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. 2022 Oct 31;13:1010786. doi: 10.3389/fphys.2022.1010786

TABLE 7.

Experimental data (Kampourakis et al., 2018) and hiMCE results due to the effect of 1 µM OM and 5 µM BLEB. pCa50 represents the -log of the Ca2+ concentration associated with 50% of maximum tension. cTnC-E: data from cardiac troponin C (cTnC) E-helix obtained by a rhodamine probe. cRLC-E: Data from a probe connected to the myosin regulatory light chain (RLC).

# Item Kampourakis et al., 2018 Hi-MCE model (%)
1 Increase in pCa50 due to 1 µM OM 5.4–6.9% (cRLC-E) 5.8
3.8–6.4% (cTnC-E)
2 Decrease in pCa50 due to 5 µM BLEB 2.1–5.5% (cRLC-E) 4.8
2.6–5.7% (cTnC-E)
3 Reduction of Hill coef. Due to 1 µM OM 53.2–64.5% (cRLC-E) 58.9
57.1–68.1% (cTnC-E)
4 Reduction of Hill coef. Due to 5 µM BLEB 59.5–73.5% (cRLC-E) 49.9
44.8–58.3% (cTnC-E)
5 Reduction in max tension due to 1 µM OM 0–29% (cRLC-E) 25.3
18–47% (cTnC-E)
6 Reduction in max tension due to 5 µM BLEB 66–90% (cRLC-E) 76.4
64–80% (cTnC-E)