Evidence map›Paper›PMID 40560998›Full record

ArticleScience translational medicine2025

Core-shell microcapsules compatible with routine injection enable prime/boost immunization against malaria with a single shot.

Romain Guyon, Sören Reinke, Adam Truby, Lee Sims, Adrian V S Hill, Luca Bau, Eleanor Stride, Anita Milicic

Abstract read
In one paragraph

Article in Science translational medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

8 authors.

Romain GuyonJenner Institute, Old Road Campus Research Building, University of Oxford, Roosevelt Drive, Oxford, OX3 7DQ, UK.ORCID 0000-0001-5619-8392
Sören ReinkeJenner Institute, Old Road Campus Research Building, University of Oxford, Roosevelt Drive, Oxford, OX3 7DQ, UK.ORCID 0000-0003-2412-385X
Adam TrubyJenner Institute, Old Road Campus Research Building, University of Oxford, Roosevelt Drive, Oxford, OX3 7DQ, UK.ORCID 0000-0002-2458-0869
Lee SimsJenner Institute, Old Road Campus Research Building, University of Oxford, Roosevelt Drive, Oxford, OX3 7DQ, UK.ORCID 0000-0003-0000-686X
Adrian V S HillJenner Institute, Old Road Campus Research Building, University of Oxford, Roosevelt Drive, Oxford, OX3 7DQ, UK.ORCID 0000-0003-0900-9629
Luca BauInstitute of Biomedical Engineering, Botnar Research Centre, University of Oxford, Windmill Road, Oxford, OX3 7LD, UK.ORCID 0000-0002-4882-1356
Eleanor StrideInstitute of Biomedical Engineering, Botnar Research Centre, University of Oxford, Windmill Road, Oxford, OX3 7LD, UK.ORCID 0000-0003-3371-5929
Anita MilicicJenner Institute, Old Road Campus Research Building, University of Oxford, Roosevelt Drive, Oxford, OX3 7DQ, UK.ORCID 0000-0002-7984-1317

Funding

Medical Research Council MR/X50273X/1
6 · The paper itself

Abstract

Inadequate booster uptake threatens the success of immunization campaigns as seen with the recently rolled-out R21 malaria vaccine. The ability to administer both prime and boost immunizations with a single injection would therefore save lives and alleviate health care burdens. We present a platform for delayed delivery of the booster dose that is scalable with existing technology, easily injectable, and protective against malaria in vivo. Using chip-based microfluidics, we encapsulated the R21 malaria vaccine in polymer microcapsules that release their content weeks to months postinjection. Coinjecting microcapsules with the priming dose of the R21 vaccine elicited strong antibody responses in a mouse model and provided 85% of the protection of a standard prime/boost schedule. If confirmed in humans, these results would pave the way for rapid deployment of single-shot prime/boost vaccination, an urgently needed global health intervention.

Indexed as

ImmunizationImmunization, SecondaryMalariaMalaria VaccinesAnimalsCapsulesFemaleHumansMiceVaccinationCapsulesMalaria Vaccines

Identifiers

PMID40560998
PMCPMC7618038

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.