Biochemical Actions of Hormones V3


Book Description

Biochemical Actions of Hormones, Volume III is a collection of papers that deals with steroid hormone action, hypothalamic-regulating hormones, plasma membrane receptors, thyroid hormones, hormones acting on the synthesis of proteins in liver perfusion systems, as well as on approaches using genetics and cell culture. One paper explains why cell hybridization can be a useful technique in studying both genetic control of differentiated functions and of hormonal induction. Another paper discusses the general approaches in the study of ligand-membrane interactions, and cites experiments dealing with polypeptide hormones and catecholamines. It explains in detail the physiochemical interaction between a radioactively labeled ligand and the plasma membrane, either as found in an intact cell or in an isolated membrane preparation. One paper discusses the introduction and time course of estrogen-stimulated biosynthetic events in the uterus. It analyzes the relationship of the estrogen-binding protein to the biological responses of the uterus, including the "domino" versus "sustained output" model of estrogen action. One paper explains, by using a chick oviduct, how to investigate the hypothesis that hormones can activate genes to allow transcription of new species of messenger RNA. This collection can prove beneficial to biochemists, molecular biologists, cellular biologists, micro-biologists, developmental biologists, and scientists involved in cell research.




Hormones


Book Description

Hormones provides a comprehensive treatment of human hormones viewed in the light of modern theories of hormone action and in the context of current understanding of subcellular and cellular architecture and classical organ physiology. The book begins with discussions of the first principles of hormone action and the seven classes of steroid hormones and their chemistry, biosynthesis, and metabolism. These are followed by separate chapters that address either a classical endocrine system, e.g., hypothalamic hormones, posterior pituitary hormones, anterior pituitary hormones, ,thyroid hormones, pancreatic hormones, gastrointestinal hormones, calcium regulating hormones, adrenal corticoids, hormones of the adrenal medulla, androgens, estrogens and progestins, and pregnancy and lactation hormones; or newer domains of hormone action which are essential to a comprehensive understanding of hormone action, including prostaglandins, thymus hormones, and pineal hormones. The book concludes with a presentation of hormones of the future, i.e., cell growth factors. This book is intended for use by first-year medical students, graduate students, and advanced undergraduates in the biological sciences. It is also hoped that this book will fill the void that exists for resource materials for teaching cellular and molecular endocrinology and that it will be employed as an equal partner with most standard biochemistry textbooks to provide a comprehensive and balanced coverage of this realm of biology.




Biochemical Actions of Hormones V12


Book Description

Biochemical Actions of Hormones, Volume XII is a compendium of papers discussing aspects of molecular biology with regard to hormone action and to certain hormone receptors. One paper discusses the different approaches and strategies that are used in determining the amino acid sequence. The paper also describes the structural organization of polyprotein precursors such as the peptide chemistry approach or the nucleic acid approach. Another paper investigates the regulation of prolactin biosynthesis by peptide hormones as a model for peptidergic regulation of gene expression. The paper defines in detail which components of the biosynthetic machinery are being regulated by the polypeptide hormones. One paper also analyzes the molecular biology of the metallothioneins, focusing on the glucocorticoid regulation of metallothioneins genes. Experiments show that when the mouse MT-I gene is activated in lymphoid cells, or transferred to other cells, it still retains information needed in metal-regulated expression, though glucocorticoids can no longer regulate the same gene. Other papers discuss the purification and properties of the nerve growth factor receptor, and the thyrotropin receptor. Micro-biologists, biochemists, molecular biologists, cellular biologists, endocrinologists, and scientists involved in cell research will find this collection valuable.







Biochemical Actions of Hormones V10


Book Description

Biochemical Actions of Hormones, Volume X explores the important fields of recombinant DNA technology and nuclear matrix and their impact on biochemical endocrinology. This volume is organized into 12 chapters and begins with a presentation of an excellent model for determining the role of various receptors operating at the genetic level using cells in culture derived from the anterior pituitary. These topics are followed by a summary of conceptual advances in understanding nerve growth factor and related hormones, as well as the polypeptide hormones, which are recognized as growth factors for cells in culture. A chapter provides some insights into the pineal hormone, melatonin. The remaining chapters discuss the Ah carcinogen receptor, which seems to be analogous in many respects to a steroid receptor. These chapters also survey the various aspects of steroid receptors, including the specific acceptor sites in genes and their flanking sequences, the synthetic oligonucloetide acceptors for steroid receptor complexes, and the mechanisms of glucocorticoid resistance in leukemia. Biochemists, biologists, and research workers who are interested in biochemical aspects of endocrinology will find this book invaluable.




