Phospholipid Metabolism in Apoptosis
Phospholipid Metabolism in Apoptosis

Author: Peter J. Quinn

Publisher: Springer Science & Business Media

Published: 2006-04-18

Total Pages: 352

ISBN-13: 0306479311

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The last few years have witnessed an explosion of both interest and knowledge about apoptosis, the process by which a cell actively commits suicide. The number of publications on the topic has increased from nothing in the early 1980s to more than 10,000 papers annually today. It is now well recognized that apoptosis is essential in many aspects of normal development and is required for maintaining tissue homeostasis. The idea that life requires death seems somewhat paradoxical, but cell suicide is essential for an animal to survive. For example, without selective destruction of “non-self” T cells, an animal would lack immunity. Similarly, meaningful neural connections in the brain are whittled from a mass of cells. Further, developmental cell remodeling during tissue maturation involves programmed cell death as the major mechanism for functional and structural safe transition of undifferentiated cells to more specialized counterparts. Apoptosis research, with roots in biochemistry, developmental and cell biology, genetics, and immunology, embraces this long-ignored natural law. Failure to properly regulate apoptosis can have catastrophic consequences. Cancer and many diseases (AIDS, Alzheimer’s disease, Parkinson’s disease, heart attack, stroke, etc. ) are thought to arise from deregulation of apoptosis. As apoptosis emerges as a key biological regulatory mechanism, it has become harder and harder to keep up with new developments in this field.

Lipid Signaling and Metabolism
Lipid Signaling and Metabolism

Author: James M. Ntambi

Publisher: Academic Press

Published: 2020-08-09

Total Pages: 570

ISBN-13: 0128194057

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Lipid Signaling and Metabolism provides foundational knowledge and methods to examine lipid metabolism and bioactive lipid signaling mediators that regulate a broad spectrum of biological processes and disease states. Here, world-renowned investigators offer a basic examination of general lipid, metabolism, intracellular lipid storage and utilization that is followed by an in-depth discussion of lipid signaling and metabolism across disease areas, including obesity, diabetes, fatty liver disease, inflammation, cancer, cardiovascular disease and mood-related disorders. Throughout, authors demonstrate how expanding our understanding of lipid mediators in metabolism and signaling enables opportunities for novel therapeutics. Emphasis is placed on bioactive lipid metabolism and research that has been impacted by new technologies and their new potential to transform precision medicine. - Provides a clear, up-to-date understanding of lipid signaling and metabolism and the impact of recent technologies critical to advancing new studies - Empowers researchers to examine bioactive lipid signaling and metabolism, supporting translation to clinical care and precision medicine - Discusses the role of lipid signaling and metabolism in obesity, diabetes, fatty liver disease, inflammation, cancer, cardiovascular disease and mood-related disorders, among others

The Heterogeneity of Cancer Metabolism
The Heterogeneity of Cancer Metabolism

Author: Anne Le

Publisher: Springer

Published: 2018-06-26

Total Pages: 186

ISBN-13: 331977736X

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Genetic alterations in cancer, in addition to being the fundamental drivers of tumorigenesis, can give rise to a variety of metabolic adaptations that allow cancer cells to survive and proliferate in diverse tumor microenvironments. This metabolic flexibility is different from normal cellular metabolic processes and leads to heterogeneity in cancer metabolism within the same cancer type or even within the same tumor. In this book, we delve into the complexity and diversity of cancer metabolism, and highlight how understanding the heterogeneity of cancer metabolism is fundamental to the development of effective metabolism-based therapeutic strategies. Deciphering how cancer cells utilize various nutrient resources will enable clinicians and researchers to pair specific chemotherapeutic agents with patients who are most likely to respond with positive outcomes, allowing for more cost-effective and personalized cancer therapeutic strategies.

Phospholipid Metabolism in Apoptosis
Phospholipid Metabolism in Apoptosis

Author: Peter J. Quinn

Publisher: Springer Science & Business Media

Published: 2002-05-31

Total Pages: 364

ISBN-13: 9780306467820

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The last few years have witnessed an explosion of both interest and knowledge about apoptosis, the process by which a cell actively commits suicide. It is now well recognised that apoptosis is essential in many aspects of normal development and is required for maintaining tissue homeostasis. The molecular mechanisms of apoptosis are presently unknown and the subject of focused research effort. It is clear that cell membrane structure and properties play an early part in the induction process. There is increasing evidence that the arrangement of polar lipids in the membrane lipid matrix is an important factor coupled with the homeostatic mechanisms responsible for preserving membrane lipid composition and asymmetry. Changes in membrane permeability are also likely to be involved, possibly as a direct consequence of disturbances in the lipid bilayer matrix. The purpose of this volume is to examine the involvement of membrane lipids in early events of apoptosis. In particular, the role of phospholipids in mitochondrial permeability, membrane lipid asymmetry, and sphingolipid and phospholipid signalling processes in early apoptotic events are reviewed by current researchers in these fields.

