

Role Of Estrogen In Regulating Diet-Induced Obesity In Females, Ahmed Aladhami

Theses and Dissertations

Menopause puts a female at risk for several chronic diseases, including an increased risk of obesity. Estrogens are major sex hormones of females that dramatically decrease during menopause. Several murine studies have established the crucial role of estrogen and estrogen receptor alpha (ERα) on energy homeostasis, glucose metabolism, and insulin action. However, previous works have produced contradicting findings, hence, further work is needed to optimize better outcomes. Therefore, my dissertation focuses on optimizing and characterizing different estrogen-deficient models, as well as using novel double transgenic inducible and tissue-specific models that overexpress aromatase (estrogen producing enzyme) and estrogen receptor isomers alpha …

Study Of The Effect Of B-Cell-Intrinsic Mhcii Antigen Presentation On Germinal Center B Cell Evolution Using The Brainbow Mouse Model, Nia Hall

Theses and Dissertations

Major histocompatibility complex class II (MHCII) are molecules that are essential for B cell activation, as well as clonal competition among activated B cell clones during germinal center (GC) reactions. However, it is unknown to what extent MHCII drives the selection of some clones over others. This is of particular importance since MHCII is highly polymorphic with the ability to indirectly alter gutmicrobiome composition by altering the immunoglobulin A (IgA) repertoire. To study this, we utilized a novel triple-transgenic mouse model to assess how B-cellintrinsic MHCII influences GC responses and GC clonal diversity, with an eyeforward to understanding the relevance …

Age-Dependent Increase In Tyrosine Level Depletes Tyrosyl-Trna Synthetase And Causes Neuronal Oxidative Dna Damage In Alzheimer’S Disease, Megha Jhanji

Theses and Dissertations

Alzheimer’s disease (AD) is the most common form of dementia, and it currently affects more than 50 million people worldwide. Much of the population develop late-onset AD after 65 and constitute more than 95% of the cases. Currently, there is no definitive cure or way to slow down the progression of this disease that addresses the neurodegeneration and loss of cognitive functions. Although the underlying cause of AD is still unknown, the “amyloid cascade hypothesis” attributed it to the aggregation of amyloid beta (AU+03B2) peptides and has been the focus for targeting most disease-modifying drugs in clinical trials. However, emerging …

Impaired Metabolic Flexibility In A Mouse Model Of Leigh Syndrome, Richard Sterling Mccain Jr

Theses and Dissertations

Metabolic dysfunction burdens tissues with high energy demands, particularly the brain. Leigh syndrome is a mitochondrial encephalopathy stemming from genetic defects in the electron transport chain. Leigh syndrome patients develop lactic acidosis, ataxia, bilateral necrotizing lesions in the brainstem and basal ganglia, lesion microgliosis, and eventually death due to respiratory failure. The NADH dehydrogenase [ubiquinone] iron-sulfur protein 4 (NDUFS4) knockout mouse is an established model of Leigh syndrome due to impaired assembly of mitochondrial Complex I that develops motoric deficits and necrotizing lesions in the brainstem vestibular nuclei and olfactory bulb. In addition to the Complex I-derived bioenergetics defect, altered …

The Immune Modulatory Role Of Endocannabinoid Anandamide To Suppress Inflammation Through Regulation Of Microrna And Microbiome, Muthanna Ali Sultan

Theses and Dissertations

Cannabinoids are group of compounds that exerts their anti-inflammatory action through activation of CB1 and CB2 receptors and other minor receptors. In the current study, we investigated the effect of Anandamide (AEA) on Acute Respiratory Distress Syndrome (ARDS) induced by exposure to Staphylococcus Enterotoxin B (SEB) intranasally. We found that C57BL/6 mice treated with AEA showed improvement in the clinical functions of the lungs, accompanied by a decrease in the infiltration of inflammatory cells in the lung tissue, and a decrease in the secretion of pro-inflammatory cytokines. Furthermore, AEA regulated the miRNA profile of the mononuclear cells in the lungs …

Mitochondrial Contact Site And Cristae Organizing System (Micos) Machinery Supports Heme Biosynthesis By Enabling Optimal Performance Of Ferrochelatase, Jonathan V. Dietz, Mathilda M. Willoughby, Robert B. Piel, Teresa A. Ross, Iryna Bohovych, Hannah G. Addis, Jennifer L. Fox, William N. Lanzilotta, Harry A. Dailey, James A. Wohlschlegel, Amit R. Reddi, Amy E. Medlock, Oleh Khalimonchuk

