کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10899850 | 1084415 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mesenchymal stromal cell ciliogenesis is abrogated in response to tumor necrosis factor-α and requires NF-κB signaling
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
تحقیقات سرطان
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
The primary cilium is a cell surface-anchored sensory organelle which expression is lost in hypoxic cancer cells and during mesenchymal stromal cells (MSC) adaptation to low oxygen levels. Since pro-inflammatory cues are among the early events which promote tumor angiogenesis, we tested the inflammatory cytokine tumor necrosis factor (TNF)-α and found that it triggered a dose-dependent loss of the primary cilia in MSC. This loss was independent of IFT88 expression, was abrogated by progranulin, an antagonist of the TNF receptor and required the NF-κB signaling intermediates IκB kinase α, β, and γ, as well as NF-κB p65. These findings strengthen the concept that the primary cilium may serve as a biomarker reflecting the tumor-supporting potential of MSC and their capacity to adapt to hypoxic and pro-inflammatory cues.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cancer Letters - Volume 345, Issue 1, 1 April 2014, Pages 100-105
Journal: Cancer Letters - Volume 345, Issue 1, 1 April 2014, Pages 100-105
نویسندگان
Amélie Vézina, Eric Vaillancourt-Jean, Stéphanie Albarao, Borhane Annabi,