The ACTN3 R577X variant in sprint and strength performance
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김혜진 | - |
dc.contributor.author | 송건형 | - |
dc.contributor.author | 김철현 | - |
dc.date.accessioned | 2021-08-11T23:44:23Z | - |
dc.date.available | 2021-08-11T23:44:23Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2014 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/12661 | - |
dc.description.abstract | [Purpose] The aim of this study is to examine the association between the distribution of ACTN3 genotypes and alleles in power, speed, and strength-oriented athletics. [Methods] ACTN3 genotyping was carried out for a total of 975 Korean participants: top-level sprinters (n=58), top-level strength athletes (n=63), and healthy controls (n=854). [Results] Genetic associations were evaluated by chi-squire test or Fisher’s exact test. In the power-oriented group composed of sprinters and strength athletes, the frequency of the XX genotype was significantly underrepresented (11.6%) in comparison to its representation in the control group (11.6% versus 19.1%, P<0.05). When the power-oriented group was divided into strength-oriented and speed-oriented groups, no significant difference in the ACTN3 XX genotype was found between the strength-oriented athletes and the controls (15.9% versus 19.1%, P<0.262). Only the speed-oriented athletes showed significant differences in the frequency distributions of the ACTN3 XX genotype (6.9% versus 19.1%, P<0.05) from that of the controls. [Conclusion] The ACTN3 genotype seems to mainly affect sports performance and especially speed. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | 한국운동영양학회 | - |
dc.title | The ACTN3 R577X variant in sprint and strength performance | - |
dc.title.alternative | The ACTN3 R577X variant in sprint and strength performance | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 송건형 | - |
dc.contributor.affiliatedAuthor | 김철현 | - |
dc.identifier.bibliographicCitation | Physical Activity and Nutrition, v.18, no.4, pp.347 - 353 | - |
dc.relation.isPartOf | Physical Activity and Nutrition | - |
dc.citation.title | Physical Activity and Nutrition | - |
dc.citation.volume | 18 | - |
dc.citation.number | 4 | - |
dc.citation.startPage | 347 | - |
dc.citation.endPage | 353 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART001951214 | - |
dc.description.journalClass | 3 | - |
dc.subject.keywordAuthor | α-actinin-3 | - |
dc.subject.keywordAuthor | human performance | - |
dc.subject.keywordAuthor | population genetics | - |
dc.subject.keywordAuthor | fast-twitch muscle fibers | - |
dc.subject.keywordAuthor | contractile property | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(31538) 22, Soonchunhyang-ro, Asan-si, Chungcheongnam-do, Republic of Korea+82-41-530-1114
COPYRIGHT 2021 by SOONCHUNHYANG UNIVERSITY ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.