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Hydrogen sulfide. --- Hydrogen sulphide --- Hydrosulfuric acid --- Sulfhydric acid --- Sulfur hydride --- Sulfides

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These new volumes of Methods in Enzymology (554 and 555) on Hydrogen Sulfide Signaling continue the legacy established by previous volumes on another gasotransmitter, nitric oxide (Methods in Enzymology volumes 359, 396, 440, and 441), with quality chapters authored by leaders in the field of hydrogen sulfide research. These volumes of Methods in Enzymology were designed as a compendium for hydrogen sulfide detection methods, the pharmacological activity of hydrogen sulfide donors, the redox biochemistry of hydrogen sulfide and its metabolism in mammalian tissues, the mechanisms inherent in hy

Chemistry --- Biology --- Physical Sciences & Mathematics --- Health & Biological Sciences --- Inorganic Chemistry --- Cytology --- Hydrogen sulfide. --- Oxidation-reduction reaction. --- Electron transfer reaction --- Oxido-reduction --- Redox reaction --- Hydrogen sulphide --- Hydrosulfuric acid --- Sulfhydric acid --- Sulfur hydride --- Chemical reactions --- Sulfides

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Cristall chemistry --- fysicochemie --- Geochemistry --- Metal sulphides --- Metal sulfides --- 549.3 --- 546.221 --- 669.017 --- 52-55 --- Metallic sulfides --- Sulfides --- Sulphides. Sulpho-salts --- Hydrogen sulphide and its derivatives. Sulphides --- Physical metallurgy of individual metals --- Stability. Equilibrium --- 52-55 Stability. Equilibrium --- 669.017 Physical metallurgy of individual metals --- 546.221 Hydrogen sulphide and its derivatives. Sulphides --- 549.3 Sulphides. Sulpho-salts --- Metal sulfides. --- Crystal chemistry --- Chimie minerale --- Structure cristalline (solides) --- Sulfure

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This book puts hydrogen sulfide in context with other gaseous mediators such as nitric oxide and carbon monoxide, reviews the available mechanisms for its biosynthesis and describes its physiological and pathophysiological roles in a wide variety of disease states. Hydrogen sulfide has recently been discovered to be a naturally occurring gaseous mediator in the body. Over a relatively short period of time this evanescent gas has been revealed to play key roles in a range of physiological processes including control of blood vessel caliber and hence blood pressure and in the regulation of nerve function both in the brain and the periphery. Disorders concerning the biosynthesis or activity of hydrogen sulfide may also predispose the body to disease states such as inflammation, cardiovascular and neurological disorders. Interest in this novel gas has been high in recent years and many research groups worldwide have described its individual biological effects. Moreover, medicinal chemists are beginning to synthesize novel organic molecules that release this gas at defined rates with a view to exploiting these new compounds for therapeutic benefit.

Biomedicine. --- Pharmacology/Toxicology. --- Human Physiology. --- Neurosciences. --- Medical Biochemistry. --- Medicinal Chemistry. --- Medicine. --- Human physiology. --- Toxicology. --- Biochemistry. --- Médecine --- Physiologie humaine --- Neurosciences --- Toxicologie --- Biochimie --- Hydrogen sulfide -- Physiological effect. --- Hydrogen sulfide. --- Health & Biological Sciences --- Pharmacy, Therapeutics, & Pharmacology --- Hydrogen sulfide --- Physiological effect. --- Hydrogen sulphide --- Hydrosulfuric acid --- Sulfhydric acid --- Sulfur hydride --- Pharmacology. --- Medicinal chemistry. --- Medical biochemistry. --- Sulfides --- Biological chemistry --- Chemical composition of organisms --- Organisms --- Physiological chemistry --- Biology --- Chemistry --- Medical sciences --- Neural sciences --- Neurological sciences --- Neuroscience --- Nervous system --- Human biology --- Physiology --- Human body --- Chemicals --- Medicine --- Pharmacology --- Poisoning --- Poisons --- Composition --- Toxicology --- Chemistry, Medical and pharmaceutical --- Chemistry, Pharmaceutical --- Drug chemistry --- Drugs --- Medical chemistry --- Medicinal chemistry --- Pharmacochemistry --- Medical biochemistry --- Pathobiochemistry --- Pathological biochemistry --- Biochemistry --- Pathology --- Drug effects --- Medical pharmacology --- Chemotherapy --- Pharmacy --- Physiological effect

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This book describes the three gasotransmitters nitric oxide (NO), hydrogen sulphide (H2S) and carbon monoxide (CO) and their function as intracellular signalling molecules in plants. Common properties are shared by NO, H2S and CO: they are beneficial at low concentrations but hazardous in higher amounts; they are small molecules of gas; they can freely cross cell membranes; their effects do not rely on receptors; they are generated enzymatically and their production is regulated; their functions can be mimicked by exogenous application; and their cellular effects may or may not be mediated by second messengers, but have specific cellular and molecular targets. In plants, many aspects of the biology of gasotransmitters remain completely unknown and generate intriguing questions, which will be discussed in this book.

Life sciences. --- Plant biochemistry. --- Cell physiology. --- Plant pathology. --- Plant physiology. --- Life Sciences. --- Plant Physiology. --- Plant Biochemistry. --- Cell Physiology. --- Plant Pathology. --- Neurotransmitters. --- Nitric oxide --- Hydrogen sulfide --- Carbon monoxide --- Cellular signal transduction. --- Plant cellular signal transduction. --- Physiological effect. --- Cellular information transduction --- Information transduction, Cellular --- Signal transduction, Cellular --- Hydrogen sulphide --- Hydrosulfuric acid --- Sulfhydric acid --- Sulfur hydride --- Endothelial relaxing factor --- Endothelium-derived relaxing factors --- Nitrogen oxide --- Chemical nerve transmitters --- Nerve transmitter substances --- Neural transmitters --- Neurohumors --- Neuroregulators --- Synaptic transmitters --- Transmitters, Chemical nerve --- Transmitters, Synaptic --- Cellular signal transduction --- Plant cellular control mechanisms --- Bioenergetics --- Cellular control mechanisms --- Information theory in biology --- Sulfides --- Neurotransmitters --- Nitrogen compounds --- Oxides --- Neurochemistry --- Neural transmission --- Biochemistry. --- Plant diseases. --- Botany --- Communicable diseases in plants --- Crop diseases --- Crops --- Diseases of plants --- Microbial diseases in plants --- Pathological botany --- Pathology, Vegetable --- Phytopathology --- Plant pathology --- Plants --- Vegetable pathology --- Agricultural pests --- Crop losses --- Diseased plants --- Phytopathogenic microorganisms --- Plant pathologists --- Plant quarantine --- Cell function --- Cytology --- Physiology --- Biological chemistry --- Chemical composition of organisms --- Organisms --- Physiological chemistry --- Biology --- Chemistry --- Medical sciences --- Pathology --- Diseases and pests --- Diseases --- Wounds and injuries --- Composition --- Phytochemistry --- Plant biochemistry --- Plant chemistry --- Biochemistry --- Phytochemicals --- Plant biochemical genetics --- Botanical chemistry. --- Cytology. --- Cell Biology. --- Cell biology --- Cellular biology --- Cells