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http://purl.uniprot.org/citations/20010124http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/20010124http://www.w3.org/2000/01/rdf-schema#comment"

Unlabelled

The angiotensin-converting enzyme (ACE) and the alpha-actinin-3 (ACTN3) genes are two of the most studied "performance genes" and both have been associated with sprint/power phenotypes and elite performance.

Purpose

To investigate the association between the ACE and the ACTN3 genotypes and sprint athlete status in elite Jamaican and US African American sprinters.

Methods

The ACTN3 R577X and the ACE I/D and A22982G (rs4363) genotype distributions of elite Jamaican (J-A; N = 116) and US sprinters (US-A; N = 114) were compared with controls from the Jamaican (J-C; N = 311) and US African American (US-C; N = 191) populations. Frequency differences between groups were assessed by exact test.

Results

For ACTN3, the XX genotype was found to be at very low frequency in both athlete and control cohorts (J-C = 2%, J-A = 3%, US-C = 4%, US-A = 2%). Athletes did not differ from controls in ACTN3 genotype distribution (J, P = 0.87; US, P = 0.58). Similarly, neither US nor Jamaican athletes differed from controls in genotype at ACE I/D (J, P = 0.44; US, P = 0.37). Jamaican athletes did not differ from controls for A22982G genotype (P = 0.28), although US sprinters did (P = 0.029), displaying an excess of heterozygotes relative to controls but no excess of GG homozygotes (US-C = 22%, US-A = 18%).

Conclusions

Given that ACTN3 XX genotype is negatively associated with elite sprint athlete status, the underlying low frequency in these populations eliminates the possibility of replicating this association in Jamaican and US African American sprinters. The finding of no excess in ACE DD or GG genotypes in elite sprint athletes relative to controls suggests that ACE genotype is not a determinant of elite sprint athlete status."xsd:string
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http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/author"Scott R.A."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/author"Yang N."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/author"North K."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/author"Morrison E."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/author"Irwin L."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/author"Irving R."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/author"Headley S.A."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/author"Pitsiladis Y.P."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/author"Austin K."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/author"Charlton V."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/author"Deason M."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/author"Kolkhorst F.W."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/author"Tladi D."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/date"2010"xsd:gYear
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/name"Med Sci Sports Exerc"xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/pages"107-112"xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/title"ACTN3 and ACE genotypes in elite Jamaican and US sprinters."xsd:string
http://purl.uniprot.org/citations/20010124http://purl.uniprot.org/core/volume"42"xsd:string
http://purl.uniprot.org/citations/20010124http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/20010124
http://purl.uniprot.org/citations/20010124http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/20010124
http://purl.uniprot.org/uniprot/#_A0A087WSZ2-mappedCitation-20010124http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/20010124
http://purl.uniprot.org/uniprot/#_B2R8Y4-mappedCitation-20010124http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/20010124
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