Biochemistry of Arachidonic Acid Metabolism

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Publisher : Springer Science & Business Media
ISBN 13 : 1461325978
Total Pages : 443 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Biochemistry of Arachidonic Acid Metabolism by : William E.M. Lands

Download or read book Biochemistry of Arachidonic Acid Metabolism written by William E.M. Lands and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 443 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prostaglandins, Leukotrienes, and Cancer is a multi-volume series that will focus on an emerging area of cancer research. In 1968, R.H. Williams first reported that elevated prostaglandin levels are present in human medullary car cinoma. Since that time, the concept that arachidonic acid metabolites may be in volved in cancer has expanded to include every aspect of the disease from cell transformation through metastasis. Prostaglandins and leukotrienes are generic terms used to describe a family of bioactive lipids produced from unsaturated fatty acids (principally from arachidonic acid) via the cyclooxygenase and lipoxygenase pathways, respec tively. Cyclooxygenase products consist of diverse products such as prosta glandin E, (POE,), prostacyclin (POI2) and thromboxane A2 (TXA2), whereas lipoxygenase products consist of hydroperoxy fatty acids and mono-, di- and tri-hydroxy acids including leukotrienes. The precursor fatty acids for the cyclooxygenase and lip oxygenase pathways are present in cellular phospholipids. This finding established an important control point in their biosynthesis-the release of substrate. This occurs in response to numerous stimuli that act at the cell surface. Dr. Bengt Samuelsson's extensive study of the metabolism of pros taglandins indicated that they are rapidly inactivated on a single pass through pulmonary circulation. Thus, they cannot act as circulating hormones and appear to be made on demand in or in the vicinity of target tissues leading to the concept that prostaglandins are local hormones or autocoids.

Arachidonic Acid in Cell Signaling

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Publisher : Springer Science & Business Media
ISBN 13 : 3662058073
Total Pages : 243 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Arachidonic Acid in Cell Signaling by : Daniele Piomelli

Download or read book Arachidonic Acid in Cell Signaling written by Daniele Piomelli and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 243 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is about the arachidonic acid cascade, its biochemistry, its pharmacology, and its roles in signal transduction. Arachidonic acid may serve as an intracellular second messenger in many cell types, as well as precursor for biologically active molecules such as the eicosanoids (a family of oxygenated metabolites that may act as second messengers or as local mediators), and anandamide (an endogenous cannabinoid substance). Dysfunctions in the arachidonic acid cascade underlie a number of serious pathological conditions, making these biochemical pathways the target for drugs of clinical value.

Arachidonic Acid Metabolism and Tumor Promotion

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Publisher : Springer
ISBN 13 :
Total Pages : 282 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Arachidonic Acid Metabolism and Tumor Promotion by : Susan M. Fischer

Download or read book Arachidonic Acid Metabolism and Tumor Promotion written by Susan M. Fischer and published by Springer. This book was released on 1985-04-30 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prostaglandins, Leukotrienes, and Cancer is a multi-volume series that will focus on an emerging area of cancer research. In 1968, R.H. Williams first reported that elevated prostaglandin levels are present in human medullary car­ cinoma. Since that time, the concept that arachidonic acid metabolites may be in­ volved in cancer has expanded to include every aspect of the disease from cell transformation through metastasis. Prostaglandins and leukotrienes are generic terms used to describe a family of bioactive lipids produced from unsaturated fatty acids (principally from and lipoxygenase pathways, respec­ arachidonic acid) via the cyclooxygenase tively. Cyclooxygenase products consist of diverse products such as prosta­ glandin E2 (POE), prostacyclin (POI) and thromboxane A2 (TXA), whereas 2 2 2 lipoxygenase products consist of hydroperoxy fatty acids and mono-, di- and tri-hydroxy acids including leukotrienes. The precursor fatty acids for the cyclooxygenase and lipoxygenase pathways are present in cellular phospholipids. This finding established an important control point in their biosynthesis-the release of substrate. This occurs in response to numerous stimuli that act at the cell surface. Dr. Bengt Samuelsson's extensive study of the metabolism of pros­ taglandins indicated that they are rapidly inactivated on a single pass through pulmonary circulation. Thus, they cannot act as circulating hormones and appear to be made on demand in or in the vicinity of target tissues leading to the concept that prostaglandins are local hormones or autocoids.

