Digital Commons Network^™

Acute Effects Of Diets Rich In Almonds And Walnuts On Endothelial Function, Ravindra Bhardwaj, Harvinder Dod, Manjinder S. Sandhu, Rohil Bedi, Sachin Dod, Gregory Konat, H.K. Chopra, Rakesh Sharma, Abnash C. Jain, Navin Nanda

Faculty & Staff Scholarship

Objective: Omega-3 fatty acids, especially alpha-linolenic acid (ALA), which are present in nuts may reduce cardiovascular disease (CVD) risk, by changing vascular inflammation and improving endothelial dysfunction. The objective of the study was to evaluate the acute effects of two different diets, one containing walnuts and the other almonds on endothelial function.

Methods: Twenty-seven overweight volunteers underwent a randomized 2-period, crossover, controlled intervention study. The subjects were given either walnut or almond diets which varied in monounsaturated fatty acid (MUFA) and polyunsaturated fatty acid (PUFA) content. The walnut diet provided 23.1% energy from PUFA and the almond diet provided 7.6% …

Guidelines And Recommendations On Yeast Cell Death Nomenclature, Didac Carmona-Gutierrez, Maria Anna Bauer, Andreas Zimmermann, Andrés Aguilera, Nicanor Austriaco, Kathryn Ayscough, Rena Balzan, Shoshana Bar-Nun, Antonio Barrientos, Peter Belenky, Marc Blondel, Ralf J Braun, Michael Breitenbach, William C Burhans, Sabrina Büttner, Duccio Cavalieri, Michael Chang, Katrina F Cooper, Manuela Côrte-Real, Vítor Costa, Christophe Cullin, Ian Dawes, Jörn Dengjel, Martin B Dickman, Tobias Eisenberg, Birthe Fahrenkrog, Nicolas Fasel, Kai-Uwe Fröhlich, Ali Gargouri, Sergio Giannattasio, Paola Goffrini, Campbell W Gourlay, Chris M Grant, Michael T Greenwood, Nicoletta Guaragnella, Thomas Heger, Jürgen Heinisch, Eva Herker, Johannes M Herrmann, Sebastian Hofer, Antonio Jiménez-Ruiz, Helmut Jungwirth, Katharina Kainz, Dimitrios P Kontoyiannis, Paula Ludovico, Stéphen Manon, Enzo Martegani, Cristina Mazzoni, Lynn A Megeney, Chris Meisinger, Jens Nielsen, Thomas Nyström, Heinz D Osiewacz, Tiago F Outeiro, Hay-Oak Park, Tobias Pendl, Dina Petranovic, Stephane Picot, Peter Polčic, Ted Powers, Mark Ramsdale, Mark Rinnerthaler, Patrick Rockenfeller, Christoph Ruckenstuhl, Raffael Schaffrath, Maria Segovia, Fedor F Severin, Amir Sharon, Stephan J Sigrist, Cornelia Sommer-Ruck, Maria João Sousa, Johan M Thevelein, Karin Thevissen, Vladimir Titorenko, Michel B Toledano, Mick Tuite, F-Nora Vögtle, Benedikt Westermann, Joris Winderickx, Silke Wissing, Stefan Wölfl, Zhaojie J Zhang, Richard Y Zhao, Bing Zhou, Lorenzo Galluzzi, Guido Kroemer, Frank Madeo

Rowan-Virtua School of Osteopathic Medicine Departmental Research

Elucidating the biology of yeast in its full complexity has major implications for science, medicine and industry. One of the most critical processes determining yeast life and physiology is cellular demise. However, the investigation of yeast cell death is a relatively young field, and a widely accepted set of concepts and terms is still missing. Here, we propose unified criteria for the definition of accidental, regulated, and programmed forms of cell death in yeast based on a series of morphological and biochemical criteria. Specifically, we provide consensus guidelines on the differential definition of terms including apoptosis, regulated necrosis, and autophagic …

