Medicine and Health Sciences Commons^™

Antibodies Against Multiple Merozoite Surface Antigens Of The Human Malaria Parasite Plasmodium Falciparum Inhibit Parasite Maturation And Red Blood Cell Invasion, Ute Woehlbier, Christian Epp, Fiona Hackett, Michael J. Blackman, Hermann Bujard

Microbiology and Immunology Publications

Background

Plasmodium falciparum merozoites expose at their surface a large protein complex, which is composed of fragments of merozoite surface protein 1 (MSP-1; called MSP-1₈₃, MSP-1₃₀, MSP-1₃₈, and MSP-1₄₂) plus associated processing products of MSP-6 and MSP-7. During erythrocyte invasion this complex, as well as an integral membrane protein called apical membrane antigen-1 (AMA-1), is shed from the parasite surface following specific proteolysis. Components of the MSP-1/6/7 complex and AMA-1 are presently under development as malaria vaccines.

Methods

The specificities and effects of antibodies directed against MSP-1, MSP-6, MSP-7 on the growth …

Phenotype, Functions And Fate Of Adoptively Transferred Tumor Draining Lymphocytes Activated Ex Vivo In Mice With An Aggressive Weakly Immunogenic Mammary Carcinoma, Catriona H.T. Miller, Laura Graham, Harry D. Bear

Microbiology and Immunology Publications

Background

Regression of established tumors can be induced by adoptive immunotherapy with tumor draining lymph node lymphocytes activated with bryostatin and ionomycin. We hypothesized that tumor regression is mediated by a subset of the transferred T lymphocytes, which selectively infiltrate the tumor draining lymph nodes and proliferate in vivo.

Results

Adoptive transfer of B/I activated tumor draining lymphocytes induces regression of advanced 4T1 tumors, and depletion of CD8, but not CD4 T cells, abrogated tumor regression in mice. The predominant mediators of tumor regression are CD8+ and derived from CD62L^- T cells. Transferred lymphocytes reached their peak concentration …

Dual-Doped Thermographic Phosphor Particles As Surrogates For Green Fluorescent Protein-Labeled Cells In Tests Of Cytometric Neurocatheters, S. W. Allison, G. T. Gillies

Neurosurgery Publications

We investigated the laser-induced fluorescence of particles of a compound thermographic phosphorLa2O2S:Eu(1%) and Gd2O2S:Eu(1%) to see if they can serve as a surrogate for cells transfected with the green fluorescent protein, in tests of neurocatheters used for intraparenchymal celldelivery. At an excitation wavelength of 337 nm and a concentration of ≈2×106 particles ml−1, the resulting slurries produced fluorescence intensities at 625 nm that were within a factor of 2 of those produced by similar number densities of relevant cells, thus suggesting the utility of this approach.

Dynamic Dependence On Atr And Atm For Double-Strand Break Repair In Human Embryonic Stem Cells And Neural Descendants, Bret R. Adams, Sarah E. Golding, Raj R. Rao, Kristoffer Valerie

Radiation Oncology Publications

The DNA double-strand break (DSB) is the most toxic form of DNA damage. Studies aimed at characterizing DNA repair during development suggest that homologous recombination repair (HRR) is more critical in pluripotent cells compared to differentiated somatic cells in which nonhomologous end joining (NHEJ) is dominant. We have characterized the DNA damage response (DDR) and quality of DNA double-strand break (DSB) repair in human embryonic stem cells (hESCs), and in vitro-derived neural cells. Resolution of ionizing radiation-induced foci (IRIF) was used as a surrogate for DSB repair. The resolution of γ-H2AX foci occurred at a slower rate in hESCs …

The Problem Of Antimicrobial Resistance In The Foodchain, Ciara Walsh

Reports

Antimicrobial resistance (AMR) associated with the food chain is currently a subject of major interest to many food chain stakeholders. In response safefood commissioned this report to update our knowledge of this area and to raise awareness of the issue. Its primary focus is on the food chain where it impacts consumer health. This review will inform and underpin any future action to be taken by safefood with regard to AMR.

