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Aging Effects On Acute Lung Inflammation After Burn Injury, Vanessa Nomellini

Dissertations

The risk of complications and death after a moderate sized burn injury is significantly higher in persons over the age of 65, while almost non-existant in young, healthy individuals. The studies outlined below use a murine model to determine the mechanisms behind the development of pulmonary complications that frequently occur in aged individuals following burn injury. We hypothesized that, since aged mice maintain an elevated proinflammatory state prior to injury, they are at an even greater risk of pulmonary inflammation than young mice given a comparable sized wound. We found that neutrophils continue to accumulate in the lungs of aged …

Timpanogos Hospital And Zurich American Insurance V. Tara Bishop And, Utah Labor Commission : Reply Brief, Utah Court Of Appeals

Utah Court of Appeals Briefs (2007– 2019)

Appeal from the Labor Commission of Utah Administrative Judge Richard M. La Jeunesse

The New Homelessness Revisited, Barrett A. Lee, Kimberly A. Tyler, James D. Wright

Department of Sociology: Faculty Publications

The new homelessness has drawn sustained attention from scholars over the past three decades. Definitional inconsistencies and data limitations rendered early work during this period largely speculative in nature. Thanks to conceptual, theoretical, and methodological progress, however, the research literature now provides a fuller understanding of homelessness. Contributions by sociologists and other social scientists since the mid-1990s differentiate among types of homelessness, provide credible demographic estimates, and show how being homeless affects a person’s life chances and coping strategies. Agreement also exists about the main macro- and micro-level causes of homelessness. Active lines of inquiry examine public, media, and governmental …

Antibodies To Influenza And West Nile Viruses In Horses In Mexico, M. A. Loroño-Pino, J. A. Farfan-Ale, J. E. Garcia-Rejon, M. Lin, E. Rosado-Paredes, F. I. Puerto, A. Bates, J. J. Root, A. B. Franklin, H. J. Sullivan, B. J. Blitvich

United States Department of Agriculture Wildlife Services: Staff Publications

INFLUENZA A virus (IAV) (family Orthomyxoviridae) is a highly infectious respiratory pathogen of birds and mammals, including human beings and horses (Palese and Shaw 2007). The virus is classified into different subtypes based on the antigenic properties of the haemagglutinin (HA) and neuraminidase (NA) proteins. Sixteen HA subtypes (H1 to H16) and nine NA subtypes (N1 to N9) have been identified (Fouchier and others 2005). Two subtypes, H3N8 and H7N7, have been isolated from horses. The H7N7 subtype was first isolated from a horse in Czechoslovakia in 1956 (Prague/56) (Sovinova and others 1958), and the H3N8 subtype was first isolated …

Evolving Analyses Of The Shoshone River Skunk Rabies Epizootic In Wyoming, Craig A. Ramey, Kenneth H. Mills, Justin W. Fischer

United States Department of Agriculture Wildlife Services: Staff Publications

A rabies epizootic occurred in striped skunks from 1988-1993 in a previously rabies-free area of northwestern Wyoming. USDA APHIS Wildlife Services (WS) cooperated with state and local officials by providing a rabies monitoring and depopulation program starting in 1990. Wyoming WS asked for assistance in 1991 from the National Wildlife Research Center (NWRC) to analyze the epizootic’s movements. The goal was to address the public’s concerns about their health and safety and that of their domestic animals and livestock. All rabid skunks were diagnosed by the Wyoming State Veterinary Laboratory (WSVL) using standardized fluorescent antibody testing of brain tissues. The …

Implementing Public Health Regulations In Developing Countries: Lessons From The Oecd Countries, Lawrence O. Gostin, Emily A. Mok, Monica Das Gupta, Max Levin

Georgetown Law Faculty Publications and Other Works

The enforcement of public health standards is a common problem in many developing countries. Public health agencies lack sufficient resources and, too often, enforcement mechanisms rely on slow and erratic judicial systems. These limitations can make traditional public health regulations difficult to implement. In this article, we examine innovative approaches to the implementation of public health regulations that have emerged in recent years within OECD countries. These approaches aim to improve compliance with health standards, while reducing dependence on both the legal system and the administrative resources of public health agencies.

This article begins by discussing some traditional forms of …

International Assistance And Cooperation For Access To Essential Medicines, Emily A. Mok

Georgetown Law Faculty Publications and Other Works

Access to essential medicines is a critical problem that plagues many developing countries. With a daunting number of domestic constraints technologically, economically, and otherwise developing countries are faced with a steep uphill battle to meet the human rights obligation of providing essential medicines immediately. To meet these challenges, the international human rights obligations of international assistance and cooperation can play a key role to help developing countries fulfill the need for access to essential medicines. This article seeks to highlight and expand upon the current understanding of international assistance and cooperation for access to essential medicines through a review of …

On The Ethics Of Human Genetic Engineering, John Ryan Speights

Honors Theses

In this paper I propose a guideline that we may use to determine when it is ethical to take advantage of the technology that we call human genetic engineering. I first clarify the purpose of the paper by explaining the science behind the technology, defining much of the debate in the process. In short, manufactured DNA is introduced into the human genome for the purpose of modifying the expression of the genes and the person that they produce. I indicate that this is a value theory paper rather than a detailed policy paper. This is significant because it merely addresses …

The Future Of Taxation, Joseph Isenbergh

Coase-Sandor Institute for Law & Economics Research Paper Series

No abstract provided.

