BM transplants identify Cx3CR1-GFP hi cells as resident macrophages. BM transplants identify Cx3CR1-GFP hi cells as resident macrophages. Cx3CR1GFP/+ BM was transplanted into irradiated wild-type recipients (BMT) and CD11b+Ly6C+CCR2+ cells isolated from day 7 wounds as before. (A) GFP populations of Cx3CR1GFP/+ (Ai) and BMT (Aii) animals. (B) Proportion of GFP neg/lo, int. and hi populations in day 7 wounds from non-BMT (Ai) and BMT (Aii) animals (*p < 0.05, n = 4). Matthew Burgess et al. ImmunoHorizons 2019;3:262-273 Copyright © 2019 The Authors