Download or read book Sarcoplasmic Reticulum written by Rigers Bakiu and published by . This book was released on 2015 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: Muscle cells, including cardiomyocytes, contain a specialized smooth endoplasmic reticulum (ER), sarcoplasmic reticulum (SR) calcium ions (Ca2+) release and reuptake by the sarcoplasmic reticulum trigger the contraction and relaxation of the myofibrils, respectively. This book examines the control and modulation of the SR and how this may vary among skeletal and cardiac muscle without bypassing the smooth muscle. It presents new and exciting work in this area and identifies promising new research directions. Furthermore, it considers the advances in this relatively unexplored field, offering new insights into the role of SR communication with other organelles and the new concepts about ER stress. Generally, this scientific book brings together contributions from key workers--both in basic and clinical sciences-- whose studies range from physiological to pathological and molecular to whole animal. In this book, the authors provide insights into the evolution of SR design and function.
Download or read book Functional Ultrastructure written by Margit Pavelka and published by Springer Science & Business Media. This book was released on 2010-07-16 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: The period between 1950 and 1980 were the golden unique insights into how pathological processes affect years of transmission electron microscopy and produced cell organization. a plethora of new information on the structure of cells This information is vital to current work in which that was coupled to and followed by biochemical and the emphasis is on integrating approaches from functional studies. TEM was king and each micrograph proteomics, molecular biology, genetics, genomics, of a new object produced new information that led to molecular imaging and physiology and pathology to novel insights on cell and tissue organization and their understand cell functions and derangements in disease. functions. The quality of data represented by the images In this current era, there is a growing tendency to of cell and tissues had been perfected to a very high level substitut e modern light microscopic techniques for by the great microscopists of that era including Palade, electron microscopy, because it is less technically Porter, Fawcett, Sjostrand, Rhodin and many others. At demanding and is more readily available to researchers- present, the images that we see in leading journals for This atlas reminds us that the information obtained by the most part do not reach the same technical level and electron microscopy is invaluable and has no substitute.
Download or read book Excitation Contraction Coupling in Skeletal Cardiac and Smooth Muscle written by George B. Frank and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Third International Symposium on Excitation-Contraction Coupling in Skeletal, Cardiac, and Smooth Muscle, organized by George Frank, C. Paul Bianchi, and Henk E. DJ. ter Keurs, was held in Banff Centre, Banff, Alberta, Canada during June 26 to June 30, 1991. The theme of these symposia has been to recognize the similarities and dissimilarities of excitation-contraction coupling in skeletal, cardiac, and smooth muscle. Cross fertilization of concepts of excitation-contraction coupling in these three types of muscle has occurred since the early studies in the late fifties and early sixties on skeletal muscle. Investigators in each field meet only at specialized symposia which exclude investigators in the other fields. The purpose of the symposia has been to bring together international investigators studying excitation-contraction coupling in skeletal, cardiac, and smooth muscle so that we may learn from each other and hence provide a more global concept of excitation-contraction. The Third International Symposia has accomplished its objective as we recognize that calcium channels of the sarcolemma and the sarcoplasmic reticulum play key essential roles in excitation-contraction coupling in all three types of muscles. In skeletal muscle the recognition that E-C coupling consists of two parallel mechanisms, one dependent upon a dihydropyridine voltage-sensitive sensors coupled to calcium release from the terminal cisternae via the ryanodine sensitive channel in the foot structure of the triad.
Download or read book The Development of the Sarcoplasmic Reticulum written by Anthony Martonosi and published by CRC Press. This book was released on 2003-09-02 with total page 707 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sarcoplasmic reticulum is a form of endoplasmic reticulum found in large quantities in mature muscle cells. Anthony Martonosi presents general information about the development and function of the sarcoplasmic reticulum within a framework of contemporary research on the molecular biology of biosynthetic and signaling processes. Focusing on the development of the sarcoplasmic reticulum, Martonosi demonstrates the regulatory functions that control the production of its molecular components and investigates the interaction of these lipid and protein molecules with the myogenic, neurogenic and hormonal stimuli present in developing muscle cells. Martonosi provides extensive experimental support throughout the book.