Development Of Methods To Modulate Natural Killer Cells, Kari A. Shaver

Honors Undergraduate Theses

Natural Killer (NK) cell based immunotherapies have demonstrated success against malignancies and hematological cancers. However, tumors have developed mechanisms to evade detection by and suppress the immune system, commonly through altering the expression of cell-surface proteins. Overexpression of human leukocyte antigen-E (HLA-E), which binds to the inhibitory NKG2A on NK cells, protects malignant cells from lysis. Downregulating the NKG2A receptor on NK cells should release NK cell inhibition, but proves challenging as NK cells are difficult to transfect and no good methods currently exist. This project is designed to investigate the use of exosomes – small vesicles and natural carriers …

Targeted Delivery Of A Therapeutic Protein For The Treatment Of Alzheimer's Disease, Heather Holman

Honors Undergraduate Theses

Neurodegenerative diseases such as Parkinson's disease and Alzheimer's disease are linked to mitochondrial dysfunction and the underexpression of TOM40, a protein with chaperone-like qualities that is responsible for transporting precursor proteins into the mitochondria. Overexpression of TOM40 is reported to partially restore mitochondrial dysfunction and decrease the accumulation of neurotoxic aggregates of α-synuclein. Our goal is to develop an effective method for delivery of TOM40 protein to the brain.

Previous studies have used lentiviruses to carry TOM40 into the hippocampus of α-synuclein transgenic mice. The disadvantage of lentiviral transfection is the random insertions of the target gene into the host …

Student Handbook 2018-2019, Nova Southeastern University

Health Professions Divisions Course Catalogs and Course Descriptions

No abstract provided.

The Impact Of Violent Gaming On The Brain As A Function Of Individual Differences In Trait Empathy, Brainscan , Western University, Derek Mitchell, Elizabeth Finger, Richard Neufeld

Project Summaries

In this project, we will uncover any existing interaction between violent media and the capacity for empathic reactions (known as trait empathy) at a neural level, as the foundational milestone for the kind of large-scale study discussed above.

The level of trait empathy varies by individual - we will explore whether exposure to violent media exacerbates the difficulties that those with low trait empathy already show in relating to the emotions of others

Effects Of The Influenza Vaccine On The Oral Cavity, Laura Sawires

Honors Undergraduate Theses

According to existing literature, there is a suggested correlation between certain vaccinations and oral cavity symptoms. Studies have shown that the Diphtheria, Tetanus, Acellular Pertusis, as well as Polio Vaccinations have an association with presented symptoms of bleeding gums, sores, ulcers, white spots in the mouth or on lips, and unpleasant breath odor. Although these symptoms may not occur simultaneously or directly after administration of the immunization, there has been supported evidence of correlation. Given the relevance of an association between vaccinations and orally manifested side effects, an investigation on the presence of such association with the widely administered flu …

Researching The History Of Hiv/Aids: An Interview With Christopher Ewing, Emily Furlich

AUCTUS: The Journal of Undergraduate Research and Creative Scholarship

No abstract provided.

Novel Antioxidant Properties Of Doxycycline, Dahn L. Clemens, Michael J. Duryee, Cleofes Sarmiento, Andrew Chiou, Jacob D. Mcgowan, Carlos D. Hunter, Sarah L. Schlichte, Jun Tian, Lynell W. Klassen, James R. O'Dell, Geoffrey M. Thiele, Ted R. Mikuls, Matthew C. Zimmerman, Daniel R. Anderson

Journal Articles: Cellular & Integrative Physiology

Doxycycline (DOX), a derivative of tetracycline, is a broad-spectrum antibiotic that exhibits a number of therapeutic activities in addition to its antibacterial properties. For example, DOX has been used in the management of a number of diseases characterized by chronic inflammation. One potential mechanism by which DOX inhibits the progression of these diseases is by reducing oxidative stress, thereby inhibiting subsequent lipid peroxidation and inflammatory responses. Herein, we tested the hypothesis that DOX directly scavenges reactive oxygen species (ROS) and inhibits the formation of redox-mediated malondialdehyde-acetaldehyde (MAA) protein adducts. Using a cell-free system, we demonstrated that DOX scavenged reactive oxygen …

