Interactions Between the Apolipoprotein A1/C3/A5 Haplotypes and Alcohol Consumption on Serum Lipid Levels
Article first published online: 24 AUG 2012
Copyright © 2012 by the Research Society on Alcoholism
Alcoholism: Clinical and Experimental Research
Volume 37, Issue 2, pages 234–243, February 2013
How to Cite
Yin, R.-X., Li, Y.-Y., Wu, J.-Z., Pan, S.-L., Liu, C.-W., Lin, W.-X. and Yang, D.-Z. (2013), Interactions Between the Apolipoprotein A1/C3/A5 Haplotypes and Alcohol Consumption on Serum Lipid Levels. Alcoholism: Clinical and Experimental Research, 37: 234–243. doi: 10.1111/j.1530-0277.2012.01918.x
- Issue published online: 1 FEB 2013
- Article first published online: 24 AUG 2012
- Manuscript Accepted: 2 JUL 2012
- Manuscript Received: 28 NOV 2011
- National Natural Science Foundation of China. Grant Number: 30360038
- Alcohol Consumption;
The interactions between apolipoprotein (Apo) A1/C3/A5 haplotypes and alcohol consumption on serum lipid profiles have not been previously explored. The present study was undertaken to detect the polymorphisms of ApoA1 −75 bp G>A (rs1799837), ApoC3 3238C>G (rs5128), ApoA5 −1131T>C (rs662799), ApoA5 c.553G>T (rs2075291), and ApoA5 c.457G>A (rs3135507) and the interactions between their haplotypes and alcohol consumption on serum lipid levels.
Genotyping was performed in 1,030 unrelated subjects (516 nondrinkers and 514 drinkers) aged 15 to 89. The interactions between ApoA1/C3/A5 haplotypes and alcohol consumption on serum lipid levels were detected by factorial regression analysis after controlling for potential confounders.
The frequencies of ApoC3 3238 CG/GG genotypes and ApoA1 −75 bp A allele in nondrinkers were higher in females than in males (p < 0.05). The frequencies of ApoC3 3238 CG/GG genotypes and G allele in drinkers were higher in females than in males (p < 0.05). The frequencies of ApoA1 −75 bp GA/AA genotypes and A allele in males were higher, and those of ApoC3 3238 CG/GG genotypes were lower in drinkers than in nondrinkers (p < 0.05 to 0.01). The frequency of ApoC3 3238 GG genotype in male drinkers was also higher in ≥25 g/d than in <25 g/d subgroups (p < 0.05). There were 11 haplotypes with a frequency >1% in our study population. The haplotypes of G–G–T–C–G (in the order of c.553G>T, c.457G>A, −1131T>C, 3238C>G, and −75 bp G>A), G–G–T–C–A, and G–G–C–G–G were shown consistent interactions with alcohol consumption to increase serum total cholesterol, high-density lipoprotein cholesterol (HDL-C), and ApoA1 levels (p < 0.05 to 0.001). The interactions between G–G–T–G–G (HDL-C and ApoA1), G–G–C–C–A (ApoA1), G–A–T–C–G (triglyceride), G–G–T–C–G (ApoA1/ApoB ratio), and G–G–C–G–G (ApoB) haplotypes and alcohol consumption on serum lipid levels were also detected (p < 0.05 to 0.001); the levels of these serum lipid parameters were significantly higher in drinkers than in nondrinkers.
The differences in serum lipid parameters between drinkers and nondrinkers might partly result from different interactions between the ApoA1/C3/A5 haplotypes and alcohol consumption.