Results 261 to 270 of about 80,664 (305)
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Regulation of phospholipase D by low molecular weight GTP-binding proteins
Journal of Lipid Mediators and Cell Signalling, 1996Phospholipase D (PLD) is believed to play an important role in cell signal transduction: PLD catalyzes the hydrolysis primarily of phosphatidylcholine (PC) to produce phosphatidic acid that may serve as a lipid second messenger. Although the mechanism of PLD activation has not yet been fully understood, a member of the low molecular weight GTP-binding ...
Yasunori Kanaho +2 more
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Regulation of the phagocyte respiratory burst by small GTP-binding proteins
Trends in Cell Biology, 1995Bacteria phagocytosed by leukocytes are killed and degraded by toxic oxygen metabolites produced in the phagosome via an NADPH oxidase. NADPH oxidase activity is regulated by small GTP-binding proteins in response to phagocytic stimuli. In this review, Gary Bokoch focuses on the role of Rac in regulating this important phagocytic process.
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Regulation of the human neutrophil NADPH oxidase by the Rac GTP-binding proteins
Current Opinion in Cell Biology, 1994Recent progress in our understanding of the regulation of the phagocyte NADPH oxidase by the Rac GTP-binding protein(s) has provided the first detailed glimpse into the mechanisms of leukocyte regulation by a small GTP-binding protein. Studies over the past year have indicated that the activity of the NADPH oxidase can be modulated by regulation of the
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Characterization of DRGs, developmentally regulated GTP-binding proteins, from pea and Arabidopsis
Plant Molecular Biology, 1999Developmentally regulated GTP-binding proteins (DRGs) from animals and fungi are highly conserved but have no known function. Here we characterize DRGs from pea (PsDRG) and Arabidopsis (AtDRG). Amino acid sequences of AtDRG and PsDRG were 90% identical to each other and about 65% identical to human DRG.
Michelle L. Devitt +2 more
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Rab3 Small GTP—Binding Proteins: Regulation by Calcium/Calmodulin
2003Rab proteins, forming a subfamily of 52 predominantly membrane-bound, low molecular weight GTP-binding proteins (G-proteins) of the Ras superfamily, are involved in vesicle traffic between intracellular organelles, endocytosis and exocytosis, and may be regulated by calcium (Ca2 +) and/or calmodulin (CaM).
Richard R. Clough +2 more
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Regulation of G protein-coupled receptor endocytosis by ARF6 GTP-binding proteins
Biochemistry and Cell Biology, 2004The function of G protein-coupled receptors is regulated by a broad variety of membrane-bound and intracellular proteins. These act in concert to activate signaling pathways that will lead to the desensitization of activated receptors and, for most receptor types, their trafficking to intracellular compartments.
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Integrin-mediated signalling: regulation by protein tyrosine kinases and small GTP-binding proteins
Current Opinion in Cell Biology, 1996Integrin signalling requires the activation of protein tyrosine kinases and members of the Rho family of small GTP-binding proteins. Recent evidence shows that coordinated regulation of these signalling molecules is central to the control of cell adhesion, formation of the actin cytoskeleton and activation of intracellular signalling cascades.
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The contemporary management of cancers of the sinonasal tract in adults
Ca-A Cancer Journal for Clinicians, 2023Rajat Thawani
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The protein corona from nanomedicine to environmental science
Nature Reviews Materials, 2023Assist Prof Morteza Mahmoudi +2 more
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