کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2784956 | 1153917 | 2011 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Switching TGFβ from a tumor suppressor to a tumor promoter Switching TGFβ from a tumor suppressor to a tumor promoter](/preview/png/2784956.png)
TGFβ acts as a potent tumor suppressor and tumor promoter in a context dependent manner. Tumor suppressive functions include inhibition of cell proliferation, induction of apoptosis and regulation of autophagy. As tumors develop they switch their response to TGFβ and utilise this factor as a potent promoter of cell motility, invasion, metastasis and tumor stem cell maintenance. These multifactorial tumor influencing actions of TGFβ involve regulation of an increasing number of signal transduction pathways employing a diverse range of signaling molecules. Understanding the molecular mechanisms of how tumor cells respond to TGFβ and switch their response to this cytokine during disease progression is vital for both the development and the informed use of potentially powerful TGFβ targeted therapeutics.
Journal: Current Opinion in Genetics & Development - Volume 21, Issue 1, February 2011, Pages 93–99