Digital Commons Network^™

The Impact Of Emotional Intelligence On Conditions Of Trust Among Leaders At The Kentucky Department For Public Health, Jennifer Redmond Knight, Heather M. Bush, William A. Mase, Martha Cornwell Riddell, Meng Liu, James W. Holsinger Jr.

Health Management and Policy Faculty Publications

There has been limited leadership research on emotional intelligence and trust in governmental public health settings. The purpose of this study was to identify and seek to understand the relationship between trust and elements of emotional intelligence, including stress management, at the Kentucky Department for Public Health (KDPH). The KDPH serves as Kentucky’s state governmental health department. KDPH is led by a Commissioner and composed of seven primary divisions and 25 branches within those divisions. The study was a non-randomized cross-sectional study utilizing electronic surveys that evaluated conditions of trust among staff members and emotional intelligence among supervisors. Pearson correlation …

Poster Session, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

1. Quantification of Common Agricultural Herbicide Dispersal and Land Use in Selected Areas of the Kentucky River Watershed, Andrew Nagel and others, Northern Kentucky University, Highland Heights, KY
2. Exploring the Effects of Herbicides on Willow Seedlings, Sarah Stryffeler and others, Dept. of Biological Sciences, Northern Kentucky University, Highland Heights, KY
3. LiDAR Mapping Sinkholes in Cane Run Watershed, Fidele Tibouo and others, Dept. Earth and Environmental Sciences, University of Kentucky, Lexington, KY
4. Surface Enhanced Raman Spectroscopy to Study Photocatalytic Degradation of Organic Pollutants, Frankie Wallace and Matthew Nee, Dept. of Chemistry, Western Kentucky University, Bowling Green, KY
5. Test …

Session 1a, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Water Quality Monitoring of McConnell Springs' Surface Waters, 2011 through 2014, David J. Price, Lexington-Fayette Urban County Government, Division of Water, Lexington, KY
• Initial Findings from the Karst Water Instrumentation System Station, Royal Spring Groundwater Basin, Kentucky Horse Park, James Currens and others, Kentucky Geological Survey, Univ. of Kentucky, Lexington, KY
• Calibration Method to Estimate Suspended-Sediment Concentration from Acoustic Backscatter in a Cross Section, Justin Boldt, USGS Kentucky Water Science Center, Louisville, KY
• Vapor Flux Sampling Techniques for Characterizing Vapor Intrusion, Evan Willett and others, Dept. of Civil Engineering, University of Kentucky, Lexington, KY

Plenary Session, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

• Nanocomposite Membranes for Water Purification, Sebastián Hernández and others, Dept. of Chemical and Materials Engineering, University of Kentucky, Lexington, KY
• Nanofiltration Membranes for Water Reuse and Toxic Inorganics Removal from Coal-Fired Power Plant Water, Andrew Colburn and others, Dept. of Chemical and Materials Engineering, University of Kentucky, Lexington, KY
• Thermal Analysis and Raman Studies of the Photocatalytic Degradation of Organic Pollutants, Matthew Nee and others, Dept. of Chemistry, Western Kentucky University, Bowling Green, KY

Proceedings Of 2015 Kentucky Water Resources Annual Symposium, Kentucky Water Resources Research Institute, University Of Kentucky

Kentucky Water Resources Annual Symposium

This symposium was planned and conducted as a part of the state water resources research institute annual program that is supported by Grant/Cooperative Agreement Number G11AP20081 from the United States Geological Survey. The contents of this proceedings document and the views and conclusions presented at the symposium are solely the responsibility of the individual authors and presenters and do not necessarily represent the official views of the USGS or of the symposium organizers and sponsors. This publication is produced with the understanding that the United States Government is authorized to reproduce and distribute reprints for government purposes.

Cd47 Deficiency Protects Mice From Diet-Induced Obesity And Improves Whole Body Glucose Tolerance And Insulin Sensitivity, Hasiyeti Maimaitiyiming, Heather Norman, Qi Zhou, Shuxia Wang

Pharmacology and Nutritional Sciences Faculty Publications

CD47 is a transmembrane protein with several functions including self-recognition, immune cell communication, and cell signaling. Although it has been extensively studied in cancer and ischemia, CD47 function in obesity has never been explored. In this study, we utilized CD47 deficient mice in a high-fat diet induced obesity model to study for the first time whether CD47 plays a role in the development of obesity and metabolic complications. Male CD47 deficient and wild type (WT) control mice were fed with either low fat (LF) or high fat (HF) diets for 16 weeks. Interestingly, we found that CD47 deficient mice were …