Changing The Topography Of Sentencing, Kate E. Bloch

UC Law Journal of Race and Economic Justice

No abstract provided.

Gender Differences In Symptom Presentation Of Sexually Abused African American Children Ages 8 Through 12, Tania Czarnecki Wismar

PCOM Psychology Dissertations

A well-documented connection exists between child sexual abuse and psychological symptoms that may persist into adulthood. Because of the significant public health implications of child sexual abuse, it is critical to examine the many variables related to such a potentially traumatic event, including its psychological effects and effects on gender, so that treatment providers are able to gain a better understanding of how males and females are affected by their abuse experiences. This study examined the role of gender on psychological symptoms in a largely understudied population of inner city African American children; it also examined gender roles regarding the …

The Importation Of Female Genital Mutilation To The West: The Cruelest Cut Of All, Patricia A. Broussard

University of San Francisco Law Review

This Article will explore the phenomenon of the importation of the practice of female genital mutilation to the Western world and the legal steps some countries have taken to ban it from their borders. This Article will also attempt to identify the culprits in perpetuating FGM and proffer some solutions

Direct And Indirect Effects Of Climate Change On Amphibian Populations, Andrew R. Blaustein, Susan C. Walls, Betsy A. Bancroft, Joshua J. Lawler, Catherine L. Searle, Stephanie S. Gervasi

Biology Faculty Scholarship

As part of an overall decline in biodiversity, populations of many organisms are declining and species are being lost at unprecedented rates around the world. This includes many populations and species of amphibians. Although numerous factors are affecting amphibian populations, we show potential direct and indirect effects of climate change on amphibians at the individual, population and community level. Shifts in amphibian ranges are predicted. Changes in climate may affect survival, growth, reproduction and dispersal capabilities. Moreover, climate change can alter amphibian habitats including vegetation, soil, and hydrology. Climate change can influence food availability, predator-prey relationships and competitive interactions which …

Exposure To Polybrominated Diphenyl Ethers (Pbdes) Suppresses The Release Of Pro-Inflammatory Products By Alveolar Macrophages In Vitro, Stephen R. Hennigar

Master's Theses and Capstones

Endocrine disrupting chemicals have adverse effects on immune function that may result in respiratory conditions. Inhalation of dust is a major route of exposure to PBDEs; however, the impact of PBDEs on the immune response is unclear. The objective of this in vitro study was to determine the impact of PBDEs on the release of pro-inflammatory cytokines by activated alveolar macrophages. Porcine alveolar macrophages were grown in RPMI growth media supplemented with 10% porcine serum and incubated for 24-hours. After 24-hours, cells were activated by inoculation with PMA. In addition to PMA, different concentrations of the PBDE mixture DE-71 were …

A Fractal Analysis Of The Binding And Dissociation Kinetics Of Analyte-Receptor Systems On Biosensor Surfaces, Ifejesu Eni-Olorunda

Electronic Theses and Dissertations

No abstract provided.

An Assessment Of White-Tailed Deer (Odocoileus Virginianus) Dynamics, Management, And Impacts In Highly Fragmented Landscapes, Bambi Shafer

Browse all Theses and Dissertations

Habitat and forage selection by deer can cause local extinction of plant species. In my research, I asked: 1) How do deer population growth rates in urban parks change through time? 2) Are culling rates and deer densities correlated? 3) Are browse rates on Trillium spp. and deer densities correlated? I used FLIR deer census data from Davis Aviation and culling data from Five Rivers MetroParks (Montgomery County, Ohio). I found that deer population growth rates generally declined from 2003 to 2008. The number of deer culled was positively correlated to the deer densities. The browse rates of Trillium spp. …

Modeling Mortuary Behavior Based On Secondary Burial Data From Carson Mound Group, Coahoma County, Mississippi, Jenna Leigh Anne James

Electronic Theses and Dissertations

No abstract provided.

