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Gap Junction Channels And Hemichannels
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Book Synopsis Gap Junction Channels and Hemichannels by : Taylor & Francis Group
Download or read book Gap Junction Channels and Hemichannels written by Taylor & Francis Group and published by CRC Press. This book was released on 2021-03-30 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gap junction channels are a group of intercellular channels expressed in tissues and organs to synchronize many physiological processes. A gap junction channel is formed by the docking of two hemichannels, and each hemichannel is a hexamer of connexins. The field of gap junction channel and hemichannel research has recently exploded and became one of the most active areas of cell biology. Numerous novel approaches and techniques have been developed, but there is no single book dedicated to the unique techniques and protocols employed for the research on these large pore channels. This book fills the gap and focuses on protocols, approaches and reviews of gap junction channels and connexin hemichannels. It will be a useful reference for graduate students, postdoctoral fellows and researchers. Anyone with an interest in gap junction channels and hemichannels will need this summary of state-of-the-art techniques and protocols.
Book Synopsis Cell-Cell Channels by : František Baluška
Download or read book Cell-Cell Channels written by František Baluška and published by Springer Science & Business Media. This book was released on 2006-08-28 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book covers cell-cell channels at all levels of biological organization. The purpose of this book is to document that cells are not physically separated and fully autonomous units of biological life as stated by the currently valid Cell Theory. If not the cell then some lower level unit must fulfill this role. The book deals also with the identity of this elusive unit of biological life.
Download or read book Gap Junctions written by Rudolf Werner and published by IOS Press. This book was released on 1998 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph contains research articles from the leading laboratories around the world on gap junctions, the intercellular channels that allow communication between neighbouring cells. It describes the latest results in gap junctions research, the structural and functional characterization of cell-cell channels, the assembly and degradation of gap junctions, the expression and function of gap junctions in different tissues, knockout studies of gap junction genes, the regulation of connexin gene expression, and the functions of gap junctions in development and cancer. Any laboratory interested in intercellular communications and gap junction research will find this monograph an indispensable source of information and reference.
Book Synopsis Gap Junctions in Development and Disease by : Elke Winterhager
Download or read book Gap Junctions in Development and Disease written by Elke Winterhager and published by Springer. This book was released on 2010-10-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Communication between cells via intercellular channels – gap junctions – appears essential to certain developmental processes and appropriate organ function. Gap Junctions in Development and Disease aims to describe the molecular events underlying impaired development and disease. Beginning with a comprehensive review of various mouse and human genes encoding the channel-forming connexins, later chapters describe several connexin mutations associated with human diseases such as hereditary deafness and female infertility. Erroneous signaling mediated by the interaction of mutant connexins with other proteins, thought to be responsible for dysfunction of organs such as heart, muscle, brain, skin, lens, placenta, and endocrine tissue in both mice and men, is also addressed. Although the question of why some mutations in gap-junction proteins lead to specific phenotypes remains to be answered, the reviews in this book provide an intriguing insight into the future direction of this research field.
Book Synopsis Gap Junctions, Hemichannels and Pannexons: New Implications in Neuroplasticity and Neuroinflammation by : Juan Andrés Orellana
Download or read book Gap Junctions, Hemichannels and Pannexons: New Implications in Neuroplasticity and Neuroinflammation written by Juan Andrés Orellana and published by Frontiers Media SA. This book was released on 2022-02-01 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Gap Junctions written by E.L. Hertzberg and published by Elsevier. This book was released on 2000-01-10 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective in editing this volume was twofold: to provide a reasoned overview of the field as well as to furnish one that provided this overview within the context of the intellectual boundaries of those who initially attempted to define the purview of gap junction research. The latter objective has been realized by selecting the topics for review in this volume. The former objective was achieved by securing the cooperation of leaders in their fields as chapter co-authors.
Download or read book Gap Junctions written by J.E. Hall and published by Elsevier. This book was released on 2012-12-02 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gap junctions are present in nearly all tissues, regardless of their embronic origin and have long been of great interest to scientists from many different disciplines. The international meeting on which this book is based brought together 157 scientists from 12 countries and almost as many scientific disciplines. The papers presented at the meeting were reviewed and updated prior to publication in this book. The seven parts of the book progress from general topics to the more specific ones (role of gap junctions in various tissues, regulation and biochemistry, and cancer).
