Evidence map›Paper›PMID 41523740›Full record

ArticleJournal of immunology research2026

Epigenetic Modulation of IL-7 and IL-10: Toward Personalized Immune Therapies in Viral Epidemics.

Zerrin Yulugkural, Mustafa Yildiz, Ertugrul Topcu, Habibe Tülin Elmaslar Mert, Alp Temiz

Abstract read
In one paragraph

Article in Journal of immunology research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

5 authors.

Zerrin YulugkuralDepartment of Infectious Diseases and Clinical Microbiology, Trakya University, Edirne, Türkiye, trakya.edu.tr.ORCID https://orcid.org/0000-0002-0813-0403
Mustafa YildizDepartment of Biophysics, Trakya University, Edirne, Türkiye, trakya.edu.tr.ORCID https://orcid.org/0000-0002-1192-6242
Ertugrul TopcuDepartment of Infectious Diseases and Clinical Microbiology, Trakya University, Edirne, Türkiye, trakya.edu.tr.ORCID https://orcid.org/0000-0002-9413-0433
Habibe Tülin Elmaslar MertDepartment of Infectious Diseases and Clinical Microbiology, Trakya University, Edirne, Türkiye, trakya.edu.tr.ORCID https://orcid.org/0000-0002-3421-7860
Alp TemizDepartment of Medicine 3 - Rheumatology and Immunology, Friedrich-Alexander-Universität Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany, fau.eu.ORCID https://orcid.org/0000-0003-0804-3198

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Host immune responses, including cytokine production, shape the severity of viral epidemics. Epigenetic mechanisms such as DNA methylation regulate cytokine gene expression and may contribute to immune dysregulation in severe disease. Methods: This study analyzed interleukin-7 (IL-7), IL-8, and IL-10 promoter methylation in 145 COVID-19 patients (91 wards, 54 intensive care units (ICUs)), excluding 12 patients receiving epigenetically active drugs. Peripheral blood DNA underwent bisulfite conversion, followed by PCR and gel electrophoresis. Gene-specific methylation levels were quantified using beta values. Results: IL-7 was significantly hypermethylated overall (β = 0.835, Conclusion: IL-7 hypermethylation may impair T-cell-mediated immunity in severe cases, while IL-10 hypomethylation may reflect enhanced immunosuppression. These findings suggest a role for epigenetic cytokine regulation in disease progression and may guide future immunomodulatory strategies.

Indexed as

COVID-19Epigenesis, GeneticInterleukin-10Interleukin-7SARS-CoV-2AdultDNA MethylationFemaleHumansMaleMiddle AgedPromoter Regions, GeneticIL10 protein, humanIL7 protein, humanInterleukin-10Interleukin-7cytokinesDNA methylationepidemicsepigenesisgeneticimmune response

Identifiers

PMID41523740
PMCPMC12780970

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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.