Evidence map›Paper›PMID 17916908›Full record

ArticleCarcinogenesis2008

Survivin repression by p53, Rb and E2F2 in normal human melanocytes.

Deepak Raj, Tong Liu, George Samadashwily, Fengzhi Li, Douglas Grossman

Open access · bronzeAbstract read
In one paragraph

Article in Carcinogenesis, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 1 pooled it
3.6field-weighted citation impact, top 6% 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

57 citing papers in PubMed, 1 synthesis or guideline pooled it, 109 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Tubulin Complexity in Cancer and Metastasis.Advances in experimental medicine and biology · 2024
    Review
  13. Review
  14. Cell cycle regulation: p53-p21-RB signaling.Cell death and differentiation · 2022
    Review
  15. Review
  16. Review
  17. Review
  18. Article
  19. Article
  20. Review
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

5 authors at 2 institutions in 1 country.

Deepak RajDepartment of Dermatology, University of Utah, 30 North 1900 East, Salt Lake City, UT 84132, USA.
Tong Liu
George Samadashwily
Fengzhi Li
Douglas Grossman
University of Utah · USRoswell Park Comprehensive Cancer Center · US

Funding

Regulation of apoptosis in melanocytic cellsR01AR050102 · NIAMS · UNIVERSITY OF UTAH · PI GROSSMAN, DOUGLAS · 2004 to 2008
$1.3M
NIAMS NIH HHS AR050102NIAMS NIH HHS R01 AR050102
6 · The paper itself

Abstract

The inhibitor of apoptosis protein survivin is a dual mediator of apoptosis resistance and cell cycle progression and is highly expressed in cancer. We have shown previously that survivin is up-regulated in melanoma compared with normal melanocytes, is required for melanoma cell viability, and that melanocyte expression of survivin predisposes mice to ultraviolet-induced melanoma and metastasis. The mechanism of survivin up-regulation in the course of melanocyte transformation and its repression in normal melanocytes, however, has not been clearly defined. We show here that p53 and retinoblastoma (Rb), at basal levels and in the absence of any activating stimuli, are both required to repress survivin transcription in normal human melanocytes. Survivin repression in melanocytes does not involve alterations in protein stability or promoter methylation. p53 and Rb (via E2Fs) regulate survivin expression by direct binding to the survivin promoter; p53 also affects survivin expression by activating p21. We demonstrate a novel role for E2F2 in the negative regulation of survivin expression. In addition, we identify a novel E2F-binding site in the survivin promoter and show that mutation of either the p53- or E2F-binding sites is sufficient to increase promoter activity. These studies suggest that compromise of either p53 or Rb pathways during melanocyte transformation leads to up-regulation of survivin expression in melanoma.

Indexed as

Cells, CulturedDNA MethylationE2F2 Transcription FactorHumansInhibitor of Apoptosis ProteinsMelanocytesMicrotubule-Associated ProteinsNeoplasm ProteinsPromoter Regions, GeneticRetinoblastoma ProteinSurvivinTumor Suppressor Protein p53BIRC5 protein, humanE2F2 protein, humanE2F2 Transcription FactorInhibitor of Apoptosis ProteinsMicrotubule-Associated ProteinsNeoplasm ProteinsRetinoblastoma ProteinSurvivinTumor Suppressor Protein p53

Identifiers

PMID17916908
PMCPMC2292458
OpenAlexW2165516755

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.