Digital Commons Network^™

Hierarchically Variable Deference To Agency Interpretations, Aaron-Andrew P. Bruhl

Faculty Publications

When courts review agency action, they typically accord agency decisions a degree of deference. As many courts and commentators have recognized, the law in this area is complicated because it features numerous standards of review, including several distinct regimes for evaluating agencies’ legal interpretations. There is, however, at least one important respect in which uniformity rather than variety prevails: the applicable standards of review do not vary depending on which court is reviewing the agency. Whichever standard governs a particular case—Chevron, Skidmore, or something else—all courts in the judicial hierarchy are supposed to apply that same standard.

This Article proposes …

The Eps Matrix As An Adaptive Bastion For Biofilms: Introduction To Special Issue, Alan W. Decho

Faculty Publications

No abstract provided.

Knockdown Of Selenocysteine-Specific Elongation Factor In Amblyomma Maculatum Alters The Pathogen Burden Of Rickettsia Parkeri With Epigenetic Control By The Sin3 Histone Deacetylase Corepressor Complex, Steven W. Adamson, Rebecca E. Browning, Khemraj Budachetri, José M.C. Ribeiro, Shahid Karim

Faculty Publications

Selenocysteine is the 21st naturally-occurring amino acid. Selenoproteins have diverse functions and many remain uncharacterized, but they are typically associated with antioxidant activity. The incorporation of selenocysteine into the nascent polypeptide chain recodes the TGA stop codon and this process depends upon a number of essential factors including the selenocysteine elongation factor (SEF). The transcriptional expression of SEF did not change significantly in tick midguts throughout the blood meal, but decreased in salivary glands to 20% at the end of the fast feeding phase. Since selenoprotein translation requires this specialized elongation factor, we targeted this gene for knockdown by RNAi …

Impact Of Obesity-Related Genes In Spanish Population, Fernando Martínez-García, María L. Mansego, Gemma Rojo-Martínez, Griselda De Marco-Solar, Sonsoles Morcillo, Federico Soriguer, Josep Redón, Monica Pineda Alonso, Juan C. Martín-Escudero, Richard S. Cooper, Felipe J. Chaves

Faculty Publications

Background: The objective was to investigate the association between BMI and single nucleotide polymorphisms previously identified of obesity-related genes in two Spanish populations. Forty SNPs in 23 obesity-related genes were evaluated in a rural population characterized by a high prevalence of obesity (869 subjects, mean age 46 yr, 62% women, 36% obese) and in an urban population (1425 subjects, mean age 54 yr, 50% women, 19% obese). Genotyping was assessed by using SNPlex and PLINK for the association analysis.Results: Polymorphisms of the FTO were significantly associated with BMI, in the rural population (beta 0.87, p-value <0.001). None of the other SNPs showed significant association after Bonferroni correction in the two populations or in the pooled analysis. A weighted genetic risk score (wGRS) was constructed using the risk alleles of the Tag-SNPs with a positive Beta parameter in both populations. From the first to the fifth quintile of the score, the BMI increased 0.45 kg/m2 in Hortega and 2.0 kg/m2 in Pizarra. Overall, the obesity predictive value was low (less than 1%).Conclusion: The risk associated with polymorphisms is low and the overall effect on BMI or obesity prediction is minimal. A weighted genetic risk score based on genes mainly acting through central nervous system mechanisms was associated with BMI but it yields minimal clinical prediction for the obesity risk in the general population. © 2013 Martínez-García et al.; licensee BioMed Central Ltd.

The Future Of Medicaid: Building Sustainability Through Program Innovation, Kimberly Snow, Trish Riley

Faculty Publications

No abstract provided.

Analysis Of Western Lowland Gorilla (Gorilla Gorilla Gorilla) Specific Alu Repeats, Adam T. Mclain, Glenn W. Carman, Mitchell L. Fullerton, Thomas O. Beckstrom, William Gensler, Thomas J. Meyer, Christopher Faulk, Mark A. Batzer

Faculty Publications

Background: Research into great ape genomes has revealed widely divergent activity levels over time for Alu elements. However, the diversity of this mobile element family in the genome of the western lowland gorilla has previously been uncharacterized. Alu elements are primate-specific short interspersed elements that have been used as phylogenetic and population genetic markers for more than two decades. Alu elements are present at high copy number in the genomes of all primates surveyed thus far. The AluY subfamily and its derivatives have been recognized as the evolutionarily youngest Alu subfamily in the Old World primate lineage. Results: Here we …

