DR	Diabetic retinopathy
ROS	Reactive oxygen species
TSPO	Translocator Protein
Nrf2	Nuclear factor erythroid 2-related factor 2
SOD1	Superoxide dismutase 1
HO-1	Heme oxygenase 1
HG	High glucose
DMEM HG	High-glucose Dulbecco’s Modified Eagle’s Medium
DMSO	Dimethyl sulfoxide
CTRL	Control
PFA	Paraformaldehyde
PBS	Phosphate-buffered saline
DAPI	4,6-diamidine-2 -phenylindole
ΔΨm	Mitochondrial membrane potential
BSA	Bovine serum albumin
N/C ratio	Ratio between the mean nuclear fluorescence intensity and the mean fluorescence intensity measured within the corresponding perinuclear cytoplasmic ring
CTCF	Corrected total cell fluorescence
ERG	Electroretinogram
OCT	Optical coherence tomography
i.p.	Intrepaeritoneal
STZ	Streptozotocin
IRL	Inner retinal layer
INL	Inner nuclear layer
ORL	Outer retinal layer
RNFL	Retinal nerve fiber layer
GCL	Ganglion cell layer
IPL	Inner plexiform layer
OPL	Outer plexiform layer
ONL	Outer nuclear layer
OS	Photoreceptor outer segments
scERG	Scotopic electroretinogram
phERG	Photopic electroretinogram
pERG	Pattern electroretinogram
PhNR	Photopic negative response
DHEA	Dehydroepiandrosterone