DGCR8 and posterior cortical atrophy: HNRNPA2B1 binds to the m6A marks in several miRNA precursors (miR-93-5p (Qi et al., 2023; Sun et al., 2023), miR-25-3p (Qi et al., 2023)) and facilitates their processing and maturation via recruiting DGCR8 (DiGeorge syndrome critical region gene 8) (Sun et al., 2023), driving PCa development (Figure 4).