Ionic Liquid-Based Fluorescein Colorimetric Ph Nanosensors, Susmita Das, Paul K.S. Magut, Sergio L. De Rooy, Farhana Hasan, Isiah M. Warner

Faculty Publications

A novel pH sensitive, colorimetric ionic liquid nanosensor based on phosphonium salts of fluorescein is reported. Herein, fluorescein salts of various stoichiometries were synthesized by use of a trihexyltetradecylphosphonium cation [TTP]+ in combination with dianionic [FL]2- and monoanionic [FL]- fluorescein. Nanomaterials derived from these two compounds yielded contrasting colorimetric responses in neutral and acidic environments. Variations in fluorescence spectra as a function of pH were also observed. Examination of TEM and DLS data revealed significant expansion in the diameter of [TTP]2[FL] nanodroplets in acidic environments of variable pHs. A similar trend was also observed for [TTP][FL] nanoparticles. The pH dependent …

Release Rates Of Liposomal Contents Are Controlled By Kosmotropes And Chaotropes, Robin L. Mccarley, Jerimiah C. Forsythe, Martin Loew, Maria F. Mendoza, Nicole M. Hollabaugh, James E. Winter

Faculty Publications

Contents release from redox-responsive liposomes is anion-specific. Liposomal contents release is initiated by the contact of apposed liposome bilayers having in their outer leaflet 1,2-dioleoyl-sn-glycero-3- phosphoethanolamine (DOPE), whose presence is due to the redox-stimulated removal of a quinone propionic acid protecting group (Q) from Q-DOPE lipids. Contents release occurs upon the phase transition of DOPE from its lamellar liquid-crystalline phase (Lα) to its hexagonal-II inverted micelle (HII) phase. Contents release is slower in the presence of weakly hydrated chaotropic anions versus highly hydrated kosmotropic anions and is attributed to ion accumulation near the zwitterionic DOPE headgroups, in turn altering the …

When Anger Is Sin, Hyveth Williams

Faculty Publications

No abstract provided.

Hierarchical Decomposition Of U.S. Personal Consumption Expenditure: 1984-1991 And 2000-2006, Steven D. Silver

Faculty Publications

We conceptualize structure in personal consumption by explicitly defining categorizations of goods and services that consumers typically make in defining and organizing these objectives in their heuristics. Results from estimation of an Almost Ideal (AI) Demand System in each of two study periods generally support the structural differentiation of consumption goods.

Mutational Analysis Of The Rotavirus Nsp4 Enterotoxic Domain That Binds To Caveolin-1, Judith M. Ball, Megan E. Schroeder, Cecelia V. Williams, Friedhelm Schroeder, Rebecca D. Parr

Faculty Publications

Background: Rotavirus (RV) nonstructural protein 4 (NSP4) is the first described viral enterotoxin, which induces early secretory diarrhea in neonatal rodents. Our previous data show a direct interaction between RV NSP4 and the structural protein of caveolae, caveolin-1 (cav-1), in yeast and mammalian cells. The binding site of cav-1 mapped to the NSP4 amphipathic helix, and led us to examine which helical face was responsible for the interaction.

Methods: A panel of NSP4 mutants were prepared and tested for binding to cav-1 by yeast two hybrid and direct binding assays. The charged residues of the NSP4 amphipathic helix were changed …

Creating A Gold Medal Olympic And Paralympics Health Care Team: A Satisfaction Survey Of The Mobile Medical Unit/Polyclinic Team Training For The Vancouver 2010 Winter Games, D Ross Brown, Behrouz Heidary, Nathaniel Bell, Leanne Appleton, Richard K. Simons, David C. Evans, S Morad Hameed, Jack Taunton, Kosar Khwaja, Michael O'Connor, Naisan Garraway, Peter Hennecke, Donna Kuipers, Tracey Taulu, Lori Quinn

Faculty Publications

BACKGROUND:

The mobile medical unit/polyclinic (MMU/PC) was an essential part of the medical services to support ill or injured Olympic or Paralympics family during the 2010 Olympic and Paralympics winter games. The objective of this study was to survey the satisfaction of the clinical staff that completed the training programs prior to deployment to the MMU.

