Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- Aga Khan University (27)
- Chapman University (11)
- University of Kentucky (10)
- University of Louisville (10)
- Illinois Math and Science Academy (9)
-
- City University of New York (CUNY) (8)
- Rowan University (8)
- Western University (8)
- Old Dominion University (7)
- University of Arkansas, Fayetteville (7)
- University of Nebraska Medical Center (6)
- The University of Maine (5)
- University of Nevada, Las Vegas (5)
- West Virginia University (5)
- China Medical University (4)
- East Tennessee State University (4)
- The Texas Medical Center Library (4)
- Ateneo de Manila University (3)
- University of Connecticut (3)
- University of Nebraska - Lincoln (3)
- University of Tennessee, Knoxville (3)
- Virginia Commonwealth University (3)
- American University in Cairo (2)
- Belmont University (2)
- Cleveland State University (2)
- Dominican University of California (2)
- Florida International University (2)
- Missouri State University (2)
- Montclair State University (2)
- Munster Technological University (2)
- Keyword
-
- COVID-19 (25)
- SARS-CoV-2 (11)
- HIV (8)
- Inflammation (8)
- Antibiotic resistance (5)
-
- Cancer (5)
- Diabetes (5)
- Vaccine (5)
- Coronavirus (4)
- Exercise (4)
- Obesity (4)
- Antimicrobial (3)
- Biomarkers (3)
- Carcinoma (3)
- Cardiovascular disease (3)
- Cognition (3)
- Development (3)
- Genetics (3)
- Infectious diseases (3)
- Mitochondria (3)
- Mutation (3)
- Oxidative stress (3)
- Pandemic (3)
- Aging (2)
- Alternative medicine (2)
- Alzheimer's disease (2)
- Antimicrobial resistance (2)
- Atherosclerosis (2)
- Atoh1 (2)
- BRCA (2)
- Publication
-
- Department of Biological & Biomedical Sciences (9)
- Human Diseases Graphic Novels (9)
- Pharmacy Faculty Articles and Research (9)
- Electronic Theses and Dissertations (8)
- Electronic Thesis and Dissertation Repository (7)
-
- Department of Pathology and Laboratory Medicine (6)
- Graduate Theses and Dissertations (6)
- Theses & Dissertations (6)
- Biological Sciences Faculty Publications (5)
- Graduate Theses, Dissertations, and Problem Reports (5)
- Publications and Research (5)
- Rowan-Virtua Research Day (5)
- BioMedicine (4)
- Department of Paediatrics and Child Health (4)
- Dissertations & Theses (Open Access) (4)
- Honors College (4)
- Honors Theses (4)
- Medical College Documents (4)
- Theses and Dissertations (4)
- Graduate School of Biomedical Sciences Theses and Dissertations (3)
- Honors College Theses (3)
- Journal of Wellness (3)
- Masters Theses (3)
- All Faculty Scholarship (2)
- Ateneo School of Medicine and Public Health Publications (2)
- Biological, Geological, and Environmental Faculty Publications (2)
- Chancellor’s Honors Program Projects (2)
- Dissertations and Theses (2)
- Doctoral Dissertations (2)
- FIU Electronic Theses and Dissertations (2)
- Publication Type
- File Type
Articles 1 - 30 of 239
Full-Text Articles in Life Sciences
Comparative Analytical Study Of Phytochemicals In Selected Antidiabetic Medicinal Plant Seeds In Sri Lanka, Gowri Rajkumar, Mihiri Rangika Jayasinghe, Vinotha Sanmugarajah
Comparative Analytical Study Of Phytochemicals In Selected Antidiabetic Medicinal Plant Seeds In Sri Lanka, Gowri Rajkumar, Mihiri Rangika Jayasinghe, Vinotha Sanmugarajah
Pharmaceutical Sciences and Research
