Evidence map›Paper›PMID 32454407›Full record

ArticleEBioMedicine2020

Reduced circulating BMP10 and BMP9 and elevated endoglin are associated with disease severity, decompensation and pulmonary vascular syndromes in patients with cirrhosis.

Nicola E Owen, Graeme J Alexander, Sambit Sen, Katherine Bunclark, Gary Polwarth, Joanna Pepke-Zaba, Anthony P Davenport, Nicholas W Morrell, Paul D Upton

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
3.6field-weighted citation impact, top 6% 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

34 citing papers in PubMed, 52 citations in OpenAlex.

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  9. Mechanisms of lung crosstalk with end organs: scientific session V-ReSPIRE 2025.American journal of physiology. Lung cellular and molecular physiology · 2025
    Review
  10. Article
  11. BMP9 regulates the endothelial secretome to drive pulmonary hypertension.bioRxiv : the preprint server for biology · 2025
    Article
  12. Article
  13. Review
  14. Hepatopulmonary Syndrome, Another Face of Dysregulated BMP9 Signaling.American journal of respiratory and critical care medicine · 2024
    Article
  15. Review
  16. BMPER regulates arterial adaptation to flow.Nature cardiovascular research · 2024
    Article
  17. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Nicola E OwenExperimental Medicine and Immunotherapeutics (EMIT), University of Cambridge, Addenbrooke's Hospital, Cambridge, United Kingdom.
Graeme J AlexanderInstitute for Liver and Digestive Health, University College London, Royal Free Hospital Pond St, Hampstead, London NW3 2QG, UK, Royal Free Hospital, London, United Kingdom.
Sambit SenLuton and Dunstable Hospital NHS Foundation Trust, Luton, United Kingdom.
Katherine BunclarkRoyal Papworth Hospital NHS Foundation Trust, Cambridge, United Kingdom.
Gary PolwarthRoyal Papworth Hospital NHS Foundation Trust, Cambridge, United Kingdom.
Joanna Pepke-ZabaRoyal Papworth Hospital NHS Foundation Trust, Cambridge, United Kingdom.
Anthony P DavenportExperimental Medicine and Immunotherapeutics (EMIT), University of Cambridge, Addenbrooke's Hospital, Cambridge, United Kingdom.
Nicholas W MorrellDepartment of Medicine, University of Cambridge, Addenbrooke's Hospital, United Kingdom. Electronic address: nwm23@cam.ac.uk.
Paul D UptonDepartment of Medicine, University of Cambridge, Addenbrooke's Hospital, United Kingdom. Electronic address: pdu21@medschl.cam.ac.uk.
University of Cambridge · GBPapworth Hospital NHS Foundation Trust · GBLuton and Dunstable University Hospital NHS Foundation Trust · GBThe Royal Free Hospital · GB

Funding

British Heart Foundation PG/15/39/31519British Heart Foundation PG/17/1/32532British Heart Foundation PG/17/58/33134British Heart Foundation RG/19/3/34265British Heart Foundation SP/12/12/29836Medical Research Council MC_PC_14116Wellcome Trust
6 · The paper itself

Abstract

backgroundBMP9, originating from the liver, and BMP10 are circulating BMPs that preserve vascular endothelial integrity. We assessed BMP9, BMP10 and soluble endoglin (sEng) levels and their relationships to liver disease severity and associated pulmonary vascular syndromes in a cohort of well-characterised liver disease patients.

methodsPlasma samples from patients with liver disease (n = 83) and non-disease controls (n = 21) were assayed for BMP9, BMP10 and sEng. Levels were also assessed in a separate cohort of controls (n = 27) and PoPH patients (n = 8). Expression of mRNA and immunohistochemical staining was undertaken in liver biopsy specimens. Plasma BMP activity was assessed using an endothelial cell bioassay.

findingsPlasma BMP9 and BMP10 levels were normal in patients with compensated cirrhosis or fibrosis without cirrhosis, but markedly reduced in patients with decompensated cirrhosis, including those with hepatopulmonary syndrome (HPS) or portopulmonary hypertension (PoPH). Liver biopsy specimens revealed reduced mRNA expression and immunostaining for these ligands. Patient plasma samples with reduced BMP9 and BMP10 levels exhibited low BMP activity that was restored with exogenous BMP9. Endoglin mRNA expression was increased in cirrhotic livers and elevated circulating sEng levels in PoPH and HPS patients suggested increased endothelial sEng shedding in these syndromes.

interpretationPlasma BMP9 and BMP10 levels are reduced in decompensated cirrhosis, leading to reduced circulating BMP activity on the vascular endothelium. The pulmonary complications of cirrhosis, PoPH and HPS, are associated with markedly reduced BMP9 and BMP10 and increased sEng levels, suggesting that supplementation with exogenous ligands might be a therapeutic approach for PoPH and HPS.

Indexed as

Down-RegulationAdultAgedAnimalsBiopsyBone Morphogenetic ProteinsCase-Control StudiesCell LineDisease Models, AnimalEndoglinFemaleGrowth Differentiation Factor 2Hepatopulmonary SyndromeHumansHypertension, PulmonaryLiver CirrhosisBMP10 protein, humanBone Morphogenetic ProteinsEndoglinENG protein, humanGDF2 protein, humanGrowth Differentiation Factor 2BMP10Bone morphogenetic protein 9CirrhosisELISAEndoglin

Identifiers

PMID32454407
PMCPMC7248419
OpenAlexW3026258310

What OpenQuestion holds

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LicenceCC BY
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.