Download or read book Sarcoplasmic Reticulum written by Rigers Bakiu and published by Nova Science Publishers. This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Muscle cells, including cardiomyocytes, contain a specialized smooth endoplasmic reticulum (ER), sarcoplasmic reticulum (SR) calcium ions (Ca2+) release and reuptake by the sarcoplasmic reticulum trigger the contraction and relaxation of the myofibrils, respectively. This book examines the control and modulation of the SR and how this may vary among skeletal and cardiac muscle without bypassing the smooth muscle. It presents new and exciting work in this area and identifies promising new research directions. Furthermore, it considers the advances in this relatively unexplored field, offering new insights into the role of SR communication with other organelles and the new concepts about ER stress. Generally, this scientific book brings together contributions from key workersboth in basic and clinical sciences whose studies range from physiological to pathological and molecular to whole animal. In this book, the authors provide insights into the evolution of SR design and function.
Download or read book Biochemistry of Smooth Muscle Contraction written by Michael Barany and published by Elsevier. This book was released on 1996-01-04 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: This valuable resource provides a systematic account of the biochemistry of smooth muscle contraction. As a comprehensive guide to this rapidly growing area of research, it covers the structure and characteristic properties of contractile and regulatory proteins, with special emphasis on their predicted function in the live muscle. Also included in this book are intermediate filament proteins, and desmin and vimentin, whose function in smooth muscle is unknown; and several enzymes involved in the phosphorylation-dephosphorylation of contractile and other proteins.
Download or read book Anatomy Physiology written by Lindsay Biga and published by . This book was released on 2019-09-26 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A version of the OpenStax text
Download or read book Role of the Sarcoplasmic Reticulum in Smooth Muscle written by Derek J. Chadwick and published by John Wiley & Sons. This book was released on 2003-07-07 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Smooth muscle contraction is a vital component of the functioning of blood vessels, the uterus, airways and the bladder. Its malfunction can lead to serious pathological conditions, such as hypertension and pre-term labour. The calcium ion plays a central role in smooth muscle function, increasing in concentration for contraction and decreasing for relaxation. Calcium entry into the cell is facilitated by the sarcoplasmic reticulum (SR). This book explores the latest research on the role of the sarcoplasmic reticulum (SR) in smooth muscle function. It examines the control and modulation of the SR and how this may vary among smooth muscle types. Potential therapeutic implications are also discussed. Discusses new and exciting work in this area and identifies promising new research directions. Considers the advances in this relatively unexplored field, offering new insights into the role of the SR muscle. Brings together contributions from key workers, both in basic and clinical science, whose studies range from physiological to pathological and molecular to whole animal.
Download or read book SARCOPLASMIC RETICULUM IN MUSCLE PHYSIOLOGY written by and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Structure and Function of Sarcoplasmic Reticulum written by Sidney Fleischer and published by . This book was released on 1985 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structure and Function of Sarcoplasmic Reticulum is a compendium of papers from an International Conference on Sarcoplasmic Reticulum held in Japan on November 1-4, 1982. Section I is a review of sarcoplasmic reticulum including the ""discovery"" of the relaxing factor, the calcium binding of relaxing factor, as well as phosphate transfer and calcium transport coupling. Section II involves the chemistry and structure of the calcium pump protein in sarcoplasmic reticulum. One paper describes the role of protein-lipid interactions in the organization and function of biomembranes. Section III con ...
Download or read book SARCOPLASMIC RETICULUM IN MUSCLE PHYSIOLOGY written by Entman and published by CRC Press. This book was released on 1986-03 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Structure and Function of Sarcoplasmic Reticulum written by Sidney Fleischer and published by Academic Press. This book was released on 2013-10-22 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: Structure and Function of Sarcoplasmic Reticulum is a compendium of papers from an International Conference on Sarcoplasmic Reticulum held in Japan on November 1-4, 1982. Section I is a review of sarcoplasmic reticulum including the "discovery" of the relaxing factor, the calcium binding of relaxing factor, as well as phosphate transfer and calcium transport coupling. Section II involves the chemistry and structure of the calcium pump protein in sarcoplasmic reticulum. One paper describes the role of protein-lipid interactions in the organization and function of biomembranes. Section III considers the kinetics and thermodynamics of the calcium pumping mechanism, particularly the binding of ligands to calcium ATPase of the sarcoplasmic reticulum, as well as the conformational changes of the sarcoplasmic reticulum Ca-ATPase induced by substrate binding and phosphorylation. A paper gives the results of several experimental techniques in substrates binding assays employing millipore filters and a thermostated filtration apparatus. Section IV describes the calcium ions release process such as rapid and reversible actions, while Section V discusses the regulation of calcium ions uptake and release in the ion channel vesicles. This book can be helpful for researchers in biophysical engineering, pharmacologists, and scientists in the fields of biochemistry and biophysics.