Medicinal plants are universally used in the management of various diseases in different medical practices. A varied diversity of compounds extracted from plants may show anticancer, antibacterial, and antidiabetic activities. Comparative laboratory studies and scientific approach of efficacy related to phytochemicals found in medicinal plants in Sri Lanka have not been reported yet. This study aims to evaluate the phytochemicals in selected four different plant seeds such as Syzygium cumini (L.) Skeels, Brassica alba (L.) Rabenh, Trigonella foenum-graecum L. and Nigella sativa L., which are used in the management of diabetes mellitus in Sri Lanka. The ethanol extracts of …
Biologic Tnf-Α Inhibitors Reduce Microgliosis, Neuronal Loss, And Tau Phosphorylation In A Transgenic Mouse Model Of Tauopathy, Weijun Ou, Joshua Yang, Juste Simanauskaite, Matthew Choi, Demi M. Castellanos, Rudy Chang, Jiahong Sun, Nataraj Jagadeesan, Karen D. Parfitt, David H. Cribbs, Rachita K. Sumbria
Biologic Tnf-Α Inhibitors Reduce Microgliosis, Neuronal Loss, And Tau Phosphorylation In A Transgenic Mouse Model Of Tauopathy, Weijun Ou, Joshua Yang, Juste Simanauskaite, Matthew Choi, Demi M. Castellanos, Rudy Chang, Jiahong Sun, Nataraj Jagadeesan, Karen D. Parfitt, David H. Cribbs, Rachita K. Sumbria
Pharmacy Faculty Articles and Research
Background
Tumor necrosis factor-α (TNF-α) plays a central role in Alzheimer’s disease (AD) pathology, making biologic TNF-α inhibitors (TNFIs), including etanercept, viable therapeutics for AD. The protective effects of biologic TNFIs on AD hallmark pathology (Aβ deposition and tau pathology) have been demonstrated. However, the effects of biologic TNFIs on Aβ-independent tau pathology have not been reported. Existing biologic TNFIs do not cross the blood–brain barrier (BBB), therefore we engineered a BBB-penetrating biologic TNFI by fusing the extracellular domain of the type-II human TNF-α receptor (TNFR) to a transferrin receptor antibody (TfRMAb) that ferries the TNFR into the brain via …
Novel Biomarkers Of Ciliary Extracellular Vesicles Interact With Ciliopathy And Alzheimer’S Associated Proteins, Ashraf M. Mohieldin, Amal Alachkar, John R. Yates Iii, Surya M. Nauli
Novel Biomarkers Of Ciliary Extracellular Vesicles Interact With Ciliopathy And Alzheimer’S Associated Proteins, Ashraf M. Mohieldin, Amal Alachkar, John R. Yates Iii, Surya M. Nauli
Pharmacy Faculty Articles and Research
Ciliary extracellular vesicles (ciEVs), released from primary cilia, contain functional proteins that play an important role in cilia structure and functions. We have recently shown that ciEVs and cytosolic extracellular vesicles (cyEVs) have unique and distinct biomarkers. While ciEV biomarkers have shown some interactions with known ciliary proteins, little is known about the interaction of ciEV proteins with proteins involved in ciliopathy and neurodegenerative disorders. Here, we reveal for the first time the protein-protein interaction (PPI) between the top five ciEVs biomarkers with ciliopathy and Alzheimer disease (AD) proteins. These results support the growing evidence of the critical physiological roles …
Likely Community Transmission Of Covid-19 Infections Between Neighboring, Persistent Hotspots In Ontario, Canada, Ben C. Shirley, Eliseos J. Mucaki, Peter Rogan
Likely Community Transmission Of Covid-19 Infections Between Neighboring, Persistent Hotspots In Ontario, Canada, Ben C. Shirley, Eliseos J. Mucaki, Peter Rogan
Biochemistry Publications
Introduction: This study aimed to produce community-level geo-spatial mapping of confirmed COVID-19 cases in Ontario Canada in near real-time to support decision-making. This was accomplished by area-to-area geostatistical analysis, space-time integration, and spatial interpolation of COVID-19 positive individuals.
