From: ACTN3 Polymorphism: Comparison Between Elite Swimmers and Runners
Group | Number | Genotype | Allele frequency | |||
---|---|---|---|---|---|---|
R/R | R/X | X/X | R allele | X allele | ||
Runners | ||||||
Long distance | 65 | 13(20.0)*,** | 29(44.6)*,** | 23(35.4)*,** | 55(42.3)¥, ¥¥ | 75(57.7)¥, ¥¥ |
Short distance | 72 | 29(40.3)*** | 31(43.1)*** | 12(16.7)*** | 89(61.8)¥¥¥ | 55(38.2)¥¥¥ |
Total | 187 | 57(30.5) | 86(46.0) | 44(23.5) | 200(53.5) | 174(46.5) |
Swimmers | ||||||
Long distance | 48 | 18(37.5)#, ^ | 18(37.5)# | 12(25.0)# | 57(57.0)& | 43(43.0)& |
Short distance | 43 | 16(37.2)^^ | 22(51.2) | 5(11.6) | 55(62.5) | 33(37.5) |
Total | 91 | 34(37.4) | 40(43.9) | 17(18.7) | 108(59.3) | 74(40.7) |
Controls | 217 | 48(22.1) | 129(59.4) | 40(18.4) | 225(51.8) | 209(48.2) |