Evidence map›Paper›PMID 32372034›Full record

ArticleScientific reports2020

Alterations in seminal plasma proteomic profile in men with primary and secondary infertility.

Ana D Martins, Manesh Kumar Panner Selvam, Ashok Agarwal, Marco G Alves, Saradha Baskaran

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
5.0field-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

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

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Seminal Vesicle-Derived Exosomes for the Regulation of Sperm Activity.Advances in anatomy, embryology, and cell biology · 2026
    Review
  7. Review
  8. Article
  9. Age-Associated Proteomic Changes in Human Spermatozoa.International journal of molecular sciences · 2025
    Article
  10. The intricate "ART" of ICSI.Journal of assisted reproduction and genetics · 2025
    Review
  11. Article
  12. Article
  13. Article
  14. Low-polarity untargeted metabolomic profiling as a tool to gain insight into seminal fluid.Metabolomics : Official journal of the Metabolomic Society · 2023
    Article
  15. Article
  16. Review
  17. Molecular Markers: A New Paradigm in the Prediction of Sperm Freezability.International journal of molecular sciences · 2023
    Review
  18. Article
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 2 countries.

Ana D MartinsAmerican Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA.
Manesh Kumar Panner SelvamAmerican Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA.
Ashok AgarwalAmerican Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA. agarwaa@ccf.org.
Marco G AlvesDepartment of Microscopy, Laboratory of Cell Biology, Institute of Biomedical Sciences Abel Salazar and Unit for Multidisciplinary Research in Biomedicine, University of Porto, Porto, Portugal.
Saradha BaskaranAmerican Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA.
Cleveland Clinic · USUniversidade do Porto · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Proteome of seminal plasma provides profound information related to the male reproductive health. This pilot study was conducted to characterize proteomic profile of seminal plasma from men with primary, or secondary infertility and compare it with proven fertile men. Study participants (n = 59) were recruited at the Cleveland Clinic and divided according to their fertility status: proven fertile (n = 39); primary infertility (n = 11) and secondary infertility (n = 9). Proteomic shotgun analysis revealed a total of 515 peptides common to primary infertility and control group; whereas 523 peptides were common to secondary infertility and control group. Bioinformatic analysis revealed dysregulation of biological processes such as cell secretion and vesicle mediated transport in primary infertility, whereas immune system response, regulation of proteolysis and iron homeostasis were dysregulated in secondary infertility. Western blot validation showed overexpression of ANXA2 and CDC42, and underexpression of SEMG2 proteins in primary infertility; and overexpression of ANXA2 and APP proteins in secondary infertility. This study elucidates the potential role of differentially expressed proteins in the seminal plasma as diagnostic biomarker for primary and secondary infertility. Furthermore, our results suggest maturation failure and immune reaction response as the main cause of infertility in men with primary and secondary infertility, respectively. Additional validation of the proteins involved in the above pathways is warranted.

Indexed as

AdultBiomarkersComputational BiologyFertilityHomeostasisHumansInfertility, MaleMaleMiddle AgedOxidative StressPilot ProjectsPlasmaProteomeSemenSpermatozoaBiomarkersProteome

Identifiers

PMID32372034
PMCPMC7200760
OpenAlexW3021136540

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.