Evidence map›Paper›PMID 32728178›Full record

ArticleScientific reports2020

LncRNA MALAT1 facilitates lung metastasis of osteosarcomas through miR-202 sponging.

Jun Zhang, Cheng-Dong Piao, Jie Ding, Zheng-Wei Li

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

20 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. The microRNA-202 as a Diagnostic Biomarker and a Potential Tumor Suppressor.International journal of molecular sciences · 2022
    Review
  12. Article
  13. Article
  14. Frontiers in oncology · 2022
    Article
  15. Review
  16. Review
  17. The Involvement of Long Non-Coding RNAs in Bone.International journal of molecular sciences · 2021
    Review
  18. Article
  19. Article
  20. Article
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.

Jun ZhangDepartment of Orthopedics, The Second Hospital of Jilin University, 218 Ziqiang Street, Nanguan District, Changchun, 130041, Jilin, People's Republic of China.
Cheng-Dong PiaoDepartment of Orthopedics, The Second Hospital of Jilin University, 218 Ziqiang Street, Nanguan District, Changchun, 130041, Jilin, People's Republic of China.
Jie DingDepartment of Stomatology, The Affiliated Hospital of Changchun University of Traditional Chinese Medicine, 1478 Gongnong Street, Chaoyang District, Changchun, 130021, Jilin, People's Republic of China.
Zheng-Wei LiDepartment of Orthopedics, The Second Hospital of Jilin University, 218 Ziqiang Street, Nanguan District, Changchun, 130041, Jilin, People's Republic of China. liz_wei37@zoho.com.cn.
Jilin University · CNChangchun University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lungs are the primary metastatic sites for osteosarcomas responsible for associated mortality. Recent data has documented role of long non-coding RNAs (lncRNAs) in proliferation and growth of osteosarcoma cells. We evaluated a role of lncRNAs in the lung metastasis of osteosarcoma with the goal of identifying a unique signature. Comparison of different lncRNAs in tumor samples from osteosarcoma with and without lung metastasis led to identification of MALAT1 as the most differentially upregulated lncRNA in the osteosarcoma patients with lung metastasis. MALAT1 was also high in osteosarcoma cells KRIB and MALAT1's targeted downregulation in these cells led to decreased invasive potential and identification of miR-202 as the miRNA that is sponged by MALAT1. In the lung metastasis in vivo model, parental KRIB cells metastasized to lungs and such metastasis was significantly inhibited in KRIB cells with downregulated MALAT1. Ectopic miR-202 expression attenuated KRIB downregulation-mediated effects on lung metastasis. In yet another in vivo model involving parental SAOS-2 and lung-metastatic derivatives SAOS-2-LM, MALAT1 expression was found to be elevated in lung metastatic cells, which also correlated with reduced miR-202. In conclusion, MALAT1-miR-202 represents a potential lncRNA-miRNA signature that affects lung metastasis of osteosarcomas and could potentially be targeted for therapy.

Indexed as

AdolescentAdultApoptosisBone NeoplasmsCell Line, TumorCell ProliferationFemaleGene Expression Regulation, NeoplasticHumansLung NeoplasmsMaleMicroRNAsMiddle AgedNeoplasm InvasivenessNeoplasm MetastasisOsteosarcomaMALAT1 long non-coding RNA, humanMicroRNAsMIRN202 microRNA, humanRNA, Long Noncoding

Identifiers

PMID32728178
PMCPMC7391763
OpenAlexW3045941943

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.