Abstract
Plant systems for the production of recombinant immunogens have the potential to overcome obstacles currently impeding the delivery of vaccines to poorer, more remote populations by localizing production and reducing associated costs. The nature of the future plant-derived vaccine candidates will have an important impact on the extent to which universal access to vaccines can be achieved using these technologies. In this article, we examine approaches taken to design immunogens, expression systems and delivery strategies that are medically feasible and immunologically effective while retaining key benefits of a plant production platform. We identify three ‘target areas’ in which plant-made immunogens may offer particular advantages over conventional production systems.
Financial & competing interests disclosure
The authors have no relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.
No writing assistance was utilized in the production of this manuscript.