Bioactive Sphingolipids in Cancer Biology and Therapy

Bioactive Sphingolipids in Cancer Biology and Therapy PDF

Author: Yusuf A. Hannun

Publisher: Springer

Published: 2015-08-28

Total Pages: 491

ISBN-13: 3319207504

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This volume presents information on both the basic and clinical aspects of sphingolipid-metabolizing enzymes in various cancers. The volume also includes discussions of the innovative techniques and approaches for quantitative analysis and imaging that could significantly impact the general understanding of this topic, and the potential benefit of targeting sphingolipid enzymes to develop novel cancer therapeutics. As well, the volume includes a critical examination of the specific pathways and pathobiologies associated with the altered regulation of sphingolipid metabolism as a contributor to the development and/or maintenance of pathological conditions such as cancer.

The Role of Sphingolipids in Cancer Development and Therapy

The Role of Sphingolipids in Cancer Development and Therapy PDF

Author:

Publisher: Academic Press

Published: 2012-12-31

Total Pages: 313

ISBN-13: 0123944139

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Advances in Cancer Research provides invaluable information on the exciting and fast-moving field of cancer research. This thematic volume looks at "The Role of Sphingolipids in Cancer Development and Therapy" Provides invaluable information on the exciting and fast-moving field of cancer research This thematic volume looks at "The Role of Sphingolipids in Cancer Development and Therapy" Outstanding and original reviews

Sphingolipids in Cancer

Sphingolipids in Cancer PDF

Author:

Publisher: Academic Press

Published: 2018-07-27

Total Pages: 410

ISBN-13: 0128142243

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Sphingolipids in Cancer, Volume 140, the latest release in the Advances in Cancer Research series, provides invaluable information on the exciting and fast-moving field of cancer research. Topics discussed in this updated volume include Mechanisms of ceramide-dependent cancer cell death, Sphingolipids as regulators of autophagy and endocytic trafficking, The role and function of sphingomyelin biosynthesis in the development of cancer, Neutral sphingomyelinases in cancer: Friend or foe?, Sphingolipid rendezvous at the crossroad of NAFLD and senescence, Ceramide signaling and p53 pathways, Sphingolipid regulation of RNA Biology in cancer phenotypes, The role of ceramide-1-phosphate in tumor cell survival and dissemination, and more. Provides information on cancer research, with this release focusing on sphingolipids Offers outstanding and original reviews on a range of cancer research topics Serves as an indispensable reference for researchers and students alike

Therapeutic Platform of Bioactive Lipids

Therapeutic Platform of Bioactive Lipids PDF

Author: Manjari Singh

Publisher:

Published: 2023

Total Pages: 0

ISBN-13: 9781000609080

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"Bioactive lipid metabolism and signaling are now widely accepted as major players in cancer biology. This volume, Therapeutic Platform of Bioactive Lipids: Focus on Cancer, helps to fill the urgent need to explore and investigate the innovations, current shortcomings, and future challenges of cancer therapy through the bioactive lipids by presenting new research on the use of bioactive lipids as effective weapons against cancer. The volume introduces the subject and then goes on to cover the chemistry, formulation, and mechanism of bioactive lipids in cancer. The volume takes a close look at lipoxins, ceramides, resolvins, and sphingosine-1-phosphate and their roles in cancer treatment. It also addresses the formulations based on bioactive lipids for the treatment of cancer. A variety of mechanisms of bioactive lipids as novel therapies are also covered, including using computational techniques to identify bioactive lipid drug targets, targeting therapy via KRAS and PI3K signals, and others. The authors also discuss the role and effects of various substances and their effect on various cancers, including colorectal cancer, prostate cancer, breast cancer, and others. The application of lysophosphatidic acid, lipopolysaccharide, lipid-soluble bioactive substance from avocado, omega-3 polyunsaturated fatty acids-derived lipid metabolites, and more are covered as well. The volume offers academia, technologists, and scientists from different disciplines valuable information to gain knowledge of bioactive lipid metabolism and signaling as an anti-cancer weapon in their fight against cancer."--

Lipids in Health and Disease

Lipids in Health and Disease PDF

Author: Peter Quinn

Publisher: Springer Science & Business Media

Published: 2008-08-27

Total Pages: 603

ISBN-13: 1402088310

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Lipids are functionally versatile molecules. They have evolved from relatively simple hydrocarbons that serve as depot storages of metabolites and barriers to the permeation of solutes into complex compounds that perform a variety of signalling functions in higher organisms. This volume is devoted to the polar lipids and their constituents. We have omitted the neutral lipids like fats and oils because their function is generally to act as deposits of metabolizable substrates. The sterols are also outside the scope of the present volume and the reader is referred to volume 28 of this series which is the subject of cholesterol. The polar lipids are comprised of fatty acids attached to either glycerol or sphingosine. The fatty acids themselves constitute an important reservoir of substrates for conversion into families of signalling and modulating molecules including the eicosanoids amongst which are the prostaglandins, thromboxanes and leucotrienes. The way fatty acid metabolism is regulated in the liver and how fatty acids are desaturated are subjects considered in the first part of this volume. This section also deals with the modulation of protein function and inflammation by unsaturated fatty acids and their derivatives. New insights into the role of fatty acid synthesis and eicosenoid function in tumour progression and metastasis are presented.

