Digital Commons Network^™

Biological Intratumoral Therapy For The High-Grade Glioma Part I: Intratumoral Delivery And Immunotoxins., Joshua Loya, Charlie Zhang, Emily J Cox, Achal Singh Achrol, Santosh Kesari

Articles, Abstracts, and Reports

Management of high-grade gliomas remains a complex challenge. Standard of care consists of microsurgical resection, chemotherapy and radiation, but despite these aggressive multimodality therapies the overall prognosis remains poor. A major focus of ongoing translational research studies is to develop novel therapeutic strategies that can maximize tumor cell eradication while minimizing collateral side effects. Particularly, biological intratumoral therapies have been the focus of new translational research efforts due to their inherent potential to be both dynamically adaptive and target specific. This two-part review will provide an overview of biological intratumoral therapies and summarize key advances and remaining challenges in intratumoral …

Mycobiome Analysis Of Trees Selected By Black-Capped Chickadees (Poecile Atricapillus) As Nest Sites, Connor Gable

All NMU Master's Theses

Decay fungi may aid primary cavity excavators, such as woodpeckers, in nest excavation by softening wood, and in turn the excavators disperse fungi. Recent molecular techniques have allowed researchers to examine communities of fungi present in environmental samples more comprehensively than ever before. However, this association has not been examined for primary excavating songbirds (Passeriformes). In this study, I examine the communities of fungi in trees selected by black-capped chickadees (Poecile atricapillus) and compare them to communities in non-selected control trees to determine whether chickadee nest trees are associated with specific fungal taxa and communities. Overall, I identified …

Submesoscale And Mesoscale Eddies In The Florida Straits: Observations From Satellite Ocean Color Measurements, Yingjun Zhang, Chuanmin Hu, Yonggang Liu, Robert H. Weisberg, Vassiliki H. Kourafalou

Marine Science Faculty Publications

Despite their well-recognized importance in driving ocean physics and biology, submesoscale (diameter < Rossby radius of deformation) eddies have been extremely difficult to observe due to technical difficulties from both field and remote platforms. Here using novel satellite ocean color data products and modified algorithms, we address this challenge for the Florida Straits (22–28°N, 78–85°W). Between 2002 and 2018, while mesoscale eddies (radius >15 km) show strong seasonality with occurrence frequency decreasing from Lower Keys to Upper Keys, submesoscale eddies show little or no seasonality with high occurrence frequency restricted to 30–200-m isobaths. The number of mesoscale eddies decreases exponentially in size, but submesoscale eddies show a normal distribution in size. These findings are significant in filling our knowledge gap in submesoscale eddies in this physically and ecologically important region as it encompasses world-renowned coral reefs, seagrasses, and fisheries.

The Negative Effects Of Technology And How Music Can Counteract Them, University Of Denver

Musicology and Ethnomusicology: Student Scholarship

No abstract provided.

Automatic Lung Cancer Detection Using Artificial Intelligence, Bardh Rushiti

Theses and Dissertations

By far, lung cancer is the prominent cause of cancer deaths for both men and women around the world. In 2018, statistics for WCRF (Worldwide Cancer Research Fund) showed that out of 2.09 million people diagnosed with this disease, 1.76 million people died. The survival rate increases if detected in its earlier stages. Taking into consideration the complexity of the problem, many computer-aided diagnosis systems that increase the survival rate have been proposed and developed. Driven by the notable success of deep learning in the area of complex image classification problems, this paper presents the use of VGG16, VGG19, ResNet34, …

The Role Of Alien Species On Plant-Floral Visitor Network Structure In Invaded Communities, Víctor Parra-Tabla, Diego Angulo-Pérez, Cristopher Albor, María José Campos-Navarrete, Juan Tun-Garrido, Paula Sosenski, Conchita Alonso, Tia Lynn Ashman, Gerardo Arceo-Gómez

ETSU Faculty Works

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. The interactions between pairs of native and alien plants via shared use of pollinators have been widely studied. Community level studies however, are necessary in order to fully understand the factors and mechanisms that facilitate successful plant invasion, but these are still scarce. Specifically, few community level studies have considered how differences in invasion level (alien flower abundance), and degree of floral trait similarity between native …