Sphingolipids: Basic Science and Drug Development
Sphingolipids: Basic Science and Drug Development

Author: Erich Gulbins

Publisher: Springer Science & Business Media

Published: 2013-04-11

Total Pages: 264

ISBN-13: 3709113687

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Sphingolipids are lipid components of the plasma membrane in eukaryotic cells. They have an important function in signaling mechanisms in the cell. This book on sphingolipids provides insights into the basics of sphingolipid biology and drug development, with a particular emphasis on the sphingolipid derivative ceramide. In the first part basic functions of sphingolipids are described, as well as the genetics of important enzymes, sphingolipid metabolism and synthesis. The second part of this first volume focuses on drug development and pharmacology. The book is intended for scientists in pharmacology, biochemistry and cell biology with a focus on biomedical research as well as for clinicians working in pharmacology, oncology, cardiology, neurology and infectious disease. Together with Volume 216 by the same editors, the collection represents a unique, comprehensive work on sphingolipids, providing information on both sphingolipids’ basic biology (including synthesis, metabolism and cell biology) and their important function in a (patho-)physiological context.

Cell Death
Cell Death

Author: Tobias Ntuli

Publisher: BoD – Books on Demand

Published: 2015-12-16

Total Pages: 448

ISBN-13: 9535122363

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This book is a collection of selected and relevant research, concerning the developments within the Cell Death field of study. Each contribution comes as a separate chapter complete in itself but directly related to the books topics and objectives. The target audience comprises scholars and specialists in the field.

Magnesium in the Central Nervous System
Magnesium in the Central Nervous System

Author: Robert Vink

Publisher: University of Adelaide Press

Published: 2011

Total Pages: 354

ISBN-13: 0987073052

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The brain is the most complex organ in our body. Indeed, it is perhaps the most complex structure we have ever encountered in nature. Both structurally and functionally, there are many peculiarities that differentiate the brain from all other organs. The brain is our connection to the world around us and by governing nervous system and higher function, any disturbance induces severe neurological and psychiatric disorders that can have a devastating effect on quality of life. Our understanding of the physiology and biochemistry of the brain has improved dramatically in the last two decades. In particular, the critical role of cations, including magnesium, has become evident, even if incompletely understood at a mechanistic level. The exact role and regulation of magnesium, in particular, remains elusive, largely because intracellular levels are so difficult to routinely quantify. Nonetheless, the importance of magnesium to normal central nervous system activity is self-evident given the complicated homeostatic mechanisms that maintain the concentration of this cation within strict limits essential for normal physiology and metabolism. There is also considerable accumulating evidence to suggest alterations to some brain functions in both normal and pathological conditions may be linked to alterations in local magnesium concentration. This book, containing chapters written by some of the foremost experts in the field of magnesium research, brings together the latest in experimental and clinical magnesium research as it relates to the central nervous system. It offers a complete and updated view of magnesiums involvement in central nervous system function and in so doing, brings together two main pillars of contemporary neuroscience research, namely providing an explanation for the molecular mechanisms involved in brain function, and emphasizing the connections between the molecular changes and behavior. It is the untiring efforts of those magnesium researchers who have dedicated their lives to unraveling the mysteries of magnesiums role in biological systems that has inspired the collation of this volume of work.

Metabolism in Cancer
Metabolism in Cancer

Author: Thorsten Cramer

Publisher: Springer

Published: 2016-08-24

Total Pages: 272

ISBN-13: 3319421182

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This textbook presents concise chapters written by internationally respected experts on various important aspects of cancer-associated metabolism, offering a comprehensive overview of the central features of this exciting research field. The discovery that tumor cells display characteristic alterations of metabolic pathways has significantly changed our understanding of cancer: while the first description of tumor-specific changes in cellular energetics was published more than 90 years ago, the causal significance of this observation for the pathogenesis of cancer was only discovered in the post-genome era. The first 10 years of the twenty-first century were characterized by rapid advances in our grasp of the functional role of cancer-specific metabolism as well as the underlying molecular pathways. Various unanticipated interrelations between metabolic alterations and cancer-driving pathways were identified and currently await translation into diagnostic and therapeutic applications. Yet the speed, quantity, and complexity of these new discoveries make it difficult for researchers to keep up to date with the latest developments, an issue this book helps to remedy.

Inositol Phospholipid Metabolism and Phosphatidyl Inositol Kinases
Inositol Phospholipid Metabolism and Phosphatidyl Inositol Kinases

Author: A. Kuksis

Publisher: Gulf Professional Publishing

Published: 2003-09-12

Total Pages: 1006

ISBN-13: 9780444513045

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The development of advanced methods for isolation, identification and quantification of old and new inositol lipids and inositol phosphtes from natural and synthetic systems has been a major advancing force in phosphoinositol research. The writing of this book was undertaken as an opportunity fo examine the analytical validity of the biochemical transformations that constitute the basis of the lipid signaling pathways.

Biology of Inositols and Phosphoinositides
Biology of Inositols and Phosphoinositides

Author: A. Lahiri Majumder

Publisher: Springer Science & Business Media

Published: 2006-10-03

Total Pages: 340

ISBN-13: 0387276009

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This volume describes the current status of the biology of inositols and phosphoinositides with an emphasis on the development in the area since the publication of volume 26 in 1996 in this series. The progress made in dissecting the genetics, structure and evolution of the seminal enzyme for synthesis of inositol in the biological system has driven the understanding of the enzyme forward. With the current genomic and proteomic tools in place the new role of inositols, inositol phosphates and phosphoinositides in cell signaling or stress response has been explored. These advances are described in this volume and are expected to give new insights into the functional implications of inositol compounds across evolutionary diverse species.