C. Pallaud et al., Candidate gene polymorphisms in cardiovascular disease: A comparative study of frequencies between a French and an Italian population, CLIN CH L M, 39(2), 2001, pp. 146-154
A multilocus assay was used to genotype up to 27 variable sites in 15 genes
in French and Italian, presumed to be healthy populations (n=1480, n=162,
respectively). These genes are involved in lipid metabolism (APOE, APOB, AP
OC3, CETP, LPL, PON), homocysteine metabolism (CBS, MTHFR), blood viscosity
(Fibrinogen, FV), platelet aggregation (GpIIIa), leukocyte adhesion (SELE)
, and renin-angiotensin system (AT1R, ACE, AGT). Allele frequencies for all
the markers were compared between the two populations. Five allele frequen
cies differed between the two European countries: APOB 71Ile (p less than o
r equal to 0.001), SELE 98T (p <0.001), SELE 128Arg (p less than or equal t
o0.01), APOE epsilon4 (p less than or equal to 0.01) and MTHFR 677T tp I 0.
01), suggesting the existence of a north-south gradient in European allele
frequencies. The other allele frequencies : APOC3 -482T, -455C, 1100T, 3175
G, 3206G; LPL -93G, 9Asn, 291Ser; CETP 405Val; PON 192Arg; ACE Del; AGT 235
Thr; AT1R 1166C; CBS 278Thr, GpIIIa P1(A2); Fibrinogen -455A, N 506Gln and
SELE 554Phe, were similar between the two populations. They were also simil
ar to those observed in other European countries.