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Role of cholesterol 7alpha-hydroxylase (CYP7A1) in nutrigenetics and pharmacogenetics of cholesterol lowering

. 2006 ; 10 (2) : 93-100.

Language English Country New Zealand Media print

Document type Journal Article, Research Support, Non-U.S. Gov't, Review

The relationship between dietary composition/cholesterol-lowering therapy and final plasma lipid levels is to some extent genetically determined. It is clear that these responses are under polygenic control, with multiple variants in many genes participating in the total effect (and with each gene contributing a relatively small effect). Using different experimental approaches, several candidate genes have been analyzed to date.Interesting and consistent results have been published recently regarding the A-204C promoter variant in the cholesterol 7alpha-hydroxylase (CYP7A1) gene. CYP7A1 is a rate-limiting enzyme in bile acid synthesis and therefore plays an important role in maintaining cholesterol homeostasis. CYP7A1-204CC homozygotes have the greatest decrease in total cholesterol level in response to dietary changes in different types of dietary intervention studies. In contrast, one study has reported that the effect of statins in lowering low-density lipoprotein (LDL)-cholesterol levels was slightly greater in -204AA homozygotes. The CYP7A1 A-204C variant accounts for a significant proportion of the genetic predisposition of the response of plasma cholesterol levels.

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N Engl J Med. 1994 Sep 15;331(11):706-10 PubMed

QJM. 1996 Sep;89(9):671-80 PubMed

Atherosclerosis. 2004 Aug;175(2):287-93 PubMed

Yi Chuan. 2004 May;26(3):283-6 PubMed

Am J Clin Nutr. 2003 May;77(5):1098-111 PubMed

Curr Opin Lipidol. 1998 Apr;9(2):113-8 PubMed

Physiol Res. 2004;53(5):565-8 PubMed

J Clin Invest. 1983 Dec;72(6):1930-6 PubMed

J Lipid Res. 1990 Dec;31(12):2219-26 PubMed

Biochem Soc Trans. 2004 Feb;32(Pt 1):92-6 PubMed

Am J Epidemiol. 1986 Feb;123(2):221-34 PubMed

Arterioscler Thromb. 1994 Jun;14(6):884-91 PubMed

Cas Lek Cesk. 2003;142(7):423-6 PubMed

J Lipid Res. 1980 May;21(4):455-66 PubMed

Clin Biochem. 2003 Jun;36(4):263-7 PubMed

J Lipid Res. 2000 Jan;41(1):1-11 PubMed

Atherosclerosis. 2001 Jul;157(1):1-11 PubMed

Eur J Hum Genet. 2004 Nov;12(11):935-41 PubMed

J Lipid Res. 1999 Oct;40(10):1883-9 PubMed

Genomics. 1992 Sep;14(1):153-61 PubMed

Genomics. 1994 Mar 15;20(2):320-3 PubMed

Atherosclerosis. 2005 Jun;180(2):407-15 PubMed

Nutrition. 2000 Sep;16(9):785-6 PubMed

J Nutr. 2004 Sep;134(9):2200-4 PubMed

Br J Nutr. 2000 Mar;83 Suppl 1:S127-36 PubMed

Eur J Clin Invest. 1999 Oct;29(10):827-34 PubMed

J Clin Invest. 1998 Mar 15;101(6):1283-91 PubMed

Proc Nutr Soc. 2002 Nov;61(4):427-34 PubMed

Arterioscler Thromb Vasc Biol. 1997 Nov;17(11):3064-70 PubMed

J Thromb Haemost. 2003 Jul;1(7):1398-402 PubMed

Gene. 2001 Jan 10;262(1-2):257-65 PubMed

Arteriosclerosis. 1988 Jan-Feb;8(1):1-21 PubMed

Circulation. 2003 May 20;107(19):2416-21 PubMed

Genes Dev. 1990 Dec;4(12B):2353-65 PubMed

Can J Cardiol. 1995 Oct;11 Suppl G:93G-96G PubMed

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