Evidence map›Paper›PMID 28879517›Full record

ArticleCytotechnology2018

Glioma targeting peptide in combination with the P53 C terminus inhibits glioma cell proliferation in vitro.

Dan Wang, Meihua Guo, Jiawen Yu, Xinying Wang, Qian Zhang, Xu Yang, Jiaqi Li, Chunhui Zhao, Bin Feng

Abstract read
In one paragraph

Article in Cytotechnology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Review
  2. Review
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.

Dan WangDepartment of Biotechnology, Dalian Medical University, Dalian, 116044, China.
Meihua GuoDepartment of Biotechnology, Dalian Medical University, Dalian, 116044, China.
Jiawen YuDepartment of Biotechnology, Dalian Medical University, Dalian, 116044, China.
Xinying WangDepartment of Biotechnology, Dalian Medical University, Dalian, 116044, China.
Qian ZhangDepartment of Biotechnology, Dalian Medical University, Dalian, 116044, China.
Xu YangDepartment of Biotechnology, Dalian Medical University, Dalian, 116044, China.
Jiaqi LiDepartment of Biotechnology, Dalian Medical University, Dalian, 116044, China.
Chunhui ZhaoCollege of Life Sciences, Liaoning Normal University, Dalian, 116029, China. zch@lnnu.edu.cn.
Bin FengDepartment of Biotechnology, Dalian Medical University, Dalian, 116044, China. binfeng@dmu.edu.cn.

Funding

The fundamental research fund of the key laboratory of Liaoning Provincial Education Department LZ2015049the National Natural Science Foundation of China 81071248the National Natural Science Foundation of China 81371676
6 · The paper itself

Abstract

Glioma is a prevalent malignant primary brain tumor in adults, the treatment for which remains a challenge due to its high infiltration and recurrence. Hence, treatments that lead to the suppression of glioma cell migration and invasion may be used in addition to surgery to increase the therapeutic outcome. In this study, we aimed to construct a multifunctional protein that would exert an effect on glioma cell proliferation and migration. The protein is named GL1-P53C-11R and it consists of the glioma-targeting peptide GL1 (G), the P53 C terminus (Pc) and the cell-penetrating peptide arginine (R). GL1-P53C-R was expressed with the fusion protein ZZ and immunofluorescence analysis showed effective delivery of the fused ZZ-GL1-P53C-R protein represented as ZZ-GPcR. The ZZ-GPcR exhibited an inhibitory effect on the proliferation, migration and invasion of U87ΔEGFR cells. Western blotting results indicated that it caused significant changes in the expression levels of cell cycle and apoptotic proteins. Flow cytometric analysis showed increase apoptosis. Our findings suggest that the P53C in the fusion protein ZZ-GPcR can enter into glioma cells to exert its inhibitory effect.

Indexed as

ApoptosisCell proliferationGliomaP53 C terminusTargeting peptide

Identifiers

PMID28879517
PMCPMC5809644

What OpenQuestion holds

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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.