Evidence map›Paper›PMID 25758779›Full record

ArticleStem cells and development2015

A peculiar molecular profile of umbilical cord-mesenchymal stromal cells drives their inhibitory effects on multiple myeloma cell growth and tumor progression.

Sabino Ciavarella, Anna Caselli, Antonella Valentina Tamma, Annalisa Savonarola, Giuseppe Loverro, Roberto Paganelli, Marco Tucci, Franco Silvestris

Abstract read
In one paragraph

Article in Stem cells and development, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

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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

8 authors.

Sabino Ciavarella1Section of Medical Oncology, Department of Biomedical Sciences and Human Oncology, University of Bari "A. Moro," Bari, Italy.
Anna Caselli1Section of Medical Oncology, Department of Biomedical Sciences and Human Oncology, University of Bari "A. Moro," Bari, Italy.
Antonella Valentina Tamma1Section of Medical Oncology, Department of Biomedical Sciences and Human Oncology, University of Bari "A. Moro," Bari, Italy.
Annalisa Savonarola1Section of Medical Oncology, Department of Biomedical Sciences and Human Oncology, University of Bari "A. Moro," Bari, Italy.
Giuseppe Loverro1Section of Medical Oncology, Department of Biomedical Sciences and Human Oncology, University of Bari "A. Moro," Bari, Italy.
Roberto Paganelli2Department of Medicine and Sciences of Aging, Ce.S.I. Center for Aging Studies, Stem TECH Group, University "G. D'Annunzio," Chieti Scalo, Italy.
Marco Tucci1Section of Medical Oncology, Department of Biomedical Sciences and Human Oncology, University of Bari "A. Moro," Bari, Italy.
Franco Silvestris1Section of Medical Oncology, Department of Biomedical Sciences and Human Oncology, University of Bari "A. Moro," Bari, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bone marrow-derived mesenchymal stromal cells (BM-MSCs) are under intensive investigation in preclinical models of cytotherapies against cancer, including multiple myeloma (MM). However, the therapeutic use of stromal progenitors holds critical safety concerns due to their potential MM-supporting activity in vivo. Here, we explored whether MSCs from sources other than BM, such as adipose tissue (AD-MSCs) and umbilical cord (UC-MSCs), affect MM cell growth in comparison to either normal (nBM-MSCs) or myelomatous marrow MSCs (MM-BM-MSCs). Results from both proliferation and clonogenic assays indicated that, in contrast to nBM- and MM-BM-MSCs, both AD and particularly UC-MSCs significantly inhibit MM cell clonogenicity and growth in vitro. Furthermore, when co-injected with UC-MSCs into mice, RPMI-8226 MM cells formed smaller subcutaneous tumor masses, while peritumoral injections of the same MSC subtype significantly delayed the tumor burden growing in subcutaneous plasmocytoma-bearing mice. Finally, both microarrays and ELISA revealed different expression of several genes and soluble factors in UC-MSCs as compared with other MSCs. Our data suggest that UC-MSCs have a distinct molecular profile that correlates with their intrinsic anti-MM activity and emphasize the UCs as ideal sources of MSCs for future cell-based therapies against MM.

Indexed as

Mesenchymal Stem Cell TransplantationAdipose TissueAnimalsCarcinogenesisCell DifferentiationCell ProliferationGene Expression Regulation, NeoplasticHumansMesenchymal Stem CellsMiceMultiple MyelomaUmbilical Cord

Identifiers

PMID25758779
PMCPMC4485370

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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.