Evidence map›Paper›PMID 16189522›Full record

ArticleBritish journal of cancer2005

Minichromosome maintenance protein 6, a proliferation marker superior to Ki-67 and independent predictor of survival in patients with mantle cell lymphoma.

C Schrader, D Janssen, W Klapper, J-U Siebmann, P Meusers, G Brittinger, M Kneba, M Tiemann, R Parwaresch

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

32 citing papers in PubMed, 1 synthesis or guideline pooled it, 69 citations in OpenAlex.

  1. Housekeeping genes in prostate tumorigenesis.International journal of cancer · 2009
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  4. Expression ofMolecular therapy. Nucleic acids · 2023
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  8. Review
  9. Article
  10. MCMs in Cancer: Prognostic Potential and Mechanisms.Analytical cellular pathology (Amsterdam) · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Article
  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 1 country.

C SchraderSecond Department of Internal Medicine and Hematology, University Hospital of Schleswig-Holstein, Campus Kiel, Chemnitzstr. 33, 24116 Kiel, Germany. c.schrader@med2.uni-kiel.de
D Janssen
W Klapper
J-U Siebmann
P Meusers
G Brittinger
M Kneba
M Tiemann
R Parwaresch
University of Lübeck · DEUniversity Hospital Schleswig-Holstein · DEUniversity of Duisburg-Essen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Minichromosome maintenance protein 6 (MCM6) is one of six proteins of the MCM family which are involved in the initiation of DNA replication and thus represent a marker of proliferating cells. Since the level of cell proliferation is the most valuable predictor of survival in mantle cell lymphoma (MCL), we investigated lymph node biopsy specimens from 70 patients immunohistochemically with a monoclonal antibody against MCM6. The percentage of MCM6 expressing lymphoma cells ranged from 12.0 to 95.6%, with a mean of 61.0%, and was significantly higher than the percentage of Ki-67-positive cells (P<0.0001). Surprisingly, the ratio of MCM6-positive cells to Ki-67-positive cells was higher than in normal stimulated peripheral blood mononuclear cells, indicating a cell early G1-phase arrest in MCL. A high MCM6 expression level of more than 75% positive cells was associated with a significantly shorter overall survival time (16 months) compared to MCL with a low MCM6 expression level of less than 25% (no median reached, P<0.0001). Multivariate analysis revealed MCM6 to be an independent predictor of survival that is superior to the international prognostic factor and the Ki-67 index. Therefore, aside from gene expression profiling, immunohistochemical detection of MCM6 seems to be the most promising marker for predicting the outcome in MCL.

Indexed as

BiopsyCell Cycle ProteinsCell ProliferationFemaleGene Expression ProfilingHumansImmunohistochemistryKi-67 AntigenLymph NodesLymphoma, Mantle-CellMaleMiddle AgedMinichromosome Maintenance Complex Component 6Multivariate AnalysisPredictive Value of TestsPrognosisCell Cycle ProteinsKi-67 AntigenMCM6 protein, humanMinichromosome Maintenance Complex Component 6

Identifiers

PMID16189522
PMCPMC2361659
OpenAlexW2087889033

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.