Evidence map›Paper›PMID 41914544›Full record

ReviewHuman vaccines & immunotherapeutics2026

Harnessing conserved epitopes and multivalent antigen strategies for vaccine design: Lessons learned and opportunities.

Ebenezer Adjei-Gati, Charlotte Naa Odey Quaye, Prince Odartey Lamptey, Lois Dziedzorm Oklu, Jessica Nyarkoa Kwofie, Yussif Abdul Hafiz, Kwadwo Asamoah Kusi

Abstract readReview
In one paragraph

Review in Human vaccines & immunotherapeutics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

7 authors.

Ebenezer Adjei-GatiDepartment of Immunology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana.
Charlotte Naa Odey QuayeDepartment of Immunology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana.
Prince Odartey LampteyDepartment of Immunology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana.
Lois Dziedzorm OkluDepartment of Immunology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana.
Jessica Nyarkoa KwofieDepartment of Immunology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana.
Yussif Abdul HafizDepartment of Immunology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana.
Kwadwo Asamoah KusiDepartment of Immunology, Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Accra, Ghana.ORCID 0000-0001-5483-9985

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vaccination remains a cornerstone of global disease prevention, yet outcomes differ markedly across pathogens. For antigenically stable viruses such as hepatitis B virus (HBV), vaccines have achieved durable, cross-genotype protection and have substantially reduced disease burden worldwide. In contrast, extensive antigenic diversity in other pathogens enables immune escape, narrows protective responses, and complicates the development of broadly effective vaccines. Lessons from HBV suggest that targeting conserved, immunodominant antigens can underpin durable immunity. It has, however, proven difficult to translate this to highly variable pathogens. Conserved epitopes are often structurally masked or immunologically subdominant, limiting their ability to elicit robust protective responses. In addition, determinants that govern whether conserved epitope responses translate into durable protection remain poorly understood. This narrative review examines current progress, challenges, and opportunities and highlights how conserved epitopes and multivalent vaccine strategies can inform the next generation of broadly protective vaccines against antigenically diverse pathogens.

Indexed as

Antigens, ViralEpitopesVaccine DevelopmentVaccines, CombinedAnimalsAntigenic VariationHumansImmunodominant EpitopesAntigens, ViralEpitopesImmunodominant EpitopesVaccines, Combinedantibodiesantigenic diversityConserved epitopesinfectious diseasemultivalent vaccinesT cellsvaccine design

Identifiers

PMID41914544
PMCPMC13048581

What OpenQuestion holds

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LicenceCC BY-NC
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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.