Evidence map›Paper›PMID 30320942›Full record

ArticleCancer science2018

Pattern and prognostic value of FLT3-ITD mutations in Chinese de novo adult acute myeloid leukemia.

Song-Bai Liu, Qiao-Cheng Qiu, Xie-Bing Bao, Xiao Ma, Hong-Zhi Li, Yue-Jun Liu, Su-Ning Chen, Yao-Hua Song, De-Pei Wu, Sheng-Li Xue

Open access · goldAbstract read
In one paragraph

Article in Cancer science, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

15 citing papers in PubMed, 21 citations in OpenAlex.

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  14. Acute myeloid leukemia patient withCancer management and research · 2019
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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 3 institutions in 2 countries.

Song-Bai LiuSuzhou Key Laboratory of Medical Biotechnology, Suzhou Vocational Health College, Suzhou, China.ORCID http://orcid.org/0000-0002-3920-1032
Qiao-Cheng QiuJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Xie-Bing BaoJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Xiao MaJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Hong-Zhi LiDepartment of Molecular Medicine, Beckman Research Institute, City of Hope National Medical Center, Duarte, California.
Yue-Jun LiuJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Su-Ning ChenJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Yao-Hua SongCyrus Tang Hematology Center, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China.
De-Pei WuJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Sheng-Li XueJiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.
Soochow University · CNCity Of Hope National Medical Center · USSuzhou Vocational Health College · CN

Funding

C class sponsored project of Jiangsu provincial Six Talent Peaks 2016-WSN-123China National Clinical Key Subject ProjectJiangsu Provincial Medical Youth Talent Program QNRC2016719Jiangsu Provincial Medical Youth Talent Program QNRC2016771Key Programs of the Suzhou Vocational health college szwzy201701National Natural Science Foundation of China 81470296, 81500146, 31701198Natural Science Foundation of Jiangsu Province of China BK20150356Natural Science Foundation of Jiangsu Province of China BK20170386
6 · The paper itself

Abstract

FMS-like tyrosine kinase 3 (FLT3) is one of the most frequently mutated genes in hematological malignancies. FLT3 internal tandem duplication (FLT3-ITD) mutations located in juxtamembrane domain (JMD) and tyrosine kinase domain 1 (TKD1) regions account for two-thirds of all FLT3 mutations. The outcome of patients remains unsatisfactory, with low survival rates. It is not yet known whether the different mutations within the FLT3 gene are all associated with patient outcome. In addition, the cause of FLT3-ITD in-frame duplication events remains unknown. Although there are some published studies investigating the FLT3-ITD mutation and its clinical implications in Chinese acute myeloid leukemia (AML) patients, sample sizes tend to be small and detailed molecular profiles of FLT3 mutations are lacking in these studies. In our study, 227 FLT3-ITD sequences were analyzed from 227 Chinese de novo AML patients. ITD were next classified into 3 types based on molecular profiles of insertion DNA sequences: DNA complete duplication (type I), DNA partial duplication (type II) and complete random sequence (type III). From the 154 patients, we confirmed that high ITD allelic ratio (≥.5) and allogeneic stem cell transplant treatment under CR1 are independent prognostic factors. We also presented evidence that ITD integration sites in the hinge region or beta1-sheet region are an unfavorable prognostic factor in adult AML patients with FLT3-ITD mutations. These findings may help to decipher the mechanisms of FLT3-ITD in-frame duplication events and stratify patients when considering different therapeutic combinations.

Indexed as

Tandem Repeat SequencesAdultChinaFemalefms-Like Tyrosine Kinase 3HumansLeukemia, Myeloid, AcuteMaleMiddle AgedMutagenesis, InsertionalPrognosisProtein DomainsRemission InductionSample SizeStem Cell TransplantationSurvival AnalysisFLT3 protein, humanfms-Like Tyrosine Kinase 3acute myeloid leukemiaFLT3-ITDinsertion siteskinase activityprognostic value

Identifiers

PMID30320942
PMCPMC6272103
OpenAlexW2897753700

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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.