Table 2. Gene markers of the 9 alveolar macrophage subclusters used in Fig. 4 revealed by differential gene expression analysis .
| Alveolar macrophage subclusters | Gene markers |
| Subcluster 0 | HCAR3, IFITM2, SOD2 |
| Subcluster 1 | MCEMP1, FBP1, IGFBP2 |
| Subcluster 2 | APOE, LIPA, LGMN |
| Subcluster 3 | VCAN, CYBB, FCGR2B |
| Subcluster 4 | MALAT1, MT-ND2, MT-ND3 |
| Subcluster 5 | RETN, RPL17, RPS17 |
| Subcluster 6 | CCL4, CCL4L2, CXCL10 |
| Subcluster 7 | CCL5, IL32, CD2 |
| Subcluster 8 | CCL18, FABP4, APOC1 |