Arachidonic Acid Metabolism and Tumor Initiation

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Publisher : Springer Science & Business Media
ISBN 13 : 1461326117
Total Pages : 228 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Arachidonic Acid Metabolism and Tumor Initiation by : Lawrence J. Marnett

Download or read book Arachidonic Acid Metabolism and Tumor Initiation written by Lawrence J. Marnett and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prostaglandins, Leukotrienes, and Cancer is a multi-volume series that will focus on an emerging area of cancer research. In 1968, R.H. Williams first reported that elevated prostaglandin levels are present in human medullary car cinoma. Since that time, the concept that arachidonic acid metabolites may be in volved in cancer has expanded to include every aspect of the disease from cell transformation through metastasis. Prostaglandins and leukotrienes are generic terms used to describe a family of bioactive lipids produced from unsaturated fatty acids (principally from arachidonic acid) via the cyclooxygenase and lipoxygenase pathways, respec tively. Cyclooxygenase products consist of diverse products such as prosta glandin E2 (POE), prostacyclin (POI) and thromboxane A2 (TXA), whereas 2 2 2 lipoxygenase products consist of hydroperoxy fatty acids and mono-, di- and tri-hydroxy acids including leukotrienes. The precursor fatty acids for the cyclooxygenase and lipoxygenase pathways are present in cellular phospholipids. This finding established an important control point in their biosynthesis-the release of substrate. This occurs in response to numerous stimuli that act at the cell surface. Dr. Bengl Samuelsson's extensive study of the metabolism of pros taglandins indicated that they are rapidly inactivated on a single pass through pulmonary circulation. Thus, they cannot act as circulating hormones and appear to be made on demand in or in the vicinity of target tissues leading to the concept that prostaglandins are local hormones or autocoids.

Arachidonic Acid Metabolism and Tumor Initiation

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Publisher : Springer
ISBN 13 : 9781461326120
Total Pages : 200 pages
Book Rating : 4.3/5 (261 download)

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Book Synopsis Arachidonic Acid Metabolism and Tumor Initiation by : Lawrence J. Marnett

Download or read book Arachidonic Acid Metabolism and Tumor Initiation written by Lawrence J. Marnett and published by Springer. This book was released on 2011-11-30 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Arachidonic Acid

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Publisher : Nova Biomedical Books
ISBN 13 : 9781622574810
Total Pages : 0 pages
Book Rating : 4.5/5 (748 download)

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Book Synopsis Arachidonic Acid by : Gerard G. Dumancas

Download or read book Arachidonic Acid written by Gerard G. Dumancas and published by Nova Biomedical Books. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arachidonic acid (AA) is an -6 polyunsaturated fatty acid found in the phospholipids of the membranes of the human bodys cells, and is abundant in the brain, muscles, and liver. This fatty acid is particularly obtained from meat products including chicken, beef, pork, and fishes. An interesting source of AA is through its accumulation in a green microalga, Myrmecia incisa, enhanced by nitrogen starvation. The general functions of AA and its metabolites including its association with coronary heart disease, oxidative stress and cancer, metabolic syndrome, insulin resistance, and its endocrine response to stress are also discussed.

The Eicosanoids

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Publisher : John Wiley & Sons
ISBN 13 : 047002061X
Total Pages : 654 pages
Book Rating : 4.4/5 (7 download)

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Book Synopsis The Eicosanoids by : Peter Curtis-Prior

Download or read book The Eicosanoids written by Peter Curtis-Prior and published by John Wiley & Sons. This book was released on 2004-07-16 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive reference work, updated from the first edition, brings together the knowledge and expertise of contributors from around the world. It includes new topics such as prostaglandin synthetase enzyme, new synthetic eicosanoids, innovative analytical methods, the influence of cytokines in the regulation of synthesis and actions, newer eicosanoids that influence the cardiovascular system, and newly discovered roles in reproduction and interactions with nitric oxide. This book satisfies a surge of interest in prostaglandins—NSAIDS (e.g. aspirin) are the biggest selling drugs of all time, and the field has been refreshed by the advent of new types (selective COX-2 inhibitors, anti-leukotiene drugs).

