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Temporal Gene Expression Of Mesenchymal Cells In The Pediatric Lung, Quinlen F. Marshall, Soumyaroop Bhattacharya, Gautam Bandyopadhyay, Ravi Misra, Thomas Mariani, Gloria Pryhuber

Chemistry Student Work

INTRODUCTION: The newborn lung undergoes vast biochemical and physiological changes during adaptation from the intrauterine to the extrauterine environment. Lung morphogenesis continues from birth into early childhood, mediated by dynamic gene expression and a diversity of pulmonary cell types (Whitsett, JA. et al. Physiol. Rev, 2019). Murine models demonstrate that pulmonary mesenchymal cells exhibit remarkable heterogeneity in function and morphology during development, however, confirmation of their role is lacking in human neonates and early childhood (Guo, M. et al. Nat. Comm, 2019). In addition, many current human genomic studies of lung maturation suffer from limited sample size, limiting …

Implementation Of A Heart Failure Risk Screening Tool In A Primary Care Setting., Paige Abell

Doctor of Nursing Practice Papers

Introduction: Heart failure (HF) is a progressive disease that is difficult to identify in its early stages. The Health ABC HF screening tool allowed primary care providers to identify and target interventions at their highest risk patients.

Purpose: The purpose of this project was to introduce providers to the Health ABC HF screening tool and assess the feasibility of using this tool in a primary care setting.

Intervention: Six primary care providers used the Health ABC screening tool for 4 weeks on their patients over age 65 with a diagnosis of hypertension, diabetes mellitus, or atherosclerosis. Providers then completed …

Can Mergers And Acquisitions Internalize Positive Externalities In Funding Innovation?, Leo Li, Mark Liu

Institute for the Study of Free Enterprise Working Papers

Fundamental innovation usually involves huge upfront costs, but the benefits are spread across various sectors of the economy. Given the large costs and limited appropriability of the benefits associated with the innovation, individual firms underinvest in these innovations relative to the socially optimal level. We find that mergers and acquisitions (M&As) can internalize the positive externalities by merging firms from both the user industries and the producer industries of an innovation. Using the US patent citation dataset, we define the user and producer relationship between each pair of industries and between each pair of industry and technological class. We then …

Tutorial: Are You My Neighbor?: Bringing Order To Neighbor Computing Problems, David Anastasiu, Huzefa Rangwala, Andrea Tagarelli

Faculty Publications

Finding nearest neighbors is an important topic that has attracted much attention over the years and has applications in many fields, such as market basket analysis, plagiarism and anomaly detection, community detection, ligand-based virtual screening, etc. As data are easier and easier to collect, finding neighbors has become a potential bottleneck in analysis pipelines. Performing pairwise comparisons given the massive datasets of today is no longer feasible. The high computational complexity of the task has led researchers to develop approximate methods, which find many but not all of the nearest neighbors. Yet, for some types of data, efficient exact solutions …

Clemson Commencement Program, August 2019, Clemson University

Clemson Commencement Programs

No abstract provided.

A Moral Panic Over Cats, William S. Lynn, Francisco J. Santiago-Ávila, Joann Lindenmayer, John Hadidian, Arian D. Wallach, Barbara J. King

Stray and Feral Animal Populations Collection

Some conservationists believe that free-ranging cats pose an enormous risk to biodiversity and public health and therefore should be eliminated from the landscape by any means necessary. They further claim that those who question the science or ethics behind their arguments are science deniers (merchants of doubt) seeking to mislead the public. As much as we share a commitment to conservation of biodiversity and wild nature, we believe these ideas are wrong and fuel an unwarranted moral panic over cats. Those who question the ecological or epidemiological status of cats are not science deniers, and it is a false analogy …

Meox2 Haploinsufficiency Accelerates Axonal Degeneration In Dba/2j Glaucoma, Rebecca A Buchanan, Kate E Foley, Keating W Pepper, Alaina M Reagan, Kelly J Keezer, Amanda A Hewes, Cory A Diemler, Christoph Preuss, Ileana Soto Reyes, Simon W M John, Gareth R Howell

College of Science & Mathematics Departmental Research

Purpose: Glaucoma is a complex disease with major risk factors including advancing age and increased intraocular pressure (IOP). Dissecting these earliest events will likely identify new avenues for therapeutics. Previously, we performed transcriptional profiling in DBA/2J (D2) mice, a widely used mouse model relevant to glaucoma. Here, we use these data to identify and test regulators of early gene expression changes in DBA/2J glaucoma.

