| OSCC | oral squamous cell carcinoma | 
| COX-2 | cyclooxygenase-2 | 
| Oro-A | oroxyiln A | 
| EGFR | epidermal growth factor receptor | 
| SRB | sulforhodamine B | 
| ECM | extracellular matrix | 
| MMPs | matrix metallopeptidases | 
| TIMP-2 | tissue inhibitor of metalloproteinase-2 | 
| IPA | Ingenuity Pathway Analysis |