Peripheral Arterial Disease Increases The Risk Of Multidrug-Resistant Bacteria Andamputation In Diabetic Foot Infections, Pinar Aysert Yildiz, Tuğba Özdi̇l, Murat Di̇zbay, Özlem Güzel Tunçcan, Kenan Hizel

Turkish Journal of Medical Sciences

Background/aim: The aim of this study was to investigate the microbiological profile and resistance rates of diabetic foot infections (DFIs) and to determine the effect of peripheral arterial disease (PAD) on the microbiology, clinical condition, and treatment outcomes. Materials and methods: Characteristics, laboratory and imaging data, and the treatment modalities of patients admitted to our hospital with a diagnosis of DFI (PEDIS classification 3-4) during 2005-2016 were analyzed according to the presence of PAD. Results: Of 112 patients who were included in this study, 86 (76.8%) had PAD. Patients with PAD were older and had higher amputation rates (P < 0.05). A microbiological profile of patients revealed a predominance of gram-positive bacteria (57.1%). Staphylococcus aureus and Streptococcus spp. were the most frequently encountered bacteria. Incidence of Pseudomonas spp. infection was higher in the PAD group (P < 0.05). Of all patients, 24.1% had multidrug-resistant (MDR) microorganisms in their wound cultures. Presence of MDR bacteria in patients with PAD was 4.9-fold higher than that in patients without PAD (P < 0.05). Conclusion: This retrospective study indicates that PAD has a significant role, especially in elderly patients with DFIs. Patients should be promptly evaluated and treated for PAD to prevent infections with resistant microorganisms and limb loss.

Noninvasive Treatment Of Intraperitoneal Urinary System Perforations With Percutaneous Placement Of A Peritoneal Drainage Catheter, Muammer Aydin, Ari̇f Özkan, Nusret Can Çi̇lesi̇z, Aydin İsmet Hazar, Mustafa Bahadir Can Balci, Fati̇h Yanaral, Enver Özdemi̇r

Turkish Journal of Medical Sciences

Background/aim: : Intraperitoneal urinary system perforation is a rare but serious complication of endoscopic urologic surgery. Percutaneous placement of a peritoneal drainage catheter is already mainly used for diagnostic purposes. We present our experience with percutaneous drainage catheters for conservative management of intraperitoneal urinary system perforations occurring during endoscopic urologic surgery with close monitorization in selected cases. Materials and methods: Urinary system perforations had developed in 21 (0.8%) of 2603 patients undergoing endoscopic urologic surgery at our department in 2014-2016. The perforation was intraperitoneal in only 5 (0.19) of all the patients. A percutaneous peritoneal drainage catheter with the guidance …

The Effects Of Emerging Technology On Healthcare And The Difficulties Of Integration, Skyler J. Pavlish-Carpenter

Honors Undergraduate Theses

Background: Disruptive technology describes technology that is significantly more advanced than previous iterations, such as: 3D printing, genetic manipulation, stem cell research, innovative surgical procedures, and computer-based charting software. These technologies often require extensive overhauls to implement into older systems and must overcome many difficult financial and societal complications before they can be widely used. In a field like healthcare that makes frequent advancements, these difficulties can mean that the technology will not be utilized to its full potential or implemented at all.

Objective: To determine the inhibiting factors that prevent disruptive technology from being implemented in conventional healthcare.

Methods: …

An Optimized Solid-Phase Reduction And Capture Strategy For The Study Of Reversibly-Oxidized Cysteines And Its Application To Metal Toxicity, John Andrew Hitron

Theses and Dissertations--Toxicology and Cancer Biology

The reversible oxidation of cysteine by reactive oxygen species (ROS) is both a mechanism for cellular protein signaling as well as a cause of cellular injury and death through the generation of oxidative stress. The study of cysteine oxidation is complicated by the methodology currently available to isolate and enrich oxidized-cysteine containing proteins. We sought to simplify this process by reducing the time needed to process samples and reducing sample loss and contamination risk.

