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Taschenbuch. Zustand: Neu. Neurobiology of Glycoconjugates | R. K. Margolis (u. a.) | Taschenbuch | xvii | Englisch | 2013 | Springer | EAN 9781475759570 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Ten years ago the general area covered in this volume was comprehensively surveyed for the first time (Complex Carbohydrates of Nervous Tissue. Plenum Press, 1979). The revised title of the present volume reflects a number of important changes in content and emphasis, which have been made possible by the accelerating pace of research in this field. A third of the chapters did not appear in the predecessor volume, and over half of the remainder have new authors. Many advances relating to the functional aspects of nervous tissue glycoconjugates have resulted from the application of sensitive and specific immunocytochemical techniques to studies on their localiza tion and developmental changes. In the past ten years, the importance of various extracellular matrix macromolecules such as laminin, fibronectin, tenascin, and heparan sulfate proteoglycans has also become generally recognized, as has the role of specialized oligosaccharide structures in cell interactions and developmental processes. In certain cases, connecting links have been discovered between seemingly unrelated research areas, such as the finding that a number of nervous tissue glycoproteins with probable roles in cell interactions (e.g., Thy-I, NCAM, and the myelin-associated glycoprotein) all belong to the immunoglobulin superfamily. The next decade of research will undoubtedly prove to be particularly exciting.

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Taschenbuch. Zustand: Neu. Neuware - It is only relatively recently that neurochemists and neurobiologists have shown appreciable interest in the class of macromolecules now generally re ferred to as complex carbohydrates, although gangliosides were, of course, first identified and studied in brain. The glycosaminoglycans fell chiefly within the province of connective-tissue biochemists, and earlier informa tion concerning the structure and metabolism of glycoproteins was largely limited to the more accessible glycoproteins and oligosaccharides (such as those found in plasma, milk, and urine), or ones which are relatively simple to prepare in a soluble and manageable form. Techniques were later devised for the isolation and purification of tightly bound membrane glycoproteins, where initial studies concentrated mainly on the erythrocyte, for which large amounts of a single cell population are available. Because of the structural complexity of nervous tissue and the large numbers, low concentrations, and membrane-bound form of many of its complex carbohydrates, progress has occurred more slowly in this area.