Alternatively activated (also known as M2) macrophages are involved in the repair of various types of organs. However, the contribution of M2 macrophages to cardiac repair after myocardial infarction (MI) remains to be fully characterized. Here, we identified CD206+F4/80+CD11b+ M2-like macrophages in the murine heart and demonstrated that this cell population predominantly increases in the infarct area and exhibits strengthened reparative abilities after MI. We evaluated mice lacking the kinase TRIB1 (
Manabu Shiraishi, Yasunori Shintani, Yusuke Shintani, Hidekazu Ishida, Rie Saba, Atsushi Yamaguchi, Hideo Adachi, Kenta Yashiro, Ken Suzuki
M2-like macrophages were present in the adult murine heart.