Author:
Publisher: Academic Press
ISBN: 0123855330
Category : Science
Languages : en
Pages : 558
Book Description
This is an overview of the fast-moving field of purinergic signalling through adenosine and ATP receptors. - Authors are the leading authorities in their fields - Subject matter is important for understanding tissue protection - Subject matter is of intense interest for new drug development
Pharmacology of Purine and Pyrimidine Receptors
Author:
Publisher: Academic Press
ISBN: 0123855330
Category : Science
Languages : en
Pages : 558
Book Description
This is an overview of the fast-moving field of purinergic signalling through adenosine and ATP receptors. - Authors are the leading authorities in their fields - Subject matter is important for understanding tissue protection - Subject matter is of intense interest for new drug development
Publisher: Academic Press
ISBN: 0123855330
Category : Science
Languages : en
Pages : 558
Book Description
This is an overview of the fast-moving field of purinergic signalling through adenosine and ATP receptors. - Authors are the leading authorities in their fields - Subject matter is important for understanding tissue protection - Subject matter is of intense interest for new drug development
Receptors P1 and P2 as Targets for Drug Therapy in Humans
Author: Robson Faria
Publisher: BoD – Books on Demand
ISBN: 1789845343
Category : Medical
Languages : en
Pages : 112
Book Description
This book aims to provide a brief update on the functions of purinergic receptors in various systems, in addition to the signaling pathway activated to mediate these functions. We address the influence of hypoxia by modulating the activity of these receptors under physiological and pathophysiological conditions. Additionally, we describe the mechanisms of induction of pain and inflammation in different systems. Finally, the book discusses some of the main bioinformatics tools currently used to improve or discover new prototypes capable of selectively acting on these receptors with estimated parameters of satisfactory solubility and toxicity for possible commercial implementation.
Publisher: BoD – Books on Demand
ISBN: 1789845343
Category : Medical
Languages : en
Pages : 112
Book Description
This book aims to provide a brief update on the functions of purinergic receptors in various systems, in addition to the signaling pathway activated to mediate these functions. We address the influence of hypoxia by modulating the activity of these receptors under physiological and pathophysiological conditions. Additionally, we describe the mechanisms of induction of pain and inflammation in different systems. Finally, the book discusses some of the main bioinformatics tools currently used to improve or discover new prototypes capable of selectively acting on these receptors with estimated parameters of satisfactory solubility and toxicity for possible commercial implementation.
Caffeine for the Sustainment of Mental Task Performance
Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309082587
Category : Medical
Languages : en
Pages : 172
Book Description
This report from the Committee on Military Nutrition Research reviews the history of caffeine usage, the metabolism of caffeine, and its physiological effects. The effects of caffeine on physical performance, cognitive function and alertness, and alleviation of sleep deprivation impairments are discussed in light of recent scientific literature. The impact of caffeine consumption on various aspects of health, including cardiovascular disease, reproduction, bone mineral density, and fluid homeostasis are reviewed. The behavioral effects of caffeine are also discussed, including the effect of caffeine on reaction to stress, withdrawal effects, and detrimental effects of high intakes. The amounts of caffeine found to enhance vigilance and reaction time consistently are reviewed and recommendations are made with respect to amounts of caffeine appropriate for maintaining alertness of military personnel during field operations. Recommendations are also provided on the need for appropriate labeling of caffeine-containing supplements, and education of military personnel on the use of these supplements. A brief review of some alternatives to caffeine is also provided.
Publisher: National Academies Press
ISBN: 0309082587
Category : Medical
Languages : en
Pages : 172
Book Description
This report from the Committee on Military Nutrition Research reviews the history of caffeine usage, the metabolism of caffeine, and its physiological effects. The effects of caffeine on physical performance, cognitive function and alertness, and alleviation of sleep deprivation impairments are discussed in light of recent scientific literature. The impact of caffeine consumption on various aspects of health, including cardiovascular disease, reproduction, bone mineral density, and fluid homeostasis are reviewed. The behavioral effects of caffeine are also discussed, including the effect of caffeine on reaction to stress, withdrawal effects, and detrimental effects of high intakes. The amounts of caffeine found to enhance vigilance and reaction time consistently are reviewed and recommendations are made with respect to amounts of caffeine appropriate for maintaining alertness of military personnel during field operations. Recommendations are also provided on the need for appropriate labeling of caffeine-containing supplements, and education of military personnel on the use of these supplements. A brief review of some alternatives to caffeine is also provided.
