Brain Messengers and the Pituitary

1st Edition - January 1, 1989
Author: Eugenio Muller
Language: English
eBook ISBN:
9 7 8 - 0 - 3 2 3 - 1 4 2 9 2 - 2

Brain Messengers and the Pituitary discusses the significant advances in neurotransmission and in understanding the physiology and pathophysiology of neuroendocrine control. This… Read more

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Brain Messengers and the Pituitary discusses the significant advances in neurotransmission and in understanding the physiology and pathophysiology of neuroendocrine control. This book is organized into seven chapters and begins with a discussion on the main biochemical and electrophysiological mechanisms underlying synaptic communication and the cotransmission and receptor plasticity. The following chapters describe the topographical localization and function of classical neurotransmitter and neuropeptide neurons. This book then presents the evidence on pituitary function control by the brain through specific hypophysiotropic regulatory hormones in relation to the secretion of adrenocorticotropic hormone and pro-opiomelanocortin-derived peptides, growth hormone, gonadotropins, prolactin, and thyroid-stimulating hormone. A chapter focuses on the neuroendocrine effects of an increasing number of neuropeptides. This text further deals with the role of pituitary gland as the target of central nervous system-derived and peripheral hormonal influences. The concluding chapters look into the experimental evidence linking brain neurotransmitters to the secretion of hypothalamic hormones and to anterior pituitary hormones or to neuroendocrine feedback regulation. These chapters also explore the evidence for neurotransmitter-neuropeptide dysfunction as an etiology for specific neuroendocrine disorders and the potential of the neuropharmacologic approach to the diagnosis and therapy. Clinical neuroendocrinologists and researchers and students in neuroendocrinology, neurobiology, neuropharmacology, neurophysiology, and psychiatry will find this book invaluable.

Preface List of Abbreviations 1 Chemical Messengers in the Brain I. Introduction II. Neurotransmitters and Neuropeptides 2 Neurotransmitters, Neuromodulators, and Neuromediators I. Introduction II. Steps Involved in Synaptic Transmission III. Cotransmitters IV. Catecholamines V. Serotonin VI. Melatonin VII. Selective Neurotoxic Drugs for Monoamine Neurons in the CNS VIII. Acetylcholine IX. Histamine X. γ-Aminobutyric Acid XI. Benzodiazepines XII. γ-Hydroxybutyrate XIII. Taurine and Glycine XIV. Excitatory Amino Acids XV. Opioid Peptides XVI. Other Neuropeptides XVII. Prostaglandins XVIII. Adenosine and Purine Derivatives XIX. Role of Calcium and Calcium Antagonists XX. Functional Interactions among Monoaminergic, Cholinergic, and Other Neurotransmitter Systems in the CNS 3 The Hypophysiotropic Regulatory Hormones I. Introduction II. Neurohormonal Control of Anterior Pituitary Hormones 4 The Role of Brain Peptides in the Control of Anterior Pituitary Hormone Secretion I. Introduction II. Substance Ρ III. Neurotensin IV. VIP and the Glucagon-Secretin Family of Gut Hormones V. Cholecystokinin VI. Angiotensin II VII. Neuropeptide Y and Pancreatic Polypeptides VIII. Bombesin and Gastrin-Releasing Polypeptide IX. Calcitonin X. Endogenous Opioid Peptides XI. Interactions among CNS, Neuroendocrine, and Immune Systems 5 The Anterior Pituitary: A Target of CNS Neurohormonal/Neurotransmitter and Peripheral Hormonal Influences I. Introduction II. Mechanisms of Action of Hypophysiotropic Peptides III. Pituitary Receptors 6 Neurotransmitter Regulation of the Anterior Pituitary I. Introduction II. Manipulations of Brain Neurotransmitters and the Secretion of the Anterior Pituitary 7 Neurotransmitter-Neuropeptide Involvement in Neuroendocrine Disorders: Pathophysiological, Diagnostic, and Therapeutic Implications I. Introduction II. Growth Hormone Deficiency States III. Acromegaly IV. Hypogonadotropic Hypogonadism V. Cushing's Disease VI. Hyperprolactinemias Bibliography Index