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Genomes and Genes | S J van DeventerSummaryAffiliation: Academic Medical Center Country: The Netherlands Publications
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Publications
The future of inflammatory bowel disease therapyS J H van Deventer
Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
Inflamm Bowel Dis 8:301-5; discussion 306. 2002
A place for TACES J H van Deventer
Department of Gastroenterology, Academic Medical Centre, Amsterdam, The Netherlands
Gut 51:5-6. 2002
[Activated protein C, coagulation, inflammation, and treatment of severe sepsis]S J van Deventer
afd Maag, Darm en Leverziekten, Academisch Medisch Centrum, Postbus 22 660, 1100 DD Amsterdam
Ned Tijdschr Geneeskd 145:613-6. 2001..In addition to these effects on thrombin formation, activated protein C directly reduces pro-inflammatory responses by as yet unknown mechanisms...
Cytokine and cytokine receptor polymorphisms in infectious diseaseS J van Deventer
Laboratory for Experimental Internal Medicine, Academic Medical Center, Amsterdam, The Netherlands
Intensive Care Med 26:S98-102. 2000..In contrast, mutations in the IL-12 and IFNgamma receptor (and possibly the endotoxin receptor) genes are associated with recurrent bacterial infections, whereas TNFR1 mutations cause fever of unknown origin...
A phase II dose ranging, double-blind, placebo-controlled study of alicaforsen enema in subjects with acute exacerbation of mild to moderate left-sided ulcerative colitisS J H van Deventer
Academisch Medisch Centrum, Poli Inglammatoire Darmzietkten, Meibergdreef, Amsterdam Ziodoost, The Netherlands
Aliment Pharmacol Ther 23:1415-25. 2006..Alicaforsen is an antisense oligonucleotide designed to inhibit expression of human intercellular adhesion molecule 1. Previous clinical studies have demonstrated activity of alicaforsen enema in ulcerative colitis and pouchitis...
Anti-tumour necrosis factor therapy in Crohn's disease: where are we now?S J H van Deventer
Department of Experimental Medicine, Academic Medical Centre, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
Gut 51:362-3. 2002
A randomised, controlled, double blind, escalating dose study of alicaforsen enema in active ulcerative colitisS J H van Deventer
Academisch Medisch Centrum, Room G2, 129, Poli Inglammatoire Darmzietkten, Meibergdreef 9, NL 1105 AZ, Amsterdam Ziodoost, The Netherlands
Gut 53:1646-51. 2004..To evaluate the safety and efficacy of an enema formulation of alicaforsen, an antisense inhibitor of intercellular adhesion molecule, after 1, 3, and 6 months...
p38 mitogen-activated protein kinase inhibition increases cytokine release by macrophages in vitro and during infection in vivoB van den Blink
Department of Experimental Internal Medicine, Academic Medical Center, Amsterdam, The Netherlands
J Immunol 166:582-7. 2001....
Reduced ex vivo chemokine production by polymorphonuclear cells after in vivo exposure of normal humans to endotoxinM J Schultz
Academic Medical Center, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
J Infect Dis 182:1264-7. 2000..Thus, intravenous injection of LPS induces a refractory state of PMNL that is not caused by soluble factors produced in response to in vivo exposure to LPS...
Interleukin-12 induces sustained activation of multiple host inflammatory mediator systems in chimpanzeesF N Lauw
Laboratory of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
J Infect Dis 179:646-52. 1999..These data may contribute to understanding the role of IL-12 in the pathogenesis of sepsis syndrome and the toxicity found after repeated injections of IL-12...
The effect of pseudomonas exotoxin A on cytokine production in whole blood exposed to Pseudomonas aeruginosaM J Schultz
Department of Infectious Diseases, Tropical Medicine and AIDS, Academic Medical Center, University of Amsterdam, The Netherlands
FEMS Immunol Med Microbiol 29:227-32. 2000..The effect of P-ExA on cytokine production may offer a disadvantage to the host with respect to clearance of the infection...
The effect of a metalloproteinase inhibitor (GI5402) on tumor necrosis factor-alpha (TNF-alpha) and TNF-alpha receptors during human endotoxemiaP E Dekkers
Academic Medical Center, University of Amsterdam, Laboratory of Experimental Internal Medicine, Amsterdam, The Netherlands
Blood 94:2252-8. 1999..Furthermore, unlike in vitro, no evidence has been found in vivo with MP inhibition for a potential proinflammatory effect due to increases in membrane-bound TNF-alpha and TNF-alpha receptor number...