Department of Biochemistry: Faculty Publications

Heme is an essential cofactor required for a plethora of cellular processes in eukaryotes. In metazoans the heme biosynthetic pathway is typically partitioned between the cytosol and mitochondria, with the first and final steps taking place in the mitochondrion. The pathway has been extensively studied and its biosynthetic enzymes structurally characterized to varying extents. Nevertheless, understanding of the regulation of heme synthesis and factors that influence this process in metazoans remains incomplete. Therefore, we investigated the molecular organization as well as the physical and genetic interactions of the terminal pathway enzyme, ferrochelatase (Hem15), in the yeast Saccharomyces cerevisiae. Biochemical and …

¿Cómo Hemos Llegado Hasta Aquí? El Neoliberalismo En La Película El Hoyo (2019), De Galder Gaztelu-Urrutia, Alfonso Bartolomé

Spanish Language and Literature Papers

La película El hoyo (2020), de Galder Gaztelo-Urrutia, es una crítica al neoliberalismo, régimen en el que prima la individualidad, la competencia y la insolidaridad. La cinta avisa del mundo neodarwinista que impera en la sociedad del presente si no se transforman de forma sustancial las estructuras económicas actuales. Este largometraje no solo muestra la sociedad que se ha creado y sus consecuencias, sino que también da claves como son la solidaridad, la empatía y el apoyo mutuo para poder salir de ella cuanto antes.

Cytoarchitectural Characteristics Associated With Cognitive Flexibility In Raccoons, Joanna Jacob, Molly Kent, Sarah Benson-Amram, Suzana Herculano-Houzel, Mary Ann Raghanti, Emily Ploppert, Jack Drake, Bilal Hindi, Nick R. Natale, Sarah Daniels, Rachel Fanelli, Anderson Miller, Tim Landis, Amy Gilbert, Shylo Johnson, Annie Lai, Molly Hyer, Amanda Rzucidlo, Chris Anchor, Stan Gehrt, Kelly Lambert

United States Department of Agriculture Wildlife Services: Staff Publications

With rates of psychiatric illnesses such as depression continuing to rise, additional preclinical models are needed to facilitate translational neuroscience research. In the current study, the raccoon (Procyon lotor) was investigated due to its similarities with primate brains, including comparable proportional neuronal densities, cortical magnification of the forepaw area, and cortical gyrification. Specifically, we report on the cytoarchitectural characteristics of raccoons profiled as high, intermediate, or low solvers in a multiaccess problem-solving task. Isotropic fractionation indicated that high-solvers had significantly more cells in the hippocampus (HC) than the other solving groups; further, a nonsignificant trend suggested that this …

Satellite-Detected Ammonia Changes In The United States: Natural Or Anthropogenic Impacts, Yaqian He, Rongting Xu, Stephen A. Prior, Di Yang, Anni Yang, Jian Chen

United States Department of Agriculture Wildlife Services: Staff Publications

Ammonia (NH3) is the most abundant alkaline component and can react with atmospheric acidic species to form aerosols that can lead to numerous environmental and health issues. Increasing atmospheric NH3 over agricultural regions in the US has been documented. However, spatiotemporal changes of NH3 concentrations over the entire US are still not thoroughly understood, and the factors that drive these changes remain unknown. Herein, we applied the Atmospheric Infrared Sounder (AIRS) monthly NH3 dataset to explore spatiotemporal changes in atmospheric NH3 and the empirical relationships with synthetic N fertilizer application, livestock manure production, and climate factors across the entire US …

Adaptation Of An Artificial Bait To An Automated Aerial Delivery System For Landscape-Scale Brown Treesnake Suppression, Rafael A. Garcia, Thomas W. Mcauliffe, Lorelie P. Bumanlag, Shane R. Siers, Bruce A. Kimball

United States Department of Agriculture Wildlife Services: Staff Publications

Dead neonatal mice are currently used as bait for delivery of toxin to invasive brown treesnakes (Boiga irregularis) on Guam; once deployed in the field the mice are highly attractive to the snakes but only for about four days. An artificial bait containing a mixture of fats mimicking those in skin of the mice is also highly attractive to the snakes and remains attractive 2–3 times longer. The artificial bait, however, costs more than the mice, and is more difficult to attach to the capsules of a novel aerial bait delivery system. This paper describes a reformulation of the bait …

