Allantopyrone A, an α-pyrone metabolite from an endophytic fungus, inhibits the tumor necrosis factor α-induced nuclear factor κB signaling pathway
Allantopyrone A, an α-pyrone metabolite from an endophytic fungus, inhibits the tumor necrosis factor α-induced nuclear factor κB signaling pathway
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Allantopyrone A 是一种来自内生真菌的 α-吡喃酮代谢物,可抑制肿瘤坏死因子 α 诱导的核因子 κB 信号通路
DOI:
10.1038/ja.2014.103
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发表时间:
2015
影响因子:
3.3
通讯作者:
and Takao Kataoka
中科院分区:
文献类型:
--
作者:
Junpei Yokoigawa;Kyoko Morimoto;Yoshihiro Shiono;Shota Uesugi;Ken-ichi Kimura;and Takao Kataoka
Tumor necrosis factor α (TNF-α) induces the activation of transcription factor nuclear factor κB (NF-κB), which upregulates a variety of genes, including the gene encoding intercellular adhesion molecule-1 (ICAM-1). Allantopyrone A, a recently identified α-pyrone metabolite from an endophytic fungus, was found to inhibit the TNF-α-induced expression of ICAM-1 in human lung carcinoma A549 cells. Allantopyrone A also inhibited the TNF-α-induced luciferase expression of an NF-κB-responsive reporter. In the NF-κB signaling pathway, allantopyrone A inhibited the nuclear translocation of NF-κB subunits as well as the phosphorylation and subsequent degradation of the inhibitor of NF-κB (IκB) α proteins. By contrast, allantopyrone A did not directly affect the catalytic activity of active IκB kinase β. These findings indicate that allantopyrone A inhibits the NF-κB signaling pathway at a step upstream of IκBα phosphorylation.
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影响因子:
5.8
作者:
Yohei Takada;K. Matsuo;H. Ogura;L. Bai;A. Toki;Liyan Wang;M. Ando;T. Kataoka
通讯作者:
Yohei Takada;K. Matsuo;H. Ogura;L. Bai;A. Toki;Liyan Wang;M. Ando;T. Kataoka
DOI:
10.1039/c39820000083
发表时间:
1982
期刊:
Journal of The Chemical Society, Chemical Communications
影响因子:
--
作者:
Y. Fujimoto;H. Tsunoda;J. Uzawa;T. Tatsuno
通讯作者:
T. Tatsuno
DOI:
--
发表时间:
2008
期刊:
Biosci. Biotechnol. Biochem. 72
影响因子:
--
作者:
Osada;H. (7名中7番目)
通讯作者:
H. (7名中7番目)
影响因子:
3.7
作者:
Ogura, Hirotsugu;Tsukumo, Yoshinori;Kataoka, Takao
通讯作者:
Kataoka, Takao
影响因子:
1.7
作者:
Y. Fujimoto;T. Kihara;K. Isono;H. Tsunoda;T. Tatsuno;K. Matsumoto;H. Hirokawa
通讯作者:
H. Hirokawa