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. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: Arch Oral Biol. 2018 Feb 8;89:37–43. doi: 10.1016/j.archoralbio.2018.02.002

Table 1.

Posterior Digastric Myosin Heavy Chain Isoform Percentages per Age Group × Condition (Exercise or Control). There were no significant interaction effects between age and exercise in percentage of MHC isoform.

MHC Isoform Type Young Adult Control (%) Young Adult Exercise (%) Old Control (%) Old Exercise (%)
Type I 6.16 7.07 14.31 13.61
Type IIa 24.77 25.77 24.64 25.64
Type IIx 33.35 32.35 30.50 30.29
Type IIb 35.72 34.81 30.56 30.46