M
Maria Escrivà
Researcher at Pompeu Fabra University
Publications - 5
Citations - 1117
Maria Escrivà is an academic researcher from Pompeu Fabra University. The author has contributed to research in topics: Chromatin immunoprecipitation & Regulation of gene expression. The author has an hindex of 5, co-authored 5 publications receiving 1046 citations.
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Journal ArticleDOI
Polycomb Complex 2 Is Required for E-cadherin Repression by the Snail1 Transcription Factor
Nicolás Herranz,Diego Pasini,Víctor M. Díaz,Clara Francí,Arantxa Gutierrez,Natàlia Dave,Maria Escrivà,Inma Hernandez-Muñoz,Luciano Di Croce,Kristian Helin,Antonio García de Herreros,Sandra Peiró +11 more
TL;DR: It is demonstrated that Snail1 recruits PRC2 to the CDH1 promoter and requires the activity of this complex to repress E-cadherin expression.
Journal ArticleDOI
Expression of Snail protein in tumor-stroma interface.
Clara Francí,Minna Takkunen,Natàlia Dave,Francesc Alameda,S Gómez,R. Rodríguez,Maria Escrivà,Bàrbara Montserrat-Sentís,Teresa Baró,M. A. Garrido,Félix Bonilla,Ismo Virtanen,A García de Herreros +12 more
TL;DR: Results demonstrate that Snail is present in activated mesenchymal cells, indicate its relevance in the communication between tumor and stroma and suggest that it can promote the conversion of carcinoma cells to stromal cells.
Journal ArticleDOI
Repression of PTEN Phosphatase by Snail1 Transcriptional Factor during Gamma Radiation-Induced Apoptosis
Maria Escrivà,Sandra Peiró,Nicolás Herranz,Patricia Villagrasa,Natàlia Dave,Bàrbara Montserrat-Sentís,Stephen A. Murray,Clara Francí,Thomas Gridley,Ismo Virtanen,Antonio García de Herreros +10 more
TL;DR: The binding of Snails1 to the PTEN promoter increases after γ radiation, correlating with the stabilization of Snail1 protein, and prevents the association of p53 to thePTEN promoter.
Journal ArticleDOI
Snail1 transcriptional repressor binds to its own promoter and controls its expression
Sandra Peiró,Maria Escrivà,Isabel Puig,Maria José Barberà,Natàlia Dave,Nicolás Herranz,María Jesús Larriba,Minna Takkunen,Clara Francí,Alberto Muñoz,Ismo Virtanen,Josep Baulida,Antonio García de Herreros +12 more
TL;DR: It is demonstrated that expression of Snail1 gene can be regulated by its product and evidence the existence of a fine-tuning feed-back mechanism of regulation of Snails1 transcription.
Journal ArticleDOI
E-cadherin controls β-catenin and NF-κB transcriptional activity in mesenchymal gene expression
Guiomar Solanas,Montserrat Porta-de-la-Riva,Cristina Agustí,David Casagolda,Francisco Sánchez-Aguilera,María Jesús Larriba,Ferran Pons,Sandra Peiró,Maria Escrivà,Alberto Muñoz,Mireia Duñach,Antonio García de Herreros,Josep Baulida +12 more
TL;DR: Results demonstrate that E-cadherin not only controls the transcriptional activity of β-catenin but also that of NF-κB, and indicate too that binding of this latter factor to the adherens junctional complex prevents the transcription of mesenchymal genes.