Evidence map›Paper›PMID 17146442›Full record

ArticleOncogene2007

HPV16 E6-mediated stabilization of ErbB2 in neoplastic transformation of human cervical keratinocytes.

M Narisawa-Saito, K Handa, T Yugawa, S Ohno, M Fujita, T Kiyono

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. HPV16Viruses · 2024
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. AnCells · 2019
    Article
  13. Review
  14. Article
  15. The Role of ErbB Receptors in Infection.Trends in microbiology · 2017
    Review
  16. Article
  17. Human Papillomavirus Regulates HER3 Expression in Head and Neck Cancer: Implications for Targeted HER3 Therapy in HPVClinical cancer research : an official journal of the American Association for Cancer Research · 2017
    Article
  18. Article
  19. Article
  20. 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

6 authors at 1 institution in 1 country.

M Narisawa-SaitoVirology Division, National Cancer Center Research Institute, Tokyo, Japan.
K Handa
T Yugawa
S Ohno
M Fujita
T Kiyono
National Cancer Research Institute · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Whether ErbB2 receptor tyrosine kinase contributes to cervical cancer is controversial. We have examined the effects of E6 and E7 genes of human papillomaviruses type 16 (HPV-16) on ErbB2 expression in primary human cervical keratinocytes (HCK) immortalized with hTERT (HCK1T). In E6-positive cells (HCK1T-E6 and HCK1T-E6E7), ErbB2 expression levels increased with the cell density. HCK1T-E6E7 showed impaired contact inhibition and anchorage-independent growth in soft agar which were abrogated with introduction of ErbB2-specific short hairpin RNA (shRNA) or an ErbB2 specific inhibitor AG825. Furthermore, increased ErbB2 expression was also observed in HPV16 positive cervical cancer cell lines and this was diminished by introduction of HPV16E6- or E6AP-shRNA. At post-confluence cell densities, ErbB2 protein was stabilized in the presence of E6 whereas increased ErbB2 expression was not obvious with E6 mutants incapable of degrading p53. Furthermore, introduction of p53-shRNA to HCK1T resulted in increased ErbB2 protein stability, indicating possible ErbB2 regulation through p53. Finally, we showed that tumor formation of ErbB2-shRNA introduced SiHa cells were almost abolished. Taken together, these data indicate an important role of ErbB2 regulation by HPV16 E6 in oncogenic transformation of human cervical keratinocytes.

Indexed as

Cell Transformation, ViralCell Line, TransformedCell Transformation, NeoplasticCervix UteriErb-b2 Receptor Tyrosine KinasesFemaleHeLa CellsHuman papillomavirus 16HumansKeratinocytesOncogene Proteins, ViralRepressor ProteinsTumor Cells, CulturedUterine Cervical NeoplasmsE6 protein, Human papillomavirus type 16Erb-b2 Receptor Tyrosine KinasesOncogene Proteins, ViralRepressor Proteins

Identifiers

PMID17146442
OpenAlexW1976490069

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.