IFNG and Anxiety: The effect of PA and DFX- or TNF-α+IFN-γ-MSC-S-administration (single dose at 2 h after birth or two doses at 2 h and P7) was evaluated on behavioral development, monitored by the righting, cliff aversion, and negative geotaxis reflexes, motor coordination, locomotor activity, recognition memory, and anxiety (see Supplementary Figure S2).