We accomplished this by eliminating precipitation steps needed for the protocol by (a) introducing an in-solution NEM-quenching step prior to reduction and (b) replacing soluble dithiothreitol …

The Influence Of Protein Context On Polyglutamine Toxicity In Spinocerebellar Ataxia Type 3, Joanna Rae Sutton

Wayne State University Dissertations

The polyglutamine (polyQ) disease family is composed of nine neurodegenerative diseases caused by CAG trinucleotide repeat expansions in the associated genes. Although these diseases are caused by similar mutations, the polyQ proteins are otherwise structurally and functionally unique. Thus, the protein domains surrounding the polyQ tracts, as well as their interacting partners, are thought to be critical to the pathogenesis of these clinically distinct diseases. Spinocerebellar ataxia type 3 is caused by polyQ expansion of ataxin-3, a deubiquitinating enzyme implicated in protein quality control, transcriptional regulation, and DNA repair. Rad23 and VCP are two of ataxin-3’s protein quality control partners …

Design And Evaluation Of Gemini Surfactant-Based Lipoplexes Modified With Cell-Binding Peptide For Targeted Gene Therapy, Waleed Mohammed-Saeid, Rania Soudy, Richa Tikoo, Kamaljit Kaur, Ronald E. Verrall, Ildiko Badea

Pharmacy Faculty Articles and Research

Purpose Achieving successful gene therapy requires delivery of a gene vector specifically to the targeted tissue with efficient expression and a good safety profile. The objective of this work was to develop, characterize and determine if a novel gemini surfactant-based lipoplex systems, modified with a cancer-targeting peptide p18-4, could serve this role. Methods The targeting peptide p18-4 was either chemically coupled to a gemini surfactant backbone or physically co-formulated with the lipoplexes. The influence of targeting ligand and formulation strategies on essential physicochemical properties of the lipoplexes was evaluated by dynamic light scattering and small angle X-ray scattering techniques. In …

Discovery Of A Non-Nucleoside Rna Polymerase Inhibitor For Blocking Zika Virus Replication Through In Silico Screening, Aryamav Pattnaik, Nicholas Palermo, Bikash R. Sahoo, Zhe Yuan, Duoyi Hu, Arun S. Annamalai, Hiep L. X. Vu, Ignacio Correas, Pavan Kumar Prathipati, Christopher J. Destache, Qingsheng Li, Fernando A. Osorio, Asit K. Pattnaik, Shi-Hua Xiang

Nebraska Center for Virology: Faculty Publications

Zika virus (ZIKV), an emerging arbovirus, has become a major human health concern globally due to its association with congenital abnormalities and neurological diseases. Licensed vaccines or antivirals against ZIKV are currently unavailable. Here, by employing a structure-based approach targeting the ZIKV RNA-dependent RNA polymerase (RdRp), we conducted in silico screening of a library of 100,000 small molecules and tested the top ten lead compounds for their ability to inhibit the virus replication in cell-based in vitro assays. One compound, 3-chloro-N-[({4-[4-(2-thienylcarbonyl)-1-piperazinyl]phenyl}amino)carbonothioyl]-1-benzothiophene-2-carboxamide (TPB), potently inhibited ZIKV replication at submicromolar concentrations. Molecular docking analysis suggests that …

