SUMMARY
Zawadka Magdalena, Michalik Joanna. Polimorfizm genu ACTN3 w sporcie i fizjoterapii = CTN3 gen polymorphism in sport and physiotherapy. Journal of Education, Health and Sport. 2016;6(8):219-226. eISSN 2391-8306. DOI http://dx.doi.org/10.5281/zenodo.60224http://ojs.ukw.edu.pl/index.php/johs/article/view/3750 The journal has had 7 points in Ministry of Science and Higher Education parametric evaluation. Part B item 755 (23.12.2015).755 Journal of Education, Health and Sport eISSN 2391-8306 7© The Author (s) 2016;This article is published with open access at Licensee Open Journal Systems of Kazimierz Wielki University in Bydgoszcz, PolandOpen Access. This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium,provided the original author(s) and source are credited. This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License(http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercial use, distribution and reproduction in any medium, provided the work is properly cited.This is an open access article licensed under the terms of the Creative Commons Attribution Non Commercial License (http://creativecommons.org/licenses/by-nc/4.0/) which permits unrestricted, non commercialuse, distribution and reproduction in any medium, provided the work is properly cited.The authors declare that there is no conflict of interests regarding the publication of this paper.Received: 15.07.2016. Revised 25.07.2016. Accepted: 12.08.2016. Polimorfizm genu ACTN3 w sporcie i fizjoterapiiACTN3 gen polymorphism in sport and physiotherapy Magdalena Zawadka1, Joanna Michalik2 1 Osrodek Rehabilitacji, Instytut Medycyny Wsi im. Witolda Chodzki, Lublin2 NZOZ Sanus, Lublin Autor do korespondencji:Magdalena ZawadkaInstytut Medycyny Wsi, ul. Jaczewskiego 2, 10-090 Lublinmagdalenazawadka91@gmail.comTel. 517967452 StreszczenieCzynniki genetyczne moga wplywac na wyniki sportowe. Genotyp ACTN3 R577X zostal powiazany z wynikami sportowymi i fenotypem miesniowym. Gen ACTN3 kodujacy bialko a-aktynina-3, który ulega ekspresji w linii Z szybkich, glikolitycznych wlókien miesniowych ma zwiazek z moca i sila. Czynniki genetyczne sa zaangazowane w etiologie urazów tkanek miekkich i funkcjonowanie ukladu krazenia. Celem naszej pracy bylo zaprezentowanie przegladu literatury. Niniejsze badanie pokazuje jak polimorfizm R577X ACTN3 moze wplywac na wyniki sportowe i wystapienie urazów. Jest wyraznie ukazane, ze czynniki genetyczne moga miec wplywu na trening sportowy i fizjoterapie.Slowa kluczowe: genetyka, wlókna miesniowe, urazy tkanek miekkich.Summary Genetic factors can interfere with sporting performance. The ACTN3 R577X genotype has been associated with athletic results and muscle phenotypes. The ACTN3 gene that encodes the a-actinin-3 protein, which is, only expressed in the Z line of fast glycolytic muscle fibres was found to associate with power/strength performance. Genetic factors are implicated in the etiology of soft tissue injuries and function of cardiovascular system. The aim of our study was to present review of literature. It is demonstrated in this study how R577X polymorphism in ACTN3 could influence on sport results and occurrence of injuries. It is clearly shown , that genetic factors may have implication in sport training and physical therapy.Key words: genetics, muscle fibers, soft tissue injuries.