Evidence map›Paper›PMID 28036294›Full record

ArticleOncotarget2017

Hsp90 N- and C-terminal double inhibition synergistically suppresses Bcr-Abl-positive human leukemia cells.

Chun Chen, Yingting Zhuang, Xianling Chen, Xiaole Chen, Ding Li, Yingjuan Fan, Jianhua Xu, Yuanzhong Chen, Lixian Wu

Open access · diamondAbstract readComparative Study
In one paragraph

Article in Oncotarget, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 36% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. Article
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

9 authors at 2 institutions in 1 country.

Chun ChenDeptartment of Pharmacology, School of Pharmacy, Fujian Medical University (FMU), Fuzhou, China.
Yingting ZhuangDeptartment of Pharmacology, School of Pharmacy, Fujian Medical University (FMU), Fuzhou, China.
Xianling ChenFujian Institute of Hematology, Union Hospital, FMU, Fuzhou, China.
Xiaole ChenInstitute of Materia Medica, School of Pharmacy, Fujian Medical University (FMU), Fuzhou, China.
Ding LiDeptartment of Pharmacology, School of Pharmacy, Fujian Medical University (FMU), Fuzhou, China.
Yingjuan FanDeptartment of Pharmacology, School of Pharmacy, Fujian Medical University (FMU), Fuzhou, China.
Jianhua XuDeptartment of Pharmacology, School of Pharmacy, Fujian Medical University (FMU), Fuzhou, China.
Yuanzhong ChenFujian Institute of Hematology, Union Hospital, FMU, Fuzhou, China.
Lixian WuDeptartment of Pharmacology, School of Pharmacy, Fujian Medical University (FMU), Fuzhou, China.
Fujian Medical University · CNUnion Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Heat shock protein 90 (Hsp90) contains amino (N)-terminal domain, carboxyl(C)-terminal domain, and middle domains, which activate Hsp90 chaperone function cooperatively in tumor cells. One terminal occupancy might influence another terminal binding with inhibitor. The Bcr-Abl kinase is one of the Hsp90 clients implicated in the pathogenesis of chronic myeloid leukemia (CML). Present studies demonstrate that double inhibition of the N- and C-terminal termini can disrupt Hsp90 chaperone function synergistically, but not antagonistically, in Bcr-Abl-positive human leukemia cells. Furthermore, both the N-terminal inhibitor 17-AAG and the C-terminal inhibitor cisplatin (CP) have the capacity to suppress progenitor cells; however, only CP is able to inhibit leukemia stem cells (LSCs) significantly, which implies that the combinational treatment is able to suppress human leukemia in different mature states.

Indexed as

Gene FusionAntineoplastic Combined Chemotherapy ProtocolsApoptosisBenzoquinonesCell ProliferationCisplatinDose-Response Relationship, DrugDrug SynergismFusion Proteins, bcr-ablHSP90 Heat-Shock ProteinsHumansK562 CellsLactams, MacrocyclicLeukemia, Myelogenous, Chronic, BCR-ABL PositiveNeoplastic Stem CellsProtein DomainsBCR-ABL1 fusion protein, humanBenzoquinonesCisplatinFusion Proteins, bcr-ablHSP90 Heat-Shock ProteinsLactams, Macrocyclictanespimycinamino terminalBcr-Ablcarboxyl terminalHsp90imatinib-resistant

Identifiers

PMID28036294
PMCPMC5354638
OpenAlexW2562435214

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.