Digital Commons Network^™

Associations Of Lifestyle And Vascular Risk Factors With Alzheimer's Brain Biomarker Changes During Middle Age: A 3 Year Longitudinal Study In The Broader New York City Area, Michelle J. Walters, Joanna Sterling, Crystal Quinn, Christine Ganzer, Ricardo S. Osorio, Randolph D. Andrews, Dawn C. Matthews, Shankar Vallabhajosula, Mony J. De Leon, Richard S. Isaacson, Lisa Mosconi

Publications and Research

Objective To investigate the associations between lifestyle and vascular risk factors and changes in Alzheimer’s disease (AD) biomarkers (beta-amyloid load via ¹¹C-PiB PET, glucose metabolism via ¹⁸F-FDG PET and neurodegeneration via structural MRI) and global cognition in middle-aged asymptomatic participants at risk for AD.

Design Prospective, longitudinal.

Setting The study was conducted at New York University Langone/Weill Cornell Medical Centres in New York City.

Participants Seventy cognitively normal participants from multiple community sources, aged 30–60 years with lifestyle measures (diet, intellectual activity and physical activity), vascular risk measures and two imaging biomarkers visits over at least 2 years, …

Digest Of The Philadelphia College Of Osteopathic Medicine, Philadelphia College Of Osteopathic Medicine

PCOM Digest 2020s

The (2018 No. 1) issue of the Digest of the Philadelphia College of Osteopathic Medicine includes the following articles:

• Updates

• Institutional Heritage: Founders’ Day 2018

• Facing Addiction

• Class Notes

Cancer's Ip, Jacob S. Sherkow

North Carolina Law Review

No abstract provided.

Clustered Bias, Kate Sablosky Elengold

North Carolina Law Review

No abstract provided.

The Evolution Of The Caribbean Marine Protected Area Management Network And Forum (Campam): 20 Years Of The Regional Multidimensional Program For Strengthening Mpa Practitioners, Georgina Bustamante, Alessandra Vanzella, Robert Glazer, Ligia Collado-Vides

Gulf and Caribbean Research

In 1997, the United Nations Environment’s Caribbean Environment Program (UNEP-CEP) convened a meeting of 50 MPA managers from which CaMPAM was born. Since then, CaMPAM has adaptively evolved into a comprehensive regional program that aims at strengthening Caribbean marine protected areas at the site and national level through a variety of mechanisms. CaMPAM’s original focus was to provide training, information sharing, and communications. Shortly after, grants awarding for learning exchanges and for implementing small projects started. Partnerships were established with interested organizations. Some collaborators became mentors and served as instructors and activities' coordinators.These tools allowed the capacity building program to …

Immunization By Radiotherapy: Enhancing An Immune-Mediated Abscopal Effect, Amy Steffen

Biology and Microbiology Graduate Students Plan B Research Projects

Radiotherapy aims to destroy tumors by inducing DNA damage in their cells at the local irradiation site. Its immune-mediated systemic effects, called abscopal effect, has shown to enhance anti-tumor immunity when combined with immune therapies and thus, have gained attention by researchers and clinicians to investigate. Below is a summary of the fundamentals of cancer and the immune system’s response to it, as well as the changes in the phenotype and microenvironment of tumor cells after exposure to radiation. Impacts of the abscopal effect and the induction of effective antitumor immunity with various immune therapy strategies will be outlined. The …

Increasing The Clinical Efficacy Of Radiotherapeutics For Solid Tumors By Inhibition Of Hypoxia Inducible Factor-1a, Austin Levi Walz

Biology and Microbiology Graduate Students Plan B Research Projects

Radiotherapy is commonly used in a variety of tumor types and is effective in control of long term progression and may be curative under certain circumstances. Radiotherapeutics have been shown to be the single most effective therapeutic for cancer and only account for 5% of the total cost. However, treatment of cells with radiation causes the tumor microenvironment to undergo changes and leads to cycles of hypoxia inside the tumor which allows for the cell to undergo angiogenesis, metastasize and may lead to repopulation of the tumor. Current systemic chemotherapeutics typically have an additive toxicity due to the unintended targeting …

