Evidence map›Paper›PMID 32286266›Full record

ArticleCell death & disease2020

MOB2 suppresses GBM cell migration and invasion via regulation of FAK/Akt and cAMP/PKA signaling.

Ke Jiang, Gang Yao, Lulu Hu, Yumei Yan, Jia Liu, Ji Shi, Youwei Chang, Ye Zhang, Dapeng Liang, Dachuan Shen and 3 more

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
7.7field-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

57 citing papers in PubMed, 95 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

13 authors at 4 institutions in 1 country.

Ke Jiang *Department of Neurosurgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China.
Gang Yao *Institute of Cancer Stem Cell, Dalian Medical University Cancer Center, 9 Lvshun Road South, 116044, Dalian, China.
Lulu Hu *Institute of Cancer Stem Cell, Dalian Medical University Cancer Center, 9 Lvshun Road South, 116044, Dalian, China.
Yumei Yan *The First Department of Ultrasound, the First Affiliated Hospital to Dalian Medical University, No. 222 Zhongshan Road, 116021, Dalian, China.
Jia LiuDepartment of Neurosurgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China.
Ji ShiDepartment of Neurosurgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China.
Youwei ChangDepartment of Neurosurgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China.
Ye ZhangDepartment of Neurosurgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China.
Dapeng LiangInstitute of Cancer Stem Cell, Dalian Medical University Cancer Center, 9 Lvshun Road South, 116044, Dalian, China.
Dachuan ShenDepartment of Oncology, Affiliated Zhongshan Hospital of Dalian University, 116004, Dalian, China.
Guirong ZhangCentral laboratory, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China. zhang.lth@163.com.
Songshu MengInstitute of Cancer Stem Cell, Dalian Medical University Cancer Center, 9 Lvshun Road South, 116044, Dalian, China. ssmeng@dmu.edu.cn.
Haozhe PiaoDepartment of Neurosurgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, China. piaohaozhe@cancerhosp-ln-cmu.com.
China Medical University · CNDalian Medical University · CNLiaoning Cancer Hospital & Institute · CNAffiliated Zhongshan Hospital of Dalian University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mps one binder 2 (MOB2) regulates the NDR kinase family, however, whether and how it is implicated in cancer remain unknown. Here we show that MOB2 functions as a tumor suppressor in glioblastoma (GBM). Analysis of MOB2 expression in glioma patient specimens and bioinformatic analyses of public datasets revealed that MOB2 was downregulated at both mRNA and protein levels in GBM. Ectopic MOB2 expression suppressed, while depletion of MOB2 enhanced, the malignant phenotypes of GBM cells, such as clonogenic growth, anoikis resistance, and formation of focal adhesions, migration, and invasion. Moreover, depletion of MOB2 increased, while overexpression of MOB2 decreased, GBM cell metastasis in a chick chorioallantoic membrane model. Overexpression of MOB2-mediated antitumor effects were further confirmed in mouse xenograft models. Mechanistically, MOB2 negatively regulated the FAK/Akt pathway involving integrin. Notably, MOB2 interacted with and promoted PKA signaling in a cAMP-dependent manner. Furthermore, the cAMP activator Forskolin increased, while the PKA inhibitor H89 decreased, MOB2 expression in GBM cells. Functionally, MOB2 contributed to the cAMP/PKA signaling-regulated inactivation of FAK/Akt pathway and inhibition of GBM cell migration and invasion. Collectively, these findings suggest a role of MOB2 as a tumor suppressor in GBM via regulation of FAK/Akt signaling. Additionally, we uncover MOB2 as a novel regulator in cAMP/PKA signaling. Given that small compounds targeting FAK and cAMP pathway have been tested in clinical trials, we suggest that interference with MOB2 expression and function may support a theoretical and therapeutic basis for applications of these compounds.

Indexed as

AnimalsBrain NeoplasmsCell MovementChick EmbryoCyclic AMPCyclic AMP-Dependent Protein KinasesDisease Models, AnimalFemaleFocal Adhesion Kinase 1GlioblastomaHumansMiceMice, NudeNeoplasm InvasivenessNerve Tissue ProteinsProto-Oncogene Proteins c-aktCyclic AMPCyclic AMP-Dependent Protein KinasesFocal Adhesion Kinase 1MOB2 protein, humanNerve Tissue ProteinsProto-Oncogene Proteins c-aktPTK2 protein, human

Identifiers

PMID32286266
PMCPMC7156523
OpenAlexW3015538166

What OpenQuestion holds

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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.