Table 3.

MicroRNAs and their key target genes in the microglia.

miRNA	Target Gene	Gene function	References
miR-124	C/EBP-α	Microglial Polarization to M2	Ponomarev et al., 2011
miR-155	C-MAf, CCM1, NOX2, NOX4	Microglial polarization to M2, microglial activation and increased count	Guo et al., 2019
miR-9	NF-kB	Microglial activation	Yao et al., 2014
miR-204	SIRT1	Repression of microglial activation	Li L. et al., 2015
miR-125b	NF-kB	Contributing in increased TNF-α release	Parisi et al., 2013
miR-34a	TREM2	Aβ42 aggregation and accumulation and microglial activation	Alexandrov et al., 2013