Evidence map›Paper›PMID 36388777›Full record

ArticleAnnals of translational medicine2022

The downregulation of LINC00273 inhibits the proliferation, invasion, and migration of ovarian cancer cells

Chenggan Shu, Lifen Liu, Jinling Xue, Jiahong Fei, Xiaoping Chen, Jianqing Wang, Xiaoyue Yang, Qi Peng, Weipei Zhu

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2022. 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
0.4field-weighted citation impact, top 45% 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

2 citing papers in PubMed, 4 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

9 authors at 4 institutions in 1 country.

Chenggan ShuDepartment of Gynecology and Obstetrics, The Second Affiliated Hospital of Soochow University, Suzhou, China.
Lifen LiuDepartment of Gynecology and Obstetrics, The Second Affiliated Hospital of Soochow University, Suzhou, China.
Jinling XueDepartment of Gynecology and Obstetrics, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School & The First people's Hospital of Yancheng, Yancheng, China.
Jiahong FeiDepartment of Gynecology and Obstetrics, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School & The First people's Hospital of Yancheng, Yancheng, China.
Xiaoping ChenDepartment of Gynecology and Obstetrics, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School & The First people's Hospital of Yancheng, Yancheng, China.
Jianqing WangDepartment of Gynecology and Obstetrics, Yancheng First Hospital, Affiliated Hospital of Nanjing University Medical School & The First people's Hospital of Yancheng, Yancheng, China.
Xiaoyue YangDepartment of Gynecology and Obstetrics, Jiangsu University Affiliated People's Hospital, Zhenjiang, China.
Qi PengDepartment of Gynecology and Obstetrics, Yangzhou Jiangsu People's Hospital, Yangzhou, China.
Weipei ZhuDepartment of Gynecology and Obstetrics, The Second Affiliated Hospital of Soochow University, Suzhou, China.
Nantong University · CNSoochow University · CNJiangsu University · CNYancheng First People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: This study sought to analyze long non-coding ribonucleic acid (lncRNA) LINC00273 expression in ovarian cancer tissues, and to preliminarily explore its effect on the growth and invasion of ovarian cancer cells and its influencing mechanism. Methods: Quantitative real-time polymerase chain reaction was performed to detect the LINC00273 expression levels of cancerous ovarian tissues and their related cell lines. The ovarian cancer cells with the highest expression of LINC00273 were transfected with a knockdown lentiviral vector targeting the LINC00273 sequence and a negative control plasmid. The effects of the LINC00273 knockdown on the invasion and growth of these cancerous cells were evaluated by clonogenic assays, flow cytometry, EdU (5-Ethynyl-2'-deoxyuridine), Cell Counting Kit-8, and Transwell assays. Western Blot was used to measure the LINC00273 knockdown effects on invasion and migration-related gene expression, and the knockdown effects on the ovarian proliferation ability of the cancer cells Results: LINC00273 expression was significantly more increased in the cancerous ovarian tissues than the adjacent tissues. The LINC00273 expression of the ovarian cancer cell lines was higher than that of the normal ovarian epithelial cells. LINC00273 knockdown greatly suppressed the proliferative and clonogenic function of these cancerous cells. The flow cytometry results revealed that LINC00273 knockdown notably induced G0/G1 phase arrest in the ovarian cancer cells. LINC00273 knockdown also promoted E-cadherin expression in the ovarian cancer cells, and inhibited vimentin, matrix metalloproteinase-2 (MMP-2), matrix metalloproteinase-9 (MMP-9), and N-cadherin, expression to inhibit the invasion and migration ability of the ovarian cancer cells. The Conclusions: LINC00273 is highly expressed in both ovarian cancerous tissues and ovarian cancerous cell lines. LINC00273 knockdown greatly suppressed the proliferative and invasive capabilities of the cancerous ovarian cells. In terms of the molecular process, it may be that the knockdown of LINC00273 promotes E-cadherin and inhibits vimentin, N-cadherin, MMP-2, and MMP-9 expression in cancerous ovarian cells.

Indexed as

invasionLINC00273migrationovarian cancerproliferation

Identifiers

PMID36388777
PMCPMC9652518
OpenAlexW4307512602

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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.