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Mitochondrial Hexokinase And Ischemic Sensitivity And Metabolism Of The Heart
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Book Synopsis Mitochondrial Hexokinase and Ischemic Sensitivity and Metabolism of the Heart by : Rianne Nederlof
Download or read book Mitochondrial Hexokinase and Ischemic Sensitivity and Metabolism of the Heart written by Rianne Nederlof and published by . This book was released on 2017 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The general aim of this thesis was to study the effects of hexokinase II (HKII) on cardiac ischemia/reperfusion (I/R) injury and metabolism. In cancer cells, increased binding of both HKI and HKII have been associated with the increased survival rate of these cells. In previous studies it has been observed that binding of HKII to the mitochondria (mtHKII) protects the heart and skeletal muscle against I/R injury. This thesis focused on elucidating the cellular mechanisms by which mtHKII protects the heart against I/R injury. We focused on the effect of a reduction in mtHKII on cardiac metabolism, oxygen consumption, reactive oxygen species and the correlation between HKII and cyclophilin D (CypD). In addition, this thesis studied whether cardioprotection by remote ischemic preconditioning (RIPC) and metformin treatment in cardiac surgical patients is associated with increased amounts of mtHKII. Taken together, this thesis shows that 1) low doses (200 nM) of the special peptide TAT-HKII can be used to study effects of mtHKII reduction in the heart, 2) a reduction in mtHKII turns non-injurious I/R into injurious I/R and is accompanied by increased reactive oxygen species (ROS) production at reperfusion, and increased energetics at baseline, 3) the cardioprotective effect of CypD deletion might, at least partly, be caused by increased mtHK activity, 4) an acute, but not chronic, decrease in mtHKII affects cardiac metabolism 5) glucose-only is insufficient substrate for the Langendorff perfused mouse heart, and 6) metformin treatment and RIPC in the absence of propofol are not cardioprotective in coronary artery bypass graft (CABG) surgery under the conditions used in this thesis."--Samenvatting auteur.
Book Synopsis Mitochondrial Metabolism in Ischemic Heart Disease by : Shijun Wang
Download or read book Mitochondrial Metabolism in Ischemic Heart Disease written by Shijun Wang and published by Frontiers Media SA. This book was released on 2022-07-27 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mitochondria and the Heart by : José Marín-García
Download or read book Mitochondria and the Heart written by José Marín-García and published by Springer Science & Business Media. This book was released on 2005-05-05 with total page 415 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mitochondria have been pivotal in the development of some of the most important ideas in modern biology. Since the discovery that the organelle has its own DNA and specific mutations were found in association with neuromuscular and cardiovascular diseases and with aging, an extraordi-nary number of publications have followed, and the term mitochondrial medicine was coined. Furthermore, our understanding of the multiple roles that mitochondria play in cardiac cell homeostasis opened the door for intensive experimentation to understand the pathogenesis and to find new treatments for cardiovascular diseases. Besides its role in adenosine triphosphate generation, mitochondria regu-late a complex network of cellular interactions, involving (1) generation and detoxification of reactive oxygen species, including superoxide anion, hy-drogen peroxide, and hydroxyl radical; (2) maintenance of the antioxidant glutathione in a reduced state and adequate level of mitochondrial matrix superoxide dismutase; (3) cytoplasmic calcium homeostasis, particularly under conditions of cellular calcium loading; (4) transport of metabolites between cytoplasm and matrix; (5) both programmed (apoptosis) and necrotic cell death; and (6) cell growth and development. It is therefore not surprising that this organelle has come to be the center stage in many current investigations of cardiovascular diseases, aging, and agi- related disease. Concomitant with these advances, an impressive effort is under- way for the development of new tools and methodologies to study mitochondrial structure and function, including powerful ways to visualize, monitor, and alter the organelle function to assess the genetic consequences of these perturbations.
