Digital Commons Network^™

A New Method For Estimating Species Age Supports The Coexistence Of Malaria Parasites And Their Mammalian Hosts, Joana C. Silva, Amy Egan, Cesar Arze, John L. Spouge, David G. Harris

Harold W. Manter Laboratory of Parasitology: Library Materials

Species in the genus Plasmodium cause malaria in humans and infect a variety of mammals and other vertebrates. Currently, estimated ages for several mammalian Plasmodium parasites differ by as much as one order of magnitude, an inaccuracy that frustrates reliable estimation of evolutionary rates of disease-related traits. We developed a novel statistical approach to dating the relative age of evolutionary lineages, based on Total Least Squares regression. We validated this lineage dating approach by applying it to the genus Drosophila. Using data from the Drosophila 12 Genomes project, our approach accurately reconstructs the age of well-established Drosophila clades, including …

Substance Use, Mental Disorders And Physical Health Of Caribbeans At-Home Compared To Those Residing In The United States, Krim K. Lacey, Karen Powell Sears, Ishtar O. Govia, Ivy Forsythe-Brown, Niki Matusko, James S. Jackson

Faculty Publications

No abstract provided.

Acute High Intensity Anaerobic Training And Rhabdomyolysis Risk, William Goodenkauf, Matt Heesch, Brent Hassenstab, Robert J. Shute, Dustin Slivka

International Journal of Exercise Science

International Journal of Exercise Science 8(1) : 65-74, 2015. The current popularity of high intensity anaerobic training has caused concerns over the safety and prevalence of conditions such as rhabdomyolysis; thus it is important to understand the possible risks of participating in this type of activity. The purpose of this study was to determine the magnitude of muscle damage associated with a single high intensity anaerobic training session, and the relationship of this response to markers of fitness. Fifteen recreationally trained male participants (age 22.9 ± 4.3 y, mass 87.3 ± 15.6 kg, body fat 16.8 ± 6.4%, VO_{2 …}

Evaluating Obesity Prevention Efforts: What Have We Learned? Highlights From A Conversation Of Funders And Evaluators, Sumner M. Redstone Global Center For Prevention And Wellness

Sumner M. Redstone Global Center for Prevention and Wellness

Table of contents:

Executive Summary

Introduction

State of the Obesity Epidemic

The Community Context for Interventions and Evaluations

Investments to Date: Where Is the Strongest Agreement About What Works?

Early Care and Education Environments

Schools/Learning Environments

Parks, Trails, Open Spaces, and Recreation

Land Use and Transportation

The Next Tier: Mixed or Promising Results for Healthy Food Retail Interventions

Implementing Interventions: The Crucial Role of "How"

Other Topics

Summary and Next Steps

Appendix A: Citations and Resources for Key Elements/Components

My News

My News (2014-2020)

• Reach Your Goals in 2015: Health and Finance Experts Weigh In
• Staff Awards of Excellence Ceremony Honors 177 Employees
• President Brooks Keel Named Among 100 'Most Influential' Georgians
• Professor Published in Prestigious British Medical Journal
• Devon Jensen Appointed Interim Associate Dean
• Health Center Construction Warrants Increased Traffic

Endothelial Surface Glycocalyx Can Regulate Flow-Induced Nitric Oxide Production In Microvessels In Vivo, Wanyi Yen, Bin Cai, Jinlin Yang, Lin Zhang, Min Zeng, John M. Tarbell, Bingmei M. Fu

Publications and Research

Due to its unique location, the endothelial surface glycocalyx (ESG) at the luminal side of the microvessel wall may serve as a mechano-sensor and transducer of blood flow and thus regulate endothelial functions. To examine this role of the ESG, we used fluorescence microscopy to measure nitric oxide (NO) production in post-capillary venules and arterioles of rat mesentery under reduced (low) and normal (high) flow conditions, with and without enzyme pretreatment to remove heparan sulfate (HS) of the ESG and in the presence of an endothelial nitric oxide synthase (eNOS) inhibitor, NG-monomethyl-L-arginine (L-NMMA). Rats (SD, 250–300g) were anesthetized. The mesentery …

