Evidence map›Paper›PMID 34579196›Full record

ArticleVaccines2021

Enhancement of the HIV-1-Specific Immune Response Induced by an mRNA Vaccine through Boosting with a Poxvirus MVA Vector Expressing the Same Antigen.

Carmen Elena Gómez, Beatriz Perdiguero, Lorena Usero, Laura Marcos-Villar, Laia Miralles, Lorna Leal, Carlos Óscar S Sorzano, Cristina Sánchez-Corzo, Montserrat Plana, Felipe García and 1 more

Open access · goldAbstract read
In one paragraph

Article in Vaccines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

16 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. mRNA-based HIV-1 vaccines.Clinical microbiology reviews · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Circular RNA vaccine in disease prevention and treatment.Signal transduction and targeted therapy · 2023
    Review
  12. Review
  13. Article
  14. Viral vector vaccines.Current opinion in immunology · 2022
    Review
  15. Review
  16. Review
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

11 authors at 3 institutions in 1 country.

Carmen Elena GómezCentro Nacional de Biotecnología (CNB), Department of Molecular and Cellular Biology, Consejo Superior de Investigaciones Científicas (CSIC), 28049 Madrid, Spain.ORCID 0000-0002-5414-7935
Beatriz PerdigueroCentro Nacional de Biotecnología (CNB), Department of Molecular and Cellular Biology, Consejo Superior de Investigaciones Científicas (CSIC), 28049 Madrid, Spain.
Lorena UseroAIDS Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clinic, University of Barcelona, 08036 Barcelona, Spain.
Laura Marcos-VillarCentro Nacional de Biotecnología (CNB), Department of Molecular and Cellular Biology, Consejo Superior de Investigaciones Científicas (CSIC), 28049 Madrid, Spain.
Laia MirallesAIDS Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clinic, University of Barcelona, 08036 Barcelona, Spain.
Lorna LealAIDS Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clinic, University of Barcelona, 08036 Barcelona, Spain.ORCID 0000-0001-7887-6027
Carlos Óscar S SorzanoBiocomputing Unit and Computational Genomics, CNB-CSIC, 28049 Madrid, Spain.ORCID 0000-0002-9473-283X
Cristina Sánchez-CorzoCentro Nacional de Biotecnología (CNB), Department of Molecular and Cellular Biology, Consejo Superior de Investigaciones Científicas (CSIC), 28049 Madrid, Spain.
Montserrat PlanaAIDS Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clinic, University of Barcelona, 08036 Barcelona, Spain.
Felipe GarcíaAIDS Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clinic, University of Barcelona, 08036 Barcelona, Spain.ORCID 0000-0001-7658-5832
Mariano EstebanCentro Nacional de Biotecnología (CNB), Department of Molecular and Cellular Biology, Consejo Superior de Investigaciones Científicas (CSIC), 28049 Madrid, Spain.ORCID 0000-0003-0846-2827
Consejo Superior de Investigaciones Científicas · ESConsorci Institut D'Investigacions Biomediques August Pi I Sunyer · ESCentro Nacional de Biotecnología · ES

Funding

CERCA Programme/Generalitat de Catalunya SGR 615 and SGR 653European Commission FP7-HEALTH-2013-INNOVATION-1 602570-2, H2020-SC1-2016-2017 (H2020-SC1-2016- RTD) Proposal: 731626-HIVACAREuropean Union's Horizon 2020 research and innovation program under the Marie Skłodowska-Curie 754550Fondo de Investigación Sanitaria (FIS) AC16/00051 and PI18/00699Instituto de Salud Carlos III COV20/00214; ICI20/00067"La Caixa" Foundation ID 100010434 under the agreement LCF/PR/GN18/50310006Ministerio de Economía, Industria y Competitividad, Gobierno de España SAF2015-66193-R, SAF-2017-88089-R, RTI2018-096309-B-I00SPANISH AIDS Research Network RD16/0025/0002 and RD16/0025/0014-ISCIII-FEDER (RIS)
6 · The paper itself

Abstract

Development of a vaccine against HIV remains a major target goal in the field. The recent success of mRNA vaccines against the coronavirus SARS-CoV-2 is pointing out a new era of vaccine designs against pathogens. Here, we have generated two types of mRNA vaccine candidates against HIV-1; one based on unmodified vectors and the other on 1-methyl-3'-pseudouridylyl modified vectors expressing a T cell multiepitopic construct including protective conserved epitopes from HIV-1 Gag, Pol and Nef proteins (referred to as RNA-TMEP and RNA-TMEPmod, respectively) and defined their biological and immunological properties in cultured cells and in mice. In cultured cells, both mRNA vectors expressed the corresponding protein, with higher levels observed in the unmodified mRNA, leading to activated macrophages with differential induction of innate immune molecules. In mice, intranodal administration of the mRNAs induced the activation of specific T cell (CD4 and CD8) responses, and the levels were markedly enhanced after a booster immunization with the poxvirus vector MVA-TMEP expressing the same antigen. This immune activation was maintained even three months later. These findings revealed a potent combined immunization regimen able to enhance the HIV-1-specific immune responses induced by an mRNA vaccine that might be applicable to human vaccination programs with mRNA and MVA vectors.

Indexed as

combined vaccinesHIV-1 mRNA vaccinesimmune responsesintranodal deliverymicemultiepitopic proteinpoxvirus MVA vectorprime/boostT cells

Identifiers

PMID34579196
PMCPMC8473054
OpenAlexW3197467704

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.