LC-MS/LC-MS/MS	Liquid Chromatography–Mass Spectrometry/Tandem Mass Spectrometry
UHPLC	Ultra-High-Performance Liquid Chromatography
DLS	Dynamic Light Scattering
NTA	Nanoparticle Tracking Analysis
PDI	Polydispersity Index
FTIR	Fourier Transform Infrared Spectroscopy
ATR	Attenuated Total Reflectance
PDB	Protein Data Bank
SDF	Structure Data File
SP	Standard Precision
GAE	Gallic Acid Equivalent/Equivalenti di Acido Gallico
TPC	Total Polyphenol Content
EE/EE%	Encapsulation Efficiency
MV-Ext	Marrubium vulgare Crude Extract
MV-Lipos	Marrubium vulgare Polyphenol-Loaded Liposomes
IBD	Inflammatory bowel disease
LPS	Lipopolysaccharide
PMA	Phorbol-12-myristate 13-acetate
MΦs	Macrophages
ROS	Reactive Oxygen Species
MDA	Malondialdehyde
TBARS	Thiobarbituric Acid Reactive Substance
SOD	Superoxide Dismutase
CAT	Catalase
GPx	Glutathione Peroxidase
GSH	Reduced Glutathione
TNF-α	Tumor Necrosis Factor-alpha
IL-1β	Interleukin-1 beta
IL-6	Interleukin-6
IL-18	Interleukin-18
NO	Nitric Oxide
PGE2	Prostaglandin E2
MAPK	Mitogen-Activated Protein Kinase
AP-1	Activator Protein 1
NF-κB	Nuclear Factor kappa-light-chain-enhancer of activated B cells
COX/COX-1/COX-2	Cyclooxygenase
LOX/5-LOX	Lipoxygenase/5-Lipoxygenase
ROW	Relative Organ Weight
AST	Aspartate Aminotransferase
ALT	Alanine Aminotransferase
CREA	Creatinine
SGF	Simulated Gastrointestinal Fluid
SIF	Simulated Intestinal Fluid
TN/TP	Negative Control/Positive Control
SEM	Standard Error of the Mean
SD	Standard Deviation
ANOVA	Analysis of Variance
OECD	Organisation for Economic Co-operation and Development