Proinflammatory effects of IL-10 during human endotoxemiaF N Lauw
Department of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
J Immunol 165:2783-9. 2000..These data indicate that high-dose IL-10 treatment in patients with inflammatory disorders can be associated with undesired proinflammatory effects...
Tissue factor pathway inhibitor does not influence inflammatory pathways during human endotoxemiaE de Jonge
Department of Intensive Care, Academic Medical Center, University of Amsterdam, 1100 DD Amsterdam, The Netherlands
J Infect Dis 183:1815-8. 2001..Thus, complete prevention of coagulation activation by TFPI does not influence activation of inflammatory pathways during human endotoxemia...
Lymph of patients with a systemic inflammatory response syndrome inhibits lipopolysaccharide-induced cytokine productionL C Lemaire
Department of Surgery, Academic Medical Center, University of Amsterdam, The Netherlands
J Infect Dis 178:883-6. 1998..01); lymph of controls also inhibited cytokine production (P < .01), although to a lesser extent. This study suggests that LPS tolerance may occur both in the intra- and extravascular compartments...
IC14, an anti-CD14 antibody, inhibits endotoxin-mediated symptoms and inflammatory responses in humansA Verbon
Department of Infectious Diseases, Tropical Medicine, and AIDS, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
J Immunol 166:3599-605. 2001..These data provide the first proof of principle that blockade of CD14 is associated with reduced LPS responsiveness in humans in vivo...
Levels of inhibitors of tumor necrosis factor alpha and interleukin 1beta in urine and sera of patients with urosepsisD P Olszyna
Department of Internal Medicine, Division of Infectious Diseases, Tropical Medicine and AIDS, University of Amsterdam, Amsterdam, The Netherlands
Infect Immun 66:3527-34. 1998..These findings indicate that during urosepsis, the antiinflammatory cytokine response is generated predominantly at the systemic level...
Interleukin 10 release during endotoxaemia in chimpanzees: role of platelet-activating factor and interleukin 6T van der Poll
Department of Internal Medicine, Academic Medical Center, University of Amsterdam, The Netherlands
Scand J Immunol 43:122-5. 1996..IL-10 release elicited by injection of endotoxin is not mediated by PAF or IL6...
Mycobacterial lipoarabinomannan induces an inflammatory response in the mouse lung. A role for interleukin-1N P Juffermans
Laboratory of Experimental Internal Medicine, Department of Internal Medicine, Division of Infectious Diseases, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
Am J Respir Crit Care Med 162:486-9. 2000..Also, lung TNF-alpha levels were lower in IL-1R(-/-) mice. LAM may be an important stimulator of innate immunity in infection with M. tuberculosis via mechanisms that involve endogenous IL-1 activity...
Upregulation of monocyte urokinase plasminogen activator receptor during human endotoxemiaP E Dekkers
Laboratory of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands NL
Infect Immun 68:2156-60. 2000..These data suggest that infectious stimuli may influence monocyte function in vivo by enhancing the expression of uPAR...
Impairment of host defence by exotoxin A in Pseudomonas aeruginosa pneumonia in miceM J Schultz
Department of Intensive Care Medicine, Academic Medical Center, University of Amsterdam, The Netherlands
J Med Microbiol 50:822-7. 2001..These data suggest that P-ExA impairs host defence during pneumonia caused by P. aeruginosa by a mechanism that does not involve effects on neutrophil influx, cytokines, chemokines or NO formation...
Interleukin 10 inhibits the release of CC chemokines during human endotoxemiaD P Olszyna
Department of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
J Infect Dis 181:613-20. 2000....
Elevated plasma concentrations of interferon (IFN)-gamma and the IFN-gamma-inducing cytokines interleukin (IL)-18, IL-12, and IL-15 in severe melioidosisF N Lauw
Laboratory of Experimental Internal Medicine, Department of Infectious Diseases, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
J Infect Dis 180:1878-85. 1999..This effect of anti-IL-12 was further enhanced by anti-IL-18. These data suggest that during gram-negative sepsis, IFN-gamma production is controlled at least in part by endogenous IL-18, IL-12, and IL-15...
