Evidence map›Paper›PMID 19183193›Full record

ArticleBritish journal of haematology2009

Gene expression of anti- and pro-apoptotic proteins in malignant and normal plasma cells.

Michel Jourdan, Thierry Reme, Hartmut Goldschmidt, Geneviève Fiol, Véronique Pantesco, John De Vos, Jean-François Rossi, Dirk Hose, Bernard Klein

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in British journal of haematology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

37 citing papers in PubMed, 67 citations in OpenAlex.

  1. Review
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  6. Frontiers in pharmacology · 2025
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  18. Review
  19. The Maintenance of Memory Plasma Cells.Frontiers in immunology · 2019
    Review
  20. Article
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 at 3 institutions in 2 countries.

Michel JourdanINSERM U847, Equipe Labellisée LIGUE 2006, Montpellier, France.
Thierry Reme
Hartmut Goldschmidt
Geneviève Fiol
Véronique Pantesco
John De Vos
Jean-François Rossi
Dirk Hose
Bernard Klein
Inserm · FRHeidelberg University · DEInstitute for Regenerative Medicine & Biotherapy · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The survival of malignant plasma cells is a key event in disease occurrence, progression and chemoresistance. Using DNA-microarrays, we analysed the expression of genes coding for 58 proteins linked with extrinsic and intrinsic apoptotic pathways, caspases and inhibitor of apoptosis proteins. We considered six memory B cells (MBC), seven plasmablasts (PPC), seven bone marrow plasma cells (BMPC) and purified myeloma cells (MMC) from 92 newly-diagnosed patients. Forty out of the 58 probe sets enabled the separation of MBC, PPC and BMPC in three homogeneous clusters, characterized by an elevated expression of TNFRSF10A, TNFRSF10B, BCL2A1, CASP8, CASP9 and PMAIP1 genes for MBC, of FAS, FADD, AIFM1, BIRC5, CASP CASP2, CASP3 and CASP6 for PPC and of BCL2, MCL1, BID, BIRC3 and XIAP for BMPC. Thus, B cell differentiation was associated with change of expression of pro-apoptotic and anti-apoptotic genes. Regarding MMC, the major finding was TRAIL upregulation that might be counteracted by a high osteoprotegerin production by BM stromal cells and a decreased expression of FAS, APAF1 and BNIP3 compared to normal BMPC. Out of the 40 genes, CASP2 and BIRC5 expression in MMC had adverse prognosis in two independent series of previously-untreated patients.

Indexed as

Gene Expression Regulation, NeoplasticApoptosisApoptosis Regulatory ProteinsCaspase 2CaspasesCell DifferentiationCell SurvivalCysteine EndopeptidasesGene Expression ProfilingHumansImmunologic MemoryInhibitor of Apoptosis ProteinsMicrotubule-Associated ProteinsMultiple MyelomaOligonucleotide Array Sequence AnalysisPlasma CellsApoptosis Regulatory ProteinsBIRC5 protein, humanCASP2 protein, humanCaspase 2CaspasesCysteine EndopeptidasesInhibitor of Apoptosis ProteinsMicrotubule-Associated ProteinsSurvivin

Identifiers

PMID19183193
PMCPMC2933400
OpenAlexW2131648113

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.