| AUC | area under curve |
| BTX | batrachotoxin |
| INa | Na+ current |
| PbTx | brevetoxin |
| β-PMTX | β-pompidilotoxin |
| CaV channel | voltage-gated Ca2+ channel |
| [Ca2+]i | intracellular Ca2+ concentration |
| GAPDH | glyceraldehyde-3-phosphate dehydrogenase |
| GUSB | beta-glucuronidase |
| LTCC | L-type voltage-gated Ca2+ channel |
| NaV channel | voltage-gated Na+ channel |
| NCX | Na+/Ca2+ exchanger |
| TTX | tetrodotoxin |
| TTX-S | sensitive to tetrodotoxin |
| TTX-R | resistant to tetrodotoxin; |
| VTD | veratridine |