Evidence map›Paper›PMID 32344618›Full record

ArticleVaccines2020

Recombinant Live Attenuated Influenza Vaccine Viruses Carrying Conserved T-cell Epitopes of Human Adenoviruses Induce Functional Cytotoxic T-Cell Responses and Protect Mice against Both Infections.

Irina Isakova-Sivak, Victoria Matyushenko, Ekaterina Stepanova, Anastasia Matushkina, Tatiana Kotomina, Daria Mezhenskaya, Polina Prokopenko, Igor Kudryavtsev, Pavel Kopeykin, Konstantin Sivak and 1 more

Open access · goldAbstract read
In one paragraph

Article in Vaccines, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

9 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. 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 2 institutions in 1 country.

Irina Isakova-SivakInstitute of Experimental Medicine, Saint Petersburg 197376, Russia.ORCID 0000-0002-2801-1508
Victoria MatyushenkoInstitute of Experimental Medicine, Saint Petersburg 197376, Russia.
Ekaterina StepanovaInstitute of Experimental Medicine, Saint Petersburg 197376, Russia.ORCID 0000-0002-8670-8645
Anastasia MatushkinaInstitute of Experimental Medicine, Saint Petersburg 197376, Russia.
Tatiana KotominaInstitute of Experimental Medicine, Saint Petersburg 197376, Russia.
Daria MezhenskayaInstitute of Experimental Medicine, Saint Petersburg 197376, Russia.
Polina ProkopenkoInstitute of Experimental Medicine, Saint Petersburg 197376, Russia.
Igor KudryavtsevInstitute of Experimental Medicine, Saint Petersburg 197376, Russia.
Pavel KopeykinInstitute of Experimental Medicine, Saint Petersburg 197376, Russia.
Konstantin SivakSmorodintsev Research Institute of Influenza, Saint Petersburg 197376, Russia.
Larisa RudenkoInstitute of Experimental Medicine, Saint Petersburg 197376, Russia.
Institute of Experimental Medicine · RUResearch Institute of Influenza · RU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human adenoviruses (AdVs) are one of the most common causes of acute respiratory viral infections worldwide. Multiple AdV serotypes with low cross-reactivity circulate in the human population, making the development of an effective vaccine very challenging. In the current study, we designed a cross-reactive AdV vaccine based on the T-cell epitopes conserved among various AdV serotypes, which were inserted into the genome of a licensed cold-adapted live attenuated influenza vaccine (LAIV) backbone. We rescued two recombinant LAIV-AdV vaccines by inserting the selected AdV T-cell epitopes into the open reading frame of full-length NA and truncated the NS1 proteins of the H7N9 LAIV virus. We then tested the bivalent vaccines for their efficacy against influenza and human AdV5 in a mouse model. The vaccine viruses were attenuated in C57BL/6J mice and induced a strong influenza-specific antibody and cell-mediated immunity, fully protecting the mice against virulent influenza virus infection. The CD8 T-cell responses induced by both LAIV-AdV candidates were functional and efficiently killed the target cells loaded either with influenza NP

Indexed as

bivalent vaccineconserved epitopeshuman adenoviruslive attenuated influenza vaccineT cell-based vaccineviral vector

Identifiers

PMID32344618
PMCPMC7349758
OpenAlexW3017952584

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.