Evidence map›Paper›PMID 22995837›Full record

ReviewHuman vaccines & immunotherapeutics2013

Plant-derived virus-like particles as vaccines.

Qiang Chen, Huafang Lai

Open access · bronzeAbstract readReview
In one paragraph

Review in Human vaccines & immunotherapeutics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 101 papers.

0numbers the graph read from it
0cells of the map it votes in
101citing papers in PubMed
9.5field-weighted citation impact, top 2% 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

101 citing papers in PubMed, 173 citations in OpenAlex.

  1. Review
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  7. Article
  8. Harnessing Nanocarriers to Advance Vaccine Development.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2026
    Review
  9. Review
  10. Enhancing enzyme activity of heterologously expressed Chit42 inBiotechnology reports (Amsterdam, Netherlands) · 2025
    Article
  11. Review
  12. Review
  13. Review
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  15. Review
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  20. Review

41 more citing papers are in PubMed but not listed here.

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

2 authors at 2 institutions in 1 country.

Qiang ChenCenter for Infectious Diseases and Vaccinology, Biodesign Institute at Arizona State University, Tempe, AZ USA. Qiang.Chen.4@asu.edu
Huafang Lai
Arizona State University · USTempe Union High School District · US

Funding

Plant-derived MAb therapeutics for west nile virusU01AI075549 · NIAID · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI CHEN, QIANG · 2007 to 2010
$1.6M
Bifunctional antibodies with targeted CNS delivery against West Nile virusR21AI101329 · NIAID · ARIZONA STATE UNIVERSITY-TEMPE CAMPUS · PI CHEN, QIANG · 2012 to 2013
$428k
NIAID NIH HHS 1R21AI101329NIAID NIH HHS R21 AI101329NIAID NIH HHS U01 AI075549NIAID NIH HHS U01AI075549
6 · The paper itself

Abstract

Virus-like particles (VLPs) are self-assembled structures derived from viral antigens that mimic the native architecture of viruses but lack the viral genome. VLPs have emerged as a premier vaccine platform due to their advantages in safety, immunogenicity, and manufacturing. The particulate nature and high-density presentation of viral structure proteins on their surface also render VLPs as attractive carriers for displaying foreign epitopes. Consequently, several VLP-based vaccines have been licensed for human use and achieved significant clinical and economical success. The major challenge, however, is to develop novel production platforms that can deliver VLP-based vaccines while significantly reducing production times and costs. Therefore, this review focuses on the essential role of plants as a novel, speedy and economical production platform for VLP-based vaccines. The advantages of plant expression systems are discussed in light of their distinctive posttranslational modifications, cost-effectiveness, production speed, and scalability. Recent achievements in the expression and assembly of VLPs and their chimeric derivatives in plant systems as well as their immunogenicity in animal models are presented. Results of human clinical trials demonstrating the safety and efficacy of plant-derived VLPs are also detailed. Moreover, the promising implications of the recent creation of "humanized" glycosylation plant lines as well as the very recent approval of the first plant-made biologics by the U. S. Food and Drug Administration (FDA) for plant production and commercialization of VLP-based vaccines are discussed. It is speculated that the combined potential of plant expression systems and VLP technology will lead to the emergence of successful vaccines and novel applications of VLPs in the near future.

Indexed as

Plants, Genetically ModifiedAnimalsBiotechnologyClinical Trials as TopicHumansModels, AnimalTechnology, PharmaceuticalTime FactorsVaccines, Virus-Like ParticleVaccines, Virus-Like ParticlecGMPchimeric VLPclinical trialdownstream processingglycosylationoral deliveryPlant-derived vaccineplant-derived VLPpurificationvaccinevaccine platformsvirus-like particle (VLP)

Identifiers

PMID22995837
PMCPMC3667944
OpenAlexW1976359387

What OpenQuestion holds

Textmetadata
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.