Evidence map›Paper›PMID 34319544›Full record

ArticleMolecular biology reports2021

Pro-inflammatory cytokines and microRNAs in male infertility.

Hana Attia, Federica Finocchi, Monia Orciani, Meriem Mehdi, Ines Zidi Jrah, Raffaella Lazzarini, Giancarlo Balercia, Monica Mattioli Belmonte

Open access · hybridAbstract read
In one paragraph

Article in Molecular biology reports, 2021. 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
1.4field-weighted citation impact, top 19% 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, 36 citations in OpenAlex.

  1. Pooled it
  2. Nutrients · 2025
    Trial
  3. Article
  4. Review
  5. Article
  6. A novel hsa_circ_0070963/miR-223-3p/International journal of reproductive biomedicine · 2026
    Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Understanding the Associations of Urogenital Microbiomes With Fertility and In Vitro Fertilization.American journal of reproductive immunology (New York, N.Y. : 1989) · 2025
    Review
  15. Article
  16. Article
  17. Article
  18. Protective effect ofToxicology reports · 2024
    Article
  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

8 authors at 3 institutions in 2 countries.

Hana Attia *Department of Histology Embryology and Cytogenetic, Faculty of Medicine, University of Monastir, Monastir, Tunisia.ORCID http://orcid.org/0000-0003-4194-3147
Federica Finocchi *Division of Endocrinology, Department of Clinical and Molecular Science (DISCLIMO), Polytechnic University of Marche, Ancona, Italy.ORCID http://orcid.org/0000-0003-1551-5990
Monia OrcianiLaboratory of Histology, Department of Clinical and Molecular Science, Polytechnic University of Marche, Ancona, Italy. m.orciani@staff.univpm.it.ORCID http://orcid.org/0000-0003-4503-3693
Meriem MehdiDepartment of Histology Embryology and Cytogenetic, Faculty of Medicine, University of Monastir, Monastir, Tunisia.ORCID http://orcid.org/0000-0003-3737-1596
Ines Zidi JrahLaboratory of Cytogenetics and Reproductive Biology, Center of Maternity and Neonatology, Fattouma Bourguiba University Teaching Hospital, Monastir, Tunisia.ORCID http://orcid.org/0000-0001-6057-1735
Raffaella LazzariniDivision of Endocrinology, Department of Clinical and Molecular Science (DISCLIMO), Polytechnic University of Marche, Ancona, Italy.ORCID http://orcid.org/0000-0003-0072-6672
Giancarlo BalerciaDivision of Endocrinology, Department of Clinical and Molecular Science (DISCLIMO), Polytechnic University of Marche, Ancona, Italy.ORCID http://orcid.org/0000-0003-1286-1521
Monica Mattioli BelmonteLaboratory of Histology, Department of Clinical and Molecular Science, Polytechnic University of Marche, Ancona, Italy.ORCID http://orcid.org/0000-0002-2087-2776
Marche Polytechnic University · ITHospital Fatuma Bourguiba Monastir · TNUniversity of Monastir · TN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMale infertility is a problem that affects 10-15% of men of reproductive age. In particular, gametogenesis is a complex process in which inflammation may play a central role through the secretion of cytokines and the expression of microRNAs. We assessed the potential role of proinflammatory cytokines (TNF-α, IL-6 and IL-1α) and microRNAs (miR-146a-5p, miR-34a-5p and miR-23a-3p) in the seminal plasma of infertile men compared to controls, evaluating their correlation with seminal and biochemical parameters. METHODS AND

resultsExpression of cytokines and microRNAs was analyzed by ELISA and q-PCR. Our data shows that IL-1α was significantly increased in the azoospermic group compared to controls, TNF-α mRNA was more expressed in the oligozoospermic group than controls. There were no significant differences in miRNAs expression among the three groups. The correlations between sperm parameters and inflammatory markers were evaluated, however no significance was highlighted.

conclusionsThe determination of each inflammatory marker separately in the seminal plasma of subfertile men, despite some significant differences, does not have a diagnostic value in male infertility even if an assay of selective pro-inflammatory cytokines and microRNAs in the semen may improve the diagnosis of male infertility.

Indexed as

AdultBiomarkersCytokinesHumansInfertility, MaleInterleukin-1alphaInterleukin-6MaleMicroRNAsSemenSpermatozoaTumor Necrosis Factor-alphaTunisiaBiomarkersCytokinesInterleukin-1alphaInterleukin-6MicroRNAsMIRN146 microRNA, humanMIRN23a microRNA, humanMIRN34 microRNA, humanTumor Necrosis Factor-alphaIL-1αIL-6Male infertilityMicroRNAsTNF-α

Identifiers

PMID34319544
PMCPMC8376712
OpenAlexW3172584925

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.