Methods: COVID-19 cases and locations were curated for geostatistical analyses from March 2020 through June 2021, corresponding to the first, second, and third waves of infections. Daily cases were aggregated according to designated forward sortation area (FSA), and postal codes (PC) in municipal regions Hamilton, Kitchener/Waterloo, London, Ottawa, Toronto, and Windsor/Essex county. Hotspots were identified with area-to-area tests including Getis-Ord Gi*, Global …
Identifying Micrornas Panel Associated With Hepatocellular Carcinoma In Serum Of Chronic Hepatitis C Patients, Areeg Dabbish
Identifying Micrornas Panel Associated With Hepatocellular Carcinoma In Serum Of Chronic Hepatitis C Patients, Areeg Dabbish
Theses and Dissertations
Introduction: early detection of hepatocellular carcinoma (HCC) will reduce morbidity and mortality rates of this poorly diagnosed widely-spread disease. Dysregulation in microRNA (miRNAs) expression is associated with HCC progression. Objective: Is to identify a panel of differentially expressed miRNAs (DE-miRNAs) to enhance HCC early prediction in hepatitis C virus (HCV) infected patients. Methodology: Candidate miRNAs were selected using bioinformatic analysis of microarray and RNA-sequencing datasets, resulting in nine DE- miRNAs (miR-142, miR-150, miR-183, miR-199a, miR-215, miR-217, miR-224, miR-424 and miR-3607). Their expressions were validated in the serum of 44 healthy individuals, 62 non-cirrhotic HCV patients, 67 cirrhotic-HCV and 72 HCV-associated …
Student Pharmacists’ Emotional Responses And Coping During The Covid-19 Pandemic, Hannah E. Johnson, Deaundre Bumpass, Aric Schadler, Jeffrey Cain
Student Pharmacists’ Emotional Responses And Coping During The Covid-19 Pandemic, Hannah E. Johnson, Deaundre Bumpass, Aric Schadler, Jeffrey Cain
Journal of Wellness
Introduction: Health professions students, including student pharmacists, have been impacted by the coronavirus disease 19 (COVID-19 pandemic) as schools have transitioned to remote learning and cancelled milestone events. During times of crises, media consumption and hobby participation also impact well-being. The adverse emotional responses and coping strategies of student pharmacists amidst the COVID-19 pandemic have not been evaluated, nor have factors that may contribute to emotional responses. The purpose of this study is to determine Doctor of Pharmacy students’ emotional responses and coping precipitated by the COVID-19 pandemic, and the influence of media use, working status, and participation in hobbies. …
Visualizing Phytochemical-Protein Interaction Networks: Momordica Charantia And Cancer, Yumi L. Briones, Alexander T. Young, Fabian M. Dayrit, Armando Jerome De Jesus, Nina Rosario L. Rojas
Visualizing Phytochemical-Protein Interaction Networks: Momordica Charantia And Cancer, Yumi L. Briones, Alexander T. Young, Fabian M. Dayrit, Armando Jerome De Jesus, Nina Rosario L. Rojas
Chemistry Faculty Publications
The in silico study of medicinal plants is a rapidly growing field. Techniques such as reverse screening and network pharmacology are used to study the complex cellular action of medicinal plants against disease. However, it is difficult to produce a meaningful visualization of phytochemical-protein interactions (PCPIs) in the cell. This study introduces a novel workflow combining various tools to visualize a PCPI network for a medicinal plant against a disease. The five steps are 1) phytochemical compilation, 2) reverse screening, 3) network building, 4) network visualization, and 5) evaluation. The output is a PCPI network that encodes multiple dimensions of …
An Investigation Of Chronic Pain As A Much-Neglected Symptom Of Hypermobile Ehlers-Danlos Syndrome, Sydney Collins
An Investigation Of Chronic Pain As A Much-Neglected Symptom Of Hypermobile Ehlers-Danlos Syndrome, Sydney Collins
Honors Theses
Ehlers Danlos Syndrome is a group of heritable loose connective tissue disorders with 13 distinguished subtypes. The hypermobile type of Ehlers Danlos Syndrome (hEDS) is the most common subtype and is caused by a genetic mutation that leads to defective collagen fibrils. This leads to joint instability and hypermobility, skin elasticity, widespread pain, fatigue, and generalized tissue fragility. Chronic pain is reported to be a symptom in as high as 92% of the hEDS population (Voermans et al., 2010); despite this prevalence, there is a significant lack of research, awareness, and treatment standardization regarding pain in hEDS. This literature review …
Ketone Body Metabolism In The Ischemic Heart, Stephen C. Kolwicz Jr.
Ketone Body Metabolism In The Ischemic Heart, Stephen C. Kolwicz Jr.