Tumor necrosis factor and interleukin-1 inhibitors as markers of disease activity of tuberculosisN P Juffermans
Department of Internal Medicine, Tropical Medicine and AIDS, Academic Medical Center, University of Amsterdam, The Netherlands
Am J Respir Crit Care Med 157:1328-31. 1998..We conclude that serum concentrations of sTNFRs I and II and IL-1ra may serve as markers of disease activity of TB. Sequential measurements of these cytokine inhibitors may be useful in the monitoring of antituberculous therapy...
Elevated chemokine concentrations in sera of human immunodeficiency virus (HIV)-seropositive and HIV-seronegative patients with tuberculosis: a possible role for mycobacterial lipoarabinomannanN P Juffermans
Laboratory of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
Infect Immun 67:4295-7. 1999..Lipoarabinomannan induced IL-8, MCP-1, and MIP-1beta in vitro, which was partly inhibited by anti-tumor necrosis factor antibody...
Depletion of alveolar macrophages exerts protective effects in pulmonary tuberculosis in miceJ C Leemans
Laboratory of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
J Immunol 166:4604-11. 2001..These data demonstrate that depletion of AMs is protective during pulmonary tuberculosis...
Chemotactic activity of CXC chemokines interleukin-8, growth-related oncogene-alpha, and epithelial cell-derived neutrophil-activating protein-78 in urine of patients with urosepsisD P Olszyna
Academic Medical Center, Dept of Experimental Internal Medicine, 1105 AZ Amsterdam, The Netherlands
J Infect Dis 182:1731-7. 2000..During urosepsis, CXC chemokines are predominantly produced within the urinary tract, where they are involved in the recruitment of neutrophils to the urinary compartment...
Induction of cell-associated chemokines after endotoxin administration to healthy humansD P Olszyna
Department of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
Infect Immun 69:2736-8. 2001..IL-8 was also recovered from mononuclear and polymorphonuclear cells. Cell-associated chemokines may more accurately reflect their production than plasma concentrations...
Intravenous infusion of erythromycin inhibits CXC chemokine production, but augments neutrophil degranulation in whole blood stimulated with Streptococcus pneumoniaeM J Schultz
Laboratory of Experimental Internal Medicine, Department of Intensive Care, Tropical Medicine and AIDS, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
J Antimicrob Chemother 46:235-40. 2000..05). These results indicate the ability of erythromycin to reduce CXC chemokine production and to enhance neutrophil degranulation in human blood...
Thalidomide inhibits granulocyte responses in healthy humans after ex vivo stimulation with bacterial antigensN P Juffermans
Laboratory of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
Antimicrob Agents Chemother 45:1547-9. 2001..A single oral dose of thalidomide attenuates neutrophil activation upon ex vivo stimulation with bacterial antigens...
Endotoxin down-regulates monocyte and granulocyte interleukin-6 receptors without influencing gp130 expression in humansP E Dekkers
Laboratory of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, The Netherlands
J Infect Dis 181:1055-61. 2000..Monocytes and granulocytes may down-regulate IL-6R at their surface upon their first interaction with bacterial antigens...
Detection and clinical relevance of human endotoxemiaA Sturk
Department of Clinical Chemistry, Academic Medical Center, Amsterdam, The Netherlands
Z Med Lab Diagn 31:147-58. 1990..94) and level of consensus to establish endotoxemia (93%) as compared to the house method. The commercial assay may therefore facilitate the introduction of endotoxin testing in other laboratories...
Soluble granzymes are released during human endotoxemia and in patients with severe infection due to gram-negative bacteriaF N Lauw
Laboratory of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands
J Infect Dis 182:206-13. 2000..The interaction between the cytokine network and granzymes may play an important immunoregulatory role during bacterial infections...
Reduced Th1, but not Th2, cytokine production by lymphocytes after in vivo exposure of healthy subjects to endotoxinF N Lauw
Laboratory of Experimental Internal Medicine, University of Amsterdam, Amsterdam, The Netherlands
Infect Immun 68:1014-8. 2000..LPS exposure influences lymphocyte cytokine production, resulting in a shift toward a Th2 cytokine response, an effect that may be mediated in part by soluble factors present in serum after LPS administration in vivo...