A Review Of Multiple Sclerosis Treatments: Interferon Beta, Glatiramer Acetate, Fingolimod, And Natalizumab, Ryan Golden

Biology and Microbiology Graduate Students Plan B Research Projects

Multiple Sclerosis (MS) is an autoimmune disease in which the body’s own immune system works to demyelinate the myelin sheaths in the central nervous system. The beginning of the review will concentrate on the history of MS while also describing how MS, the disease, differs from that of normal immune responses. The review then shifts to the four different stages of MS and how to differentiate between the stages, since the treatment options are often dependent on the stage of MS that the patient is in. The main focus of this review is to take an in depth look on …

A Biological Review Of Mental Illness: An Overview Of Genetics And Pathophysiology Of Schizophrenia, Major Depression, And Addiction, Christopher R. Angerhofer

Biology and Microbiology Graduate Students Plan B Research Projects

Novel approaches in understanding mental illness present solutions to current issues in treatment and diagnosis. With advancements in genetics and neurology, the etiology and pathophysiology of mental illness is slowly unwrapping. In discovering biomarkers for depression, addiction, and schizophrenia, the precision for preventing, diagnosing, and treating these disorders increases. The aim of this paper is to review current research for addiction, major depression, and schizophrenia in genetics and physiology, while also clarifying the need for reclassifying mental illness as diseases with a pathophysiological basis, not syndromal, idiopathic disorders. Mental illness is dynamic in that it encompasses both environmental and biological …

Mild Traumatic Brain Injuries And Cte: A Review Highlighting The Connection Between The Two, Leandre Kennedy

Biology and Microbiology Graduate Students Plan B Research Projects

Chronic Traumatic Encephalopathy (CTE) is a traumatic brain injury based disease that is garnering a lot of attention in the United States. The purpose of this paper is to conduct an extensive review of the information available about the condition. Recently there has been a limited amount of published information and treatment opportunities are rare since the only way of diagnosing has come post mortem. Various literary reviews and experiments were analyzed for appropriate information regarding CTE’s pathology and treatments and only peer reviewed published works were allowed in this paper. This resulted in promising information about the disease and …

Effects Of Subsurface Drainage Systems On Water And Nitrogen Footprints Simulated With Rzwqm2, Kristina J. Craft, Matthew J. Helmers, Robert W. Malone, Carl H. Pederson, Linda R. Schott

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Developing drainage water management (DWM) systems in the Midwest to reduce nitrogen (N) transport to the northern Gulf of Mexico hypoxic zone requires understanding of the long-term performance of these systems. Few studies have evaluated long-term impacts of DWM, and the simulation of controlled drainage (CD) with the Root Zone Water Quality Model (RZWQM) is limited, while shallow drainage (SD) has not been examined. We tested RZWQM using nine years (2007-2015) of field data from southeast Iowa for CD, SD, conventional drainage (DD), and undrained (ND) systems and simulated the long-term (1971-2015) impacts. RZWQM accurately simulated N loss in subsurface …

A Tunable, Three-Dimensional In Vitro Culture Model Of Growth Plate Cartilage Using Alginate Hydrogel Scaffolds, Alek G. Erickson, Taylor D. Laughlin, Sarah M. Romereim, Catherine N. Sargus-Patino, Angela K. Pannier, Andrew T. Dudley

Department of Agricultural and Biological Systems Engineering: Faculty Publications

Defining the final size and geometry of engineered tissues through precise control of the scalar and vector components of tissue growth is a necessary benchmark for regenerative medicine, but it has proved to be a significant challenge for tissue engineers. The growth plate cartilage that promotes elongation of the long bones is a good model system for studying morphogenetic mechanisms because cartilage is composed of a single cell type, the chondrocyte; chondrocytes are readily maintained in culture; and growth trajectory is predominately in a single vector. In this cartilage, growth is generated via a differentiation program that is spatially and …

