Download or read book New Strategies for the Treatment of Coxsackievirus induced Myocarditis written by Elizaveta Padalko and published by Leuven University Press. This book was released on 2005 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a Ph.D. dissertation. Coxsackieviruses B (CBV) are considered to be the principal etiological agent of viral myocarditis. In analogy to many other viral illnesses, both direct viral injury as well as the immune response plays an important role in the pathogenesis of viral heart disease. At the present moment not a single specific therapeutic agent is available for the treatment of CVB-induced myocarditis. The main goal of this work was to explore new strategies for the treatment of viral myocarditis based on the current scientific knowledge about the pathogenesis of this disease.
Download or read book A Prospective Study of Risk Factors for Low Back Disorders in Occupational Settings written by An van Nieuwenhuyse and published by Leuven University Press. This book was released on 2005 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Role of Nitric Oxide Synthase in the Regulation of Pulmonary Vascular Tone written by Leifu Jiang and published by Leuven University Press. This book was released on 2006-09 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Functional Anatomy of Visual Processing in the Cerebral Cortex of the Macaque written by Koen Nelissen and published by Leuven University Press. This book was released on 2006 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this thesis, we examined the monkey cortical regions involved in processing of color, visual motion information, and the recognition of actions done by others. The aim was to gain better insight in the functional organization of the monkey visual cortex using in-house developed functional imaging techniques. Two different functional imaging techniques were used in these studies, the double-label deoxyglucose technique (DG) and functional magnetic resonance imaging (fMRI) in the awake monkey (Chapter 2). Both techniques allow to obtain an overview of stimulus-related neural activity throughout the whole brain, integrated over a limited amount of time. The results of the color experiments (Chapter 3) clearly showed that color related information is processed within a group of areas belonging to the ventral stream, which is involved in the perception of objects. Color-related metabolic activity was observed in visual areas V1, V2, V3, V4 and inferotemporal cortex (area TEO and TE). These findings set to rest the longstanding controversial claims that color would be processed almost selectively in one extrastriate visual area (V4) (Zeki SM, Brain Res 1973 53: 422-427). These results also show the usefulness of whole brain functional mapping techniques, as a complimentary approach to single cell measurements. In Chapter 4, we investigated which regions in the superior temporal sulcus (STS) of the monkey are involved in the analysis of motion. While the caudal part of the STS has been studied extensively, including area MT/V5 and MST, little is known about motion sensitivity in more anterior-ventral STS regions. Using fMRI, we were able to localize and delineate six different motion sensitive regions in the STS. One of these regions, that we termed 1st (lower superior temporal), had not been described so far. We were able to further characterize the six motion sensitive regions, using a wide variety of motion-sensitivity tests. The results of the latter tests suggested that motion related information might be processed along a second pathway within the STS, in addition to the MT-MST path (which is involved in the perception of heading). This second pathway, which includes the more rostral motion sensitive STS regions (FST, 1st and STPm) is possibly involved in the visual processing of biological movements (movements of animate objects) and actions. Finally, we investigated how and where in the monkey brain visual information about actions done is processed (Chapter 5 and 6). We found (Chapter 5) that, in agreement with earlier single unit results, the observation of grasping movements activates several regions in the premotor cortex of the monkey. Remarkable is that these premotor regions predominantly have a motor function, coding different types of higher order motor acts (for instance grasping of an object). These results are in agreement with earlier suggestions that we are able to understand actions done by others, because observation of a particular motor act activates our own motor representation of the same act. Furthermore, these studies suggested that within the frontal cortex of the monkey, there is a distinction between context-dependent (a person grasping) and more abstract (a hand grasping) action representations. In Chapter 6 we studied two other regions which are involved in the processing of visual information of actions done by others, the superior temporal sulcus (STS) and the parietal cortex. In the parietal cortex, we found a similar distinction between context-dependent and more abstract action representations as observed in prefrontal cortex. These results suggest that the parietal cortex is not only involved in the visual control of action planning, but also in the visual processing of actions performed by others. Based upon anatomical connections between the STS, parietal and frontal regions and motion-, form- and action-related functional properties of the former regions, we tentatively suggest how information about actions done by others might be sent from the STS to the frontal cortex along three different pathways. The latter working hypothesis will be tested in the future by additional fMRI control experiments and by combining fMRI, inactivation and microstimulation experiments while monkeys perform grasping tasks and/or view actions performed by others.
