Evidence map›Paper›PMID 21855647›Full record

ArticleThe international journal of biochemistry & cell biology2011

Far upstream element binding protein 1 activates translation of p27Kip1 mRNA through its internal ribosomal entry site.

Yuhuan Zheng, W Keith Miskimins

Open access · greenAbstract read
In one paragraph

Article in The international journal of biochemistry & cell biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.5field-weighted citation impact, top 19% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. IRES-Mediated Translation: Expanding the Toolkits of RNA Therapy.International journal of molecular sciences · 2025
    Review
  3. A dual effect of FUBP1 onRNA (New York, N.Y.) · 2025
    Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
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  12. Review
  13. Article
  14. Article
  15. IRES inhibition induces terminal differentiation and synchronized death in triple-negative breast cancer and glioblastoma cells.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  16. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 1 country.

Yuhuan ZhengCancer Biology Research Center, Sanford Research/USD, Sioux Falls, SD 57001, USA. yuzheng@mdanderson.org
W Keith Miskimins
Sanford Research · USThe University of Texas MD Anderson Cancer Center · US

Funding

TRANSLATIONAL CONTROL OF P27 IN BREAST CANCER CELLSR01CA084325 · NCI · UNIVERSITY OF SOUTH DAKOTA · PI MISKIMINS, W KEITH · 2000 to 2008
$1.8M
NCI NIH HHS R01 CA084325NCI NIH HHS R01CA084325
6 · The paper itself

Abstract

The cyclin dependent kinase inhibitor p27 plays an important role in controlling the eukaryotic cell cycle by regulating progression through G1 and entry into S phase. It is often elevated during differentiation and under conditions of cellular stress. In contrast, it is commonly downregulated in cancer cells and its levels are generally inversely correlated with favorable prognosis. The cellular levels of p27 are regulated, in part, by translational control mechanisms. The 5'-untranslated region (5'-UTR) of the p27 mRNA harbors an internal ribosome entry site (IRES) which may facilitate synthesis of p27 in certain conditions. In this study, Far Upstream Element (FUSE) Binding Protein 1 (FBP1) was shown to directly bind to the human p27 5'-UTR and to promote IRES activity. An eight-nucleotide element downstream of a U-rich region within the 5'-UTR was important for FBP1 binding and p27 IRES activity. Overexpression of FBP1 enhanced endogenous p27 levels and stimulated translation initiation. In contrast, repression of FBP1 by siRNA transfection downregulated endogenous p27 protein levels. Using rabbit reticulocyte lysates, FBP1 stimulated p27 mRNA translation in vitro. The central domain of FBP1, containing four K homology motifs, was required for p27 5'-UTR RNA binding and the N terminal domain was important for translational activation. These findings indicate that FBP1 is a novel activator of p27 translation upon binding to the 5'-UTR.

Indexed as

Protein Biosynthesis5' Untranslated RegionsAnimalsBinding SitesCell CycleCell DifferentiationCell ExtractsCell Line, TumorCyclin-Dependent Kinase Inhibitor p27DNA-Binding ProteinsDNA HelicasesGene ExpressionGene SilencingHumansNeoplasmsPlasmids5' Untranslated RegionsCDKN1B protein, humanCell ExtractsCyclin-Dependent Kinase Inhibitor p27DNA-Binding ProteinsDNA HelicasesFUBP1 protein, humanRNA-Binding ProteinsRNA, MessengerRNA, Small Interfering

Identifiers

PMID21855647
PMCPMC3206725
OpenAlexW1991870868

What OpenQuestion holds

Textmetadata
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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.