Home > Publications database > Ezetimibe reduces cholesterol content and NF-kappaB activation in liver but not in intestinal tissue in guinea pigs. > print |
001 | 120524 | ||
005 | 20240228145450.0 | ||
024 | 7 | _ | |a 10.1186/s12950-017-0150-y |2 doi |
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037 | _ | _ | |a DKFZ-2017-00953 |
041 | _ | _ | |a eng |
082 | _ | _ | |a 610 |
100 | 1 | _ | |a Fraunberger, Peter |b 0 |
245 | _ | _ | |a Ezetimibe reduces cholesterol content and NF-kappaB activation in liver but not in intestinal tissue in guinea pigs. |
260 | _ | _ | |a London |c 2017 |b BioMed Central |
336 | 7 | _ | |a article |2 DRIVER |
336 | 7 | _ | |a Output Types/Journal article |2 DataCite |
336 | 7 | _ | |a Journal Article |b journal |m journal |0 PUB:(DE-HGF)16 |s 1524660044_18387 |2 PUB:(DE-HGF) |
336 | 7 | _ | |a ARTICLE |2 BibTeX |
336 | 7 | _ | |a JOURNAL_ARTICLE |2 ORCID |
336 | 7 | _ | |a Journal Article |0 0 |2 EndNote |
520 | _ | _ | |a Statins (HMG CoA reductase inhibitors), in addition to reducing circulating cholesterol and incidence of coronary heart disease, also have pleiotropic, anti-inflammatory effects. Patients with chronic liver diseases, non-alcoholic fatty liver disease (NAFLD) or hepatitis C are often excluded from statin therapy because of adverse effects in a small cohort of patients despite increased cardiovascular risk cholesterol. Ezetimibe, which inhibits cholesterol absorption by inhibition of Niemann-Pick C1 like 1 (NPC1L1) protein in the brush border of intestinal cells, has been suggested as a new therapeutic option in these patients.Effects of ezetimibe on lipoprotein metabolism, hepatic and intestinal lipid content in guinea pigs, an animal model with a lipoprotein profile and pattern similar to humans were investigated. In order to investigate a possible effect of ezetimibe on cholesterol induced inflammation NF-kappaB activation as an indicator for inflammatory processes in liver and gut tissue was measured.Lipid enriched diet led to accumulation of lipids in hepatic tissue which caused strong hepatic NF-kappaB activation. Ezetimibe reduced lipid diet induced increase of circulating cholesterol by about 77% and prevent hepatic NF-kappaB activation almost completely. In contrast in intestinal cells Ezetimibe, though lowering diet induced cholesterol accumulation, increased triglyceride content and subsequent NF-kappaB activation.In summary these data show, that ezetimibe effectively reduced diet induced circulating cholesterol levels, hepatic lipid accumulation and inflammatory response in our guinea pig model. However this drug elicited a local inflammatory response in intestinal tissue. Whether these diverse effects of ezetimibe on inflammatory parameters such as NF-kappaB have clinical relevance remains to be determined. |
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588 | _ | _ | |a Dataset connected to CrossRef, PubMed, |
700 | 1 | _ | |a Gröne, Elisabeth |0 P:(DE-He78)b72c4ee15f75cf6944080c339a34475b |b 1 |u dkfz |
700 | 1 | _ | |a Gröne, Hermann-Josef |0 P:(DE-He78)00a2ea610aee4a8fca32908fc3d02e91 |b 2 |u dkfz |
700 | 1 | _ | |a Drexel, Heinz |b 3 |
700 | 1 | _ | |a Walli, Autar K |b 4 |
773 | _ | _ | |a 10.1186/s12950-017-0150-y |g Vol. 14, no. 1, p. 3 |0 PERI:(DE-600)2164385-4 |n 1 |p 3 |t Journal of Inflammation |v 14 |y 2017 |x 1476-9255 |
909 | C | O | |p VDB |o oai:inrepo02.dkfz.de:120524 |
910 | 1 | _ | |a Deutsches Krebsforschungszentrum |0 I:(DE-588b)2036810-0 |k DKFZ |b 1 |6 P:(DE-He78)b72c4ee15f75cf6944080c339a34475b |
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914 | 1 | _ | |y 2017 |
915 | _ | _ | |a JCR |0 StatID:(DE-HGF)0100 |2 StatID |b J INFLAMM-LOND : 2015 |
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