Lipopolysaccharide regulates macrophage fluid phase pinocytosis via CD14-dependent and CD14-independent pathwaysM P Peppelenbosch
Laboratory for Experimental Internal Medicine, G2 130 Academic Medical Centre, Amsterdam, The Netherlands
Blood 93:4011-8. 1999..Furthermore, as addition of LPS to macrophages effected pinocytosis but not Fc receptor-mediated endocytosis, these two processes are independently regulated in macrophages...
CXC chemokine receptor 2 contributes to host defense in murine urinary tract infectionD P Olszyna
Department of Experimental Internal Medicine and Department of Internal Medicine, Division of Infectious Diseases, Tropical Medicine, and AIDS, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
J Infect Dis 184:301-7. 2001..CXC chemokines play an important role in the development of a local inflammatory response to UTI...
Known bacterial virulence factors do not explain the variation in urinary cytokine levels in patients with urosepsisJ M Prins
Department of Internal Medicine, Academic Medical Center, Amsterdam, Netherlands
FEMS Immunol Med Microbiol 16:283-9. 1996..Other factors than known bacterial virulence factors apparently contribute to the wide variation in urinary cytokine levels in urinary tract infection...
Leptin is a growth factor for colonic epithelial cellsJ C Hardwick
Department of Experimental Internal Medicine, Academic Medical Center, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
Gastroenterology 121:79-90. 2001..The aim of this study was to investigate whether leptin is a growth factor for colonic epithelial cells...
A single oral dose of thalidomide enhances the capacity of lymphocytes to secrete gamma interferon in healthy humansA Verbon
Department of Infectious Diseases, Tropical Medicine and AIDS, Academic Medical Center, University of Amsterdam, The Netherlands
Antimicrob Agents Chemother 44:2286-90. 2000..05). Thus, a single oral dose of thalidomide causes a Th1-type response in healthy humans. This finding offers a potential explanation for the positive effect of thalidomide in patients with mycobacterial and HIV infections...
Increased oxygen consumption after cardiac surgery is associated with the inflammatory response to endotoxemiaH M Oudemans-van Straaten
Intensive Care Department, Onze Lieve Vrouwe Gasthuis, Amsterdam, The Netherlands
Intensive Care Med 22:294-300. 1996....
Divergent roles of tumor necrosis factor and platelet-activating factor in endotoxin-induced release of monocyte chemoattractant protein 1 and macrophage inflammatory protein 1beta in chimpanzeesP E Dekkers
Laboratory of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
Infect Immun 67:5480-2. 1999..Anti-tumor necrosis factor alpha monoclonal antibody completely prevented MCP-1 release and simultaneously enhanced the secretion of MIP-1beta. Levels of MIP-1beta and MCP-1 release were differentially regulated during endotoxemia...
TNF-alpha compensates for the impaired host defense of IL-1 type I receptor-deficient mice during pneumococcal pneumoniaA W Rijneveld
Department of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
J Immunol 167:5240-6. 2001..These data suggest that TNF is more important for host defense against pneumococcal pneumonia than IL-1, and that the impaired early host defense in IL-1R(-/-) mice is compensated for by TNF at a later phase...
The metalloproteinase inhibitor GI5402 inhibits endotoxin-induced soluble CD27 and CD16 release in healthy humansP E Dekkers
Laboratory of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
Infect Immun 68:3036-9. 2000..Oral administration of the metalloproteinase inhibitor GI5402 attenuated the release of soluble CD27 and CD16 into the circulation after intravenous endotoxin injection in healthy humans...
Expression and activation of NF-kappa B in the antrum of the human stomachG R van den Brink
Departments of Experimental Internal Medicine, Pathology, and Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
J Immunol 164:3353-9. 2000..This correlation is direct evidence of the importance of NF-kappa B-dependent signal transduction for neutrophil influx in H. pylori-associated gastritis...
Concurrent upregulation of urokinase plasminogen activator receptor and CD11b during tuberculosis and experimental endotoxemiaN P Juffermans
Laboratory of Experimental Internal Medicine, Division of Infectious Diseases, Tropical Medicine and AIDS, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
Infect Immun 69:5182-5. 2001..In healthy volunteers, LPS induced increases in monocyte and granulocyte uPAR and CD11b...
Blockade of endogenous IL-18 ameliorates TNBS-induced colitis by decreasing local TNF-alpha production in miceT ten Hove
Laboratory of Experimental Internal Medicine G2-136, Academic Medical Centre, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
Gastroenterology 121:1372-9. 2001..In these mice, significant reductions in total colitis score and colon weight were also observed. CONCLUSIONS: These findings show that inhibition of rhIL-18BPa bioactivity, via rhIL-18BPa, may be beneficial for the treatment of IBD...
