Evidence map›Paper›PMID 22661044›Full record

ArticleInternational journal of hematology2012

Acute myeloid leukemia with t(7;21)(q11.2;q22) expresses a novel, reversed-sequence RUNX1-DTX2 chimera.

Kazuhiro Maki, Ko Sasaki, Fusako Sugita, Yuka Nakamura, Kinuko Mitani

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In one paragraph

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 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.3field-weighted citation impact, top 43% 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

8 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. [DTX2 overexpression promotes migration and invasion of colorectal cancer cells through the Notch2/Akt axis].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. 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

5 authors at 1 institution in 1 country.

Kazuhiro MakiDepartment of Hematology and Oncology, Dokkyo Medical University School of Medicine, 880 Kitakobayashi, Mibu-machi, Shimotsuga-gun, Tochigi, 321-0293, Japan.
Ko Sasaki
Fusako Sugita
Yuka Nakamura
Kinuko Mitani
Dokkyo Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The RUNX1 gene is frequently rearranged in acute leukemia. We cloned a novel RUNX1 chimeric gene generated by t(7;21)(q11.2;q22) in a patient with acute myeloid leukemia. 3'-rapid amplification of cDNA ends analysis showed a tail-to-tail fusion between RUNX1 on 21q22 and DTX2 on 7q11.2, with an insertion of short complementary sequence from UPK3B adjacent to DTX2. DTX2 encodes a putative E3-ubiquitin ligase with no known biological function. There are two possible functions of RUNX1-reversed UPK3B-DTX2: one from aberrant RUNX1 chimeric protein and the other from the reversed sequence of DTX2. The predicted aberrant protein expressed under the RUNX1 promoter was highly structurally similar to RUNX1a. In a reporter assay, the aberrant protein inhibited the trans-activation function of RUNX1 in a dominant-negative manner, similar to RUNX1a. In contrast, the DTX2 reversed sequence may degrade wild-type DTX2 transcript or suppress its translation. In conclusion, we identified a novel fusion RUNX1 partner, DTX2, which chimerize in a reverse direction. This is the first example of RUNX1 chimera in an opposing direction generated by chromosomal translocation in leukemia. In addition to the aberrantly truncated RUNX1 protein, the DTX2 antisense sequence may play some role in the development of leukemia carrying the t(7;21) translocation.

Indexed as

Gene ExpressionTranslocation, GeneticAdaptor Proteins, Signal TransducingAged, 80 and overChromosome BandingChromosomes, Human, Pair 21Chromosomes, Human, Pair 7Core Binding Factor Alpha 2 SubunitFemaleGene OrderHumansLeukemia, Myeloid, AcuteOncogene Proteins, FusionUbiquitin-Protein LigasesAdaptor Proteins, Signal TransducingCore Binding Factor Alpha 2 SubunitDTX2 protein, humanOncogene Proteins, FusionUbiquitin-Protein Ligases

Identifiers

PMID22661044
OpenAlexW2011060786

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.