METHODS:

Medical personnel who participated in at least one of the four training programs, including (1) week-end sessions; (2) web-based modules; (3) just-in-time training; and (4) daily simulation exercises were invited to participate in a web-based survey and comment on their level of satisfaction …

Analytical Model For Out-Of-Field Dose In Photon Craniospinal Irradiation, Phillip J. Taddei, Wassim Jalbout, Rebecca M. Howell, Nabil Khater, Fady Geara, Kenneth Homann, Wayne D. Newhauser

Faculty Publications

The prediction of late effects after radiotherapy in organs outside a treatment field requires accurate estimations of out-of-field dose. However, out-of-field dose is not calculated accurately by commercial treatment planning systems (TPSs). The purpose of this study was to develop and test an analytical model for out-of-field dose during craniospinal irradiation (CSI) from photon beams produced by a linear accelerator. In two separate evaluations of the model, we measured absorbed dose for a 6 MV CSI using thermoluminescent dosimeters placed throughout an anthropomorphic phantom and fit the measured data to an analytical model of absorbed dose versus distance outside of …

Emergency Department Utilization Among Recently Released Prisoners: A Retrospective Cohort Study, Suyanpeng Zhang, Allie Silverman, Sze Chaun Suen, Christina Andrews, Brian Chen

Faculty Publications

Background: The population of ex-prisoners returning to their communities is large. Morbidity and mortality is increased during the period following release. Understanding utilization of emergency services by this population may inform interventions to reduce adverse outcomes. We examined Emergency Department utilization among a cohort of recently released prisoners.

Methods: We linked Rhode Island Department of Corrections records with electronic health record data from a large hospital system from 2007 to 2009 to analyze emergency department utilization for mental health disorders, substance use disorders and ambulatory care sensitive conditions by ex-prisoners in the year after release from prison in comparison to …

Physiological Arousal In Autism And Fragile X Syndrome: Group Comparisons And Links With Pragmatic Language, Jessica Klusek, G E. Martin, M Losh

Faculty Publications

No abstract provided.

Chronic Alcohol Induces M2 Polarization Enhancing Pulmonary Disease Caused By Exposure To Particulate Air Pollution, Paul Thevenot, Jordy Saravia, Joseph Giaimo, Kyle I. Happel, Tammy R. Dugas, Stephania A. Cormier

Faculty Publications

Background: Chronic alcohol consumption causes persistent oxidative stress in the lung, leading to impaired alveolar macrophage (AM) function and impaired immune responses. AMs play a critical role in protecting the lung from particulate matter (PM) inhalation by removing particulates from the airway and secreting factors which mediate airway repair. We hypothesized AM dysfunction caused by chronic alcohol consumption increases the severity of injury caused by PM inhalation. Methods: Age- and sex-matched C57BL/6 mice were fed the Lieber-DeCarli liquid diet containing either alcohol or an isocaloric substitution (control diet) for 8 weeks. Mice from both diet groups were exposed to combustion-derived …

Common Variants Associated With Plasma Triglycerides And Risk For Coronary Artery Disease, Ron Do, Cristen J. Willer, Ellen M. Schmidt, Sebanti Sengupta, Chi Gao, Gina M. Peloso, Stefan Gustafsson, Stavroula Kanoni, Andrea Ganna, Jin Chen, Martin L. Buchkovich, Samia Mora, Jacques S. Beckmann, Jennifer L. Bragg-Gresham, Hsing Yi Chang, Ayse Demirkan, Heleen M. Den Hertog, Louise A. Donnelly, Georg B. Ehret, Tõnu Esko, Mary F. Feitosa, Teresa Ferreira, Krista Fischer, Pierre Fontanillas, Ross M. Fraser, Daniel F. Freitag, Deepti Gurdasani, Kauko Heikkilä, Elina Hyppönen, Aaron Isaacs, Anne U. Jackson, Åsa Johansson, Toby Johnson

Faculty Publications

Triglycerides are transported in plasma by specific triglyceride-rich lipoproteins; in epidemiological studies, increased triglyceride levels correlate with higher risk for coronary artery disease (CAD). However, it is unclear whether this association reflects causal processes. We used 185 common variants recently mapped for plasma lipids (P < 5 × 10 -8 for each) to examine the role of triglycerides in risk for CAD. First, we highlight loci associated with both low-density lipoprotein cholesterol (LDL-C) and triglyceride levels, and we show that the direction and magnitude of the associations with both traits are factors in determining CAD risk. Second, we consider loci with only a strong association with triglycerides and show that these loci are also associated with CAD. Finally, in a model accounting for effects on LDL-C and/or high-density lipoprotein cholesterol (HDL-C) levels, the strength of a polymorphism's effect on triglyceride levels is correlated with the magnitude of its effect on CAD risk. These results suggest that triglyceride-rich lipoproteins causally influence risk for CAD. © 2013 Nature America, Inc. All rights reserved.

