BALO diameter (µm) from the same experiment; single data points represent mean diameter of organoids (n = 20–49) per each well. Groups: Control (no cells) (n = 8 well); Plet1 flx/flx (n = 4 well) and Cx3cr1 iCre -Plet1 flx/flx (n = 6 well) (** p = 0.0026, **** p < 0.0001).