Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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The role of vimentin in regulating genes related to EMT


ABSTRACT: To study the biological and functional role of vimentin in maintenance of the mesenchymal phenotype of mammary epithelial cells, vimentin was silenced in the non-transformed MCF10A cells and vimentin-dependent changes in gene expression were analyzed. Scrambled is the siScr-transfected control with two replicates; KD the sample with vimentin knockdown, also two replicates.

ORGANISM(S): Homo sapiens

SUBMITTER: Karoliina Vuoriluoto 

PROVIDER: E-GEOD-17802 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Vimentin regulates EMT induction by Slug and oncogenic H-Ras and migration by governing Axl expression in breast cancer.

Vuoriluoto K K   Haugen H H   Kiviluoto S S   Mpindi J-P JP   Nevo J J   Gjerdrum C C   Tiron C C   Lorens J B JB   Ivaska J J  

Oncogene 20101108 12


Epithelial-to-mesenchymal transition (EMT) is a critical event in the progression toward cancer metastasis. The intermediate filament protein vimentin is an important marker of EMT and a requisite regulator of mesenchymal cell migration. However, it is not known how vimentin functionally contributes to cancer cell invasion. Here, we report that ectopic expression of oncogenic H-Ras-V12G and Slug induces vimentin expression and migration in pre-malignant breast epithelial cells. Conversely, vimen  ...[more]

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