Movement, Space-Use And Resource Preferences Of European Golden Jackals In Human-Dominated Landscapes: Insights From A Telemetry Study, Skye Fenton, Paul R. Moorcroft, Duško Ćirović, József Lanszki, Miklós Heltai, Francesca Cagnacci, Stewart Breck, Neda Bogdanović, Ilija Pantelić, Kornél Ács, Nathan Ranc

United States Department of Agriculture Wildlife Services: Staff Publications

During the last half-century, the distribution of golden jackals (Canis aureus) has rapidly increased throughout Europe. Today, golden jackals are thriving in human-dominated landscapes across Southeastern and Central Europe. Most studies on golden jackals have focused on large-scale distribution patterns; to date, little is known about the species’ fine-scale spatial ecology. In this study, we analyzed the movement behavior, space-use and resource selection of six golden jackals fitted with GPS-GSM collars in two study areas in Hungary and Serbia. Two of the jackals were a breeding pair. We found that home range size averaged 11.2 km² (90% …

Effects Of Translocation On Survival Of Nuisance Bears, Javan Bauder, D. Ruid, N. M. Roberts, B. Kohn, M. L. Allen

United States Department of Agriculture Wildlife Services: Staff Publications

Effective mitigation of human–wildlife conflict should aim to reduce conflicts while also minimizing wildlife mortality. Translocation is often used to mitigate human–wildlife conflict but translocated individuals may have reduced survival, which could negatively affect population growth and social acceptance of translocation as a management tool. Yet, non-translocated nuisance individuals may also have low survival due to inherent risks associated with nuisance behavior. We used a 38-year dataset of 1233 marked and translocated nuisance American black bears (Ursus americanus) as a model system with which to evaluate the impacts of translocation on nuisance bear survival. We used multi-state mark-recapture models to …

Threading The Needle: How Humans Influence Predator–Prey Spatiotemporal Interactions In A Multiple-Predator System, Asia Murphy, Duane R. Diefenbach, Mark Ternent, Matt Lovallo, David Miller

United States Department of Agriculture Wildlife Services: Staff Publications

Perceived predation risk and the resulting antipredator behaviour varies across space, time and predator identity. Communities with multiple predators that interact and differ in their use of space, time of activity and hunting mode create a complex landscape for prey to avoid predation. Anthropogenic presence and disturbance have the potential to shift interactions among predators and prey and the where and when encounters occur. We examined how white-tailed deer Odocoileus virginianus fawn spatiotemporal antipredator behaviour differed along an anthropogenic disturbance gradient that had black bears Ursus americanus, coyotes Canis latrans, bobcats Lynx rufus and humans present. We quantified (a) spatial …

Gauging Informal Stem Youth Program Impact: A Conceptual Framework And A Measurement Instrument, Robert Tai, Ji Hoon Ryoo, Claire Mitchell, Xiaoqing Kong

Journal of Youth Development

STEM education programs are often formulated with a "hands-on activities" focus across a wide array of topics from robotics to rockets to ecology. Traditionally, the impact of these programs is based on surveys of youth on program-specific experiences or the youths’ interest and impressions of science in general. In this manuscript, we offer a new approach to analyzing science programming design and youth participant impact. The conceptual framework discussed here concentrates on the organization and analysis of common learning activities and instructional strategies. We establish instrument validity and reliability through an analysis of validity threats and pilot study results. We …

A Visual Tour Of Carbon Export By Sinking Particles, Colleen A. Durkin, Ken O. Buesseler, Ivona Cetinić, Margaret L. Estapa, Roger P. Kelly, Melissa Omand

Graduate School of Oceanography Faculty Publications

To better quantify the ocean's biological carbon pump, we resolved the diversity of sinking particles that transport carbon into the ocean's interior, their contribution to carbon export, and their attenuation with depth. Sinking particles collected in sediment trap gel layers from four distinct ocean ecosystems were imaged, measured, and classified. The size and identity of particles was used to model their contribution to particulate organic carbon (POC) flux. Measured POC fluxes were reasonably predicted by particle images. Nine particle types were identified, and most of the compositional variability was driven by the relative contribution of aggregates, long cylindrical fecal pellets, …

