Searched for: subject:"Protein%5C%2BBinding"
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van de Steeg, E. (author), Venhorst, J. (author), Jansen, H.T. (author), Nooijen, I.H.G. (author), Degroot, J. (author), Wortelboer, H.M. (author), Vlaming, M.L.H. (author)
Human organic anion-transporting polypeptide 1B1 (OATP1B1) and OATP1B3 are important hepatic uptake transporters. Early assessment of OATP1B1/1B3-mediated drug-drug interactions (DDIs) is therefore important for successful drug development. A promising approach for early screening and prediction of DDIs is computational modeling. In this study...
article 2015
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Westerterp, M. (author), Berbée, J.F.P. (author), Delsing, D.J.M. (author), Jong, M.C. (author), Gijbels, M.J.J. (author), Dahlmans, V.E.H. (author), Offerman, E.H. (author), Romijn, J.A. (author), Havekes, L.M. (author), Rensen, P.C.N. (author), TNO Kwaliteit van Leven (author)
Mice that overexpress human apolipoprotein C-I (apoC-I) homozygously (APOC1+/+ mice) are protected against obesity and show cutaneous abnormalities. Although these effects can result from our previous observation that apoC-I inhibits FFA generation by LPL, we have also found that apoC-I impairs the uptake of a FFA analog in adipose tissue. In...
article 2007
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van der Horst, M.A. (author), Arents, J.C. (author), Kort, R. (author), Hellingwerf, K.J. (author), TNO Kwaliteit van Leven (author)
The bacterial photoreceptor protein photoactive yellow protein (PYP) covalently binds the chromophore 4-hydroxy coumaric acid, tuning (spectral) characteristics of this cofactor. Here, we study this binding and tuning using a combination of pointmutations and chromophore analogs. In all photosensor proteins studied to date the covalent linkage...
article 2007
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Pant, N. (author), Hultberg, A. (author), Zhao, Y. (author), Svensson, L. (author), Pan-Hammarström, Q. (author), Johansen, K. (author), Pouwels, P.H. (author), Ruggeri, F.M. (author), Hermans, P. (author), Frenken, L. (author), Borén, T. (author), Marcotte, H. (author), Hammarström, L. (author), TNO Preventie en Gezondheid (author)
Background. Rotavirus-induced diarrhea poses a worldwide medical problem in causing substantial morbidity and mortality among children in developing countries. We therefore developed a system for passive immunotherapy in which recombinant lactobacilli constitutively express neutralizing variable domain of llama heavy-chain (VHH) antibody...
article 2006
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Verschuur, M. (author), de Jong, M. (author), Felida, L. (author), de Maat, M.P.M. (author), Vos, H.L. (author), TNO Kwaliteit van Leven (author)
An elevated plasma fibrinogen level is an independent risk factor for cardiovascular disease. Therefore, an understanding of the regulation of fibrinogen expression is important. Inflammation and genetic variation of the fibrinogen β gene regulate plasma fibrinogen levels, and there are indications that inflammation and genetic variation...
article 2005
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Berbée, J.F.P. (author), Havekes, L.M. (author), Rensen, P.C.N. (author), TNO Kwaliteit van Leven (author)
An increasing body of evidence demonstrates a close interplay between lipoprotein metabolism and sepsis. Sepsis results in an increase of plasma triglycerides within VLDL as a consequence of an enhanced hepatic VLDL production and/or inhibited peripheral and hepatic VLDL clearance. In contrast, sepsis decreases plasma cholesterol within LDL and...
article 2005
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Joosten, V. (author), Roelofs, M.S. (author), van den Dries, N. (author), Goosen, T. (author), Verrips, C.T. (author), van den Hondel, C.A.M.J.J. (author), Lokman, B.C. (author), TNO Kwaliteit van Leven (author)
The Arthromyces ramosus peroxidase gene (arp) was genetically fused to either the 5′- or 3′-terminal ends of the gene encoding llama variable heavy chain antibody fragment VHH R9, resulting in the fusion expression cassettes ARP-R9 or R9-ARP. Aspergillus awamori transformants were obtained which produced up to 30 mg l-1 fusion protein in the...
article 2005
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Verwei, M. (author), van den Berg, H. (author), Havenaar, R. (author), Groten, J.P. (author), TNO Defensie en Veiligheid TNO Kwaliteit van Leven (author)
Background: Milk products are a potential matrix for fortification with synthetic folic acid or natural 5-methyltetrahydrofolate (5-CH 3-H4folate) to enhance the daily folate intake. In milk, folate occurs bound to folatebinding proteins (FBP). Our previous studies with an in vitro gastrointestinal model showed that 70% of the initial FBP...
article 2005
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Verwei, M. (author), Arkbåge, K. (author), Mocking, H. (author), Havenaar, R. (author), Groten, J. (author), TNO Voeding (author)
Despite its low natural folate concentration, milk is responsible for 10-15% of the daily folate intake in countries with a high dairy consumption. Milk products can be considered as a potential matrix for folate fortification, e.g., with synthetic folic acid, to enhance the daily intake of folate. In untreated milk, the natural folate, 5...
article 2004
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Rijken, D.C. (author), Barrett-Bergshoeff, M.M. (author), Jie, A.F.H. (author), Criscuoli, M. (author), Sakharov, D.V. (author), Gaubius Instituut TNO (author)
Amediplase (K2tu-PA) is a hybrid plasminogen activator, consisting of the kringle 2 domain of alteplase and the protease domain of urokinase. The objective of this study was to determine the in vitro clot penetration of amediplase in relation to its fibrin binding and to compare the properties with those of alteplase. The clot lysis activity of...
