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Biochemical Actions of Hormones, Volume IX is an 11-chapter text that provides the developments in the theoretical and experimental understanding of hormonal actions and regulation. After presenting an overview of research on peptide and steroid hormones, this volume goes on exploring the lipotropins and their active degradation products, as well as the adenylate cyclase enzyme regulation by adrenergic receptors. These topics are followed by discussions on the potassium ion conductance in the pancreatic beta cell; the concept of the insulin sensitive chemoreceptor of the central nervous system; the estrogen-induced growth factors and their role in tumor cell growth; and the nuclear acceptors...
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 remainin...
Biochemical Actions of Hormones, Volume XI is a 12-chapter text that covers the general and specific biochemical aspects of polypeptide and steroid hormones. The introductory chapters deal with the biochemical actions of the leukotrienes, the cyclic adenosine monophosphate, and the gonadotropin releasing hormone. The next chapters highlight detailed contributions on polypeptide hormone research. These chapters specifically tackle the insulin actions and the role of insulin in mammary gland development. The last series of chapters on steroid hormones includes X-ray crystallographic analysis of steroid structures and the significance of these studies on steroid-receptor interactions. These chapters also explore the analysis of the estrogen receptor with monoclonal antibodies; the role of estrogen receptor in responsive mammalian cells; the use of peroxidase as a marker of catechol estrogen action; and the activation and stabilization of the glucocorticoid receptor. This volume will be of great benefit to biochemists, biologists, endocrinologists, and researchers who are interested in the hormonal action and regulation.
This book reports the text of the lectures of the 6th International Conference on Sodium Calcium Exchange held in Lacco Ameno in the Island of Ischia in the Gulf of Naples, Italy, from October 1 to October 5, 2011. The present book uncovers the most striking new findings on NCX that emerged since the previous Conference on Sodium Calcium Exchange, such as the structural dissection of the molecular determinants of Ca2+ sensitivity of the exchanger, the epigenetic regulation of ncx1 gene, the molecular identification of the mitochondrial Sodium Calcium Exchanger, and the discovery of NCX in unexpected anatomical locations such as the female reproductive tract. The book is organized into 11 parts covering NCX structural aspects, genetic and epigenetic regulation, regulatory mechanisms, subcellular localization in mitochondria, involvement in neurodegenerative diseases and in immune regulation, and the role of the cardiovascular and endocrine systems, as well as diabetes in physiology and pathophysiology. Selected chapters of the book are also devoted to the interaction of NCKX and other ion channels and transporters with NCX, like ASICs, TRPM, and NHE.
To obey the precepts of therapeutic rationality, we should avoid treating the "effect" when there is a way to attack the cause. But what is the cause of diabetes? Diabetes is a molecular disease, that is, a disease in which important cellular components are seriously impaired. Eventually, the activities or the products arising from the impairment find expression in various ways, finally culminating in the abnormalities of diabetes. How early is early enough to attempt to delay this sequence of events? What will provide us with the basis to explore ways and means of halting the progression of the pathological process? What are the new approaches for the treatment of early diabetes? The Fourth...
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 horm...
The biological membranes of cellular organization enfold an important group of membrane proteins called the ATPases, which are not only versatile in maintaining chemical gradient and electrical potential across the membrane but also bring metabolites necessary for cell metabolism and drive out toxins, waste products and solutes that otherwise can curb cell functions. ATPases are distributed virtually in all live forms starting from unicellular to multicellular and also in viruses. There are different types of ATPases, which differ in function and structure and in the type of ions they transport. The three main types of the ion pump ATPase family are: (i) P-type ATPases that transport differe...
Ca2+ homeostasis and the plasma membrane Na+/Ca2+ exchanger are vital to many cellular functions and physiological processes. This volume, which is the proceedings of the fifth in a series of international conferences, includes contributions that merge molecular biology, biochemistry, biophysics, and physiology, providing novel insights that significantly advance our understanding of Na+/Ca2+ exchanger in areas ranging from molecular mechanisms to the involvement in human disease. Several important themes are addressed: (1) structure-function relationships of the exchanger; (2) regulation of the exchanger; (3) Na/Ca exchanger gene regulation; (4) cellular location and targeting of the exchan...
This volume concerns all aspects of apoptosis from signalling pathways to the therapeutic tools that can be derived from an increasing knowledge about the phenomenon of cell death. Discussed in this volume are cell death and development; mitochondria as regulators of apoptosis; and more.