Book Synopsis Intercellular Communication through Gap Junctions by : Y. Kanno
Download or read book Intercellular Communication through Gap Junctions written by Y. Kanno and published by Newnes. This book was released on 1995-02-09 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research on intercellular communication through gap junctions has continued to expand, and the meeting on which this book is based brought together many scientists from many different countries and disciplines. In line with the objective of the meeting, this volume focuses on the biological meaning of intercellular communication through gap junctions in various organs. The most recent up-to-date findings have been included in this extensive volume, valuable to all those interested in this rapidly expanding field.
Book Synopsis Gap Junctions: Molecular Basis of Cell Communication in Health and Disease by :
Download or read book Gap Junctions: Molecular Basis of Cell Communication in Health and Disease written by and published by Academic Press. This book was released on 1999-12-22 with total page 681 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the first gap junction protein (connexin) was cloned over a decade ago, more than a dozen connexin genes have been cloned. Consequently, a wealth of information on the molecular basis of gap junctional communication has been accumulated. This book pays tribute to this exciting era in the history of cell communication research by documenting the great strides made in this field as a result of the merging of biophysics and molecular biology, two of the most powerful approaches to studying the molecular basis of membrane channel behavior. Twenty-eight comprehensive chapters, authored by internationally recognized leaders in the field, discuss the biophysical, physiological, and molecular characteristics of cell-to-cell communication via gap junctions. Key aspects of molecular structure, formation, gating, conductance, and permeability of vertebrate and invertebrate gap junction channels are highlighted. In addition, a number of chapters focus on recent discoveries that implicate connexin mutations and alterations of gap junctional communication in the pathogenesis of several diseases, including the X-linked Charcot Marie Tooth demyelinating disease, some forms of inherited sensorineural deafness, malignant transformation, cardiac malformations and arrhythmia, eye lens cataract, and Chagas' disease.
Book Synopsis Properties and Regulation of Gap Junctional Hemichannels in the Plasma Membranes of Cultured Cells by : Haiying Li
Download or read book Properties and Regulation of Gap Junctional Hemichannels in the Plasma Membranes of Cultured Cells written by Haiying Li and published by . This book was released on 1996 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Regenerative Pharmacology by : George J. Christ
Download or read book Regenerative Pharmacology written by George J. Christ and published by Cambridge University Press. This book was released on 2013-04-15 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: A state-of-the-art primer on the role of pharmacological sciences in regenerative medicine, for advanced students, postdoctoral fellows, and researchers.
Book Synopsis Gap Junctions in the Nervous System by : David C. Spray
Download or read book Gap Junctions in the Nervous System written by David C. Spray and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with the types of gap junction proteins (connexins) and their distribution within the nervous system, the physiological properties of channels formed of each connexin, and the role of gap junction channels in functions of normal and pathological brain and peripheral nerve. Although glial tissue is emphasized, additional groups of chapters deal with neurons in the central nervous system and with the retina.
