PCD	Programmed Cell Death
dPCD	Developmental Programmed Cell Death
ePCD	Environmental Programmed Cell Death
CNGC	Cyclic Nucleotide-Gated Channel
CaM	Calmodulin
PPD	Postharvest Physiological Deterioration
DHS	D-Erythro-Sphinganine
MCPs	Metacaspases
PG	Polygalacturonase
MPTP	Mitochondrial Permeability Transition Pore
CBL	Calcineurin B-Like Protein
CIPK	CBL-Interacting Protein Kinase
CPK	Ca2+-Dependent Protein Kinase
PTI	Pattern-Triggered Immunity
ETI	Effector-Triggered Immunity
PAMP	Pathogen-Associated Molecular Pattern
HR	Hypersensitive Response
EGTA	Ethylenebis (Oxyethylenenitrilo) Tetraacetic Acid
TPCs	Two-Pore Channels
CAXs	Ca2+/H+ exchangers
cAMP	3′-5′-Cyclic Adenosine Monophosphate
cGMP	Cyclic Guanosine Monophosphate
PEPRs	Pep Receptors
DAMPs	Damage-Associated Molecular Patterns
ETH	Ecdysis Triggering Hormone
CML	CaM-Like Protein
EFR	Elongation Factor Tu Receptor
AC	Adenylate Cyclase
PDE	Phosphodiesterase
PM	Plasma Membrane
TvX	Tichoderma Viride Xylanase
MAPK	Mitogen-Activated Protein Kinase
BAP	Biofilm Associated Protein
SA	Salicylic Acid
RBOHB	Respiratory Burst Oxidase Homolog B
ROS	Reactive Oxygen Species
ETH	Ecdysis Triggering Hormone
GIPCs	Glycosyl Inositol Phosphorylceramides
NOS	Nitric Oxide Synthase
KEAs	Plastid K+ Exchange Antiporters
VPE	Vacuolar Processing Enzyme
PTP	Permeability Transition Pore
BAPTA-AM	Bis-(O-Aminophenoxy)-N,N,N,N’-Tetraacetic Acid Acetoxymethyl Ester
PGIP	Polygalacturonase-Inhibiting Protein
PG	Pyoderma Gangrenosum
HPCA1	Hydrogen Peroxide Sensor
GLR	Glutamate Receptors
PEPs	Plant Elicitor Peptides
PEPRs	Extracellular Pep Receptors
ER stress	Endoplasmic Reticulum Stress
SERCA	Er-Type Iia Ca2+ Pumps
PHS	Phytosphingosine