“…Then, we carried out biological annotations according to the literature and annotated eight cell types ( Fig. 1 B), SCs (expressing Myod1 , 32 Myog , 33 Cd82 , 34 Myl9 35 ), FMCs (expressing Myh1 36 and Myh2 37 ), SMCs (expressing Myh7 , 37 Myl2 , 38 Myl3 39 ), fibro/adipogenic progenitors (FAPs, expressing Dcn 40 and Pdgfra 32 ), fibroblasts (expressing Nrg1 41 and Erbb4 42 ), adipocytes (expressing Tfrc 43 and Dlk2 44 ), macrophages (expressing Maf 45 ), and ECs (expressing Pecam1 46 and Flt1 47 ) ( Fig. 1 B, C, G).…”