Searched for: subject%3A%22Protein%255C%2Bexpression%22
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Pols, T.W.H. (author), Ottenhoff, R. (author), Vos, M. (author), Levels, J.H.M. (author), Quax, P.H.A. (author), Meijers, J.C.M. (author), Pannekoek, H. (author), Groen, A.K. (author), de Vries, C.J.M. (author), TNO Kwaliteit van Leven (author)
NR4A nuclear receptors are induced in the liver upon fasting and regulate hepatic gluconeogenesis. Here, we studied the role of nuclear receptor Nur77 (NR4A1) in hepatic lipid metabolism. We generated mice expressing hepatic Nur77 using adenoviral vectors, and demonstrate that these mice exhibit a modulation of the plasma lipid profile and a...
article 2008
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TNO Kwaliteit van Leven (author), Hu, L. (author), van der Hoogt, C.C. (author), Espirito Santo, S.M.S. (author), Out, R. (author), Kypreos, K.E. (author), van Vlijmen, B.J.M. (author), van Berkel, T.J.C. (author), Romijn, J.A. (author), Havekes, L.M. (author), van Dijk, K.W. (author), Rensen, P.C.N. (author)
LPL activity plays an important role in preceding the VLDL remnant clearance via the three major apolipoprotein E (apoE)-recognizing receptors: the LDL receptor (LDLr), LDL receptor-related protein (LRP), and VLDL receptor (VLDLr). The aim of this study was to determine whether LPL activity is also important for VLDL remnant clearance...
article 2008
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TNO Kwaliteit van Leven (author), Abildayeva, K. (author), Berbée, J.F.P. (author), Blokland, A. (author), Jansen, P.J. (author), Hoek, F.J. (author), Meijer, O. (author), Lütjohann, D. (author), Gautier, T. (author), Pillot, T. (author), Vente, J.de (author), Havekes, L.M. (author), Ramaekers, F.C.S. (author), Kuipers, F. (author), Rensen, P.C.N. (author), Mulder, M. (author)
The H2 allele of APOC1, giving rise to increased gene expression of apolipoprotein C-I (apoC-I), is in genetic disequilibrium with the APOE4 allele and may provide a major risk factor for Alzheimer's disease (AD). We found that apoC-I protein is present in astrocytes and endothelial cells within hippocampal regions in both human control and AD...
article 2008
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TNO Kwaliteit van Leven (author), Madsen, L. (author), Pedersen, L.M. (author), Liaset, B. (author), Ma, T. (author), Petersen, R.K. (author), van den Berg, S. (author), Pan, J. (author), Müller-Decker, K.M. (author), Dülsner, E.D. (author), Kleemann, R. (author), Kooistra, T. (author), Døskeland, S.O. (author), Kristiansen, K. (author)
The effect of n-6 polyunsaturated fatty acids (n-6 PUFAs) on adipogenesis and obesity is controversial. Using in vitro cell culture models, we show that n-6 PUFAs was pro-adipogenic under conditions with base-line levels of cAMP, but anti-adipogenic when the levels of cAMP were elevated. The anti-adipogenic action of n-6 PUFAs was dependent on a...
article 2008
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TNO Kwaliteit van Leven (author), Joosten, M.M. (author), Beulens, J.W.J. (author), Kersten, S. (author), Hendriks, H.F.J. (author)
Aims/hypothesis: To determine whether 6 weeks of daily, moderate alcohol consumption increases expression of the gene encoding adiponectin (ADIPOQ) and plasma levels of the protein, and improves insulin sensitivity in postmenopausal women. Methods: In a randomised, open-label, crossover trial conducted in the Netherlands, 36 apparently healthy...
article 2008
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Weijenberg, M.P. (author), Lüchtenborg, M. (author), de Goeij, A.F.P.M. (author), Brink, M. (author), van Muijen, G.N.P. (author), de Bruïne, A.P. (author), Goldbohm, R.A. (author), van den Brandt, P.A. (author), TNO Kwaliteit van Leven (author)
Objective: To investigate baseline fat intake and the risk of colon and rectal tumors lacking MLH1 (mutL homolog 1, colon cancer, nonpolyposis type 2) repair gene expression and harboring mutations in the APC (adenomatous polyposis coli) tumor suppressor gene and in the KRAS (v-Ki-ras2 Kirsten rat sarcoma viral oncogene homolog) oncogene....
