Inositol Lipids In Cellular Signaling
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Inositol Lipids In Cell Signalling
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Author : R. H. Michell
language : en
Publisher:
Release Date : 1989
Inositol Lipids In Cell Signalling written by R. H. Michell and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Science categories.
The discovery that inositol lipids are integral in cellular signaling mechanisms has been one of the most exciting breakthroughs in recent years. As secondary messengers in a wide variety of tissues and involved processes as diverse as rapid contraction of skeletal muscle, insulin secretion, and the slow activation of cell proliferation in cancer cells, their impact on biochemistry is akin to that of cyclic AMP two decades ago. Drawing together the many strands of research on inositol lipid-mediated signalling and containing contributions by leading authorities in their fields, Inositol Lipids in Cell Signalling is essential for any involved biochemist, cell biologist, or pharmacologist.
Inositol Lipids In Cellular Signaling
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Author : R. H. Michell
language : en
Publisher: Cold Spring Harbor Laboratory Press
Release Date : 1987
Inositol Lipids In Cellular Signaling written by R. H. Michell and has been published by Cold Spring Harbor Laboratory Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Biochemistry categories.
Lipid Mediated Protein Signaling
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Author : Daniel G.S. Capelluto
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-17
Lipid Mediated Protein Signaling written by Daniel G.S. Capelluto and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-17 with Medical categories.
This book provides the most updated information of how membrane lipids mediate protein signaling from studies carried out in animal and plant cells. Also, there are some chapters that go beyond and expand these studies of protein-lipid interactions at the structural level. The book begins with a literature review from investigations associated to sphingolipids, followed by studies that describe the role of phosphoinositides in signaling and closing with the function of other key lipids in signaling at the plasma membrane and intracellular organelles.
Lipid Signaling In T Cell Development And Function
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Author : Karsten Sauer
language : en
Publisher: Frontiers Media SA
Release Date : 2015-11-12
Lipid Signaling In T Cell Development And Function written by Karsten Sauer and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-12 with Electronic book categories.
Lipids are best known as energy storing molecules and core-components of cellular membranes, but can also act as mediators of cellular signaling. This is most prominently illustrated by the paramount importance of the phospholipase C (PLC) and phosphoinositide 3-kinase (PI3K) signaling pathways in many cells, including T cells and cancer cells. Both of these enzymes use the lipid phosphatidylinositol(4,5)bisphosphate (PIP2) as their substrate. PLCs produce the lipid product diacylglycerol (DAG) and soluble inositol(1,4,5)trisphosphate (IP3). DAG acts as a membrane tether for protein kinase C and RasGRP proteins. IP3 is released into the cytosol and controls calcium release from internal stores. The PI3K lipid product phosphatidylinositol(3,4,5)trisphosphate (PIP3) controls signaling by binding and recruiting effector proteins such as Akt and Itk to cellular membranes. Recent research has unveiled important signaling roles for many additional phosphoinositides and other lipids. The articles in this volume highlight how multiple different lipids govern T cell development and function through diverse mechanisms and effectors. In T cells, lipids can orchestrate signaling by organizing membrane topology in rafts or microdomains, direct protein function through covalent lipid-modification or non-covalent lipid binding, act as intracellular or extracellular messenger molecules, or govern T cell function at the level of metabolic regulation. The cellular activity of certain lipid messengers is moreover controlled by soluble counterparts, exemplified by symmetric PIP3/inositol(1,3,4,5)tetrakisphosphate (IP4) signaling in developing T cells. Not surprisingly, lipid producing and metabolizing enzymes have gained attention as potential therapeutic targets for immune disorders, leukemias and lymphomas.
Lipidomics And Bioactive Lipids Lipids And Cell Signaling
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Author :
language : en
Publisher: Elsevier
Release Date : 2007-11-12
Lipidomics And Bioactive Lipids Lipids And Cell Signaling written by and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-11-12 with Science categories.
This volume in the well-established Methods in Enzymology series features methods for the study of lipids using mass spectrometry techniques. Articles in this volume cover topics such as Phospholipase A1 assays using a radio-labeled substrate and mass spectrometry; Real-time Cell Assays of Phospholipases A2 Using Fluorogenic Phospholipids; Analysis and Pharmacological Targeting of Phospholipase C â interactions with G proteins; Biochemical Analysis of Phospholipase D.; Measurement of Autotaxin/Lysophospholipase D Activity; Platelet-Activating Factor; Quantitative measurement of PtdIns(3,4,5)P3; Measuring Phosphorylated Akt And Other Phosphoinositide 3-Kinase-Regulated Phosphoproteins In Primary Lymphocytes; Regulation of Phosphatidylinositol 4-Phosphate 5-Kinase activity by partner proteins; Biochemical Analysis of Inositol Phosphate Kinases; Analysis of the phosphoinositides and their aqueous metabolites; Combination of C17-sphingoid base homologues and mass spectrometry analysis as a new approach to study sphingolipid metabolism; Measurement of mammalian sphingosine-1-phosphate phosphohydrolase activity in vitro and in vivo; A rapid and sensitive method to measure secretion of sphingosine-1-phosphate; Ceramide Kinase and Ceramide-1-Phosphate; Measurement of Mammalian Diacylglycerol Kinase Activity in vitro and in Cells; Lipid Phosphate Phosphatases from Saccharomyces cerevisiae.
