Evidence map›Paper›PMID 26637787›Full record

ArticleBlood2016

Targeting of the bone marrow microenvironment improves outcome in a murine model of myelodysplastic syndrome.

Sophia R Balderman, Allison J Li, Corey M Hoffman, Benjamin J Frisch, Alexandra N Goodman, Mark W LaMere, Mary A Georger, Andrew G Evans, Jane L Liesveld, Michael W Becker and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
67citing papers in PubMed, 1 pooled it
6.3field-weighted citation impact, top 3% 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

67 citing papers in PubMed, 1 synthesis or guideline pooled it, 90 citations in OpenAlex.

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7 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

11 authors at 2 institutions in 2 countries.

Sophia R BaldermanDivision of Hematology/Oncology, Department of Medicine.
Allison J LiDepartment of Pathology and Laboratory Medicine.
Corey M HoffmanDepartment of Pharmacology and Physiology, and.
Benjamin J FrischDivision of Hematology/Oncology, Department of Medicine.
Alexandra N GoodmanDivision of Endocrinology and Metabolism, Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY.
Mark W LaMereDivision of Hematology/Oncology, Department of Medicine.
Mary A GeorgerDivision of Endocrinology and Metabolism, Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY.
Andrew G EvansDepartment of Pathology and Laboratory Medicine.
Jane L LiesveldDivision of Hematology/Oncology, Department of Medicine.
Michael W BeckerDivision of Hematology/Oncology, Department of Medicine.
Laura M CalviDivision of Endocrinology and Metabolism, Department of Medicine, University of Rochester School of Medicine and Dentistry, Rochester, NY.ORCID http://orcid.org/0000-0001-6969-239X
University of Rochester · USCzech Academy of Sciences, Institute of Physiology · CZ

Funding

Regulatory Cell Signals in the Bone MarrowR01DK081843 · NIDDK · UNIVERSITY OF ROCHESTER · PI CALVI, LAURA M · 2009 to 2013
$1.8M
Therapeutic Targeting of Leukemia-Microenvironmental InteractionsR01CA166280 · NCI · UNIVERSITY OF ROCHESTER · PI BECKER, MICHAEL W, CALVI, LAURA M · 2013 to 2017
$1.6M
Modulation of aged hematopoietic stem cell nichesR01AG046293 · NIA · UNIVERSITY OF ROCHESTER · PI BECKER, MICHAEL W, CALVI, LAURA M · 2013 to 2017
$954k
NCI NIH HHS CA166280NCI NIH HHS R01 CA166280NIA NIH HHS AG046293NIA NIH HHS R01 AG046293NIDDK NIH HHS DK081843NIDDK NIH HHS R01 DK081843
6 · The paper itself

Abstract

In vitro evidence suggests that the bone marrow microenvironment (BMME) is altered in myelodysplastic syndromes (MDSs). Here, we study the BMME in MDS in vivo using a transgenic murine model of MDS with hematopoietic expression of the translocation product NUP98-HOXD13 (NHD13). This model exhibits a prolonged period of cytopenias prior to transformation to leukemia and is therefore ideal to interrogate the role of the BMME in MDS. In this model, hematopoietic stem and progenitor cells (HSPCs) were decreased in NHD13 mice by flow cytometric analysis. The reduction in the total phenotypic HSPC pool in NHD13 mice was confirmed functionally with transplantation assays. Marrow microenvironmental cellular components of the NHD13 BMME were found to be abnormal, including increases in endothelial cells and in dysfunctional mesenchymal and osteoblastic populations, whereas megakaryocytes were decreased. Both CC chemokine ligand 3 and vascular endothelial growth factor, previously shown to be increased in human MDS, were increased in NHD13 mice. To assess whether the BMME contributes to disease progression in NHD13 mice, we performed transplantation of NHD13 marrow into NHD13 mice or their wild-type (WT) littermates. WT recipients as compared with NHD13 recipients of NHD13 marrow had a lower rate of the combined outcome of progression to leukemia and death. Moreover, hematopoietic function was superior in a WT BMME as compared with an NHD13 BMME. Our data therefore demonstrate a contributory role of the BMME to disease progression in MDS and support a therapeutic strategy whereby manipulation of the MDS microenvironment may improve hematopoietic function and overall survival.

Indexed as

Cellular MicroenvironmentAnimalsBone MarrowDisease Models, AnimalHematopoietic Stem CellsHomeodomain ProteinsHumansMiceMice, Inbred C57BLMice, TransgenicMyelodysplastic SyndromesNuclear Pore Complex ProteinsOncogene Proteins, FusionTranscription FactorsTransgenesHomeodomain ProteinsHoxd13 protein, mousenuclear pore complex protein 98Nuclear Pore Complex ProteinsOncogene Proteins, FusionTranscription Factors

Identifiers

PMID26637787
PMCPMC4742549
OpenAlexW2336004473

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.