Wastewater Treatment Comes To Detroit: Law, Politics, Technology And Funding, Barry Neal Johnson

Wayne State University Dissertations

Detroit was one of the cities identified by the International Joint Commission as polluting the Great Lakes in contravention of the Boundary Waters Treaty of 1909. The United States Public Health Service also reported on the pollution that entered the Detroit River from Detroit's sewers. Pollution by sewage threatened lives with a dramatic increase in cases of Typhoid Fever and other gastro intestinal sicknesses. Chlorination of water supplies reduced these incidents to an acceptable level minimizing the arguments of sanitarians proposing wastewater treatment. Expansion of the city to encompass a rapidly rising population channeled the city's financial resources into infrastructure. …

Post-Transcriptional Regulation Of Vibrio Cholerae Virulence Activator Toxt, Basel Hanna Abuaita

Wayne State University Dissertations

Vibrio cholera, the causative agent of the severe diarreal illness cholera, uses a complex array of gene regulation to induce its virulence determinants. During the early stage of infection, and upon response to unknown signals, virulence genes are turned on. ToxT protein is the primary virulence gene transcription activator. Once ToxT is produced, it amplifies its own expression through an auto-regulatory loop and directly binds and activates expression of various virulence factors including the toxin-coregulated pilus (TCP) and cholera toxin (CT). During the late stage of infection, virulence genes are turned off and the bacteria escape the host to resume …

Immunomodulatory Effect Of Host And Fungal Eicosanoids During Host-Pathogen Interactions With Candida Albicans, Gitanjali Kundu

Wayne State University Dissertations

Candida albicans, an opportunistic fungal pathogen, poses a significant clinical threat to immunocompromised patients. Diseases associated with this fungus ranges from superficial mucosal infection to life-threatening systemic candidiasis. The mechanisms by which Candida persists at mucosal surfaces in the face of an adaptive response are unclear. Candida produces immunomodulatory oxylipins that cross-react functionally with host eicosanoids, which are considered to play important role in regulating innate and adaptive immune responses. Our objective was to characterize the role of prostaglandins produced by the host and this fungus during host pathogen interactions, both in vitro with dendritic cells (DCs) and macrophages, and …

Enzymology And Medicinal Chemistry Of N5-Carboxyaminoimidazole Ribonucleotide Synthetase : A Novel Antibacterial Target, Hanumantharao Paritala

Wayne State University Dissertations

N5-Carboxyaminoimidazole ribonucleotide synthetase (N5-CAIR synthetase), a key enzyme in microbial de novo purine biosynthesis, catalyzes the conversion of aminoimidazole ribonucleotide (AIR) to N5-CAIR. To date, this enzyme has been observed only in microorganisms, and thus, it represents an ideal target for antimicrobial drug development. Here we report structural and functional studies on the Aspergillus clavatus N5-CAIR synthetase and identification of inhibitors for the enzyme. In collaboration with Dr. Hazel Holden of the University of Wisconsin, the three-dimensional structure of Aspergillus clavatus N5-CAIR synthetase was solved in the presence of either Mg2ATP or MgADP and AIR. These structures, determined to 2.1 …

Conference Session Reports From The 2010 Annual Conference, Diane Foster, Lutishoor Salisbury Mrs, Hilary M. Davis, Claudia Lascar, Khue Duong, Daureen Nesdill, Dana Roth, Regina Cannon, Theo Jones-Quartey, A. Ben Wagner, Lea Wade, Carol Debiak

Sci-Tech News

No abstract provided.

Feral Swine Behavior Relative To Aerial Gunning In Southern Texas, Tyler A. Campbell, David Long, Bruce Leland

United States Department of Agriculture Wildlife Services: Staff Publications

Feral swine (Sus scrofa) impact resources through their destructive feeding behavior, competition with native wildlife, and impacts to domestic animal agriculture. We studied aerial gunning on feral swine to determine if aerial gunning altered home range and core area sizes, distances between home range centroids, and distances moved by surviving individuals. We collected data before, during, and after aerial gunning in southern Texas. Using Global Positioning System collars deployed on 25 adult feral swine at 2 study sites, we found home range and core area sizes did not differ before and after aerial gunning. However, feral swine moved …

The Economic Impacts To Commercial Farms From Invasive Monkeys In Puerto Rico, Richard M. Engeman, Jose´ E. Laborde, Bernice U. Constantin, Stephanie A. Shwiff, Parker Hall, Anthony Duffiney, Freddie Luciano

United States Department of Agriculture Wildlife Services: Staff Publications

Beginning in the 1930s and continuing through the 1970s, rhesus macaques and patas monkeys were introduced to presumed secure locations, primarily coastal islets, in Puerto Rico. Escapes into the wild began almost immediately after introduction. Today the combined range of the two species covers approximately 600 km² of southwestern Puerto Rico, where serious conflicts with agricultural interests have resulted. The Puerto Rico Department of Agriculture surveyed about 90% of commercial farmers in the range of the monkeys to begin quantifying damage by monkeys and the associated economic losses during the years 2002–2006. During that time, total economic losses by …

Mite-Filled Cyst On A Brown-Headed Cowbird (Molothrus Ater) In Florida, Usa, Marilyn G. Spalding, James W. Mertins, Matthew J. Reetz, Kandy L. Keacher, Michael L. Avery, Ellis C. Greiner

United States Department of Agriculture Wildlife Services: Staff Publications

A large, partly pedunculated mass on the scapular area of a wild-caught captive Brown-headed Cowbird (Molothrus ater) consisted of a multiloculated keratin cyst inhabited by a new species of harpirhynchid mite (Harpirhynchus quasimodo). The mass did not interfere with flight or behavior. This is the first record of such an infestation of cowbirds in Florida.

