ArticleOncogene2008
Binding to nucleophosmin determines the localization of human and chicken ARF but not its impact on p53.
Article in Oncogene, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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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.
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.
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Who cites it
14 citing papers in PubMed, 22 citations in OpenAlex.
- Nucleolus as a cornerstone linking proliferation and metabolism to cellular responses to stress: involvement of transcription factors MYC and p53.Frontiers in molecular biosciences · 2026Review
- Review
- It's Getting Complicated-A Fresh Look at p53-MDM2-ARF Triangle in Tumorigenesis and Cancer Therapy.Frontiers in cell and developmental biology · 2022Review
- PRMT1 promotes the tumor suppressor function of p14The EMBO journal · 2021Article
- Nucleolar Stress: hallmarks, sensing mechanism and diseases.Cell stress · 2018Review
- A redox mechanism underlying nucleolar stress sensing by nucleophosmin.Nature communications · 2016Article
- Article
- Hepatocyte odd protein shuttling (HOPS) is a bridging protein in the nucleophosmin-p19 Arf network.Oncogene · 2013Article
- The Regulation of Multiple p53 Stress Responses is Mediated through MDM2.Genes & cancer · 2012Article
- NPM1/B23: A Multifunctional Chaperone in Ribosome Biogenesis and Chromatin Remodeling.Biochemistry research international · 2011Article
- Reactivating the ARF-p53 axis in AML cells by targeting ULF.Cell cycle (Georgetown, Tex.) · 2010Article
- Article
- Nucleophosmin (NPM1) mutations in adult and childhood acute myeloid leukaemia: towards definition of a new leukaemia entity.Hematological oncology · 2009Review
- Whole genome exon arrays identify differential expression of alternatively spliced, cancer-related genes in lung cancer.Nucleic acids research · 2008Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The ARF tumour suppressor gene encodes a small highly basic protein whose known functions are largely determined by the amino acids encoded within the first exon. In mammals, the protein incorporates additional residues specified by an alternative reading frame in the second exon of INK4a, but this arrangement does not apply to the chicken homologue. In exploring the intracellular localization of chicken p7(ARF), we found that while the FLAG- and HA-tagged versions localize in the nucleolus, in line with mammalian ARF, the GFP-tagged version is excluded from the nucleolus. Here we show that irrespective of the source or composition of the ARF fusion proteins, versions that accumulate in the nucleolus share the ability to bind to nucleophosmin (NPM). Depletion of NPM with siRNA results in the re-location and destabilization of nucleolar forms of ARF but has little effect on the location or stability of a nucleoplasmic form of ARF. Importantly, knockdown of endogenous NPM does not impair the ability of ARF to bind to MDM2 and stabilize p53. These findings support the view that nucleolar localization determines the stability of ARF but not its primary function.
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Registered trials
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.