Fig. 8

Effect of PA (with/without SB203580) on the RAAS and ROS in the high NaCl-induced NRK52e cells. a Fluorescence intensity with DCFH-DA in high NaCl-induced NRK52e cells using FCM. b Representative images of bright field (Ch01) and fluorescence channel (Ch02) with NRK52e cells by FCM. c, d The levels of ROS in NRK52e cells. n = 6. ^** P < 0.01 vs. NC group; ^## P < 0.01 vs. M group; ^&& P < 0.01 vs. PA group