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Cited by 193

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Enhanced Ribosomal Association of p27Kip1 mRNA Is a Mechanism Contributing to Accumulation during Growth Arrest

Open access
Millard, S. Sean, Yan, Jie Shi, Nguyen, Hoang, Pagano, Michele, Kiyokawa, Hiroaki, Koff, Andrew·1997·Journal of Biological Chemistry

Abstract

p27(Kip1) regulates the decision to enter into S-phase or withdraw from the cell cycle by establishing an inhibitory threshold above which G1 cyclin-dependent kinases accumulate before activation. We have used the HL-60 cell line to study regulation of p27 as cells withdraw from the cell cycle following treatment with 12-O-tetradecanoylphorbol-13-acetate (TPA). We found that the amount of p27 is maximal in G0 cells, lower in G1 cells, and undetectable in S-phase cells. In contrast to the protein, the amount of p27 mRNA was the same in these populations, suggesting that accumulation of p27 during the cell cycle and as cells withdraw from the cell cycle is controlled by post-transcriptional mechanisms. In S-phase cells, the degradation of p27 appears to predominate as a regulatory mechanism. In G0 cells, there was an increase in the synthesis rate of p27. Our data demonstrate that, in G0 cells, accumulation of p27 is due to an increase in the amount of p27 mRNA in polyribosomes.

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Metadata

Authors
Millard, S. S., Yan, J. S., Nguyen, H., Pagano, M., Kiyokawa, H., & Koff, A.
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
1997-03
Volume
272
Issue
11
Pages
7093-7098
ISSN
0021-9258 (ISSN-L)
OpenAlex
W2039169535
Cited by
193
References
2
FWCI
7.59
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: Enhanced Ribosomal Association of p27Kip1 mRNA Is a Mechanism Contributing to Accumulation during Growth Arrest. https://app.cochat.ai/papers/10.1074/jbc.272.11.7093
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Millard, S. S., Yan, J. S., Nguyen, H., Pagano, M., Kiyokawa, H., & Koff, A. (1997). Enhanced Ribosomal Association of p27Kip1 mRNA Is a Mechanism Contributing to Accumulation during Growth Arrest. Journal of Biological Chemistry. https://doi.org/10.1074/jbc.272.11.7093

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.