EPHB2 and myocardial infarction: Based on this observation, an observed increase in EPHB2 expression upon monocyte‐to‐Mφ differentiation (Supplementary Fig. 1) and combined with the fact that the EPHB2 gene is located on a myocardial infarction susceptibility locus,18 we hypothesized a role for monocytic EPHB2 in atherosclerosis development.