Promiscuous Mating In Feral Pigs (Sus Scrofa) From Texas, Usa, Johanna Delgado-Acevedo, Angeline Zamorano, Randy W. Deyoung, Tyler A. Campbell, David G. Hewitt, David B. Long

United States Department of Agriculture Wildlife Services: Staff Publications

Context. Feral pigs represent a significant threat to agriculture and ecosystems and are disease reservoirs for pathogens affecting humans, livestock and other wildlife. Information on the behavioural ecology of feral pigs might increase the efficiency and effectiveness of management strategies.

Aims. We assessed the frequency of promiscuous mating in relation to oestrous synchrony in feral pigs from southern Texas, USA, an agroecosystem with a widespread and well established population of feral pigs. An association between multiple paternity of single litters and synchrony of oestrous may indicate alternative mating strategies, such as mateguarding.

Methods. We collected gravid sows at …

Cloning, Expression, And Immunogenicity Of Flavobacterium Columnare Heat Shock Protein Dnaj, Oscar Olivares-Fuster, Jeffery S. Terhune, Craig A. Shoemaker, Covadonga R. Arias

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The Flavobacterium columnare heat shock protein (HSP) gene dnaJ* was isolated, cloned, expressed, and used as an antigen in a recombinant vaccine strategy for channel catfish Ictalurus punctatus. The F. columnare dnaJ* sequence was obtained from genomovars I and II and showed intraspecies variability. Recombinant protein was expressed and purified from Escherichia coli cultures and injected intraperitoneally (12 lg of purified DnaJ/fish) into fingerling channel catfish. In addition, induced (expressing the recombinant DnaJ) and uninduced (no recombinant protein being produced) E. coli cultures were also used to immunize fish. At 28 d postimmunization, antibody response was evaluated and the …

Expression And Self-Assembly Of Virus-Like Particles From Two Genotypes Of Marine Vesiviruses And Development Of An Elisa For The Detection Of Antibodies, Shasta D. Mcclenahan, Karin Bok, Stanislav V. Sosnovtsev, John D. Neill, Kathy A. Burek, Kimberlee B. Beckmen, Alvin W. Smith, Kim Y. Green, Carlos H. Romero

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Sequences encoding the major and minor capsid proteins (VP1 and VP2) from two marine vesivirus isolates (Steller sea lion viruses V810 and V1415) were engineered for expression of virus-like particles (VLPs) in the baculovirus system. The resulting VLPs were morphologically similar to native vesivirus virions. Purified VLPs were probed in immunoblots with pooled antisera specific for nine San Miguel sea lion virus (SMSV) types, and a predominant protein of approximately 60 kDa was detected. An enzyme linked immunosorbent assay (ELISA) for the detection of antibodies was developed in which the VLPs served as antigen. The VLPs were adsorbed to the …

Potential For Stable Flies And House Flies (Diptera: Muscidae) To Transmit Rift Valley Fever Virus1, Michael J. Turell, David J. Dohm, Christopher J. Geden, Jerome A. Hogsette, Kenneth Linthicum

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Rift Valley fever (RVF), a disease of ruminants and humans, has been responsible for large outbreaks in Africa that have resulted in hundreds of thousands of human infections and major economic disruption due to loss of livestock and to trade restrictions. As indicated by the rapid spread of West Nile viral activity across North America since its discovery in 1999 and the rapid and widespread movement of chikungunya virus from Africa throughout the Indian Ocean Islands to Asia and Europe, an introduced exotic arbovirus can be rapidly and widely established across wide geographical regions. Although RVF virus (RVFV) is normally …

Detecting Phenotype-Specific Interactions Between Biological Processes From Microarray Data And Annotations, Nadeem Ahmed Ansari

Wayne State University Dissertations

The development of high throughput technologies such as DNA microarrays has enabled researchers to measure expression levels on a genomic scale. Correct and efficient biological interpretation of the voluminous data generated by these technologies, however, remains a challenging problem. A commonly used approach in interpreting the results of such high throughput experiments is to map the list of differentially expressed (DE) genes to gene ontology (GO) terms, which provides a list of biological processes, biochemical functions, and cellular locations associated with the DE genes. A previously unexplored aspect is the identifications of unusual associations between biological processes. Such associations may …