Health and Exercise Physiology Faculty Publications
Ketone bodies have been identified as an important, alternative fuel source in heart failure. In addition, the use of ketone bodies as a fuel source has been suggested to be a potential ergogenic aid for endurance exercise performance. These findings have certainly renewed interest in the use of ketogenic diets and exogenous supplementation in an effort to improve overall health and disease. However, given the prevalence of ischemic heart disease and myocardial infarctions, these strategies may not be ideal for individuals with coronary artery disease. Although research studies have clearly defined changes in fatty acid and glucose metabolism during ischemia …
The Effect Of Twist1b And Twist2 Knockdown On Tgf-Beta Signaling Expression In Tendon Progenitors, Marinia N. Bishay
The Effect Of Twist1b And Twist2 Knockdown On Tgf-Beta Signaling Expression In Tendon Progenitors, Marinia N. Bishay
Honors Scholars Collaborative Projects
Somites are important mesoderm structures that form in regularly timed intervals from the anterior end of the paraxial mesoderm at the end of gastrulation during embryogenesis. Cells of the ventromedial portion of the somite, the sclerotome, undergo epithelial to mesenchymal transition, surround the notochord, and give rise to connective tissues of the axial skeleton including the vertebrae, tendons, and ligaments. We are interested in understanding how the sclerotome is compartmentalized into the region that makes tendons. Genes expressed in the sclerotome, twist1 and twist2, are likely involved in the downstream differentiation of sclerotome to tendon progenitors. Previous studies have shown …
Bile Acid Profiling Reveals Distinct Signatures In Undernourished Children With Environmental Enteric Dysfunction, Xueheng Zhao, Kenneth D R. Setchell, Rong Huang, Indika Mallawaarachchi, Lubaina Ehsan, Edward Dobrzykowski Iii, Junfang Zhao, Sana Syed, Najeeha Talat Iqbal, Junaid Iqbal, Kamran Sadiq, Sheraz Ahmed, Syed Asad Ali
Bile Acid Profiling Reveals Distinct Signatures In Undernourished Children With Environmental Enteric Dysfunction, Xueheng Zhao, Kenneth D R. Setchell, Rong Huang, Indika Mallawaarachchi, Lubaina Ehsan, Edward Dobrzykowski Iii, Junfang Zhao, Sana Syed, Najeeha Talat Iqbal, Junaid Iqbal, Kamran Sadiq, Sheraz Ahmed, Syed Asad Ali
Department of Paediatrics and Child Health
Background: Intestinal inflammation and malabsorption in environmental enteric dysfunction (EED) are associated with early childhood growth faltering in impoverished settings worldwide.
Objectives: The goal of this study was to identify candidate biomarkers associated with inflammation, EED histology, and as predictors of later growth outcomes by focusing on the liver-gut axis by investigating the bile acid metabolome.
Methods: Undernourished rural Pakistani infants (n = 365) with weight-for-height Z score (WHZ) < -2 were followed up to the age of 24 mo and monitored for growth, infections, and EED. Well-nourished local children (n = 51) were controls, based on consistent WHZ > 0 and height-for-age Z score (HAZ) > -1 on 2 consecutive visits at 3 and 6 mo. Serum bile acid (sBA) profiles were measured by tandem MS at the ages of 3-6 …
Novel Approaches For Enhancing Cell Survival And Function In Vivo, Ou Wang
Novel Approaches For Enhancing Cell Survival And Function In Vivo, Ou Wang
Department of Chemical and Biomolecular Engineering: Theses and Student Research
FDA has approved several cell-based therapeutics and hundreds of cell therapy clinical trials are ongoing. Cells will be a significant type of medicine after small molecule and protein drugs. However, several obstacles need to be addressed to achieve the widespread use of cellular therapeutics. The first challenge is the low efficacy of cell transplantation due to low retention, survival, integration, and function of cells in vivo. The second challenge is producing a massive number of cells for clinical treatment with cost-effectively and reproducibly technologies.
