Titlebook: Biology of Cellular Transducing Signals; Jack Y. Vanderhoek Book 1990 Plenum Press, New York 1990 Calcium.Colon.DNA.Nucleotide.cyclin.enzy

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Rudolf Volkart,Teodoro Cocca,Gabriele Mollresponses range from chemotaxis, cell differentiation and proliferation, sporulation and germination, to changes inside the cell, such as the modulation of enzyme activities, activation of protein kinases, and expression of new gene products. The network of cellular coupling processes is too complic

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Rudolf Volkart,Teodoro Cocca,Gabriele Moll., the family of G proteins has expanded in both number and scope of action. Arrangements of G proteins within the plasma membrane and among subcellular structures, however, remain largely uncharacterized. Compartmentation within the plasma membrane may indeed provide the means by which agonists can

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Schlussbetrachtung und Ausblick,acellular concentrations of cyclic AMP. In hepatocytes, glucagon achieves just this (fig.1). We show that such an event is determined by the initial rapid activation of adenylate cyclase which is then followed by the activation of a specific cyclic AMP phosphodiesterase and desensitization of adenyl

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Budgetierung des Kommunikations-Mix,, is an important stimulus for the proliferation of erythroid and myelomonocytic stem cells .. (Golde and Gasson, 1988). GM-CSF is also an important . regulator of granulopoiesis and neutrophil function. It induces significant leukocytosis and shortens the period of neutropenia following bone marrow

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https://doi.org/10.1007/978-3-642-58167-0 discovered as proteins which conferred stimulation [Gs] or inhibition [Gi] upon adenylate cyclase. Since their initial discovery, these proteins have been assigned new roles at an alarming rate. Further, molecular genetic techniques have demonstrated that the signal transducing G proteins [for this

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Kommunikations-Strategien im Pharma-Marktx molecules. The T cell receptor for antigen is a multimeric structure consisting of a polymorphic, antigen-binding heterodimer (T.) noncovalently associated with a series of at least 5 invariant polypeptides termed CD3 (Samelson et al., 1985; Baniyash et al., 1988). The highly polymorphic nature of

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egulation of receptors such as ,B-pdr.‘nergic receptors and receptors for EGF, insulin, leukotrienes, phosphoinositides and prostaglandins. Section two focuses on the family of guanine nucleotide regulatory proteins (G proteins). These G proteins are known to mediate the coupling of receptor-mediated signals 978-1-4612-7866-5978-1-4613-0559-0

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