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Author: B. B. Vargaftig
Publisher: Elsevier
ISBN: 1483156354
Category : Medical
Languages : en
Pages : 236
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Book Description
Advances in Pharmacology and Therapeutics, Volume 4: Prostaglandins-Immunopharmacology contains the proceedings of the 7th International Congress of Pharmacology held in Paris, France, in 1978. The papers explore advances in the understanding of prostaglandins, their immunopharmacology, and their therapeutic applications. Topics covered range from the biochemistry of prostaglandins, thromboxanes, and prostacyclin to the pharmacology of blood platelets and pharmacological approaches to enhancement of immunity. This volume is comprised of 23 chapters and opens with a discussion on the discovery of prostaglandins and their possible biological functions, including platelet aggregation and adrenergic neurotransmission. The reader is then introduced to unstable metabolites of arachidonic acid in relation to thrombosis; pharmacological interference in biotransformation of arachidonic acid; participation of prostaglandins in inflammatory pain; and factors affecting the formation and actions of cyclic AMP in blood platelets. The following chapters explore the role of thymosin and the endocrine thymus in the maintenance of immune balance; effects of thymosin fraction 5 in cancer patients; and the immunoregulatory activities of non-toxic synthetic polyribonucleotides. This book will be of interest to practitioners in biosciences, pharmacology, physiology, and medicine.
Author: B. B. Vargaftig
Publisher: Elsevier
ISBN: 1483156354
Category : Medical
Languages : en
Pages : 236
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Book Description
Advances in Pharmacology and Therapeutics, Volume 4: Prostaglandins-Immunopharmacology contains the proceedings of the 7th International Congress of Pharmacology held in Paris, France, in 1978. The papers explore advances in the understanding of prostaglandins, their immunopharmacology, and their therapeutic applications. Topics covered range from the biochemistry of prostaglandins, thromboxanes, and prostacyclin to the pharmacology of blood platelets and pharmacological approaches to enhancement of immunity. This volume is comprised of 23 chapters and opens with a discussion on the discovery of prostaglandins and their possible biological functions, including platelet aggregation and adrenergic neurotransmission. The reader is then introduced to unstable metabolites of arachidonic acid in relation to thrombosis; pharmacological interference in biotransformation of arachidonic acid; participation of prostaglandins in inflammatory pain; and factors affecting the formation and actions of cyclic AMP in blood platelets. The following chapters explore the role of thymosin and the endocrine thymus in the maintenance of immune balance; effects of thymosin fraction 5 in cancer patients; and the immunoregulatory activities of non-toxic synthetic polyribonucleotides. This book will be of interest to practitioners in biosciences, pharmacology, physiology, and medicine.
Author: John L. Ninnemann
Publisher: Cambridge University Press
ISBN: 0521334837
Category : Medical
Languages : en
Pages : 236
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Book Description
This study looks at the way the products of arachidonic acid metabolism are active both in normal and abnormal immune responses. While some of the fundamental issues such as whether lymphocytes are capable of producing prostaglandins and leukotrienes are still hotly debated, the evidence is overwhelming that many specific immunological problems and disease states are associated with alterations in the normal balance of arachidonic acid metabolism. This book provides a review of the history and chemistry of the arachidonic acid cascade as well as an exhaustive survey of the literature concerning the interaction of arachidonic acid metabolites with cells of the immune system. The author also presents and discusses the evidence demonstrating prostaglandin and leukotriene participation in response to injury and in malignancy, tissue and organ rejection, rheumatoid arthritis, autoimmunity and allergy.
Author: James S. Goodwin
Publisher: Springer Science & Business Media
ISBN: 1461326036
Category : Medical
Languages : en
Pages : 230
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Book Description
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 (PGE2), prostacyclin (PGI2) 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 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.
Author: J. Hadden
Publisher: Springer Science & Business Media
ISBN: 1461572495
Category : Medical
Languages : en
Pages : 432
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Book Description
Immunopharmacology: A New Discipline of Immense Potential Among the looming triumphs of the biologic revolution is the rapidly developing understanding of the mechanisms of bodily defense. In the short span of 35 years, knowledge of immunologic machinery has progressed from crudest description to major understanding in cellular and molecular terms. Antibodies, immunoglobulins, and the complement system have been almost completely defined in detailed molecular terms. Organs, like thymus, spleen and lymph nodes-so long enigmatic black boxes-are beginning to be understood not only in cellular terms but in molecular, physiologic, and endocrinologic terms. With this surging new information about the immune system comes the possi bility of developing a pharmacology which can modulate and control immunologic functions. Immunopharmacology most broadly conceived must address (1) control of development and function of the cellular components of the immunologic appara tus; (2) facilitation and suppression of function of the immunologically competent cells of the several subclasses, like T helpers, suppressors, and effectors, and B effectors and suppressors; (3) manipulation and repair of the major biologic amplifi cation systems, e. g. , the complement system and kinin-kallikrein system, and (4) utilization, modulation, and inhibition of the galaxy of molecules generated by T lymphocytes, the lymphokines. This new pharmacology must deal with the funda mental effector mechanisms of immunity, namely inflammation, phagocytosis, vascular reactivity, and blood coagulation. Furthermore, immunopharmacology must address and manipulate cell-cell communication and interaction, so vital to control of the immunological apparatus.
