Evidence map›Paper›PMID 32013985›Full record

ArticleJournal of orthopaedic surgery and research2020

lncRNA GAS8-AS1 downregulates lncRNA UCA1 to inhibit osteosarcoma cell migration and invasion.

Zhuqing Zha, Qingmin Han, Wenjing Liu, Shaochuan Huo

Open access · goldAbstract read
In one paragraph

Article in Journal of orthopaedic surgery and research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
1.1field-weighted citation impact, top 26% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 16 citations in OpenAlex.

  1. Pooled it
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  4. LncRNAFrontiers in endocrinology · 2026
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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 2 institutions in 1 country.

Zhuqing ZhaDepartment of Orthopedics, Luoyang Orthopedic Hospital of Henan Province, Orthopedic Hospital of Henan Province, No.100 Yongping Road, Zhengzhou City, Henan Province, 450016, People's Republic of China.
Qingmin HanDepartment of Orthopedics, Guangzhou University of Chinese Medicine Third Affiliated Hospital, Guangzhou City, Guangdong Province, 510375, People's Republic of China.
Wenjing LiuDepartment of Orthopedics, Luoyang Orthopedic Hospital of Henan Province, Orthopedic Hospital of Henan Province, No.100 Yongping Road, Zhengzhou City, Henan Province, 450016, People's Republic of China.
Shaochuan HuoShenzhen Hospital (Futian) of Guangzhou University of Chinese Medicine, No. 6001, North Ring Road, Futian District, Shenzhen City, Guangdong Province, 518048, People's Republic of China. huoshaochuan@yeah.net.
Guangzhou University of Chinese Medicine · CNLuoyang Orthopedic-Traumatological Hospital of Henan Province · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOsteosarcoma (OS) is the most common type of primary bone tumor that mainly affects adolescents and young adults. The present study explored the role of lncRNA GAS8-AS1 in OS.

methodsA total of 48 OS patients were selected from the 82 OS patients admitted by Luoyang Orthopedic Hospital of Henan Province between May 2010 and May 2013. Transient cell transfections, Transwell cell migration and invasion assay, RT-qPCR, and patient follow-up were carried out during the research.

resultsThe results showed that GAS8-AS1 was downregulated, while UCA1 was upregulate in cancer tissues in comparison to adjacent non-cancer tissues of OS patients. GAS8-AS1 was not affected by clinical stage. Follow-up study showed that downregulated GAS8-AS1 in cancer tissues was closely correlated with poor survival. GAS8-AS1 and UCA1 were inversely correlated in cancer tissues. Overexpression of UCA1 failed to affect the expression of GAS8-AS1, while overexpression of GAS8-AS1 led to downregulated expression of UCA1 in OS cells, while the molecular mediators between these two lncRNAs are unknown. Overexpression of GAS8-AS1 did not affect OS cell proliferation but significantly inhibited cancer cell migration and invasion. Overexpression of UCA1 promoted the migration and invasion of OS cells and attenuated the effects of overexpressing GAS8-AS1.

conclusionsTherefore, GAS8-AS1 may inhibit OS cell migration and invasion by downregulating oncogenic UCA1.

Indexed as

AdolescentAdultBiomarkers, TumorBone NeoplasmsCell Line, TumorCell MovementChildDown-RegulationFemaleFollow-Up StudiesHumansMaleNeoplasm InvasivenessOsteosarcomaRNA, Long NoncodingYoung AdultBiomarkers, TumorGAS8-AS1 protein, humanRNA, Long NoncodingUCA1 RNA, humanInvasionlncRNA GAS8-AS1lncRNA UCA1OsteosarcomaSurvival

Identifiers

PMID32013985
PMCPMC6998179
OpenAlexW3008431179

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.