Evidence map›Paper›PMID 23281849›Full record

ArticleCancer science2013

Bone morphogenetic protein-9 induces epithelial to mesenchymal transition in hepatocellular carcinoma cells.

Qi Li, Xing Gu, Honglei Weng, Shahrouz Ghafoory, Yan Liu, Teng Feng, Johanna Dzieran, Li Li, Iryna Ilkavets, Marianna Kruithof-de Julio and 9 more

Open access · greenAbstract read
In one paragraph

Article in Cancer science, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

46 citing papers in PubMed, 80 citations in OpenAlex.

  1. Review
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  9. Article
  10. Effects of bone morphogenetic proteins on epithelial repair.Experimental biology and medicine (Maywood, N.J.) · 2021
    Review
  11. Review
  12. New insights into BMP9 signaling in liver diseases.Molecular and cellular biochemistry · 2021
    Review
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  15. Review
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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

19 authors at 6 institutions in 3 countries.

Qi LiDepartment of Medicine II, Section Molecular Hepatology - Alcohol Associated Diseases, Medical Faculty Mannheim at Heidelberg University, Mannheim, Germany.
Xing Gu
Honglei Weng
Shahrouz Ghafoory
Yan Liu
Teng Feng
Johanna Dzieran
Li Li
Iryna Ilkavets
Marianna Kruithof-de Julio
Stefan Munker
Alexander Marx
Albrecht Piiper
Eduardo Augusto Alonso
Norbert Gretz
Chunfang Gao
Stefan Wölfl
Steven Dooley
Katja Breitkopf-Heinlein
Heidelberg University · DEUniversity Hospital Heidelberg · DEUniversity Medical Centre Mannheim · DEEastern Hepatobiliary Surgery Hospital · CNGoethe University Frankfurt · DELeiden University Medical Center · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epithelial-mesenchymal transition (EMT) is an important mechanism to initiate cancer invasion and metastasis. Bone morphogenetic protein (BMP)-9 is a member of the transforming growth factor (TGF)-β superfamily. It has been suggested to play a role in cancer development in some non-hepatic tumors. In the present study, two hepatocellular carcinoma (HCC) lines, HLE and HepG2, were treated with BMP-9 in vitro, and phenotypic changes and cell motility were analyzed. In situ hybridization (ISH) and immunohistochemical analyses were performed with human HCC tissue samples in order to assess expression levels of BMP-9. In vivo, BMP-9 protein and mRNA were expressed in all the tested patients to diverse degrees. At the protein level, mildly positive (1 + ) BMP-9 staining could be observed in 25/41 (61%), and moderately to strongly positive (2 + ) in 16/41 (39%) of the patients. In 27/41 (65%) patients, the BMP-9 protein expression level was consistent with the mRNA expression level as measured by ISH. In those patients with 2 + protein level, nuclear pSmad1 expression in cancer cells was also significantly increased. Expression of BMP-9 was positively related to nuclear Snail expression and reversely correlated to cell surface E-cadherin expression, although this did not reach statistical significance. Expression levels of BMP-9 were significantly associated with the T stages of the investigated tumors and high levels of BMP-9 were detected by immunofluorescence especially at the tumor borders in samples from an HCC mouse model. In vitro, BMP-9 treatment caused a reduction of E-cadherin and ZO-1 and an induction of Vimentin and Snail expression. Furthermore, cell migration was enhanced by BMP-9 in both HCC cell lines. These results imply that EMT induced by BMP-9 is related to invasiveness of HCC.

Indexed as

CadherinsCarcinoma, HepatocellularCell Line, TumorEpithelial-Mesenchymal TransitionFemaleGrowth Differentiation Factor 2HumansLiver NeoplasmsMaleMiddle AgedCadherinsGrowth Differentiation Factor 2

Identifiers

PMID23281849
PMCPMC7657113
OpenAlexW2025851584

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.