Evidence map›Paper›PMID 28980866›Full record

ArticleCell cycle (Georgetown, Tex.)2017

GSK3β-dependent cyclin D1 and cyclin E1 degradation is indispensable for NVP-BEZ235 induced G0/G1 arrest in neuroblastoma cells.

Shan-Ling Liu, Zhen Liu, Li-Di Zhang, Han-Qing Zhu, Jia-Hui Guo, Mei Zhao, Ying-Li Wu, Feng Liu, Feng-Hou Gao

Open access · bronzeAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

24 citing papers in PubMed, 40 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

9 authors at 2 institutions in 1 country.

Shan-Ling Liua Department of Oncology , Shanghai 9th People's Hospital , Shanghai Jiao Tong University School of Medicine , 639 Zhi Zao Ju Rd, Shanghai , China.
Zhen Liua Department of Oncology , Shanghai 9th People's Hospital , Shanghai Jiao Tong University School of Medicine , 639 Zhi Zao Ju Rd, Shanghai , China.
Li-Di Zhanga Department of Oncology , Shanghai 9th People's Hospital , Shanghai Jiao Tong University School of Medicine , 639 Zhi Zao Ju Rd, Shanghai , China.
Han-Qing Zhua Department of Oncology , Shanghai 9th People's Hospital , Shanghai Jiao Tong University School of Medicine , 639 Zhi Zao Ju Rd, Shanghai , China.
Jia-Hui Guoa Department of Oncology , Shanghai 9th People's Hospital , Shanghai Jiao Tong University School of Medicine , 639 Zhi Zao Ju Rd, Shanghai , China.
Mei Zhaoc Department of Reproductive Medicine , Shanghai First Maternity and Infant Hospital , Tongji University School of Medicine , Shanghai , China.
Ying-Li Wud Dept. of Pathophysiology, Key Laboratory of Cell Differentiation and Apoptosis of National Ministry of Education , Shanghai Jiao-Tong University School of Medicine (SJTU-SM) , Shanghai , China.
Feng Liua Department of Oncology , Shanghai 9th People's Hospital , Shanghai Jiao Tong University School of Medicine , 639 Zhi Zao Ju Rd, Shanghai , China.
Feng-Hou Gaoa Department of Oncology , Shanghai 9th People's Hospital , Shanghai Jiao Tong University School of Medicine , 639 Zhi Zao Ju Rd, Shanghai , China.
Shanghai Jiao Tong University · CNShanghai First Maternity and Infant Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cyclin D1 and cyclin E1, as vital regulatory factors of G1-S phase cell cycle progression, are frequently constitutive expressed and associated with pathogenesis and tumorigenesis in most human cancers and they have been regarded as promising targets for cancer therapy. In this study, we established NVP-BEZ235, a potent dual kinase inhibitor, could induce neuroblastoma cells proliferation inhibition without apoptosis activation. Moreover, we showed NVP-BEZ235 could induce neuroblastoma cells arrested at G0/G1 phase accompanied with significant reduction of the cyclin D1 and E1 proteins in a dose dependent manner at nanomole concentration. Additionally we found that GSK3β was dephosphorylated and activated by NVP-BEZ235 and then triggered cyclin D1 and cyclin E1 degradation through ubiquitination proteasome pathway, based on the evidences that NVP-BEZ235 induced downregulation of cyclin D1 and cyclin E1 were obviously recovered by proteasome inhibitor and the blockade of GSK3β contributed to remarkable rescue of cyclin D1 and cyclin E1. Analogous results about its anti-proliferation effects and molecular mechanism were observed on neuroblastoma xenograft mouse model in vivo. Therefore, these results indicate that NVP-BEZ235-induced cyclin D1 and cyclin E1 degradation, which happened through activating GSK3β, and GSK3β-dependent down-regulation of cyclin D1 and cyclin E1 should be available for anticancer therapeutics.

Indexed as

AnimalsAntineoplastic AgentsApoptosisCell Cycle CheckpointsCell Line, TumorCell ProliferationCyclin D1Cyclin EDown-RegulationFemaleG1 PhaseGlycogen Synthase Kinase 3 betaHumansImidazolesMiceMice, NudeAntineoplastic AgentsCCND1 protein, humanCCNE1 protein, humanCyclin D1Cyclin EdactolisibGlycogen Synthase Kinase 3 betaImidazolesOncogene ProteinsProteasome Endopeptidase ComplexProteasome InhibitorsProtein Kinase InhibitorsQuinolinescyclin D1cyclin E1GSK3βneuroblastomaNVP-BEZ235

Identifiers

PMID28980866
PMCPMC5788431
OpenAlexW2764270427

What OpenQuestion holds

Textmetadata
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.