Fig. 3

Ratio of maximal rate constant of force redevelopment K _tr in EPI to ENDO cells registered in experiments [8] and produced by the models at SL₀ = 2.3 μm. K _tr was determined by monoexponential fitting to the maximal tension for each pCa (= −log[Ca²⁺]). Ratio of mean values of K _tr from experimental data [8] is used. The latter data we calculated as a ratio of the K _tr values corresponding to equal values of pCa [see left and right plots in Fig. 3b (for SL₀ = 2.3 μm) in the cited article]