姜黄素通过Nrf2信号通路对H<sub>2</sub>O<sub>2</sub>诱导奶牛乳腺上皮细胞氧化应激的缓解

姜黄素通过Nrf2信号通路对H₂O₂诱导奶牛乳腺上皮细胞氧化应激的缓解

姜春晖,孙旭东,唐燕,罗胜缤,徐闯,陈媛媛

Curcumin Alleviates H₂O₂-Induced Oxidative Stress in Bovine Mammary Epithelial Cells Via the Nrf2 Signaling Pathway

JIANG ChunHui,SUN XuDong,TANG Yan,LUO ShengBin,XU Chuang,CHEN YuanYuan

图4 沉默Nrf2减弱了姜黄素的抗氧化应激作用
A：Nrf2 mRNA表达水平;B：MDA含量;C：CAT活性;D：SOD活性;E：GSH-P_X活性

Fig. 4 Silence of Nrf2 attenuated the beneficial effects of curcumin on H₂O₂-induced oxidative stress
A: Nrf2 mRNA level; B: MDA content; C: CAT activity; D: SOD activity; E: GSH-P_X activity