Abstract:
INTRODUCTION:The statin-induced effects on high density lipoprotein (HDL) are relatively small compared with those of low density lipoprotein (LDL) and, as a result, most clinical trials of statins are underpowered with respect to HDL parameters. This study experimentally investigated, the effects of statin on serum lipids, atherogenic index and examined the possibility of a relationship amongst serum concentrations of HDL-C, atherogenic index and activity of lecithin:cholesterol acyl transferase. METHOD:Thirty albino rats equally divided into 2 groups were used for the study. Group 1 was given 0.05mg/g of statin daily for 28 days, while group 2 served as control. HDL concentration was determined as a measure of HDL-C. Total cholesterol (TC), triglyceride (TG) and HDL-C were determined spectrophotometrically while LDL-C was calculated using the Frieldwald formula. Effect on the activity of lecithin:cholesterol acyl transferase was determined by the difference between the amount of free cholesterol converted to cholesteryl ester in the two experimental groups. Effects on body and relative organs weights were also determined. RESULTS:The administration of statin caused a significant increase in serum concentration of HDL-C, while levels of LDL-C, triglyceride and total cholesterol were reduced. Simvastatin caused a significant reduction in the atherogenic index (TC/HDL-C; LDLC/HDL-C). The administration of statin significantly induced the activity of lecithin:cholesterol acyl transferase (LCAT) as evident by reduced serum concentration of free cholesterol when compared with control. The administration of statin caused reduced body and relative organs weights. CONCLUSION:The study showed that serum antihyperlipidemic and antiatherogenic activity of statin may involve the induction of LCAT.
journal_name
Acta Biochim Poljournal_title
Acta biochimica Polonicaauthors
Adekunle AS,Fatoki JO,Adelusi TIsubject
Has Abstractpub_date
2013-01-01 00:00:00pages
579-83issue
4eissn
0001-527Xissn
1734-154Xpii
2013_492journal_volume
60pub_type
杂志文章abstract::The pathogenicity of RHDV (rabbit haemorrhagic disease virus) is mainly associated with its affinity to blood vessels, with causing disseminated intravascular coagulations (DIC), and with the stimulation of the host immune system. Moreover, there are implications suggesting that apoptosis may be a pivotal process in u...
journal_title:Acta biochimica Polonica
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journal_title:Acta biochimica Polonica
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journal_title:Acta biochimica Polonica
pub_type: 更正并重新发布的文章,杂志文章
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