Why the study?
Is the ACTN3 R577X polymorphism associated with elite artistic gymnastic performance in an Italian cohort?
Is the ACTN3 R577X polymorphism associated with elite artistic gymnastic performance in an Italian cohort?
The ACTN3 R577X polymorphism is associated with elite artistic gymnastic performance, particularly in males, suggesting alpha-actinin-3 benefits high-velocity forceful muscle contractions.
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Supports potential genetic marker for gymnastic talent; leaves open replication and clinical utility in athlete selection.
Massidda et al. (2009) studied this question.
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