The Mechanism Of Tobacco-Induced Decrements In Mucociliary Clearance, Vivian Lin

All ETDs from UAB

Chronic obstructive pulmonary disease (COPD), characterized by progressive loss of lung function including mucus obstruction and airway remodeling, is primarily caused by cigarette smoking. This pulmonary phenotype resembles that of cystic fibrosis (CF), which results from genetic mutations in the cystic fibrosis transmembrane conductance regulator (CFTR), an ion channel important in maintaining airway surface hydration and mucus clearance. Cigarette smoke exposure has been found to induce acquired CFTR dysfunction, leading to airway dehydration, abnormal mucin production, and impaired mucus transport. Smoke exposure also induces mucus hypersecretion and ciliary dysfunction; together, these changes result in defective mucus clearance and subsequent muco-obstruction. …

Tumor Cell Death After Electrotransfer Of Plasmid Dna Is Associated With Cytosolic Dna Sensor Upregulation, Katarina Znidar, Masa Bosnjak, Nina Semenova, Olga N. Pakhomova, Loree Heller, Maja Cemazar

Bioelectrics Publications

Cytosolic DNA sensors are a subgroup of pattern recognition receptors (PRRs) and are activated by the abnormal presence of the DNA in the cytosol. Their activation leads to the upregulation of pro-inflammatory cytokines and chemokines and can also induce cell death. The presence of cytosolic DNA sensors and inflammatory cytokines in TS/A murine mammary adenocarcinoma and WEHI 164 fibrosarcoma cells was demonstrated using real time reverse transcription polymerase chain reaction (RT-PCR), western blotting and enzyme-linked immunosorbent assay (ELISA). After electrotransfer of plasmid DNA (pDNA) using two pulse protocols, the upregulation of DNA-depended activator of interferon regulatory factor or Z-DNA binding …

Efficacy Of Oral Administration Of Sodium Iodide To Prevent Bovine Respiratory Disease Complex, B. M. Shoemake, B. L. Vander Ley, B. W. Newcomer, M. C. Heller

School of Veterinary and Biomedical Sciences: Faculty Publications

Background: The prevention of bovine respiratory disease complex (BRD) in beef cattle is important to maintaining health and productivity of calves in feeding operations.

Objective: Determine whether BRD bacterial and viral pathogens are susceptible to the lactoperoxidase/hydrogen peroxide/ iodide (LPO/H₂O₂/I^-) system in vitro and to determine whether the oral administration of sodium iodide (NaI) could achieve sufficient concentrations of iodine (I) in the respiratory secretions of weaned beef calves to inactivate these pathogens in vivo.

Animals: Sixteen weaned, apparently healthy, commercial beef calves from the University of Missouri, College of Veterinary Medicine teaching herd. …

A Scale Space Local Binary Pattern (Sslbp) – Based Feature Extraction Framework To Detect Bones From Knee Mri Scans, Jinyeong Mun

Electronic Theses and Dissertations

The medical industry is currently working on a fully autonomous surgical system, which is considered a novel modality to go beyond technical limitations of conventional surgery. In order to apply an autonomous surgical system to knees, one of the primarily responsible areas for supporting the total weight of human body, accurate segmentation of bones from knee Magnetic Resonance Imaging (MRI) scans plays a crucial role. In this paper, we propose employing the Scale Space Local Binary Pattern (SSLBP) feature extraction, a variant of local binary pattern extractions, for detecting bones from knee images. The proposed methods consist of two phases. …

In Vitro Susceptibility Of Seven Antifungal Agents Againstdermatophytes Isolated In İstanbul, Rabi̇ye Altinbaş, Fatma Özakkaş, Ayşe Bariş, Deni̇z Turan, Sümeyye Şen

Turkish Journal of Medical Sciences

Background/aim: Dermatophytes are the causative agents of dermatophytosis, which is a common disease worldwide that affects the hair, skin, and nails. Dermatophytes comprise more than 40 species in 3 genera: Microsporum, Trichophyton, and Epidermaphyton. In this study, we aimed to determine the effectiveness of seven antifungal agents: amphotericin B, terbinafine, itraconazole, voriconazole, ketoconazole, miconazole, and fluconazole. Materials and methods: A sensitivity study was performed using a microdilution method in accordance with the CLSI M38-A2 standards using isolates of Trichophyton rubrum (n = 55), Microsporum canis (n = 9), and Trichophyton interdigitale (n = 2), which were identified by sequencing the …