Book Synopsis Ischaemia-Reperfusion Injury by : Pierce A. Grace
Download or read book Ischaemia-Reperfusion Injury written by Pierce A. Grace and published by Wiley-Blackwell. This book was released on 1999-02-04 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ischaemia-Reperfusion Injury is concerned with the consequences of interrupting and restoring blood flow to tissues. Many common clinical conditions are caused by interruption of blood flow to tissues (eg, ischaemic heart disease, peripheral vascular disease, stroke); blood flow is also interrupted deliberately in many surgical procedures (eg, cardiac surgery, arterial surgery, transplant surgery, limb surgery with tourniquet). In treating such conditions or after performing such operations the aim of the clinician is to restore the blood supply to the ischaemic tissue. Paradoxically, restoration of blood flow to ischaemic tissues can lead to further tissue damage with the potential for severe local and systemic injury. This book focuses on the clinical, pathological and biochemical processes involved in ischaemia-reperfusion injury and gives an overview of the strategies that may be adopted to mitigate or prevent such injury. This book will be of interest to both clinicians and scientists who have to deal with or have interest in this difficult but important problem.
Book Synopsis The Diabetic Kidney by : Pedro Cortes
Download or read book The Diabetic Kidney written by Pedro Cortes and published by Springer Science & Business Media. This book was released on 2007-11-06 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive and authoritative survey of recent findings, ideas, and hypotheses about the causes and treatment of diabetic nephropathy. The authors cover both the basic pathogenic mechanisms of the disease, as well as many of its clinical aspects of identification, management, and new therapeutic approaches. Highlights include an entire section devoted to novel approaches to studying diabetic nephropathy with the most advanced molecular techniques, and complete descriptions of the most up-to-date views on the diagnosis and treatment of the disease. The Diabetic Kidney offers both researchers and practicing clinicians a clear understanding of the of the progress that has been made regarding the pathogenesis of diabetic nephropathy and of the therapeutic interventions needed to prevent its development or treat it.
Book Synopsis Oxford Textbook of Heart Failure by : Andrew L. Clark
Download or read book Oxford Textbook of Heart Failure written by Andrew L. Clark and published by Oxford University Press. This book was released on 2022 with total page 897 pages. Available in PDF, EPUB and Kindle. Book excerpt: Taking the reader from an understanding of the basic mechanisms of heart failure through to an appreciation of the complexities of heart failure management and the remarkable improvements possible with good treatment, the Oxford Textbook of Heart Failure 2e covers all aspects necessary to manage a patient with heart failure. In full colour throughout, containing over 300 illustrations, and supported by detailed referencing from the huge evidence base that has developed over the last two decades, the textbook also includes extensive chapters on common co-morbidities. The new edition has been completely updated in line with new British and European Guidelines and contains new chapters on; Natriuretic Peptides and Novel Biomarkers in Heart Failure, The Future of Heart Failure, and Regenerative Therapies. Essential reading for consultant cardiologists and those in training, general physicians and those caring of the elderly, cardiothoracic surgeons, primary care doctors, pharmacists, and specialist nurses.
Book Synopsis Cardioprotection by : Derek Hausenloy
Download or read book Cardioprotection written by Derek Hausenloy and published by Oxford University Press. This book was released on 2009-08-20 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coronary heart disease (CHD) is the leading cause of death worldwide. Cardioprotection refers to the prevention of CHD and the clinical improvement in patients suffering from cardiovascular problems.
Book Synopsis ATP and the Heart by : Joanne S. Ingwall
Download or read book ATP and the Heart written by Joanne S. Ingwall and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: ATP plays a central role in the two leading causes of cardiac morbidity and mortality in the western world: ischemia and heart failure. We are in our infancy applying what is known about biology and chemistry of ATP toward developing effective therapies for these diseases. In this volume, the current understanding of the chemistry and biology of ATP specifically in the cardiomyocyte is presented. New insights into ATP have been gleaned using biophysical techniques allowing dynamic measurement of chemical events in the intact beating heart and using new animal models in which cardiac proteins are either over expressed, deleted or harbor specific mutations. This book provides a summary of the basic understanding and includes illustrations of why ATP and the Heart is important to both the clinician and scientist.
