ReviewVaccines2026
Advancing Global Hepatitis B Elimination: The Case for Using Maize as a Low-Cost, Heat-Stable, and Scalable Oral Vaccine.
Review in Vaccines, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Because hepatitis B virus (HBV) remains a major global health burden, innovative strategies are essential to achieve the World Health Organization's goal of eliminating viral hepatitis and closing persistent coverage gaps for injectable vaccines. While parenteral administration remains the gold standard for immunization, constraints such as cold-chain dependence and needle-associated barriers limit its reach, particularly in resource-constrained environments. This review summarizes work aimed at a plant-produced orally delivered vaccine as a transformative, scalable step towards global hepatitis B elimination. Early studies demonstrated proof of concept for the oral delivery of plant-produced hepatitis B vaccine candidates, including human trials using lettuce and potato as the host, but they were limited by low antigen yields and instability. In contrast, maize-produced antigens represent a significant advancement, achieving high levels of accumulation and utilizing the seed's natural desiccation physiology for bioencapsulation to protect the antigen from digestion in the gastrointestinal tract. Mechanistically, this platform enables timed antigen release in the duodenum, promoting M-cell uptake and CD103
Indexed as
Identifiers
What Socratic holds
Registered trials
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 Socratic graph.