Anti-inflammatory Effect of a Cell-Penetrating Peptide Targeting the Nrf2/Keap1 Interaction.

Anti-inflammatory Effect of a Cell-Penetrating Peptide Targeting the Nrf2/Keap1 Interaction.
复制标题

DOI:
10.1021/ml300041g
复制
发表时间:
2012-05-10
影响因子:
4.2
通讯作者:
Searcey, Mark
Searcey, Mark
中科院分区:
医学3区
文献类型:
--
作者:
Steel, Richard;Cowan, Jonathan;Payerne, Estelle;O'Connell, Maria A.;Searcey, Mark

文献摘要

参考文献

被引文献

相似文献

核因子(红细胞衍生2)样2(Nrf2)越来越被认为是炎症和癌症中多个信号通路的中心调节因子,并且使用化学生物学工具研究其生物学效应的能力非常有吸引力。包含TAT缀合的Nrf2序列的肽在完整的人THP-1单核细胞中以剂量依赖性方式激活Nrf2及其下游靶基因血红素加氧酶-1 (HO-1)。 Nrf2 蛋白水平在 3 小时后达到峰值,而 HO-1 mRNA 和蛋白水平分别在 6 小时和 12 小时后达到峰值。该肽还可以抑制促炎细胞因子 TNF 的产生。 TAT-14mer 构成了一种有用的化学生物学工具,具有潜在的治疗应用。
Nuclear factor (erythroid-derived 2)-like 2 (Nrf2) is increasingly recognized as a central regulator of multiple signaling pathways in inflammation and cancer, and the ability to use chemical biological tools to investigate its biological effects is very attractive. A peptide comprising a TAT-conjugated Nrf2 sequence is shown to activate Nrf2 and its downstream target gene heme-oxygenase-1 (HO-1) in a dose-dependent manner in intact human THP-1 monocytes. Levels of Nrf2 protein peak after 3 h, whereas HO-1 mRNA and protein peak after 6 and 12 h, respectively. The peptide is also shown to inhibit the production of the pro-inflammatory cytokine TNF. The TAT-14mer constitutes a useful chemical biology tool with potential therapeutic applications.
DOI: 10.1126/science.285.5433.1569
发表时间: 1999-09-03
期刊: SCIENCE
影响因子: 56.9
作者:
Schwarze, SR;Ho, A;Dowdy, SF
通讯作者: Dowdy, SF
DOI: 10.1016/j.chembiol.2010.03.013
发表时间: 2010-05-28
影响因子: --
作者:
Hur, Wooyoung;Sun, Zheng;Gray, Nathanael S.
通讯作者: Gray, Nathanael S.
DOI: 10.1101/gad.13.1.76
发表时间: 1999-01-01
影响因子: 10.5
作者:
Itoh, K;Wakabayashi, N;Yamamoto, M
通讯作者: Yamamoto, M
DOI: 10.2353/ajpath.2006.051113
发表时间: 2006-06-01
影响因子: 6
作者:
Ma, Qiang;Battelli, Lori;Hubbs, Ann F.
通讯作者: Hubbs, Ann F.
DOI: 10.1016/s0167-4781(00)00238-4
发表时间: 2000-12-15
期刊: BIOCHIMICA ET BIOPHYSICA ACTA-GENE STRUCTURE AND EXPRESSION
影响因子: --
作者:
Chan, JY;Kwong, M
通讯作者: Kwong, M