Evidence map›Paper›PMID 27756319›Full record

ArticleWorld journal of surgical oncology2016

Depletion of thymopoietin inhibits proliferation and induces cell cycle arrest/apoptosis in glioblastoma cells.

Lin Zhang, Gan Wang, Shiwen Chen, Jun Ding, Shiming Ju, Heli Cao, Hengli Tian

Open access · goldAbstract read
In one paragraph

Article in World journal of surgical oncology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.6field-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

22 citing papers in PubMed, 30 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

7 authors at 2 institutions in 1 country.

Lin ZhangDepartment of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, No. 600 Yishan Road, Xuhui District, Shanghai, 200233, China.
Gan WangDepartment of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, No. 600 Yishan Road, Xuhui District, Shanghai, 200233, China.
Shiwen ChenDepartment of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, No. 600 Yishan Road, Xuhui District, Shanghai, 200233, China.
Jun DingDepartment of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, No. 600 Yishan Road, Xuhui District, Shanghai, 200233, China.
Shiming JuDepartment of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, No. 600 Yishan Road, Xuhui District, Shanghai, 200233, China.
Heli CaoDepartment of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, No. 600 Yishan Road, Xuhui District, Shanghai, 200233, China.
Hengli TianDepartment of Neurosurgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, School of Medicine, Shanghai Jiao Tong University, No. 600 Yishan Road, Xuhui District, Shanghai, 200233, China. tianhlsh@126.com.
Shanghai Sixth People's Hospital · CNShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGlioblastoma (GBM) is the most malignant nervous system tumor with an almost 100 % recurrence rate. Thymopoietin (TMPO) has been demonstrated to be upregulated in various tumors, including lung cancer, breast cancer, and so on, but its role in GBM has not been reported. This study was aimed to determine the role of TMPO in GBM.

methodsPublicly available Oncomine dataset analysis was used to explore the expression level of TMPO in GBM specimens. Then the expression of TMPO was knocked down in GBM cells using lentiviral system, and the knockdown efficacy was further validated by real-time quantitative PCR and western blot analysis. Furthermore, the effects of TMPO silencing on GBM cell proliferation and apoptosis were examined by MTT, colony formation, and flow cytometry analysis. Meanwhile, the expression of apoptotic markers caspase-3 and poly(ADP-ribose) polymerase (PARP) were investigated by western blot analysis.

resultsThis study observed that the expression of TMPO in GBM specimens was remarkably higher than that in normal brain specimens. Moreover, knockdown of TMPO could significantly inhibit cell proliferation and arrest cell cycle progression at the G2/M phase. It also found that TMPO knockdown promoted cell apoptosis by upregulation of the cleavage of caspase-3 and PARP protein levels which are the markers of apoptosis.

conclusionsThe results suggested TMPO might be a novel therapeutic target for GBM.

Indexed as

ApoptosisCell Cycle CheckpointsBrain NeoplasmsCaspase 3Cell Line, TumorCell ProliferationGene Knockdown TechniquesGlioblastomaHumansNeoplasm Recurrence, LocalNuclear ProteinsPoly (ADP-Ribose) Polymerase-1RNA InterferenceThymopoietinsUp-RegulationCaspase 3Nuclear ProteinsPARP1 protein, humanPoly (ADP-Ribose) Polymerase-1ThymopoietinsTMPO protein, humanApoptosisCell proliferationGlioblastomaTMPO

Identifiers

PMID27756319
PMCPMC5069786
OpenAlexW2532358117

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.