Evidence map›Paper›PMID 34565284›Full record

ArticleBioengineered2021

Silencing circular RNA circ_0054537 and upregulating microRNA-640 suppress malignant progression of renal cell carcinoma via regulating neuronal pentraxin-2 (NPTX2).

Long Pei, Xianqiang Lv, Gaopei Jia, Xiaoliang Tan, Ming Li, Aili Zhang

Open access · goldAbstract read
In one paragraph

Article in Bioengineered, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 33% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. Circular RNAs and Cancers.Advances in experimental medicine and biology · 2025
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Circular RNA-regulated autophagy is involved in cancer progression.Frontiers in cell and developmental biology · 2022
    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 1 institution in 1 country.

Long PeiDepartment of Urology, The Fourth Hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China.
Xianqiang LvDepartment of Urology, The Fourth Hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China.
Gaopei JiaDepartment of Urology, The Fourth Hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China.
Xiaoliang TanDepartment of Urology, The Fourth Hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China.
Ming LiDepartment of Urology, The Fourth Hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China.
Aili ZhangDepartment of Urology, The Fourth Hospital of Hebei Medical University, Shijiazhuang City, Hebei Province, China.ORCID 0000-0001-9712-412X
Hebei Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hsa_circ_0054537 (circ_0054537) is a novel tumor-related circular RNA in renal cell carcinoma (RCC), and we intended to ascertain its dysregulation and functions in RCC malignant progression, as well as the underlying mechanism via serving as competing endogenous RNA (ceRNA). In this research, using real-time quantitative PCR, we found circ_0054537 was upregulated in RCC tissues and cells, and distributed throughout the cytoplasm. Then, functional effects of circ_0054537 in RCC were detected using cell counting kit-8, transwell, flow cytometry and glycolysis stress test and adenosine Triphosphate (ATP) assays. The results uncovered that circ_0054537 knockdown inhibited cell proliferation, migration, invasion, autophagy and glycolysis, but promoted apoptosis in RCC cells. Notably, circ_0054537 was identified as a ceRNA for microRNA (miR)-640, and miR-640 could target neuronal pentraxin-2 (NPTX2), as evidenced by dual-luciferase reporter assay and RNA immunoprecipitation assay. Besides, miR-640 downregulation or NPTX2 overexpression partly overturned the tumor suppressor function of circ_0054537 silence and miR-640 overexpression in RCC cells. Additionally, RCC cell growth

Indexed as

Up-RegulationAnimalsAutophagyCarcinoma, Renal CellCell Line, TumorCell MovementCell ProliferationC-Reactive ProteinCytoplasmFemaleGene Expression Regulation, NeoplasticGene SilencingGlycolysisHumansKidney NeoplasmsMaleC-Reactive ProteinMicroRNAsMIRN640 microRNA, humanNerve Tissue ProteinsPentraxinsRNA, CircularCirc_0054537miR-640NPTX2RCC

Identifiers

PMID34565284
PMCPMC8806977
OpenAlexW3204176264

What Socratic 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 Socratic graph.