Evidence map›Paper›PMID 25326809›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2015

The tumor-promoting function of ECRG4 in papillary thyroid carcinoma and its related mechanism.

Jiayu Chen, Chibo Liu, Lihui Yin, Wei Zhang

Abstract read
PubMed Publisher
In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

15 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Downregulated ECRG4 is associated with poor prognosis in renal cell cancer and is regulated by promoter DNA methylation.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Article
  13. Regulation of MET-mediated proliferation of thyroid carcinoma cells by miR-449b.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    Article
  14. Article
  15. RET polymorphisms might be the risk factors for thyroid cancer.International journal of clinical and experimental pathology · 2015
    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 4 institutions in 2 countries.

Jiayu ChenDepartment of Laboratory Medicine, School of Medicine, Taizhou University, Taizhou, Zhejiang, 318000, China.
Chibo Liu
Lihui Yin
Wei Zhang
Taizhou Municipal Hospital · CNTaizhou University · CNVersiti Blood Center of Wisconsin · USZhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to explore the tumor-promoting function of esophageal cancer-related gene 4 (ECRG4) in the papillary thyroid cancer and its related mechanism. ECRG4 Messenger RNA (mRNA) and protein expression analysis in papillary thyroid cancer tissues was performed by quantitative real-time PCR (Q-RT-PCR), Western blot, and immunohistochemistry methods. Ten pairs of fresh samples from the papillary thyroid carcinoma patients were analyzed for ECRG4 promoter CpG island methylation status by bisulfite sequencing analysis. We also transfected ECRG4 into papillary thyroid cancer cell lines W3 and K1 with lentivirus and analyzed ECRG4 functions through evaluating the changes of the proliferation activity, the cell cycle, and the cell apoptosis rate of these transformed cells. We found that ECRG4 expression was upregulated in most papillary thyroid cancer samples (70.0%, 28 out of 40 papillary thyroid cancer samples) on the protein level, and the ECRG4 mRNA level was also enhanced in tumor tissues compared to their matched nontumor tissues. CpG islands around the ECRG4 promoter region were demethylated in the papillary thyroid cancer samples. At the same time, the upregulated expression of ECRG4 in papillary thyroid cancer cell lines W3 and K1 could promote both the proliferation activity and the cell cycle transition from the G1 phase into the G2 but could not affect the cell apoptosis rate. The expression of ECRG4 is frequently upregulated in a papillary thyroid carcinoma through the demethylation mechanism of CpG islands in the gene promoter region, and the ECRG4 has a tumor-promoting function through inducing the cell cycle transition from the G1 phase to the G2 in papillary thyroid carcinoma cells.

Indexed as

ApoptosisCarcinogenesisCarcinomaCarcinoma, PapillaryCell Line, TumorCell ProliferationCpG IslandsDNA MethylationG1 Phase Cell Cycle CheckpointsG2 PhaseGene Expression Regulation, NeoplasticHumansNeoplasm ProteinsPromoter Regions, GeneticRNA, MessengerThyroid Cancer, PapillaryECRG4 protein, humanNeoplasm ProteinsRNA, MessengerTumor Suppressor Proteins

Identifiers

PMID25326809
OpenAlexW2060956825

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.