Evidence map›Paper›PMID 23150764›Full record

ArticleGenes & cancer2012

Splicing up mdm2 for cancer proteome diversity.

Danielle R Okoro, Melissa Rosso, Jill Bargonetti

Abstract read
In one paragraph

Article in Genes & cancer, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

24 citing papers in PubMed, 35 citations in OpenAlex.

  1. Oncogenic Functions of Alternatively SplicedInternational journal of molecular sciences · 2024
    Article
  2. Review
  3. Review
  4. MDM2- an indispensable player in tumorigenesis.Molecular biology reports · 2023
    Review
  5. Review
  6. Hereditary retinoblastoma iPSC model reveals aberrant spliceosome function driving bone malignancies.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  7. Article
  8. Review
  9. Mdm2: Open questions.Cancer science · 2020
    Review
  10. MDM2-C Functions as an E3 Ubiquitin Ligase.Cancer management and research · 2020
    Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Review
  16. The Roles of MDM2 and MDMX in Cancer.Annual review of pathology · 2016
    Review
  17. Article
  18. Article
  19. MDM2's social network.Oncogene · 2014
    Review
  20. Article
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

3 authors at 3 institutions in 1 country.

Danielle R OkoroThe City University of New York at Hunter College and the Graduate Center, New York, NY, USA.
Melissa Rosso
Jill Bargonetti
City University of New York · USHunter College · USThe Graduate Center, CUNY · US

Funding

WILD TYPE &MUTANT P53 INTERACTIONS WITH HIV LTR DNAG12RR003037 · NCRR · HUNTER COLLEGE · PI STEIPER, MICHAEL E · 1985 to 2011
$27.6M
RISE Program Hunter College Option IIIR25GM060665 · NIGMS · HUNTER COLLEGE · PI ORTIZ, BENJAMIN D.,, SERRANO, PETER A · 2000 to 2022
$22.8M
Basic and Translational Research Center for Reducing Health DisparitiesG12MD007599 · NIMHD · HUNTER COLLEGE · PI ANGULO, JESUS A · 2012 to 2017
$14.6M
NCRR NIH HHS G12 RR003037NIGMS NIH HHS R25 GM060665NIMHD NIH HHS G12 MD007599
6 · The paper itself

Abstract

Cancer cells often have high expression of Mdm2. However, in many cancers mdm2 is alternatively spliced, with more than 40 mRNA variants identified. Many of the alternative spliced mdm2 mRNAs have the potential to encode truncated Mdm2 isoforms. These putative Mdm2 isoforms can theoretically increase the diversity of the cancer proteome. The 3 best characterized are Mdm2-A, Mdm2-B, and Mdm2-C. As described in this review, the exogenous expression of these isoforms results in paradoxical phenotypes of transformation-associated growth as well as the inhibition of growth. Interestingly, these Mdm2 isoforms contribute tumor-promoting capacity in p53-null backgrounds. Herein we describe how alternative splicing of mdm2 may result in Mdm2 protein products that alter signal transduction to promote tumorigenesis. The tumor promoting capacity of Mdm2 isoforms is discussed in the context of functions that do not require the inhibition of p53. When N-terminal portions of Mdm2 are missing, the biochemical functions encoded by exon 12 are proposed to become more important. This may result in growth promoting functions when wild-type p53 is absent or compromised. The p53-independent tumor promoting activity of Mdm2 is proposed to result from C-terminal biochemical contributions of DNA binding, RNA binding, nucleolar localization, and nucleotide binding.

Indexed as

cancerMdm2proteomesplicing

Identifiers

PMID23150764
PMCPMC3494376
OpenAlexW2115641041

What OpenQuestion holds

Textmetadata
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.