Evidence map›Paper›PMID 27833093›Full record

ArticleLeukemia2017

Molecular alterations in bone marrow mesenchymal stromal cells derived from acute myeloid leukemia patients.

E K von der Heide, M Neumann, S Vosberg, A R James, M P Schroeder, J Ortiz-Tanchez, K Isaakidis, C Schlee, M Luther, K Jöhrens and 6 more

Abstract read
PubMed Publisher
In one paragraph

Article in Leukemia, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed
8.2field-weighted citation impact, top 2% 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

71 citing papers in PubMed, 108 citations in OpenAlex.

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  20. Bone Marrow Microenvironment Involvement in t-MN: Focus on Mesenchymal Stem Cells.Mediterranean journal of hematology and infectious diseases · 2023
    Review

11 more citing papers are in PubMed but not listed here.

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

16 authors at 5 institutions in 1 country.

E K von der HeideDepartment of Hematology and Oncology, Charité, University Hospital Berlin, Berlin, Germany.
M NeumannDepartment of Hematology and Oncology, Charité, University Hospital Berlin, Berlin, Germany.
S VosbergGerman Cancer Consortium (DKTK), Heidelberg, Germany.
A R JamesDepartment of Hematology and Oncology, Charité, University Hospital Berlin, Berlin, Germany.
M P SchroederDepartment of Hematology and Oncology, Charité, University Hospital Berlin, Berlin, Germany.
J Ortiz-TanchezDepartment of Hematology and Oncology, Charité, University Hospital Berlin, Berlin, Germany.
K IsaakidisDepartment of Hematology and Oncology, Charité, University Hospital Berlin, Berlin, Germany.
C SchleeDepartment of Hematology and Oncology, Charité, University Hospital Berlin, Berlin, Germany.
M LutherDepartment of Hematology and Oncology, Charité, University Hospital Berlin, Berlin, Germany.
K JöhrensInstitute of Pathology, Charité, University Hospital Berlin, Berlin, Germany.
I AnagnostopoulosInstitute of Pathology, Charité, University Hospital Berlin, Berlin, Germany.
L H MochmannDepartment of Hematology and Oncology, Charité, University Hospital Berlin, Berlin, Germany.
D NowakUniversity of Mannheim, Department of Hematology and Oncology, Mannheim, Germany.
W K HofmannUniversity of Mannheim, Department of Hematology and Oncology, Mannheim, Germany.
P A GreifGerman Cancer Consortium (DKTK), Heidelberg, Germany.
C D BaldusDepartment of Hematology and Oncology, Charité, University Hospital Berlin, Berlin, Germany.
Deutschen Konsortium für Translationale Krebsforschung · DEHeidelberg University · DECharité - Universitätsmedizin Berlin · DEGerman Cancer Research Center · DEUniversity of Mannheim · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The contribution of molecular alterations in bone marrow mesenchymal stromal cells (BM-MSC) to the pathogenesis of acute myeloid leukemia (AML) is poorly understood. Thus we assessed genome-wide genetic, transcriptional and epigenetic alterations in BM-MSC derived from AML patients (AML BM-MSC). Whole-exome sequencing (WES) of AML BM-MSC samples from 21 patients revealed a non-specific pattern of genetic alterations in the stromal compartment. The only mutation present in AML BM-MSC at serial time points of diagnosis, complete remission and relapse was a mutation in the PLEC gene encoding for cytoskeleton key player Plectin in one AML patient. Healthy donor controls did not carry genetic alterations as determined by WES. Transcriptional profiling using RNA sequencing revealed deregulation of proteoglycans and adhesion molecules as well as cytokines in AML BM-MSC. Moreover, KEGG pathway enrichment analysis unravelled deregulated metabolic pathways and endocytosis in both transcriptional and DNA methylation signatures in AML BM-MSC. Taken together, we report molecular alterations in AML BM-MSC suggesting global changes in the AML BM microenvironment. Extended investigations of these altered niche components may contribute to the design of niche-directed therapies in AML.

Indexed as

AgedBone MarrowCase-Control StudiesDNA MethylationExomeGene Expression ProfilingHumansLeukemia, Myeloid, AcuteMesenchymal Stem CellsMiddle AgedPlectinSequence Analysis, DNASequence Analysis, RNATime FactorsTumor MicroenvironmentPLEC protein, humanPlectin

Identifiers

PMID27833093
OpenAlexW2556563412

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.