| BRB | Blood retinal barrier |
| DR | Diabetic retinopathy |
| NPDR | Non-proliferative Diabetic retinopathy |
| GFAP | Glial fibrillar acidic protein |
| GLAST | Glutamateāaspartate transporter |
| GLP-1 | Glucagon-like peptide 1 |
| GLP1-R | Glucagon-like peptide 1 receptor |
| GLP-1RA | Glucagon-like peptide 1 receptor agonist |
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