article 2007
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Karnaukhova, E. (author), Ophir, Y. (author), Trinh, L. (author), Dalal, N. (author), Punt, P.J. (author), Golding, B. (author), Shiloach, J. (author), TNO Kwaliteit van Leven (author)
Background: Human α1-proteinase inhibitor (α1-PI), also known as antitrypsin, is the most abundant serine protease inhibitor (serpin) in plasma. Its deficiency is associated with development of progressive, ultimately fatal emphysema. Currently in the United States, α1-PI is available for replacement therapy as an FDA licensed plasma-derived (pd...
article 2007
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Gibbs, S. (author), van de Sandt, J.J.M. (author), Merk, H.F. (author), Lockley, D.J. (author), Pendlington, R.U. (author), Pease, C.K. (author), TNO Kwaliteit van Leven (author)
In this review, we discuss and compare studies of xenobiotic metabolism in both human skin and 3D human skin reconstructs. In comparison to the liver, the skin is a less studied organ in terms of characterising metabolic capability. While the skin forms the major protective barrier to environmental chemical exposure, it is also a potential...
article 2007
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Ruijssenaars, H.J. (author), Sperling, E.M.G.M. (author), Wiegerinck, P.H.G. (author), Brands, F.T.L. (author), Wery, J. (author), de Bont, J.A.M. (author), TNO Kwaliteit van Leven (author)
A steroid 15β-hydroxylating whole-cell solvent tolerant biocatalyst was constructed by expressing the Bacillus megaterium steroid hydroxylase CYP106A2 in the solvent tolerant Pseudomonas putida S12. Testosterone hydroxylation was improved by a factor 16 by co-expressing Fer, a putative Fe-S protein from Bacillus subtilis. In addition, the...
article 2007
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Hu, L. (author), Bovenschen, N. (author), Havekes, L.M. (author), van Vlijmen, B.J.M. (author), Tamsma, J.T. (author), TNO Kwaliteit van Leven (author)
article 2007
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Jeurissen, S.M.F. (author), Punt, A. (author), Boersma, M.G. (author), Bogaards, J.J.P. (author), Fiamegos, Y.C. (author), Schilter, B. (author), van Bladeren, P.J. (author), Cnubben, N.H.P. (author), Rietjens, I.M.C.M. (author), TNO Kwaliteit van Leven (author)
Human cytochrome P450 enzymes involved in the bioactivation of estragole to its proximate carcinogen 1′-hydroxyestragole were identified and compared to the enzymes of importance for 1′-hydroxylation of the related alkenylbenzenes methyleugenol and safrole. Incubations with Supersomes revealed that all enzymes tested, except P450 2C8, are...
article 2007
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Nanni, S. (author), Melandri, G. (author), Hanemaaijer, R. (author), Cervi, V. (author), Tomasi, L. (author), Altimari, A. (author), van Lent, N. (author), Tricoci, P. (author), Bacchi, L. (author), Branzi, A. (author), TNO Kwaliteit van Leven (author)
Matrix metalloproteinases (MMPs) are thought to participate in the pathogenesis of coronary artery disease (CAD), particularly in the occurrence of acute coronary syndrome (ACS). Little is known about human in vivo MMP regulation in CAD. The expression and regulation of MMPs and their tissue inhibitors (TIMPs) were evaluated in premature CAD....
article 2007
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Huls, M. (author), Kramers, C. (author), Levtchenko, E.N. (author), Wilmer, M.J.G. (author), Dijkman, H.B.P.M. (author), Kluijtmans, L.A.J. (author), van der Hoorn, J.W.A. (author), Russel, F.G.M. (author), Masereeuw, R. (author), TNO Kwaliteit van Leven (author)
The multidrug resistance gene 1 product, P-glycoprotein (P-gp), is expressed in several excretory organs, including the apical membrane of proximal tubules. After inducing acute renal failure, P-gp expression is upregulated and this might be a protective function by pumping out toxicants and harmful products of oxidative stress. We characterized...
