TBL1XR1 and coronary artery disorder: Using β‐actin as an internal reference gene, western blotting demonstrated that the protein expression level of TBL1XR1 in the CAD group was notably higher than that in the control group (0.41 ± 0.19 vs. 0.13 ± 0.07, t = 2.65, p = 0.038; Figure 2).