Book Synopsis Cellular and Molecular Pathobiology of Cardiovascular Disease by : Monte Willis
Download or read book Cellular and Molecular Pathobiology of Cardiovascular Disease written by Monte Willis and published by Academic Press. This book was released on 2013-12-23 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cellular and Molecular Pathobiology of Cardiovascular Disease focuses on the pathophysiology of common cardiovascular disease in the context of its underlying mechanisms and molecular biology. This book has been developed from the editors' experiences teaching an advanced cardiovascular pathology course for PhD trainees in the biomedical sciences, and trainees in cardiology, pathology, public health, and veterinary medicine. No other single text-reference combines clinical cardiology and cardiovascular pathology with enough molecular content for graduate students in both biomedical research and clinical departments. The text is complemented and supported by a rich variety of photomicrographs, diagrams of molecular relationships, and tables. It is uniquely useful to a wide audience of graduate students and post-doctoral fellows in areas from pathology to physiology, genetics, pharmacology, and more, as well as medical residents in pathology, laboratory medicine, internal medicine, cardiovascular surgery, and cardiology. - Explains how to identify cardiovascular pathologies and compare with normal physiology to aid research - Gives concise explanations of key issues and background reading suggestions - Covers molecular bases of diseases for better understanding of molecular events that precede or accompany the development of pathology
Download or read book Research Awards Index written by and published by . This book was released on 1989 with total page 742 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biochemistry of mitochondria by : Federation of European Biochemical Societies
Download or read book Biochemistry of mitochondria written by Federation of European Biochemical Societies and published by . This book was released on 1967 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Flavour Development, Analysis and Perception in Food and Beverages by : J K Parker
Download or read book Flavour Development, Analysis and Perception in Food and Beverages written by J K Parker and published by Elsevier. This book was released on 2014-11-19 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flavour is a critical aspect of food production and processing, requiring careful design, monitoring and testing in order to create an appealing food product. This book looks at flavour generation, flavour analysis and sensory perception of food flavour and how these techniques can be used in the food industry to create new and improve existing products. Part one covers established and emerging methods of characterising and analysing taste and aroma compounds. Part two looks at different factors in the generation of aroma. Finally, part three focuses on sensory analysis of food flavour. - Covers the analysis and characterisation of aromas and taste compounds - Examines how aromas can be created and predicted - Reviews how different flavours are perceived
Book Synopsis Molecular Basis for Mitochondrial Signaling by : Tatiana K. Rostovtseva
Download or read book Molecular Basis for Mitochondrial Signaling written by Tatiana K. Rostovtseva and published by Springer. This book was released on 2017-05-12 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers recent advances in the study of structure, function, and regulation of metabolite, protein and ion translocating channels, and transporters in mitochondria. A wide array of cutting-edge methods are covered, ranging from electrophysiology and cell biology to bioinformatics, as well as structural, systems, and computational biology. At last, the molecular identity of two important channels in the mitochondrial inner membrane, the mitochondrial calcium uniporter and the mitochondrial permeability transition pore have been established. After years of work on the physiology and structure of VDAC channels in the mitochondrial outer membrane, there have been multiple discoveries on VDAC permeation and regulation by cytosolic proteins. Recent breakthroughs in structural studies of the mitochondrial cholesterol translocator reveal a set of novel unexpected features and provide essential clues for defining therapeutic strategies. Molecular Basis for Mitochondrial Signaling covers these and many more recent studies of mitochondria function, their communication with other organelles, and their critical roles in development, aging, and in a plethora of stressful or degenerative events. Authored by leading researchers in the field, this volume will be an indispensable reference resource for graduate students and academics working in related areas of biophysics and cell biology as well as for professionals within industry.
