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Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - It has been known for almost 50 years that many cells carry enzymes that hydro lyze extracellular ATP, and the term 'ecto-ATPase' was used first by Engelhardt 40 years ago. But until the end of the 1970's, the idea of an ATPase with its ATP hydrolyzing site on the outside of the cell membrane was met with substantial skepticism since it was thought that ATP was strictly intracellular. Nevertheless, ecto-ATPase activity was dem onstrated using a variety of intact cells. Most ecto-ATPase(s) exhibited three common 2 characteristics: 1) activation by either Ca + or Mg2+, 2) insensitivity to the commonly used inhibitors ofF-type, P-type, and V-type ATPases, and 3) ability to hydrolyze nucleo side triphosphates and often nucleoside diphosphates as well. At the same time, the dominant ATPase activity in many plasma membrane preparations was shown to be dis tinct from the ion-pump ATPases, but had similar enzymatic properties as the ecto-AT Pase(s). Thus the term 'E-type ATPase activity' has been proposed for ATPase activity exhibiting these characteristics, and it is assumed that all ecto-ATPases are E-type AT Pases. The converse is not true, however, since soluble E-type ATPases were shown to ex sist in plants, microorganisms, and the saliva of blood sucking insects. These enzymes could be easily purified, and exhibited very high specific activity.…

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Kartoniert / Broschiert. Zustand: New. Proceedings of the First International Workshop held in Mar de Plata, Argentina, August 26-30, 1996 Exto-ATPase: Characterization and Localization. Ecto-ATPases of the Nervous System A.K. Nagy. Evidence for Ectonucleotidases in the Guinea-Pig Cochle.

Taschenbuch. Zustand: Neu. Ecto-Atpases | Recent Progress on Structure and Function | Liselotte Plesner (u. a.) | Taschenbuch | xiv | Englisch | 2012 | Springer Us | EAN 9781461377290 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu. …

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Exto-ATPase: Characterization and Localization. Ecto-ATPases of the Nervous System; A.K. Nagy. Evidence for Ectonucleotidases in the Guinea-Pig Cochlea: In Vivo and in Vitro Biochemical Studies; S.M. Vlajkovic, et al. Ecto-ATPase: Purification and Sequencing. Purification, Characterization, and Molecular Cloning of the Chicken Gizzard Smooth Muscle Ecto-ATPase; T.L. Kirley, J.G. Stout. A Strategy for Monoclonal Antibody Production to Ecto-ATPases; R.S. Strobel, M.D. Rosenberg. Ecto-ATPases: Function and Pathology. Immunochemical Expression of Ecto-ATP-Diphosphohydrolase in Experimental and Clinical Disease; W.W. Bakker, et al. Control of Platelet Reactivity by an cto-ADPase on Human Edonthelial Cells; A.J. Marcus, et al. Interrelationship of Ecto-ATPase and Purinoceptor Function. P2 Nucleotide Receptor Structure and Function; G.A. Weisman, et al. Ectonucleotidases and Purinoceptors in the Cochlea and Their Putative Role in Hearing; P.R. Thorne, et al. Other Relevant Cell Surface Proteins. Ubiquitous Expression of the beta-Subunit of H+-Transporting ATP Synthase on the Surface of Tumor Cells: Possible Roles in Tumorigenesis and Immune Surveillance; B. Das, et al. 26 Additional Articles. Index. …

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Gebunden. Zustand: New. Exto-ATPase: Characterization and Localization. Ecto-ATPases of the Nervous System A.K. Nagy. Evidence for Ectonucleotidases in the Guinea-Pig Cochlea: In Vivo and in Vitro Biochemical Studies S.M. Vlajkovic, et al. Ecto-ATPase: Purification and Sequencin.