Search Results - "Boonen, G J"

Exocytosis in electropermeabilized neutrophils : responsiveness to calcium and guanosine 5'-[γ-thio]triphosphate by BOONEN, G. J. J. C, VAN STEVENINCK, J, DUBBELMAN, T. M. A. R, VAN DEN BROEK, P. J. A, ELFERINK, J. G. R

“…Electropermeabilized neutrophils were used to study the exocytotic response in rabbit neutrophils. Enzyme release from electropermeabilized neutrophils could…”
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Cytochalasin B-induced superoxide production in polycation-treated neutrophils by ELFERINK, J. G. R, DE KOSTER, B. M, BOONEN, G. J. J. C

“…Cytochalasin B alone induces little superoxide production in intact rabbit peritoneal neutrophils. The cytochalasin causes a strong production of superoxide in…”
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Inhibition of neutrophil migration by guanine nucleotides by Boonen, G J, van Steveninck, J, de Koster, B M, Elferink, J G

“…Guanine nucleotides have, besides an activating effect on exocytosis and respiratory burst in permeabilized neutrophils, a modulating effect on some functions…”
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The role of calcium in neutrophil migration: the effect of calcium and calcium-antagonists in electroporated neutrophils by Elferink, J G, Boonen, G J, de Koster, B M

“…Chemotaxis by electroporated rabbit peritoneal neutrophils in the absence of Ca2+ is only slightly different from that in the presence of Ca2+. Pretreatment of…”
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Neutrophil chemotaxis induced by the diacylglycerol kinase inhibitor R59022 by Boonen, G J, de Koster, B M, VanSteveninck, J, Elferink, J G

“…The diacylglycerol kinase inhibitor R59022 induced chemotaxis in neutrophils. The response to R59022 was primarily chemotactic and only very little…”
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Strontium and barium induce exocytosis in electropermeabilized neutrophils by Boonen, G J, VanSteveninck, J, Elferink, J G

“…Calcium, strontium and barium induced an exocytotic response in electropermeabilized rabbit neutrophils while magnesium was without any effect. The extent of…”
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GTP[S] stimulates migration of electropermeabilized neutrophils via a pertussis toxin-sensitive G-protein by Boonen, G J, de Koster, B M, VanSteveninck, J, Elferink, J G

“…Electropermeabilized neutrophils were used to study the role of G-proteins in neutrophil migration. Rabbit neutrophils, under specific conditions, retained…”
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Activity of two types of Fc receptors, Fc gamma RI and Fc gamma RII, in human monocyte cytotoxicity to sensitized erythrocytes by van de Winkel, J G, Boonen, G J, Janssen, P L, Vlug, A, Hogg, N, Tax, W J

“…We investigated the cytotoxicity of human monocytes mediated by two types of receptors for the Fc portion of IgG, Fc gamma RI and Fc gamma RII. Erythrocytes…”
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Activation of neutrophil migration by dioctanoyl-sn-glycerol and fMet-Leu-Phe is controlled by different pathways by Boonen, G J, de Koster, B M, Elferink, J G

“…Migration activated by fMet-Leu-Phe is inhibited by GTP[S] and is little affected by protein kinase C inhibitors. We investigated the effects of GTP[S] and the…”
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Induction of superoxide production in rabbit neutrophils by a stable analogue of GTP by Elferink, J G, Boonen, G J, de Koster, B M, Deierkauf, M

“…Treatment of rabbit neutrophils with the stable GTP analogue GTP gamma S results in generation of superoxide. Whereas poly-L-arginine, an agent known to damage…”
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Cyclin D3 Regulates Proliferation and Apoptosis of Leukemic T Cell Lines by Boonen, G J, van Oirschot, B A, van Diepen, A, Mackus, W J, Verdonck, L F, Rijksen, G, Medema, R H

“…Activation of the T cell receptor in leukemic T cell lines or T cell hybridomas causes growth inhibition. A similar growth inhibition is seen when protein…”
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Inhibition of neutrophil chemotaxis by purinoceptor agonists by Elferink, J G, de Koster, B M, Boonen, G J, de Priester, W

“…Adenine nucleotides inhibited fMet-Leu-Phe-activated chemotaxis by rabbit neutrophils in the micromolar concentration range. The sequence of inhibitory…”
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CD28 induces cell cycle progression by IL‐2‐independent down‐regulation of p27kip1 expression in human peripheral T lymphocytes by Boonen, Ger J. J. C., van Dijk, Astrid M. C., Verdonck, Leo F., van Lier, René A. W., Rijksen, Gert, Medema, René H.

“…CD28 is the primary T cell costimulatory receptor, and upon ligation with its ligands, it enhances T cell proliferation and IL‐2 synthesis. In this study we…”
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Characterization of exocytosis in electropermeabilized neutrophils by flow cytometric analysis: Difference in sensitivity to calcium and guanosine‐5′‐[γ‐thio]triphosphate by Boonen, Ger J. J. C., de Koster, Ben M., van der Keur, Maarten, Vansteveninck, John, Tanke, Hans J., Elferink, Jan G. R.

“…When rabbit neutrophils were subjected to two electrical discharges of 4.75 kV/cm, the cells became permeable to propidium iodide. Measurement of propidium…”
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Cytochalasin-induced nitroblue tetrazolium dye (NBT) reduction in polymorphonuclear leukocytes by Elferink, J G, de Koster, B M, Boonen, G J

“…Cytochalasins induce little cytochrome c reduction in intact polymorphonuclear leukocytes (PMNs). A strong activation of the respiratory burst is induced by…”
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