Training Volume And Methods Of Athletes Competing At A Mixed Martial Arts Events, John Amtmann, Edd

Applied Health Sciences

This study surveyed 32 athletes competing at a mixed martial arts (MMA) event held in Butte, Montana. The survey attempted to gather information regarding overall training volume, supplement use, volume change and specific exercises used. The survey return rate was 100 percent (32/32). Twenty-five of 32 athletes supplemented their training with strength training. Overall frequency of strength training ranged from one to six sessions/week, and overall frequency of fighting-specific training sessions/weel ranged from two to 10. Two of the 32 athletes used/had used anabolic-androgenic steroids. Sixteen MMA athletes performed exercises specifically for the neck musculature, and eight use the power …

University Of South Alabama College Of Medicine Annual Report For 2010-2011, College Of Medicine

COM Annual Reports

The Annual Report of the USA College of Medicine highlights the achievements of faculty, students, residents, fellows, and staff in teaching, research and other scholarly activity, patient care, and community service during the 2010-2011 academic year.

"A Cage Of Ovulating Females" : Mary Breckinridge And The Politics Of Contraception In Rural Appalachia, Dana Allen Johnson

Theses, Dissertations and Capstones

Mary Breckinridge and the Frontier Nursing Service have been the focus of intense scholarly effort over the last twenty years. Scholarship on Mary Breckinridge has centered on her healthcare reform work in Appalachia and its effects on the local residents and culture. This thesis examines the oral contraceptive trial that the FNS performed in Leslie County in the late 1950s and early 1960s. Although Breckinridge and the FNS maintained a restrictive contraceptive stance, they paradoxically permitted the contraceptive trial to be conducted on their patients in Leslie County. The decision to participate in the contraceptive trial resulted from a complex …

Treatment Strategies In Acute Myelogenous Leukemia : Investigating Hsp90 And P53 As Targets, Jennifer M. Napper

Theses, Dissertations and Capstones

Acute myelogenous leukemia (AML) is the deadliest of the lymphatic and bone marrow cancers. Patients diagnosed with AML have a five year survival rate of 23.4%. AML is characterized by an accumulation of undifferentiated and functionless myeloid precursors in the bone marrow and blood. Heat shock protein 90 (Hsp90) inhibitors, such as 17-AAG, an analog of geldanamycin (GM), are currently undergoing phase I, and II and III clinical trials for various cancers with mixed results. I found distinct responses to 17-AAG treatment among the AML cell lines tested. I also discovered two mutant TP53 alleles in Kasumi-3 cells, an AML …

Age- And Sex-Associated Changes In Mrna Expression Of Neurodegenerative Disorder-Related Molecules In The Hippocampus And Cerebellum Of Rat Brain, Srinivasarao Thulluri

Theses, Dissertations and Capstones

Age-associated oxidative stress is involved in neurodegenerative disorders such as Alzheimer’s and Parkinson’s diseases, and sex-associated differences may also affect the risk for these neurodegenerative diseases. We compared the effects of aging and sex on the mRNA expression of five molecules that are closely related to oxidative stress, along with Alzheimer’s and Parkinson’s diseases in the hippocampus of both male and female Fischer 344xBrown Norway (F344BN) rats. The reverse transcription polymerase chain reaction was used to determine the mRNA expression level of superoxide dismutase 2 (SOD2), heme oxygenase 1 (HO1), amyloid precursor protein (APP), -site APP-cleaving enzyme 1 (BACE1), and …

Genetic And Environmental Factors Suggest That Dietary Fatty Acid Content, Lipid Metabolism, And Bone Properties Are Key Regulators Of Myeloid Progenitor Cell Frequency, Melinda E. Varney

