Evidence map›Paper›PMID 41305443›Full record

ArticleViruses2025

Genetic Variability and Prediction of T Epitopes of the HPV16 E2 Gene in Asymptomatic Women from Cajamarca, Peru.

Eliezer Bonifacio-Velez de Villa, Deysi Aguilar-Luis, Dayana Denegri-Hinostroza, Miguel Angel Aguilar-Luis, Wilmer Silva-Caso, Yordi Tarazona-Castro, Lorena Becerra-Goicochea, Ronald Aquino-Ortega, Angela Cornejo-Tapia, Juana Del Valle-Mendoza

Abstract read
In one paragraph

Article in Viruses, 2025. 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

10 authors.

Eliezer Bonifacio-Velez de VillaBiomedicine Laboratory, Research Center of Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima 15023, Peru.ORCID 0000-0003-3589-4617
Deysi Aguilar-LuisBiomedicine Laboratory, Research Center of Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima 15023, Peru.
Dayana Denegri-HinostrozaBiomedicine Laboratory, Research Center of Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima 15023, Peru.ORCID 0000-0001-5360-7314
Miguel Angel Aguilar-LuisBiomedicine Laboratory, Research Center of Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima 15023, Peru.ORCID 0000-0001-7023-3190
Wilmer Silva-CasoBiomedicine Laboratory, Research Center of Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima 15023, Peru.
Yordi Tarazona-CastroBiomedicine Laboratory, Research Center of Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima 15023, Peru.ORCID 0000-0003-0740-4502
Lorena Becerra-GoicocheaOncology Unit, Hospital Regional Docente de Cajamarca, Cajamarca 06003, Peru.
Ronald Aquino-OrtegaBiomedicine Laboratory, Research Center of Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima 15023, Peru.ORCID 0000-0002-9100-8547
Angela Cornejo-TapiaBiomedicine Laboratory, Research Center of Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima 15023, Peru.
Juana Del Valle-MendozaBiomedicine Laboratory, Research Center of Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima 15023, Peru.

Funding

CONCYTEC through the PROCIENCIA program within the framework of the "E041-2023-02" PE501083623-2023Dirección de Investigación - Universidad Peruana de Ciencias Aplicadas C-016-2024
6 · The paper itself

Abstract

backgroundThe HPV16 E2 gene plays a crucial role in viral replication and oncogene regulation. This study aimed to assess the genetic variability of the E2 gene and to identify immunogenic epitopes of the E2 protein.

methodsThe E2 gene was amplified and sequenced. T-cell epitope prediction and evaluation were performed using IEDB, NetMHCpan v4.0, NetMHCIIpan v4.1, VaxiJen, ToxNet, and pLM4Alg.

resultsPhylogenetic analysis of 47 E2 sequences demonstrated co-circulation of the D (

conclusionsThe A HPV16 lineage predominated among the women studied. The identified SNPs indicate substantial variability in the E2 gene and a relationship with endocervical lesions. In total, 29 E2-derived T-cell epitopes with immunogenic potential were identified.

Indexed as

Epitopes, T-LymphocyteGenetic VariationHuman papillomavirus 16Oncogene Proteins, ViralPapillomavirus InfectionsAdultDNA-Binding ProteinsFemaleHumansMiddle AgedPeruPhylogenyPolymorphism, Single NucleotideYoung AdultDNA-Binding ProteinsE2 protein, Human papillomavirus type 16Epitopes, T-LymphocyteOncogene Proteins, ViralE2 proteinepitopeshuman papillomavirushuman papillomavirus 16T-lymphocyte

Identifiers

PMID41305443
PMCPMC12656736

What Socratic holds

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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 Socratic graph.