Download or read book SARCOPLASMIC RETICULUM IN MUSCLE PHYSIOLOGY written by Entman and published by CRC-Press. This book was released on 1986-03-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Disorders of Voluntary Muscle written by George Karpati and published by Cambridge University Press. This book was released on 2001-07-12 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rewritten and redesigned, this remains the one essential text on the diseases of skeletal muscle.
Download or read book Regulation of Cardiac Contractility written by R. John Solaro and published by Biota Publishing. This book was released on 2011-04-01 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contractility describes the relative ability of the heart to eject a stroke volume (SV) at a given prevailing afterload (arterial pressure) and preload (end-diastolic volume; EDV). Various measures of contractility are related to the fraction as the SV/EDV or the ejection fraction, and the dynamics of ejection as determined from maximum pressure rise in the ventricles or arteries or from aortic flow velocities determined by echocardiography. At the cellular level, the ultimate determinant of contractility is the relative tension generation and shortening capability of the molecular motors (myosin cross-bridges) of the sarcomeres as determined by the rates and extent of Ca activation, the turnover kinetics of the cross-bridges, and the relative Ca responsiveness of the sarcomeres. Engagement of the regulatory signaling cascades controlling contractility occurs with occupancy and signal transduction by receptors for neurohumors of the autonomic nervous system as well as growth and stress signaling pathways. Contractility is also determined by the prevailing conditions of pH, temperature, and redox state. Short-term control of contractility is fully expressed during exercise. In long-term responses to stresses on the heart, contractility is modified by cellular remodeling and altered signaling that may compensate for a time but which ultimately may fail, leading to disorders.
Download or read book Fundamentals of Anaesthesia written by Colin Pinnock and published by Cambridge University Press. This book was released on 2002-12 with total page 990 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of Fundamentals of Anaesthesia builds upon the success of the first edition, and encapsulates the modern practice of anaesthesia in a single volume. Written and edited by a team of expert contributors, it provides a comprehensive but easily readable account of all of the information required by the FRCA Primary examination candidate and has been expanded to include more detail on all topics and to include new topics now covered in the examination. As with the previous edition, presentation of information is clear and concise, with the use of lists, tables, summary boxes and line illustrations where necessary to highlight important information and aid the understanding of complex topics. Great care has been taken to ensure an unrivalled consistency of style and presentation throughout.
Download or read book Smith s Anesthesia for Infants and Children E Book written by Peter J. Davis and published by Elsevier Health Sciences. This book was released on 2016-10-15 with total page 1829 pages. Available in PDF, EPUB and Kindle. Book excerpt: Now thoroughly up to date with new chapters, Smith’s Anesthesia for Infants and Children, 9th Edition, by Drs. Peter Davis and Franklyn Cladis, covers the information you need to provide effective perioperative care for any type of pediatric surgery. Leading experts in pediatric anesthesia bring you up to date with every aspect of both basic science and clinical practice, helping you incorporate the latest clinical guidelines and innovations in your practice. Quick-reference appendices: drug dosages, growth curves, normal values for pulmonary function tests, and a listing of common and uncommon syndromes. Outstanding visual guidance in full color throughout the book. Consult this title on your favorite e-reader, conduct rapid searches, and adjust font sizes for optimal readability. More than 100 video demonstrations, including new regional anesthesia videos, echocardiograms of congenital heart lesions, anatomic dissections of various congenital heart specimens with audio explanations, various pediatric surgical operative procedures, airway management, and much more. Table of Contents has been reorganized and new chapters added on statistics, sedation, pediatric obesity, and cardiac critical care pediatrics. A new chapter on regional anesthesia for pediatrics, including video and ultrasound demonstrations online. A new chapter on dermatology, specifically for the anesthesiologist, with more than 100 photos. A new chapter on medical missions to third-world countries, including what you should know before you go. A new Questions chapter provides opportunities for self-assessment. New coverage includes cardiac anesthesia for congenital heart disease, anesthesia outside the operating room, and a new neonatology primer for the pediatric anesthesiologist.
