Evidence map›Paper›PMID 36120598›Full record

ArticleOxidative medicine and cellular longevity2022

IPO5 Mediates EMT and Promotes Esophageal Cancer Development through the RAS-ERK Pathway.

Meiyu Li, Xiaofei Li, Shujia Chen, Tianai Zhang, Liaoyuan Song, Jiayue Pei, Guoyan Sun, Lianyi Guo

Open access · hybridAbstract read
In one paragraph

Article in Oxidative medicine and cellular longevity, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

16 citing papers in PubMed, 17 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

8 authors at 1 institution in 1 country.

Meiyu LiThe First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China.
Xiaofei LiThe First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China.ORCID https://orcid.org/0000-0001-5143-9652
Shujia ChenThe First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China.
Tianai ZhangThe First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China.
Liaoyuan SongThe First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China.
Jiayue PeiThe First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China.
Guoyan SunThe First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China.
Lianyi GuoThe First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China.ORCID https://orcid.org/0000-0001-6270-0465
Jinzhou Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: In the development of many tumors, IPO5, as a member of the nuclear transporter family, exerts a significant function. Also, IPO5 is used as a therapeutic target for tumors based on some reports. By studying IPO5 expression in esophageal cancer tissues, the mechanism associated with IPO5 improving esophageal cancer development was explored in this study. Methods: To gain differentially expressed genes, this study utilized mRNA microarray and TCGA database for comprehensive analysis of esophageal cancer tissues and normal esophageal cancer tissues, and then the differentially expressed gene IPO5 was screened by us. To assess esophageal cancer patients' prognosis, this study also applied the Kaplan-Meier analysis, and we also conducted the GSEA enrichment analysis to investigate IPO5-related signaling pathways. This study performed TISIDB and TIMER online analysis tools to study the correlation between IPO5 and immune regulation and infiltration. We took specimens of esophageal cancer from patients and detected the expression of IPO5 in tumor and normal tissues by immunohistochemistry. The IPO5 gene-silenced esophageal cancer cell model was constructed by lentivirus transfection. Through the Transwell invasion assay, CCK-8 assay, and cell scratch assay, this study investigated the effects of IPO5 on cell propagation, invasion, and transfer. What is more, we identified the influences of IPO5 on the cell cycle through flow cytometry and established a subcutaneous tumor-forming model in nude mice. Immunohistochemistry was used to verify the expression of KI-67, and this study detected the modifications of cell pathway-related proteins using Western blot and applied EMT-related proteins to explain the mechanism of esophageal cancer induced by IPO5. Results: According to database survival analysis, IPO5 high-expression patients had shorter disease-free survival than IPO5 low-expression patients. Compared to normal tissues, the IPO5 expression in cancer tissues was significantly higher in clinical trials ( Conclusion: In esophageal cancer, IPO5 is highly expressed and correlates with survival rate. Esophageal cancer cell growth and migration were significantly affected by the inhibition of IPO5 in vitro and in vivo. IPO5 mediates EMT using the RAS-ERK signaling pathway activation and promotes esophageal cancer cell development in vivo and in vitro.

Indexed as

Esophageal NeoplasmsMAP Kinase Signaling SystemAnimalsCell Line, TumorKi-67 AntigenMiceMice, NudeRNA, MessengerKi-67 AntigenRNA, Messenger

Identifiers

PMID36120598
PMCPMC9481360
OpenAlexW4295224475

What OpenQuestion holds

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LicenceCC BY
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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.