Evidence map›Paper›PMID 21666724›Full record

ArticleOncogene2012

Identification and functional analysis of 9p24 amplified genes in human breast cancer.

J Wu, S Liu, G Liu, A Dombkowski, J Abrams, R Martin-Trevino, M S Wicha, S P Ethier, Z-Q Yang

Open access · greenAbstract read
In one paragraph

Article in Oncogene, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

50 citing papers in PubMed, 78 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. UHRF2 accumulates in early GCell cycle (Georgetown, Tex.) · 2024
    Article
  6. Article
  7. KDM4 Demethylases: Structure, Function, and Inhibitors.Advances in experimental medicine and biology · 2023
    Article
  8. The UHRF protein family in epigenetics, development, and carcinogenesis.Proceedings of the Japan Academy. Series B, Physical and biological sciences · 2022
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Aging · 2019
    Article
  15. Article
  16. Review
  17. Article
  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

9 authors at 3 institutions in 1 country.

J WuBreast Cancer Program, Wayne State University, Detroit, MI 48201, USA.
S Liu
G Liu
A Dombkowski
J Abrams
R Martin-Trevino
M S Wicha
S P Ethier
Z-Q Yang
Wayne State University · USUniversity of Michigan–Ann Arbor · USThe Barbara Ann Karmanos Cancer Institute · US

Funding

Tumor Biology and Microenvironment (Program 1)P30CA022453 · NCI · WAYNE STATE UNIVERSITY · PI PAUL M STEMMER · 1985 to 2026
$68.4M
Breast cancer oncogenes on the 8p11 amplicon.R01CA100724 · NCI · WAYNE STATE UNIVERSITY · PI ETHIER, STEPHEN P. · 2003 to 2014
$3.5M
NCI NIH HHS P30 CA022453NCI NIH HHS P30-CA022453-29NCI NIH HHS R01 CA100724
6 · The paper itself

Abstract

Previously, our group identified a novel amplicon at chromosome 9p24 in human esophageal and breast cancers, and cloned the novel gene, GASC1 (gene amplified in squamous cell carcinoma 1, also known as JMJD2C/KDM4C), from this amplicon. GASC1 is a histone demethylase involved in the deregulation of histone methylation in cancer cells. In the current study, we aimed to comprehensively characterize the genes in the 9p24 amplicon in human breast cancer. We performed extensive genomic analyses on a panel of cancer cell lines and narrowed the shortest region of overlap to approximately 2 Mb. Based on statistical analysis of copy number increase and overexpression, the 9p24 amplicon contains six candidate oncogenes. Among these, four genes (GASC1 UHRF2, KIAA1432 and C9orf123) are overexpressed only in the context of gene amplification while two genes (ERMP1 and IL33) are overexpressed independent of the copy number increase. We then focused our studies on the UHRF2 gene, which has a potential involvement in both DNA methylation and histone modification. Knocking down UHRF2 expression inhibited the growth of breast cancer cells specifically with 9p24 amplification. Conversely, ectopic overexpression of UHRF2 in non-tumorigenic MCF10A cells promoted cell proliferation. Furthermore, we demonstrated that UHRF2 has the ability to suppress the expression of key cell-cycle inhibitors, such as p16(INK4a), p21(Waf1/Cip1) and p27(Kip1). Taken together, our studies support the notion that the 9p24 amplicon contains multiple oncogenes that may integrate genetic and epigenetic codes and have important roles in human tumorigenesis.

Indexed as

Breast NeoplasmsCarcinoma, Squamous CellCarrier ProteinsCell Line, TumorCell ProliferationCell Transformation, NeoplasticChromosomes, Human, Pair 9Cyclin-Dependent Kinase Inhibitor p16Cyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27FemaleGene AmplificationGene Knockdown TechniquesGuanine Nucleotide Exchange FactorsHumansJumonji Domain-Containing Histone DemethylasesCarrier ProteinsCDKN1B protein, humanCyclin-Dependent Kinase Inhibitor p16Cyclin-Dependent Kinase Inhibitor p21Cyclin-Dependent Kinase Inhibitor p27DMAC1 protein, humanERMP1 protein, humanGuanine Nucleotide Exchange FactorsJumonji Domain-Containing Histone DemethylasesKDM4C protein, humanMembrane ProteinsPeptide HydrolasesRIC1 protein, humanUbiquitin-Protein LigasesUHRF2 protein, human

Identifiers

PMID21666724
PMCPMC3886828
OpenAlexW2033194905

What OpenQuestion holds

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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.