Biological Intratumoral Therapy For The High-Grade Glioma Part Ii: Vector- And Cell-Based Therapies And Radioimmunotherapy., Joshua Loya, Charlie Zhang, Emily J Cox, Achal Singh Achrol, Santosh Kesari

Articles, Abstracts, and Reports

Management of high-grade gliomas (HGGs) remains a complex challenge with an overall poor prognosis despite aggressive multimodal treatment. New translational research has focused on maximizing tumor cell eradication through improved tumor cell targeting while minimizing collateral systemic side effects. In particular, biological intratumoral therapies have been the focus of novel translational research efforts due to their inherent potential to be both dynamically adaptive and target specific. This two part review will provide an overview of biological intratumoral therapies that have been evaluated in human clinical trials in HGGs, and summarize key advances and remaining challenges in the development of these …

2019-2020 Spring Bulletin, University Of Mississippi Medical Center

Bulletins/Catalogs

2019-2020 Spring Bulletin

Exploring The Practices Of Assessment For Learning In The Classroom: A Case Study Of Five Secondary Schools In Rungwe District Mbeya, Tanzania., Rajabu Shafii

Master of Education

Assessment for learning (AfL) is an essential part of everyday classroom instructional practice as it can be applied as a pedagogical approach to improving students learning. There is an agreement among scholars about the influence of AfL in enhancing students‟ learning and achievements when it is practiced during instruction in secondary education. However, there are inadequate studies in Tanzania exploring the extent to which secondary school teachers practice AfL to increase learners' performance. This study aimed to investigate the practice of AfL in secondary schools‟ classrooms in Tanzania. Previous studies have shown that there is a gap between teachers' perception …

Investigating How Parental Involvement Influences Learning Outcomes Of Their Children In Early Childhood Education In Taita Taveta County, Aithophel Mzumbi Mwaisaka

Master of Education

Parental involvement is very essential in children’s learning at school and it should not be overlooked. For effective learning to take place, teachers, parents and all other education stakeholders should work collaboratively. Parents are supposed to provide their children with all the required materials for learning either at home or at school. At home, parents should provide a suitable learning environment for their children by helping them in carrying out homework assignments and also by making sure that they have scholastic materials like books and pens. It is also the responsibility of parents to provide basic needs for their children. …

Vimentin Protects Cells Against Nuclear Rupture And Dna Damage During Migration, Alison E. Patteson, Amir Vahabikashi, Katarzyna Pogoda, Stephen A. Adam, Kalpana Mandal, Mark Kittisopikul, Suganya Sivagurunathan, Anne Goldman, Robert D. Goldman, Paul A. Janmey

Physics - All Scholarship

Mammalian cells frequently migrate through tight spaces during normal embryogenesis, wound healing, diapedesis, or in pathological situations such as metastasis. Nuclear size and shape are important factors in regulating the mechanical properties of cells during their migration through such tight spaces. At the onset of migratory behavior, cells often initiate the expression of vimentin, an intermediate filament protein that polymerizes into networks extending from a juxtanuclear cage to the cell periphery. However, the role of vimentin intermediate filaments (VIFs) in regulating nuclear shape and mechanics remains unknown. Here, we use wild-type and vimentin-null mouse embryonic fibroblasts to show that VIFs …

Effect Of A 24-Week Randomized Trial Of An Organic Produce Intervention On Pyrethroid And Organophosphate Pesticide Exposure Among Pregnant Women, Cynthia L. Curl, Jessica Porter, Ian Penwell, Rachel Phinney, Marai Ospina, Antonia M. Calafat

Public and Population Health Faculty Publications and Presentations

Background: Introduction of an organic diet can significantly reduce exposure to some classes of pesticides in children and adults, but no long-term trials have been conducted. Objectives: To assess the effect of a long-term (24-week) organic produce intervention on pesticide exposure among pregnant women.

