Evidence map›Paper›PMID 21107787›Full record

ArticleJournal of applied genetics2011

Low-dose oral immunization with lyophilized tissue of herbicide-resistant lettuce expressing hepatitis B surface antigen for prototype plant-derived vaccine tablet formulation.

Tomasz Pniewski, Józef Kapusta, Piotr Bociąg, Jacek Wojciechowicz, Anna Kostrzak, Michał Gdula, Olga Fedorowicz-Strońska, Piotr Wójcik, Halina Otta, Sławomir Samardakiewicz and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of applied genetics, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
6.1field-weighted citation impact, top 4% 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

35 citing papers in PubMed, 89 citations in OpenAlex.

  1. An Improved Method forPlants (Basel, Switzerland) · 2025
    Article
  2. Review
  3. Tailored Viral-like Particles as Drivers of Medical Breakthroughs.International journal of molecular sciences · 2024
    Review
  4. Enterohemorrhagic Escherichia coli O157:H7 antigens produced in transgenic lettuce effective as an oral vaccine in mice.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2023
    Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. An Algae-Made RBD from SARS-CoV-2 Is Immunogenic in Mice.Pharmaceuticals (Basel, Switzerland) · 2022
    Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. Peculiarities of the Transformation ofFrontiers in plant science · 2021
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Synthetic plant virology for nanobiotechnology and nanomedicine.Wiley interdisciplinary reviews. Nanomedicine and nanobiotechnology · 2017
    Review
  20. Review
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

12 authors at 5 institutions in 1 country.

Tomasz PniewskiInstitute of Plant Genetics, Polish Academy of Sciences, Strzeszyńska 34, 60-479, Poznań, Poland. tpni@igr.poznan.pl
Józef Kapusta
Piotr Bociąg
Jacek Wojciechowicz
Anna Kostrzak
Michał Gdula
Olga Fedorowicz-Strońska
Piotr Wójcik
Halina Otta
Sławomir Samardakiewicz
Bogdan Wolko
Andrzej Płucienniczak
Polish Academy of Sciences · PLInstitute of Natural Fibres and Medicinal Plants · PLInstitute of Plant Genetics, Polish Academy of Sciences · PLAdam Mickiewicz University in Poznań · PLInstytut Biotechnologii i Antybiotyków · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Efficient immunization against hepatitis B virus (HBV) and other pathogens with plant-based oral vaccines requires appropriate plant expressors and the optimization of vaccine compositions and administration protocols. Previous immunization studies were mainly based on a combination of the injection of a small surface antigen of HBV (S-HBsAg) and the feeding with raw tissue containing the antigen, supplemented with an adjuvant, and coming from plants conferring resistance to kanamycin. The objective of this study was to develop a prototype oral vaccine formula suitable for human immunization. Herbicide-resistant lettuce was engineered, stably expressing through progeny generation micrograms of S-HBsAg per g of fresh weight and formed into virus-like particles (VLPs). Lyophilized tissue containing a relatively low, 100-ng VLP-assembled antigen dose, administered only orally to mice with a long, 60-day interval between prime and boost immunizations and without exogenous adjuvant, elicited mucosal and systemic humoral anti-HBs responses at the nominally protective level. Lyophilized tissue was converted into tablets, which preserved S-HBsAg content for at least one year of room temperature storage. The results of the study provide indications on immunization methodology using a durable, efficacious, and convenient plant-derived prototype oral vaccine against hepatitis B.

Indexed as

VaccinationAdministration, OralAminobutyratesAnimalsDose-Response Relationship, ImmunologicEndoplasmic ReticulumFecesFreeze DryingHepatitis BHepatitis B Surface AntigensHepatitis B VaccinesHepatitis B virusHerbicide ResistanceHerbicidesHumansImmunity, HumoralAminobutyratesHepatitis B Surface AntigensHepatitis B VaccinesHerbicidesImmunoglobulin A, SecretoryphosphinothricinRecombinant ProteinsVaccines, Edible

Identifiers

PMID21107787
PMCPMC3088802
OpenAlexW1975355799

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.