PMID- 16305803 OWN - NLM STAT- MEDLINE DCOM- 20060406 LR - 20181201 IS - 0024-3205 (Print) IS - 0024-3205 (Linking) VI - 78 IP - 17 DP - 2006 Mar 20 TI - MDOC and atorvastatin have potential antiinflammatory effects in vascular endothelium of apoE-/- mouse model of atherosclerosis. PG - 1983-9 AB - Members of the immunoglobulin superfamily of endothelial adhesion molecules, vascular cell adhesion molecule (VCAM-1) and intercellular cell adhesion molecule (ICAM- 1), strongly participate in leukocyte adhesion to the endothelium and play an important role in all stages of atherogenesis. The aim of this study was to detect and quantify the changes of endothelial expression of VCAM-1, and ICAM-1 in the vessel wall after the short-term administration of simvastatin, atorvastatin, and micro dispersed derivatives of oxidised cellulose (MDOC) in apolipoprotein-E-deficient (apoE(-/-)) mice atherosclerotic model. Hyperlipidemic apoE(-/-) mice (n = 32) received normal chow diet or diet containing simvastatin or atorvastatin 10 mg/kg/day or MDOC 50 mg/kg/day. Total cholesterol, VLDL, LDL, HDL and TAG were measured and the endothelial expression of VCAM-1 and ICAM-1 was visualized and quantified by means of immunohistochemistry and stereology, respectively. Total cholesterol levels was insignificantly lowered only in MDOC treated mice but not in mice treated with statins. ICAM-1 endothelial expression was not affected by neither simvastatin nor MDOC treatment. However, significant diminution of VCAM-1 endothelial expression was observed in both atorvastatin and MDOC treated mice. These results provide new information of potential hypolipidemic substance MDOC and its potential anti-inflammatory effects. Furthermore, we have confirmed anti-inflammatory effects of atorvastatin independent of plasma cholesterol lowering. Thus, the results of this study show potential benefit of both MDOC and atorvastatin treatment in apoE(-/-) mouse model of atherosclerosis suggesting their possible combination might be of interest. FAU - Nachtigal, Petr AU - Nachtigal P AD - Department of Biological and Medical Sciences, Faculty of Pharmacy, Charles University Hradec Kralove, Heyrovskeho 1203, Hradec Kralove, 50005 Czech Republic. nachti@faf.cuni.cz FAU - Pospisilova, Nada AU - Pospisilova N FAU - Pospechova, Katerina AU - Pospechova K FAU - Jamborova, Gabriela AU - Jamborova G FAU - Kopecky, Martin AU - Kopecky M FAU - Jaynes, Robert AU - Jaynes R FAU - Briestensky, Jiri AU - Briestensky J FAU - Santar, Ivan AU - Santar I FAU - Smahelova, Alena AU - Smahelova A FAU - Solichova, Dagmar AU - Solichova D FAU - Zdansky, Petr AU - Zdansky P FAU - Semecky, Vladimir AU - Semecky V LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20051121 PL - Netherlands TA - Life Sci JT - Life sciences JID - 0375521 RN - 0 (Anti-Inflammatory Agents) RN - 0 (Apolipoproteins E) RN - 0 (Cellulose, Oxidized) RN - 0 (Heptanoic Acids) RN - 0 (Lipoproteins) RN - 0 (Pyrroles) RN - 0 (Triglycerides) RN - 0 (Vascular Cell Adhesion Molecule-1) RN - 126547-89-5 (Intercellular Adhesion Molecule-1) RN - A0JWA85V8F (Atorvastatin) RN - AGG2FN16EV (Simvastatin) SB - IM MH - Administration, Oral MH - Animals MH - Anti-Inflammatory Agents/*pharmacology/therapeutic use MH - Apolipoproteins E/*deficiency/genetics MH - *Atherosclerosis/drug therapy MH - Atorvastatin MH - Cellulose, Oxidized/*pharmacology/therapeutic use MH - Diet MH - Disease Models, Animal MH - Endothelium, Vascular/*drug effects/metabolism/pathology MH - Heptanoic Acids/*pharmacology/therapeutic use MH - Hyperlipidemias/drug therapy MH - Intercellular Adhesion Molecule-1/metabolism MH - Lipoproteins/blood MH - Male MH - Mice MH - Mice, Knockout MH - Pyrroles/*pharmacology/therapeutic use MH - Simvastatin/pharmacology MH - Triglycerides/blood MH - Vascular Cell Adhesion Molecule-1/metabolism EDAT- 2005/11/25 09:00 MHDA- 2006/04/07 09:00 CRDT- 2005/11/25 09:00 PHST- 2005/02/01 00:00 [received] PHST- 2005/08/31 00:00 [accepted] PHST- 2005/11/25 09:00 [pubmed] PHST- 2006/04/07 09:00 [medline] PHST- 2005/11/25 09:00 [entrez] AID - S0024-3205(05)01051-9 [pii] AID - 10.1016/j.lfs.2005.08.041 [doi] PST - ppublish SO - Life Sci. 2006 Mar 20;78(17):1983-9. doi: 10.1016/j.lfs.2005.08.041. Epub 2005 Nov 21.