Evidence map›Paper›PMID 26390407›Full record

ArticlePloS one2015

Design, Immune Responses and Anti-Tumor Potential of an HPV16 E6E7 Multi-Epitope Vaccine.

Liliane Maria Fernandes de Oliveira, Mirian Galliote Morale, Agatha A Muniz Chaves, Aline Marques Cavalher, Aline Soriano Lopes, Mariana de Oliveira Diniz, Alessandra Soares Schanoski, Robson Lopes de Melo, Luís Carlos de Souza Ferreira, Maria Leonor S de Oliveira and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

30 citing papers in PubMed, 53 citations in OpenAlex.

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  16. Simultaneous CD8Vaccines · 2021
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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

12 authors at 2 institutions in 1 country.

Liliane Maria Fernandes de OliveiraLaboratório de Biotecnologia Molecular I, Instituto Butantan, Av. Vital Brasil 1500, São Paulo-SP, Brazil.
Mirian Galliote MoraleLaboratório de Biotecnologia Molecular I, Instituto Butantan, Av. Vital Brasil 1500, São Paulo-SP, Brazil.
Agatha A Muniz ChavesLaboratório de Biotecnologia Molecular I, Instituto Butantan, Av. Vital Brasil 1500, São Paulo-SP, Brazil.
Aline Marques CavalherLaboratório de Biotecnologia Molecular I, Instituto Butantan, Av. Vital Brasil 1500, São Paulo-SP, Brazil.
Aline Soriano LopesLaboratório Especial de Toxinologia Aplicada-CeTICS, Instituto Butantan, Av. Vital Brasil 1500, São Paulo-SP, Brazil.
Mariana de Oliveira DinizDepartamento de Microbiologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo-SP, Brazil.
Alessandra Soares SchanoskiLaboratório de Biotecnologia Molecular I, Instituto Butantan, Av. Vital Brasil 1500, São Paulo-SP, Brazil.
Robson Lopes de MeloLaboratório Especial de Toxinologia Aplicada-CeTICS, Instituto Butantan, Av. Vital Brasil 1500, São Paulo-SP, Brazil.
Luís Carlos de Souza FerreiraDepartamento de Microbiologia, Instituto de Ciências Biomédicas, Universidade de São Paulo, São Paulo-SP, Brazil.
Maria Leonor S de OliveiraLaboratório de Biotecnologia Molecular I, Instituto Butantan, Av. Vital Brasil 1500, São Paulo-SP, Brazil.
Marilene DemasiLaboratório de Bioquímica e Biofísica, Instituto Butantan, Av. Vital Brasil 1500, São Paulo-SP, Brazil.
Paulo Lee HoLaboratório de Biotecnologia Molecular I, Instituto Butantan, Av. Vital Brasil 1500, São Paulo-SP, Brazil.
Instituto Butantan · BRUniversidade de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cervical cancer is a common type of cancer among women worldwide and infection with high-risk human papillomavirus (HPVs) types represents the major risk factor for the etiopathogenesis of the disease. HPV-16 is the most frequently identified HPV type in cervical lesions and expression of E6 and E7 oncoproteins is required for the uncontrolled cellular proliferation. In the present study we report the design and experimental testing of a recombinant multi-epitope protein containing immunogenic epitopes of HPV-16 E6 and E7. Tumor preventive assays, based on the engraftment of TC-1 cells in mice, showed that the E6E7 multi-epitope protein induced a full preventive anti-tumor protection in wild-type mice, as well as in mice deficient in expression of CD4+ T cells and TLR4 receptor. Nonetheless, no anti-tumor protection was observed in mice deficient in CD8+ T cells. Also, the vaccine promoted high activation of E6/E7-specific T cells and in a therapeutic-approach, E6E7 protein conferred full anti-tumor protection in mice. These results show a potential use of this E6E7 multi-epitope antigen as a new and promising antigen for the development of a therapeutic vaccine against tumors induced by HPV.

Indexed as

AlphapapillomavirusAmino Acid SequenceAnimalsCancer VaccinesCell LineEpitopesFemaleInterferon-gammaMiceMice, Inbred C57BLMice, KnockoutMolecular Sequence DataOncogene Proteins, ViralPapillomavirus E7 ProteinsRepressor ProteinsUterine Cervical NeoplasmsCancer VaccinesE6 protein, Human papillomavirus type 16EpitopesInterferon-gammaOncogene Proteins, ViralPapillomavirus E7 ProteinsRepressor Proteins

Identifiers

PMID26390407
PMCPMC4577214
OpenAlexW1950587927

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.