Evidence map›Paper›PMID 34681885›Full record

ArticleInternational journal of molecular sciences2021

Long Term Immune Response Produced by the SputnikV Vaccine.

Ekaterina Martynova, Shaimaa Hamza, Ekaterina E Garanina, Emmanuel Kabwe, Maria Markelova, Venera Shakirova, Ilsiyar M Khaertynova, Neha Kaushal, Manoj Baranwal, Albert A Rizvanov and 2 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. 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
1.0field-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

9 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. COVID-19 Vaccines: An Updated Overview of Different Platforms.Bioengineering (Basel, Switzerland) · 2022
    Review
  7. Article
  8. Review
  9. 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

12 authors at 4 institutions in 3 countries.

Ekaterina MartynovaIFMIB, Kazan Federal University, 420008 Kazan, Russia.
Shaimaa HamzaIFMIB, Kazan Federal University, 420008 Kazan, Russia.ORCID 0000-0002-5012-4760
Ekaterina E GaraninaIFMIB, Kazan Federal University, 420008 Kazan, Russia.
Emmanuel KabweIFMIB, Kazan Federal University, 420008 Kazan, Russia.
Maria MarkelovaIFMIB, Kazan Federal University, 420008 Kazan, Russia.
Venera ShakirovaKazan State Medical Academy, 420012 Kazan, Russia.
Ilsiyar M KhaertynovaDepartment of Infectious Diseases, Kazan State Medical Academy, 420012 Kazan, Russia.ORCID 0000-0001-5347-4670
Neha KaushalDepartment of Biotechnology, Thapar Institute of Engineering and Technology, Patiala 147004, India.
Manoj BaranwalDepartment of Biotechnology, Thapar Institute of Engineering and Technology, Patiala 147004, India.ORCID 0000-0002-6581-9346
Albert A RizvanovIFMIB, Kazan Federal University, 420008 Kazan, Russia.ORCID 0000-0002-9427-5739
Richard A UrbanowiczDepartment of Infection Biology and Microbiomes, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool L3 5RF, UK.ORCID 0000-0002-2461-4993
Svetlana F KhaiboullinaIFMIB, Kazan Federal University, 420008 Kazan, Russia.
Kazan Federal University · RUKazan State Medical Academy · RUThapar Institute of Engineering & Technology · INUniversity of Liverpool · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SputnikV is a vaccine against SARS-CoV-2 developed by the Gamaleya National Research Centre for Epidemiology and Microbiology. The vaccine has been shown to induce both humoral and cellular immune responses, yet the mechanisms remain largely unknown. Forty SputnikV vaccinated individuals were included in this study which aimed to demonstrate the location of immunogenic domains of the SARS-CoV-2 S protein using an overlapping peptide library. Additionally, cytokines in the serum of vaccinated and convalescent COVID-19 patients were analyzed. We have found antibodies from both vaccinated and convalescent sera bind to immunogenic regions located in multiple domains of SARS-CoV-2 S protein, including Receptor Binding Domain (RBD), N-terminal Domain (NTD), Fusion Protein (FP) and Heptad Repeats (HRs). Interestingly, many peptides were recognized by immunized and convalescent serum antibodies and correspond to conserved regions in circulating variants of SARS-CoV-2. This breadth of reactivity was still evident 90 days after the first dose of the vaccine, showing that the vaccine has induced a prolonged response. As evidenced by the activation of T cells, cellular immunity strongly suggests the high potency of the SputnikV vaccine against SARS-CoV-2 infection.

Indexed as

Immunity, CellularImmunity, HumoralAdultAmino Acid SequenceCOVID-19COVID-19 VaccinesCytokinesFemaleHumansMalePeptidesPrincipal Component AnalysisRecombinant Fusion ProteinsSARS-CoV-2Spike Glycoprotein, CoronavirusT-LymphocytesCOVID-19 VaccinesCytokinesGam-COVID-Vac vaccinePeptidesRecombinant Fusion ProteinsSpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2Vaccines, Syntheticcellular immunityhumoral immune responseSARS-CoV-2Spike proteinSputnikV

Identifiers

PMID34681885
PMCPMC8537212
OpenAlexW3205156908

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.