Download or read book Motile Muscle and Cell Models written by Nikolaĭ Iosifovich Arronet and published by . This book was released on 1973 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Motile Muscle and Cell Models written by N. I. Arronet and published by . This book was released on 1975 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Motile Muscle and Cell Models written by N. I. Arronet and published by . This book was released on 1975 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Motile Muscle and Cell Models written by N. I. Arronet and published by Springer. This book was released on 2014-09-12 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the early ways by which man learns about the sur rounding world is by taking to pieces an object which attracts his attention. This method, which is widely used by children, is re sorted to once again by the adult who wishes to study natural phe nomena. The method of dismantling a complete object into its parts so that it can be studied has found its widest and most suc cessful application in biology and, in particular, in the study of living cells. The cytologist studying a cell will usually have to examine its fragments, which may be dead or semiliving. In sec tions of killed cells, with the aid of the light or electron micro scope he tries to obtain some idea of the structure of the living cell. As he investigates fractions isolated from a tissue homog enate, or substances isolated from individual cells, he tries to discover the biochemical functions of the cell organoids and their components. In every case the study of degradation products of the cell (depending on the degree of degradation these may be iso lated nuclei, nucleoli, nucleolar ribosomes, ribosomal proteins and RNA, mitochondria, fragments of mitochondrial membranes, and so on) makes its own contribution to knowledge, and the infor mation obtained on different objects is mutually complementary. Among all the cell fragments obtaine,d experimentally which can make a great contribution to our knowledge of cell structure, an important place is occupied by contractile cell models.
Download or read book The Motility of Muscle and Cells written by Hans Hermann Weber and published by . This book was released on 1958 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Muscle Contraction and Cell Motility written by H. Sugi and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume intends to provide a comprehensive overview on the mecha nisms of muscle contraction and non-muscle cell motility at the molecu lar and cellular level, not only for investigators in these fields but also for general readers interested in these topics. A most attractive feature of various living organisms in the animal and plant kingdoms is their ability to move. In spite of a great diversity in the structure and function of various motile systems, it has frequently been assumed since the nineteenth century that all kinds of "motility" are essentially the same. Based on this assumption, some investigators in the nineteenth century thought that the mechanisms of motility could better be studied on primitive non-muscle motile systems such as amoeboid movement, rath er than on highly specialized muscle cells. Contrary to their expectation, however, the basic mechanisms of motility have been revealed solely by investigations on vertebrate skeletal muscles, since a monumental discovery of Szent-Gyorgyi and his coworkers in the early 1940s that muscle contraction results from the interaction between two different contractile proteins, actin and myosin, coupled with ATP hydrolysis.
Download or read book Cell and Muscle Motility written by Jerry Shay and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Motility is a fundamental property of living systems, from the cytoplasmic streaming of unicellular organisms to the most highly differentiated and de veloped contractile system of higher organisms, striated muscle. Although of motility have a long and in scientific investigations into the mechanisms teresting history, the knowledge of molecular processes, especially in the area of regulation of control of motility, has been developing at an ever more rapid pace with the utilization of multidisciplinary approaches from physiology, cell biology, genetics, biochemistry, pharmacology, and biophysics. In Volume 3, Cell and Muscle Motility continues the same philosophy as that of the preceding volumes. The essays are meant to focus on topics of current interest, to be critical rather than exhaustive, and to indicate the current trends of research efforts. The series is intended to foster an in terchange of concepts among various workers in a variety of disciplines and to serve as a reference for students and workers who wish to familiarize them selves with the most current progress in motility. Robert M. Dowben Jerry W. Shay Dallas vii Contents Chapter 1 Intermediate Filaments in Striated Muscle: A Review of Structural Studies in Embryonic and Adult Skelttal and Cardiac Muscle Maureen C. Price and Joseph W. Sanger 1. Introduction ................................................ .