article 2004
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Arand, M. (author), Hallberg, B.M. (author), Zou, J. (author), Bergfors, T. (author), Oesch, F. (author), van der Werf, M.J. (author), de Bont, J.A.M. (author), Jones, T.A. (author), Mowbray, S.L. (author)
Epoxide hydrolases are essential for the processing of epoxide-containing compounds in detoxification or metabolism. The classic epoxide hydrolases have an α/β hydrolase fold and act via a two-step reaction mechanism including an enzyme-substrate intermediate. We report here the structure of the limonene-1,2-epoxide hydrolase from Rhodococcus...
article 2003
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Walker, J.B. (author), Hughes, B. (author), James, I. (author), Haddock, P. (author), Kluft, C. (author), Bajzar, L. (author), Gaubius Instituut TNO (author)
Two competitive inhibitors of TAFIa (activated thrombin-activable fibrinolysis inhibitor), 2-guanidinoethyl-mercaptosuccinic acid and potato tuber carboxypeptidase inhibitor, variably affect fibrinolysis of clotted human plasma. Depending on their concentration, the inhibitors shortened, prolonged, or had no effect on lysis in vitro. The...
article 2003
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Nguyen, M.T. (author), Beck, J. (author), Lue, H. (author), Fünfzig, H. (author), Kleemann, R. (author), Koolwijk, P. (author), Kapurniotu, A. (author), Bernhagen, J. (author), Gaubius Instituut TNO (author)
Macrophage migration inhibitory factor (MIF) is a cytokine that participates in the host inflammatory response. A Cys-Xaa-Xaa-Cys (CXXC)-based thiol-protein oxidoreductase activity of MIF is associated with certain biological functions. Peptides spanning the CXXC region of thiol-protein oxidoreductases retain some biochemical properties of the...
article 2003
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Kleemann, R. (author), Gervois, P.P. (author), Verschuren, L. (author), Staels, B. (author), Princen, H.M.G. (author), Kooistra, T. (author), Gaubius Instituut TNO (author)
C-reactive protein (CRP) is a major acute-phase protein in humans. Elevated plasma CRP levels are a risk factor for cardiovascular disease. CRP is predominantly expressed in hepatocytes and is induced by interleukin-1 (IL-1) and IL-6 under inflammatory situations, such as the acute phase. Fibrates are hypolipidemic drugs that act through the...
article 2003
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Smit, E. (author), Jager, D. (author), Martinez, B. (author), Tielen, F.J. (author), Pouwels, P.H. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
The structure of the crystallisation domain, SAN, of the S A-protein of Lactobacillus acidophilus ATCC 4356 was analysed by insertion and deletion mutagenesis, and by proteolytic treatment. Mutant S A-protein synthesised in Escherichia coli with 7-13 amino acid insertions near the N terminus or within regions of sequence variation in SAN (amino...
article 2002
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Smit, E. (author), Oling, F. (author), Demel, R. (author), Martinez, B. (author), Pouwels, P.H. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
Lactobacillus acidophilus, like many other bacteria, harbors a surface layer consisting of a protein (SA-protein) of 43 kDa. SA-protein could be readily extracted and crystallized in vitro into large crystalline patches on lipid monolayers with a net negative charge but not on lipids with a net neutral charge. Reconstruction of the S-layer from...
article 2001
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Myrup, B. (author), Rossing, P. (author), Jensen, T. (author), Gram, J. (author), Kluft, C. (author), Jespersen, J. (author), Gaubius instituut TNO (author)
Objective: To investigate protein concentration changes during venous occlusion of proteins with reported affinity for extracellular matrix (plasminogen activator inhibitor type 1, antithrombin III, fibronectin and von Willebrand factor) in comparison with proteins with no reported affinity (albumin, tissue-type plasminogen activator,...
article 1999
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Noorman, F. (author), Barrett-Bergshoeff, M.M. (author), Bekkers, M. (author), Emeis, J.J. (author), Rijken, D.C. (author), Gaubius Instituut TNO (author)
Dextran is used during surgery as a prophylactic agent to prevent deep venous thrombosis. Recently it has been shown that dextran increases t-PA plasma concentrations in patients. As dextran is a potential ligand for the mannose receptor, we studied whether this glucose-polymer would be able to inhibit mannose receptor-mediated clearance of t-PA...
article 1997
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Sakharov, D.V. (author), Lijnen, H.R. (author), Rijken, D.C. (author), Gaubius Instituut TNO (author)
Staphylokinase (STA), a protein of bacterial origin, induces highly fibrin-specific thrombolysis both in human plasma in vitro and in pilot clinical trials. Using fluorescence microscopy, we investigated the spatial distribution of fluorescein isothiocyanate (FITC)-labeled STA during lysis of a plasma clot and its binding to purified fibrin...
article 1996
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Rijken, D.C. (author), Jie, A.F.H. (author), Gaubius Laboratory TNO Preventie en Gezondheid (author)
Reteplase is a protein consisting of the kringle-2 and protease domains of tissue-type plasminogen activator (t-PA). Because intravenous heparin will be used as an adjunct to thrombolytic therapy with reteplase, we investigated the interactions in vitro between heparin and reteplase as well as between heparin and recombinant t-PA (alteplase) as...
article 1996
Searched for: subject:"Protein%5C%2BBinding"
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