Evidence map›Paper›PMID 35990515›Full record

ArticleJournal of bone oncology2022

Lipopolysaccharide-binding protein expression is associated to the metastatic status of osteosarcoma patients.

Clément J F Heymann, Christine Bobin-Dubigeon, Javier Muñoz-Garcia, Denis Cochonneau, Emilie Ollivier, Marie-Françoise Heymann, Dominique Heymann

Open access · goldAbstract read
In one paragraph

Article in Journal of bone oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

16 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
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  4. ModulatingJournal for immunotherapy of cancer · 2026
    Article
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  7. Article
  8. Article
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  12. Article
  13. Advances in Osteosarcoma.Current osteoporosis reports · 2023
    Review
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  16. 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

7 authors at 3 institutions in 3 countries.

Clément J F HeymannUniversity of Amsterdam, Academic Medical Center, Swammerdam Institute for Life Sciences, Amsterdam, the Netherlands.
Christine Bobin-DubigeonInstitut de Cancérologie de l'Ouest, Tumour Heterogeneity and Precison Medicine Laboratory, Saint-Herblain, France.
Javier Muñoz-GarciaInstitut de Cancérologie de l'Ouest, Tumour Heterogeneity and Precison Medicine Laboratory, Saint-Herblain, France.
Denis CochonneauInstitut de Cancérologie de l'Ouest, Tumour Heterogeneity and Precison Medicine Laboratory, Saint-Herblain, France.
Emilie OllivierInstitut de Cancérologie de l'Ouest, Tumour Heterogeneity and Precison Medicine Laboratory, Saint-Herblain, France.
Marie-Françoise HeymannInstitut de Cancérologie de l'Ouest, Tumour Heterogeneity and Precison Medicine Laboratory, Saint-Herblain, France.
Dominique HeymannInstitut de Cancérologie de l'Ouest, Tumour Heterogeneity and Precison Medicine Laboratory, Saint-Herblain, France.
Institut de Cancérologie de l'Ouest · FRNantes Université · FRUnité en Sciences Biologiques et Biotechnologies de Nantes

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Osteosarcoma (OS) is a rare malignant primary bone tumours characterized by a high genetic and cell composition heterogeneity. Unfortunately, despite the use of drug combinations and the recent development of immunotherapies, the overall survival has not improved in the last four decades. Due to the key role of the tumour microenvironment in the pathogenesis of OS, a better understanding of its microenvironment is mandatory to develop new therapeutic approaches. From retrospective biological cohorts of OS, we analysed by immunohistochemistry the presence of lipopolysaccharide (LPS)-binding protein (LBP) in diagnostic biopsies with local disease and compared their level of infiltration to patients suffering from metastatic status. LBP is considered as a marker of LPS exposure and can indirectly reflect the presence of Gram-negative microbiota. LBP were detected in the cytoplasm of OS cells as well as in tumour-associated macrophage. Tumour samples of patients with local disease were significantly enriched in LBP compared to tumour tissues of patients with metastatic status. Lung metastatic tissues showed similar level of LBP compared to paired primary tumours. Overall, this study strongly suggests the presence of Gram-negative bacteria in OS tissues and demonstrated their significant differential level according the metastatic status. This tumour-associated microbiome may help in the conceptualisation of new therapeutic approach to trigger efficient therapeutic responses against cancer.

Indexed as

Gram-negative microbiotaIntratumour bacteriaLBP, LPS-binding proteinLPS, LipopolysaccharideMTP-PE, Muramyl tripeptide-phosphatidyl ethanolamineOS, OsteosarcomaOsteosarcomaTLR4, Toll-like receptor 4Tumour-associated macrophages

Identifiers

PMID35990515
PMCPMC9386085
OpenAlexW4289840161

What OpenQuestion holds

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LicenceCC BY
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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.