Figure 5.

Serum analyses. A, Representative serum ELISA against H‐FABP. In the commercial ELISA kit, “C” denotes positive control and “T” denotes true positive. AMI cases showed positive results, and control cases showed negative results. B, Representative Western blots against SORBS2 and transferrin. For each lane, 40 μg of serum protein was applied C, Relative intensity level of SORBS2 normalized to that of transferrin. AMI cases (n=10) and controls (n=11) were compared. Each bar represents mean±SEM. *P<0.05 (Mann–Whitney U test). AMI indicates acute myocardial infarction; H‐FABP, fatty acid–binding protein, heart; SEM, standard error of the mean; SORBS2, sorbin and SH3 domain‐containing protein 2.