Analysis of the effects of loss of E-cadherin and cell adhesion on human mammary epithelial cells
data("Ecadherin")A data frame with 5000 observations on the following 7 variables.
geneida factor with levels
shCntrl_rep1a numeric vector
shCntrl_rep2a numeric vector
shCntrl_rep3a numeric vector
shEcad_rep1a numeric vector
shEcad_rep2a numeric vector
shEcad_rep3a numeric vector
Loss of the epithelial adhesion molecule E-cadherin is thought to enable metastasis by disrupting intercellular contacts-an early step in metastatic dissemination. To further investigate the molecular basis of this notion, two methods were used to inhibit E-cadherin function that distinguish between E-cadherin's cell-cell adhesion and intracellular signaling functions. While the disruption of cell-cell contacts alone does not enable metastasis, the loss of E-cadherin protein does, through induction of an epithelial-to-mesenchymal transition, invasiveness and anoikis-resistance. In addition, gene expression analysis shows that E-cadherin loss results in the induction of multiple transcription factors, at least one of which, Twist, is necessary for E-cadherin loss-induced metastasis. These findings indicate that E-cadherin loss in tumors contributes to metastatic dissemination by inducing wide-ranging transcriptional and functional changes. This dataset consists 5000 of 22277 gene libraries, two conditions shCntrl and shEcad, each having 3 replicates. With access number GSE9691, you can obtain a whole data of 22277 gene libraries in GEO.
# NOT RUN {
data(Ecadherin)
# }
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