Effect of interleukin 10 on the release of the CXC chemokines growth related oncogene GRO-alpha and epithelial cell-derived neutrophil activating peptide (ENA)-78 during human endotoxemiaD P Olszyna
Department of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, Room G2-132, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
Immunol Lett 78:41-4. 2001..In vitro, IL-10 dose-dependently attenuated LPS-induced release of both GRO-alpha and ENA-78 in whole blood and in cultures of isolated polymorphonuclear and mononuclear cells...
Endogenous interferon-gamma impairs bacterial clearance from lungs during Pseudomonas aeruginosa pneumoniaM J Schultz
Department of Intensive Care Medicine, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
Eur Cytokine Netw 12:39-44. 2001..Remarkably, IFN-gammaR(-/-) mice had higher nitric oxide levels in the BALF at 24 hours after infection (P < 0.05). Endogenous IFN-gamma impairs rather than augments host defense during pneumonia caused by P. aeruginosa...
Current drug treatment strategies for disseminated intravascular coagulationE de Jonge
Department of Intensive Care, Academic Medical Center, University of Amsterdam, The Netherlands
Drugs 55:767-77. 1998..Results of studies on protein C concentrate, thrombomodulin or inhibitors of tissue factor are promising, but the efficacy and safety of these novel strategies remains to be established in appropriate clinical trials...
Anti- and proinflammatory cytokines in the pathogenesis of tissue damage in Crohn's diseaseD W Hommes
Laboratory for Experimental Internal Medicine, Academic Medical Center, Amsterdam, The Netherlands
Curr Opin Clin Nutr Metab Care 3:191-5. 2000....
Experimental pneumococcal meningitis in mice: a model of intranasal infectionP J Zwijnenburg
Department of Pediatrics, University Hospital Vrije Universiteit, and Department of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, 1105 AZ, Amsterdam, The Netherlands
J Infect Dis 183:1143-6. 2001..These results indicate that this murine model mimics important features of human disease and allow for the use of this model for studying issues related to the pathophysiology and the treatment of pneumococcal meningitis...
Correlation of repressed transcription of alpha-tocopherol transfer protein with serum alpha-tocopherol during hepatocarcinogenesisC G Wu
Department of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, The Netherlands
Int J Cancer 71:686-90. 1997..Our data suggest that repressed transcription of alpha-TTP is associated with a decrease of serum alpha-tocopherol and with hepatic carcinogenesis...
Immunotherapy of Crohn's diseaseC Van Montfrans
Laboratory of Experimental Internal Medicine, Academic Medical Center, Amsterdam, The Netherlands
Mediators Inflamm 7:149-52. 1998..Altogether, these results hold promise for future management of Crohn's disease, where disease-modifying interventions and strategies that effectively maintain disease remission will play a key role...
Prevalence of subclinical anterior uveitis in adult patients with inflammatory bowel diseaseF D Verbraak
Department of Ophthalmology, Academic Medical Center, University of Amsterdam, P O Box 22700, 1100 DE Amsterdam, The Netherlands
Br J Ophthalmol 85:219-21. 2001..To assess the prevalence of subclinical anterior uveitis in adult patients with inflammatory bowel disease...
NF-kappaB, p38 MAPK and JNK are highly expressed and active in the stroma of human colonic adenomatous polypsJ C Hardwick
Department of Experimental Internal Medicine, Academic Medical Center, Amsterdam, The Netherlands
Oncogene 20:819-27. 2001..In the case of NF-kappaB this coincides with the cellular localisation of COX-2. These results support evidence that NSAIDs may act through effects on stromal cells rather than epithelial cells...
Erythromycin inhibits tumor necrosis factor alpha and interleukin 6 production induced by heat-killed Streptococcus pneumoniae in whole bloodM J Schultz
Department of Infectious Diseases, Tropical Medicine and AIDS, University of Amsterdam, The Netherlands
Antimicrob Agents Chemother 42:1605-9. 1998..Inhibition of TNF contributed to erythromycin-induced inhibition of IL-6 synthesis. Inhibition of TNF and IL-6 production by erythromycin may have a negative impact on host defense mechanisms during pneumococcal pneumonia...
