Evidence map›Paper›PMID 32858458›Full record

ArticleMolecular therapy. Nucleic acids2020

Exosome-Transported circRNA_0000253 Competitively Adsorbs MicroRNA-141-5p and Increases IDD.

Jian Song, Zhen-Hao Chen, Chao-Jun Zheng, Ke-Han Song, Guang-Yu Xu, Shun Xu, Fei Zou, Xiao-Sheng Ma, Hong-Li Wang, Jian-Yuan Jiang

Open access · goldAbstract read
In one paragraph

Article in Molecular therapy. Nucleic acids, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 2 pooled it
3.8field-weighted citation impact, top 5% 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

45 citing papers in PubMed, 2 syntheses or guidelines pooled it, 69 citations in OpenAlex.

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  11. [Mechanism of extracellular vesicles in the repair of intervertebral disc degeneration].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2025
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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

10 authors at 3 institutions in 1 country.

Jian SongDepartment of Orthopaedics, Huashan Hospital, Fudan University, Shanghai 200040, China.
Zhen-Hao ChenDepartment of Orthopaedics, Huashan Hospital, Fudan University, Shanghai 200040, China.
Chao-Jun ZhengDepartment of Orthopaedics, Huashan Hospital, Fudan University, Shanghai 200040, China.
Ke-Han SongDepartment of Orthopaedics, Huashan Hospital, Fudan University, Shanghai 200040, China; Department of Orthopaedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
Guang-Yu XuDepartment of Orthopaedics, Huashan Hospital, Fudan University, Shanghai 200040, China.
Shun XuShanghai Fifth People's Hospital, Fudan University, No. 801, Heqing Road, Minhang District, Shanghai 200240, China.
Fei ZouDepartment of Orthopaedics, Huashan Hospital, Fudan University, Shanghai 200040, China. Electronic address: zillion-faculty@126.com.
Xiao-Sheng MaDepartment of Orthopaedics, Huashan Hospital, Fudan University, Shanghai 200040, China. Electronic address: mxs893@sina.com.
Hong-Li WangDepartment of Orthopaedics, Huashan Hospital, Fudan University, Shanghai 200040, China. Electronic address: wanghongli0212@163.com.
Jian-Yuan JiangDepartment of Orthopaedics, Huashan Hospital, Fudan University, Shanghai 200040, China. Electronic address: jianyuanjiang@sina.com.
Huashan Hospital · CNFudan University · CNHuazhong University of Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The pathogenesis of intervertebral disc degeneration (IDD) is complex, and a better understanding of IDD pathogenesis may provide a better method for the treatment of IDD. Exosomes are 40-100 nm nanosized vesicles that are released from many cell types into the extracellular space. We speculated that exosome-transported circular RNAs (circRNAs) could regulate IDD. Exosomes from different degenerative grades were isolated and added to nucleus pulposus cells (NPCs), and indicators of proliferation and apoptosis were detected. Based on the previous circRNA microarray results, the top 10 circRNAs were selected. PCR was performed to determine the circRNA with the maximum upregulation. Competing endogenous RNA (ceRNA) analysis was carried out, and the sponged microRNA (miRNA) was identified. Further functional verification of the selected circRNA was carried out in vivo and in vitro. NPCs of different degenerative grades secreted exosomes, which could regulate IDD. circRNA_0000253 was selected as having the maximum upregulation in degenerative NPC exosomes. ceRNA analysis showed that circRNA_0000253 could adsorb miRNA-141-5p to downregulate SIRT1. circRNA_0000253 was confirmed to increase IDD by adsorbing miRNA-141-5p and downregulating SIRT1 in vivo and in vitro. Exosomal circRNA_0000253 owns the maximum upregulation in degenerative NPC exosomes and could promote IDD by adsorbing miRNA-141-5p and downregulating SIRT1.

Indexed as

circular RNAsexosomeintervertebral disc degenerationmicroRNASIRT1

Identifiers

PMID32858458
PMCPMC7473879
OpenAlexW3046644007

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.