Lipid Biochemistry

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Publisher : Springer Science & Business Media
ISBN 13 : 1461538629
Total Pages : 411 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Lipid Biochemistry by : J.L. Harwood

Download or read book Lipid Biochemistry written by J.L. Harwood and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lipids can usually be extracted easily from tissues by making use of their hydrophobic characteristics. However, such extractions yield a complex mixture of different lipid classes which have to be purified further for quantitative analysis. Moreover, the crude lipid extract will be contami nated by other hydrophobic molecules, e.g. by intrinsic membrane proteins. Of the various types of separation processes, thin layer and column chromatography are most useful for intact lipids. High performance liquid chromatography (HPLC) is also rapidly becoming more popular, especially for the fractionation of molecular species of a given lipid class. The most powerful tool for quantitation of the majority of lipids is gas liquid chromatography (GLC). The method is very sensitive and, if adapted with capillary columns, can provide information with regard to such subtle features as the position or configuration of substitutions along acyl chains. By coupling GLC or HPLC to a radioactivity detector, then the techniques are also very useful for metabolic measurements. Although research laboratories use generally sophisticated analytical methods such as GLC to analyse and quantify lipid samples, chemical derivatie:ations are often used in hospitals. For these methods, the lipid samples are derivatized to yield a product which can be measured simply and accurately-usually by colour. Thus, total triacylglycerol, cholesterol or phospholipid-phosphorus can be quantitated conveniently without bothering with the extra information of molecular species, etc. which might be determined by more thorough analyses. REFERENCES Christie, w.w. (1982) Lipid Analysis, 2nd edn, Pergamon Press, Oxford.

Lipid Mediators

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Publisher : Elsevier
ISBN 13 : 1483217639
Total Pages : 395 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Lipid Mediators by : Fiona M. Cunningham

Download or read book Lipid Mediators written by Fiona M. Cunningham and published by Elsevier. This book was released on 2016-10-27 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Immunopharmacology: Lipid Mediators covers a comprehensive overview of lipid mediators, from synthesis through to inhibition. The book discusses the metabolism of arachidonic acid; the measurement of fatty acids and their metabolites; and the biological properties of cyclooxygenase products. The text also describes other essential fatty acids, their metabolites and cell-cell interactions; the inhibitors of fatty acid-derived mediators; as well as the biosynthesis and catabolism of platelet-activating factor. The cellular sources of platelet-activating factor and related lipids; the biological properties of platelet-activating factor; and the effects of platelet-activating factor receptor antagonists are also considered. Immunopharmacologists, immunologists, and pharmacologists will find the book invaluable.

Handbook of Essential Fatty Acid Biology

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Publisher : Springer Science & Business Media
ISBN 13 : 1475725825
Total Pages : 467 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis Handbook of Essential Fatty Acid Biology by : David I. Mostofsky

Download or read book Handbook of Essential Fatty Acid Biology written by David I. Mostofsky and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: Internationally eminent scientists illuminate the most important scientific aspects of essential fatty acids (EFAs)-from their biochemistry to their physiological consequences in both health and illness. The distinguished contributors integrate a wide range of topics, including the basic biochemistry of EFAs and lipid metabolism, the role of EFAs in the neuronal membrane, the effects of EFAs and lipids in various diseases, and the effects of normal levels and EFA deficiencies on cognition and behavior. The book's consolidation of our knowledge of the biology and metabolism of the EFAs lays the groundwork for dramatic advances in our understanding of these ubiquitous biochemicals and their role in health and illness.

Lipoxygenases and their Metabolites

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Publisher : Springer Science & Business Media
ISBN 13 : 1461548616
Total Pages : 226 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Lipoxygenases and their Metabolites by : Santosh Nigam

Download or read book Lipoxygenases and their Metabolites written by Santosh Nigam and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a result of the First Conference on Lipoxygenases, held at Malta, May 17th-2l st, 1997. The goal was very ambitious: having lipoxygenases as a focus for distant and diverse experimental approaches, we brought together scientists to discuss and build a consensus on the biological role of lipoxygenases. Although still fuzzy in many details, the Malta conference has shown that a unifying view on lipoxygenases is finally taking shape, and that the experimental evidence of links and conjugations among events OCCUf ing from cell membranes to intracellular compartments and the nucleus is becoming in creasingly convincing. The editors are deeply grateful to Hospital for Sick Children, Toronto, Free Univer sity Berlin, NOAA Sea Grant College Program (U. S. A. ), Schering, Berlin (F. R. G. ), and Cayman Chemicals, Ann Arbor, Michigan (U. S. A. ), for their generous financial support, which was crucial in making the conference a scientific success. The conference received financial support from a number of additional sponsors, and we express our gratitude to Abbott Labs (U. S. A. ), Air Malta (Malta), Ass. Int. Cancer Res. (U. K. ), Biometra (F. R. G. ), Bayer AG (F. R. G. ), IBL Co. (F. R. G. ), Merck Frosst (Canada), Perkin Elmer (F. R. G. ), Scotia Pharmaceuticals (Canada), Searle (U. S. A. ), SPI Chemicals (France), and TOPCRO (Austria).

