Figure 4.
R6G venous effluent concentration in normoxic lungs without anything added to the perfusate (n = 5) or with either rotenone (complex I inhibitor) (n =4), rotenone + duroquinone (DQ) (n = 4), rotenone + DQ + glutathione (GSH) (n = 4), rotenone + DMSO (DQ vehicle) (n = 3), or rotenone + DMSO + GSH (n = 3) added to the perfusate for all three phases of the protocol. Values are means ± SE; n, number of rats.