. 2018 Jan 11;13(1):e0191039. doi: 10.1371/journal.pone.0191039

Table 2. Type I and II muscle fibres cross-sectional area (fCSA), myonuclear number and domain size at the first (T1), third (T2) and tenth (T3) weeks of resistance training.

	Fibres	T1	T2	T3
fCSA per fibre (μm²)	Type I	4175 ± 553	4024 ± 727	4424 ± 582
fCSA per fibre (μm²)	Type II	4643 ± 390	4537 ± 789	5304 ± 695 ^*
Myonuclear number per fibre	Type I	2.9 ± 0.4	3.1 ± 0.7	2.7 ± 0.4
Myonuclear number per fibre	Type II	3.2 ± 0.5	3.3 ± 0.8	3.2 ± 0.8
Myonuclear domain size per fibre (μm²)	Type I	1505 ± 184	1356 ± 393	1578 ± 265
Myonuclear domain size per fibre (μm²)	Type II	1476 ± 350	1391 ± 373	1621 ± 318

Values are expressed as mean ± standard deviation.

*Significantly different from T1 (P = 0.025) and T2 (P = 0.035).