Two Potential Hookworm Daf-16 Target Genes, Snr-3 And Lpp-1: Gene Structure, Expression Profile, And Implications Of A Cis-Regulatory Element In The Regulation Of Gene Expression, Xin Gao, Kevin Goggin, Camille Dowling, Jason Qian, John Hawdon

Microbiology, Immunology, and Tropical Medicine Faculty Publications

Background

Hookworms infect nearly 700 million people, causing anemia and developmental stunting in heavy infections. Little is known about the genomic structure or gene regulation in hookworms, although recent publication of draft genome assemblies has allowed the first investigations of these topics to be undertaken. The transcription factor DAF-16 mediates multiple developmental pathways in the free living nematode Caenorhabditis elegans, and is involved in the recovery from the developmentally arrested L3 in hookworms. Identification of downstream targets of DAF-16 will provide a better understanding of the molecular mechanism of hookworm infection.

Methods

Genomic Fragment 2.23 containing a DAF-16 binding …

Inclusion Of Fermented Foods In Food Guides Around The World, Stephanie N. Chilton, Jeremy P. Burton, Gregor Reid

Microbiology & Immunology Publications

Fermented foods have been a well-established part of the human diet for thousands of years, without much of an appreciation for, or an understanding of, their underlying microbial functionality, until recently. The use of many organisms derived from these foods, and their applications in probiotics, have further illustrated their impact on gastrointestinal wellbeing and diseases affecting other sites in the body. However, despite the many benefits of fermented foods, their recommended consumption has not been widely translated to global inclusion in food guides. Here, we present the case for such inclusion, and challenge health authorities around the world to consider …

Systems Level Analysis Of Systemic Sclerosis Shows A Network Of Immune And Profibrotic Pathways Connected With Genetic Polymorphisms, J. Matthew Mahoney, Jaclyn Taroni, Viktor Martyanov, Tammara A. A. Wood, Casey S. Greene, Patricia A. Pioli, Monique E. Hinchcliff, Michael L. Whitfield

Dartmouth Scholarship

Systemic sclerosis (SSc) is a rare systemic autoimmune disease characterized by skin and organ fibrosis. The pathogenesis of SSc and its progression are poorly understood. The SSc intrinsic gene expression subsets (inflammatory, fibroproliferative, normal-like, and limited) are observed in multiple clinical cohorts of patients with SSc. Analysis of longitudinal skin biopsies suggests that a patient's subset assignment is stable over 6-12 months. Genetically, SSc is multi-factorial with many genetic risk loci for SSc generally and for specific clinical manifestations. Here we identify the genes consistently associated with the intrinsic subsets across three independent cohorts, show the relationship between these genes …

Newsroom, Georgia Southern University

Newsroom (2006-2023)

• Professor Published in Prestigious British Medical Journal
• Devon Jensen Appointed Interim Associate Dean of the College of Graduate Studies

Out With The Old And In With The New: Modernizing Liquefied Natural Gas Regulations, Brenna Lee Wolcott

Colorado Environmental Law Journal

No abstract provided.

Satrat: Staphylococcus Aureus Transcript Regulatory Network Analysis Tool, Tamilselvi Gopal, Vijayaraj Nagarajan, Mohamed O. Elasri

Faculty Publications

Staphylococcus aureus is a commensal organism that primarily colonizes the nose of healthy individuals. S. aureus causes a spectrum of infections that range from skin and soft-tissue infections to fatal invasive diseases. S. aureus uses a large number of virulence factors that are regulated in a coordinated fashion. The complex regulatory mechanisms have been investigated in numerous high-throughput experiments. Access to this data is critical to studying this pathogen. Previously, we developed a compilation of microarray experimental data to enable researchers to search, browse, compare, and contrast transcript profiles. We have substantially updated this database and have built a novel …

