Fig. 3

PLD suppresses the pyroptosis of HNEpCs. a, f Fluorescent images and statistical results of EthD-I (n = 5; magnification = 200×, scale bar = 100 μm). b, g Fluorescent images and statistical results of TUNEL (n = 5; magnification = 200×, scale bar = 100 μm). c TEM images of HNEpCs (magnification = 4000×, scale bar = 2 μm). d, h IF images and statistical results of GSDMD-NT (n = 5; magnification = 1000×, scale bar = 25 μm). e, i WB images and statistical results of GSDMD-NT (n = 3) (compared with Control group: **P < 0.01; compared with Model group: ##P < 0.01; compared with PLD 2.5 μM group: ☆P < 0.05)