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. Author manuscript; available in PMC: 2020 Aug 18.
Published in final edited form as: J Physiol. 2019 Jan 24;598(7):1327–1338. doi: 10.1113/JP277083

Table 1.

Select model parameters

Parameter Description Value (WT) Reference/constraint
gsaca Whole conductance for stretch-activated Ca2+ influx pathway 1500 pS Fig. 3
βm MT strain scalar 10 N/A
β0 Minimal MT stain factor 0.01 N/A
β1 MT strain normalizing factor 0.1 N/A
βη Cooperativity factor for MT strain 2 N/A
ρMT Unitless MT density 1 N/A
ρNOX2 Unitless NOX2 density 1 N/A
ρWTo Basal oxidization factor for WT 0 Figs 3 and 4
ρMDXo Basal oxidization factor for MDX 0.08 Figs 3 and 4
kda NOX2 rate constant 0.2 s−1 Prosser et al. (2011, 2013b)
kar NOX2 rate constant 0.25 s−1 Prosser et al. (2011, 2013b)
krd NOX2 rate constant 1 s−1 Prosser et al. (2011, 2013b)
kad NOX2 rate constant 1 s−1 Prosser et al. (2011, 2013b)
kdr NOX2 rate constant 1 s−1 Prosser et al. (2011, 2013b)
kra NOX2 rate constant 0.05 s−1 Prosser et al. (2011, 2013b)
k12 RyR2 opening rate 0.2 μMη s−1 Wescott et al. (2016)
k21 RyR2 closing rate 425 s−1 Wescott et al. (2016)
Ap SERCA density 50 μM Wescott et al. (2016)
Incx1 Maximal NCX current 500 pA Wescott et al. (2016)

See Wescott et al. (2016) for additional parameters.