Finding Our Way Through Phenotypes, Andrew R. Deans, Suzanna E. Lewis, Eva Huala, Salvatore S. Anzaldo, Michael Ashburner, James P. Balhoff, David C. Blackburn, Judith A. Blake, J. Gordon Burleigh, Bruno Chanet, Laurel D. Cooper, Mélanie Courtot, Sándor Csösz, Hong Cui, Wasila Dahdul, Sandip Das, T. Alexander Dececchi, Agnes Dettai, Rui Diogo, Robert E. Druzinsky, Michel Dumontier, Nico M. Franz, Frank Friedrich, George V. Gkoutos, Melissa Haendel, Luke J. Harmon, Terry F Hayamizu, Yongqun He, Heather M. Hines, Nizar Ibrahim, Laura M. Jackson, Pankaj Jaiswal, Christina James-Zorn, Sebastian Köhler, Guillaume Lecointre, Hilmar Lapp, Carolyn J. Lawrence, Nicolas Le Novère, John G. Lundberg, James Macklin, Austin R. Mast, Peter E. Midford, István Mikó, Christopher J. Mungall, Anika Oellrich, David Osumi-Sutherland, Helen Parkinson, Martín J. Ramírez, Stefan Richter, Peter N. Robinson, Alan Ruttenberg, Katja S. Schulz, Erik Segerdell, Katja C. Seltmann, Michael Sharkey, Aaron D. Smith, Barry Smith, Chelsea D. Specht, R. Burke Squires, Robert W. Thacker, Anne Thessen, Jose Fernandez-Triana, Mauno Vihinen, Peter D. Vize, Lars Vogt, Christine E. Wall, Ramona L. Walls, Monte Westerfeld, Robert A. Wharton, Christian S. Wirkner, James B. Woolley, Matthew J. Yoder, Aaron M. Zorn, Paula Mabee

Entomology Faculty Publications

Despite a large and multifaceted effort to understand the vast landscape of phenotypic data, their current form inhibits productive data analysis. The lack of a community-wide, consensus-based, human- and machine-interpretable language for describing phenotypes and their genomic and environmental contexts is perhaps the most pressing scientific bottleneck to integration across many key fields in biology, including genomics, systems biology, development, medicine, evolution, ecology, and systematics. Here we survey the current phenomics landscape, including data resources and handling, and the progress that has been made to accurately capture relevant data descriptions for phenotypes. We present an example of the kind of …

Ada News - 01/05/2015, American Dental Association, Publishing Division

ADA News

Established in 1970 as the official newspaper of the American Dental Association, the ADA News serves practicing dentists and others allied to the dental profession in the U.S. and internationally. It is the No. 1 source of news and information about the many benefits and services the ADA delivers to members daily as well as timely information on scientific, social, political and economic developments affecting dentistry and health care.

Accounting For Sick Days: A Scalar Approach To Health And Disease At Deir El-Medina, Anne Austin

History Faculty Works

No abstract provided.

Spinal Cord Injury Induced By Gun Shot Wounds: Implications For Occupational Therapy, Rosanne Dizazzo-Miller

The Open Journal of Occupational Therapy

People with spinal cord injuries secondary to gunshot wounds present with many unique occupational challenges in terms of their overall health and well-being, and often live in violent cultures that limit occupational performance. Further awareness and understanding of this subgroup can enable occupational therapists to develop appropriate strategies needed to address the many challenges faced by this population. An in-depth understanding of cultural competence is necessary in the identification, planning, and delivery of appropriate and effective treatment. Further, a case example demonstrates the significant influence occupational therapy can achieve in this area of practice.

Detection Of Catecholamines Produced In Planktonic P. Aeruginosa And S. Aureus Treated With Adult Bovine Serum, Jorge A. Serrano, Anil Serrano, Shaleni Singh, Jaime Fuentes, Robert Crawford Dr., Rivkah Isseroff, Thomas Peavy

STAR Program Research Presentations

Bacterial biofilms play a critical role in inducing and sustaining chronic wounds that are serious health threats. Bacterial biofilms can also be found on medical prosthetics and implants that sustain infections in patients and cause life threatening situations. Bacteria self-produce these sticky extracellular substances termed a biofilm which help them to adhere to each other forming a community of microorganisms. One of the major issues is that biofilms have antimicrobial characteristics and provide protection from the immune system; biofilms are found in over 80% of human bacterial infections. Formation of a bacterial biofilm occurs when an individual (planktonic) bacterial cell …

2015 Viewbook, Office Of Admissions

Viewbook

An education at IMSA offers far more than conventional honors courses. IMSA fosters a collaborative learning environment that develops students' problem-solving abilities. Our talented faculty members, all of whom have advanced degrees, with 45% holding doctorate degrees, guide students to engage in exploration, think critically and creatively, and apply their cross-disciplinary knowledge to address significant, real-world issues. IMSA students are engaged in rich opportunities to work with prominent scholars and researchers, explore questions of their own, champion their ideas for product development and make significant leadership contributions.

