Evidence map›Paper›PMID 25621995›Full record

ArticlePloS one2015

Novel KAT6B-KANSL1 fusion gene identified by RNA sequencing in retroperitoneal leiomyoma with t(10;17)(q22;q21).

Ioannis Panagopoulos, Ludmila Gorunova, Bodil Bjerkehagen, Sverre Heim

Abstract readCase Reports
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing 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

28 citing papers in PubMed.

  1. Gynecologic oncology reports · 2026
    Article
  2. Review
  3. Uterine sarcoma with KAT6B/A::KANSL1 fusion: an evolving entity.Virchows Archiv : an international journal of pathology · 2026
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Diagnostics (Basel, Switzerland) · 2021
    Review
  10. Integrated mutational landscape analysis of uterine leiomyosarcomas.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  11. Article
  12. Article
  13. Molecular and clinicopathologic characterization of intravenous leiomyomatosis.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2020
    Article
  14. The BRPF1 bromodomain is a molecular reader of di-acetyllysine.Current research in structural biology · 2020
    Article
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. KATapulting toward Pluripotency and Cancer.Journal of molecular biology · 2017
    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

4 authors.

Ioannis PanagopoulosSection for Cancer Cytogenetics, Institute for Cancer Genetics and Informatics, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway; Centre for Cancer Biomedicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
Ludmila GorunovaSection for Cancer Cytogenetics, Institute for Cancer Genetics and Informatics, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway; Centre for Cancer Biomedicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
Bodil BjerkehagenDepartment of Pathology, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway.
Sverre HeimSection for Cancer Cytogenetics, Institute for Cancer Genetics and Informatics, The Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway; Centre for Cancer Biomedicine, Faculty of Medicine, University of Oslo, Oslo, Norway; Faculty of Medicine, University of Oslo, Oslo, Norway.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Retroperitoneal leiomyoma is a rare type of benign smooth muscle tumor almost exclusively found in women and with histopathological features similar to uterine leiomyomas. The pathogenesis of retroperitoneal leiomyoma is unclear and next to nothing is known about the cytogenetics and molecular genetics of the tumor. Here we present the first cytogenetically analyzed retroperitoneal leiomyoma. It had a t(10;17)(q22;q21) as the sole chromosomal abnormality. Using RNA-Sequencing and the 'grep' command to search the fastq files of the sequence data we found that the translocation resulted in fusion of the genes KAT6B (10q22) with KANSL1 (17q21). RT-PCR together with direct (Sanger) sequencing verified the presence of a KAT6B-KANSL1 fusion transcript. No reciprocal KANSL1-KAT6B transcript was amplified suggesting that it was either absent or unexpressed. The KAT6B-KANSL1 fusion transcript consists of exons 1 to 3 of KAT6B and exons 11 to 15 of KANSL1, is 3667 bp long, has a 1398 bp long open reading frame, and codes for a 466 amino acid residue protein. The corresponding KAT6B-KANSL1 protein contains the NEMM domain (including the linker histone H1/H5, domain H15) of KAT6B and the PEHE domain of KANSL1. The function of the fusion protein might be regulation of transcription with an affinity for chromatin (linker histone H1/H5) and interaction with the HAT domain of KAT8 (PEHE domain). The tumor expressed HMGA2 and HMGA1 even though 12q14-15 and 6p looked normal by G-banding analysis. The tumor also expressed MED12 in the absence of exon 2 mutations. Overall, the data show that the examined retroperitoneal leiomyoma resembles a subset of uterine leiomyomas in terms of histology and genetics.

Indexed as

Amino Acid SequenceBase SequenceChromosomes, Human, XDNA Mutational AnalysisFemaleHistone AcetyltransferasesHMGA ProteinsHumansLeiomyomaMediator ComplexMiddle AgedMolecular Sequence DataNuclear ProteinsOncogene Proteins, FusionRetroperitoneal NeoplasmsSequence Analysis, RNAHistone AcetyltransferasesHMGA ProteinsKAT6B protein, humanMED12 protein, humanMediator ComplexNSL1 protein, humanNuclear ProteinsOncogene Proteins, Fusion

Identifiers

PMID25621995
PMCPMC4306483

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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.