Download or read book Protein Phosphatase 1 Binding Motifs written by Paulina Wakula and published by Leuven University Press. This book was released on 2006 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cell Repopulation of Bioprosthetic Heart Valves written by Jessa Yperman and published by Leuven University Press. This book was released on 2006 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rehabilitation in COPD Patients with Acute Exacerbations written by Vanessa S. Probst and published by Leuven University Press. This book was released on 2005 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Experimental Evaluation of the Host Immune Response to Xenogenic Bio derived Collagen Grafts in Rodent Models written by Fang Zheng and published by Leuven University Press. This book was released on 2006-09 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Measurement of CYP 3A4 and P GP Activity in Vivo Using Dynamic Breath and Urine Analysis written by Wim Lemahieu and published by Leuven University Press. This book was released on 2005 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a Ph.D. dissertation. Contents include: General introduction, Measurement of intestinal CYP3A4 and P-Glycoprotein activity by a combined oral and intravenous 14C-Erythromycin breath and urine test, Alterations of CYP3A4 and P-Glycoprotein activity in vivo with time in renal graft recipients, CYP3A4 and P-Glycoprotein activity in healthy controls and transplant patients on cyclosporine vs. Tacrolimus vs. Sirolimus, Impact of gastric acid suppressants on cytochrome P450 3A4 and P-Glycoprotein: consequences for FK506 assimilation, Diarrhoea after transplantation: impact on cytochrome P4503A4/P-Glycoprotein and assimilation of calcineurin inhibitors, Discussion.
Download or read book 12p Translocations in Acute Leukaemia written by Anniek Corveleyn and published by Leuven University Press. This book was released on 2005 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fatty Acid Synthase written by Ellen De Schrijver and published by Leuven University Press. This book was released on 2005 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fatty acid synthase (FAS) is a key lipogenic enzyme catalyzing the terminal steps in the synthesis of fatty acids. In the majority of normal tissues, FAS expression is low. In many human cancers, however, including cancer of the prostate, FAS expression and FAS activity are very high. As shown in the laboratory, overexpression of FAS in tumor cells is part of a more general and coordinate upregulation of multiple lipogenic genes caused, at least in part, by activation of sterol regulatory element binding proteins (SREBPs), transcription factors that play a key role in cellular lipid homeostasis. The mechanisms underlying the activation of the SREBP pathway and the increase in lipogenesis in tumor cells as well as the ultimate biological significance of this phenomenon remain poorly understood. Nonetheless there is evidence that overexpression of lipogenic genes occurs early in tumor development and that the degree of overexpression correlates with increasing tumor grade. Moreover, a number of studies suggest that inhibition of FAS selectively reduces proliferation of tumor cells and causes apoptosis, implying that FAS and other lipogenic enzymes may constitute interesting targets for antineoplastic therapy.
Download or read book Cardioselective Nitric Oxide Synthase Gene Transfer to Target Myocardial Ischemia written by Zsolt Szelid and published by Leuven University Press. This book was released on 2005 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a Ph.D. dissertation. Introduction: Cardiovascular and myocardial gene transfer, Gene delivery strategies to the cardiovascular system, Gene vector design, Adenovirus-mediated immunity and cardiovascular gene transfer, Myocardial gene transfer to target myocardial ischemia - reperfusion injury; Specific aims; Materials and methods: Construction of recombinant virus, Myocardial transfer and anti-adenoviral immunity, Gene transfer and myocardial ischemia-reperfusion injury, Statistical analysis; Results: Anti-adenoviral immunity and myocardial adenoviral gene transfer, Gene transfer and myocardial ischemia-reperfusion injury; Discussion: Pre-existing anti-adenoviral immunity and adenovirus-mediated myocardial gene transfer, Intramyocardial NOS3 gene transfer and adenovirus-mediated immune responses, Cardioselective NOS3 gene transfer and myocardial protection from reperfusion injury; General conclusions.
Download or read book Electrical Brain Stimulation in Psychiatric Disorders Contributions from Research in Animal Models written by Kris Van Kuyck and published by Leuven University Press. This book was released on 2006 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Inflammatory Cardiomyopathy DCMi Pathogenesis and Therapy written by Heinz-Peter Schultheiss and published by Springer Science & Business Media. This book was released on 2011-01-30 with total page 295 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cardiomyopathy is one of the most frequent causes of heart failure. It is often associated with inadequate heart pumping or other heart function abnormalities. There are many different causes of the disease, therefore many different kinds of cardiomyopathies exist. This volume, written by a leading expert, focuses on inflammatory CM, belonging to the Dilated Cardiomyopathies (DCMi). It covers epidemiology/prognosis, pathology, immunology, diagnosis and treatment strategies.
