| Stat5 | Signal Transducer and Activator of Transcription 5 |
|---|---|
| STAT-1 | Signal Transducer and Activator of Transcription-1 |
| STAT6 | Signal transducer and activator of transcription 6 |
| scu-PA | Single-chain urokinase-type plasminogen activator |
| SAP | Sphingolipid activator protein |