Purinergic Receptors
Author: G. Burnstock
Publisher: Springer
ISBN: 9789400958180
Category : Science
Languages : en
Pages : 365
Book Description
Fifty-odd years have elapsed since the first observation of the response of visceral smooth muscle to an adenine nucleotide was reported by Drury and Szent Gyorgi (1929). It is now known that purinergic receptors mediating responses to adenosine and the adenine nucleotides (AMP, ADP and ATP) are present in all types of visceral smooth muscle. Adenine itself and other endogenous purine derivatives appear to have no direct effects, or only minimal effects, on most visceral smooth muscles. Airway smooth muscle is an exception in this regard, and responds to purine bases and non-adenine nucleosides and nucleotides. Knowledge of the distribution of purinergic receptor sites on the plasma membrane of visceral musculature has grown particularly rapidly since Burnstock and his colleagues (1970) proposed that ATP, or a related adenine derivative, is the inhibitory transmitter released from non cholinergic non-adrenergic nerves present in the gut. Much evidence has been presented favoring the view that ATP is the inhibitory transmitter, and evidence to the contrary has also been put forward. The hypothesis remains controversial primarily because specific blockers of the postsynaptic purinergic site, with which the hypothesis might be tested, have not been found. Nevertheless, the numerous studies designed to investigate the purinergic nerve hypothesis have generated much information concerning the nature of the purinergic receptors in visceral smooth muscle.
Publisher: Springer
ISBN: 9789400958180
Category : Science
Languages : en
Pages : 365
Book Description
Fifty-odd years have elapsed since the first observation of the response of visceral smooth muscle to an adenine nucleotide was reported by Drury and Szent Gyorgi (1929). It is now known that purinergic receptors mediating responses to adenosine and the adenine nucleotides (AMP, ADP and ATP) are present in all types of visceral smooth muscle. Adenine itself and other endogenous purine derivatives appear to have no direct effects, or only minimal effects, on most visceral smooth muscles. Airway smooth muscle is an exception in this regard, and responds to purine bases and non-adenine nucleosides and nucleotides. Knowledge of the distribution of purinergic receptor sites on the plasma membrane of visceral musculature has grown particularly rapidly since Burnstock and his colleagues (1970) proposed that ATP, or a related adenine derivative, is the inhibitory transmitter released from non cholinergic non-adrenergic nerves present in the gut. Much evidence has been presented favoring the view that ATP is the inhibitory transmitter, and evidence to the contrary has also been put forward. The hypothesis remains controversial primarily because specific blockers of the postsynaptic purinergic site, with which the hypothesis might be tested, have not been found. Nevertheless, the numerous studies designed to investigate the purinergic nerve hypothesis have generated much information concerning the nature of the purinergic receptors in visceral smooth muscle.
Purinergic Signalling and the Nervous System
Author: Geoffrey Burnstock
Publisher: Springer Science & Business Media
ISBN: 3642288634
Category : Medical
Languages : en
Pages : 724
Book Description
In the first 20 years that followed the purinergic signalling hypothesis in 1972, most scientists were sceptical about its validity, largely because ATP was so well established as an intracellular molecule involved in cell biochemistry and it seemed unlikely that such a ubiquitous molecule would act as an extracellular signalling molecule. However, after the receptors for ATP and adenosine were cloned and characterized in the early 1990s and ATP was established as a synaptic transmitter in the brain and sympathetic ganglia, the tide turned. More recently it has become clear that ATP is involved in long-term (trophic) signalling in cell proliferation, differentiation and death, in development and regeneration, as well as in short-term signalling in neurotransmission and secretion. Also, important papers have been published showing the molecular structure of P2X receptors in primitive animals like Amoeba and Schistosoma, as well as green algae. This has led to the recognition of the widespread nature of the purinergic signalling system in most cell types and to a rapid expansion of the field, including studies of the pathophysiology as well as physiology and exploration of the therapeutic potential of purinergic agents. In two books, Geoffrey Burnstock and Alexej Verkhratsky have aimed at drawing together the massive and diverse body of literature on purinergic signalling. The topic of this first book is purinergic signalling in the peripheral and central nervous systems and in the individual senses. In a second book the authors focus on purinergic signalling in non-excitable cells, including those of the airways, kidney, pancreas, endocrine glands and blood vessels. Diseases related to these systems are also considered.