Semantic Segmentation And Change Detection In Satellite Imagery, Raaga Madappa

Theses

Processing of satellite images using deep learning and computer vision methods is needed for urban planning, crop assessments, disaster management, and rescue and recovery operations. Deep learning methods which are trained on ground-based imagery do not translate well to satellite imagery. In this thesis, we focus on the tasks of semantic segmentation and change detection in satellite imagery. A segmentation framework is presented based on existing waterfall-based modules. The proposed framework, called PyramidWASP, or PyWASP for short, can be used with two modules. PyWASP with the Waterfall Atrous Spatial Pooling (WASP) module investigates the effects of adding a feature pyramid …

Plastic-Eating Microbes: A New Potential Solution To Waste Mitigation?, Megan Forbes

University Honors Theses

Plastic waste is problematic for marine and terrestrial ecosystems due to the mass production of polyethylene terephthalate (PET) single use plastics. What is unclear is a well-thought-out solution to solve pollution problems that will not further damage the environment. Throughout this literature review, I will investigate the role microbes play in plastic degradation, and if plastic eating microbes are an effective solution to the plastic pollution problem. Polyethylene terephthalate (PET) is the chemical name for polyester. It is a clear, strong, and lightweight plastic that is typically used for food and beverage packaging, and other single-use purposes. The most well …

Effects Of Hormone Replacement Therapy (Hrt) On Gene Expression In The Amyloid Processing Pathway Of Ovariectomized Rhesus Macaque Females Under An Obesogenic Diet, Megan Ball

University Honors Theses

Estrogens rapidly decline at the onset of menopause, putting women at higher risk of osteoporosis, obesity, and neurodegenerative diseases, including Alzheimer’s disease (AD). Estradiol hormone therapies (HT) have been suggested to limit these negative effects on women, with controversial findings as to their effectiveness. A study at OHSU recently found differentially expressed genes (DEGs) using RNAseq between ovariectomized/hysterectomized (OvH) old (range = 19.4–23.2 years) female rhesus macaques on HT and those on a placebo on chronic western style diet (WSD). The DEGs identified in the amyloid processing pathway of the amygdala were selected for validation using RT-qPCR because β-amyloid peptide …

Socio-Technical Changes For Sustainable Rice Production: Rice Husk Amendment, Conservation Irrigation, And System Changes, Benjamin R. K. Runkle, Angelia L. Seyfferth, Matthew C. Reid, Matthew A. Limmer, Beatriz Moreno-Garcia, Colby W. Reavis, Jasquelin Pena, Michele L. Reba, M. Arlene A. Adviento-Borbe, Shannon R. M. Pinson, Chris Isbell

Biological and Agricultural Engineering Faculty Publications and Presentations

Rice is a staple food and primary source of calories for much of the world. However, rice can be a dietary source of toxic metal(loid)s to humans, and its cultivation creates atmospheric greenhouse gas emissions and requires high water use. Because rice production consumes a significant amount of natural resources and is a large part of the global agricultural economy, increasing its sustainability could have substantial societal benefits. There are opportunities for more sustainable field production through a combination of silicon (Si) management and conservation irrigation practices. As a Si-rich soil amendment, rice husks can limit arsenic and cadmium uptake, …

The Right To Dine: Why New York City's Restaurant Culture Is Worth Saving, Evelyn Baert

Cardozo International & Comparative Law Review

The note argues that New York City's restaurant culture, akin to Paris's, holds significant cultural and economic value and should be preserved through comprehensive government relief measures. It advocates for adopting a French-inspired approach to economic aid, emphasizing the importance of restaurants as social and cultural hubs beyond mere economic entities.

Erich Przywara On Nature-Grace Extrinsicism: A Parallax View, Aaron Pidel

Theology Faculty Research and Publications

This article argues that Erich Przywara’s analogical understanding of the nature-grace relationship, though sometimes thought to align with the anti-extrinsicist positions of Blondel, de Lubac, and Balthasar, differs from these by virtue of its “parallax” view. The standard bearers of the nouvelle théologie hold that Aquinas teaches a natural desire for the beatific vision and deny, more generally, the utility of the concept of pure nature for safeguarding the gratuity of the supernatural. Przywara, by contrast, holds that Aquinas, like the Christian tradition more broadly, alternates between theoretical lines of sight, with the result that the capacity for the beatific …

Cats Teach Stats: An Interactive Module To Help Reduce Anxiety When Learning Statistics In Biology, Suann Yang, Jenny Hazlehurst, Darcy A. A. Taniguchi