In this thesis, we proposed and investigated two approaches to address these challenges. To begin …
Genomic Epidemiology Of Clostridium Difficile Colonization And Transmission In An Intensive Care Unit Cohort, Brianne Ciferri
Genomic Epidemiology Of Clostridium Difficile Colonization And Transmission In An Intensive Care Unit Cohort, Brianne Ciferri
Dissertations and Theses
Abstract
Genomic epidemiology of Clostridium difficile colonization and transmission in an intensive care unit cohort
by Brianne Ciferri, MPH
Advisor: C. Mary Schooling, PhD
Introduction: Clostridiodes difficile (C. difficile) is a leading cause of healthcare associated infections (HAI) in the United States and responsible for an estimated incidence of 223,900 cases and 12,800 deaths per year1,2. C. difficile can cause gastrointestinal illness with symptoms ranging from mild diarrheal illness to a life-threatening condition. C. difficile is an opportunistic pathogen in which spores can live in an undisturbed dormant state within the intestinal tract and become …
A Dystrophin Exon‐52 Deleted Miniature Pig Model Of Duchenne Muscular Dystrophy And Evaluation Of Exon Skipping, Yusuke Echigoya, Nhu Trieu, William Duddy, Hong M. Moulton, Haifang Yin, Terence A. Partridge, Eric P. Hoffman, Joe N. Kornegay, Frank A. Rohret, Christopher S. Rogers, Toshifumi Yokota
A Dystrophin Exon‐52 Deleted Miniature Pig Model Of Duchenne Muscular Dystrophy And Evaluation Of Exon Skipping, Yusuke Echigoya, Nhu Trieu, William Duddy, Hong M. Moulton, Haifang Yin, Terence A. Partridge, Eric P. Hoffman, Joe N. Kornegay, Frank A. Rohret, Christopher S. Rogers, Toshifumi Yokota
Genomics and Precision Medicine Faculty Publications
No abstract provided.
Kindlin-1 Is Involved In Spreading, Migration, And Protein Regulation In Epidermal Scc-13 Cells, Naomi Mishan
Kindlin-1 Is Involved In Spreading, Migration, And Protein Regulation In Epidermal Scc-13 Cells, Naomi Mishan
Electronic Thesis and Dissertation Repository
Kindlin-1 is a scaffold protein linking the cytoskeleton to the extracellular matrix. Loss of function mutations in the FERMT1 gene (encoding Kindlin-1) cause gastrointestinal and skin defects associated with increased susceptibility to aggressive epidermal squamous cell carcinoma (SCC). This study investigated the consequences of targeted FERMT1 inactivation in the SCC-13 cell line of epidermal SCC. My studies demonstrate Kindlin-1 is not essential for SCC-13 proliferation or clonogenic potential in culture. Kindlin-1 was required for cell spreading on collagen I, but not on laminin-332, and its absence enhanced SCC-13 directional migration. Finally, I identified several proteins involved in tumor formation and …
4d Ex Vivo Crispr/Cas9 Whole-Genome Screen To Identify Genes Regulating Lung Cancer Metastasis, Alexandria Plumer
4d Ex Vivo Crispr/Cas9 Whole-Genome Screen To Identify Genes Regulating Lung Cancer Metastasis, Alexandria Plumer
Dissertations & Theses (Open Access)
Metastatic lung cancer has a 5-year survival rate of 5%. Lung cancers tend to be asymptomatic until late stages, and almost 90% are not diagnosed until they are advanced. Metastases are very rare events, often initiated by a single cell from a primary tumor into a new niche at a distant location. Investigation of the early metastatic process is of urgent need for the development of early diagnostics and targeted therapeutics. We performed a proof-of-concept CRISPR/Cas9 whole genome knockout screen in the A549 lung adenocarcinoma cell line and utilized a novel ex vivo 4D lung metastasis model to find gene …
Chronic Bronchitis, Siddharth Tiwari '22, Edward Ning '23, Avery Hedican '23
Chronic Bronchitis, Siddharth Tiwari '22, Edward Ning '23, Avery Hedican '23
Human Diseases Graphic Novels
No abstract provided.
Bobby And Marv: The Asthma Attack, Vidhi Shah '23, Joanna Menendie '22
Bobby And Marv: The Asthma Attack, Vidhi Shah '23, Joanna Menendie '22
Human Diseases Graphic Novels
No abstract provided.
Lactose Intolerance: The Comic, Natali Chung '22, Apurva Reddy '22
Lactose Intolerance: The Comic, Natali Chung '22, Apurva Reddy '22
Human Diseases Graphic Novels
No abstract provided.
Will Power, Piere Joyner '23, Andrew Zhang '22, Ethan Brazelton '22, Akhil Vytla '22
Will Power, Piere Joyner '23, Andrew Zhang '22, Ethan Brazelton '22, Akhil Vytla '22
Human Diseases Graphic Novels
No abstract provided.
