The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
ATP-dependent activation of p21 WAF1/CIP1 -associated Cdk2 by Cdc6
Abstract
When cells progressing in mid-S phase are damaged with a base-modifying chemical, they arrest in S phase long after the CHK1 checkpoint signal fades out, partly because of p53-mediated long-lasting induction of the cyclin-dependent kinase inhibitor p21 WAF1/CIP1 . We have recently found that enforced expression of Cdc6, the assembler of prereplicative complexes, markedly advances recovery from the prolonged S-phase arrest and reactivation of Cdk2 despite the presence of a high level of induced p21. Here, we report that Cdc6 protein can activate p21-associated Cdk2 in an ATP-dependent manner in vitro . Consistently, Cdc6 mutated for ATPase or a putative cyclin binding motif is no longer able to activate the Cdk2 in vitro or promote reinitiation of S-phase progression and reactivation of Cdk2 in vivo . These results reveal the never anticipated function of Cdc6 and redefine its role in the control of S-phase progression in mammalian cells.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“E7-expressing cells were shown to have upregulated cdc6 [143], which promotes cell cycle progression by activating cdk2 [144,145], and furthermore, cdc6 was shown to be important in the G1/S transition in E7-expressing cells under hypoxic conditions [146]”
From The Not-So-Good, the Bad and the Ugly: HPV E5, E6 and E7 Oncoproteins in the Orchestration of Carcinogenesis (2021) · cites this paper as [144]
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Cyclin-Binding Motifs Are Essential for the Function of p21 CIP1
Chen, J., Saha, P., Kornbluth, S., Dynlacht, B. D., & Dutta, A. (1996) · Molecular and Cellular Biology · doi:10.1128/mcb.16.9.4673 · Cited by 320
p53 accumulates but is functionally impaired when DNA synthesis is blocked
Gottifredi, V., Shieh, S.-Y., Taya, Y., & Prives, C. (2001) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.98.3.1036 · Cited by 147
Research works printed but not linked: 32
- 10.1128/MCB.20.22.8602-8612.2000 · DOI
- 10.1073/pnas.032677499 · DOI
- 10.1146/annurev.biochem.71.110601.135425 · DOI
- 10.1146/annurev.biochem.69.1.829 · DOI
- 10.1242/jcs.114.8.1447 · DOI · Paper page
- 10.1091/mbc.10.8.2631 · DOI
- 10.1016/S0955-0674(00)00089-2 · DOI
- 10.1093/emboj/18.2.396 · DOI
- 10.1073/pnas.190030497 · DOI
- 10.1146/annurev.biochem.73.011303.073723 · DOI · Paper page
- 10.1101/gad.8.21.2540 · DOI · Paper page
- 10.1016/j.semcdb.2005.02.011 · DOI
- 10.1128/MCB.01520-06 · DOI
- 10.1016/j.febslet.2007.11.075 · DOI
- 10.1038/376358a0 · DOI
- 10.1038/sj.onc.1205249 · DOI
- 10.1128/MCB.18.5.2758 · DOI
- 10.1111/j.1432-1033.1997.0518a.x · DOI
- 10.1038/nsmb1115 · DOI · Paper page
- 10.1083/jcb.152.6.1267 · DOI
- 10.1101/gad.1202304 · DOI
- 10.1016/S0092-8674(00)81237-4 · DOI
- R Fotedar, et al., p21 contains independent binding sites for cyclin and cdk2: both sites are required to inhibit cdk2 kinase activity. Oncogene 12, 2155–2164 (1996).
- 10.1101/gad.9.14.1740 · DOI
- 10.1128/MCB.16.12.6623 · DOI
- 10.1038/sj.emboj.7600554 · DOI
- 10.1128/MCB.17.8.4338 · DOI
- 10.1101/gad.8.15.1750 · DOI
- 10.1126/science.7863329 · DOI
- 10.1091/mbc.e07-02-0173 · DOI
- K Kume, et al., Oncogenic signal-induced ability to enter S phase in the absence of anchorage is the mechanism for the growth of transformed NRK cells in soft agar. New Biol 4, 504–511 (1992).
- 10.1016/0076-6879(92)19013-V · DOI
Cited by
Basukala, O., & Banks, L. (2021) · Viruses · doi:10.3390/v13101892 · Cited by 137
Cdk2 is required for p53-independent G2/M checkpoint control
Chung, J. H., & Bunz, F. (2010) · PLoS Genetics · doi:10.1371/journal.pgen.1000863 · Cited by 105
Metadata
- Authors
- Kan, Q., Jinno, S., Yamamoto, H., Kobayashi, K., & Okayama, H.
- Affiliations
- Department of Biochemistry and Molecular Biology, Graduate School and Faculty of Medicine, University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
- Venue
- Proceedings of the National Academy of Sciences
- Publisher
- National Academy of Sciences
- Published
- 2008-03-25
- Volume
- 105
- Issue
- 12
- Pages
- 4757-4762
- ISSN
- 0027-8424
- 1091-6490
- Cited by
- 19
- References
- 2
- Language
- en
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review