The circRNAs of circ_zfyve1-504, circ_zcchc11-811, circ_zfp652-1147, circ_zfp236-1257, circNF1-419 and circ_zranb1-1575 were differentially expressed (Figure 3A), suggesting that these circRNAs may be related to AD. Here, ZRANB1 is linked to Alzheimer disease.