Examining The Influence Of Personal And Environmental Factors On Treatment Outcomes In Opioid Dependent Medication-Assisted Treatment Patients., Vierne Placide

Electronic Theses and Dissertations

Opioid abuse has become a global epidemic and is now a huge public health concern here in the US. Non-medicinal use of opioid prescription drugs is at the forefront of the epidemic and considered the "gateway" drug to other illicit opioid use. As opioid prescribing has increased over the last decade in the US, so has opioid-related deaths, surpassing car accidents and suicide as the leading cause of injury-related deaths. Medication assisted treatment (MAT) is fundamental in decreasing opioid abuse overdose and mortality. Therefore, the research study aims to determine if counseling adherence, opioid abstinence, and retention in MATs are …

The New Oru: Empowered For The 21st Century, Neil Eskelin

Books

"The miraculous turnaround story of how Oral Roberts University went from multiple crises and nearly closing to success in growth, governance and globalization."

Graduate Bulletin, 2018-2019, Minnesota State University Moorhead

Graduate Bulletins (Catalogs)

No abstract provided.

The Response Of Unpolarized Macrophages (Raw 264.7)/Keratinocytes (Pam-212) Monolayer And Co-Culture System To Herpes Simplex Virus Type 1 (Hsv-1) Replication During The Infection., Fahad Mohammed Alradi

Browse all Theses and Dissertations

Keratinocytes and neurons cells are the main target for Herpes Simplex Virus Type 1 (HSV-1) invasion. Moreover, keratinocytes are the most abundant cell types in the epidermis layer in the skin. Therefore, they are the first cells to encounter HSV-1 in the primary infection. Next, the virus reaches the nerve endings and is transferred to neuronal cells as a result from the primary infection. In between these two events, innate immune cells including monocytes and macrophages response is activated and recruited to the infection site. In this study, keratinocytes (PAM-212) and murine macrophage (RAW 264.7) cell lines were utilized to …

Coupling Of Mechanical And Electromagnetic Fields Stimulation For Bone Tissue Engineering, Alyaa I. Aldebs

Browse all Theses and Dissertations

Alternative bone regeneration strategies that do not rely on harvested tissue or exogenous growth factors and cells are badly needed. However, creating living tissue constructs that are structurally, functionally and mechanically comparable to the natural bone has been a challenge so far. A major hurdle has been recreating the bone tissue microenvironment using the appropriate combination of cells, scaffold and stimulation to direct differentiation. This project presents a bone regeneration formulation that involves the use of human adipose-derived mesenchymal stems cells (hASCs) and a 3D scaffold based on a self-assembled peptide hydrogel doped with superparamagnetic nanoparticles (NPs). Osteogenic differentiation of …

Virus Production And Cell Viability Of Hsv-1-Infected Murine Keratinocytes (Hel-30) Co-Cultured With Murine Macrophages (Raw 264.7), Barry Graffagna

Browse all Theses and Dissertations

Keratinocytes are the most abundant type of cell in the outer layer of skin, the epidermis, and provide barrier against pathogens from invading. However, Herpes Simplex Virus Type 1 (HSV-1) targets these keratinocytes for infection, and later infects neurons to establish lifelong latency. The keratinocytes stimulate the innate immune system to engage and to destroy the virus. Among the cells of the innate immune system to respond to the viral invasion is the macrophage. In this study, RAW 264.7 macrophage and HEL-30 keratinocyte monolayers were challenged in vitro with HSV-1 at a multiplicity of infection (MOI) of 0.1 to investigate …

Synthesis Of 5-Methyl-3-Phenyl-1,3,4-Oxadiazol-2(3h)-One Derivatives By Electrophilic Aromatic Substitution, Amanda Solis Conde

