Evidence map›Paper›PMID 19357701›Full record

ArticleLeukemia2009

Mesenchymal stem cells from multiple myeloma patients display distinct genomic profile as compared with those from normal donors.

M Garayoa, J L Garcia, C Santamaria, A Garcia-Gomez, J F Blanco, A Pandiella, J M Hernández, F M Sanchez-Guijo, M-C del Cañizo, N C Gutiérrez and 1 more

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Leukemia, 2009. 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
4.7field-weighted citation impact, top 5% 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

88 citing papers in PubMed, 158 citations in OpenAlex.

  1. Article
  2. A 3D engineered multiple myeloma niche for evaluating CAR T cell therapy.Frontiers in bioengineering and biotechnology · 2026
    Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Review
  20. Article

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

11 authors at 4 institutions in 1 country.

M GarayoaCentro de Investigación del Cáncer, Instituto de Biología Molecular y Celular del Cáncer, Universidad de Salamanca-CSIC, Salamanca, Spain. mgarayoa@usal.es
J L Garcia
C Santamaria
A Garcia-Gomez
J F Blanco
A Pandiella
J M Hernández
F M Sanchez-Guijo
M-C del Cañizo
N C Gutiérrez
J F San Miguel
Complejo Hospitalario de Salamanca · ESCentro de Investigación del Cáncer · ESUniversidad de Salamanca · ESInstituto de Estudios de Ciencias de la Salud de Castilla y León · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is an open question whether in multiple myeloma (MM) bone marrow stromal cells contain genomic alterations, which may contribute to the pathogenesis of the disease. We conducted an array-based comparative genomic hybridization (array-CGH) analysis to compare the extent of unbalanced genomic alterations in mesenchymal stem cells from 21 myeloma patients (MM-MSCs) and 12 normal donors (ND-MSCs) after in vitro culture expansion. Whereas ND-MSCs were devoid of genomic imbalances, several non-recurrent chromosomal gains and losses (>1 Mb size) were detected in MM-MSCs. Using real-time reverse transcription PCR, we found correlative deregulated expression for five genes encoded in regions for which genomic imbalances were detected using array-CGH. In addition, only MM-MSCs showed a specific pattern of 'hot-spot' regions with discrete (<1 Mb) genomic alterations, some of which were confirmed using fluorescence in situ hybridization (FISH). Within MM-MSC samples, unsupervised cluster analysis did not correlate with particular clinicobiological features of MM patients. We also explored whether cytogenetic abnormalities present in myelomatous plasma cells (PCs) were shared by matching MSCs from the same patients using FISH. All MM-MSCs were cytogenetically normal for the tested genomic alterations. Therefore we cannot support a common progenitor for myeloma PCs and MSCs.

Indexed as

Comparative Genomic HybridizationAdultAgedAged, 80 and overBone MarrowBone Marrow CellsCell LineageCells, CulturedCluster AnalysisFemaleGene DosageGene Expression Regulation, NeoplasticHumansIn Situ Hybridization, FluorescenceMaleMesenchymal Stem Cells

Identifiers

PMID19357701
OpenAlexW2001979983

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.