Sledování účinku atorvastinu na proces aterogeneze u apoE-/-/LDLR-/ - double knock-out myšího modelu aterosklerózy I.

• Main Author: Stráský, Zbyněk
• Other Authors: Nachtigal, Petr
• Format: Dissertation
• Language: Czech
• Published: 2008
• Online Access: http://www.nusl.cz/ntk/nusl-292609

Atherosclerosis, or sclerosis of arteries, is a degenerative disease of arteries. Sometimes it is called "the disease of 20th century". ApoE/LDL - receptor double knockout mice represent a new animal model for study of atherogenesis, which is characterized by severe hyperlipidaemia and atherosclerosis. Statins (or competitive inhibitors 3-hydroxyl-3-methyl-glutaryl-coenzym Areductase) currently belong to the most efficient and the most useful hypolipidemic drugs for all over the world. They decrease mainly levels of total cholesterol and LDL cholesterol. The aim of this thesis was to describe the expression of endoglin in atherosclerotic plaques in apoE/LDL-receptor deficient mice. Moreover we wanted to determine the effect of atorvastatin treatment on the expression of both endoglin.. ApoE/LDLR-deficient mice on were subdivided into 2 groups. The control group of animals was fed with the western type diet. The same atherogenic diet was used in ATV group, where atorvastatin was added to the atherogenic diet at the dosage of 100 mg/kg per day. The results of this thesis confirmed the expression of endoglin in atherosclerotic lesions in ApoE/LDLR-deficient mice. The expression of endoglin was located on the aortic vascular endothelium and in other smaller vessels and capillaries of surrounding...