Table I.
Information about 14 genotyped SNPs in five arachidonic acid metabolism pathway genes
Genes | SNP ID | SNP region | Base change |
P, HWEa | Basis of selection |
|||
---|---|---|---|---|---|---|---|---|
Details | Referenceb | Epidemiologic Associations | Reference | |||||
Prostaglandin Synthesis Subpathway | ||||||||
PTGS2/ COX2 | rs2745557 | Intronic | G>A | 0.40 | (15) | Prostate cancer | (16) | |
PTGES2 | rs884115 | Intronic | C>T | 0.72 | Haplotype tagging SNP | (36) | ||
rs10987883 | Intronic | A>G | 0.85 | Haplotype tagging SNP | (36) | |||
rs13283456 | Intronic | C>T | 0.25 | Missense; Arg298His | Body mass index; Type 2 diabetes | (36,37) | ||
rs4837240 | 3’ UTR | G>A | 0.18 | Haplotype tagging SNP | (36) | |||
Leukotriene Synthesis Subpathway | ||||||||
ALOX5 | rs2029253 | Intronic | A>G | <.001 | Acute coronary syndrome | (38) | ||
rs12762303 | Promoter | T>C | 0.41 | Coronary artery disease | (39) | |||
rs2228065 | Exon 6 | G>T | 1.0 | Missense; Glu254Lys | (40) | Tuberculosis | (41) | |
rs6593482 | VNTR | G>T | <.001 | |||||
ALOX5AP | rs12721458 | Intronic | C>G | 0.84 | ||||
rs4076128 | 5’UTR | A>G | <.001 | Breast cancer | (10) | |||
rs4073259 | 5’UTR | G>A | 0.13 | Myocardial infarction | (42) | |||
LTA4H | rs2660845 | 5’UTR | A>G | 0.17 | Asthma | (43) | ||
rs1978331 | Intronic | T>C | 0.65 | Higher level of LB4c associated with T allele | (33,42) | Asthma; leprosy; tuberculosis | (30,33) |
P-values from Chi-squared test for Hardy-Weinberg equilibrium in controls. SNPs with significant p-values were excluded from further analysis.
Information from HapMap where not otherwise indicated.
LB4= leukotriene B4