Discovery And Refinement Of Loci Associated With Lipid Levels, Cristen J. Willer, Ellen M. Schmidt, Sebanti Sengupta, Gina M. Peloso, Stefan Gustafsson, Stavroula Kanoni, Andrea Ganna, Jin Chen, Martin L. Buchkovich, Samia Mora, Jacques S. Beckmann, Jennifer L. Bragg-Gresham, Hsing Yi Chang, Ayse Demirkan, Heleen M. Den Hertog, Ron Do, Louise A. Donnelly, Georg B. Ehret, Tõnu Esko, Mary F. Feitosa, Teresa Ferreira, Krista Fischer, Pierre Fontanillas, Ross M. Fraser, Daniel F. Freitag, Deepti Gurdasani, Kauko Heikkilä, Elina Hyppönen, Aaron Isaacs, Anne U. Jackson, Åsa Johansson, Toby Johnson, Marika Kaakinen

Faculty Publications

Levels of low-density lipoprotein (LDL) cholesterol, high-density lipoprotein (HDL) cholesterol, triglycerides and total cholesterol are heritable, modifiable risk factors for coronary artery disease. To identify new loci and refine known loci influencing these lipids, we examined 188,577 individuals using genome-wide and custom genotyping arrays. We identify and annotate 157 loci associated with lipid levels at P < 5 × 10 -8, including 62 loci not previously associated with lipid levels in humans. Using dense genotyping in individuals of European, East Asian, South Asian and African ancestry, we narrow association signals in 12 loci. We find that loci associated with blood lipid levels are often associated with cardiovascular and metabolic traits, including coronary artery disease, type 2 diabetes, blood pressure, waist-hip ratio and body mass index. Our results demonstrate the value of using genetic data from individuals of diverse ancestry and provide insights into the biological mechanisms regulating blood lipids to guide future genetic, biological and therapeutic research. © 2013 Nature America, Inc. All rights reserved.

Intraosseous Vascular Access For Alert Patients, Stacie Hunsaker

Faculty Publications

Nurses are often faced with the challenge of starting an IV line in a patient who is dehydrated, has suffered trauma, or is in shock. Even the efforts of the most skilled clinician may fail, while valuable time is lost. Intraosseous access is a rapid, safe, and effective route for delivering fluids and medications, and is recommended by numerous professional and specialty organizations for both pediatric and adult patients. Yet many clinicians remain unaware of the procedure. This article outlines the procedure and devices used, describes support for use in the literature, and discusses various considerations and nursing implications.

High Fat Diet Partially Attenuates Fermentation Responses In Rats Fed Resistant Starch From High-Amylose Maize, Jason A. Charrier, Roy J. Martin, Kathleen L. Mccutcheon, Anne M. Raggio, Felicia Goldsmith, M'Famara Goita, Reshani N. Senevirathne, Ian L. Brown, Christine Pelkman, June Zhou, John Finley, Holiday A. Durham, Michael J. Keenan

Faculty Publications

Objective The effects of type 2 resistant starch from high-amylose maize (HAM-RS2) in rodents fed with low-fat diets were demonstrated in previous studies. Fish oil is also reported to reduce body fat. In the current study, the effects of high fat and fish oil on HAM-RS2 feeding in rats were investigated. Design and Methods Rats were fed 0 or 27% (weight) HAM-RS2 with low (15% energy) or high fat (42% energy) diets that included 0 or 10% (energy) tuna oil to test the effect of HAM-RS2 in diet-induced obesity and effects of tuna oil. Data were analyzed as 2 × …

Dietary Resistant Starch Improves Selected Brain And Behavioral Functions In Adult And Aged Rodents, June Zhou, Michael J. Keenan, Sun Ok Fernandez-Kim, Paul J. Pistell, Donald K. Ingram, Bing Li, Anne M. Raggio, Li Shen, Hanjie Zhang, Kathleen L. Mccutcheon, Richard T. Tulley, Marc R. Blackman, Jeffrey N. Keller, Roy J. Martin