Structural Distortion-Induced Magnetoelastic Locking In Sr2Iro4 Revealed Through Nonlinear Optical Harmonic Generation, D. H. Torchinsky, H. Chu, L. Zhao, N. B. Perkins, Y. Sizyuk, T. Qi, Gang Cao, D. Hsieh

Physics and Astronomy Faculty Publications

We report a global structural distortion in Sr₂IrO₄ using spatially resolved optical second and third harmonic generation rotational anisotropy measurements. A symmetry lowering from an I4₁/acd to I4₁/a space group is observed both above and below the Néel temperature that arises from a staggered tetragonal distortion of the oxygen octahedra. By studying an effective superexchange Hamiltonian that accounts for this lowered symmetry, we find that perfect locking between the octahedral rotation and magnetic moment canting angles can persist even in the presence of large noncubic local distortions. Our results …

Determining The Role Of Il-4 Induced Neuroinflammation In Microglial Activity And Amyloid-Ss Using Bv2 Microglial Cells And App/Ps1 Transgenic Mice, Clare H. Latta, Tiffany L. Sudduth, Erica M. Weekman, Holly M. Brothers, Erin L. Abner, Gabriel J. Popa, Michael D. Mendenhall, Floracita Gonzalez-Oregon, Kaitlyn Braun, Donna M. Wilcock

Physiology Faculty Publications

Background

Microglia are considered the resident immune cells of the central nervous system (CNS). In response to harmful stimuli, an inflammatory reaction ensues in which microglia are activated in a sequenced spectrum of pro- and antiinflammatory phenotypes that are akin to the well-characterized polarization states of peripheral macrophages. A “classically” activated M1 phenotype is known to eradicate toxicity. The transition to an “alternatively” activated M2 phenotype encompasses neuroprotection and repair. In recent years, inflammation has been considered an accompanying pathology in response to the accumulation of extracellular amyloid-β (Aβ) in Alzheimer’s disease (AD). This study aimed to drive an M2a-biased …

Brief Report: Evidence Of Ingroup Bias On The Shooter Task In A Saudi Sample, Timothy P. Schofield, Timothy Deckman, Christopher P. Garris, C. Nathan Dewall, Thomas F. Denson

Psychology Faculty Publications

When predominantly White participants in Western countries are asked to shoot individuals in a computer game who may carry weapons, they show a greater bias to shoot at outgroup members and people stereotyped as dangerous. The goal was to determine the extent to which shooter biases in the Middle East would vary as a function of target ethnicity and culturally appropriate or inappropriate headgear. Within a sample of 37 male Saudi Arabian residents, we examined shooter biases outside of Western nations for the first time. Targets in this task were either White or Middle Eastern in appearance, and wore either …

Ward Identities For Transport In 2+1 Dimensions, Carlos Hoyos, Bom Soo Kim, Yaron Oz

Physics and Astronomy Faculty Publications

We use the Ward identities corresponding to general linear transformations, and derive relations between transport coefficients of (2 + 1)-dimensional systems. Our analysis includes relativistic and Galilean invariant systems, as well as systems without boost invariance such as Lifshitz theories. We consider translation invariant, as well as broken translation invariant cases, and include an external magnetic field. Our results agree with effective theory relations of incompressible Hall fluid, and with holographic calculations in a magnetically charged black hole background.

The Open Access Advantage For American Law Reviews, James M. Donovan, Carol A. Watson, Caroline Osborne

Law Faculty Scholarly Articles

Open access legal scholarship generates a prolific discussion, but few empirical details have been available to describe the scholarly impact of providing unrestricted access to law review articles. The present project fills this gap with specific findings on what authors and law reviews can expect.

Articles available in open access formats enjoy an advantage in citation by subsequent law review works of 53%. For every two citations an article would otherwise receive, it can expect a third when made freely available on the Internet. This benefit is not uniformly spread through the law school tiers. Higher tier journals experience a …

The Proteasomal Rpn11 Metalloprotease Suppresses Tombusvirus Rna Recombination And Promotes Viral Replication Via Facilitating Assembly Of The Viral Replicase Complex, K. Reddisiva Prasanth, Daniel Barajas, Peter D. Nagy

Plant Pathology Faculty Publications

RNA viruses co-opt a large number of cellular proteins that affect virus replication and, in some cases, viral genetic recombination. RNA recombination helps viruses in an evolutionary arms race with the host's antiviral responses and adaptation of viruses to new hosts. Tombusviruses and a yeast model host are used to identify cellular factors affecting RNA virus replication and RNA recombination. In this study, we have examined the role of the conserved Rpn11p metalloprotease subunit of the proteasome, which couples deubiquitination and degradation of proteasome substrates, in tombusvirus replication and recombination in Saccharomyces cerevisiae and plants. Depletion or mutations of Rpn11p …

