Research Article

Frequency of TLR 2, 4, and 9 Gene Polymorphisms in Chinese Population and Their Susceptibility to Type 2 Diabetes and Coronary Artery Disease

Table 3

Genotype distribution of TLR9-1486T/C promoter polymorphism.

SNPGenotypesTotalAllele frequency
TTTCCCCT

Non-CAD4641129965 (32.8%)133 (67.2%)
CAD13514751333249 (37.4%)417 (62.6%)
P 𝜒 2 = 1 . 3 0 4 𝑃 = 0 . 5 2 1 𝜒 2 = 1 . 3 7 1 𝑃 = 0 . 2 4 2

Non-DM9110334239171 (37.5%)285 (62.5%)
DM798529193143 (37%)243 (63%)
P 𝜒 2 = 0 . 0 5 8 𝑃 = 0 . 9 7 1 𝜒 2 = 0 . 0 1 8 𝑃 = 0 . 8 9 2

Control233766649 (37.1%)83 (62.9%)
CAD697628173132 (38.2%)214 (61.8%)
DM131463326 (39.4%)40 (60.6%)
DM + CAD667123160117 (36.6%)203 (63.4)
P 𝜒 2 = 4 . 2 5 8 𝑃 = 0 . 6 4 2 𝜒 2 = 0 . 2 9 2 𝑃 = 0 . 9 6 2

Control: control group; CHD: CAD group; DM: T2DM group; DM + CAD = type 2 diabetes mellitus plus coronary artery disease group.