Download or read book Cardiac Problems in Pregnancy written by Uri Elkayam and published by John Wiley & Sons. This book was released on 2019-09-02 with total page 1238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cardiac Problems in Pregnancy offers clinicians the most detailed and comprehensive guide to diagnosing and managing pregnancy-associated cardiovascular diseases currently available. Covering a wide spectrum of congenital and acquired cardiovascular conditions, its extensive contents examine diseases of the heart with an expert awareness of the implications of pregnancy and the attendant physiological changes it brings. Such guidance is vitally required in an age in which congenital and acquired heart diseases are the leading causes of non-obstetrical maternal morbidity and mortality. Featuring 36 new or extensively revised chapters, this fourth edition of the book complements coverage of the latest research and clinical advances with a complete and up-to-date bibliography of literature on pregnancy in women with cardiovascular conditions. It also serves as a practical, step-by-step companion for those caring for heart disease patients during pregnancy, labor, and the post-partum period. Contents include: Coverage of all elements of maternal cardiology Newly written chapters featuring fresh research and data Guidance on performing risk assessments and interventions both prior to and during gestation Explanations of a range of diagnostic and therapeutic approaches to cardiovascular disease in pregnant patients Drawing on expertise from across the fields of cardiovascular medicine, obstetrics, anesthesiology, cardiac surgery, pharmacology, and clinical science, Cardiac Problems in Pregnancy is designed to give invaluable support to all medical professionals involved in maximizing the safety and success of cardiologically complex pregnancies.
Download or read book Immune Dysfunction and Immunotherapy in Heart Disease written by Ronald Ross Watson and published by John Wiley & Sons. This book was released on 2008-04-15 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current heart failure therapeutics affects symptoms without appreciably reducing the mortality rate of 50% in five years -- suggesting a failure in treating the underlying mechanism. This book proposes a new mechanism for heart failure; immune mediated cardiac remodelling for cardiac dysfunction. The outstanding editor team of two internationally recognized immunologists -- Ronald Watson, who has studied heart disease in immune dysfunction for a decade and has a patent for an immunotherapy of heart disease by immune regulation, and Douglas Larson, whose experience in cardiac transplantation immunology has provided the foundation for research into novel therapeutics for heart failure and hypertension – makes Immune Dysfunction and Immunotherapy in Heart Disease the definitive reference to the state of the science in this area. The four parts of the book address: Immune Dysfunction Leading to Heart Disease: Induction by Physiological Changes Immune Dysfunction Promoting CVD: Induction by Transplantation Drugs Immune Dysfunction Leading to Heart Dysfunction: Induction or Prevention by Cardiotherapeutic Drugs Immune Dysfunction Leading to Heart Disease: Induction by Pathogens Both researchers and practitioners will find this authoritative volume an excellent source of information on novel immune targeted therapeutics.
Download or read book Viral Heart Disease written by H.-D. Bolte and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the last meeting "Myocardial Biopsy - Diagnostic Signifi cance" was held under the auspices of the International Society and Federation of Cardiology (ISFC) in Munich, many new data and new aspects have been developed in the field of myocardial dis eases. Most importantly, the classification of cardiomyopathies and specific heart muscle diseases, as described in the report of the WHO-ISFC task force (see reference 1 in the Introduction), is now widely accepted as a basis for clinical practice and scientific work. Investigators from all over the world have again assembled un der the auspices of the ISFC at an international workshop on viral heart disease and its implications with regard to congestive cardio myopathy, which was held in Munich January 1983. This book con tains the significant results of the workshop. For practical use, the authors have incorporated important points made in the discussions into their contributions and a subject index has been provided. First of all I should like to thank Professor Riecker, Director of the Medizinische Klinik, Klinikum Grol3hadern, University of Mu nich, West Germany. Without his friendly support in many aspects, this meeting would not have been possible. I should like to thank Professor Goodwin and Dr. Olsen from the ISFC for their active participation and advice in organizing the meeting. Last but not least, I am particularely grateful to all the contributors, whose co operation has made this book possible.
