The DOI matches its Crossref record; 63 of the 73 references it cites were found in a registry or an index.
DNA Damage-Induced Phosphorylation of p53 Alleviates Inhibition by MDM2
Open accessAbstract
DNA-damaging agents signal to p53 through as yet unidentified posttranscriptional mechanisms. Here we show that phosphorylation of human p53 at serine 15 occurs after DNA damage and that this leads to reduced interaction of p53 with its negative regulator, the oncoprotein MDM2, in vivo and in vitro. Furthermore, using purified DNA-dependent protein kinase (DNA-PK), we demonstrate that phosphorylation of p53 at serines 15 and 37 impairs the ability of MDM2 to inhibit p53-dependent transactivation. We present evidence that these effects are most likely due to a conformational change induced upon phosphorylation of p53. Our studies provide a plausible mechanism by which the induction of p53 can be modulated by DNA-PK (or other protein kinases with similar specificity) in response to DNA damage.
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In the citing paper
“Doxorubicin treatment of early passage tumor cell lines revealed that five of five early generation mTerc Ink4a / Arf -/ -tumors maintained intact p53 response evidenced by p53 Ser-18 phosphorylation (37, 38) and associated induction of p21 CIP1 .”
From Ink4a / Arf tumor suppressor does not modulate the degenerative conditions or tumor spectrum of the telomerase-deficient mouse (2007) · cites this paper as [37]
In the citing paper
“Induction of double strand breaks in DNA by ionizing radiation or genotoxic chemotherapy leads to the rapid stabilization of p53 through phosphorylation of its N terminus (Shieh et al. 1997; Siliciano et al. 1997”
From p53 Deficiency Rescues the Adverse Effects of Telomere Loss and Cooperates with Telomere Dysfunction to Accelerate Carcinogenesis (1999) · cites this paper as Shieh et al. 1997
In the citing paper
“ATM also activates Chk2, which in turn phosphorylates p53 on serine 20 and inhibits MDM2 binding (Shieh et al, 1997;Banin et al, 1998;Chehab et al, 2000;Shieh et al, 2000).”
From ATM and Chk2-dependent phosphorylation of MDMX contribute to p53 activation after DNA damage (2005) · cites this paper as Shieh et al, 1997
In the citing paper
“ATM also activates Chk2, which in turn phosphorylates p53 on S20, which is a part of the MDM2-binding site (Shieh et al, 1997(Shieh et al, , 2000;;Banin et al, 1998;Chehab et al, 2000).”
From ATM activates p53 by regulating MDM2 oligomerization and E3 processivity (2009) · cites this paper as Shieh et al, 1997
In the citing paper
“Several landmark studies showed that DNA double strand breaks induce phosphorylation of p53 S15 by DNA-PK and ATM (Mayo et al, 1997;Shieh et al, 1997;Banin et al, 1998;Prives and Hall, 1999).”
From ATM activates p53 by regulating MDM2 oligomerization and E3 processivity (2009) · cites this paper as Shieh et al, 1997
Citations
Cites
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Mdm2 promotes the rapid degradation of p53
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A Single Ataxia Telangiectasia Gene with a Product Similar to PI-3 Kinase
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Self-citationStructure of the MDM2 Oncoprotein Bound to the p53 Tumor Suppressor Transactivation Domain
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Cited by
Sorted by citations
Items 1,001–1,005 of 1,005
The roles of MDM2 and MDMX phosphorylation in stress signaling to p53
Chen, J. (2012) · Genes & Cancer · doi:10.1177/1947601912454733 · Cited by 33
Reelfs, O., Xu, Y.-Z., Massey, A., Karran, P., & Storey, A. (2007) · Molecular Cancer Therapeutics · doi:10.1158/1535-7163.mct-07-0166 · Cited by 30
p53 is dispensable for UV-induced cell cycle arrest at late G1 in mammalian cells
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The phenotype of MDM2 auto-degradation after DNA damage is due to epitope masking by phosphorylation
Cheng, Q., & Chen, J. (2011) · Cell Cycle · doi:10.4161/cc.10.7.15249 · Cited by 21
- Self-citation
Metadata
- Authors
- Shieh, S.-Y., Ikeda, M., Taya, Y., & Prives, C.
- Affiliations
- Columbia University (US)
- Medical & Biological Laboratories (Japan) (JP)
- National Cancer Center Research Institute (JP)
- Corresponding author
- Prives, Carol
- Venue
- Cell
- Publisher
- Elsevier BV
- Published
- 1997-10
- Volume
- 91
- Issue
- 3
- Pages
- 325-334
- ISSN
- 0092-8674 (ISSN-L)
- OpenAlex
- W1978518304
- Cited by
- 2,100
- References
- 73
- Citations by year
- 2026: 15 · 2025: 25 · 2024: 40 · 2023: 53 · 2022: 72 · 2021: 53 · 2020: 49 · 2019: 45 · 2018: 47 · 2017: 72 · 2016: 50 · 2015: 55 · 2014: 74 · 2013: 86 · 2012: 84
- FWCI
- 45.42
- Type
- journal article
- Language
- en
- Open access
- hybrid
- doi.org
- Licence
- Locations
- Cell (publishedVersion, cc-by-nc-nd)
- PubMed (publishedVersion)
- Funders
- National Cancer Institute (CA 58316)
- Topics
- Health Sciences › Medicine › Oncology › Cancer-related Molecular Pathways
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › DNA Repair Mechanisms
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Heat shock proteins research
- Keywords
- p53, MDM2, DNA damage response, DNA-dependent protein kinase, p53-MDM2 interaction, protein conformational change
- MeSH terms
- Binding Sites, DNA Damage, DNA-Binding Proteins, Humans, Nuclear Proteins, Phosphorylation, Proto-Oncogene Proteins, Serine, Tumor Cells, Cultured, Transcriptional Activation, Down-Regulation, Tumor Suppressor Protein p53, Protein Serine-Threonine Kinases, Protein Structure, Tertiary, Proto-Oncogene Proteins c-mdm2, DNA-Activated Protein Kinase
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