Current Usage Of Animal Assisted Therapy In Nursing Homes In Ramsey County, Minnesota, Lauren K. Duerst, Natalie E. Nikonovich, Ashley M. Young

All Electronic Theses and Dissertations

The main purpose of this study was to determine the use of animal assisted therapy (AAT) for residents living in nursing home facilities in Ramsey County, Minnesota. Furthermore we compiled the thoughts and opinions of each facility director regarding the usage and perceived barriers that accompany the implementation of AAT programs.

Health Disparities On American Indian Reservations: Can Mid-Level Practitioners Make A Difference?, David Evard Johnston

All Electronic Theses and Dissertations

Introduction: American Indians/Alaskan Natives (AI/AN) suffer from a number of health issues and at higher rates than other United States populations. Efforts have been made through the Indian Health Service (IHS) to improve the AI/AN state of health, but healthcare disparities remain. Purpose: The purpose of this study was to assist in identifying options in reducing healthcare disparities on American Indian reservations in South Dakota. The need for recruitment of additional physicians and mid-level practitioners (also known as mid-level providers or advanced practice providers) was assessed, as well as the potential for mid-level practitioners to meet that need. Methods: A …

Clinic Connectoin: Winter 2015, Centracare Clinic

Clinic Connection

• President’s Message: "Engaging our communities in times of scarce resources"

Evaluating The Effects Of An Interdisciplinary Practice Model With Pharmacist Collaboration On Hiv Patient Co-Morbidities, Rebecca Cope, Leonard Berkowitz, Rebecca Arcebido, Jun-Yen Yeh, Nathan Trustman, Agnes Cha

Touro College of Pharmacy (New York) Publications and Research

Treatment of HIV now occurs largely within the primary care setting, and the principal focus of most visits has become the management of chronic disease states. The clinical pharmacist’s potential role in improving chronic disease outcomes for HIV patients is unknown. A retrospective cohort study was performed for HIV-positive patients also diagnosed with diabetes, hypertension, or hyperlipidemia. Characteristics and outcomes in 96 patients treated by an interdisciplinary team which included a clinical pharmacist (i.e., the intervention group) were compared to those in 50 patients treated by an individual healthcare provider (i.e., the control group). Primary outcomes were changes from baseline …

Customized Order-Entry Sets Can Prevent Antiretroviral Prescribing Errors: A Novel Opportunity For Antimicrobial Stewardship, Yi Guo, Philip Chung, Caryn Weiss, Keith Veltri, Grace Y. Minamoto

Touro College of Pharmacy (New York) Publications and Research

Background: Patients with human immunodeficiency virus (HIV) infection on antiretroviral (ARV) therapy are at increased risk for medication errors during transitions of care between the outpatient and inpatient settings. This can lead to treatment failure or toxicity. Previous studies have emphasized the prevalence of medication errors in such patients, but few have reported initiatives to prevent errors from occurring.

Methods: The study was conducted in a 1,400-bed health care center with a state-designated Acquired Immunodeficiency Syndrome (AIDS) Center in the Bronx, New York. The antimicrobial stewardship team and HIV specialists developed customized order-entry sets (COES) to guide ARV …

Majority Of Hiv/Hcv Patients Need To Switch Antiretroviral Therapy To Accommodate Direct Acting Antivirals, Rebecca Cope, Aaron Pickering, Thomas Glowa, Samantha Faulds, Peter Veldkamp, Ramakrishna Prasad