article 2007
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van Weel, V. (author), Seghers, L. (author), de Vries, M.R. (author), Kuiper, E.J. (author), Schlingemann, R.O. (author), Bajema, I.M. (author), Lindeman, J.H.N. (author), van Delis-Diemen, P.M. (author), van Hinsbergh, V.W.M. (author), van Bockel, J.H. (author), Quax, P.H.A. (author), TNO Kwaliteit van Leven (author)
OBJECTIVE - Vascular endothelial growth factor (VEGF)-induced stromal cell-derived factor-1 (SDF-1) has been implicated in angiogenesis in ischemic tissues by recruitment of CXCR4-positive bone marrow-derived circulating cells with paracrine functions in preclinical models. Here, evidence for this is provided in patients with peripheral artery...
article 2007
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Ferreira, V. (author), van Dijk, K.W. (author), Groen, A.K. (author), Vos, R.M. (author), van der Kaa, J. (author), Gijbels, M.J.J. (author), Havekes, L.M. (author), Pannekoek, H. (author), TNO Kwaliteit van Leven (author)
Accumulation of lipid-laden macrophages is a hallmark of atherosclerosis. The relevance of the key transcription factor nuclear factor κB (NF-κB) for macrophage-derived foam-cell formation has not been unequivocally resolved. Transgenic mice lines were generated in which NF-κB activation is specifically inhibited in macrophages by overexpressing...
article 2007
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Pires, N.M.M. (author), Eefting, D. (author), de Vries, M.R. (author), Quax, P.H.A. (author), Jukema, J.W. (author), TNO Kwaliteit van Leven (author)
Background: Drug-eluting stents (DES) have been introduced successfully in clinical practice to prevent post angioplasty restenosis. Nevertheless, concerns about the safety of DES still exist. Objective: To investigate the vascular pathology and transcriptional responses to sirolimus and paclitaxel in a murine model for restenosis on underlying...
article 2007
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Westerterp, M. (author), van Eck, M. (author), de Haan, W. (author), Offerman, E.H. (author), van Berkel, T.J.C. (author), Havekes, L.M. (author), Rensen, P.C.N. (author), TNO Kwaliteit van Leven (author)
Objective: Apolipoprotein CI (apoCI) is expressed in the liver and in macrophages, and has several roles in lipid metabolism. Since macrophage apoCI expression might affect macrophage lipid homeostasis and atherosclerotic lesion development locally in the arterial wall, we investigated the effect of both systemic and macrophage apoCI on...
article 2007
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Meijer, M.J. (author), Mieremet-Ooms, M.A.C. (author), van Duijn, W. (author), van der Zon, A.M. (author), Hanemaaijer, R. (author), Verheijen, J.H. (author), van Hogezand, R.A. (author), Lamers, C.B.H.W. (author), Verspaget, H.W. (author), TNO Kwaliteit van Leven (author)
Background: Previous studies have shown an upregulation of matrix metalloproteinases (MMPs) in intestinal tissue of patients with inflammatory bowel disease (IBD) and significant clinical improvement after administration of the anti-TNF-α antibody infliximab. The aims of our study were to determine expression and secretion of MMP-1, -2, -3, -9,...
article 2007
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Eefting, D. (author), Grimbergen, J.M. (author), de Vries, M.R. (author), van Weel, V. (author), Kaijzel, E.L. (author), Que, I. (author), Moon, R.T. (author), Löwik, C.W. (author), van Bockel, J.H. (author), Quax, P.H.A. (author), TNO Kwaliteit van Leven (author)
For the successful application of RNA interference in vivo, it is desired to achieve (local) delivery of small interfering RNAs (siRNAs) and long-term gene silencing. Nonviral electrodelivery is suitable to obtain local and prolonged expression of transgenes. By intramuscular electrodelivery of a plasmid in which two opposing human polymerase...
article 2007
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TNO Kwaliteit van Leven (author), van der Hoogt, C.C. (author), de Haan, W. (author), Westerterp, M. (author), Hoekstra, M. (author), Dallinga-Thie, G.M. (author), Romijn, J.A. (author), Princen, H.M.G. (author), Jukema, J.W. (author), Havekes, L.M. (author), Rensen, P.C.N. (author)
In addition to efficiently decreasing VLDL-triglycerides (TGs), fenofibrate increases HDL-cholesterol levels in humans. We investigated whether the fenofibrate-induced increase in HDL-cholesterol is dependent on the expression of the cholesteryl ester transfer protein (CETP). To this end, APOE*3-Leiden (E3L) transgenic mice without and with the...
article 2007
Searched for: subject%3A%22Protein%255C%2Bexpression%22
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