Fig. 1. Experimental procedures are shown in this protocol.
Control = normoxia and no remifentanil (RPC) pretreatment, H2O2 = H2O2 exposure, RPC + H2O2 = RPC pretreatment before H2O2 exposure, 3-methyladenine (3-MA) + RPC + H2O2 = pretreatment with 3-MA, then pretreatment with remifentanil before H2O2 exposure.