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Original Article

Up-regulation of lipolysis genes and increased production of AMP-activated protein kinase protein in the skeletal muscle of rats after resistance training

첫 페이지 보기
  • 발행기관
    한국운동재활학회 바로가기
  • 간행물
    JER KCI 등재 바로가기
  • 통권
    Vol.12 No.3 (2016.06)바로가기
  • 페이지
    pp.163-170
  • 저자
    Jae-Heung An, Jin-Hwan Yoon, Min-Hwa Suk, Yun-A Shin
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A278712

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원문정보

초록

영어
The purpose of this study was to investigate the expression of lipogene-sis- and lipolysis-related genes and proteins in skeletal muscles after 12 weeks of resistance training. Sprague-Dawley rats (n=12) were ran-domly divided into control (resting) and resistance training groups. A tower-climbing exercise, in which rats climbed to the top of their cage with a weight applied to their tails, used for resistance training. After 12 weeks, rats from the resistance training group had lower body weights (411.66±14.71 g vs. 478.33±24.63 g in the control), there was no signifi-cant difference between the two groups in the concentrations of total cholesterol, and high or low density lipoprotein cholesterol. However, the concentration of triglyceride was lower in resistance-trained rats (59.83±14.05 μg/mL vs 93.33±33.89 μg/mL in the control). The mRNA ex-pression levels of the lipogenesis-related genes sterol regulatory ele-ment binding protein-1c, acetyl-CoA carboxylase, and fatty acid syn-thase were not significantly different between the resistance-trained and control rats; however, mRNA expression of the lipolysis-related carnitine palmitoyl transferase 1 and malonyl-CoA decar-boxylase in-creased significantly with resistance training. AMP-activated protein kinase protein levels also significantly increased in resistance training group compared with in the control group. These results suggested that resistance exercise training contributing to reduced weight gain may be in part be due to increase the lipolysis metabolism and energy ex-penditure in response to resistance training.

목차

ABSTRACT
 INTRODUCTION
 MATERIALS AND METHODS
 RESULTS
 DISCUSSION
 CONFLICT OF INTEREST
 REFERENCES

키워드

Lipogenesis Lipolysis AMP-activated protein kinase Skele-tal muscle Resistance training

저자

  • Jae-Heung An [ Department of Exercise Prescription and Rehabilitation, College of Sports Science, Dankook University, Cheonan, Korea ]
  • Jin-Hwan Yoon [ Department of Sports and Leisure Studies, Hannam University, Daejeon, Korea ]
  • Min-Hwa Suk [ Department of Exercise Prescription and Rehabilitation, College of Sports Science, Dankook University, Cheonan, Korea ]
  • Yun-A Shin [ Department of Exercise Prescription and Rehabilitation, College of Sports Science, Dankook University, Cheonan, Korea ] Corresponding author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    한국운동재활학회 [Korean Society of Exercise Rehabilitation]
  • 설립연도
    2004
  • 분야
    의약학>재활의학
  • 소개
    한국운동재활학회는 사회적, 정신적, 신체적 통합건강복지 이론의 학술연구와 회원 상호간 학술교류 증진을 장려함으로써 학문적 발전을 도모하고 나아가 건강복지선진국 발전에 이바지함을 목적으로 한다.

간행물

  • 간행물명
    JER [Journal of Exercise Rehabilitation]
  • 간기
    격월간
  • pISSN
    2288-176X
  • eISSN
    2288-1778
  • 수록기간
    2013~2026
  • 등재여부
    SCOPUS,KCI 등재
  • 십진분류
    KDC 517 DDC 613

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