Browse all Theses and Dissertations

An important research element in the Turnbull laboratory has been the one-pot synthesis of 5-methyl-3-phenyl-1,3,4-oxadiazol-2(3H)-one from sydnone. The present study reexamined the reaction of 5-methyl-3-phenyl-1,3,4-oxadiazol-2(3H)-one with electrophiles and optimized methods for synthesis of oxadiazolinone derivatives. Further the oxadiazolinone derivatives were reacted with electrophiles to better comprehend the donating ability of the oxadiazolinone ring system in general with the expectation that the oxadiazolinone ring system is a slightly donating system. Additionally, when the structure assignment of the oxadiazolinone derivative was ambiguous, the corresponding oxadiazolinone or it’s isomer was synthesized from the appropriate sydnone to validate or refute the suggested structure. The …

Do Novel Weapons That Degrade Mycorrhizal Mutualisms Promote Species Invasion?, Robert Warren, Phil Pinzone, Daniel L. Potts, Gary Pettibone

Biology Faculty Datasets

Non-native plants often dominate novel habitats where they did not co-evolve with the local species. The novel weapons hypothesis suggests that non-native plants bring competitive traits against which native species have not adapted defenses. Novel weapons may directly affect plant competitors by inhibiting germination or growth, or indirectly by attacking competitor plant mutualists (degraded mutualisms hypothesis). Japanese knotweed (Fallopia japonica) and European buckthorn (Rhamnus cathartica) are widespread plant invaders that produce potent secondary compounds that negatively impact plant competitors. We tested whether their impacts were consistent with a direct effect on the tree seedlings (novel weapons) or an indirect attack …

Vital Signs, Winter 2018, Boonshoft School Of Medicine

Vital Signs

A thirty-six page newsletter created by the Boonshoft School of Medicine to document the current affairs of the school. This issue includes a variety of feature articles, alumni profiles, class notes, and more.

Wellbeing Begins With Employees: Exploring Associations Of Physical Health In A Head Start Organization, Kristin Snyder, Madelyn Hill

Master of Public Health Program Student Publications

The purpose of this research was to describe self-reported physical health status, behaviors, and wellbeing interests of teachers and other staff within a Head Start agency. Information on overall health, behaviors, demographics, and interests in wellbeing programs was collected through a 58-item questionnaire (N = 312). A majority of participants were white (66.8%), female (93.7%), and half were teachers (49.4%). Bivariate analyses and an ordinal logistic regression were performed to test the association of physical health with independent variables, health behaviors, and demographics. Associations with “very good/excellent” physical health displayed by the regression model include mental health, chronic conditions, vegetable …

Annual Report Ay 2017-18, Center For Innovative Pedagogy

Annual Reports and Newsletters

No abstract provided.

Epidemiology Of Young Adult Renal Cell Carcinoma In Kentucky: Incidence, Clinicopathologic Features, And Cancer-Specific Survival, Jason R. Bylund

Theses and Dissertations--Public Health (M.P.H. & Dr.P.H.)

Introduction:

Renal cell carcinoma (RCC) is an important cause of morbidity and mortality in our country. Previously reported data suggest that the overall incidence of RCC continues to rise and may be accelerating even faster among younger adult patients.

Methods:

Data for analysis included the combined NPCR-SEER USCS public use database and the Kentucky Cancer Registry dataset. Incidence rates and trends by age group and location were calculated and tested. Clinicopathologic features of disease among Kentucky cases were analyzed by age group. Cancer-specific survival (CSS) analysis was performed, along with Cox proportional hazards regression to test for association of younger …

Counterstories About Leadership: A Latina School Principal’S Experience From A Less Documented View In An Urban School Context, Elizabeth Murakami Ramalho, Frank Hernandez

Educational Leadership Faculty Publications (Archived)

