Evidence map›Paper›PMID 26899963›Full record

ArticleCancer medicine2016

Suppression of prostate cancer progression by cancer cell stemness inhibitor napabucasin.

Yiming Zhang, Zhong Jin, Huimin Zhou, Xueting Ou, Yawen Xu, Hulin Li, Chunxiao Liu, Bingkun Li

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
8.4field-weighted citation impact, top 2% 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

51 citing papers in PubMed, 77 citations in OpenAlex.

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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

8 authors at 4 institutions in 1 country.

Yiming ZhangDepartment of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Zhong JinDepartment of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Huimin ZhouDepartment of Gastroenterology, The First Affiliated Hospital of Clinical Medicine of Guangdong Pharmaceutical University, Guangdong Pharmaceutical University, Guangzhou, China.
Xueting OuDepartment of Respiratory, The Third Affiliated Hospital of GuangZhou Medical University, GuangZhou Medical University, Guangzhou, China.
Yawen XuDepartment of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Hulin LiDepartment of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Chunxiao LiuDepartment of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Bingkun LiDepartment of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
Zhujiang Hospital · CNSouthern Medical University · CNFirst Affiliated Hospital of Guangdong Pharmaceutical University · CNThird Affiliated Hospital of Guangzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A small population of cells with stem cell-like properties in prostate cancer (PCa), called prostate cancer stem cells (PrCSCs) or prostate stemness-high cancer cells, displays highly tumorigenic and metastatic features and may be responsible for the therapy resistance. A small molecule, napabucasin (BBI608), recently have been identified with suppression of stemness-high cancer cells in a variety of cancers. However, the effects of napabucasin on PCa cells as well as PrCSCs isolated from PCa cells have not yet been defined. The effect of napabucasin on PCa cells in cell proliferation, colony formation, and cell migration in vitro were measured by MTS, colony formation assay, and Transwell, respectively. Flow cytometry was employed to evaluate cell cycle and cell apoptosis, and the effect on tumorigenesis in vivo was examined by tumor growth assays. Furthermore, the role of napabucasin on self-renewal and survival of PrCSCs was evaluated by their ability to grow spheres and cell viability assay, respectively. Western Blot and qRT-PCR were used to determine the effect of napabucasin on the expressions of stemness markers. Decrease in cell viability, colony formation, migration, and survival with cell cycle arrest, higher sensitivity to docetaxel in vitro, and repressed tumorigenesis in vivo was observed upon napabucasin treatment. More importantly, napabucasin can obviously inhibit spherogenesis and even kill PrCSCs in vitro. Downregulation of stemness markers was observed after PrCSCs were treated with napabucasin. This study demonstrates that napabucasin may be a novel approach in the treatment of advanced PCa, specifically for castration-resistant prostate cancer (CRPC).

Indexed as

AnimalsAntineoplastic AgentsApoptosisBiomarkersCell CycleCell Line, TumorCell MovementCell SurvivalDisease Models, AnimalDisease ProgressionDocetaxelDrug Resistance, NeoplasmHumansMaleMiceNeoplastic Stem CellsAntineoplastic AgentsBiomarkersDocetaxelSTAT3 Transcription FactorTaxoidsCancer cell stemness inhibitorchemotherapynapabucasinprostate cancerstemness-high cancer cells

Identifiers

PMID26899963
PMCPMC4924383
OpenAlexW2281761910

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.