24小时热门版块排行榜    

查看: 1045  |  回复: 1
本帖产生 1 个 翻译EPI ,点击这里进行查看

有机合成

版主 (正式写手)

[求助] 求翻译

Objectives The purpose of this study is to investigate anti-inflammatory effects of toluhydroquinone in lipopolysaccharide (LPS)-stimulated RAW264.7 cells. Methods Toluhydroquinone was purified from a fungal strain, Aspergillus sp. We investigated that levels of nitric oxide (NO) using Griess reagent, production of prostaglandin E2 (PGE2) and pro-inflammatory cytokines using ELISA assay. We conducted Western blot analysis to investigate regulatory effects of toluhydroquinone on expression of inducible nitric oxide synthase (iNOS), cyclooxyganse-2 (COX-2), nuclear factor-κB (NF-κB), Akt and mitogen-activated protein kinases (MAPKs) in LPS-stimulated RAW264.7 cells. The translocation of NF-κB was detected by immunofluorescence staining. Key findings Toluhydroquinone inhibited production of NO and PGE2 via suppressing protein expression of iNOS and COX-2, respectively. Secretion and expression of inflammatory cytokines were down-regulated by toluhydroquinone as well. Toluhydroquinone reduced phosphorylation of Akt, NF-κB and MAPKs. Moreover, toluhydroquinone inhibited translocation of NF-κB from the cytosol into the nucleus. Conclusions We revealed that inhibitory effects of toluhydroquinone on expression of inflammatory mediators are induced through inactivation of Akt, NF-κB and MAPKs. Thus, our results suggest that toluhydroquinone may be used for a potential anti-inflammatory reagent.

求翻译
翻译.PNG
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

jiangguofeng

金虫 (著名写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ...
爱与雨下: 金币+1 2017-05-24 21:22:29
有机合成(fjtony163代发): 金币+50, 代发 2017-07-01 00:40:13
有机合成(fjtony163代发): 金币+10, 代发 2017-07-01 00:40:28
fjtony163: 翻译EPI+1, 代发 2017-07-01 00:40:36
目的
本文旨在研究甲基氢醌在脂多糖(LPS)激活的RAW264.7细胞中的抗炎效果。
方法
甲基氢醌是由真菌菌株,曲霉菌属纯化而得到的。我们使用格里斯试剂检测了一氧化氮(NO)水平,采用酶联免疫吸附测定法检测了前列腺素E2(PGE2)和促炎细胞因子的产生。我们进行了免疫印迹分析以检测甲基氢醌对脂多糖激活RAW264.7细胞中的诱导型一氧化氮合酶(iNOS)、环氧合酶-2 (COX - 2)、核因子κB(NF - κB)、蛋白激酶和丝裂原活化蛋白激酶(MAPKs)表达的调节作用。通过免疫荧光染色法检测核因子κB的易位。
主要发现
甲基氢醌分别通过抑制诱导型一氧化氮合酶和环氧合酶-2的蛋白表达阻碍了NO和前列腺素E2的产生。同时甲基氢醌也下调了炎性细胞因子的分泌和表达。甲基氢醌减少了蛋白激酶、核因子κB和原活化蛋白激酶的磷酰化。而且,甲基氢醌阻止了核因子κB从细胞液向细胞核的易位。
结论
我们发现甲基氢醌对炎性介质表达的抑制作用是通过蛋白激酶、核因子κB和原活化蛋白激酶的失活而激发的。综上所述,我们的研究结果表明甲基氢醌可以用于潜在的抗炎试剂。
2楼2017-05-24 10:16:07
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 有机合成 的主题更新
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[公派出国] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +5 qR2AdCWTVtkw 2026-10-09 9/450 2026-10-11 22:34 by XQNyDCa1Tk5n
[找工作] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +5 qR2AdCWTVtkw 2026-10-09 8/400 2026-10-11 22:26 by XQNyDCa1Tk5n
[公派出国] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +5 qR2AdCWTVtkw 2026-10-09 10/500 2026-10-11 22:26 by XQNyDCa1Tk5n
[考博] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +5 qR2AdCWTVtkw 2026-10-09 9/450 2026-10-11 22:15 by XQNyDCa1Tk5n
[考博] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 qR2AdCWTVtkw 2026-10-09 7/350 2026-10-11 22:11 by XQNyDCa1Tk5n
[基金申请] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +5 qR2AdCWTVtkw 2026-10-09 9/450 2026-10-11 22:06 by XQNyDCa1Tk5n
[教师之家] 售SCI文章,我:8O5.5.1.O.54,科目齐全,可+急 (EPI+-1)(金币-50) +5 qR2AdCWTVtkw 2026-10-09 10/500 2026-10-11 22:06 by XQNyDCa1Tk5n
[有机交流] OpenAI又攻克数学难题了,离AI做有机合成还有多远? +3 wangyl_123 2026-10-10 6/300 2026-10-11 15:04 by Abin0406
[教师之家] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 (EPI+-1)(金币-50) +5 qR2AdCWTVtkw 2026-10-09 10/500 2026-10-11 14:25 by VOMexwnDzOFZ
[教师之家] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 (EPI+-1)(金币-50) +4 qR2AdCWTVtkw 2026-10-09 7/350 2026-10-11 14:05 by VOMexwnDzOFZ
[考研] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 +5 qR2AdCWTVtkw 2026-10-09 8/400 2026-10-11 13:51 by VOMexwnDzOFZ
[硕博家园] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +5 qR2AdCWTVtkw 2026-10-09 8/400 2026-10-11 13:45 by VOMexwnDzOFZ
[找工作] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +3 qR2AdCWTVtkw 2026-10-09 7/350 2026-10-11 10:54 by VOMexwnDzOFZ
[找工作] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +4 qR2AdCWTVtkw 2026-10-09 7/350 2026-10-11 10:34 by VOMexwnDzOFZ
[考博] 招收博士生一名 +3 mandolin 2026-10-10 3/150 2026-10-11 10:21 by 不是山谷!
[教师之家] 课题组会帮你通过考核么? +3 好运来~9527 2026-10-10 5/250 2026-10-11 09:00 by 好运来~9527
[公派出国] 售SCI一区T0P文章,我:8O.55.1.O.54,科目全,可伽急 +4 qR2AdCWTVtkw 2026-10-09 4/200 2026-10-11 03:14 by M0zrYVSAnxpE
[有机交流] 各位大佬,路线设计求助 +6 zapen 2026-10-08 8/400 2026-10-10 15:59 by zapen
[基金申请] 入职后第一次管课题组的专利缴费,对账才发现官费比别人多掏了一倍 +5 13108017953 2026-10-08 5/250 2026-10-10 11:15 by wdwd123
[有机交流] 我应该选哪条合成路线让实验成功率高一些? +5 jing816y 2026-10-08 9/450 2026-10-10 09:05 by zapen
信息提示
请填处理意见