Methods: We recruited 20 women from the Idaho Women, Infants, and Children (WIC) program during their first trimester of pregnancy. Eligible women were nonsmokers aged 18–35 years who reported eating exclusively conventionally grown food. We randomly assigned participants to receive weekly deliveries of either organic or conventional fruits and vegetables throughout their second or third trimesters …

Vegetation Classification And Mapping, Niobrara National Scenic River, Tom Baldvins, Matt Ley, Joe Stevens, David Jones, Hannah Pilkington

United States National Park Service: Publications

Executive Summary

The vegetation inventory project at Niobrara National Scenic River (NIOB) classified and mapped vegetation within the park administrative boundary and estimated thematic map accuracy quantitatively. The project was conducted over a four year period from the summer of 2015 to the winter of 2019. Located in north-central Nebraska, approximately 76 miles of the park is designated as a wild and scenic river. The vast majority of land within the NIOB administrative boundary is private or state-owned.

The project follows guidance provided by the National Park Service (NPS) Vegetation Mapping Inventory (VMI) Program. The overall process includes initial planning …

Privacy As Pretext, Susan Hazeldean

Faculty Scholarship

No abstract provided.

Bone Benefits Of Fish Oil Supplementation Depend On Its Epa And Dha Content, Haissam Abou-Saleh, Allal Ouhtit, Ganesh V. Halade, Md Mizanur Rahman

Internal Medicine Faculty Publications

Licensee MDPI, Basel, Switzerland. The preventive effect of high-dose (9%) regular-fish oil (FO) against bone loss during aging has been demonstrated, but the effects of a low-dose (1%–4%) of a highly purified concentrated FO (CFO) has not been elucidated. The aim of this study was to determine the dose-dependent effect of a CFO against bone loss in C57BL/6 female mice during aging. Twelve-month old mice were fed with 1% and 4% CFO and 4% safflower oil (SFO) diets, including a group with a 4% regular-FO diet and a group with a lab chow diet for 12 months. Bone mineral density …

Improving The Integration Of Restoration And Conservation In Marine And Coastal Ecosystems: Lessons From The Deepwater Horizon Disaster, Richard L. Wallace, Gilbert Gilbert, John E. Reynolds Iii

C-IMAGE Publications

In the wake of the Deepwater Horizon disaster, much has been learned about the biological, ecological, physical, and chemical conditions of the Gulf of Mexico. In parallel, the research community has also gained insight about the social and organizational structures and processes necessary for oil spill response and subsequent marine and coastal restoration. However, even with these lessons from both the Deepwater Horizon and previous spills, including 1989’s Exxon Valdez and the Ixtoc 1 in 1979, our understanding of how to avoid future crises has not advanced at the same pace as offshore oil and gas development. We argue that …

Legal Frameworks & Foreign Investment: A Primer On Governments’ Obligations, Kaitlin Y. Cordes, Lise Johnson, Sam Szoke-Burke, Rumbidzaii Mawen

Columbia Center on Sustainable Investment Staff Publications

Legal frameworks, and how they interact, are often invisible in the day to day. Yet they are powerful forces that influence government actions and that help to shape who benefits and who loses from foreign investment. Understanding these legal frameworks, and how they interact, is critical for anyone concerned with how foreign investment can be better harnessed to support, rather than weaken, sustainable development and human rights.

This primer provides a brief overview of host government obligations under international investment law, international human rights law, domestic law, and relevant investor-state contracts. It also highlights some of the ways in which …

Team-Based Academic Interventions At An Urban High School And Their Impact On Student Achievement, Erica E. Wolfskill

CUP Ed.D. Dissertations

Academic improvement is a concern for urban schools (Jacob & Ryan, 2018) therefore it is significant to focus on requisite skills, which contribute to student success. The purpose of this qualitative research study was to explore how team-based academic interventions impact student achievement. This study examined how public, high school student­­–athletes, ages 14–17, understand and describe their experience with academic study table program as part of their athletic practices. Additionally, the study examined student–athletes’ perception of participation in team-based activities and the influence of academic achievement and how the implementation of study tables during athletic practices impact student–athletes’ academic success. …

Plant Biology Colloquium | Fine-Scale Shifts In Forest Composition From 1800 To 2100, Nov. 1, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Data-Informed Duties In Ai Development, Frank Pasquale

Faculty Scholarship

No abstract provided.

