Table 1. Transgenic mouse permeabilized... | Rockefeller University Press

Table 1.

Transgenic mouse permeabilized cardiac myocyte preparations at long SL

	Cardiac myocyte preparations	Length (µm)	Width (µm)	SL (µm)	Passive tension (kN·m⁻²)	Maximum force (µN)	Maximum tension (kN·m⁻²)	pCa for half-max. tension	Relative tension half-max. pCa
Control (n = 5)	n = 6	128 ± 14	22 ± 2	2.22 ± 0.02	2.29 ± 0.27	16.5 ± 1.9	66 ± 13	5.92 ± 0.04	0.47 ± 0.03
cMyBP-C 3tSD (n = 7)	n = 8	140 ± 10	22 ± 2	2.27 ± 0.02	1.79 ± 0.21	16.3 ± 2.0	63 ± 6	5.95 ± 0.03	0.47 ± 0.02
cMyBP-C 3tSA (n = 5)	n = 7	122 ± 9	21 ± 1	2.24 ± 0.02	1.97 ± 0.36	12.7 ± 0.9	53 ± 7	5.94 ± 0.05	0.52 ± 0.02
cMyBP-C KO (n = 6)	n = 7	150 ± 17	25 ± 2	2.22 ± 0.02	1.66 ± 0.16	16.8 ± 1.8	51 ± 7	5.91 ± 0.03	0.48 ± 0.03

	Cardiac myocyte preparations	Length (µm)	Width (µm)	SL (µm)	Passive tension (kN·m⁻²)	Maximum force (µN)	Maximum tension (kN·m⁻²)	pCa for half-max. tension	Relative tension half-max. pCa
Control (n = 5)	n = 6	128 ± 14	22 ± 2	2.22 ± 0.02	2.29 ± 0.27	16.5 ± 1.9	66 ± 13	5.92 ± 0.04	0.47 ± 0.03
cMyBP-C 3tSD (n = 7)	n = 8	140 ± 10	22 ± 2	2.27 ± 0.02	1.79 ± 0.21	16.3 ± 2.0	63 ± 6	5.95 ± 0.03	0.47 ± 0.02
cMyBP-C 3tSA (n = 5)	n = 7	122 ± 9	21 ± 1	2.24 ± 0.02	1.97 ± 0.36	12.7 ± 0.9	53 ± 7	5.94 ± 0.05	0.52 ± 0.02
cMyBP-C KO (n = 6)	n = 7	150 ± 17	25 ± 2	2.22 ± 0.02	1.66 ± 0.16	16.8 ± 1.8	51 ± 7	5.91 ± 0.03	0.48 ± 0.03

Values are means ± SEM.