Methods: Upstream regulator analysis (URA) in Ingenuity Pathway Analysis was performed to identify potential master regulators of differentially expressed genes. The function of one putative regulator, mesenchyme homeobox 2 (Meox2), was tested using a combination of …

Heavy Metal-Induced Oxidative Stress On Seed Germination And Seedling Development: A Critical Review, Mihiri Seneviratne, Nishanta Rajakaruna, Muhammad Rizwan, H. M. S. P. Madawala, Yong Sik Ok, Meththika Vithanage

Biological Sciences

Heavy metal contamination in soils can influence plants and animals, often leading to toxicosis. Heavy metals can impact various biochemical processes in plants, including enzyme and antioxidant production, protein mobilization and photosynthesis. Hydrolyzing enzymes play a major role in seed germination. Enzymes such as acid phosphatases, proteases and α-amylases are known to facilitate both seed germination and seedling growth via mobilizing nutrients in the endosperm. In the presence of heavy metals, starch is immobilized and nutrient sources become limited. Moreover, a reduction in proteolytic enzyme activity and an increase in protein and amino acid content can be observed under heavy …

Drug Use Behaviors: A Needs Assessment Of Treatment Providers, Rachel Lubischer, Jodi Gabel, Lynn Castrianno, Kristina Faimon, Dawne Frain, Jeanette Harder, Josie Schafer, Gaylene Armstrong

Reports

The goal of this needs assessment is to better understand individuals’ drug-use behaviors in Nebraska through the lens of treatment providers. The results of this study will aid the Drug Overdose Prevention (DOP) program in providing training and other resources to treatment centers, focusing prevention efforts, and informing the statewide crisis response plan and future studies. Ultimately, this study will support DOP’s efforts to reduce opioid-involved fatal and non-fatal overdoses in Nebraska.

Expression And Function Of Nesfatin-1 Are Altered By Stage Of The Estrous Cycle, Alicia T. Pate, Abigayle L. Schnell, Teresa A. Ennis, Willis K. Samson, Gina L.C. Yosten

Biological Sciences Faculty Research & Creative Works

Nesfatin-1 is a peptide derived from the nucleo-bindin 2 (Nucb2) precursor protein that has been shown to exert potent effects on appetite and cardiovascular function in male animals. Sex hormones modulate the expression of Nucb2 in several species, including goldfish, mouse, and rat, and human studies have revealed differential expression based on male or female sex. We therefore hypothesized that the ability of nesfatin-1 to increase mean arterial pressure (MAP) would be influenced by stage of the estrous cycle. Indeed, we found that in cycling female Sprague-Dawley rats, nesfa-tin-1 induced an increase in MAP on diestrus, when both estrogen and …

[Accepted Article Manuscript Version (Postprint)] Metabolic Alterations In The Enoyl-Coa Hydratase 2 Mutant Disrupt Peroxisomal Pathways In Seedlings, Bethany Zolman, Ying Li, Yu Liu

Biology Department Faculty Works

Mobilization of seed storage compounds, such as starch and oil, is required to provide energy and metabolic building blocks during seedling development. Over 50% of fatty acids in Arabidopsis (Arabidopsis thaliana) seed oil have a cis-double bond on an even-numbered carbon. Degradation of these substrates requires peroxisomal fatty acid β-oxidation plus additional enzyme activities. Such auxiliary enzymes, including the enoyl-CoA hydratase ECH2, convert (R)-3-hydroxyacyl-CoA intermediates to the core β-oxidation substrate (S)-3-hydroxyacyl-CoA. ECH2 was suggested to function in the peroxisomal conversion of indole-3-butyric acid (IBA) to indole-3-acetic acid, because ech2 seedlings have altered IBA responses. The underlying mechanism connecting ECH2 activity …

2019 New Faculty Orientation Handbook, Robert M. Lindsey

New Faculty Orientation Handbooks

No abstract provided.

