Evidence map›Paper›PMID 32029690›Full record

ArticleAging2020

Testicular biopsies microarray analysis reveals circRNAs are involved in the pathogenesis of non-obstructive azoospermia.

Hao Bo, Zhizhong Liu, Ruiling Tang, Guanghui Gong, Xingming Wang, Han Zhang, Fang Zhu, Dai Zhou, Wenbing Zhu, Yueqiu Tan and 1 more

Open access · greenAbstract read
In one paragraph

Article in Aging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 29% 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, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Epigenetics of nonobstructive azoospermia.Asian journal of andrology · 2025
    Review
  7. Article
  8. Epididymal-Born circRNA Cargo and Its Implications in Male Fertility.International journal of molecular sciences · 2025
    Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. 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

11 authors at 3 institutions in 1 country.

Hao BoInstitute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Zhizhong LiuInstitute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Ruiling TangInstitute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Guanghui GongInstitute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Xingming WangInstitute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Han ZhangInstitute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Fang ZhuInstitute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Dai ZhouInstitute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Wenbing ZhuInstitute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Yueqiu TanInstitute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Liqing FanInstitute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Central South University · CNReproductive & Genetic Hospital CITIC-Xiangya · CNHunan Cancer Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Circular RNAs (circRNAs) have been reported to be involved in many diseases. But there is no report on circRNAs in non-obstructive azoospermia (NOA). The purpose of this paper is to explore the circular RNA expression profile and potential functions of circRNAs in NOA patients. We first preformed circRNA expression profiling analysis using a circRNA microarray in testicular samples from NOA and obstructive azoospermia (OA) patients. CircRNAs were validated by qRT-PCR. Bioinformatics analysis were used to construct the ceRNA network. GO and KEGG enrichment analysis were performed by using DAVID. Microarray analysis identified 82 differentially expressed circRNAs in NOA specimens. The differential expression of hsa_circRNA_402130, hsa_circRNA_072697, hsa_circRNA_030050, hsa_circRNA_100812 and hsa_circRNA_406168 was confirmed by qRT-PCR. Enrichment analysis revealed the association of hsa_circRNA_402130 and hsa_circRNA_072697 with multiple signaling pathways. The data indicated that circRNAs were significantly dysregulated in NOA specimens and might involve in the pathogenesis of NOA.

Indexed as

AdultAzoospermiaBiopsyGene Expression ProfilingHumansMaleOligonucleotide Array Sequence AnalysisRNA, CircularTestisRNA, CircularceRNA networkcircRNAsexpression profilemiRNAsnon-obstructive azoospermia (NOA)

Identifiers

PMID32029690
PMCPMC7041731
OpenAlexW3004516791

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.