@booklet {17609,
	title = {Cdc6 expression represses E-cadherin transcription and activates adjacent replication origins},
	journal = {The Journal of Cell BiologyThe Journal of Cell Biology},
	volume = {195},
	year = {2011},
	pages = {1123-1140},
	abstract = {E-cadherin (CDH1) loss occurs frequently in carcinogenesis, contributing to invasion and metastasis. We observed that mouse and human epithelial cell lines overexpressing the replication licensing factor Cdc6 underwent phenotypic changes with mesenchymal features and loss of E-cadherin. Analysis in various types of human cancer revealed a strong correlation between increased Cdc6 expression and reduced E-cadherin levels. Prompted by these findings, we discovered that Cdc6 repressed CDH1 transcription by binding to the E-boxes of its promoter, leading to dissociation of the chromosomal insulator CTCF, displacement of the histone variant H2A.Z, and promoter heterochromatinization. Mutational analysis identified the Walker B motif and C-terminal region of Cdc6 as essential for CDH1 transcriptional suppression. Strikingly, CTCF displacement resulted in activation of adjacent origins of replication. These data demonstrate that Cdc6 acts as a molecular switch at the E-cadherin locus, linking transcriptional repression to activation of replication, and provide a telling example of how replication licensing factors could usurp alternative programs to fulfill distinct cellular functions.},
	url = {https://rupress.org/jcb/article/195/7/1123/50560/Cdc6-expression-represses-Ecadherin-transcription},
	author = {Sideridou, Maria and Zakopoulou, Roubini and Evangelou, Konstantinos and Liontos, Michalis and Kotsinas, Athanassios and Rampakakis, Emmanouil and Gagos, Sarantis and Kahata, Kaoru and Grabusic, Kristina and Gkouskou, Kalliopi and Trougakos, Ioannis P. and Kolettas, Evangelos and Georgakilas, Alexandros G. and Volarevic, Sinisa and Eliopoulos, Aristides G. and Zannis-Hadjopoulos, Maria and Moustakas, Aristidis and Gorgoulis, Vassilis G}
}
