Evidence map›Paper›PMID 34389018›Full record

ArticleCancer cell international2021

LncRNA OGFRP1 acts as an oncogene in NSCLC via miR-4640-5p/eIF5A axis.

Xiaojing Liu, Na Niu, Pibao Li, Liping Zhai, Ke Xiao, Wendan Chen, Xuewei Zhuang

Open access · goldAbstract read
In one paragraph

Article in Cancer cell international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 22 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 4 institutions in 1 country.

Xiaojing Liu *Department of Clinical Laboratory Medicine, Shandong University Qilu Hospital, Jinan, 250012, China.
Na Niu *Department of Pediatrics, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China.
Pibao LiIntensive Care Unit, The Third Hospital of Shandong Province Affiliated To Shandong University, Jinan, 250041, China.
Liping ZhaiShandong Province Endemic Disease Control Institute, Jinan, 250014, China.
Ke XiaoDepartment of Clinical Laboratory Medicine, Shandong University Qilu Hospital, Jinan, 250012, China.
Wendan ChenDepartment of Clinical Laboratory Medicine, Shandong University Qilu Hospital, Jinan, 250012, China.
Xuewei ZhuangDepartment of Clinical Laboratory Medicine, The Third Hospital of Shandong Province Affiliated To Shandong University, #12 Wuying Shan Zhong Road, Tianqiao District, Jinan, 250041, China. zhuangxuewei@sdu.edu.cn.ORCID http://orcid.org/0000-0003-1250-2510
Qilu Hospital of Shandong University · CNShandong University · CNInstitute of Endemic Disease Control in Shandong Province · CNShandong Provincial Hospital · CN

Funding

Shandong Provincial Key Research and Development Program 2016GSF201169Shandong Provincial Nature Science Foundation 2015ZRE27571
6 · The paper itself

Abstract

backgroundLong noncoding RNAs (lncRNAs) OGFRP1 is up-regulated in endometrial cancer and cervical carcinoma, and OGFRP1 suppression inhibits the malignant behavior of cancer cells. Here, we evaluated the expression pattern, biological function and potential mechanism of OGFRP1 in non-small cell lung cancer (NSCLC).

methodsThe expression of target genes in 25 pairs of clinically collected NSCLC and normal lung tissue samples was detected by qRT-PCR or western blot. We screened the siRNA (siOGFRP1) to down-regulate the expression of OGFRP1 in A549 and H1299 cells. The biological function of A549 and H1299 cells were examined by CCK8, wound healing and transwell assays. The molecular mechanism of OGFRP1 was further explored.

resultsThe expression of OGFRP1 in NSCLC tissues were higher than that in normal lung tissue. siOGFRP1 inhibited the proliferation, migration and invasion of A549 and H1299 cells. In addition, the expression of EMT-related and apoptosis-related proteins was changed by siOGFRP1 transfection. OGFRP1 can directly interact with miR-4640-5p, and siOGFRP1 increased the level of miR-4640-5p. Moreover, miR-4640-5p could directly bind to the 3' UTR region of eIF5A mRNA. eIF5A was highly expressed in NSCLC tissues, and predicted a poor prognosis. In addition, the expression of miR-4640-5p and eIF5A in NSCLC tissues were negatively correlated, while the expression of OGFRP1 and eIF5A were positively correlated. Knockdown of OGFRP1 inhibited the expression of eIF5A, while transfection of miR-4640-5p inhibitor up-regulated the expression of eIF5A.

conclusionsTaken together, we demonstrated that down-regulation of OGFRP1 inhibited the progression of NSCLC through miR-4640-5p/eIF5A axis.

Indexed as

eIF5AlncRNA OGFRP1NSCLCProliferation

Identifiers

PMID34389018
PMCPMC8361654
OpenAlexW3106587597

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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.