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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: Circ Arrhythm Electrophysiol. 2010 Nov 13;4(1):87–93. doi: 10.1161/CIRCEP.110.959726

Figure 2.

Figure 2

The promoter B SNP genotype is associated with total Cx40 mRNA expression. Levels of total Cx40 and Cx40 transcript A were measured by separate probes on Illumina Human Ref-8 v2 Expression Bead Chips in human atrial tissue from 61 individuals. (a) The promoter B SNP genotype was significantly associated with total Cx40 mRNA levels (P=0.013). (b) The promoter B SNP genotype was not significantly associated with levels of Cx40 transcript A (P=0.78). (c) Relative levels of Cx40 transcript B were quantified by real-time PCR in 31 atrial tissue samples. The promoter B SNP genotype was significantly associated with Cx40 transcript B levels (P<0.0001).