Book Synopsis Cardiovascular Gap Junctions by : Stefan Dhein
Download or read book Cardiovascular Gap Junctions written by Stefan Dhein and published by Karger Medical and Scientific Publishers. This book was released on 2006-01-01 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, gap junction research in the cardiovascular system has considerably improved the understanding of cardiac function and the vasculature in health and disease. The present book focuses on the communication of intercellular gap junctions in
Book Synopsis Gap Junction Channels and Hemichannels by : Donglin Bai
Download or read book Gap Junction Channels and Hemichannels written by Donglin Bai and published by . This book was released on 2017 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gap Junction-Mediated Intercellular Signalling in Health and Disease by : Gail Cardew
Download or read book Gap Junction-Mediated Intercellular Signalling in Health and Disease written by Gail Cardew and published by John Wiley & Sons. This book was released on 2008-04-30 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gap junctions are key elements in communication between cells in multicellular organisms. It is clear that their activity is essential for normal embryonic development and normal function in adult organs, although the individual roles of the proteins that form the channels (connexins) are not yet fully understood. The last few years have seen considerable progress in this field and exciting new issues concerning gap junctional intercellular communication are being raised. Perturbed gap junction activity is beginning to be linked to certain pathologies, e.g. mutations in the major connexin of the heart have been found in human patients suffering from visceroatrial heterotaxia syndrome and mutations in the gene encoding another connexin have been found in patients with Charcot-Marie-Tooth disease. This book is the first to highlight the recent progress in understanding gap junction structure and to discuss the specific roles of individual connexins. It features contributions from an interdisciplinary group of experts who review the role of gap junctions in the heart, the retina and lens, the auditory system, the reproductive system, and in cell proliferation and cancer. The book will appeal to people interested in cell and molecular biology, embryonic development, neurobiology, cardiology, gynaecology and oncology.
Book Synopsis Biophysics of Gap Junction Channels by : M.D. Peracchia
Download or read book Biophysics of Gap Junction Channels written by M.D. Peracchia and published by CRC Press. This book was released on 2018-01-18 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a state of the art account of present knowledge of the biophysics of cell-to-cell channels. It is divided into two sections, one dealing with two-cell systems and the other with reconstitution systems.
Book Synopsis Hemichannels; from the molecule to the function by : Mauricio Antonio Retamal
Download or read book Hemichannels; from the molecule to the function written by Mauricio Antonio Retamal and published by Frontiers Media SA. This book was released on 2015-04-17 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt: Coordinated cell interactions are required to accomplish several complex and dynamic tasks observed in several tissues. Cell function may be coordinated by cell-to-cell communication through gap junctions channels (GJCs). These channels are formed by the serial docking of two hemichannels, which in turn are formed by six protein subunits called connexins (Cxs). It is well known that GJCs are involved in several functions, such as intercellular propagation of calcium waves, spread of electrotonic potentialsand spatial buffering of ions and metabolites. On the other hand, undocked hemichannels, which are not forming GJCs, can also serve other functions as “free hemichannels”. Currently, it is recognized that undocked hemichannels may have functional relevance in cell physiology allowing diffusional exchange of ions and small molecules between intra- and extra-cellular compartments. Additionally, another family of proteins calls pannexins (Panx) also forms functional hemichannels at the plasma membrane. Recently, Panxhemichannels have been involved in both pathological and physiological processes. Controlled hemichannel opening allows the release of small signaling molecules including ATP, glutamate, NAD+, adenosine, cyclic nucleotides, PGE2. They also allow uptake of relevant signaling molecules (e.g., cADPR) and metabolites (e.g., glucose). Additionally, a growing body of evidence shows that hemichannels are involved in important processes, such glucose detection in tanicytes, activation of the inflammasome, memory consolidation in the basolateral amygdala, potentiation of muscle contraction and release of nitric oxide from endothelial cells, among others. However, hemichannels can also play an important role in the homeostatic imbalance observed in diverse chronic diseases. In fact, massive and/or uncontrolled hemichannel opening induces or accelerates cell death in several pathological conditions including Charcot-Marie-Tooth disease, ischemia, oculodentodigital dysplasia, hydrotic ectodermic dysplasia, inflammatory responses, and deafness. Hemichannel-mediated cell death is due mainly to an entry of Ca+2. The latter activates proteases, nucleases and lipases, causing irreversible cell damage. An increasing amount of evidence demonstrates that blockade of uncontrolled hemichannel opening greatly reduces the cellular damage observed in several chronic diseases models. Therefore, Cx and Panx-hemichannels appear as promising drug targets for clinical treatment of human chronic diseases. Therefore, pharmacological tools are urgently needed to further elucidate hemichannels functions and to validate them as drug targets for the development of novel therapies for connexin-based diseases. Thus, understanding the role of Cx and Panx-hemichannels under physiological conditions and recognizing the molecular mechanisms controlling them, may provide us with a better picture of the hemichannels participation in some diseases and of the signals underlying their malfunctioning.