Touro College of Pharmacy (New York) Publications and Research

The impact of drug–drug interactions (DDIs) between interferon-free direct acting antiviral (DAA) regimens and antiretrovirals (ART) among HIV/HCV co-infected individuals in clinical practice settings is unknown. A singlecenter, retrospective chart review of co-infected patients was conducted from June 2014 to February 2015. Significant interactions between simeprevir (SMV), ledipasvir (LDV), and paritaprevir/ritonavir/ombitasvir plus dasabuvir (3D regimen) with ART were identified based on available literature. SMV had the largest number of DDIs and was further investigated to determine the feasibility of ART switch to allow for DAA use. Of 127 subjects, 23% had advanced liver disease; 86% of those with known HCV …

Treatment Outcomes For Infections Caused By “Spice” (S–Serratia, P–Pseudomonas Aeruginosa, I–Indole Positive Proteus, C–Citrobacter, E– Enterobacter) Organisms: Carbapenem Versus Non-Carbapenem Regimens, Stanley Moy, Roopali Sharma

Touro College of Pharmacy (New York) Publications and Research

Background. Techniques to identify AmpC β-lactamases in SPICE organisms are not yet optimized for the clinical laboratory and are not routinely done. Clinicians are often left with an uncertainty on the choice of antibiotic when a SPICE organism is isolated. The purpose of this study is to evaluate the outcomes of carbapenem versus non-carbapenem regimens in treating bacteremia or urinary tract infection (UTI) from a SPICE organism in a “real-world” setting.

Methods. This was a single-center, retrospective, case-cohort study consisting of adult patients who had clinical infection with a SPICE organism isolated from blood or urine cultures. Patients …

Graduate Catalog, 2015-2016, Valparaiso University

Graduate Catalogs

No abstract provided.

Why Is Co-Infection With Influenza Virus And Bacteria So Difficult To Control?, Linda S. Cauley, Anthony T. Vella

UCHC Articles - Research

Influenza viruses are genetically labile pathogens which avoid immune detection by constantly changing their coat proteins. Most human infections are caused by mildly pathogenic viruses which rarely cause life-threatening disease in healthy people, but some individuals with a weakened immune system can experience severe complications. Widespread infections with highly pathogenic strains of influenza virus are less common, but have the potential to cause enormous death tolls among healthy adults if infection rates reach pandemic proportions. Increased virulence has been attributed to a variety of factors, including enhanced susceptibility to co-infection with common strains of bacteria. The mechanisms that facilitate dual …

2014-2015 President's Report, Mardi Mileham, Laura Davis

Presidential Reports

The Linfield College President's Annual Report is a collection of information about the year in review, including academics, student life and athletics, enrollment, finances, philanthropy, and leadership.

Nursing Annual Report Fy14-Fy15, Children's Mercy Hospital

Nursing Annual Reports

Annual report for nursing services for Fiscal Years 14 and 15 (July 2013-June 2015) at Children's Mercy Kansas City.

Trail-Based High Throughput Screening Reveals A Link Between Trail-Mediated Apoptosis And Glutathione Reductase, A Key Component Of Oxidative Stress Response., Dmitri Rozanov, Anton Cheltsov, Eduard Sergienko, Stefan Vasile, Vladislav Golubkov, Alexander E Aleshin, Trevor Levin, Elie Traer, Byron Hann, Julia Freimuth, Nikita Alexeev, Max A Alekseyev, Sergey P Budko, Hans Peter Bächinger, Paul Spellman

Computational Biology Institute

A high throughput screen for compounds that induce TRAIL-mediated apoptosis identified ML100 as an active chemical probe, which potentiated TRAIL activity in prostate carcinoma PPC-1 and melanoma MDA-MB-435 cells. Follow-up in silico modeling and profiling in cell-based assays allowed us to identify NSC130362, pharmacophore analog of ML100 that induced 65-95% cytotoxicity in cancer cells and did not affect the viability of human primary hepatocytes. In agreement with the activation of the apoptotic pathway, both ML100 and NSC130362 synergistically with TRAIL induced caspase-3/7 activity in MDA-MB-435 cells. Subsequent affinity chromatography and inhibition studies convincingly demonstrated that glutathione reductase (GSR), a key …