Evidence map›Paper›PMID 26402156›Full record

ArticleBiomaterials2015

3D tissue-engineered bone marrow as a novel model to study pathophysiology and drug resistance in multiple myeloma.

Pilar de la Puente, Barbara Muz, Rebecca C Gilson, Feda Azab, Micah Luderer, Justin King, Samuel Achilefu, Ravi Vij, Abdel Kareem Azab

Abstract read
In one paragraph

Article in Biomaterials, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 88 papers.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed
–field-weighted citation impact
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

88 citing papers in PubMed.

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  6. A 3D engineered multiple myeloma niche for evaluating CAR T cell therapy.Frontiers in bioengineering and biotechnology · 2026
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28 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

9 authors.

Pilar de la PuenteDepartment of Radiation Oncology, Cancer Biology Division, Washington University School of Medicine, St. Louis, MO, USA.
Barbara MuzDepartment of Radiation Oncology, Cancer Biology Division, Washington University School of Medicine, St. Louis, MO, USA.
Rebecca C GilsonBiomedical Engineering, Washington University School of Medicine, St. Louis, MO, USA.
Feda AzabDepartment of Radiation Oncology, Cancer Biology Division, Washington University School of Medicine, St. Louis, MO, USA.
Micah LudererDepartment of Radiation Oncology, Cancer Biology Division, Washington University School of Medicine, St. Louis, MO, USA.
Justin KingSection of Stem Cell Transplant and Leukemia, Division of Medical Oncology, Washington University School of Medicine, St. Louis, MO, USA.
Samuel AchilefuMallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO, USA.
Ravi VijSection of Stem Cell Transplant and Leukemia, Division of Medical Oncology, Washington University School of Medicine, St. Louis, MO, USA.
Abdel Kareem AzabDepartment of Radiation Oncology, Cancer Biology Division, Washington University School of Medicine, St. Louis, MO, USA. Electronic address: aazab@radonc.wustl.edu.

Funding

Project 2 - Radiation-Induced Treatment of Multiple Myeloma using NanoparticlesU54CA199092 · NCI · WASHINGTON UNIVERSITY · PI ACHILEFU, SAMUEL · 2015 to 2019
$11.5M
Sensory Function CoreP30DC004665 · NIDCD · WASHINGTON UNIVERSITY · PI FADDIS, BRIAN T · 2001 to 2015
$8.0M
NCI NIH HHS U54 CA199092NIDCD NIH HHS P30 DC004665
6 · The paper itself

Abstract

purposeMultiple myeloma (MM) is the second most prevalent hematological malignancy and it remains incurable despite the introduction of several novel drugs. The discrepancy between preclinical and clinical outcomes can be attributed to the failure of classic two-dimensional (2D) culture models to accurately recapitulate the complex biology of MM and drug responses observed in patients. EXPERIMENTAL

designWe developed 3D tissue engineered bone marrow (3DTEBM) cultures derived from the BM supernatant of MM patients to incorporate different BM components including MM cells, stromal cells, and endothelial cells. Distribution and growth were analyzed by confocal imaging, and cell proliferation of cell lines and primary MM cells was tested by flow cytometry. Oxygen and drug gradients were evaluated by immunohistochemistry and flow cytometry, and drug resistance was studied by flow cytometry.

results3DTEBM cultures allowed proliferation of MM cells, recapitulated their interaction with the microenvironment, recreated 3D aspects observed in the bone marrow niche (such as oxygen and drug gradients), and induced drug resistance in MM cells more than 2D or commercial 3D tissue culture systems.

conclusions3DTEBM cultures not only provide a better model for investigating the pathophysiology of MM, but also serve as a tool for drug development and screening in MM. In the future, we will use the 3DTEBM cultures for developing personalized therapeutic strategies for individual MM patients.

Indexed as

Drug Resistance, NeoplasmBone MarrowBone Marrow CellsCell LineCell Line, TumorCell ProliferationCytokinesDoxorubicinFlow CytometryGreen Fluorescent ProteinsHumansImmunohistochemistryMicroscopy, ConfocalMultiple MyelomaOxygenReceptors, CXCR4CXCR4 protein, humanCytokinesDoxorubicinGreen Fluorescent ProteinsOxygenReceptors, CXCR4SDC1 protein, humanSyndecan-1Tranexamic Acid3DCulture modelDrug resistanceMultiple myelomaTissue-engineeringTumor microenvironment

Identifiers

PMID26402156
PMCPMC4917006

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Registered trials

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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.