TABLE 2
FROM:
Mitochondrial DNA and ACTN3 genotypes in Finnish elite endurance and sprint athletes
Anna-Kaisa Niemi and Kari Majamaa
BACK TO ARTICLETable 2. Mitochondrial DNA haplogroup and subhaplogroup frequencies among the endurance and sprint athletes
| Haplogroup | Endurance (n=52) | Sprint (n=89) | Controls (n=1060) | |||
|---|---|---|---|---|---|---|
| n | % | n | % | n | % | |
| H | 27 | 52 | 42 | 47 | 508 | 48 |
| H1 | 13 | 25 | 22 | 25 | ND | ND |
| H2 | 3 | 5.8 | 2 | 2.2 | ND | ND |
| H3 | 1 | 1.9 | 3 | 3.4 | ND | ND |
| H* | 10 | 19 | 15 | 17 | ND | ND |
| V a | 3 | 5.8 | 7 | 7.9 | 51 | 4.8 |
| V1 | 0 | 0 | 2 | 2.2 | ND | ND |
| V* | 2 | 3.8 | 5 | 5.6 | ND | ND |
| Pre-V | 1 | 1.9 | 0 | 0 | ND | ND |
| U | 11 | 21 | 13 | 15 | 253 | 24 |
| U5 | 9 | 17 | 13 | 15 | ND | ND |
| U8 | 1 | 1.9 | 0 | 0 | ND | ND |
| U* | 1 | 1.9 | 0 | 0 | ND | ND |
| K | 0 | 0 | 8 | 9.0 | 48 | 4.5 |
| K1b | 0 | 0 | 5 | 5.6 | ND | ND |
| K* | 0 | 0 | 3 | 3.4 | ND | ND |
| T | 3 | 5.8 | 4 | 4.5 | 38 | 3.6 |
| T1 | 2 | 3.8 | 2 | 2.2 | ND | ND |
| T2 | 1 | 1.9 | 2 | 2.2 | ND | ND |
| J | 1 | 1.9 | 6 | 6.7 | 51 | 4.8 |
| J1 | 1 | 1.9 | 4 | 4.5 | ND | ND |
| J2 | 0 | 0 | 2 | 2.2 | ND | ND |
| W | 3 | 5.8 | 6 | 6.7 | 47 | 4.4 |
| W1 | 1 | 1.9 | 3 | 3.4 | ND | ND |
| W2 | 2 | 3.8 | 1 | 1.1 | ND | ND |
| W* | 0 | 0 | 2 | 2.2 | ND | ND |
| I | 4 | 7.7 | 0 | 0 | 30 | 2.8 |
| I1 | 2 | 3.8 | 0 | 0 | ND | ND |
| I2 | 2 | 3.8 | 0 | 0 | ND | ND |
| X | 0 | 0 | 2 | 2.3 | 12 | 1.1 |
| Others | 0 | 0 | 1 | 1.1 | 22 | 2.1 |
Samples that did not fall into any of the subhaplogroups shown are denoted by an asterisk (*).
a One endurance athlete belonged to haplogroup pre-V, harbouring 7028T (+7025AluI), 4580G (+4577Hsp92II), 14766C (-14766MseI) and 15904C (-15904MseI) in the coding region and 16298C and 16362C in HVS-I.23
b K1 is a subhaplogroup of haplogroup K defined by 9093A>G.18,19 Frequencies of mtDNA haplogroups among 1060 Finnish subjects are shown as controls.15,16 ND=not determined.
