Abstract:
:Myosin light-chain kinase (MLCK) plays a crucial role in the cell migration and tumor metastasis. Herein, we investigated the signaling pathways involved in MLCK using ML-7, a specific inhibitor of MLCK, in breast cancer cell proliferation and migration. Our data showed that reduction of MLCK in breast cancer cells mediated by 20 microM ML-7 was able to depress the cell proliferation and migration using two parallel cell lines (MCF-7 and LM-MCF/MDA-MB-231) with different metastatic abilities through reciprocal cross-talk with activated ERK1/2, in which both phosphorylated myosin light chain (p-MLC) and cascades of beta-catenin, cyclin D1, survivin, and c-Myc serve as essential downstream effectors.
journal_name
Cancer Lettjournal_title
Cancer lettersauthors
Zhou X,Liu Y,You J,Zhang H,Zhang X,Ye Ldoi
10.1016/j.canlet.2008.05.028subject
Has Abstractpub_date
2008-11-08 00:00:00pages
312-27issue
2eissn
0304-3835issn
1872-7980pii
S0304-3835(08)00398-4journal_volume
270pub_type
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