CRAO	Central retinal artery occlusion
CRVO	Central retinal vein occlusion
DR	Diabetic retinopathy
ELISA	Enzyme-linked immunosorbent assay
ERp29	Endoplasmic reticulum resident protein 29
ESI	Electrospray ionization
iTRAQ	Isobaric tags for relative and absolute quantification
Ig	Immunoglobulin
LC-MS/MS	Liquid chromatography tandem mass spectrometry
MALDI-TOF	Matrix-assisted laser desorption-ionization time-of-flight
MRM	Multiple reaction monitoring
MS/MS	Tandem mass spectrometry
MS	Mass spectrometry
OCIA	Ovarian cancer immunoreactive antigen
PDR	Proliferative diabetic retinopathy
PEDF	Pigment epithelium-derived factor
RAO	Retinal artery occlusion
RPE	Retinal pigment epithelium
Rpn2	26S proteasome non-ATPase regulatory subunit 1
RT-PCR	Reverse transcription polymerase chain reaction
RVO	Retinal vein occlusion
SCX	Strong cation exchange
SDS-PAGE	Sodium dodecyl sulfate polyacrylamide gel electrophoresis
VEGF	Vascular endothelial growth factor
VGLUT1	Vesicular glutamate transporter 1
2D	Two dimensional
2D-DIGE	Two dimensional fluorescence difference gel electrophoresis
AMD	Age-related macular degeneration
BRAO	Branch retinal artery occlusion
BRVO	Branch retinal vein occlusion
CNV	Choroidal neovascularization
ICAM	Intercellular adhesion molecule 1
MCP1	Monocyte chemoattractant protein 1
NPDR	non-proliferative diabetic retinopathy
TOF	Time of flight