Evidence map›Paper›PMID 41665749›Full record

ArticleBulletin of experimental biology and medicine2025

Relative Telomere Length in Leukocytes as a Potential Biomarker of Male Idiopathic Infertility.

N A Kurashova, B G Dashiev, S I Kolesnikov, L I Kolesnikova

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Article in Bulletin of experimental biology and medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

4 authors.

N A KurashovaScientific Centre for Family Health and Human Reproduction Problems, Irkutsk, Russia. nakurashova@yandex.ru.
B G DashievScientific Centre for Family Health and Human Reproduction Problems, Irkutsk, Russia.
S I KolesnikovScientific Centre for Family Health and Human Reproduction Problems, Irkutsk, Russia.
L I KolesnikovaScientific Centre for Family Health and Human Reproduction Problems, Irkutsk, Russia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The relative length of telomeric repeats in peripheral blood leukocytes was assessed in men with idiopathic infertility. A retrospective analysis was conducted on data from men in infertile couples, and a subgroup diagnosed with idiopathic infertility was identified. A control group of apparently healthy fertile men with proven reproductive function was also established. Genomic DNA was extracted from whole venous blood samples. Men with idiopathic infertility exhibited a significantly shorter relative telomere length reduced by approximately 40% in comparison with fertile controls (p < 0.05). This telomere shortening suggests ongoing genomic instability, likely driven by oxidative stress-mediated DNA damage. Although telomere length is emerging as a potential biomarker of male reproductive health, current evidence regarding its role in idiopathic infertility remains limited. The findings presented here highlight the need for further research to elucidate the molecular mechanisms governing telomere dynamics in the context of male infertility.

Indexed as

Infertility, MaleLeukocytesTelomereAdultBiomarkersCase-Control StudiesDNA DamageGenomic InstabilityHumansMaleOxidative StressRetrospective StudiesTelomere ShorteningBiomarkersidiopathic infertilitymenoxidative stressreproductive healthtelomeres

Identifiers

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Registered trials

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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.