Biochemistry of Lipids, Lipoproteins and Membranes

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Publisher : Elsevier
ISBN 13 : 9780444511393
Total Pages : 644 pages
Book Rating : 4.5/5 (113 download)

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Book Synopsis Biochemistry of Lipids, Lipoproteins and Membranes by : Dennis E. Vance

Download or read book Biochemistry of Lipids, Lipoproteins and Membranes written by Dennis E. Vance and published by Elsevier. This book was released on 2002-12-06 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first edition of this book was published in 1985. The content of the 4th edition reflects the enormous advances that have occurred since that time in the field of lipid biochemistry. This publication is unique in that it represents a bridge between the superficial coverage of the lipid field found in basic biochemistry text books and the highly specialized material contained in scientific review articles and monographs. The book is not a collection of exhaustive reviews, but a current and readable summary of diverse aspects of lipids. It is intended as an advanced and up-to-date textbook for teachers and students who are familiar with the basic concepts of lipid biochemistry and will also serve as a general reference book for scientists studying lipids, lipoproteins and membranes.

Eicosanoids, Lipid Peroxidation and Cancer

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Publisher : Springer Science & Business Media
ISBN 13 : 3642734243
Total Pages : 358 pages
Book Rating : 4.6/5 (427 download)

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Book Synopsis Eicosanoids, Lipid Peroxidation and Cancer by : Santosh K. Nigam

Download or read book Eicosanoids, Lipid Peroxidation and Cancer written by Santosh K. Nigam and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume offers you up-to-date, expert reviews of this fast-moving field.The main topics are based on the interrelationships between arachidonate metabolism, platelet-activating factor, lipid peroxidation and cancer. The reviews provide vital information for the specialist and will also be of value to a wide audience interested in developments in cell biology, pharmacology, pathology, biochemistry and cancer.

Arachidonate Remodeling and Inflammation

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Publisher : Springer
ISBN 13 : 3034878486
Total Pages : 248 pages
Book Rating : 4.0/5 (348 download)

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Book Synopsis Arachidonate Remodeling and Inflammation by : Alfred N. Fonteh

Download or read book Arachidonate Remodeling and Inflammation written by Alfred N. Fonteh and published by Springer. This book was released on 2012-12-06 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arachidonic acid (AA) and other 20 or 22-carbon polyunsaturated fatty acids (PUFAs) are precursors of lipid mediators of inflammation known as eicosanoids. These mediators are critical in disease processes and in regulating normal cell function. Remodeling is important in maintaining homeostasis and in regulating cell function by dictating how PUFAs are converted to lipid mediators of inflammation. Thus, PUFA remodeling is a critical process in the biosynthesis of a multitude of mediators, and understanding this process will unravel better therapeutic targets for controlling inflammatory diseases such as asthma and Alzheimer’s disease. AA metabolism is described in an integrated context linking the remodeling processes with the biosynthesis of mediators and diseases. By following the movement of the substrate (AA), the volume describes how upstream biosynthetic pathways influence the formation of lipid mediators of inflammation, showing the metabolic interrelationship between all AA-derived mediators.

Arachidonic Acid Metabolites

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Publisher : Lippincott Williams & Wilkins
ISBN 13 : 9780881671315
Total Pages : 192 pages
Book Rating : 4.6/5 (713 download)

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Book Synopsis Arachidonic Acid Metabolites by : Ruth Johnsson Hegyeli

Download or read book Arachidonic Acid Metabolites written by Ruth Johnsson Hegyeli and published by Lippincott Williams & Wilkins. This book was released on 1985 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Lipid Signaling and Metabolism

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Publisher : Academic Press
ISBN 13 : 0128194057
Total Pages : 566 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Lipid Signaling and Metabolism by : James M. Ntambi

Download or read book Lipid Signaling and Metabolism written by James M. Ntambi and published by Academic Press. This book was released on 2020-08-09 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Drugs Affecting Leukotrienes and Other Eicosanoid Pathways

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Publisher : Springer Science & Business Media
ISBN 13 : 1468478419
Total Pages : 390 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Drugs Affecting Leukotrienes and Other Eicosanoid Pathways by : G. Velo

Download or read book Drugs Affecting Leukotrienes and Other Eicosanoid Pathways written by G. Velo and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: