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. 2023 Sep 26;14:1268939. doi: 10.3389/fimmu.2023.1268939

Figure 2.

Figure 2

MoAMs replace TRAMs after severe lung infection. Severe infection leads to the death of TRAMs but attracts monocytes, neutrophils, DC, and T cells from the blood stream to the alveolar space. Increased interstitial macrophages can be found in the lungs. After recovery, MoAMs replace the loss of TRAMs in the alveoli.