Principles of Endocrinology and Hormone Action


Book Description

This volume provides comprehensive coverage of the current knowledge of the physiology of the endocrine system and hormone synthesis and release, transport, and action at the molecular and cellular levels. It presents essential as well as in-depth information of value to both medical students and specialists in Endocrinology, Gynecology, Pediatrics, and Internal Medicine. Although it is well established that the endocrine system regulates essential functions involved in growth, reproduction, and homeostasis, it is increasingly being recognized that this complex regulatory system comprises not only hormones secreted by the classic endocrine glands but also hormones and regulatory factors produced by many organs, and involves extensive crosstalk with the neural and immune system. At the same time, our knowledge of the molecular basis of hormone action has greatly improved. Understanding this complexity of endocrine physiology is crucial to prevent endocrine disorders, to improve the sensitivity of our diagnostic tools, and to provide the rationale for pharmacological, immunological, or genetic interventions. It is such understanding that this book is designed to foster.




Molecular Basis of Thyroid Hormone Action


Book Description

Molecular Basis of Thyroid Hormone Action focuses on the actions of thyroid hormones in eukaryotic cells. This book discusses the profound effects of thyroid hormones on the growth, development, and metabolism of practically all tissues of higher organisms. Organized into 15 chapters, this volume starts with an overview of the kinetic interrelationships of hormone bound to specific receptors and hormone associated with other tissue and plasma pools in living animals. This book then discusses the thyroid hormone receptor, a chromatin-associated protein that appears to mediate the actions of the ...







Gene Regulation by Steroid Hormones III


Book Description

The field of steroid hormone action has continued to expand into the realm of molecular biology at a pace even faster than most of us ever imagined. techniques of molecular biology have made it possible to clone The hormone-regulated genes and to examine steroid-receptor interactions with these genes. Nucleotide sequences of these genes, which show preferential binding of steroid receptors, have been identified. These results are complemented by the identification of chromatin acceptor proteins, which also show preferential binding for steroid-receptor complexes. Thus, one can envision the day when cloned genes, purified acceptor proteins, and receptor-steroid complexes will be recombined in vitro to form a functional unit. Cellular localization of steroid receptors has undergone recent revision, and it now appears that receptors are localized primarily in the nuclear compartment. These findings, although controversial, will lead to a reassessment of many of the previous concepts of steroid-receptor interactions and regulation. The way in which these observations at the of physiology, molecular and cellular levels fit into the overall scheme development, and evolution are continuing to progress, and the future promises some very exciting syntheses of understanding at all levels of biological organization. The third Meadow Brook Conference on hormones was held in order to bring together investigators who will undoubtedly contribute heavily to this future synthesis and to permit a free exchange of ideas and concepts as they relate to the current state-of-the-art in molecular endocrinology. Spring 1986 ARUN K. Roy JAMES H. CLARK Contents Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . v Contributors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .




Biochemistry of Human Cancer


Book Description

Biochemistry of Human Cancer focuses on advances in the application of biochemistry to the study of human cancers, such as neoplastic immunoglobulinopathies, cancer of the bladder, tumors of the neural crest, leukemias and lymphomas, and neoplasms of the bone. It also examines certain features of human cancer ranging from general metabolic characteristics to enzymic aspects and immunochemical considerations. Organized into 18 chapters, this book begins with an overview of the general metabolic features of cancer, with emphasis on the metabolism of lipids, proteins, and carbohydrates. It then discusses the important biochemical aspects of pulmonary and prostatic neoplasms, including the serum acid and alkaline phosphatase activities of prostatic carcinoma. The remaining chapters look at the role of enzymes and immunoglobulins in cancer, the tryptophan metabolism in cancer of the bladder and the carcinoid syndrome, the link between amino acid metabolism and tumors of the neural crest, and the neoplasms of the digestive tract and the accessory organs (pancreas and liver). The book explains the metabolism of purines and pyrimidines in cancer, hypercalcemia in neoplastic disease without evidence of bone metastases, and neoplasms of other organs, such as the pituitary gland, thyroid, testis, and adrenal cortex. Brief case reports from the literature are included to illustrate correlations between biochemical and clinical findings. Scientists, biochemists, and clinical investigators concerned with the biochemistry of human cancer will find this book highly informative.