Evidence map›Paper›PMID 16682950›Full record

ArticleOncogene2006

Involvement of programmed cell death 4 in transforming growth factor-beta1-induced apoptosis in human hepatocellular carcinoma.

H Zhang, I Ozaki, T Mizuta, H Hamajima, T Yasutake, Y Eguchi, H Ideguchi, K Yamamoto, S Matsuhashi

Abstract read
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In one paragraph

Article in Oncogene, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 143 papers.

0numbers the graph read from it
0cells of the map it votes in
143citing papers in PubMed
–field-weighted citation impact
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

143 citing papers in PubMed.

  1. MicroRNA-21 in glomerular injury.Journal of the American Society of Nephrology : JASN · 2015
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  7. Article
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  10. Review
  11. The Impact of Pdcd4, a Translation Inhibitor, on Drug Resistance.Pharmaceuticals (Basel, Switzerland) · 2024
    Review
  12. TGF-β signaling in health, disease, and therapeutics.Signal transduction and targeted therapy · 2024
    Review
  13. Review
  14. Article
  15. Zinc treatment reverses and anti-Zn-regulated miRs suppress esophageal carcinomas in vivo.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  16. Article
  17. Article
  18. Gastric Cancer Growth Modulated by circSNTB2/miR-6938-5p/G0S2 and PDCD4.Combinatorial chemistry & high throughput screening · 2023
    Article
  19. Review
  20. Article

83 more citing papers are in PubMed but not listed here.

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.

H ZhangDepartment of Internal Medicine, Division of Hepatology and Metabolism, Saga Medical School, Saga University, Saga, Japan.
I Ozaki
T Mizuta
H Hamajima
T Yasutake
Y Eguchi
H Ideguchi
K Yamamoto
S Matsuhashi

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The programmed cell death 4 (PDCD4) gene was originally identified as a tumor-related gene in humans and acts as a tumor-suppressor in mouse epidermal carcinoma cells. However, its function and regulatory mechanisms of expression in human cancer remain to be elucidated. We therefore investigated the expression of PDCD4 in human hepatocellular carcinoma (HCC) and the role of PDCD4 in human HCC cells. Downregulation of PDCD4 protein was observed in all HCC tissues tested compared with corresponding noncancerous liver, as revealed by Western blotting or immunohistochemical staining. Human HCC cell line, Huh7, transfected with PDCD4 cDNA showed nuclear fragmentation and DNA laddering characteristic of apoptotic cells associated with mitochondrial changes and caspase activation. Transforming growth factor-beta1 (TGF-beta1) treatment of Huh7 cells resulted in increased PDCD4 expression and occurrence of apoptosis, also concomitant with mitochondrial events and caspase activation. Transfection of Smad7, a known antagonist to TGF-beta1 signaling, protected cells from TGF-beta1-mediated apoptosis and suppressed TGF-beta1-induced PDCD4 expression. Moreover, antisense PDCD4 transfectants were resistant to apoptosis induced by TGF-beta1. In conclusion, these data suggest that PDCD4 is a proapoptotic molecule involved in TGF-beta1-induced apoptosis in human HCC cells, and a possible tumor suppressor in hepatocarcinogenesis.

Indexed as

AgedApoptosisApoptosis Regulatory ProteinsCarcinoma, HepatocellularDown-RegulationFemaleHumansImmunohistochemistryIn Situ Nick-End LabelingLiver NeoplasmsMaleMiddle AgedReverse Transcriptase Polymerase Chain ReactionRNA-Binding ProteinsTransforming Growth Factor betaTransforming Growth Factor beta1Apoptosis Regulatory ProteinsPDCD4 protein, humanRNA-Binding ProteinsTGFB1 protein, humanTgfb1 protein, mouseTransforming Growth Factor betaTransforming Growth Factor beta1

Identifiers

PMID16682950

What OpenQuestion holds

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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.