Narrow-band imaging compared with conventional colonoscopy for the detection of dysplasia in patients with longstanding ulcerative colitisE Dekker
Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
Endoscopy 39:216-21. 2007..The aim of this study was to compare the accuracy of narrow-band imaging (NBI), a new imaging technique, with standard colonoscopy for the detection of neoplasia in patients with longstanding ulcerative colitis...
Multiple signal transduction pathways regulate TNF-induced actin reorganization in macrophages: inhibition of Cdc42-mediated filopodium formation by TNFM Peppelenbosch
Ludwig Institute for Cancer Research, London, United Kingdom
J Immunol 162:837-45. 1999..We conclude that different domains of TNFR-1 mediate distinct changes in the Mphi cytoskeleton, and that the ability of TNF to inhibit Mphi chemotaxis may be due to decreased filopodium formation downstream of Cdc42...
A prospective randomized study of hydrophilic polymer-coated polyurethane versus polyethylene stents in distal malignant biliary obstructionA M van Berkel
Dept of Gastroenterology and Hepatology C2 220, Academic Medical Center, University of Amsterdam, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
Endoscopy 35:478-82. 2003..We compared the patency rates with this new stent with the standard Amsterdam-type polyethylene (PE) stent in a prospective randomized trial...
Hapten-induced colitis associated with maintained Th1 and inflammatory responses in IFN-gamma receptor-deficient miceL Camoglio
Laboratory of Experimental Internal Medicine, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
Eur J Immunol 30:1486-95. 2000..Importantly, the production of Th1 cytokines (e. g. IFN-gamma and TNF-alpha) by caudal lymph node T lymphocytes was enhanced rather than decreased in IFNgammaR1(- / -) mice with no evidence for default Th2 development...
Mice lacking the multidrug resistance protein 1 are resistant to Streptococcus pneumoniae-induced pneumoniaM J Schultz
Laboratory of Experimental Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
J Immunol 166:4059-64. 2001..We conclude that mrp1(-/-) mice are resistant against pneumococcal pneumonia by a mechanism that involves increased release of LTB(4). These results identify mrp1 as a novel target for adjunctive therapy in pneumonia...
The abnormal lipid spectrum in malignant obstructive jaundice in relation to endotoxin sensitivity and the result of preoperative biliary drainageN Kimmings
Department of Surgery, Academic Medical Center, Municipal Hospital Slotervaart, Amsterdam, The Netherlands
Surgery 129:282-91. 2001..CONCLUSIONS: Preoperative biliary drainage normalizes the changed lipid profile and the endotoxin-stimulating capacity of cholestatic plasma, and this signifies a change in sensitivity to endotoxin...
Factor VIIa/tissue factor-induced signaling via activation of Src-like kinases, phosphatidylinositol 3-kinase, and RacH H Versteeg
Laboratory for Experimental Internal Medicine, G2 130, Academic Medical Center, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
J Biol Chem 275:28750-6. 2000..We propose that this Src family member/PI3K/Rac-dependent signaling pathway is a major mediator of factor VIIa/TF effects in pathophysiology...
Urine interleukin-8 is a marker for urinary tract infection in postoperative patientsD P Olszyna
Dept. of Experimental Internal Medicine, Academic Medical Center, Amsterdam, The Netherlands
Infection 29:274-7. 2001..Urine IL-8 was elevated on the day UTI was diagnosed, while remaining low in controls. CONCLUSION: In this patient group with postoperative UTI, urine IL-8 was a better marker for the early host response than urine IL-6...
Macrophages present pinocytosed exogenous antigen via MHC class I whereas antigen ingested by receptor-mediated endocytosis is presented via MHC class IIM P Peppelenbosch
Laboratory for Experimental Internal Medicine, Academic Medical Centre, Amsterdam, The Netherlands
J Immunol 165:1984-91. 2000....
Lipopolysaccharide recognition, internalisation, signalling and other cellular effectsS H Diks
Laboratory for Experimental Internal Medicine, Amsterdam Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
J Endotoxin Res 7:335-48. 2001..Finally, we shall investigate how current knowledge may explain endotoxin neutralisation and subsequent detoxification, either through LPS internalisation or via LPS immobilisation, or through the actions of LPS-binding molecules...