Publisher: Springer Science & Business Media
ISBN: 3642288634
Category : Medical
Languages : en
Pages : 724
Book Description
In the first 20 years that followed the purinergic signalling hypothesis in 1972, most scientists were sceptical about its validity, largely because ATP was so well established as an intracellular molecule involved in cell biochemistry and it seemed unlikely that such a ubiquitous molecule would act as an extracellular signalling molecule. However, after the receptors for ATP and adenosine were cloned and characterized in the early 1990s and ATP was established as a synaptic transmitter in the brain and sympathetic ganglia, the tide turned. More recently it has become clear that ATP is involved in long-term (trophic) signalling in cell proliferation, differentiation and death, in development and regeneration, as well as in short-term signalling in neurotransmission and secretion. Also, important papers have been published showing the molecular structure of P2X receptors in primitive animals like Amoeba and Schistosoma, as well as green algae. This has led to the recognition of the widespread nature of the purinergic signalling system in most cell types and to a rapid expansion of the field, including studies of the pathophysiology as well as physiology and exploration of the therapeutic potential of purinergic agents. In two books, Geoffrey Burnstock and Alexej Verkhratsky have aimed at drawing together the massive and diverse body of literature on purinergic signalling. The topic of this first book is purinergic signalling in the peripheral and central nervous systems and in the individual senses. In a second book the authors focus on purinergic signalling in non-excitable cells, including those of the airways, kidney, pancreas, endocrine glands and blood vessels. Diseases related to these systems are also considered.
Purinergic Signaling
Author: Pablo Pelegrín
Publisher: Humana
ISBN: 9781493997190
Category : Science
Languages : en
Pages : 360
Book Description
This volume aims to cover all major methodological aspects of research into purinergic signaling and to provide a foundation for studying them at molecular, biochemical, pharmacological, and physiological levels. Chapters guide readers through current knock-out and knock-in mouse models, in silico modeling, knock down purinoceptor expression, bioluminiscence resonance energy transfer, enzyme-based biosensors, recording P2X receptor electrophysiology, controlling P2X receptors by optogenetics, inflammasome activation, leukocyte migration, and cell adhesion. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Purinergic Signaling: Methods and Protocols will provide a sound basis for molecular, cellular, and physiological research into purinergic signaling in health and disease and will spark interest in this fascinating signaling process among researchers in many different and unrelated disciplines.
Publisher: Humana
ISBN: 9781493997190
Category : Science
Languages : en
Pages : 360
Book Description
This volume aims to cover all major methodological aspects of research into purinergic signaling and to provide a foundation for studying them at molecular, biochemical, pharmacological, and physiological levels. Chapters guide readers through current knock-out and knock-in mouse models, in silico modeling, knock down purinoceptor expression, bioluminiscence resonance energy transfer, enzyme-based biosensors, recording P2X receptor electrophysiology, controlling P2X receptors by optogenetics, inflammasome activation, leukocyte migration, and cell adhesion. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Purinergic Signaling: Methods and Protocols will provide a sound basis for molecular, cellular, and physiological research into purinergic signaling in health and disease and will spark interest in this fascinating signaling process among researchers in many different and unrelated disciplines.
Basic Neurochemistry
Author: George J. Siegel
Publisher: Lippincott Raven
ISBN:
Category : Medical
Languages : en
Pages : 1216
Book Description
Illustrations by Lorie M. Gavulic, MFA Sponsored by the American Society for Neurochemistry.
Publisher: Lippincott Raven
ISBN:
Category : Medical
Languages : en
Pages : 1216
Book Description
Illustrations by Lorie M. Gavulic, MFA Sponsored by the American Society for Neurochemistry.
Current Topics in Membranes
Author:
Publisher: Academic Press
ISBN: 0080585108
Category : Science
Languages : en
Pages : 477
Book Description
Current Topics in Membranes
Publisher: Academic Press
ISBN: 0080585108
Category : Science
Languages : en
Pages : 477
Book Description
Current Topics in Membranes
Boron-Based Compounds
Author: Evamarie Hey-Hawkins
Publisher: John Wiley & Sons
ISBN: 1119275555
Category : Science
Languages : en
Pages : 490
Book Description
Noted experts review the current status of boron-containing drugs and materials for molecular medical diagnostics Boron-Based Compounds offers a summary of the present status and promotes the further development of new boron-containing drugs and advanced materials, mostly boron clusters, for molecular medical diagnostics. The knowledge accumulated during the past decades on the chemistry and biology of bioorganic and organometallic boron compounds laid the foundation for the emergence of a new area of study and application of boron compounds as lipophilic pharmacophores and modulators of biologically active molecules.This important text brings together in one comprehensive volume contributions from renowned experts in the field of medicinal chemistry of boron compounds. The authors cover a range of the most relevant topics including boron compounds as modulators of the bioactivity of biomolecules, boron clusters as pharmacophores or for drug delivery, boron compounds for boron neutron capture therapy (BNCT) and for diagnostics, as well as in silico molecular modeling of boron- and carborane-containing compounds in drug design. Authoritative and accessible, Boron-Based Compounds: Contains contributions from a panel of internationally renowned experts in the field Offers a concise summary of the current status of boron-containing drugs and materials used for molecular diagnostics Highlights the range and capacity of boron-based compounds in medical applications Includes information on boron neutron capture therapy and diagnostics Designed for academic and industrial scientists, this important resource offers the cutting-edge information needed to understand the current state of boron-containing drugs and materials for molecular medical diagnostics.
