Evidence map›Paper›PMID 34401649›Full record

ArticleInternational journal of reproductive biomedicine2021

The effect of

Soghra Fallahi, Minoo Rajaei, Mohammad Javad Hesam, Mohsen Koolivand, Kianoosh Malekzadeh

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in International journal of reproductive biomedicine, 2021. 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 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.7field-weighted citation impact, top 11% 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

7 citing papers in PubMed, 18 citations in OpenAlex.

  1. Trial
  2. The role of date palm pollen in women's health and fertility: A narrative review.International journal of reproductive biomedicine · 2026
    Review
  3. Review
  4. Review
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  6. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 1 institution in 2 countries.

Soghra FallahiFertility and Infertility Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
Minoo RajaeiFertility and Infertility Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
Mohammad Javad HesamFertility and Infertility Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
Mohsen KoolivandDepartment of Biochemistry, Faculty of Medicine, Hormozgan University of Medical Sciences, Bandar Abbas, Hormozgan, Iran.
Kianoosh MalekzadehMolecular Medicine Research Center, Hormozgan Health Institute, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.ORCID https://orcid.org/0000-0001-7011-5637
Hormozgan University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOxidative stress is caused by the imbalance occurring between the creation and clearance of the reactive oxygen species (ROS), which is responsible for 30-40% of male infertility. The positive impact of

objectiveFor evaluating the effect(s) of DPP on sperm parameters, ROS levels, expression of antioxidant genes, and activity of antioxidant enzymes of infertile men. MATERIALS AND

methodsIn this controlled clinical trial, a total of 60 male case with infertility and 20 normospermic fertile men were recruited. Before and after the treatment with DPP, the case were administered 400 mg/kg of gelatinous capsules daily for 30 consecutive days and semen samples were taken. Quantitative real-time polymerase chain reaction was applied for the evaluation of the mRNA expression levels of Nuclear factor erythroid 2-related factor 2(

resultsThe

conclusionDPP can increase the expressions of

Indexed as

CATDPPGPX4Male infertilityNRF2ROSSOD2Spermatozoa.

Identifiers

PMID34401649
PMCPMC8350849
OpenAlexW3185802312

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.