Evidence map›Paper›PMID 22972171›Full record

ArticleInternational journal of hematology2012

Identification of unbalanced genome copy number abnormalities in patients with multiple myeloma by single-nucleotide polymorphism genotyping microarray analysis.

Yuhei Kamada, Mamiko Sakata-Yanagimoto, Masashi Sanada, Aiko Sato-Otsubo, Terukazu Enami, Kazumi Suzukawa, Naoki Kurita, Hidekazu Nishikii, Yasuhisa Yokoyama, Yasushi Okoshi and 3 more

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Article in International journal of hematology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.2field-weighted citation impact, top 20% 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

13 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Review
  5. Article
  6. Review
  7. Article
  8. Challenges and Promises of Genetic Stratification of Risk in Multiple Myeloma.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2017
    Article
  9. SNP Array in Hematopoietic Neoplasms: A Review.Microarrays (Basel, Switzerland) · 2015
    Review
  10. Article
  11. Article
  12. Review
  13. Role of non-HLA gene polymorphisms in graft-versus-host disease.International journal of hematology · 2013
    Review
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

13 authors at 2 institutions in 1 country.

Yuhei KamadaDepartment of Hematology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan.
Mamiko Sakata-Yanagimoto
Masashi Sanada
Aiko Sato-Otsubo
Terukazu Enami
Kazumi Suzukawa
Naoki Kurita
Hidekazu Nishikii
Yasuhisa Yokoyama
Yasushi Okoshi
Yuichi Hasegawa
Seishi Ogawa
Shigeru Chiba
University of Tsukuba · JPThe University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Single-nucleotide polymorphism genotyping microarray (SNP array) analysis provides detailed information on chromosomal copy number aberrations. To obtain detailed information on genomic abnormalities related to pathogenesis or prognosis of multiple myeloma (MM), we performed 250K SNP array analysis in 39 MM patients and 11 cell lines. We identified an accumulation of deletions and uniparental disomies at 22q12.1. Among the hyperdiploid MM cases, chromosomal imbalance at this locus was associated with poor prognosis. On sequencing, we also found a mutation in the seizure-related 6 homolog (mouse)-like (SEZ6L) gene located at ch.22q12.1 in an MM cell line, NOP1. We further found isolated deletions in 17 genes, five of which are known tumor suppressor genes. Of these, deletion of protein tyrosine phosphatase, receptor type D (PTPRD) was found in three samples, including two patients. Consistent with previous reports, non-hyperdiploid MM, deletion of 13q (del13q) and gain of 1q in non-hyperdiploid MMs were predictive of poor prognosis (p = 0.039, p = 0.049, and p = 0.013, respectively). However, our analysis revealed that unless accompanied by gain of 1q, the prognosis of non-hyperdiploid MM was as good as that of hyperdiploid MM. Thus, SNP array analysis provides significant information useful to understanding the pathogenesis and prognosis of MM.

Indexed as

DNA Copy Number VariationsPolymorphism, Single NucleotideAdultAgedAged, 80 and overChromosome AberrationsChromosomes, Human, Pair 9FemaleHumansIn Situ Hybridization, FluorescenceKaryotypingMaleMiddle AgedMultiple MyelomaPrognosisReceptor-Like Protein Tyrosine Phosphatases, Class 2PTPRD protein, humanReceptor-Like Protein Tyrosine Phosphatases, Class 2

Identifiers

PMID22972171
OpenAlexW2068519332

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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.