Evidence map›Paper›PMID 31134916›Full record

ArticleAsian journal of andrology

Altered microRNA profiles of testicular biopsies from patients with nonobstructive azoospermia.

Hai-Tao Zhang, Zhe Zhang, Kai Hong, Wen-Hao Tang, De-Feng Liu, Jia-Ming Mao, Yu-Zhuo Yang, Hao-Cheng Lin, Hui Jiang

Open access · goldAbstract read
In one paragraph

Article in Asian journal of andrology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
4.8field-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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Epigenetics of nonobstructive azoospermia.Asian journal of andrology · 2025
    Review
  6. The composition of human sperm sncRNAome: a cross-country small RNA profiling.Reproductive biology and endocrinology : RB&E · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. The Relationship between The Expression of SpermInternational journal of fertility & sterility · 2024
    Article
  12. Review
  13. Review
  14. Article
  15. Small RNAs, spermatogenesis, and male infertility: a decade of retrospect.Reproductive biology and endocrinology : RB&E · 2023
    Review
  16. Review
  17. Towards a Multi-Omics of Male Infertility.The world journal of men's health · 2023
    Review
  18. Review
  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

9 authors at 2 institutions in 1 country.

Hai-Tao ZhangDepartment of Urology, Peking University Third Hospital, Beijing 100191, China.
Zhe ZhangDepartment of Urology, Peking University Third Hospital, Beijing 100191, China.
Kai HongDepartment of Urology, Peking University Third Hospital, Beijing 100191, China.
Wen-Hao TangDepartment of Urology, Peking University Third Hospital, Beijing 100191, China.
De-Feng LiuDepartment of Andrology, Peking University Third Hospital, Beijing 100191, China.
Jia-Ming MaoDepartment of Andrology, Peking University Third Hospital, Beijing 100191, China.
Yu-Zhuo YangDepartment of Andrology, Peking University Third Hospital, Beijing 100191, China.
Hao-Cheng LinDepartment of Urology, Peking University Third Hospital, Beijing 100191, China.
Hui JiangDepartment of Urology, Peking University Third Hospital, Beijing 100191, China.
Peking University Third Hospital · CNPeking University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many studies have shown that microRNAs (miRNAs) play vital roles during the spermatogenesis. However, little is known about the altered miRNA profiles of testicular tissues in nonobstructive azoospermia (NOA). Using microarray technology, the miRNA expression profiles of testicular biopsies from patients with NOA and of normal testicular tissues were determined. Bioinformatics analyses were conducted to predict the enriched biological processes and functions of identified miRNAs. The microarray data were validated by quantitative reverse transcriptase polymerase chain reaction (qRT-PCR), the results of which were then validated with a larger sample size. Correlations between the miRNA expression levels and clinical characteristics were analyzed. Receiver operating characteristic (ROC) curve analysis was used to evaluate the diagnostic ability of miRNAs for azoospermia. Hierarchical clustering showed that 129 miRNAs were significantly differentially expressed between the NOA and control groups. Bioinformatics analysis indicated that the differentially expressed miRNAs were involved in spermatogenesis, cell cycle, and mitotic prometaphase. In the subsequent qRT-PCR assays, the selected miRNA expression levels were consistent with the microarray results, and similar validated results were obtained with a larger sample size. Some clinical characteristics were significantly associated with the expression of certain miRNAs. In particular, we identified a combination of two miRNAs (miR-10b-3p and miR-34b-5p) that could serve as a predictive biomarker of azoospermia. This study provides altered miRNA profiles of testicular biopsies from NOA patients and examines the roles of miRNAs in spermatogenesis. These profiles may be useful for predicting and diagnosing the presence of testicular sperm in individuals with azoospermia.

Indexed as

AdultAzoospermiaBiopsyCluster AnalysisComputational BiologyFollicle Stimulating HormoneGene Expression ProfilingHumansLuteinizing HormoneMaleMicroRNAsReverse Transcriptase Polymerase Chain ReactionSpermatogenesisTestisTestosteroneTissue Array AnalysisFollicle Stimulating HormoneLuteinizing HormoneMicroRNAsTestosteronemale infertilitymicroRNAnonobstructive azoospermiaspermatogenesis

Identifiers

PMID31134916
PMCPMC6958976
OpenAlexW2945741793

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.