Lipid Metabolism In Signaling Systems
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Author : John N. Fain
language : en
Publisher: Academic Press
Release Date : 2013-10-22
Lipid Metabolism In Signaling Systems written by John N. Fain and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-10-22 with Science categories.
Many of the phospholipases and even the receptor for inositol 1,4,5-trisphosphate have recently been cloned and sequenced and play an important role in neurotransmission. Methods developed in recent years for the study of the enzymes and intermediates involved in the regulation of neuronal signal transduction involving phospholipid turnover are presented in this volume. Techniques for examining the role of phosphoinositides in signal transduction Techniques related to protein kinase C Analysis of inositol phosphates Techniques to analyze phospholipid turnover in the brain
Phospholipid Metabolism In Cellular Signaling
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Author : Jose M. Mato
language : en
Publisher: CRC Press
Release Date : 2018-01-18
Phospholipid Metabolism In Cellular Signaling written by Jose M. Mato and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-18 with Medical categories.
Phospholipids are no longer considered exclusively as the building blocks of biomembranes, but are now regarded to be exceptionally important to cellular signalling.Another conclusion resulting from studies over the past several years is that no single general scheme for the role of phospholipids during cell activation can be drawn as representative of all cells. This book presents a comprehensive view of the recent advances made in certain major research areas within the field of phospholipid metabolism in cellular signalling. Topics discussed within this volume include lipid composition of cellular membranes and their organization in biological systems, the dynamic aspects of phospholipid metabolism and its regulation by extracellular stimuli, and the role of newly discovered glycosyl-phosphatidylinositols in insulin action . The book also discusses two biologically active phospholipids: the sphingolipids, and ether-linked glycerophospholipids (the platelet activating factor). Phospholipid Metabolism in Cellular Signaling is an important research reference that should be considered required reading by all scientists and graduate students working on cell activation (e.g., growth factors, hormones, and oncogenes).
Phosphoinositides Ii The Diverse Biological Functions
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Author : Tamas Balla
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-02-28
Phosphoinositides Ii The Diverse Biological Functions written by Tamas Balla and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-02-28 with Medical categories.
Phosphoinositides play a major role in cellular signaling and membrane organization. During the last three decades we have learned that enzymes turning over phosphoinositides control vital physiological processes and are involved in the initiation and progression of cancer, inflammation, neurodegenerative, cardiovascular, metabolic disease and more. In two volumes, this book elucidates the crucial mechanisms that control the dynamics of phosphoinositide conversion. Starting out from phosphatidylinositol, a chain of lipid kinases collaborates to generate the oncogenic lipid phosphatidylinositol(3,4,5)-trisphosphate. For every phosphate group added, there are specific lipid kinases – and phosphatases to remove it. Additionally, phospholipases can cleave off the inositol head group and generate poly-phosphoinositols, which act as soluble signals in the cytosol. Volume II extends into the role of phosphoinositides in membrane organization and vesicular traffic. Endocytosis and exocytosis are modulated by phosphoinositides, which determine the fate and activity of integral membrane proteins. Phosphatidylinositol(4,5)-bisphosphate is a prominent flag in the plasma membrane, while phosphatidylinositol-3-phosphate decorates early endosomes. The Golgi apparatus is rich in phosphatidylinositol-4-phosphate, stressed cells increase phosphatidylinositol(3,5)-bisphosphate, and the nucleus has a phosphoinositide metabolism of its own. Phosphoinositide-dependent signaling cascades and the spatial organization of distinct phosphoinositide species are required in organelle function, fission and fusion, membrane channel regulation, cytoskeletal rearrangements, adhesion processes, and thus orchestrate complex cellular responses including growth, proliferation, differentiation, cell motility, and cell polarization.
Lipid Signaling In Human Diseases
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Author : Julian Gomez-Cambronero
language : en
Publisher: Springer Nature
Release Date : 2020-04-24
Lipid Signaling In Human Diseases written by Julian Gomez-Cambronero and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-04-24 with Medical categories.
Lipids are an integral part of cell membrane architecture, are intermediaries in cell metabolism, and are involved in transmitting cell signals from hormones, growth factors and nutrients. A number of lipases and phospholipases, lipid kinases, lipid phosphatases, sphingosine kinases, and their reaction products have been implicated in fundamental cellular processes including cell proliferation, division and migration. These enzymes and their products underlie the molecular mechanisms of numerous human diseases, in particular metabolic disease (diabetes), cancer, neurodegenerative disease and cardiovascular disease. Over the last decade, studies have advanced to the point that a number of inhibitors for these enzymes have been developed to attempt to ameliorate these conditions; some of the inhibitors are currently in human clinical trial. The need for this book is to review the current status of this field and the prospect for the inhibitors to be clinically important.
Lipid Signaling In Plants
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Author : Teun Munnik
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-12-03
Lipid Signaling In Plants written by Teun Munnik and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-12-03 with Science categories.
This comprehensive update on plant lipid signaling covers the measurement, regulation and function of phospholipases, lipid kinases, lipid phosphatases, inositolpolphosphates, polyphosphoinositides, phosphatic acid, and other lipid signals such as oxylipins.