Table 1.
Immunofluorescence signals of the TRPM7 and TRPM6 proteins in pig hearts.
| Heart Chamber |
TRPM7 Signal (a.u.) | TRPM6 Signal (a.u.) | ||
|---|---|---|---|---|
| DV | DVF | DV | DVF | |
| LA | 0.067 ± 0.0006 n = 37 |
0.053 ± 0.0009 # n = 13 |
0.023 ± 0.0013 n = 18 |
0.016 ± 0.0014 # n = 20 |
| RA | 0.079 ± 0.0009 n = 21 |
0.059 ± 0.0010 # n = 5 |
0.029 ± 0.0008 n = 32 |
0.018 ± 0.0011 # n = 4 |
| LV | 0.087 ± 0.0013 n = 23 |
0.065 ± 0.0009 # n = 25 |
0.029 ± 0.0015 n = 24 |
0.020 ± 0.0006 # n = 21 |
| RV | 0.098 ± 0.0013 n = 12 |
0.076 ± 0.0016 # n = 5 |
0.032 ± 0.0012 n = 14 |
0.025 ± 0.0020 # n = 3 |
TRPM7 and TRPM6—transient receptor potential melastatin type 7 and 6 channels, LA—left atrium, RA—right atrium, LV—left ventricle, RV—right ventricle, DV—extracellular divalent cations, DVF—extracellular divalent cation-free, n—number of cells, a.u.—arbitrary unit, and #—p < 0.001 for DV vs. DVF.