Video reconstruction of Tomato-expressing macrophages driven by LYVE1 promoter in the peritoneal parietal membrane shown in Fig. 2 G. Tomato− BM cells of Lyve1cre:R26LSL-tdTomato mice were transplanted into irradiated WT mice. 10 wk later, the mice were injected with Alexa Fluor 488–conjugated lectin, and the parietal peritoneal membrane was visualized. Tomato-expressing macrophages were mainly located in the collagen-enriched serosal membrane of the parietal peritoneum.