Heat Activation Of Bacillus Anthracis Persists Over A Seven Day Period, Nathan T. Ross

Master's Theses

Bacteria of the Bacillus genera are capable of forming dormant and resilient cells called spores in response to starvation. Spores can break dormancy in the presence of nutrients in a process called germination. Historically, spores are exposed to sublethal heat treatments to increase the extent and rate of germination. This process is known as heat activation (HA). Previous studies on Bacillus species indicate the effects of HA are reversible after 72 hours. After this time period, the spores must be reactivated. However, spores of Bacillus anthracis, a member of the Bacillus family, have not been tested to see how long …

Metal Related Nanoparticles' Physical Behaviors In Different Physiologica Environments, Muhetaer Tuerhong

Master's Theses

In the past decades, the development of nanotechnology has had tremendous successes in material science. In this technology, the pertinent materials are used at the intermediate scale between individual molecules and their size in the nanometer region(1-100nm) compared to bulk materials. This nanoscale size provides a larger surface area; therefore, nanoparticles would be perfect essential components of nanotechnology. The reduced size of nanoparticles has a larger surface ratio to volume, which can modify their chemical, mechanical, structural, and electrical properties.

In this study, the main goal is to test different metal related nanoparticles, such as CuNPs (Copper nanoparticles), FeNPs (Iron …

Green Team: Ecological Restoration Of Plaster Creek, Yeri Kim, Benjamin Steenwyk, Rachel Warners, David P. Warners, Gail Heffner

Student Papers and Reports

No abstract provided.

Natural Autoantibodies: Origin, Function And Utility For Diagnosis Of Disease, Abhirup Sarkar

Graduate School of Biomedical Sciences Theses and Dissertations

Autoantibodies (aAbs) by the simplest definitions have been described as antibodies against self-antigens and were exclusively associated with autoimmune diseases. Eventually, studies demonstrated that they are abundant in the blood of all human sera, regardless of age, gender, or the presence or absence of disease, and were thus named as ‘natural autoantibodies’. The underlying reason for their ubiquity has remained elusive, but we have hypothesized that they are responsible for clearing blood-borne cell and tissue debris generated under conditions of health and disease. To test this, we chose to use two widely different disease model systems, namely neurodegenerative diseases and …

The Database Of Identified Root-Specific Genes And Their Promoters In Maize, Sorghum, And Soybean, Gleb Moisseyev, Divith Rajagopal, Alix Cui, Kiyoul Park, Edgar B. Cahoon, Chi Zhang

Center for Plant Science Innovation: Faculty Publications

Root genes are essential to plants as they dictate factors such as the strength of the plant, reproductivity success, etc. However, in the status quo, studies on root genes are simply ineffective. To be more specific, currently, there are very few online databases of root genes and promoters, which essentially deters root gene studies from being successful. To fix this problem, our lab constructed and coded an online database that contains information about the roots of maize, soybean, and sorghum. We collected 1200 root genes and assessed the strength and success of a given gene. This online database of these …

Proteomics And Biological Evaluation Of Marshmallow (Althea Officinalis) Seeds, Mahshid Amini

Pharmaceutical Sciences (MS) Theses

Marshmallow (Althaea officinalis) belongs to family Malvaceae, a medicinal plant used in traditional and alternative medicine in various parts of the world. Marshmallow is one of the seven medicinal plants that are collectively known as Joshanda. It is a herbal preparation which has been used traditionally as a home remedy for the treatment of common cold, coughs, nasal congestion, and fever. Previous studies showed that crude extract and/or purified compounds from flowers, root, and leaves from Marshmallow have anti-microbial, anti-inflammatory, and other pharmacological effects. However, there is no data reported on the biological activity and the structure of proteins isolated …