Theses, Dissertations and Capstones

Acute myelogenous leukemia (AML) and its precursors are the result of the dysregulation of hematopoiesis. Hematopoiesis proceeds in a stepwise manner, beginning with hematopoietic stem cells, continuing to develop into various stages of progenitor cells, and finally becoming fully functional blood cells. As this process goes awry, immature, functionless cells of the myeloid lineage proliferate out of control. Discerning how myeloid progenitor frequency is regulated allows for a better understanding of how the process may lose control. Hematopoiesis has been shown to depend on genetic and environmental factors. In this work, I have added to this knowledge base by providing …

Modeling Super-Spreading Events For Sars, Thembinkosi P. Mkhatshwa

Theses, Dissertations and Capstones

One of the intriguing characteristics of the 2003 severe acute respiratory syndrome (SARS) epidemics was the occurrence of super spreading events (SSEs). Super-spreading events for a specific infectious disease occur when infected individuals infect more than the average number of secondary cases. The understanding of these SSEs is critical to under- standing the spread of SARS. In this thesis, we present a modification of the basic SIR (Susceptible - Infected - Removed) disease model, an SIPR (Susceptible - Regular Infected - Super-spreader - Removed) model, which captures the effect of the SSEs.

The Expression And Function Of Hypoxia Inducible Factor-1Α In Human Melanoma, Sandeep S. Joshi

Theses, Dissertations and Capstones

Hypoxia inducible factor-1α (HIF-1α) protein, a key regulator of oxygen homeostasis, is stabilized under hypoxia and degraded under normal oxygen tension. Here, the human melanoma cells were found to express an elevated amount of HIF-1α mRNA and protein relative to normal human melanocytes under normoxic conditions. The amount of HIF-1α expressed is roughly correlated with the stage of melanoma from which the cell line was established. In addition, a splice variant mRNA of HIF-1α785 is expressed at higher levels than full-length HIF-1α mRNA in the more aggressive melanoma cells. This splice variant lacks part of the oxygen regulation domain. Ectopic …

Electrospun Nanofibers For Neural Tissue Engineering, Jingwei Xie, Matthew R. Macewan, Andrea G. Schwartz, Younan Xia

MIIR Faculty Research

Biodegradable nanofibers produced by electrospinning represent a new class of promising scaffolds to support nerve regeneration. We begin with a brief discussion on electrospinning of nanofibers and methods for controlling the structure, porosity, and alignment of the electrospun nanofibers. The methods include control of the nanoscale morphology and microscale alignment for the nanofibers, as well as the fabrication of macroscale, three-dimensional tubular structures. We then highlight recent studies that utilize electrospun nanofibers to manipulate biological processes relevant to nervous tissue regeneration, including stem cell differentiation, guidance of neurite extension, and peripheral nerve injury treatments. The main objective of this feature …

Fluprostenol-Induced Mapk Signaling Is Independent Of Aging In Fischer 344/Nniahsd X Brown Norway/Binia Rat Aorta, Kevin M. Rice, Ernest M. Walker, Sunil K. Kakarla, Satyanarayana Paturi, Miaozong Wu, Sumit Narula, Eric R. Blough

MIIR Faculty Research

The factors that regulate vascular mechanotransduction and how this process may be altered with aging are poorly understood and have not been widely studied. Recent data suggest that increased tissue loading can result in the release of prostaglandin F2 alpha (PGF2α) and other reports indicate that aging diminishes the ability of the aged aorta to activate mitogen activated protein kinase (MAPK) signaling in response to increased loading. Using ex vivo incubations, here we investigate whether aging affects the ability of the aorta to induce phosphorylation of extracellular signal-regulated kinase 1/2 (ERK½-MAPK), p38-MAPK, and Jun N-terminal kinase (JNK-MAPK) activation following stimulation …

Copd Care Coordination Program, Glenda Mccall

Nursing Theses and Capstone Projects

COPD is the fourth leading cause of death in the United States. Several studies confirm only 50% of COPD patients receive optimal care. The disease is greatly under-recognized and generally is not diagnosed until it is clinically apparent and moderately advanced. COPD is also a major resource consuming disease. Considering these facts, Mission Hospitals realized the opportunity to improve evidence based quality care for patients diagnosed with COPD as well as the development of a Care Coordinated Program to improve outcomes for the patient as well as the organization. The goal of the program is to provide correct, comprehensive, and …