Biology

Tools that teach quantitative skills and foster positive student attitudes toward these skills are important in biology curricula. Math and statistics anxiety is common and can interfere with student learning in biology courses. We describe a new framework for alleviating this anxiety. In our module, students watch a cute internet cat video, which inspires them to ask scientific questions about animal behavior and collect, analyze, and interpret data. We developed two freely available interactive tools to implement our module. We successfully implemented these tools with undergraduate students at two institutions. Based on this experience, we provide ideas for extension along …

Rare Variants In Kdr, Encoding Vegf Receptor 2, Are Associated With Tetralogy Of Fallot., Doris Škorić-Milosavljević, Najim Lahrouchi, Fernanda M. Bosada, Gregor Dombrowsky, Simon G. Williams, Robert Lesurf, Fleur V Y Tjong, Roddy Walsh, Ihssane El Bouchikhi, Jeroen Breckpot, Enrique Audain, Aho Ilgun, Leander Beekman, Ilham Ratbi, Alanna Strong, Maximilian Muenke, Solveig Heide, Alison M. Muir, Mariam Hababa, Laura A. Cross, Dihong Zhou, T Pastinen, German Competence Network For Congenital Heart Defects, Elaine Zackai, Samir Atmani, Karim Ouldim, Najlae Adadi, Katharina Steindl, Anita Rauch, David Brook, Anna Wilsdon, Irene Kuipers, Nico A. Blom, Barbara J. Mulder, Heather C. Mefford, Boris Keren, Pascal Joset, Paul Kruszka, Isabelle Thiffault, Sarah E. Sheppard, Amy Roberts, Elisabeth M. Lodder, Bernard D. Keavney, Sally-Ann B. Clur, Seema Mital, Marc-Philip Hitz, Vincent M. Christoffels, Alex V. Postma, Connie R. Bezzina

Manuscripts, Articles, Book Chapters and Other Papers

Purpose: Rare genetic variants in KDR, encoding the vascular endothelial growth factor receptor 2 (VEGFR2), have been reported in patients with tetralogy of Fallot (TOF). However, their role in disease causality and pathogenesis remains unclear.

Methods: We conducted exome sequencing in a familial case of TOF and large-scale genetic studies, including burden testing, in >1,500 patients with TOF. We studied gene-targeted mice and conducted cell-based assays to explore the role of KDR genetic variation in the etiology of TOF.

Results: Exome sequencing in a family with two siblings affected by TOF revealed biallelic missense variants in KDR. Studies in knock-in …

Analysis Of Tri-Lineage Collagen Reporter Mice Growth Plates Through Light Sheet Microscopy, Olivia Ferrigno

Holster Scholar Projects

The growth plate is an active area of cartilage in the long bones of children. Its main function is to enable limb lengthening, but is a relatively weak structure that is prone to fractures and injuries. These injuries can have severe long term ramifications, as they can create premature bone fusion, also known as a bony bridge, that causes stunted or crooked growth. Dr. Liisa Kuhn’s Lab has developed an accurate, reproducible animal model that mimics this same growth plate behavior and can be used to further analyze the growth plate structure, healing process, and new treatments. This animal model …

Development Of Food Pattern Recommendations For Infants And Toddlers 6-24 Months Of Age To Support The Dietary Guidelines For Americans, 2020-2025, Kathryn G Dewey, Tusarebecca Pannucci, Kellie O Casavale, Teresa A Davis, Sharon M Donovan, Ronald E Kleinman, Elsie M Taveras, Regan L Bailey, Rachel Novotny, Barbara O Schneeman, Jamie Stang, Janet De Jesus, Eve E Stoody

Children’s Nutrition Research Center Staff Publications

Background: Developing food-based dietary guidelines (FBDGs) for infants and toddlers is a complex task that few countries have attempted.

Objectives: Our objectives are to describe the process of food pattern modeling (FPM) conducted to develop FBDGs for the Dietary Guidelines for Americans, 2020-2025 for infants 6 to <12 mo and toddlers 12 to <24 mo of age, as well as the implications of the results and areas needing further work.

Methods: The US 2020 Dietary Guidelines Advisory Committee, with the support of federal staff, conducted FPM analyses using 5 steps: 1) identified energy intake targets; 2) established nutritional goals; 3) identified food groupings and expected amounts, using 3 options for the amount of energy from human milk in each age interval; 4) estimated …