Variables Related To School Media Center Lgbt Collections, Shannon M. Oltmann

Information Science Faculty Publications

The inclusion of LGBT (lesbian, gay, bisexual, and transgender) literature in school media centers can be controversial, but such material can be beneficial in helping LGBT students come to terms with their sexuality and with helping to foster understanding in non-LGBT students. To examine the extent of such collections in school media centers, this research conducted a checklist exercise to examine the holdings of school libraries in two very different states, one in the northeastern United States and one in the southern United States. The study examined variables that may correlate with the number of LGBT books available in the …

Kentucky Alfalfa Conference Reflections After 35 Years, Garry D. Lacefield

Kentucky Alfalfa and Stored Forage Conference

This event today marks the 35th consecutive year we have come together for a full day’s conference featuring "Alfalfa - Queen of the Forages" as the theme and focal point. Only one other state (California) in the U.S. has such an annual event.

Analysis Of Cathepsin And Furin Proteolytic Enzymes Involved In Viral Fusion Protein Activation In Cells Of The Bat Reservoir Host, Farah El Najjar, Levi Lampe, Michelle L. Baker, Lin-Fa Wang, Rebecca Ellis Dutch

Molecular and Cellular Biochemistry Faculty Publications

Bats of different species play a major role in the emergence and transmission of highly pathogenic viruses including Ebola virus, SARS-like coronavirus and the henipaviruses. These viruses require proteolytic activation of surface envelope glycoproteins needed for entry, and cellular cathepsins have been shown to be involved in proteolysis of glycoproteins from these distinct virus families. Very little is currently known about the available proteases in bats. To determine whether the utilization of cathepsins by bat-borne viruses is related to the nature of proteases in their natural hosts, we examined proteolytic processing of several viral fusion proteins in cells derived from …

Inhibition Of Inos As A Novel Effective Targeted Therapy Against Triple-Negative Breast Cancer, Sergio Granados-Principal, Yi Liu, Maria L. Guevara, Elvin Blanco, Dong Soon Choi, Wei Qian, Tejal Patel, Angel A. Rodriguez, Joseph Cusimano, Heidi L. Weiss, Hong Zhao, Melissa D. Landis, Bhuvanesh Dave, Steven S. Gross, Jenny C. Chang

Markey Cancer Center Faculty Publications

INTRODUCTION: Triple-negative breast cancer (TNBC) is an aggressive form of breast cancer with no effective targeted therapy. Inducible nitric oxide synthase (iNOS) is associated with poor survival in patients with breast cancer by increasing tumor aggressiveness. This work aimed to investigate the potential of iNOS inhibitors as a targeted therapy for TNBC. We hypothesized that inhibition of endogenous iNOS would decrease TNBC aggressiveness by reducing tumor initiation and metastasis through modulation of epithelial-mesenchymal transition (EMT)-inducing factors.

METHODS: iNOS protein levels were determined in 83 human TNBC tissues and correlated with clinical outcome. Proliferation, mammosphere-forming efficiency, migration, and EMT transcription factors …

Uv-Independent Induction Of Beta Defensin 3 In Neonatal Human Skin Explants, Erin M. Wolf Horrell, John A. D'Orazio

Markey Cancer Center Faculty Publications

In order to determine the effect of UV radiation on β-defensin 3 (BD3) expression in human skin, freshly-isolated UV-naïve skin was obtained from newborn male infants undergoing planned circumcision. Skin explants sustained ex vivo dermis side down on RPMI media were exposed to 0.5 kJ/m² UVB, and biopsies were taken from the explant through 72 hours after radiation. mRNA expression was measured by qRTPCR and normalized to TATA-binding protein. BD3 expression at each time point was compared with an untreated control taken at time 0 within each skin sample. Extensive variability in both the timing and magnitude of BD3 …

Coordinated Function Of Cellular Dead-Box Helicases In Suppression Of Viral Rna Recombination And Maintenance Of Viral Genome Integrity, Chingkai Chuang, K. Reddisiva Prasanth, Peter D. Nagy

Plant Pathology Faculty Publications

The intricate interactions between viruses and hosts include an evolutionary arms race and adaptation that is facilitated by the ability of RNA viruses to evolve rapidly due to high frequency mutations and genetic RNA recombination. In this paper, we show evidence that the co-opted cellular DDX3-like Ded1 DEAD-box helicase suppresses tombusviral RNA recombination in yeast model host, and the orthologous RH20 helicase functions in a similar way in plants. In vitro replication and recombination assays confirm the direct role of the ATPase function of Ded1p in suppression of viral recombination. We also present data supporting a role for Ded1 in …