Book Synopsis Mitochondrial Dysfunction Caused by Drugs and Environmental Toxicants by : Yvonne Will
Download or read book Mitochondrial Dysfunction Caused by Drugs and Environmental Toxicants written by Yvonne Will and published by John Wiley & Sons. This book was released on 2018-03-23 with total page 816 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developed as a one-stop reference source for drug safety and toxicology professionals, this book explains why mitochondrial failure is a crucial step in drug toxicity and how it can be avoided. • Covers both basic science and applied technology / methods • Allows readers to understand the basis of mitochondrial function, the preclinical assessments used, and what they reveal about drug effects • Contains both in vitro and in vivo methods for analysis, including practical screening approaches for drug discovery and development • Adds coverage about mitochondrial toxicity underlying organ injury, clinical reports on drug classes, and discussion of environmental toxicants affecting mitochondria
Book Synopsis Heart Failure: A Companion to Braunwald's Heart Disease E-book by : Douglas L. Mann
Download or read book Heart Failure: A Companion to Braunwald's Heart Disease E-book written by Douglas L. Mann and published by Elsevier Health Sciences. This book was released on 2010-11-11 with total page 923 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dr. Douglas L. Mann, one of the foremost experts in the field, presents the 2nd Edition of Heart Failure: A Companion to Braunwald’s Heart Disease. This completely reworked edition covers the scientific and clinical guidance you need to effectively manage your patients and captures the dramatic advances made in the field over the last five years. Now in full color, this edition features eleven new chapters, including advanced cardiac imaging techniques, use of biomarkers, cell-based therapies and tissue engineering, device therapies, and much more. Consult this title on your favorite e-reader, conduct rapid searches, and adjust font sizes for optimal readability. Compatible with Kindle®, nook®, and other popular devices. Use this Braunwald’s companion as the definitive source to prepare for the ABIM’s new Heart Failure board exam. Access the fully searchable contents of the book online at Expert Consult. This edition includes 67 new authors, who are experts in the field of heart failure Stay on the cutting edge with new chapters on: The latest practice guidelines for medical and device therapy Hemodynamic assessment of heart failure Contemporary medical therapy for heart failure patients with reduced and preserved ejection fraction Biomarkers in heart failure Pulmonary hypertension Management of co-morbidities in heart failure Mechanical cardiac support devices Get up to speed with the latest clinical trials, as well as how they have influenced current practice guidelines Explore what’s changing in key areas such as basic mechanisms of heart failure, genetic screening, cell and gene therapies, pulmonary hypertension, heart failure prevention, co-morbid conditions, telemedicine/remote monitoring, and palliative care
Book Synopsis Biochemistry of Diabetes and Atherosclerosis by : James S.C. Gilchrist
Download or read book Biochemistry of Diabetes and Atherosclerosis written by James S.C. Gilchrist and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diabetes is an autoimmune, inflammatory disease affecting many different organ systems and exhibiting both primary and secondary defects. Because diabetes affects a wide range of cellular systems, a multidisciplinary effort has been mounted over the past several decades using a wide range of investigative techniques and methodologies in order to identify molecular mechanisms responsible for cellular dysfunction. Because primary defects at various levels of sub-cellular signaling, intracellular calcium handling, protein expression and energy regulation are often a primary consequence of diabetes. This volume is a compilation of new multidisciplinary research that will broaden our current understanding of diabetes and cardiovascular disease as well as provide the basis for the development of novel therapeutic interventions.
Book Synopsis Mitochondria and Cell Death by : David M. Hockenbery
Download or read book Mitochondria and Cell Death written by David M. Hockenbery and published by Humana Press. This book was released on 2016-04-29 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume examines the role of mitochondria in different types of cell death, including apoptotic and necrotic cell deaths. Topics discussed include mitochondrial outer membrane permeabilization (MOMP) and the permeability transition pore; core processes such as calcium handling, fission and fusion, reactive oxygen species generation, and maintenance of mitochondrial DNA fidelity and protein folding homeostasis; and retrograde signaling between mitochondria and other cellular components, including the important role of mitochondria in antiviral immunity. The expertly authored chapters are drawn from multidisciplinary international perspectives, lending a nuanced and comprehensive approach to the material. Mitochondria and Cell Death, part of the Cell Death in Biology and Diseases series, is invaluable reading for graduate students, researchers, and clinicians in the fields of neuroscience, oncology, gastroenterology, and hepatology, as well as those interested in the study of mitochondria and cell biology.
