Smoking behavior associated genes
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Smoking behavior associated genesNicotinic Acetylcholine Receptor Families
(CHRNA 1-10 & CHRNB 1-4), CYP2A6
Search for SNPs in 3’UTR that lie in the seed region of a miRNAa)PolymiRTS (320 SNPs)
b)SNPInfo (109 SNPs)c)Patrocles (15 SNPs)
Included if predicted by at least 2 programs
MAF > 5%
Allele causes predicted change in thermodynamic interaction with 3’UTR
(RNA Hybrid)
Successful iPlex design for genotyping assay
Genotyped in NCI-MD Case Control Study Test cohort of 316 controls and 319 cases
(European American)
rs686 in DRD1 (modulator of miRNA binding
SNP from literature)
12 SNPs
4 SNPs
4 SNPs
3 SNPs
3 SNPs
Supplementary Figure 1: Flowchart detailing the selection process of SNPs. Rs686 in DRD1 was selected from the literature as being a miRNA-binding modulating SNP (Huang and Li, 2009 Biol Pschiatry, 65 9 702-705)