Method Of Treating Parkinson's Disease In Humans By Convection-Enhanced Infusion Of Glial Cell-Line Derived Neurotrophic Factor To The Putamen, Stephen S. Gill, Don M. Gash, Greg A. Gerhardt

Neuroscience Faculty Patents

A method of treating Parkinson's disease in humans is disclosed, wherein glial cell-line derive neurotrophic factor (GDNF) is chronically administered directly to one or both putamen of a human in need of treatment thereof via convection-enhanced infusion using at least one implantable pump and at least one catheter. In one aspect of the present invention the GDNF is infused directly into one or both putamen through one or more indwelling intraparenchymal multiport brain catheters connected to one or more implantable pumps wherein the flow rate is pulsed.

Method Of Treating Parkinson's Disease In Humans By Convection-Enhanced Infusion Of Glial Cell-Line Derived Neurotrophic Factor To The Putamen, Stephen S. Gill, Don M. Gash, Greg A. Gerhardt

Neuroscience Faculty Patents

A method of treating Parkinson's disease in humans is disclosed, wherein glial cell-line derive neurotrophic factor (GDNF) is chronically administered directly to one or both putamen of a human in need of treatment thereof via convection-enhanced infusion using at least one implantable pump and at least one catheter. In one aspect of the present invention the GDNF is infused directly into one or both putamen through one or more indwelling intraparenchymal mutitiport brain catheters connected to one or more implantable pumps wherein the flow rate is pulsed.

Planning A Zero-Waste Event, Ashley Osborne

Agriculture and Natural Resources Publications

Today the average American creates a little over 4 pounds of waste per day. Of that, roughly 1 ½ pounds is recycled or composted, meaning that more than 2½ pounds of waste per person per day is discarded to landfills or combusted (with energy recovery).

Novel Mechanism Of Regulation Of Tomato Bushy Stunt Virus Replication By Cellular Ww-Domain Proteins, Daniel Barajas, Nikolay Kovalev, Jun Qin, Peter D. Nagy

Plant Pathology Faculty Publications

Replication of (+)RNA viruses depends on several co-opted host proteins but is also under the control of cell-intrinsic restriction factors (CIRFs). By using tombusviruses, small model viruses of plants, we dissect the mechanism of inhibition of viral replication by cellular WW-domain-containing proteins, which act as CIRFs. By using fusion proteins between the WW domain and the p33 replication protein, we show that the WW domain inhibits the ability of p33 to bind to the viral RNA and to other p33 and p92 replication proteins leading to inhibition of viral replication in yeast and in a cell extract. Overexpression of WW-domain …

Ketones Prevent Oxidative Impairment Of Hippocampal Synaptic Integrity Through KAtp Channels, Do Young Kim, Mohammed G. Abdelwahab, Soo Han Lee, Derek O'Neill, Roger J. Thompson, Henry J. Duff, Patrick G. Sullivan, Jong M. Rho

Spinal Cord and Brain Injury Research Center Faculty Publications

Dietary and metabolic therapies are increasingly being considered for a variety of neurological disorders, based in part on growing evidence for the neuroprotective properties of the ketogenic diet (KD) and ketones. Earlier, we demonstrated that ketones afford hippocampal synaptic protection against exogenous oxidative stress, but the mechanisms underlying these actions remain unclear. Recent studies have shown that ketones may modulate neuronal firing through interactions with ATP-sensitive potassium (K_ATP) channels. Here, we used a combination of electrophysiological, pharmacological, and biochemical assays to determine whether hippocampal synaptic protection by ketones is a consequence of K_ATP channel activation. Ketones dose-dependently …

Activation Of The Nf-Κb Pathway As A Mechanism Of Alcohol Enhanced Progression And Metastasis Of Human Hepatocellular Carcinoma, Fei Wang, Jin-Lian Yang, Ke-Ke Yu, Mei Xu, You-Zhi Xu, Li Chen, Yan-Min Lu, Hao-Shu Fang, Xin-Yi Wang, Zhong-Qian Hu, Fei-Fei Li, Lixin Kan, Jia Luo, Si-Ying Wang

Pharmacology and Nutritional Sciences Faculty Publications

BACKGROUND: Hepatocellular carcinoma (HCC), the most common form of primary liver cancer, is the third leading cause of cancer-related death in human. Alcohol is a known risk factor for HCC. However it is still unclear whether and how alcohol enhances the progression and metastasis of existing HCC.

