ALI	Acute lung injury
BALF	Bronchoalveolar lavage fluid
COX-2	Cyclooxygenase-2
DCF-DA	Dichlorodihydrofluorescein diacetate
ELISA	Enzyme-linked immunosorbent assay
GSDMD	Gasdermin D
H&E	Hematoxylin and eosin
H3K27	Histone H3 at lysine 27
HDAC3	Histone deacetylase 3
IL-1β	Interleukin-1β
IL-6	Interleukin-6
iNOS	Inducible nitric oxide synthase
LPS	Lipopolysaccharide
MPO	Myeloperoxidase
MTT	3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
NF-κB	Nuclear factor-kappa B
NLRP3	NOD-like receptor family pyrin domain-containing 3
PEC	Pectolinarigenin
ROS	Reactive oxygen species
RT-qPCR	Reverse transcription quantitative polymerase chain reaction
TNF-α	Tumor necrosis factor-alpha