STAT3: An Anti-Invasive Factor in Colorectal Cancer?
STAT3: An Anti-Invasive Factor in Colorectal Cancer?
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DOI:
10.3390/cancers6031394
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发表时间:
2014-07-03
期刊:
影响因子:
5.2
通讯作者:
Raz E
中科院分区:
文献类型:
--
作者:
de Jong PR;Mo JH;Harris AR;Lee J;Raz E
Signal Transducer and Activator of Transcription 3 (STAT3) is activated in a majority of cancers, and promotes tumorigenesis and even metastasis through transcriptional activation of its target genes. Recently, we discovered that STAT3 suppresses epithelial-to-mesenchymal transition (EMT) and thus metastasis in a mouse model of colorectal cancer (CRC), while it did not affect the overall tumor burden. Furthermore, we found that STAT3 in intestinal epithelial cells (IEC) suppresses EMT by regulating stability of an EMT inducer, SNAI-1 (Snail-1). Here, STAT3 functions as an adaptor rather than a transcription factor in the post-translational modification of SNAI-1. In this review, we discuss the unexpected and contradictory role of STAT3 in metastasis of CRC and its clinical implications.
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影响因子:
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DOI:
10.4161/jkst.20006
发表时间:
2012-04-01
期刊:
JAK-STAT
影响因子:
--
作者:
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通讯作者:
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