title: Effects of coagulation Factor VII polymorphisms on the coronary artery disease in Japanese: Factor VII polymorphism and coronary disease.
abstract: We investigated the relationships among Factor VII coagulant activity (FVIIc), genetic polymorphisms of Factor VII (FVII) and coronary artery disease (CAD) in 380 unrelated Japanese individuals (mean 64 years) who underwent coronary angiography and whose cholesterol levels were within normal range. CAD subjects were defined as those in whom one of the three major coronary arteries showed >50% narrowing after nitroglycerin administration. FVIIc was measured and the following polymorphisms of FVII were determined: R353Q polymorphism (M1, M2 alleles), -323 0/10 bp polymorphism (0, 10 alleles), hypervariable region 4 of intron 7 (HVR4; H5, H6, H7 alleles). FVIIc was slightly lower in M1M2/M2M2 than M1M1 (89.5+/-8.9%, 93.4+/-17.8%). Those with M2 and/or 10 allele have less chance of developing CAD (M2: OR 0.36, 95% CI 0.18-0.69, 10: OR 0.50, 95% CI 0.26-0.97). However, both alleles did not associate with myocardial infarction (MI). HVR4 was unrelated with CAD, nor with MI. In conclusion, M2 and/or 10 allele has protective effects on the developing CAD in individuals with a normal cholesterol level.
authors.affiliation: First Department of Internal Medicine, Nagoya University School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8550, Japan.
authors.forename: Keiko
authors.initials: K
authors.lastname: Shimokata
authors.forename: Takahisa
authors.initials: T
authors.lastname: Kondo
authors.forename: Miyoshi
authors.initials: M
authors.lastname: Ohno
authors.forename: Kyosuke
authors.initials: K
authors.lastname: Takeshita
authors.forename: Yasuya
authors.initials: Y
authors.lastname: Inden
authors.forename: Shigeo
authors.initials: S
authors.lastname: Iino
authors.forename: Hidehiko
authors.initials: H
authors.lastname: Saito
authors.forename: Makoto
authors.initials: M
authors.lastname: Hirai
mesh_terms: D000368:Aged; D000483:Alleles; D002784:Cholesterol / Q000097:blood; D003324:Coronary Artery Disease / Q000235:genetics*; D018450:Disease Progression; D005167:Factor VII / Q000032:analysis / Q000235:genetics*; D005260:Female; D005787:Gene Frequency; D005838:Genotype; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000235:genetics; D011110:Polymorphism, Genetic / Q000235:genetics
chemical_list: D005167:Factor VII; D002784:Cholesterol