Graft Versus Host Disease-Associated Dry Eye: Role Of Ocular Surface Mucins And The Effect Of Rebamipide, A Mucin Secretagogue, Kiumars Shamloo, Ashley Barbarino, Saleh Alfuraih, Ajay Sharma

Pharmacy Faculty Articles and Research

PURPOSE. The present study was designed to investigate the role of ocular surface glycocalyx and mucins in graft versus host disease (GVHD)-associated dry eye. The ameliorative effect of topical rebamipide, a mucin secretagogue, on GVHD-associated dry eye was also tested.

METHODS. A mouse model of allogeneic transplantation was used to induce ocular GVHD with C57BL/6 as donors and B6D2F1 as recipient mice. Phenol red thread method and fluorescein staining was used to quantify tear secretion and corneal keratopathy. At 8 weeks after the allogeneic transplantation, corneas were harvested to perform glycocalyx staining and confocal microscopy. Goblet cell staining was performed …

Implication Of Spiritual Network Support System In Epigenomic Modulation And Health Trajectory, Laurens Holmes Jr., Chinacherem Chinaka, Hikma Elmi, Kerti Deepika, Lavisha Palaez, Michael Enwere, Olumuyiwa T. Akinola, Kirk W. Dabnet

Community & Environmental Health Faculty Publications

With challenges in understanding the multifactorial etiologies of disease and individual treatment effect heterogeneities over the past four decades, much has been acquired on how physical, chemical and social environments a ffect human health, predisposing certain subpopulations to adverse health outcomes, especially the socio-environmentally disadvantaged (SED). Current translational data on gene and adverse environment interaction have revealed how adverse gene-environment interaction, termed aberrant epigenomic modulation, translates into impaired gene expression via messenger ribonucleic acid (mRNA) dysregulation, reflecting abnormal protein synthesis and hence dysfunctional cellular differentiation and maturation. The environmental influence on gene expression observed in most literature includes physical, chemical, …

The Governance Of Human (Germline) Genome Modification At The International And Transnational Levels, Cesare P. R. Romano, Andrea Boggio, Jessica Almqvist

History and Social Sciences Faculty Book Publications

In this chapter, we review the key elements of the larger international and transnational framework within which the national legal regimes regulating human germline genome modification exist. Part I is a quick primer to international law and international human rights for the benefit of those who are not familiar with them. Part II presents the relevant norms of international bioethics law, including three main declarations adopted by UNESCO touching on human genome modification. It discusses also the relevant governance activities of the World Health Organization, Organisation for Economic Co-operation and Development and civil society, nationally and transnationally. Part III discusses …

The Democratization And Development Of Cell-Free Protein Synthesis, Max Z. Levine

Master's Theses

Cell-free protein synthesis (CFPS) using crude lysates has developed into a robust platform technology over the last 60 years to express numerous types of recombinant proteins. The open-nature, elimination of reliance on cell viability, and focus of all energy towards production of the protein of interest represent substantial advantages of CFPS over in vivo protein expression methods. CFPS has provided new opportunities across a series of research fields that include metabolic engineering, therapeutic and vaccine development, education, biosensors, and many more. In recent years, optimizations of CFPS have even allowed the platform to reach the industrial level of protein production. …

Label-Free Microrna Optical Biosensors, Meimei Lai, Gymama Slaughter

Bioelectrics Publications

MicroRNAs (miRNAs) play crucial roles in regulating gene expression. Many studies show that miRNAs have been linked to almost all kinds of disease. In addition, miRNAs are well preserved in a variety of specimens, thereby making them ideal biomarkers for biosensing applications when compared to traditional protein biomarkers. Conventional biosensors for miRNA require fluorescent labeling, which is complicated, time-consuming, laborious, costly, and exhibits low sensitivity. The detection of miRNA remains a big challenge due to their intrinsic properties such as small sizes, low abundance, and high sequence similarity. A label-free biosensor can simplify the assay and enable the direct detection …