Proteolipid Protein 1 Regulates Inflammation In The Central Nervous System, Whitney Hoff

Wayne State University Theses

Pelizaeus-Merzbacher disease (PMD) results from mutations in the proteolipid protein 1 (PLP1) gene including PLP1 duplications and deletions. The absence of PLP is preferable to PLP1/Plp1 duplication in PMD patients and rodents as lifespan of PLP1/Plp1 null mammals is nearly normal. The reason for this is not entirely understood. However, because of this, less attention has been placed on Plp1 null mutations than on classical PMD mutations. However, data show that PLP levels must be properly titrated to ensure normal brain function. Specifically, changes in PLP1/Plp1 expression can result in massive microglia activation in animal models of PMD and likely …

Pooled Analysis Of 163 Published Tuberculous Peritonitis Cases From Turkey, Bedi̇a Mutay Suntur, Feri̇t Kuşcu

Turkish Journal of Medical Sciences

Background/aim: Tuberculous peritonitis may be di cult to diagnose due to its insidious and variable clinical manifestations as well as characteristics similar to malignancy. In this study, case reports from Turkey over the last 10 years were reviewed systematically using pooled analysis. Materials and methods: irty-four suitable articles were found and 163 tuberculous peritonitis cases were included in the study. Results: e mean age was 34.1 years (17?79 years), and 146 (98.6%) of the patients were female and 17 (10.4%) were male. e most common complaints of these patients were abdominal pain (77.4%) and abdominal distention (73.5%). Ascites in the …

Investigation Of The Effect Of Ss-Lactam Antibiotics And Serum On Growth And Gene Expression In Escherichiacoli Strain Jj1886, Eli̇f Bozçal Dağdevi̇ren

Turkish Journal of Medical Sciences

Background/aim: ß-Lactamase-producing Escherichia coli strain JJ1886 is an epidemic clone with high virulence properties. Because this strain can survive in the bloodstream, we aimed here to understand how ß-lactam antibiotics and human serum affect the growth and gene expression of this bacterium. Materials and methods: We report the time-dependent growth effect of normal human serum and heat-inactivated serum, together with ß-lactam antibiotics (including cefotaxime, ceftazidime, and carbenicillin), for E. coli strain JJ1886. Relative gene expression of ß-lactamase-related genes (encoding the ß-lactamase regulator, CTX-M-15, and peptidoglycan glycosyltransferase) and serum survival- associated genes (encoding lipoprotein NlpI, murein lipoprotein, lipopolysaccharide core heptose (I) …

A Comparison Of Hamstring Injury Recovery Rates In Male And Female Athletes, Amanda Hall

Undergraduate Honors Theses

Excerpt from Introduction

Hamstring injuries are among the most common muscular injuries sustained by athletes across multiple levels of various sports (Askling et al). Most hamstring injuries occur during similar movements and under similar conditions, where the muscle is required to be explosive. Thus, athletes that participate in sports where “sprinting, kicking, or high-speed skilled movements” are required, experience an increased likelihood of suffering a hamstring injury (Erickson and Sherry). After injury, athletes are then subjected to different methods of rehabilitation to heal and strengthen the afflicted area. However, some athletes take longer than others to return and impatience may …

Transport Of Bmaa Into Neurons And Astrocytes By System XC-, Rebecca Albano, Doug Lobner

Biomedical Sciences Faculty Research and Publications

The study of the mechanism of β-N-methylamino-l-alanine (BMAA) neurotoxicity originally focused on its effects at the N-methyl-d-aspartate (NMDA) receptor. In recent years, it has become clear that its mechanism of action is more complicated. First, there are certain cell types, such as motor neurons and cholinergic neurons, where the dominate mechanism of toxicity is through action at AMPA receptors. Second, even in cortical neurons where the primary mechanism of toxicity appears to be activation of NMDA receptors, there are other mechanisms involved. We found that along with NMDA receptors, activation of mGLuR5 receptors and effects on the …

