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Cited by 168

The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.

Computational Identification of a p38SAPK-Regulated Transcription Factor Network Required for Tumor Cell Quiescence

Open access
Adam, Alejandro P., George, Ajish, Schewe, Denis, Bragado, Paloma, Iglesias, Bibiana V., Ranganathan, Aparna C., Kourtidis, Antonis, Conklin, Douglas S., Aguirre-Ghiso, Julio A.·2009·Cancer Research

Abstract

The stress-activated kinase p38 plays key roles in tumor suppression and induction of tumor cell dormancy. However, the mechanisms behind these functions remain poorly understood. Using computational tools, we identified a transcription factor (TF) network regulated by p38α/β and required for human squamous carcinoma cell quiescence in vivo. We found that p38 transcriptionally regulates a core network of 46 genes that includes 16 TFs. Activation of p38 induced the expression of the TFs p53 and BHLHB3, while inhibiting c-Jun and FoxM1 expression. Furthermore, induction of p53 by p38 was dependent on c-Jun down-regulation. Accordingly, RNAi down-regulation of BHLHB3 or p53 interrupted tumor cell quiescence, while down-regulation of c-Jun or FoxM1 or overexpression of BHLHB3 in malignant cells mimicked the onset of quiescence. Our results identify components of the regulatory mechanisms driving p38-induced cancer cell quiescence. These may regulate dormancy of residual disease that usually precedes the onset of metastasis in many cancers. [Cancer Res 2009;69(14):5664–72]

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Metadata

Authors
Adam, A. P., George, A., Schewe, D., Bragado, P., Iglesias, B. V., Ranganathan, A. C., Kourtidis, A., Conklin, D. S., & Aguirre-Ghiso, J. A.
Venue
Cancer Research
Published
2009-07-15
Volume
69
Issue
14
Pages
5664-5672
ISSN
  • 0008-5472 (ISSN-L)
  • 1538-7445
OpenAlex
W1971481045
Cited by
168
References
4
FWCI
3.73
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Computational Identification of a p38SAPK-Regulated Transcription Factor Network Required for Tumor Cell Quiescence. https://app.cochat.ai/papers/10.1158/0008-5472.can-08-3820
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Adam, A. P., George, A., Schewe, D., Bragado, P., Iglesias, B. V., Ranganathan, A. C., Kourtidis, A., Conklin, D. S., & Aguirre-Ghiso, J. A. (2009). Computational Identification of a p38SAPK-Regulated Transcription Factor Network Required for Tumor Cell Quiescence. Cancer Research. https://doi.org/10.1158/0008-5472.can-08-3820

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