ACTN3 R577X Polymorphism does not Influence Explosive Leg Muscle Power in Elite Volleyball Players

Ruiz, Jonatan R.; Fernandez del Valle, M.; Verde, Z.; Diez Vega, I.; Santiago, Catalina; Yvert, Thomas; Rodríguez Romo, Gabriel; Gomez Gallego, Felix; Molina, J.J. y Lucía Mulas, Alejandro (2010). ACTN3 R577X Polymorphism does not Influence Explosive Leg Muscle Power in Elite Volleyball Players. "Scandinavian Journal of Medicine & Science in Sports" ; pp. 1-8. ISSN 0905-7188. https://doi.org/10.1111/j.1600-0838.2010.01134.x.

Descripción

Título: ACTN3 R577X Polymorphism does not Influence Explosive Leg Muscle Power in Elite Volleyball Players
Autor/es:
  • Ruiz, Jonatan R.
  • Fernandez del Valle, M.
  • Verde, Z.
  • Diez Vega, I.
  • Santiago, Catalina
  • Yvert, Thomas
  • Rodríguez Romo, Gabriel
  • Gomez Gallego, Felix
  • Molina, J.J.
  • Lucía Mulas, Alejandro
Tipo de Documento: Artículo
Título de Revista/Publicación: Scandinavian Journal of Medicine & Science in Sports
Fecha: Junio 2010
Materias:
Palabras Clave Informales: volleyball;squat jump;counter-movement jump;α-actinin-3;genotype
Escuela: Facultad de Ciencias de la Actividad Física y del Deporte (INEF) (UPM)
Departamento: Deportes
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

We examined the association of R577X polymorphism (rs1815739) in the α-actinin-3 (ACTN3) gene with “explosive” leg muscle power performance in a group of male and female elite volleyball players (n=66, 31 men, 35 women) and in a group of non-athletic male and female young adults (n=334, 243 men, 91 women). We assessed power performance by means of the vertical squat and counter-movement jump tests. We also determined whether the genotypic frequencies of the ACTN3 R577X genotypes differed between groups. We did not observe any effect of the ACTN3 R577X polymorphism on study phenotypes in both groups, regardless of gender (all P>0.05). Genotype frequencies were similar between volleyball and control groups (P=0.095). Moreover, we did not find an association between the ACTN3 R577X polymorphism and the likelihood of being an elite volleyball player using the dominant (RR vs RX+XX) and the recessive model (RR+RX vs XX). In summary, these findings suggest that the ACTN3 R577X polymorphism does not influence explosive leg muscle power in elite volleyball players.

Más información

ID de Registro: 8496
Identificador DC: http://oa.upm.es/8496/
Identificador OAI: oai:oa.upm.es:8496
Identificador DOI: 10.1111/j.1600-0838.2010.01134.x
URL Oficial: http://onlinelibrary.wiley.com/doi/10.1111/j.1600-0838.2010.01134.x/abstract
Depositado por: Memoria Investigacion
Depositado el: 15 Jul 2011 08:56
Ultima Modificación: 20 Abr 2016 17:15
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