Publisher: John Wiley & Sons
ISBN: 1119275555
Category : Science
Languages : en
Pages : 490
Book Description
Noted experts review the current status of boron-containing drugs and materials for molecular medical diagnostics Boron-Based Compounds offers a summary of the present status and promotes the further development of new boron-containing drugs and advanced materials, mostly boron clusters, for molecular medical diagnostics. The knowledge accumulated during the past decades on the chemistry and biology of bioorganic and organometallic boron compounds laid the foundation for the emergence of a new area of study and application of boron compounds as lipophilic pharmacophores and modulators of biologically active molecules.This important text brings together in one comprehensive volume contributions from renowned experts in the field of medicinal chemistry of boron compounds. The authors cover a range of the most relevant topics including boron compounds as modulators of the bioactivity of biomolecules, boron clusters as pharmacophores or for drug delivery, boron compounds for boron neutron capture therapy (BNCT) and for diagnostics, as well as in silico molecular modeling of boron- and carborane-containing compounds in drug design. Authoritative and accessible, Boron-Based Compounds: Contains contributions from a panel of internationally renowned experts in the field Offers a concise summary of the current status of boron-containing drugs and materials used for molecular diagnostics Highlights the range and capacity of boron-based compounds in medical applications Includes information on boron neutron capture therapy and diagnostics Designed for academic and industrial scientists, this important resource offers the cutting-edge information needed to understand the current state of boron-containing drugs and materials for molecular medical diagnostics.
Purines: Basic and Clinical Aspects
Author: T.W. Stone
Publisher: Springer
ISBN: 9789401057417
Category : Medical
Languages : en
Pages : 0
Book Description
Many groups of biologically important compounds experience cycles of furious research activity and near oblivion. The purines however seem not to be falling into such a pattern. Interest seems to be continuing almost exponentially with no sign of diminution. The result is a frighteningly extensive literature and an increas ing demand for international conferences and symposia. Unfortunately meetings such as these also spawn increasingly voluminous proceedings and it becomes more and more difficult for a newcomer to the area, or a non specialist, to obtain the general introductory survey he needs. This volume therefore is not intended to be comprehensive - far from it. We have tried to be selective in the material presented and the references quoted. They should provide a quick guide and access to key works in the literature which can be expanded by library or computerised searching. We hope that our efforts will widen the appreciation of purines as biologically important substances and will herald the day when more purine related drugs than the handful currently available are used for the selective treatment of disease. We are grateful to the many authors and publishers who have given permission to reproduce figures or quote unpublished results, and to Anne Stone for her patient typing of the manuscript.
Publisher: Springer
ISBN: 9789401057417
Category : Medical
Languages : en
Pages : 0
Book Description
Many groups of biologically important compounds experience cycles of furious research activity and near oblivion. The purines however seem not to be falling into such a pattern. Interest seems to be continuing almost exponentially with no sign of diminution. The result is a frighteningly extensive literature and an increas ing demand for international conferences and symposia. Unfortunately meetings such as these also spawn increasingly voluminous proceedings and it becomes more and more difficult for a newcomer to the area, or a non specialist, to obtain the general introductory survey he needs. This volume therefore is not intended to be comprehensive - far from it. We have tried to be selective in the material presented and the references quoted. They should provide a quick guide and access to key works in the literature which can be expanded by library or computerised searching. We hope that our efforts will widen the appreciation of purines as biologically important substances and will herald the day when more purine related drugs than the handful currently available are used for the selective treatment of disease. We are grateful to the many authors and publishers who have given permission to reproduce figures or quote unpublished results, and to Anne Stone for her patient typing of the manuscript.