Does Medication Error Reporting Increase With Anonymity?, Kristina Mccall

Nursing Theses and Capstone Projects

Medication errors have been a long and growing problem within all health care areas. Prevention and education is the key to prevent the errors from occurring. All efforts must be made to achieve an overall goal of an error-proof health care society. The purpose of this study was to determine if the anonymity of medication error reporting would make a difference in the amount of medication errors reported. Research has shown that many nurses and health care professionals find it stressful to report an error due to fear of disciplinary action or blame; a no-blame culture must be implemented into …

Congregational Health And Wellness Ministry Using Locus Of Control To Develop Teaching Methods, Theresa Lee Trivette

Nursing Theses and Capstone Projects

Faith communities have a unique opportunity to help congregational members modify health-seeking behaviors in order to reduce modifiable health risk factors. Health researchers have increased their use of health locus of control as a preferred method for studying health promotion and sick-role behaviors. Targeted education and activities designed from the context of the subjects' health locus of control may provide an effective method to influence people to make positive healthy behavior modifications with a higher likelihood of success because locus of control beliefs have been shown to have direct relationships with healthy behavior choices. The health locus of control theory …

Effects Of Intimate Partner Violence On Pregnancy Trauma And Placental Abruption, Sandra D. Lane, J. Leone, E. H. Koumans, K. Demott, M. Wojtowycs, J. Jenson

Falk College Research Center

No abstract provided.

Sustainability Of Future Professionals, Selma Alliex

Nursing Conference Papers

As educators it is our responsibility that we not only teach our students sustainability strategies but also practices to sustain them in a world that is ever changing. This study addresses the theme of this conference because it deals with teaching students strategies to equip themselves with practices that will impact on their role as professionals. This pilot study aimed to assess effectiveness of a 3 week self-care intervention program from the perspective of 3rd year nursing students at the University of Notre Dame Australia. The methodological approach underpinning the study was Descriptive and the students were engaged as active …

2010 Cancer Care Annual Report, Children's Mercy Hospital

Cancer Center Annual Reports

Annual report of cancer care and oncology services at the Children's Mercy Hospital, Kansas City MO, a pediatric medical center.

A Close Call - Donald Halke Iii, Ms-Iii, Justin Guthier

Voices from the Floor

No abstract provided.

Fusion, 2010, George Washington University, William H. Beaumont Medical Research Honor Society

Fusion

No abstract provided.

Achilles Pain, Stiffness, And Muscle Power Deficits: Achilles Tendinitis, Christopher C. Carcia, Robroy L. Martin, Jeff Houck, Dane K. Wukich

Faculty Publications - College of Physical Therapy

The Orthopaedic Section of the American Physical Therapy Association presents this sixth set of clinical practice guidelines on Achilles pain, stiffness, and muscle power deficits that are characteristic of Achilles Tendinitis. These clinical practice guidelines are linked to the International Classification of Functioning, Disability, and Health (ICF). The purpose of these practice guidelines is to describe evidence-based orthopaedic physical therapy clinical practice and provide recommendations for (1) examination and diagnostic classification based on body functions and body structures, activity limitations, and participation restrictions, (2) interventions provided by physical therapists, (3) and assessment of outcome for common musculoskeletal disorders.

Articulations 2010, Som School Of Osteopathic Medicine, Umdnj University Of Medicine And Dentistry Of Nj

Yearbooks

University of Medicine and Dentistry of New Jersey (UMDNJ) School of Osteopathic Medicine yearbook for the class of 2010; 104 pages.

