Evidence map›Paper›PMID 32245484›Full record

ArticleCell communication and signaling : CCS2020

Identification of a selective inhibitor of IDH2/R140Q enzyme that induces cellular differentiation in leukemia cells.

Jiao Chen, Jie Yang, Qingyun Wei, Ling Weng, Fei Wu, Yun Shi, Xiaolan Cheng, Xueting Cai, Chunping Hu, Peng Cao

Open access · goldAbstract readVideo-Audio Media
In one paragraph

Article in Cell communication and signaling : CCS, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. [Computer-aided prediction and molecular mechanism investigation of active components in compound Kushen injection inhibiting p21-activated kinase 1].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2024
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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 4 institutions in 2 countries.

Jiao ChenAffiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100#, Shizi Street, Hongshan Road, Nanjing, 210028, Jiangsu, China.
Jie YangAffiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100#, Shizi Street, Hongshan Road, Nanjing, 210028, Jiangsu, China.
Qingyun WeiAffiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100#, Shizi Street, Hongshan Road, Nanjing, 210028, Jiangsu, China.
Ling WengAffiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100#, Shizi Street, Hongshan Road, Nanjing, 210028, Jiangsu, China.
Fei WuEngineering Research Center of Modern Preparation Technology of TCM of Ministry of Education, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
Yun ShiInstitute for Glycomics, Griffith University, Gold Coast Campus, Queensland, 4222, Australia.
Xiaolan ChengAffiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100#, Shizi Street, Hongshan Road, Nanjing, 210028, Jiangsu, China.
Xueting CaiAffiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100#, Shizi Street, Hongshan Road, Nanjing, 210028, Jiangsu, China.
Chunping HuAffiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100#, Shizi Street, Hongshan Road, Nanjing, 210028, Jiangsu, China.
Peng CaoAffiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, 100#, Shizi Street, Hongshan Road, Nanjing, 210028, Jiangsu, China. cao_peng@njucm.edu.cn.
Jiangsu Provincial Academy of Traditional Chinese Medicine · CNNanjing University of Chinese Medicine · CNGriffith University · AUShanghai University of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIDH2/R140Q mutation is frequently detected in acute myeloid leukemia (AML). It contributes to leukemia via accumulation of oncometabolite D-2-HG. Therefore, mutant IDH2 is a promising target for AML. Discovery of IDH2 mutant inhibitors is in urgent need for AML therapy.

methodsStructure-based in silico screening and enzymatic assays were used to identify IDH2/R140Q inhibitors. Molecular docking, mutant structure building and molecular dynamics simulations were applied to investigate the inhibitory mechanism and selectivity of CP-17 on IDH2/R140Q. TF-1 cells overexpressed IDH2/R140Q mutant were used to study the effects of CP-17 on cellular proliferation and differentiation, the wild-type TF-1 cells were used as control. The intracellular D-2-HG production was measured by LC-MS. The histone methylation was evaluated with specific antibodies by western blot.

resultsCP-17, a heterocyclic urea amide compound, was identified as a potent inhibitor of IDH2/R140Q mutant by in silico screening and enzymatic assay. It exhibits excellent inhibitory activity with IC

conclusionsThese results indicate that CP-17 can serve as a lead compound for the development of inhibitory drugs against AML with IDH2/R140Q mutant. Video abstract.

Indexed as

Enzyme InhibitorsAntineoplastic AgentsCell Line, TumorCell ProliferationDrug Evaluation, PreclinicalHumansIsocitrate DehydrogenaseLeukemia, Myeloid, AcuteProtein BindingAntineoplastic AgentsEnzyme InhibitorsIDH2 protein, humanIsocitrate DehydrogenaseAcute myeloid leukemiaCell differentiationIDH2/R140QMolecular simulationSelective inhibitor

Identifiers

PMID32245484
PMCPMC7126369
OpenAlexW3014461278

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.