METHODS AND RESULTS: We first retrospectively investigated 52 HCC patients (24 alcohol-drinkers and 28 non-drinkers), and found a positive correlation between alcohol consumption and advanced Tumor-Node-Metastasis (TNM) stages, higher vessel invasion and poorer prognosis. In vitro and in vivo experiments further indicated that alcohol promoted the progression and migration/invasion of HCC. Specifically, in …

Repressive Mutations Restore Function-Loss Caused By The Disruption Of Trimerization In Escherichia Coli Multidrug Transporter Acrb, Zhaoshuai Wang, Meng Zhong, Wei Lu, Qian Chai, Yinan Wei

Chemistry Faculty Publications

AcrAB-TolC and their homologs are major multidrug efflux systems in Gram-negative bacteria. The inner membrane component AcrB functions as a trimer. Replacement of Pro223 by Gly in AcrB decreases the trimer stability and drastically reduces the drug efflux activity. The goal of this study is to identify suppressor mutations that restore function to mutant AcrB_P223G and explore the mechanism of function recovery. Two methods were used to introduce random mutations into the plasmid of AcrB_P223G. Mutants with elevated drug efflux activity were identified, purified, and characterized to examine their expression level, trimer stability, interaction with AcrA, and …

Zhx2 Enhances The Cytotoxicity Of Chemotherapeutic Drugs In Liver Tumor Cells By Repressing Mdr1 Via Interfering With Nf-Ya, Hongxin Ma, Xuetian Yue, Lifen Gao, Xiaohong Liang, Wenjiang Yan, Zhenyu Zhang, Haixia Shan, Hualin Zhang, Brett T. Spear, Chunhong Ma

Microbiology, Immunology, and Molecular Genetics Faculty Publications

We previously reported the tumor suppressor function of Zinc-fingers and homeoboxes 2 (ZHX2) in hepatocellular carcinoma (HCC). Other studies indicate the association of increased ZHX2 expression with improved response to high dose chemotherapy in multiple myeloma. Here, we aim to test whether increased ZHX2 levels in HCC cells repress multidrug resistance 1(MDR1) expression resulting in increased sensitivity to chemotherapeutic drugs. We showed evidence that increased ZHX2 levels correlated with reduced MDR1 expression and enhanced the cytotoxicity of CDDP and ADM in different HCC cell lines. Consistently, elevated ZHX2 significantly reduced ADM efflux in HepG2 cells and greatly increased the CDDP-mediated …

Pyruvate Carboxylase Is Critical For Non-Small-Cell Lung Cancer Proliferation, Katherine Sellers, Matthew P. Fox, Michael Bousamra Ii, Stephen P. Slone, Richard M. Higashi, Donald M. Miller, Yali Wang, Jun Yan, Mariia O. Yuneva, Rahul Deshpande, Andrew N. Lane, Teresa W-M Fan

Toxicology and Cancer Biology Faculty Publications

Anabolic biosynthesis requires precursors supplied by the Krebs cycle, which in turn requires anaplerosis to replenish precursor intermediates. The major anaplerotic sources are pyruvate and glutamine, which require the activity of pyruvate carboxylase (PC) and glutaminase 1 (GLS1), respectively. Due to their rapid proliferation, cancer cells have increased anabolic and energy demands; however, different cancer cell types exhibit differential requirements for PC- and GLS-mediated pathways for anaplerosis and cell proliferation. Here, we infused patients with early-stage non-small-cell lung cancer (NSCLC) with uniformly 13C-labeled glucose before tissue resection and determined that the cancerous tissues in these patients had enhanced PC activity. …

2015 Constitution Day Essay Contest: 2nd Place, Diana Burden

Constitution Day Essay Contest

No abstract provided.

Southeastern Law Librarian Winter 2015, Seaall

Newsletters

No abstract provided.

An Administrative Stopgap For Migrants From The Northern Triangle, Collin D. Schueler

Law Faculty Scholarly Articles

From 2011–2014, the United States Department of Homeland Security recorded an extraordinary increase in the number of unaccompanied children arriving at the southern border from Central America’s “Northern Triangle”—the area made up of El Salvador, Guatemala, and Honduras. In fact, in fiscal year 2014, United States Customs and Border Protection apprehended over 50,000 unaccompanied children from the Northern Triangle. That is thirteen times more than just three years earlier.

This Article examines the intersecting humanitarian and legal crises facing these children and offers an administrative solution to the problem. The children are fleeing a genuine humanitarian crisis—a region overrun by …