Evidence map›Paper›PMID 35794253›Full record

ArticleInternational journal of clinical oncology2022

The tumor suppressor function of hsa_circ_0006282 in gastric cancer through PTEN/AKT pathway.

Zhe Li, Yi Xie, Bingxiu Xiao, Junming Guo

Abstract read
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Article in International journal of clinical oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 33% 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

5 citing papers in PubMed, 8 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

4 authors at 1 institution in 1 country.

Zhe Li *Department of Gastroenterology, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, 315020, China.
Yi Xie *Department of Biochemistry and Molecular Biology, and Zhejiang Key Laboratory of Pathophysiology, Medical School of Ningbo University, Ningbo, 315211, China.
Bingxiu XiaoDepartment of Biochemistry and Molecular Biology, and Zhejiang Key Laboratory of Pathophysiology, Medical School of Ningbo University, Ningbo, 315211, China.
Junming GuoDepartment of Gastroenterology, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, 315020, China. guojunming@nbu.edu.cn.ORCID http://orcid.org/0000-0003-2026-1075
Ningbo University · CN

Funding

National Natural Science Foundation of China 81772279Ningbo Municipal Bureau of Science and Technology 2017C110019Ningbo Municipal Bureau of Science and Technology 2021Z133Ningbo Nature Fund Project No.2021J253Zhejiang Province Public Welfare Technology Application Research Project No. LGF22H160039
6 · The paper itself

Abstract

backgroundCircular RNAs (circRNAs) play key roles in carcinogenesis. However, the roles of circRNAs in gastric cancer are largely unknown. The aim of this study is to study the possible roles of hsa_circ_0006282 in gastric cancer.

methodsThe hsa_circ_0006282 levels in gastric cancer cell lines, 85 gastritis tissues, and 103 paired gastric cancer tissues and non-tumor tissues were first detected by quantitative real-time reverse transcription-polymerase chain reaction. RNA interference and hsa_circ_0006282 expression plasmid were further used to manipulate hsa_circ_0006282 expression in gastric cancer. Finally, biological effects of hsa_circ_0006282 were analyzed by real-time cell analysis, flow cytometry, Transwell, cell cloning assay and Western blot analysis.

resultsHsa_circ_0006282 was down expressed in gastric cancer cells, gastritis tissues, and gastric cancer tissues. The abilities of cell proliferation, cell migration and resistance to apoptosis were enhanced after hsa_circ_0006282 was downregulated, while overexpression of hsa_circ_0006282 got opposite results. Besides, Western blot showed that the levels of protein kinase B (AKT) and cyclin-dependent kinase 2 (CDK2) were significantly increased and decreased after knockdown and up-regulation of hsa_circ_0006282, respectively, while phosphatase and tensin homolog deleted on chromosome ten (PTEN) was significantly opposite regulated. Finally, hsa_circ_0006282 promoted the expression of PTEN by sponging hsa-miR-136-5p.

conclusionBy regulating the PTEN/AKT signaling pathway through competitively binding with hsa-miR-136-5p, hsa_circ_0006282 suppresses the growth of gastric cancer.

Indexed as

GastritisMicroRNAsStomach NeoplasmsCell Line, TumorCell ProliferationCyclin-Dependent Kinase 2Gene Expression Regulation, NeoplasticHumansProto-Oncogene Proteins c-aktPTEN PhosphohydrolaseRNA, CircularTensinsCyclin-Dependent Kinase 2MicroRNAsMIRN136 microRNA, humanProto-Oncogene Proteins c-aktPTEN PhosphohydrolasePTEN protein, humanRNA, CircularTensinsBiological functionsCircRNAsGastric cancerMiRNAPTEN/AKT signaling pathway

Identifiers

PMID35794253
OpenAlexW4284888654

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Registered trials

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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.