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. 2026 Mar 15;15(3):371. doi: 10.3390/antiox15030371
•OH Hydroxyl radicals 
1O2 Singlet oxygen
3Chl Triplet state of chlorophyll 
β-CC β-cyclocitral 
ABA Abscisic acid 
APX Ascorbate peroxidase
AsA-GSH Ascorbate–glutathione 
CAM Crassulacean Acid Metabolism 
CEF Cyclic electron flow 
EX1 Nuclear-encoded chloroplast proteins EXECUTER1
EX2 Nuclear-encoded chloroplast proteins EXECUTER2
GWAS Genome-wide association studies 
GST Glutathione S-transferase
H2O2 Hydrogen peroxide
HSPs Heat shock proteins 
JA Jasmonic acid 
MDA Malondialdehyde 
MEcPP Methylerythritol cyclodiphosphate 
MSRs Methionine sulfoxide reductases 
NPQ Non-photochemical quenching 
NTRC NADPH-thioredoxin reductase C 
O2•− Superoxide anions 
PAP 3′-phosphoadenosine 5′-phosphate
PETC Photosynthetic electron transport chain
PRXs Peroxiredoxins 
PSI Photosystem I 
PSII Photosystem II
PSBS PSII Subunit S 
PUFAs Polyunsaturated fatty acids 
RBOH Respiratory burst oxidase homolog 
RES Reactive electrophilic species
ROS Reactive oxygen species
SA Salicylic acid 
SAA Systemic acquired acclimation 
SAR Systemic acquired resistance 
Trx Thioredoxin 
UPS Ubiquitin–proteasome system
WWC Water–water cycle