Latina/o school leaders are receiving increasing visibility in research based on their representation in K-12 administrative ranks. However, even though they bring cultural knowledge in providing social and academic support to teachers, families, and especially students of color, their own experiences still reflect less documented histories and contributions because of challenges related to racial identity, racism, sexism, and other historically marginalizing emblems of identity, often invisible in the school leadership research and practice. This study highlights one Latina school leader in the National Latina/o Leadership Study and her experiences developing a professional and racial identity within urban school contexts. Employing …

An Assessment Of Stone Weapon Tip Standardization During The Clovis-Folsom Transition In The Western United States, B. Buchanan, B. Andrews, Michael J. O'Brien, M. I. Eren

History Faculty Publications (Archived)

It has long been assumed that Folsom points are more standardized than Clovis points, although an adequate test of this proposition has yet to be undertaken. Here, we address that deficiency by using data from a sample of Folsom and Clovis points recovered from sites across the western United States. We used geometric morphometric techniques to capture point shape and then conducted statistical analyses of variability associated with Clovis and Folsom point bases and blades. Our results demonstrate that Folsom bases and blades are less variable than those on earlier Clovis points, indicating an increase in point standardization during the …

An Assessment Of Agreement In Detection Methods For Histophilus Somni In Bovine Lungs, Laura Michelle Arnold

Theses and Dissertations--Public Health (M.P.H. & Dr.P.H.)

Objectives: To examine the inter-laboratory agreement between multiplex realtime quantitative polymerase chain reaction (qPCR) assay results and aerobic culture results on bovine lung samples for detection of Histophilus somni (HS), and to assess associations of laboratory-derived factors on test agreement.

Methods: A survey of records from the University of Kentucky Veterinary Diagnostic Laboratory (UKVDL) was conducted to evaluate test results from grossly pneumonic bovine lung samples submitted during the period April 1, 2015 through August 31, 2018. Cohen’s kappa coefficient with 95% confidence interval (CI) was calculated to describe the extent of agreement. Animal, environmental and laboratory factors were examined …

Marine Bioactives From Saccharina Latissima, Orlaith O'Connell

Masters

Due to rapid global urbanization and therefore increased adoption of a 'Westernized' lifestyle, including decreased physical activity and increased consumption of highly processed and refined foods with a high sugar, fat and salt content, prevalence of gastrointestinal disorders are on the rise. Inflammatory bowel disease (IBD) in particular is closely associated with this type of lifestyle. IBD is a term used to describe chronic inflammatory conditions which affects all or parts of the gastrointestinal tract. It includes conditions such as Crohn's Disease, which affects all the gastrointestinal tract and Ulcerative Colitis which mainly affects the colan. Due to the role …

The Morality Of Compulsory Licensing As An Access To Medicines Tool, Margo A. Bagley

Faculty Articles

This Article contemplates the validity of theft rhetoric in relation to the right of countries to grant compulsory licenses from an unconventional perspective; that of biblical teachings on what it means to steal.

Part I describes the use of theft rhetoric in relation to IP infringement broadly and drug-patent compulsory licenses in particular.

Part II challenges the contention, suggested by theft rhetoric, that compulsory licenses are morally wrong as a form of stealing, by considering the meaning of theft in the context of its Judeo-Christian origins.

Part III considers the cogency of the accusation that the issuance of compulsory licenses …

Consolidation And Innovation In The Pharmaceutical Industry: The Role Of Mergers And Acquisitions In The Current Innovation Ecosystem, Joanna Shepherd

Faculty Articles

Recent changes in the pharmaceutical industry have spurred an unprecedented wave of mergers and acquisitions. Some researchers and agencies have questioned whether pharmaceutical consolidation could impede drug innovation. However, as I explain in this Article, these concerns are largely based on an outdated understanding of the drug innovation ecosystem. Whereas a few decades ago almost all drug discovery took place inside traditional pharmaceutical companies, today most drug innovation is externally-sourced from biotech companies and smaller firms. Internal R&D is no longer the primary source, or even an important source, of drug innovation. As a result, analyses that focus on the …