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중년 남성들의 조기 축구 클럽 활동이 피로도 및 혈중지질에 미치는 영향
김덕중(Duk Jung Kim),조현철(Hyun Choul Cho),최철영(Cheol Young Choi) 한국사회체육학회 2011 한국사회체육학회지 Vol.0 No.43
This study, examining early soccer club activity on fatigue and blood lipids in 15 middle aged males. The middle aged males whom we selected for this study were : 15 members of an early morning soccer club activity groups who has exercised more than 3 years-more than 30 minutes a day and more than 3 days a week ; the 15 members of non-early morning soccer club. Besides, this study investigated the difference in their degree of fatigue and blood lipids between the group which exercised regularly and continuously, and the non-exercising group. The results were was follows : The levels of fatigue recovery appear to be higher after early morning soccer club activity groups than that of before in non early morning soccer club activity groups. And there are also statistically significant differences in physical, mental, and nerve sensory fatigues. Except for total cholesterol(TC), triglyceride(TG) between the early morning soccer club activity groups and non early morning soccer club activity groups showed statistically significant difference(p<.05). In the case of blood lipids components factors, there were no significant differences in all the items of TC, TG, As shown above, the middle-aged males, who has early morning soccer club activity regularly, were higher in their physiological function. In conclusion, there seems to be positive effects of fatigue and blood lipids in middle-aged male populations on early soccer club activity group and non early soccer club activity group. There were no differences between the groups, however, it showed positive changes in composite exercise group after the exercise. Therefore, the most ideal type of early morning soccer club activity is the composite early morning soccer club activity to prevent hyperlipidemia as well as maintain weights in middle-aged male populations.
조필규,안광욱,김나나,최용기,조성환,민병화,임한규,최철영,Jo, Pil-Gue,An, Kwang-Wook,Kim, Na-Na,Choi, Yong-Ki,Cho, Sung-Hwoan,Min, Byung-Hwa,Lim, Han-Kyu,Choi, Cheol-Young 한국양식학회 2007 韓國養殖學會誌 Vol.20 No.3
본 연구에서는 넙치(Paralichthys olivaceus) 정소로부터 DMRT-1 partial cDNA를 분리하였다. 넙치 DMRT-1은 317개의 염기로 구성되어 있으며, Atlantic halibut, 감성돔 및 무지개 송어와 각각 94%, 85%, 82%의 높은 상동성을 보였다. RT-PCR을 이용하여 DMRT-1 mRNA 발현은 난소보다 정소에서 높게 나타난 것을 관찰할 수 있었다. 또한, 암컷 넙치에 웅성호르몬인 testosterone 처리시 처리 농도에 따라 난소에서 DMRT-1 mRNA 발현이 증가함을 볼 수 있었다. 따라서, DMRT-1은 수컷에서 특이적으로 발현되는 유전자임을 알 수 있으며, 본 연구의 결과는 넙치의 성 전환 및 유도에 대한 기초자료를 제공할 것이다. We isolated a 317 bp of partial cDNA for doublesex-and mab-3-related transcription factor-1 (DMRT-1) from the testis of olive flounder, Paralichthys olivaceus using RT-PCR. Based on the multiple sequence alignment, olive flounder DMRT-1 shared relatively high sequence homology (82 to 94%) with orthologues from other teleost species such as Atlantic halibut, Hippoglossus hippoglossus, black porgy, Acanthopagrus schlegeli and rainbow trout, Oncorhynchus mykiss. DMRT-1 mRNA was predominantly expressed in the testis of olive flounder. In our investigation for the effect of testosterone treatment in vivo on induced expression of ovarian DMRT-1 transcript, mRNA levels of DMRT-1 in ovary were significantly up-regulated by testosterone treatments (0.3 or $3.0{\mu}g$ testosterone/g body weight for 12 to 36 hours) as judged by RT-PCR analysis. In overall, transcriptional stimulation of DMRT-1 during treatments was more affected by doses of testosterone than treatment durations. This result strongly suggests that the regulation of DMRT-1 be tissue- and gender-specific in olive flounder, and also provides useful baseline knowledge on the testosterone-mediated regulation in the reproductive physiology of this species.