Immunoblot analysis demonstrated that increases in the levels of Bim and CytoC and decreases in the levels of Bcl2 in PHs treated with H2O2 were reversed by CBP‐Exos, but this beneficial effect was abolished following transfection with miR‐410‐3p inhibitor (Figure 5D,E). The gene discussed is BCL2L11; the disease is Pallister-Hall syndrome.