Download or read book Physical Models of Cell Motility written by Igor S. Aranson and published by Springer. This book was released on 2015-12-16 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book surveys the most recent advances in physics-inspired cell movement models. This synergetic, cross-disciplinary effort to increase the fidelity of computational algorithms will lead to a better understanding of the complex biomechanics of cell movement, and stimulate progress in research on related active matter systems, from suspensions of bacteria and synthetic swimmers to cell tissues and cytoskeleton.Cell motility and collective motion are among the most important themes in biology and statistical physics of out-of-equilibrium systems, and crucial for morphogenesis, wound healing, and immune response in eukaryotic organisms. It is also relevant for the development of effective treatment strategies for diseases such as cancer, and for the design of bioactive surfaces for cell sorting and manipulation. Substrate-based cell motility is, however, a very complex process as regulatory pathways and physical force generation mechanisms are intertwined. To understand the interplay between adhesion, force generation and motility, an abundance of computational models have been proposed in recent years, from finite element to immerse interface methods and phase field approaches.This book is primarily written for physicists, mathematical biologists and biomedical engineers working in this rapidly expanding field, and can serve as supplementary reading for advanced graduate courses in biophysics and mathematical biology. The e-book incorporates experimental and computer animations illustrating various aspects of cell movement./div
Download or read book Cell and Muscle Motility written by Robert M. Dowben and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: The contributions to this volume were presented at a Symposium entitled "Current Topics in Muscle and Nonmuscle Motility" held in Dallas 19-21 November 1980 under the auspices of the A. Webb Roberts Center for Con tinuing Education, Baylor University Medical Center Dallas, and the Univer sity of Texas Health Science Center at Dallas. This very useful opportunity for a group of active investigators in motility to meet and discuss their latest findings was made possible in part by the income from an endowment fund established by a generous gift from Dr. Albert P. D'Errico in the Baylor University Medical Center. Dr. D'Errico was the first formally-trained neurosurgeon to practice in the Dallas area, the first Chief of Neurological Surgery, and a member of the Medical Board of the Baylor University Medi cal Center Dallas (1947 -1964). The income from this fund is used to promote the dissemination of up-to-date information in the Neurosciences, to provide intellectual stimulation, to add to the fund of knowledge, and improve the skills of neurosurgeons, neurologists, internists, and others in specialized fields of medicine. We are all indebted for this generous gift that made this enriching educational experience possible. We are also grateful for support the Symposium received from Electron Microscopy Sciences, Forma Scien tific, J. E. O. L. USA, Inc. , Ladd Research Industries, M. J. O. Diatome Co. , Or ganon Co. , Upjohn Co. , G. D. Searle & Co. , and Smith, Kline and French. Robert M.
Download or read book Muscle and Nonmuscle Motility written by Alfred Stracher and published by Elsevier. This book was released on 2013-10-22 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Muscle and Nonmuscle Motility, Volume 2 is concerned with the study of the contraction and the mechanism of movement of muscle cells in a variety of biological systems. The volume provides a view of some nonmuscle motility subjects. The chapters contained in the book deal with the cytoskeletal structure of cells, including the red blood cell; the role of clathrin in cell function; mechanochemical properties of ciliary movement; and the regulation of cell surface structure and function. Platelet motility, microtubular assembly, actin in nonmuscle cells, intermediate filament assembly and function, and cytoskeletal proteins are tackled as well. Cell biologists and biochemists will find the book a valuable source of information.
Download or read book Muscle Contraction and Cell Motility written by H Sugi and published by . This book was released on 1992-04-23 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cell and Muscle Motility written by Robert M. Dowben and published by Springer. This book was released on 2013-01-23 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Motility is a fundamental property of living systems, from the cytoplasmic streaming of unicellular organisms to the most highly differentiated and devel oped contractile system of higher organisms, striated muscle. Research on var ious aspects of motile systems in muscle and undifferentiated or non muscle cells has been developing at an ever more rapid pace in the laboratories of investiga tors with a wide variety of backgrounds using methodologies varying from me chanics to the most sophisticated physical measurements. Significant contri butions to our understanding of motility are coming from the disciplines of cell biology, biochemistry, pharmacology, molecular biology, biophysics, and physiology. The findings have relevance not only to basic scientists but to clinicians in such diverse fields as cardiology and neurology and to scientists in the more traditional physical sciences. Cell and Muscle Motility is a new multivolume series of essays by distinguished research workers in various fields whose work has a common thread of dealing with one aspect or another of motility. The essays are meant to focus on topics of current interest, to be critical rather than exhaustive, and to indicate the current trends of research efforts. The series is intended to foster an interchange of concepts among various workers in the field and to serve as a reference for students and workers who wish to familiarize themselves with the most current progress in motility.
