Evidence map›Paper›PMID 21039987›Full record

ArticleInternational journal of experimental pathology2011

Nedd4L modulates the transcription of metalloproteinase-1 and -13 genes to increase the invasive activity of gallbladder cancer.

Tamotsu Takeuchi, Yoshihiro Adachi, Tomoko Nagayama, Mutsuo Furihata

Open access · greenAbstract read
In one paragraph

Article in International journal of experimental pathology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.5field-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

23 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
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  6. Review
  7. Review
  8. Review
  9. Unraveling the Potential Role of NEDD4-like E3 Ligases in Cancer.International journal of molecular sciences · 2022
    Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Pathobiological properties of the ubiquitin ligase Nedd4L in melanoma.International journal of experimental pathology · 2014
    Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Tamotsu TakeuchiDepartment of Pathology, Kochi Medical School, Nankoku, Japan. takeutit08@gmail.com
Yoshihiro Adachi
Tomoko Nagayama
Mutsuo Furihata
Kōchi University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to examine whether Nedd4L (neural precursor cell expressed, developmentally down-regulated 4-like) participated in gallbladder carcinogenesis. We first immunohistochemically examined the expression of Nedd4L in various gallbladder tissue specimens. Weak immunoreactivity to Nedd4L-specific antibody was observed in normal or dysplastic epithelial cells. Cancer cells in non-invasive regions exhibited little immunoreactivity, whereas strong immunostaining was found in cytoplasm of many invasive cancers, especially at cancer invasive front with desmoplastic reaction. Notably, siRNA-mediated silencing of the Nedd4L gene significantly decreased the Matrigel-invasion activity and collagen invasion activity of cultured gallbladder cancer cells, without affecting the cell growth. The subtractive mRNA hybridization followed by RT-PCR and immunoblotting revealed that down-regulation of Nedd4L significantly decreased the expression of collagenases, matrix metalloproteinase (MMP)-1 and -13, in gallbladder cancer cells. Finally, immunohistochemical staining showed that many Nedd4L-expressing invasive gallbladder cancer cells co-expressed MMP-1 and MMP-13. These results indicated that over-expression of Nedd4L might lead to gallbladder cancer invasion by regulating the transcription of the MMP-1 and MMP-13 genes.

Indexed as

Gene Expression Regulation, NeoplasticAdenocarcinomaAgedCell Line, TumorDown-RegulationEndosomal Sorting Complexes Required for TransportFemaleGallbladder NeoplasmsGene SilencingHumansImmunohistochemistryMaleMatrix Metalloproteinase 1Matrix Metalloproteinase 13Middle AgedNedd4 Ubiquitin Protein LigasesEndosomal Sorting Complexes Required for TransportMatrix Metalloproteinase 1Matrix Metalloproteinase 13Nedd4L protein, humanNedd4 protein, humanNedd4 Ubiquitin Protein LigasesRNA, Small InterferingUbiquitin-Protein Ligases

Identifiers

PMID21039987
PMCPMC3081510
OpenAlexW1549217097

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.