Sonic hedgehog regulates gastric gland morphogenesis in man and mouseG R van den Brink
Department of Experimental Internal Medicine, Academic Medical Center, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
Gastroenterology 121:317-28. 2001..We investigated whether Sonic hedgehog (Shh), an established polarizing signal protein during development, is expressed and functional in the adult human and murine stomach...
Distribution and kinetics of lipoprotein-bound endotoxinJ H Levels
Department of Vascular Medicine, Academic Medical Center, Amsterdam, The Netherlands
Infect Immun 69:2821-8. 2001....
Role of endogenous interleukin-12 in immune response to staphylococcal enterotoxin B in miceF N Lauw
Laboratory of Experimental Internal Medicine, University of Amsterdam, Amsterdam, The Netherlands
Infect Immun 69:5949-52. 2001..These data suggest that the role of IL-12 in SEB-induced responses is limited to sustaining gamma interferon release by an IL-18-independent mechanism...
Effect of preoperative oral immune-enhancing nutritional supplement on patients at high risk of infection after cardiac surgery: a randomised placebo-controlled trialR Tepaske
Department of Intensive, University of Amsterdam, Academic Medical Centre, Amsterdam, Netherlands
Lancet 358:696-701. 2001....
Abrogation of IFN-gamma mediated epithelial barrier disruption by serine protease inhibitionL E M Willemsen
Numico Research BV, Wageningen, The Netherlands
Clin Exp Immunol 142:275-84. 2005..Since inhibition of serine protease activity abrogates IFN-gamma mediated barrier disruption this may be an important target for therapeutic intervention...
Regulation of the p21Ras-MAP kinase pathway by factor VIIaH H Versteeg
Laboratory for Experimental Internal Medicine, Academic Medical Centre, Amsterdam, The Netherlands
J Thromb Haemost 1:1012-8. 2003....
Effects of anti-tumour necrosis factor-alpha therapy on the quality of life in Crohn's diseaseB P J van Balkom
Department of Gastroenterology, University Hospital Maastricht, NL-6202 AZ Maastricht, The Netherlands
Aliment Pharmacol Ther 16:1101-7. 2002..Inflammatory Crohn's disease and a young age at diagnosis were predictors for a better response to infliximab therapy. CONCLUSIONS: Infliximab therapy improves all dimensions of the quality of life in patients with Crohn's disease...
Interleukin-6, C-reactive protein, and expression of human leukocyte antigen-DR on peripheral blood mononuclear cells in patients after laparoscopic vs. conventional bowel resection: a randomized studyM S Dunker
Department of Surgery, Academic Medical Center Amsterdam, Amsterdam, The Netherlands
Dis Colon Rectum 46:1238-44. 2003..CONCLUSIONS: These data suggest that surgical trauma did not significantly affect the immune status of patients with respect to the measured parameters in terms of either the approach or the extent of bowel resection...
T cell apoptosis and inflammatory bowel diseaseM P Peppelenbosch
Department of Gastroenterology and Hepatology, C2-330, Academic Medical Centre, Meibergdreef 9, NL-1105 AZ Amsterdam, The Netherlands
Gut 53:1556-8. 2004
A dose escalating, placebo controlled, double blind, single dose and multidose, safety and tolerability study of fontolizumab, a humanised anti-interferon gamma antibody, in patients with moderate to severe Crohn's diseaseW Reinisch
Universitaetsklinik Innere Medizin IV, Abteilung Gastroenterologie and Hepatologie, Vienna, Austria
Gut 55:1138-44. 2006..This study was designed to evaluate the safety of fontolizumab, a humanised anti-interferon gamma antibody, in patients with moderate to severe Crohn's disease (CD)...
Lipopolysaccharide is transferred from high-density to low-density lipoproteins by lipopolysaccharide-binding protein and phospholipid transfer proteinJ H M Levels
Department of Experimental Vascular Medicine, Academic Medical Center, G1 114, P O Box 22660, 1100 DD Amsterdam, The Netherlands
Infect Immun 73:2321-6. 2005..We postulate that HDL remodeling induced by LBP- and PLTP-mediated LPS transfer may contribute to the plasma lipoprotein dyslipidemia characteristic of the acute-phase response to infection...
