Evidence map›Paper›PMID 30151740›Full record

ArticleInternational journal of hematology2018

Dasatinib-induced anti-leukemia cellular immunity through a novel subset of CD57 positive helper/cytotoxic CD4 T cells in chronic myelogenous leukemia patients.

Naoki Watanabe, Tomoiku Takaku, Kazuyoshi Takeda, Shuichi Shirane, Tokuko Toyota, Michiaki Koike, Masaaki Noguchi, Takao Hirano, Hiroshi Fujiwara, Norio Komatsu

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In one paragraph

Article in International journal of hematology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.1field-weighted citation impact, top 21% 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

6 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
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  6. 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

10 authors at 5 institutions in 1 country.

Naoki WatanabeDepartment of Hematology, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
Tomoiku TakakuDepartment of Hematology, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan. ttakaku@juntendo.ac.jp.
Kazuyoshi TakedaDivision of Cell Biology, Biomedical Research Center, Graduate School of Medicine, Juntendo University, Tokyo, Japan.
Shuichi ShiraneDepartment of Hematology, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
Tokuko ToyotaDepartment of Hematology, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
Michiaki KoikeDepartment of Hematology, Juntendo Shizuoka Hospital, Shizuoka, Japan.
Masaaki NoguchiDepartment of Hematology, Juntendo Urayasu Hospital, Chiba, Japan.
Takao HiranoDepartment of Hematology, Juntendo Nerima Hospital, Tokyo, Japan.
Hiroshi FujiwaraDepartment of Hematology, Clinical Immunology and Infectious Diseases, Ehime University Graduate School of Medicine, Ehime University, Toon, Ehime, Japan.
Norio KomatsuDepartment of Hematology, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.
Juntendo University · JPEhime University · JPJuntendo University Nerima Hospital · JPJuntendo University Shizuoka Hospital · JPJuntendo University Urayasu Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dasatinib induces lymphocytosis of large granular lymphocytes (LGLs) in a proportion of patients with chronic myelogenous leukemia (CML), and is associated with better clinical outcomes. LGLs consist of cytotoxic T lymphocytes and natural killer cells; however, the context and phenotypic/functional features of each type of LGL are unknown. To better define features of these LGLs, we investigated lymphocytosis in CML patients treated with dasatinib. D57-positive and CD4-positive type I T-helper (Th) cells (CD57+ Th cells) rarely occur in CML patients without lymphocytosis and in healthy individuals; however, a substantial increase in the proportion of CD57+ Th cells was observed in CML patients treated with dasatinib. In addition, these cells showed appreciable levels of cytocidal activity via cytotoxic degranulation. Analysis of T-cell receptor α and β sequences showed a skewed T-cell repertoire in the CD57+ Th cells. Furthermore, patients with LGLs and CD57+ Th lymphocytosis achieved stronger molecular responses than did those without lymphocytosis. While further studies are warranted, our observations suggest that dasatinib induces the expansion of CD57+ Th-LGLs, which may play a crucial role in the dasatinib-induced response against Philadelphia chromosome-positive leukemia.

Indexed as

AdultAgedCD4-Positive T-LymphocytesCD57 AntigensCytotoxicity, ImmunologicDasatinibFemaleGene Expression ProfilingHumansImmunity, CellularImmunophenotypingKiller Cells, NaturalLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLymphocytosisMaleMiddle AgedCD57 AntigensDasatinibReceptors, Antigen, T-Cell, alpha-betaCD57 expressionChronic myelogenous leukemiaCytotoxic CD4+ T cellDasatinibLarge granular lymphocyte

Identifiers

PMID30151740
OpenAlexW2888846615

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.