کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10899866 | 1084417 | 2014 | 33 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nutlin-3 inhibits epithelial-mesenchymal transition by interfering with canonical transforming growth factor-β1-Smad-Snail/Slug axis
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موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
تحقیقات سرطان
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Enormous efforts have been made to explore small molecules that interfere with the TGF-β signaling pathway, so as to inhibit EMT and the cancer metastasis, but few agents have been identified. In this study, we demonstrated that Nutlin-3 could abolish the down-regulation of E-cadherin induced by TGF-β1 in p53-deficient cancer cells. Further studies revealed that Nutlin-3 prohibited EMT by blocking the phosphorylation of Smad2/3, resulting in the decreased transcription of Snail/Slug. In addition, Nutlin-3 suppressed the motility of cancer cells, and potentiated the anti-proliferative activity of gefitinib and lapatinib. Collectively, Nutlin-3 could inhibit EMT and enhance the anti-cancer activity of EGFR inhibitors by interfering with the canonical TGF-β1-Smad-Snail/Slug axis, in a p53-independent manner.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cancer Letters - Volume 342, Issue 1, 1 January 2014, Pages 82-91
Journal: Cancer Letters - Volume 342, Issue 1, 1 January 2014, Pages 82-91
نویسندگان
Yeping Wu, Yingying Fu, Lin Zheng, Guanyu Lin, Jian Ma, Jianshu Lou, Hong Zhu, Qiaojun He, Bo Yang,