Download or read book Muscle Contraction and Cell Motility written by Haruo Sugi and published by CRC Press. This book was released on 2016-11-03 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of the current progress in muscle contraction and cell motility research. It discusses structural, mechanical, and biochemical characteristics of skeletal, cardiac, and smooth muscles, and cell motility. The experimental objects of the studies described in this volume extend from humans to molecules. A distinct feature of this volume is that, in some chapters, evidence against the textbook view is presented, showing how well-established dogma can be denied by an unexpected discovery. This book is as interesting as it is informative for general readers and young scientists alike, and it is sure to inspire both to challenge the enticing mysteries that still remain in this exciting research field.
Download or read book Colonic Motility written by Sushil K. Sarna and published by Biota Publishing. This book was released on 2010-11-01 with total page 159 pages. Available in PDF, EPUB and Kindle. Book excerpt: Three distinct types of contractions perform colonic motility functions. Rhythmic phasic contractions (RPCs) cause slow net distal propulsion with extensive mixing/turning over. Infrequently occurring giant migrating contractions (GMCs) produce mass movements. Tonic contractions aid RPCs in their motor function. The spatiotemporal patterns of these contractions differ markedly. The amplitude and distance of propagation of a GMC are several-fold larger than those of an RPC. The enteric neurons and smooth muscle cells are the core regulators of all three types of contractions. The regulation of contractions by these mechanisms is modifiable by extrinsic factors: CNS, autonomic neurons, hormones, inflammatory mediators, and stress mediators. Only the GMCs produce descending inhibition, which accommodates the large bolus being propelled without increasing muscle tone. The strong compression of the colon wall generates afferent signals that are below nociceptive threshold in healthy subjects. However, these signals become nociceptive; if the amplitudes of GMCs increase, afferent nerves become hypersensitive, or descending inhibition is impaired. The GMCs also provide the force for rapid propulsion of feces and descending inhibition to relax the internal anal sphincter during defecation. The dysregulation of GMCs is a major factor in colonic motility disorders: irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), and diverticular disease (DD). Frequent mass movements by GMCs cause diarrhea in diarrhea predominant IBS, IBD, and DD, while a decrease in the frequency of GMCs causes constipation. The GMCs generate the afferent signals for intermittent short-lived episodes of abdominal cramping in these disorders. Epigenetic dysregulation due to adverse events in early life is one of the major factors in generating the symptoms of IBS in adulthood.
Download or read book Cell Movement written by Magdalena Stolarska and published by Springer. This book was released on 2018-11-22 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains a collection of original research articles and review articles that describe novel mathematical modeling techniques and the application of those techniques to models of cell motility in a variety of contexts. The aim is to highlight some of the recent mathematical work geared at understanding the coordination of intracellular processes involved in the movement of cells. This collection will benefit researchers interested in cell motility as well graduate students taking a topics course in this area.
Download or read book Cell and Muscle Motility written by Jerry Shay and published by Springer. This book was released on 2013-06-21 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: The term cytoskeleton in muscle and nonmuscle cells refers to fibrous proteins that are directly or indirectly associated with cell shape, contractility, and/or motility. These cytoskeletal elements include microtubules and associated proteins, microfilaments and their binding proteins, and lastly, intermediate filaments. Even though the structure and function of myosin and tro pomyosin have been extensively investigated in muscle ceIls, considerably less is known about their functions in nonmuscle ceIls; they are often referred to generically as actin-binding proteins, as are a-actinin, filamin, vinculin, and others. Indeed, most nonmuscle researchers are unaware that the term intermedi ate filament was derived from the observation that the diameter of intermedi ate filaments is intermediate between those of actin (5 nm) and myosin (15 nm) and not intermediate between those of actin (5 nm) and microtubules (25 nm). It has therefore been the purpose of this series to attempt to bridge the communication gap that appears to exist between muscle and nonmuscle researchers. For those students and active scientists who are faced with the task of absorbing new data and concepts at an ever-accelerating rate, review essays are an excellent way to keep up. The essays in this volume, as weIl as in the previous ones, focus on topics of current interest. They are intended to be critical rather than exhaustive.
Download or read book Muscle and cell contractile motile Models written by Nikolaj Iosifovič Arronet and published by . This book was released on 1971 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