The Misadventures Of Dirty Dan, Ethan Brazelton '22, Akhil Vytla '22, Andrew Zhang '22, Piere Joyner '23
The Misadventures Of Dirty Dan, Ethan Brazelton '22, Akhil Vytla '22, Andrew Zhang '22, Piere Joyner '23
Human Diseases Graphic Novels
No abstract provided.
Role Of Ataxia Telangiectasia Mutated Kinase In Western-Type Diet-Induced Cardiac Outcomes Under Basal And Ischemic Conditions, Mary Wingard
Role Of Ataxia Telangiectasia Mutated Kinase In Western-Type Diet-Induced Cardiac Outcomes Under Basal And Ischemic Conditions, Mary Wingard
Electronic Theses and Dissertations
Ataxia-telangiectasia mutated kinase (ATM), a serine/threonine kinase, plays a role in DNA damage repair, redox sensing, and metabolism. In the heart, ATM contributes significantly in the myocardial infarction (MI)-induced cardiac remodeling with effects on fibrosis, hypertrophy, apoptosis and inflammation. This study investigates the role of ATM deficiency in 14 weeks Western-type diet (WD)-induced cardiac outcomes prior to and 1-day post-MI in a sex-specific manner using wild-type (WT) and ATM heterozygous knockout (hKO) mice. In male mice, ATM deficiency induced rapid body weight gain and preload-associated dysfunction, while WT mice displayed afterload-associated dysfunction 14 weeks post-WD. Myocyte apoptosis and hypertrophy were …
Role Of Meibum And Tear Phospholipids In The Evaporative Water Loss Associated With Dry Eye., Samiyyah M. Sledge
Role Of Meibum And Tear Phospholipids In The Evaporative Water Loss Associated With Dry Eye., Samiyyah M. Sledge
Electronic Theses and Dissertations
It is generally believed that the tear film lipid surface film inhibits the rate of evaporation (Revap) of the underlying tear aqueous. It is also generally believed that changes in the composition of the tear film lipid layer is responsible for an increase in Revap in patients with dry eye. Both of these ideas have never been proven. The purpose of the current studies was to test these ideas. Revap was measured in vitro gravimetrically. Lipid spreading was measured using Raman spectroscopy and microscopy. The influence of the following surface films on the Revap of the sub phase of physiologically …
Evaluation Of Two Neonatal Challenge Models For Broiler Chickens And Their Effects On Early Performance Parameters, Callie Selby
Evaluation Of Two Neonatal Challenge Models For Broiler Chickens And Their Effects On Early Performance Parameters, Callie Selby
Graduate Theses and Dissertations
Formaldehyde fumigation in poultry hatch cabinets has been utilized for sanitation of hatching eggs for over a century. Formaldehyde is utilized to minimize pathogenic microbes on the surface of the egg as well as the microbial bloom during the hatching process. While formaldehyde is effective, its use is regulated in the United States and Europe due to its carcinogenic nature. Formaldehyde has been shown to damage the cuticle of the egg, cause embryonic death, and damage the epithelial lining of the respiratory tract of freshly hatched chicks, predisposing them for respiratory infection. Alternatives for formaldehyde fumigation must be identified and …
Differentiating The Mechanistic Role And Chemotherapeutic Potential Of Src And Podoplanin In Oncogenic Transformation, Edward P. Retzbach
Differentiating The Mechanistic Role And Chemotherapeutic Potential Of Src And Podoplanin In Oncogenic Transformation, Edward P. Retzbach
Graduate School of Biomedical Sciences Theses and Dissertations
There were an estimated 20 million new cancer cases worldwide in 2020, resulting in nearly 1000 deaths per hour [1]. Oral cancer exemplifies the difficulties of treating cancer patients. The first line for oral cancer treatment is surgery and radiation that can lead to patient disfigurement and decreased quality of life in cancer survivors [2-4]. Though there have been many developments in chemotherapy in the last 30 years, the 50% mortality rate associated with oral cancer has not changed [4, 5]. Longitudinal studies that track survival rates in oral cancer patients demonstrate a 3-fold reduction in patient deaths when patients …
Discerning The True Dilemma Of Diabetes Among Hispanics, Ramon Ponce
Discerning The True Dilemma Of Diabetes Among Hispanics, Ramon Ponce
Nursing | Senior Theses
There is a common misconception that the primary role of nurses is to follow doctors’ orders and treat patients who are currently suffering and experiencing pain. Chronic illnesses such as diabetes can be prevented and better managed if the population who is greatest at risk is better informed and educated on the disease. Different cultures and ethnicities have different foods that unfortunately puts them at risk to get diabetes. Hispanics typically follow a diet that is high in carbohydrates, saturated fats, and sugars that greatly contribute to the development of diabetes. Often, Hispanics are not educated enough to comprehend the …
Lgr5 Regulation Of Stat3 Signaling And Drug Resistance In Colorectal Cancer, Tressie Posey, Tressie Alexandra Posey
Lgr5 Regulation Of Stat3 Signaling And Drug Resistance In Colorectal Cancer, Tressie Posey, Tressie Alexandra Posey
Dissertations & Theses (Open Access)
LGR5 Regulation of STAT3 Signaling and Drug Resistance in Colorectal Cancer
Tressie Alexandra Capri Posey B.S.
