Evidence map›Paper›PMID 11971190›Full record

ArticleOncogene2002

Mechanism of constitutive activation of FLT3 with internal tandem duplication in the juxtamembrane domain.

Hitoshi Kiyoi, Ryuzo Ohno, Ryuzo Ueda, Hidehiko Saito, Tomoki Naoe

Abstract read
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In one paragraph

Article in Oncogene, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 119 papers.

0numbers the graph read from it
0cells of the map it votes in
119citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

119 citing papers in PubMed, 281 citations in OpenAlex.

  1. Trial
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  6. Cancers · 2026
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  12. DistinctInternational journal of molecular sciences · 2024
    Article
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59 more citing papers are in PubMed but not listed here.

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 5 institutions in 1 country.

Hitoshi KiyoiDepartment of Infectious Diseases, Nagoya University School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya 466-8560, Japan. kiyoi@med.nagoya-u.ac.jp
Ryuzo Ohno
Ryuzo Ueda
Hidehiko Saito
Tomoki Naoe
Aichi Cancer Center · JPHigashi Nagoya National Hospital · JPNagoya City University · JPNagoya University · JPNagoya University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Internal tandem duplication (ITD) of the juxtamembrane (JM) domain of FLT3 is the most frequent mutation in human acute myeloid leukemia, and is significantly associated with leukocytosis and a poor prognosis. Previously we reported that FLT3 with ITD (FLT3/ITD) formed a homodimer and was autophosphorylated on tyrosine residues, while the mechanism remains unclear. In this study, we elucidated the role of the JM domain in FLT3 activation. Mutant FLT3 with not only ITD but also an elongating or shortening JM domain transformed murine IL3-dependent myeloid progenitor cell line 32D regardless of the tyrosine residues in the JM domain. These mutant FLT3s were constitutively tyrosine phosphorylated and activated signal-transduction molecules such as SHC, MAP kinase and STAT5a. Notably, co-transfection of the truncated FLT3/ITD lacking kinase and C-terminal domains with the wild type (Wt)-FLT3 into 32D cells resulted in the autonomous proliferation. In these cells, truncated FLT3/ITD generated a hetero-complex with Wt-FLT3 and Wt-FLT3 was constitutively tyrosine phosphorylated. These findings indicate that the FLT3 JM domain plays an important role in receptor activation, and that the length-mutated JM domain induces ligand-independent receptor activation but also activates Wt-FLT3 in a trans-manner.

Indexed as

Amino Acid SequenceCell Line, TransformedDimerizationEnzyme Activationfms-Like Tyrosine Kinase 3HumansKineticsModels, BiologicalMolecular Sequence DataMutationPhosphorylationProtein Structure, TertiaryProto-Oncogene ProteinsReceptor Protein-Tyrosine KinasesSequence AlignmentSignal TransductionFLT3 protein, humanfms-Like Tyrosine Kinase 3Proto-Oncogene ProteinsReceptor Protein-Tyrosine KinasesTyrosine

Identifiers

PMID11971190
OpenAlexW2071612423

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.