Extended Data Table 6:

Precise cell numbers for Figure 2 and Extended Data Figure 4

Figure panels:	Fig. 2g–h, Ext. Data Fig. 4b	Ext. Data Fig. 4d–e, Ext Data Fig. 4h–i	Fig. 2i–j, Ext. Data Fig. 4c	Ext. Data Fig. 4f–g Ext. Data Fig. 4j–k	Fig. 2L	Ext. Data Fig. 4m
Control	20	18	20	18	18	10
CCL2	9	8			8	8
PGE2	12	10			10
PGE2 + EP2 antagonist	11	8
IL-1β	12	10	12	10	10
IL-1β + PGE2	9	8
IL-1β + COX2 inhibitor			10	10
IL-1β + COX2 inhibitor +PGE2			10	8
IL-1β + COX2 inhibitor +PGE2 +EP2 antagonist			10	7