Simulated Biological Fluid Exposure Changes Nanoceria’S Surface Properties But Not Its Biological Response, Robert A. Yokel, Matthew L. Hancock, Benjamin Cherian, Alexandra J. Brooks, Marsha L. Ensor, Hemendra J. Vekaria, Patrick G. Sullivan, Eric A. Grulke

Pharmaceutical Sciences Faculty Publications

Nanoscale cerium dioxide (nanoceria) has industrial applications, capitalizing on its catalytic, abrasive, and energy storage properties. It auto-catalytically cycles between Ce³⁺ and Ce⁴⁺, giving it pro-and anti-oxidative properties. The latter mediates beneficial effects in models of diseases that have oxidative stress/inflammation components. Engineered nanoparticles become coated after body fluid exposure, creating a corona, which can greatly influence their fate and effects. Very little has been reported about nanoceria surface changes and biological effects after pulmonary or gastrointestinal fluid exposure. The study objective was to address the hypothesis that simulated biological fluid (SBF) exposure changes nanoceria’s surface properties …

2019 November, Morehead State University. Office Of Communications And Marketing.

Morehead State Press Release Archive, 1961 to the Present

Press releases for November of 2019.

Bta-Mir-24-3p Controls The Myogenic Differentiation And Proliferation Of Fetal, Bovine, Skeletal Muscle-Derived Progenitor Cells By Targeting Acvr1b, Xin Hu, Yishen Xing, Ling Ren, Yahui Wang, Qian Li, Xing Fu, Qiyuan Yang, Lingyang Xu, Luc Willems, Junya Li, Lupei Zhang

Faculty Publications

© 2019 by the authors. Licensee MDPI, Basel, Switzerland. MicroRNAs modulate a variety of cellular events, including skeletal muscle development, but the molecular basis of their functions in fetal bovine skeletal muscle development is poorly understood. In this study, we report that bta-miR-24-3p promotes the myogenic differentiation of fetal bovine PDGFRα- progenitor cells. The expression of bta-miR-24-3p increased during myogenic differentiation. Overexpression of bta-miR-24-3p significantly promoted myogenic differentiation, but inhibited proliferation. A dual-luciferase assay identified ACVR1B as a direct target of bta-miR-24-3p. Similarly, knocking down ACVR1B by RNA interference also significantly inhibited proliferation and promoted the differentiation of bovine PDGFRα- …

Incubation Recess Behaviors Influence Nest Survival Of Wild Turkeys, Nicholas W. Bakner, Bret A. Collier, Landon R. Schofield

Faculty Publications

In ground nesting upland birds, reproductive activities contribute to elevated predation risk, so females presumably use multiple strategies to ensure nest success. Identification of drivers reducing predation risk has primarily focused on evaluating vegetative conditions at nest sites, but behavioral decisions manifested through movements during incubation may be additional drivers of nest survival. However, our understanding of how movements during incubation impact nest survival is limited for most ground nesting birds. Using GPS data collected from female Eastern Wild Turkeys (n = 206), we evaluated nest survival as it relates to movement behaviors during incubation, including recess frequency, distance traveled …

Detection Of Chalk In Single Kernels Of Long-Grain Milled Rice Using Imaging And Visible/Near-Infrared Instruments, Christopher K. Addison

Faculty Publications

Background and objectives To maintain the competitiveness of U.S. long-grain rice in U.S. and foreign markets, having translucent whole milled grain is critical. An objective technique to detect grain chalk, opaque areas in the grain, will provide breeders and industry with an effective tool for developing low-chalk varieties or agronomic practices that reduce chalk occurrence. Two instruments developed at the Center for Grain and Animal Health Research, U.S. Department of Agriculture-Agricultural Research Service (USDA-ARS), a single-kernel near-infrared (SKNIR) tube instrument and a silicon-based light-emitting diode (SiLED) high-speed sorter, were compared with two commercially available imaging instruments, WinSEEDLE and SeedCount used …