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CYP4A11 variant is associated with high-density lipoprotein cholesterol in women.


ABSTRACT: The ?-hydroxylase CYP4A11 catalyzes the transformation of epoxyeicosatrienoic acids (EETs) to ?-hydroxylated EETs, endogenous peroxisome proliferator-activated receptor-? (PPAR?) agonists. PPAR? activation increases high-density lipoprotein cholesterol (HDL-C). A cytosine-for-thymidine (T8590C) variant of CYP4A11 encodes for an ?-hydroxylase with reduced activity. This study examined the relationship between CYP4A11 T8590C genotype and metabolic parameters in the Framingham Offspring Study and in a clinical practice-based biobank, BioVU. In women in the Framingham Offspring Study, the CYP4A11 8590C allele was associated with reduced HDL-C concentrations (52.1±0.5?mg?dl(-1) in CYP4A11 CC- or CT-genotype women versus 54.8±0.5?mg?dl(-1) in TT women at visit 2, P=0.02), and with an increased prevalence of low HDL-C, defined categorically as ?50?mg?dl(-1) (odds ratio 1.39 (95% CI 1.02-1.90), P=0.04). In the BioVU cohort, the CYP4A11 8590C allele was also associated with low HDL-C in women (odds ratio 1.69 (95% CI 1.03-2.77, P=0.04)). There was no relationship between genotype and HDL-C in men in either cohort.

SUBMITTER: White CC 

PROVIDER: S-EPMC3380161 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature

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CYP4A11 variant is associated with high-density lipoprotein cholesterol in women.

White C C CC   Feng Q Q   Cupples L A LA   Gainer J V JV   Dawson E P EP   Wilke R A RA   Brown N J NJ  

The pharmacogenomics journal 20110913 1


The ω-hydroxylase CYP4A11 catalyzes the transformation of epoxyeicosatrienoic acids (EETs) to ω-hydroxylated EETs, endogenous peroxisome proliferator-activated receptor-α (PPARα) agonists. PPARα activation increases high-density lipoprotein cholesterol (HDL-C). A cytosine-for-thymidine (T8590C) variant of CYP4A11 encodes for an ω-hydroxylase with reduced activity. This study examined the relationship between CYP4A11 T8590C genotype and metabolic parameters in the Framingham Offspring Study and i  ...[more]

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