Mechanotransduction Signaling In Podocytes From Fluid Flow Shear Stress., Tarak Srivastava, Hongying Dai, Daniel P. Heruth, Uri S. Alon, Robert E. Garola, Jianping Zhou, R Scott Duncan, Ashraf El-Meanawy, Ellen T. Mccarthy, Ram Sharma, Mark L. Johnson, Virginia J. Savin, Mukut Sharma

Manuscripts, Articles, Book Chapters and Other Papers

Recently, we and others have found that hyperfiltration-associated increase in biomechanical forces, namely, tensile stress and fluid flow shear stress (FFSS), can directly and distinctly alter podocyte structure and function. The ultrafiltrate flow over the major processes and cell body generates FFSS to podocytes. Our previous work suggests that the cyclooxygenase-2 (COX-2)-PGE2-PGE2 receptor 2 (EP2) axis plays an important role in mechanoperception of FFSS in podocytes. To address mechanotransduction of the perceived stimulus through EP2, cultured podocytes were exposed to FFSS (2 dyn/cm2) for 2 h. Total RNA from cells at the end of FFSS treatment, 2-h post-FFSS, and 24-h …

Can Nox1 Activity Initiate Parkinson's-Like Pathology In An Enteroendocrine Cell Line?, Evan Adler

Honors Undergraduate Theses

Increased attention has been given to the gut lately in a number of conditions, from maintaining health via the use of probiotics to treating Autism Spectrum Disorder. Parkinson's Disease has a history with the gut starting with the Braak hypothesis, in which eminent researcher Heiko Braak observed that the spread of Parkinson's (PD) seemed to occur along either olfactory or enteric neurons prior to reaching the substantia nigra in the midbrain, where the classical disease symptoms become evident. Though this finding was largely ignored at the time, the possibility of a gut origin for PD has received interest lately as …

Development Of A Non-Human Primate Model For Staphylococcus Aureus Nasal Carriage, Amanda Lasseter

Electronic Theses and Dissertations

Staphylococcus aureus nasal carriage (SANC) is largely asymptomatic, but presents a risk of autoinfection and dissemination to new immunocompromised hosts. SA disease states range from mild cutaneous infections to life-threatening bacteremia. Historically utilized rodent models do not naturally carry SA in the nose, are insufficient in longitudinal SANC experimentation, and lack immune factors that are vital in human clearance of SA. The nasal passages of non-human primates are similar anatomically and histologically, and reproductive mucosal studies have shown similar immune responses to pathogens and human-relevant microbial profiles. Seventeen captive pigtailed macaques (Macaca nemestrina) were found to naturally carry SA in …

Serum Adma, Endothelial Dysfunction, And Atherosclerosis In Hypervolemichemodialysis Patients, İbrahi̇m Doğan, Bariş Eser, Sultan Özkurt, Özlem Yayar, Bülent Özgür, Hüseyi̇n Kayadi̇bi̇, Tolga Doğan, Ahmet Musmul, Mehmet Soydan

Turkish Journal of Medical Sciences

Background/aim: Asymmetric dimethyl arginine (ADMA) is a strong predictor of cardiovascular disease and mortality in patients under hemodialysis treatment. We aimed to investigate the relationship among volume status, endothelial dysfunction, and ADMA in hemodialysis patients. Materials and methods: A total of 120 patients with a history of hemodialysis treatment were included. ADMA and CRP were measured. Echocardiographic evaluation and carotid artery intima-media thickness (CIMT) measurements were performed. Patients were divided into two groups according to clinical evaluation, ultrafiltration rate, vena cava inferior diameter (VCI), and cardiothoracic index (CTI); the two groups were hypervolemic and normovolemic. Results: The hypervolemic group included …