The Role of Bioactive Lipids in Cancer, Inflammation and Related Diseases

The Role of Bioactive Lipids in Cancer, Inflammation and Related Diseases PDF

Author: Kenneth V. Honn

Publisher: Springer Nature

Published: 2019-09-27

Total Pages: 256

ISBN-13: 3030217353

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The Organizing Committee of the 15th International Conference on Bioactive Lipids in Cancer, Inflammation and Related Diseases compiled a group of junior investigators to provide reviews on the topics they presented at the Puerto Vallarta Bioactive Lipids conference, as part of the book series, Advances in Experimental Medicine and Biology (AEMB). The book in this series will be titled Bioactive Lipids in Cancer, Inflammation and Related Diseases. Topics range from all classes of lipids including prostaglandins, resolvins, spingolipids, P450-derived lipids, endocannabanoids and phospholipids. The focus includes physiology, cell biology, and structural studies in organisms from bacteria to humans and how these studies addressed the role of lipids in various disease i.e. cancer, inflammation, diabetes, obesity, cardiovascular disease and others.

Building a Metabolic Bridge Between Glycolysis and Sphingolipid Biosynthesis

Building a Metabolic Bridge Between Glycolysis and Sphingolipid Biosynthesis PDF

Author: Morgan L. Stathem

Publisher:

Published: 2014

Total Pages: 59

ISBN-13:

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Cancer therapeutics has seen an emergence and re-emergence of two metabolic fields in recent years, namely bioactive sphingolipids and glycolytic metabolism. Anaerobic glycolysis and its role in cancer has been recognized in cancer biology over 90 years. In recent decades, the role of sphingolipids in cancer cell metabolism has gained recognition, notably ceramide's essential role in programmed cell death and the role of the glucosylceramide synthase (GCS) in chemotherapeutic resistance. Despite this knowledge, a direct link between these two fields has yet to be concretely drawn. Herein, we show that in a model of highly glycolytic cells, generation of the glycosphingolipid (GSL) glucosylceramide (GlcCer) by GCS was elevated in response to increased glucose availability, while glucose deprivation diminished GSL levels. This effect was likely substrate dependent, independent of both GCS levels and activity. Conversely, leukemia cells with elevated GSLs showed a significant change in GCS activity, but no change in glucose uptake or GCS expression. In a leukemia cell line with elevated GlcCer, treatment with inhibitors of glycolysis or the pentose phosphate pathway significantly decreased GlcCer levels. When combined with pre-clinical inhibitor ABT-263, this effect was augmented and production of proapoptotic sphingolipid ceramide increased. Taken together, we have shown that there exists a definitive link between glucose metabolism and GSL production, laying the groundwork for connecting two distinct yet essential metabolic fields in cancer research. Furthermore, we have proposed a novel combination therapeutic option targeting two metabolic vulnerabilities for the treatment of leukemia.

Bioactive Ceramides in Health and Disease

Bioactive Ceramides in Health and Disease PDF

Author: Johnny Stiban

Publisher:

Published: 2019

Total Pages: 153

ISBN-13: 9783030211639

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This book is about the various roles of bioactive ceramides and other sphingolipids in cellular biology. The enigmatic biophysical and biochemical properties of ceramides and their propensity to influence membranes whether as rafts or protein-permeable channels are heavily discussed. Metabolism of ceramides and their metabolites is also focused with ceramide synthase family of proteins being a target of extensive review. Ceramide 1-phosphate and other sphingolipids are also presented in cellular physiology and pathophysiology. Prokaryotic origins of mitochondria at the level of membranes and the occurrence of apoptosis in bacteria are presented. Many aspects of ceramide and sphingolipid biology are addressed in this book. Its focus is the metabolism of ceramide in normal and diseased states and the biophysical and biochemical mechanisms governing the bioactivity of these molecules. Sphingolipid research has surged over the past thirty years and this book gathers the recent findings of various aspects of sphingolipid biochemistry. World-renowned scientists from the field of lipid biology, specifically sphingolipid biochemistry, were gathered to write this book. Scholars from most continents of the globe committed to write diligently about their expertise and the newest findings in the relevant fields. This book came to fruition after almost a year and a half of laborious preparation and diligent writings. This book is targeted to the experienced reader who is looking to read about the various aspects of bioactive ceramide signaling, as well as to the newcomer into the field, as the topics are explained in concise yet very informative manner. The authors and editor wish all readers a pleasant time reading this volume, and are adamant that this book will meet all expectations.

Experimental Neurochemistry

Experimental Neurochemistry PDF

Author: Abel Lajtha

Publisher: Springer

Published: 1982-12-01

Total Pages: 516

ISBN-13: 9780306409721

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The second volume of the Handbook does not parallel any volume of the first edition; it is one more sign, or reflection, of the expansion of the field. By emphasizing the experimental approach, it illustrates the tools that have re cently become available for investigating the nervous system. Also, perhaps even more than other volumes, it illustrates the multidisciplinary nature of the field, requiring multidisciplinary methodology. It is now recognized that the availability of methodology is often the rate-limiting determinant of studies and that improvements or innovations in instrumentation can open up new avenues. A new improved method, although opening up new possibilities and being crucial to making advances, is only a tool whose use will determine its use fulness. If we do not recognize its possibilities, its use will be limited; if we do not recognize its limitations, it will mislead us. It is the possibilities and limitations and the results obtained that are illustrated here.