Table 2.
Differential Expression of Calcium Channels, Pumps and Regulators in Breast Cancer Subtypes
| Channel/Pump/Regulator | Receptor Positive | Negative | Reference | ||
|---|---|---|---|---|---|
| Luminal A | Luminal B | Her2 | TNBC/basal | ||
| Orai1 | Low | Low | Low | High | [27, 28] |
| Orai3 | High | High | High | Low | [27, 28] |
| STIM1 | Low | Low | Low | High | [30–33] |
| Cav3.2 | High | High | High | Low | [35] |
| TRPC1 | Low | Low | Low | High | [36] |
| TRPM2 | High | Low | [37] | ||
| SERCA3 | High | High | High | Low | [39, 40] |
| PMCA2 | Low | Low | High | High | [45, 46] |
| PMCA4b | Low | Low | Low | High | [40] |
| SPCA1 | Low | Low | Low | High | [53] |
| SPCA2 | High | High | High | Low | [21, 53] |