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The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.

Dynamic FoxO transcription factors

Huang, Haojie, Tindall, Donald J.·2007·Journal of Cell Science

Abstract

Forkhead box O (FoxO) transcription factors FoxO1, FoxO3a, FoxO4 and FoxO6, the mammalian orthologs of Caenorhabditis elegans DAF-16, are emerging as an important family of proteins that modulate the expression of genes involved in apoptosis, the cell cycle, DNA damage repair, oxidative stress, cell differentiation, glucose metabolism and other cellular functions. FoxO proteins are regulated by multiple mechanisms. They undergo inhibitory phosphorylation by protein kinases such as Akt, SGK, IKK and CDK2 in response to external and internal stimuli. By contrast, they are activated by upstream regulators such as JNK and MST1 under stress conditions. Their activities are counterbalanced by the acetylases CBP and p300 and the deacetylase SIRT1. Also, whereas polyubiquitylation of FoxO1 and FoxO3a leads to their degradation by the proteasome, monoubiquitylation of FoxO4 facilitates its nuclear localization and augments its transcriptional activity. Thus, the potent functions of FoxO proteins are tightly controlled by complex signaling pathways under physiological conditions; dysregulation of these proteins may ultimately lead to disease such as cancer.

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Metadata

Authors
Huang, H., & Tindall, D. J.
Venue
Journal of Cell Science
Published
2007-08-01
Volume
120
Issue
15
Pages
2479-2487
ISSN
  • 0021-9533 (ISSN-L)
  • 1477-9137
OpenAlex
W2088442622
Cited by
1,113
References
10
FWCI
23.71
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Dynamic FoxO transcription factors. https://app.cochat.ai/papers/10.1242/jcs.001222
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Huang, H., & Tindall, D. J. (2007). Dynamic FoxO transcription factors. Journal of Cell Science. https://doi.org/10.1242/jcs.001222

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