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Abstract
The possible connections between the apolipoprotein B (apo B) XbaI polymorphism and the serum levels of total cholesterol, triglycerides, LDL, HDL
and apo B have been investigated among 187 randomly selected subjects from Gothenburg,
Sweden. The interferences of age and sex on the serum lipoproteins and apo B concentrations
were considered. Using multiple regression analysis, we compared the different lipid
levels and the levels of apo B with the genotypes X1X1 X1X2 and X2X2 (X1 = without
the XbaI restriction site, X2 = with the site), with age and with sex and with those factors
combined with each other. A significantly higher concentration of serum cholesterol
and LDL among men than among women was found and total serum cholesterol, LDL and
apo B were positively correlated with age. The allele frequency of the XbaI polymorphism in the sample was 0.45 for the allele without the XbaI restriction site. No correlation was found between the apo B genotypes and the levels
of serum lipoproteins or apo B.
Keywords
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Article info
Publication history
Accepted:
October 14,
1988
Received in revised form:
October 13,
1988
Received:
June 20,
1988
Identification
Copyright
© 1989 Published by Elsevier Inc.