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붉은 덕다리버섯 발효 대조(大棗)의 예쁜꼬마선충 수명연장효과
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  • 붉은 덕다리버섯 발효 대조(大棗)의 예쁜꼬마선충 수명연장효과
저자명
지병욱,박성민,구성태,임병묵,유영법,Ji. Byeong-Uk,Park. Sung-Min,Koo. Sungtae,Lim. Byungmook,Yu. Young-Beob
간행물명
Korean journal of acupuncture
권/호정보
2014년|31권 4호|pp.218-224 (7 pages)
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경락경혈학회
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이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
서지반출

기타언어초록

Objectives : Zizyphus jujuba fruits(ZJF), a traditional Korean medicine has various biological activities such as anti-inflammatory, anti-oxidative and neuro-protective effects. However, it is still unclear whether ZJF has any biological effect on anti-aging. In this study, we examined the effect of ZJF on lifespan and thermal stress in C. elegans. Methods and Results : ZJF water extracts were fermented for 7 days(F7-ZJF) and 14 days(F14-ZJF) by Laetiporus sulphureus to increase secondary metabolites such as aglycone of flavonoids and terpenoids. In the lifespan assay, ZJF water extracts and fermented ZJF were treated on the agar medium plate with age synchronized egg stage of C. elegans. Treatment of F7-ZJF-$200{mu}g/mL$ with OP-50 E. coli and F14-ZJF-$200{mu}g/mL$ with OP-50 E. coli significantly increased life span of C. elegans(N2) at thermal stress condition of $25^{circ}C$. Moreover mRNA levels of lifespan associated HSP 16.1, HSP 70, and HSF-1 were increased at thermal stress condition of $25^{circ}C$. However, in the equilibration temperature of $20^{circ}C$ after stress condition of $35^{circ}C$ for 2 hr, F-14-ZJF-$200{mu}g/mL$ treatment decreased the levels of heat shock protein in hsp16.2/GFP C. elegans. Conclusions : Our study indicates that prolong role of fermented-ZJF in C. elegans is mediated by control HSPs production.