Evidence map›Paper›PMID 16132579›Full record

ArticleClinical & experimental metastasis2005

Identification of molecular markers for metastasis-related genes in primary breast cancer cells.

Koshi Mimori, Akemi Kataoka, Keiji Yoshinaga, Mitsuhiko Ohta, Yasuaki Sagara, Yasuji Yoshikawa, Shinji Ohno, Graham F Barnard, Masaki Mori

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Clinical & experimental metastasis, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Trial
  2. Review
  3. Article
  4. CD9, a tetraspanin target for cancer therapy?Experimental biology and medicine (Maywood, N.J.) · 2021
    Review
  5. Article
  6. Article
  7. Article
  8. RUNX repressesScience advances · 2019
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Heterogeneity of Bcl-2 expression in metastatic breast carcinoma.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2010
    Article
  18. Article
  19. Epigenetic contributions to cancer metastasis.Clinical & experimental metastasis · 2009
    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.

Koshi MimoriDepartment of Surgery Medical Institute of Bioregulation, Kyushu University, Beppu 874-0838, Japan. mmori@beppu.kyushu-u.ac.jp
Akemi Kataoka
Keiji Yoshinaga
Mitsuhiko Ohta
Yasuaki Sagara
Yasuji Yoshikawa
Shinji Ohno
Graham F Barnard
Masaki Mori

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Comparing differential gene expression profiles established by cDNA microarray between normal cells (N), primary carcinoma cells (T), and metastatic carcinoma cells (M) may determine those critical genes directly associated with progression and metastasis of breast cancer. Total RNA was extracted by laser microdissection (LMD) from 20 slices of T, N and M from 6 cases. After amplification by a T7-based system, differentially expressed genes between T, N and M were identified by cDNA microarray. In addition, to clarify the mechanism for altered gene expression, we determined the methylation status by sequencing after bisulfite treatment for intriguing genes. As a result, the expression of motility related protein-1 (MRP-1/CD9), peripheral myelin protein-22 (PMP-22), and caspase 3 (CASP-3) were down-regulated in M compared to T. We focused especially on MRP-1 and found that the expression status of MRP-1 was significantly inversely associated with stage of disease in 56 cases of breast cancer (P<0.05), and the relapse free survival in 5 years was significantly higher in MRP-1 positive cases than those negative cases (P<0.05). Conversely, overexpression, by 11-fold, of signal transduction and translation factors were observed in T compared to N. The cancer specific methylation was observed only in CASP-3 in a case. In conclusion, the establishment of the present assay allows us to detect genes directly associated with each cell population within tumor tissue and gives us clues to identify metastasis-related genes comprehensively in clinical breast cancer cases.

Indexed as

Antigens, CDBiomarkers, TumorBreast NeoplasmsCarcinomaCaspase 3CaspasesDNA MethylationDown-RegulationFemaleGene Expression ProfilingGene Expression Regulation, NeoplasticHumansMembrane GlycoproteinsMicrodissectionMyelin ProteinsNeoplasm MetastasisAntigens, CDBiomarkers, TumorCASP3 protein, humanCaspase 3CaspasesCD9 protein, humanMembrane GlycoproteinsMyelin ProteinsPMP22 protein, humanTetraspanin 29

Identifiers

What OpenQuestion holds

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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.