Contents: Osteopathic Oath 1, UMDNJ-SOM Campus 2, University Affiliated Medical Centers 3, Dean's Message 4, Administration/Faculty/Staff 5, The Class of 2010 Remembers 16, Destined to be a D.O. Baby Photos 24, "Most Likely to..." Awards 33, Graduates 34, "The Next to the Last Blast" Highlights 88, Convocation and Commencement 90, Editor's Message 96.

Point Of Origin And Mortality When An Elderly Person Is Diagnosed With Sepsis, Monica Chamberlain

Graduate Research Projects

No abstract provided.

Faculty-Librarian Collaboration Teaching Evidence-Based Practice, Michael Fillyaw, Elizabeth Dyer

Physical Therapy Faculty Posters

Poster presentation describing the collaboration of physical therapy faculty and university librarian in teaching elements of evidence-based practice in Scientific Inquiry 1 in the DPT curriculum. These elements included: Writing a patient-centered clinical question P: Patient/Problem/Population I: Intervention C: Comparison O: Outcome; Developing an effective search strategy; Searching electronic databases for articles. Although the literature contains examples of faculty-librarian collaboration in other disciplines, reports about the collaboration in physical therapy programs are scarce and this collaborative teaching model is unique.

In Vivo Human Skeletal Muscle Glycogen Measured By Chemical Exchange Saturation Transfer (Glycocest) And 13C Mrs At 7t, Theodore Towse, Adienne Dula, Samuel Bearden, Edward Welch, James Joers, Seth Smith, Bruce Damon

Peer Reviewed Articles

CEST is a molecular imaging technique that allows indirect detection of protons associated with mobile proteins. GlycoCEST is a variant of CEST for imaging tissue glycogen, the storage form of glucose. With glycoCEST, the -OH protons of glycogen are saturated, transfer the saturation to bulk water by way of chemical exchange which reduces the bulk water signal in proportion to the glycogen content. the purpose of this study was to determine the feasibility of glycoCEST imaging in human skeletal muscle at 7T. Our findings, although preliminary, suggest that glycoCEST imaging at 7T can be used to image muscle glycogen.

Issn Exercise & Sport Nutrition Review: Research & Recommendations, Richard B. Kreider, Colin D. Wilborn, Lem Taylor, Bill Campbell, Anthony L. Almada, Rick Collins, Mathew Cooke, Conrad P. Earnest, Mike Greenwood, Douglas S. Kalman, Chad M. Kerksick, Susan M. Kleiner, Brian Leutholtz, Hector Lopez, Lonnie M. Lowery, Ron Mendel, Abbie Smith, Marie Spano, Robert Wildman, Darryn S. Willoughby, Tim N. Ziegenfuss, Jose Antonio

Department of Health and Human Performance Faculty Articles

Sports nutrition is a constantly evolving field with hundreds of research papers published annually. For this reason, keeping up to date with the literature is often difficult. This paper is a five year update of the sports nutrition review article published as the lead paper to launch the JISSN in 2004 and presents a well-referenced overview of the current state of the science related to how to optimize training and athletic performance through nutrition. More specifically, this paper provides an overview of: 1.) The definitional category of ergogenic aids and dietary supplements; 2.) How dietary supplements are legally regulated; 3.) …

Large Scale Analysis Of Positional Effects Of Single-Base Mismatches On Microarray Gene Expression Data, Fenghai Duan, Mark A. Pauley, Eliot R. Spindel, Li Zhang, Robert B. Norgren

Journal Articles: Genetics, Cell Biology & Anatomy

BACKGROUND: Affymetrix GeneChips utilize 25-mer oligonucleotides probes linked to a silica surface to detect targets in solution. Mismatches due to single nucleotide polymorphisms (SNPs) can affect the hybridization between probes and targets. Previous research has indicated that binding between probes and targets strongly depends on the positions of these mismatches. However, there has been substantial variability in the effect of mismatch type across studies.

METHODS: By taking advantage of naturally occurring mismatches between rhesus macaque transcripts and human probes from the Affymetrix U133 Plus 2 GeneChip, we collected the largest 25-mer probes dataset with single-base mismatches at each of the …