کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9036506 | 1133328 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Induction of nuclear factor-κB activation through TAK1 and NIK by diesel exhaust particles in L2 cell lines
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علوم محیط زیست
بهداشت، سم شناسی و جهش زایی
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چکیده انگلیسی
Diesel exhaust particles (DEPs) are known to induce allergic responses in airway epithelial cells, such as the production of various cytokines via nuclear factor-kappa B (NF-κB). However, the intracellular signal transduction pathways underlying this phenomenon have not been fully examined. This study showed that DEP induced NF-κB activity via transforming growth factor-β activated kinase 1 (TAK1) and NF-κB-inducing kinase (NIK) in L2 rat lung epithelial cells. DEP induced the NF-kB dependent reporter activity approximately two- to three-fold in L2 cells. However, this effect was abolished by the expression of the dominant negative forms of TAK1 or NIK. Furthermore, it was shown that DEP induced TAK1 phosphorylation in the L2 cells. These results suggest that TAK1 and NIK are important mediators of DEP-induced NF-κB activation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Toxicology Letters - Volume 155, Issue 2, 15 February 2005, Pages 337-342
Journal: Toxicology Letters - Volume 155, Issue 2, 15 February 2005, Pages 337-342
نویسندگان
Young-Pil Yun, Jin-Deok Joo, Joo-Yong Lee, Hae-Yun Nam, Young-Hoon Kim, Kweon-Haeng Lee, Cheol-Soo Lim, Hyung-Jung Kim, Yong-Gul Lim, Young Lim,