Evidence map›Paper›PMID 32293333›Full record

ArticleBMC cancer2020

The circular RNA CDR1as regulate cell proliferation via TMED2 and TMED10.

Xue Yang, Siting Li, Ying Wu, Feng Ge, Ying Chen, Qian Xiong

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.0field-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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. An Overview of Circular RNAs.Advances in experimental medicine and biology · 2025
    Review
  4. Guidelines for the Naming of Circular RNAs.Advances in experimental medicine and biology · 2025
    Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. LAFITE Reveals the Complexity of Transcript Isoforms in Subcellular Fractions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. The Use of circRNAs as Biomarkers of Cancer.Methods in molecular biology (Clifton, N.J.) · 2021
    Review
  16. The Emerging Picture of the Roles of CircRNA-CDR1as in Cancer.Frontiers in cell and developmental biology · 2020
    Review
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

6 authors at 4 institutions in 1 country.

Xue YangState Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China.
Siting LiState Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China.
Ying WuState Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China.
Feng GeState Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China.
Ying ChenCollege of Life Science, Yangtze University, Jingzhou, 434025, China.
Qian XiongState Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, 430072, China. xiongqian@ihb.ac.cn.
Chinese Academy of Sciences · CNInstitute of Hydrobiology · CNUniversity of Chinese Academy of Sciences · CNYangtze University · CN

Funding

National Basic Research Program of China (973 Program) 2016YFA0501304National Natural Science Foundation of China 31601036National Natural Science Foundation of China 31870756National Natural Science Foundation of China 91540102Strategic Priority Research Program of the Chinese Academy of Sciences XDB14030202
6 · The paper itself

Abstract

backgroundCircular RNAs (CircRNAs) are biologically active RNAs. CDR1as is one such circRNA previously reported to be a microRNA-7 (miR-7) sponge, thereby regulating associated gene expression. The specific underlying molecular mechanisms of CDR1as biology, however, remain largely unknown.

methodsWe performed CDR1as knockdown in order to explore its function in cell proliferation, migration, the cell cycle, and tumorigenesis. We further employed quantitative proteomic analyses and associated bioinformatics strategies to globally assess CDR1as-regulated proteins (CRPs). Western blotting and immunofluorescence staining were used to validate the proteomic results. We additionally investigated a specific link between TMED2, TMED10, and miR-7 via a dual-luciferase reporter system, and generated CDR1as knockout cell lines via CRISPR/Cas9 editing.

resultsWe identified 353 proteins dysregulated upon CDR1as knockdown in 293 T cells. These CRPs were found to interact with one another and to play key roles in certain cellular pathways. Two such proteins, TMED2 and TMED10, were found to specifically contribute to the influence of CDR1as on cell proliferation. CDR1as may regulate these two TMED proteins through miR-7 sponging. We were able to further confirm these results using both CRISPRi cell lines and nude mouse models.

conclusionThis study suggested that CDR1as may regulate cell proliferation via serving as a miR-7 sponge, thereby regulating TMED2 and TMED10 expression. These results are an invaluable template for future streamlined studies of circRNAs.

Indexed as

A549 CellsAnimalsCell ProliferationChromatography, LiquidFemaleHEK293 CellsHumansMCF-7 CellsMembrane ProteinsMiceMicroRNAsNeoplasmsNeoplasm TransplantationNucleocytoplasmic Transport ProteinsProteomicsRNA, Long Noncodinglong non-coding RNA CDR1AS, humanMembrane ProteinsMicroRNAsMIRN7-1 microRNA, humanNucleocytoplasmic Transport ProteinsRNA, Long NoncodingTMED10 protein, humanTMED2 protein, humanVesicular Transport ProteinsCDR1asCircular RNAsmiR-7Quantitative proteomicsTMED10TMED2

Identifiers

PMID32293333
PMCPMC7160961
OpenAlexW3015330591

What OpenQuestion holds

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LicenceCC BY
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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.