Titlebook: Cellular Biology of Ectoenzymes; Proceedings of the I Georg W. Kreutzberg,Martin Reddington,Herbert Zimm Conference proceedings 1986 Spring

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5′-Nucleotidase in the Nervous System due to the strict control of substances entering and leaving the brain via the blood-brain barrier, the extracellular space is effectively a closed system. Metabolic interactions in the extracellular compartment are therefore extremely important both for the effective recycling of cerebral metaboli

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The Role of 5′-Nucleotidases in the Heartof contraction is powered not by increasing the percentage extraction of substrates and oxygen from the blood but by increasing coronary blood flow (Eckenhoff et al. 1947). Conversely, a decrease in perfusion due to lowered systemic blood pressure or pathologically due to spasm or stenosis of the co

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Physiological Aspects of Surface Protein Kinase Activityen worked out with HeLa cells, a human carcinoma line. It could be assessed that the SPK activity, in principle, has two target directions towards substrates located at the cell surface as well as extracellular substrates (Kübler et al. 1982).

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Proceedings in Life Scienceshttp://image.papertrans.cn/c/image/223005.jpg

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https://doi.org/10.1007/978-3-642-70664-6attention; biology; cell; cellular mechanisms; enzyme; evolution; tissue

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https://doi.org/10.1007/978-3-322-89302-4elongs to this category or not (DePierre and Karnovsky 1974a). The statement of definition read “The plasma membrane of cells may contain enzymes whose active sites face the external medium rather than the cytoplasm, and these enzymes are reffered to as ectoenzymes.” The criteria for ectoenzymes giv

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Optimale Zeitpunkte für Preis?nderungenuence. Adenosine and its nucleotides occur extracellularly during many crisis or signalling events. They are agonists for a wide variety of physiologic responses. The antagonistic and competitive interactions among adenosine and its nucleotides, and the kinetic properties of the ectonucleotidases wh