Advisory Professor: Kendra Carmon, Ph.D.
The greatest difficulty in treating colorectal cancer (CRC) is the development of drug resistance which leads to relapse after treatment and progression to metastasis. Cancer stem cells (CSCs) are believed to drive relapse because of their capacity to self-renew, acquire resistance mechanisms, and differentiate promoting tumor growth and heterogeneity. Leucine-rich repeat-containing G protein-coupled receptor 5 (LGR5), is a bona-fide marker of CSCs and has been considered a viable target for CSC specific therapeutic development. While we showed targeting LGR5 …
Impact Of Pank1 Deletion On Mitochondrial Acetylation And Cardiac Function During Pressure Overload., Timothy N. Audam
Impact Of Pank1 Deletion On Mitochondrial Acetylation And Cardiac Function During Pressure Overload., Timothy N. Audam
Electronic Theses and Dissertations
Recent studies have associated elevated protein acetylation levels with heart failure in humans. Although mechanisms promoting elevated acetylation levels are not fully known, excess acetyl-CoA may drive enzyme-independent acetylation of cardiac proteins. Accumulation of acetyl-CoA depends on the availability of sufficient CoA, whose production is regulated by pantothenate kinases in the CoA biosynthetic pathway. We show that cardiac proteins are hyperacetylated during heart failure in humans and tested in mice whether limiting CoA abundance would improve ventricular remodeling during pressure overload-induced hypertrophy. We limited cardiac CoA levels by deleting the rate-limiting enzyme in CoA biosynthesis, Pank1 (one of three PANK-encoding …
Genital Chlamydia Infection Is Influenced By The Female Sex Hormones Estrogen And Progesterone In Vivo, Amy Gail Gravitte
Genital Chlamydia Infection Is Influenced By The Female Sex Hormones Estrogen And Progesterone In Vivo, Amy Gail Gravitte
Electronic Theses and Dissertations
Chlamydia is the most common bacterial sexually transmitted infection in the United States and worldwide. It often goes unnoticed due to lack of symptoms and left untreated it can ascend the female genital tract to cause sequelae like pelvic inflammatory disease and irreversible tubal infertility. In reproductive-aged women, female sex hormones estrogen (E2) and progesterone (P4) concentrations fluctuate during the menstrual cycle and are influenced by hormonal contraceptives and hormone replacement therapy. E2 and P4 influence genital Chlamydia infection in women and mice, but these multifactorial interactions are not entirely mapped out. The complex interplay of E2 and P4 with …
Structural Analysis And Vaccine Efficacy Of Hla Mutants, Kelly Tomaszewski
Structural Analysis And Vaccine Efficacy Of Hla Mutants, Kelly Tomaszewski
Arts & Sciences Electronic Theses and Dissertations
Staphylococcus aureus is a commensal of the human skin and also a major human pathogen. Currently, there has been no successful vaccine despite many approaches over the last two decades. S. aureus α-hemolysin (Hla), a potent cytotoxin, plays an important role in the pathogenesis of S. aureus diseases, through the activation of its receptor, ADAM10. We utilized three distinct Hla mutants with differing structural and ADAM10 binding properties to examine for vaccine efficacy. Our studies have demonstrated immunization with each vaccine candidate antigens provided significant protection against S. aureus skin infection yet elicited distinguishable immune responses. We have also generated …