Journal of Life Science (생명과학회지)

Korean Society of Life Science (한국생명과학회)
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The Effects of Short-term Exercise and Capsaicin Supplementation on Serum Lipids, Antioxidants and Akt Contents in STZ-induced Diabetic Rats

Streptozotocin유도 당뇨쥐의 단기간 capsaicin 섭취와 운동이 혈중 지질, 항산화 효소 및 Akt량에 미치는 영향

  • Seo, Dae-Yun (Department of Physical Education, Pusan National University) ;
  • Ko, Jeong-Rim (Department of Physical Education, Pusan National University) ;
  • Baek, Yeong-Ho (Department of Physical Education, Pusan National University)
  • Published : 2008.12.30
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Abstract

The purpose of this study was investigate the effects of short-term exercise and capsaicin supplementation on serum lipids, antioxidants and Akt contents in diabetic rats whose symptom was induced through the use of 50 mg/kg streptozotocin, 31 white rats were experimented. Rats in one exercise group and another exercise-capsaicin supplementation group exercised on a treadmill maintained by a 15-min run at $0^{\circ}$ inclination five times for a week during two weeks one week after the diabetes was induced. 10 mg of capsaicin per kilogram of weight was orally administered to rats in the capsaicin supplementation group after the diabetes was induced. The serum lipids were analyzed through the use of blood obtained from the incision of the abdomen, and antioxidants and Akt contents were analyzed through the use of livers to reach following conclusions. As for the serum lipids, TG significantly decreased in group DCE and HDL-C was higher than in other groups. ROS significantly decreased in all groups except for group D. CAT significantly increased in group DC, SOD was significantly high in groups DE and GSH was significantly high in all groups except for D. Akt contents significantly increased in group DC and p-Akt in group DE. As a result of this study, it has been found that short-term exercise and the capsaicin supplementation had a significantly effect on the serum lipids, antioxidants and Akt contents.

본 연구는 50 mg/kg의 STZ로 유발된 당뇨쥐에서 단기간 운동과 capsaicin 섭취가 혈중지질, 항산화 효소 및 Akt량에 미치는 영향을 알아보고자 31마리의 흰쥐를 대상으로 실험 하였다. 운동 군과 운동과 capsaicin을 병행한 군에서는 당뇨 유발 일주일 후 부터 15 m/min, 0%의 경사도로 25분간 주5회 2주간 트레드밀 운동을 실시하여 다음과 같은 결과를 얻었다. 혈중 지질 농도는 capsaicin 섭취와 운동을 병행한 군에서 TG는 유의하게 감소하였고, HDL-C는 다른 군에 비해 유의하게 높게 나타났고, ROS는 당뇨군을 제외한 모든 군에서 유의하게 감소하였다. CAT는 capsaicin만 섭취한 군에서 유의하게 증가하였고, SOD은 운동만 처치한 군과 capsaicin만 섭취한 군에서 유의하게 높았으며, GSH는 당뇨군을 제외한 모든 군에서 유의하게 높은 것으로 각각 나타났다. Akt효소는 capsaicin만 섭취한 군, p-Akt는 운동군에서 유의하게 증가하였다.

Keywords

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