Infliximab therapy in Crohn's disease: safety issuesD W Hommes
Department of Gastroenterology and Hepatology, Academic Medical Centre, Meibergdreef 9, 1105 AZ, Amsterdam, The Netherlands
Neth J Med 61:100-4. 2003..This review discusses some immunological aspects that are relevant for infliximab therapy and provides guidelines for daily practice...
New biological therapies in inflammatory bowel diseaseS J H van Deventer
Academic Medical Center, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
Best Pract Res Clin Gastroenterol 17:119-30. 2003..Other new approaches include ex vivo generation of regulatory T lymphocytes and antibodies that target and kill (subpopulations of) memory T lymphocytes...
Infliximab treatment induces apoptosis of lamina propria T lymphocytes in Crohn's diseaseT ten Hove
Academic Medical Centre University of Amsterdam, Department of Experimental Internal Medicine, Amsterdam, The Netherlands
Gut 50:206-11. 2002..Because Crohn's disease is considered to be mediated by uncontrolled activation of mucosal T lymphocytes, we hypothesised that infliximab could induce apoptosis of T lymphocytes...
Dichotomal role of inhibition of p38 MAPK with SB 203580 in experimental colitisT ten Hove
Laboratory of Experimental Internal Medicine, Academic Medical Centre, Amsterdam, The Netherlands
Gut 50:507-12. 2002..In this paper we describe the effects of a specific p38 MAPK inhibitor, SB 203580, in trinitrobenzene sulphonic acid (TNBS) induced colitis in mice...
Small therapeutic molecules for the treatment of inflammatory bowel diseaseS J H van Deventer
Department of Hepato-Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
Gut 50:III47-53. 2002..This review summarises the current status of the development of small therapeutic molecules for inflammatory bowel disease...
Treatment of Crohn's disease with recombinant human interleukin 10 induces the proinflammatory cytokine interferon gammaH Tilg
Department of Medicine, Division of Gastroenterology and Hepatology, University Hospital Innsbruck, Austria
Gut 50:191-5. 2002..Interleukin 10 (IL-10) exerts anti-inflammatory actions by counteracting many biological effects of interferon gamma (IFN-gamma)...
Sonic hedgehog expression correlates with fundic gland differentiation in the adult gastrointestinal tractG R van den Brink
Department of Experimental Internal Medicine, Academic Medical Centre, Amsterdam, The Netherlands
Gut 51:628-33. 2002....
Mitogen activated protein (MAP) kinase signal transduction pathways and novel anti-inflammatory targetsD W Hommes
Department of Gastroenterology and Hepatology, Academic Medical Centre, Amsterdam, The Netherlands
Gut 52:144-51. 2003..Here, our current understanding of the MAP kinase pathway is reviewed, as well as recent advances in the design of novel agents that are able to modulate the activity of these signalling cascades...
A coculture model mimicking the intestinal mucosa reveals a regulatory role for myofibroblasts in immune-mediated barrier disruptionL E M Willemsen
Numico Research BV, Wageningen, The Netherlands
Dig Dis Sci 47:2316-24. 2002..The effects were also found to depend on the route of LPMC stimulation. Additional analyses suggested that the regulatory role of myofibroblasts in barrier integrity involves production of growth factors...
Endoscopic treatment of strictures in Crohn's diseaseG W Erkelens
Department of Gastroenterology, Reinier de Graaf Group, Postbus 5011, 2600 GA Delft, Amsterdam, The Netherlands
Best Pract Res Clin Gastroenterol 18:201-7. 2004..Other endoscopic therapies and new developments are also discussed in this chapter...
Taming the mucosal immune response in Crohn's diseaseS J H van Deventer
Department of Gastroenterology, Academic Medical Center, Amsterdam, The Netherlands
Best Pract Res Clin Gastroenterol 16:1035-43. 2002..This may require repair of the underlying genetic mutation, restoration of defects of apoptosis, or generation of regulatory T-lymphocytes...
Immunopathogenesis of IBD: insufficient suppressor function in the gut?I L Huibregtse
Center for Experimental and Molecular Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
Gut 56:584-92. 2007
Short chain fatty acids stimulate epithelial mucin 2 expression through differential effects on prostaglandin E(1) and E(2) production by intestinal myofibroblastsL E M Willemsen
Numico Research BV, Wageningen, The Netherlands
Gut 52:1442-7. 2003..This mechanism involving functional interaction between myofibroblasts and epithelial cells may play an important role in the mucoprotective effect of bacterial fermentation products...
