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Cited by 203

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Integration of TGF-ß and Ras/MAPK Signaling Through p53 Phosphorylation

Cordenonsi, Michelangelo, Montagner, Marco, Adorno, Maddalena, Zacchigna, Luca, Martello, Graziano, Mamidi, Anant, Soligo, Sandra, Dupont, Sirio, Piccolo, Stefano·2007·Science

Abstract

During development and tissue homeostasis, cells must integrate different signals. We investigated how cell behavior is controlled by the combined activity of transforming growth factor–β (TGF-β) and receptor tyrosine kinase (RTK) signaling, whose integration mechanism is unknown. We find that RTK/Ras/MAPK (mitogen-activated protein kinase) activity induces p53 N-terminal phosphorylation, enabling the interaction of p53 with the TGF-β–activated Smads. This mechanism confines mesoderm specification in Xenopus embryos and promotes TGF-β cytostasis in human cells. These data indicate a mechanism to allow extracellular cues to specify the TGF-β gene-expression program.

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Metadata

Authors
Cordenonsi, M., Montagner, M., Adorno, M., Zacchigna, L., Martello, G., Mamidi, A., Soligo, S., Dupont, S., & Piccolo, S.
Venue
Science
Published
2007-02-09
Volume
315
Issue
5813
Pages
840-843
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W1967695492
Cited by
203
References
1
FWCI
8.26
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Integration of TGF-ß and Ras/MAPK Signaling Through p53 Phosphorylation. https://app.cochat.ai/papers/10.1126/science.1135961
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Cordenonsi, M., Montagner, M., Adorno, M., Zacchigna, L., Martello, G., Mamidi, A., Soligo, S., Dupont, S., & Piccolo, S. (2007). Integration of TGF-ß and Ras/MAPK Signaling Through p53 Phosphorylation. Science. https://doi.org/10.1126/science.1135961

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