메뉴 건너뛰기
.. 내서재 .. 알림
소속 기관/학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
로그인 회원가입 고객센터 ENG
주제분류

추천
검색

논문 기본 정보

자료유형
학술저널
저자정보
저널정보
한국운동생리학회 운동과학 운동과학 제25권 제2호
발행연도
2016.1
수록면
127 - 133 (7page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
🏆
연구결과
AI에게 요청하기
추천
검색

초록· 키워드

오류제보하기
PURPOSE: The aim of this study was to identify whether the increased PPARβ/δ gene expression induced by exercise is mediated by activation of AMPK and MEF2A. METHODS: To analyze PPARβ/δ mRNA, rat triceps muscles were dissected immediately after a single bout of swimming exercise, and constitutively active (CA) AMPK over expressed L6 rat skeletal muscle cells were harvested. MEF2A activation by AMPK was analyzed by a Gal4 and green fluorescence system in the L6 cells. Dominant negative AMPK was over expressed in rat tibialis anterior (TA) using electrical pulse-mediated gen transfer (electroporation [EPO]) method before 2 weeks swimming exercise. RESULTS: PPARβ/δ mRNA in rat TA muscle after exercise was increased by 5.5 fold compared with the sedentary muscle, and was increased by 6.7 fold in the CA-AMPK over expressed cells compared with the empty vector (EV) treated cells. MEF2A-Gal4 was activated by a 1.9 fold in the L6 cells transfected with CA-AMPK constructs. AMPK and HDAC5 phosphorylation, and PPARβ/δ expression were increased 3.2, 2.8, and 2.1 fold, respectively, by exercise in EV treated muscle, but were not increased by exercise in DNAMPK over expressed muscle. CONCLUSIONS: MEF2A activation by AMPK increases the PPARβ/δ expression in endurance exercised muscle.

목차

등록된 정보가 없습니다.

참고문헌 (43)

참고문헌 신청

함께 읽어보면 좋을 논문

논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!

이 논문의 저자 정보

최근 본 자료

전체보기

댓글(0)

0