Evidence map›Paper›PMID 40573984›Full record

ReviewVaccines2025

Innovation in mRNA Vaccines and RNAi via Protein Nanocages.

Sohrab Ahmadivand

Abstract readReview
In one paragraph

Review in Vaccines, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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

1 author.

Sohrab AhmadivandFaculty of Veterinary Medicine, Ludwig-Maximilians-Universität München, 80539 Munich, Germany.ORCID 0000-0003-2190-6509

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Self-assembling protein nanocages (SAPNs) are distinct natural structures formed by the self-assembly of identical subunits, providing a highly efficient platform and a novel strategy for vaccine development and RNAi therapy. Their internal cavity allows for precise cargo encapsulation, while the externally modifiable surface supports multivalent antigen presentation, thereby enhancing stability, targeted delivery, and immune activation. In addition to serving as stable subunit vaccines with multivalent antigen display, SAPNs can be incorporated into mRNA vaccines (SAPN-RNA vaccines) by pre-fusing with the antigen. This strategy stabilizes secreted antigenic proteins with prolonged presentation to the immune system, and improves vaccine efficacy while reducing off-target effects and minimizing required doses. Additionally, SAPNs can overcome cellular uptake barriers, enhance DNA vaccine efficacy, and enable the co-delivery of antigens and adjuvants. Functionalization with adjuvants or targeting ligands further improves their immunostimulatory properties and specificity. The SAPN-RNAi strategy optimizes siRNA delivery by promoting lysosomal escape, enhancing targeted uptake, and protecting siRNA from degradation through SAPN encapsulation. This review examines the structural and functional properties of protein nanocages and their applications in vaccine design and RNAi delivery, emphasizing their synergistic effects, and exploring current progress, challenges, and future directions. In conclusion, SAPNs represent a versatile multifunctional platform with broad applicability across subunit, mRNA and DNA vaccines, adjuvant co-delivery, and RNAi therapeutics, with significant potential against viral infections.

Indexed as

ferritinmRNA vaccinesprotein nanocagessiRNA deliveryvaccine platformvirus

Identifiers

PMID40573984
PMCPMC12197727

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.