陕西科技大学学报(自然科学版)
陝西科技大學學報(自然科學版)
협서과기대학학보(자연과학판)
JOURNAL OF SHAANXI UNIVERSITY OF SCIENCE & TECHNOLOGY
2014年
5期
129-132
,共4页
王兰%金赛%龚频%道祖佑%白晓换%陈福欣
王蘭%金賽%龔頻%道祖祐%白曉換%陳福訢
왕란%금새%공빈%도조우%백효환%진복흔
姜黄素%镉%肝脏%氧化损伤
薑黃素%鎘%肝髒%氧化損傷
강황소%력%간장%양화손상
curcumin%cadmium%liver%oxidative damage
探讨姜黄素对镉染毒小鼠急性肝脏损伤的保护作用及其可能机制.构建镉致小鼠肝脏损伤模型,同时给予姜黄素保护,通过测定抗氧化酶超氧化歧化酶(SOD )和过氧化氢酶(CAT);氧化损伤指标蛋白羰基化(PCO)、一氧化氮(NO)含量,以及肝脏内微量元素Cd2+、Z n2+和C u2+的含量,研究镉对肝脏的损伤程度以及姜黄素的保护效果.姜黄素降低肝脏内NO、PCO的含量,缓解SOD、CAT活性降低(p<0.05),减少Zn2+、Cu2+流失.姜黄素通过拮抗镉染毒所致的氧化应激反应,对肝脏的损伤起到保护作用.
探討薑黃素對鎘染毒小鼠急性肝髒損傷的保護作用及其可能機製.構建鎘緻小鼠肝髒損傷模型,同時給予薑黃素保護,通過測定抗氧化酶超氧化歧化酶(SOD )和過氧化氫酶(CAT);氧化損傷指標蛋白羰基化(PCO)、一氧化氮(NO)含量,以及肝髒內微量元素Cd2+、Z n2+和C u2+的含量,研究鎘對肝髒的損傷程度以及薑黃素的保護效果.薑黃素降低肝髒內NO、PCO的含量,緩解SOD、CAT活性降低(p<0.05),減少Zn2+、Cu2+流失.薑黃素通過拮抗鎘染毒所緻的氧化應激反應,對肝髒的損傷起到保護作用.
탐토강황소대력염독소서급성간장손상적보호작용급기가능궤제.구건력치소서간장손상모형,동시급여강황소보호,통과측정항양화매초양화기화매(SOD )화과양화경매(CAT);양화손상지표단백탄기화(PCO)、일양화담(NO)함량,이급간장내미량원소Cd2+、Z n2+화C u2+적함량,연구력대간장적손상정도이급강황소적보호효과.강황소강저간장내NO、PCO적함량,완해SOD、CAT활성강저(p<0.05),감소Zn2+、Cu2+류실.강황소통과길항력염독소치적양화응격반응,대간장적손상기도보호작용.
Exploring the protection of curcumin on acute liver injury in mice exposed to cadmi-um and its possible mechanism .Liver injury induced by cadmium in mice was established , given curcumin protection at the same time ,through detect the content of antioxidant en-zymes superoxide dismutase (SOD) and catalase (CAT);oxidative damage of protein carbon-yl (PCO) ,nitric oxide (NO) ,and trace elements Cd ,Cu and Zn contentin the liver ,to re-search of cadmium on the liver damage degree and the protective effect of curcumin .Curcu-min can reduce liver injury caused by cadmium ,mainly by reducing the content of NO and PCO(p<0 .05) ,respite the activity of SOD、CAT ,reducing the cost of Zn2+ ,Cu2+ .Curcu-min though antagonism oxidative stress induce cadmium exposure ,have a protective effect on the liver injury .