Evidence map›Paper›PMID 41408646›Full record

ArticleBMC research notes2025

A pilot study on a heterologous prime-boost approach for inducing an immune response against double-layered human rotavirus particles.

Sahar Alesheikh, Abbas Tazarghi, Alijan Tabarraei, Zahra Kianmehr, Sedigheh Akhondi, Hoorieh Soleimanjahi, Sadegh Ali Azimi, Hadi Razavi Nikoo

Abstract read
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Article in BMC research notes, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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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

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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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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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

8 authors.

Sahar Alesheikh *Department of Microbiology, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, Iran.
Abbas Tazarghi *Department of Microbiology, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, Iran.
Alijan TabarraeiDepartment of Microbiology, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, Iran.
Zahra KianmehrDepartment of Biochemistry, Faculty of Biological Science, North Tehran Branch, Islamic Azad University, Tehran, Iran.
Sedigheh AkhondiDepartment of Microbiology, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, Iran.
Hoorieh SoleimanjahiDepartment of Virology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
Sadegh Ali AzimiInfectious Disease Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
Hadi Razavi NikooDepartment of Microbiology, Faculty of Medicine, Golestan University of Medical Sciences, Gorgan, Iran. Hadirazavi96@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveRotavirus is known for its pathogenicity in children under the age of five, causing severe gastroenteritis with concerning mortality and morbidity rates in endemic regions. The complex, three-layered capsid of this pathogen is a substantial field of study, and deepening our understanding, particularly of double-layered particles (DLPs), is crucial for advancing various rotavirology areas, such as vaccine development, pathogenesis, host-virus interactions, and diagnostic research. In this pilot study, we designed and evaluated three immunostimulation regimens to generate the highest level of anti-VP6 antibody in vivo for a range of downstream applications, which may require these antibodies as a starting point for further investigation.

resultsThis study indicated that immune stimulation can vary based on the combination of antigens and the order in which they are introduced into the host. According to our findings, a heterologous regimen composed of recombinant VP6 protein with complete Freund's adjuvant as the priming shot and rotavirus particles with incomplete Freund's adjuvant as the booster shot could elicit an antibody response at least two-fold stronger than the other homologous regimens applied in the present study. This preliminary observation suggests a high-yielding yet cost-effective protocol to access abundant anti-VP6 polyclonal antibodies as a base for different DLP-relying research.

Indexed as

Antibodies, ViralAntigens, ViralCapsid ProteinsImmunization, SecondaryRotavirusRotavirus InfectionsRotavirus VaccinesAnimalsFemaleHumansMiceMice, Inbred BALB CPilot ProjectsAntibodies, ViralAntigens, ViralCapsid ProteinsRotavirus VaccinesVP6 protein, RotavirusDLPGastroenteritisPrime-boostRotavirusVP6

Identifiers

PMID41408646
PMCPMC12821234

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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 OpenQuestion graph.