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Of the multitude of toxins known and the enormous variety of effects they cause, of particular interest are those that influence signal transduction. Intercellular communication by chemical signals is essential for the functioning of multicellular organisms. Many toxins exert their biological effects by interfering with the signal transduction initiated by these chemicals (hormones, transmitters, growth factors, and other mediators). Up-to-date information is provided by outstanding experts, who discuss the molecular mechanisms involved in the action of many toxins, as well as the use of toxins as informative tools with which to study signal transduction and their potential therapeutic usage...
Each issue lists papers published during the preceding year.
Bacteria and plants produce powerful toxins that can cause a variety of diseases, some of which are lethal for many animal species. The mechanisms of action are common to many of these toxins and represent general pathways for the interaction of a number of biomolecules with target cells, such as binding to specific surface receptors, internalizati
This unique volume provides interdisciplinary coverage of the mechanistic perspective of neurotoxicity that focuses on the site of action of known neurotoxins. It provides the reader with an insight into the common characteristics of neurotoxin action on the nervous system and examines sites of action at three levels of complexity: molecular, cellu
"Graphically demonstrates how disbelief, indifference, antisemitism, and, above all, the political expediency of the West doomed a powerless European Jewry to Hitler's 'Final Solution' ... Charts the free world's tragic failure to respond decisively to the Holocaust."--Back cover.
This volume deals with the relationships between toxins and one of the most fundamental processes in any living cell - the secretory cycle. The reader will find up-to-date information on secretion, generated by experts in this fast evolving field. In the last decade extensive molecular and cellular studies have exposed the molecular similarity among most known secretory systems. In this book secretion is discussed from its basic mode found in yeast up to its most sophisticated version in neurotransmitter release in nerve terminals. A comprehensive view on the mode of action of toxins which block secretion but also those which cause hyper-activation of exocytosis is provided. This book addresses the issue of toxin action by deciphering the molecular and cellular basis of exocytosis in various organisms and cellular contents.
Pore-forming proteins and peptides play a central role in bacterial pathogenesis, the immune response, defense from venomous attack, and innate immunity. These proteins attack and eliminate other organisms by punching an aqueous channel through their membranes, which disrupts appropriate cell function. The discovery of this cellular interaction has
Advances in Pharmacology and Therapeutics, Volume 2: Neurotransmitters contains the proceedings of the 7th International Congress of Pharmacology held in Paris, France, in 1978. The papers explore advances in the understanding of neurotransmitters, their pharmacology, and their therapeutic applications. Topics covered range from the functions of GABA to the interdependence of neurotransmitter systems in the central nervous system (CNS). This volume is comprised of 24 chapters and opens with a discussion on the role of GABA systems in Huntington's disease and schizophrenia. The reader is then introduced to the stereospecific actions of GABA analogues; interactions between serotonin and noradr...