Evidence map›Paper›PMID 22825327›Full record

ArticleCancer biology & therapy2012

Gadd45a inhibits cell migration and invasion by altering the global RNA expression.

Zhanhai Shan, Guiyuan Li, Qimin Zhan, Dan Li

Open access · bronzeAbstract read
In one paragraph

Article in Cancer biology & therapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. 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

4 authors at 2 institutions in 3 countries.

Zhanhai ShanCancer Research Institute, Xiangya School of Medicine, Central South University, Changsha, China.
Guiyuan Li
Qimin Zhan
Dan Li
Central South University · CNChinese Academy of Medical Sciences & Peking Union Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gadd45a, the first well-defined p53 downstream gene, can be induced by multiple DNA-damaging agents, which plays important roles in the control of cell cycle checkpoint, DNA repair process and signaling transduction. Our previous findings suggested that Gadd45a maintains cell-cell adhesion and cell contact inhibition. However, little is known about how Gadd45a participates in the suppression of malignancy in human cancer cells. To examine the functions of Gadd45a in cell invasion and metastasis, we performed the adhesion, wound-healing and transwell assays in Gadd45a (+/+) and Gadd45a (-/-) MEF cell lines. We found the adhesion, migration and invasive abilities were much higher in Gadd45a deficient cells. We furthermore applied high-throughput cDNA microarray analysis and bioinformatics analysis to analyze the mechanisms of Gadd45a gene in invasion and metastasis. Compared with the Gadd45a wild type cells, the Gadd45a deficient cells showed a wide range of transcripts alterations. The altered gene pathways were predicted by the MAS software, which indicated focal adhesion,cell communication,ECM-receptor interaction as the three main pathways. Real-time PCR was employed to validate the differentially expressed genes. Interestingly, we figured out that the deregulations of these genes are caused neither by genomic aberrations nor methylation status. These findings provided a novel insight that Gadd45a may involve in tumor progression by regulating related genes expressions.

Indexed as

Amino Acid SequenceAnimalsCell AdhesionCell Cycle ProteinsCell MovementGADD45 ProteinsGene ExpressionGene SilencingHep G2 CellsHumansMiceMice, TransgenicNuclear ProteinsRNACell Cycle ProteinsGADD45A protein, humanGadd45a protein, mouseGADD45 ProteinsNuclear ProteinsRNA

Identifiers

PMID22825327
PMCPMC3461817
OpenAlexW2060438764

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.