Faculty Publications

Resistant starch (RS) is a dietary fiber that exerts multiple beneficial effects. The current study explored the effects of dietary RS on selected brain and behavioral functions in adult and aged rodents. Because glucokinase (GK) expression in hypothalamic arcuate nucleus and area postrema of the brainstem is important for brain glucose sensing, GK mRNA was measured by brain nuclei microdissection and PCR. Adult RS-fed rats had a higher GK mRNA than controls in both brain nuclei, an indicator of improved brain glucose sensing. Next, we tested whether dietary RS improve selected behaviors in aged mice. RS-fed aged mice exhibited (i) …

The Regressing Progress Clause: Rethinking Constitutional Indifference To Harmful Content In Copyright, Ned Snow

Faculty Publications

The Constitution's Progress Clause purports to restrict Congress's copyright power to works that "promote the Progress of Science and useful Arts." For most of the past two centuries, this Clause has set a minimal content-based standard for copyright eligibility. It denied protection for a work whose content did not rise to the level of useful knowledge, in that the work either lacked compositional value or portrayed an immoral or unlawful subject matter. As evidenced by judicial and scholarly writings, this construction of the Progress Clause was consistent with the 1903 decision in Bleistein v. Donaldson Lithographing Co., where the Court …

Deployed Communications In An Austere Environment: A Delphi Study, Andrew Soine, James Harker, Alan R. Heminger

Faculty Publications

The information and communications technology (ICT) field is undergoing a period of tremendous change. The exponential growth rate of ICT capability in recent decades, which has had an undeniable effect on every aspect of our society, will likely have ramifications for military operations in austere environments. 1 The Air Force’s 689th Combat Communications Wing commissioned a study to forecast the future of mobile ICT in such environments. Researchers at the Air Force Institute of Technology chose to employ the Delphi technique as the methodology for executing this task. The following scenario, based on the results of that study, demonstrates how …

Intraosseous Vascular Access For Alert Patients, Stacie Hunsaker

Faculty Publications

Nurses are often faced with the challenge of starting an IV line in a patient who is dehydrated, has suffered trauma, or is in shock. Even the efforts of the most skilled clinician may fail, while valuable time is lost. Intraosseous access is a rapid, safe, and effective route for delivering fluids and medications, and is recommended by numerous professional and specialty organizations for both pediatric and adult patients. Yet many clinicians remain unaware of the procedure. This article outlines the procedure and devices used, describes support for use in the literature, and discusses various considerations and nursing implications.

Single Dose Of Glycoprotein K (Gk)-Deleted Hsv-1 Live-Attenuated Virus Protects Mice Against Lethal Vaginal Challenge With Hsv-1 And Hsv-2 And Induces Lasting T Cell Memory Immune Responses, Arun V. Iyer, Bapi Pahar, Vladimir N. Chouljenko, Jason D. Walker, Brent Stanfield, Konstantin G. Kousoulas

Faculty Publications

Background: Herpes simplex virus type-1(HSV-1) and HSV-2 are important human pathogens that cause significant ocular and urogenital complications, respectively. We have previously shown that HSV-1 virions lacking glycoprotein K (gK) are unable to enter into neurons via synaptic axonal membranes and be transported in either retrograde or anterograde manner. Here, we tested the ability of HSV-1 (F) gK-null to protect against lethal challenge with either highly virulent ocular HSV-1 (McKrae strain), or genital HSV-2 (G strain). The gK-null virus vaccine efficiently protected mice against lethal vaginal infection with either HSV-1(McKrae) or HSV-2 (G). Results: Female mice were immunized via a …

Family Ministries, Hyveth Williams

Faculty Publications

No abstract provided.

A Partnership With Jesus, Hyveth Williams

Faculty Publications

No abstract provided.

Rock Solid, Hyveth Williams

Faculty Publications

No abstract provided.

One Day At A Time, Hyveth Williams

Faculty Publications

No abstract provided.

Streptomyces Coelicolor Encodes A Urate-Responsive Transcriptional Regulator With Homology To Pecs From Plant Pathogens, Hao Huang, Brian J. Mackel, Anne Grove

Faculty Publications

Many transcriptional regulators control gene activity by responding to specific ligands. Members of the multiple-antibiotic resistance regulator (MarR) family of transcriptional regulators feature prominently in this regard, and they frequently function as repressors in the absence of their cognate ligands. Plant pathogens such as Dickeya dadantii encode a MarR homolog named PecS that controls expression of a gene encoding the efflux pump PecM in addition to other virulence genes. We report here that the soil bacterium Streptomyces coelicolor also encodes a PecS homolog (SCO2647) that regulates a pecM gene (SCO2646). S. coelicolor PecS, which exists as a homodimer, binds the …