Evidence map›Paper›PMID 17171790›Full record

ArticleWorld journal of gastroenterology2006

Bone morphogenetic protein-2 is a negative regulator of hepatocyte proliferation downregulated in the regenerating liver.

Cui-Ping Xu, Wen-Min Ji, Gijs R van den Brink, Maikel P Peppelenbosch

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.3field-weighted citation impact, top 36% 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

11 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. BMP-2 restoration aids in recovery from liver fibrosis by attenuating TGF-β1 signaling.Laboratory investigation; a journal of technical methods and pathology · 2018
    Article
  5. BMP Signalling at the Crossroad of Liver Fibrosis and Regeneration.International journal of molecular sciences · 2017
    Review
  6. Article
  7. Review
  8. Bone morphogenetic protein 2 inhibits hepatocellular carcinoma growth and migration through downregulation of the PI3K/AKT pathway.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Article
  9. BMP4 is a novel paracrine inhibitor of liver regeneration.American journal of physiology. Gastrointestinal and liver physiology · 2012
    Article
  10. Article
  11. Review
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 1 institution in 1 country.

Cui-Ping XuDepartment of Digestive Diseases, First Clinical College, Shanxi Medical University, 85 Jiefang Nanlu, Taiyuan 030001, Shanxi Province, China. cuipingxu@hotmail.com
Wen-Min Ji
Gijs R van den Brink
Maikel P Peppelenbosch
Shanxi Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo characterize the expression and dynamic changes of bone morphogenetic protein (BMP)-2 in hepatocytes in the regenerating liver in rats after partial hepatectomy (PH), and examine the effects of BMP-2 on proliferation of human Huh7 hepatoma cells.

methodsFifty-four adult male Wistar rats were randomly divided into three groups: A normal control (NC) group, a partial hepatectomized (PH) group and a sham operated (SO) group. To study the effect of liver regeneration on BMP-2 expression, rats were sacrificed before and at different time points after PH or the sham intervention (6, 12, 24 and 48 h). For each time point, six rats were used in parallel. Expression and distribution of BMP-2 protein were determined in regenerating liver tissue by Western blot analysis and immunohistochemistry. Effects of BMP-2 on cell proliferation of human Huh7 hepatoma cell line were assessed using an MTT assay.

resultsIn the normal liver strong BMP-2 expression was observed around the central and portal veins. The expression of BMP-2 decreased rapidly as measured by both immunohistochemistry and Western blot analysis. This decrease was at a maximum of 3.22 fold after 12 h and returned to normal levels at 48 h after PH. No significant changes in BMP-2 immunoreactivity were observed in the SO group. BMP-2 inhibited serum induced Huh7 cell proliferation.

conclusionBMP-2 is expressed in normal adult rat liver and negatively regulates hepatocyte proliferation. The observed down regulation of BMP-2 following partial hepatectomy suggests that such down regulation may be necessary for hepatocyte proliferation.

Indexed as

AnimalsBone Morphogenetic Protein 2Bone Morphogenetic ProteinsCarcinoma, HepatocellularCell DivisionCell Line, TumorDown-RegulationHepatocytesHumansLiver NeoplasmsLiver RegenerationMaleRatsRats, WistarTransforming Growth Factor betaBMP2 protein, humanBmp2 protein, ratBone Morphogenetic Protein 2Bone Morphogenetic ProteinsTransforming Growth Factor beta

Identifiers

PMID17171790
PMCPMC4088043
OpenAlexW2127185571

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.