Author: Jules E. Harris
Publisher: CRC Press
ISBN: 9780849369032
Category : Medical
Languages : en
Pages : 266
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Book Description
This book provides an updated overview of eicosanoid metabolism. It also presents a timely discussion of eicosanoid metabolism in the process of tumor cell metastasis, in chemoprotection and radioprotection associated with cancer therapy, and in cell differentiation. The book focuses on the role of eicosanoids in the immunology of malignant disease. This includes how various immune cell populations in cancer are affected by the secretion and action of various eicosanoids and metabolites of eicosanoids and how these processes may be affected by various pharmacological manipulations and interventions to augment anti-tumor immunity. Head and neck cancer is covered in great detail to illustrate a cancer in humans where these considerations are particularly relevant. This important volume demonstrates that the principal factor in cancer patient immunologic deficiency is related to excess secretion by monocytes of prostaglandins.
Author: Jürgen Drews
Publisher: Springer Science & Business Media
ISBN: 3642755615
Category : Medical
Languages : en
Pages : 569
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Book Description
Immunopharmacology is defined as that part of pharmacology that deals with drugs acting on the immune system and, in addition, with the pharmacological actions of substances derived from the immune system. In order to lend sharper definition to the term immunopharmacology the subject matter has been divided according to clinical and pragmatic criteria. The division into immunosubstituion, immunosuppression, antiallergic substances and immunostimulation gives the heterogeneous material a tighter structure than would any classification according to origin, chemical structure or mechanism of action.
Author: Marvin E. Rosenthale
Publisher: Halsted Press
ISBN:
Category : Medical
Languages : en
Pages : 352
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Book Description
Author: J. Hadden
Publisher: Elsevier
ISBN: 1483145395
Category : Medical
Languages : en
Pages : 528
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Book Description
Advances in Immunopharmacology documents the proceedings of the First International Conference on Immunopharmacology held in Brighton, England, in July 1980. The volume contains 60 papers organized into 10 parts. The papers in Part I examine the pharmacology of immunotherapeutic drugs and immunotoxicology. Part II presents studies on thymic hormones. Part III is devoted to immunopharmacologic approaches to diseases other than cancer. Part IV deals with mechanisms of chemotaxis degranulation and microbicidal action. Part V focuses on cancer immunopharmacology and immunotherapy while Part VI covers the mechanisms of inflammatory and allergic processes. Part VII takes up the immune testing of the actions of immunotherapeutic agents. Part VIII discusses prostaglandins and macrophage suppression. Part IX is devoted to selected topics such as mechanism of action of soluble immune response suppressor and new approaches to the therapy of allergic diseases. Part X presents discussions during the therapy communication sessions.
Author: F. Berti
Publisher: Springer Science & Business Media
ISBN: 1468438964
Category : Medical
Languages : en
Pages : 424
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Book Description
Prostaglandin research is one of the most explosive fields in the biological science, and there have been a number of international symposia on this subject. In planning the second Advanced Course in Erice (Sicily) at the "Ettore Majorana" center it was realized that large congresses might not represent the best way to facilitate communication within specialized areas of biologic and medical research. In fact small meetings where in depth discussion is confined to a limited number of scientists, are now generally considered successful vehicles of scientific information. With this in mind, we made an effort in collecting a number of experts in both experimental and clinical use of these important arachidonate metabolites. We have been very fortunate in bringing together a faculty of international authorities who contributed to the course with brilliant presentations and lively discussion. Thus, this book represents an up-to-date overview of the physiology and pharmacology of different products derived from arachidonic acid metabolism, associated with outstanding suggestions of their clinical potential. It is our hope that from this Advanced Course, and its resulting publication, new ideas concerning the physio pathological role of these compounds will arise together with new directions for future research. We are deeply indebted to NATO for its interest and generous support which made this Second Course a reality.
Author: L. Chedid
Publisher: Elsevier
ISBN: 1483286363
Category : Medical
Languages : en
Pages : 514
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Book Description
With the publication of this third volume in the series, immunopharmacology has established itself as a separate discipline with relevance to oncology, rheumatology, allergy and other medical fields. The manipulation of the immune response is becoming the basis of all modern therapeutics. This volume gathers together symposia and workshop sessions, representing a comprehensive review of the advancing frontier of immunopharmacology.
