ArticleJournal of nanobiotechnology2025
M cells targeted H. pylori antigen SAM-FAdE displayed on bacterium-like particles induce protective immunity.
Article in Journal of nanobiotechnology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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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
7 citing papers in PubMed.
- Immunosenescence and Vaccine Efficacy in Aging: Dynamic Interplay of Gut Microbiota and mTOR Signaling Pathways.Aging cell · 2026Review
- Metabolic dysregulation reshapes the immune landscape: The gut microbiota-mTOR axis in respiratory viral infection immunity.Molecular therapy : the journal of the American Society of Gene Therapy · 2026Review
- Review
- Biomaterials mediated 3R (remove-remodel-repair) strategy: holistic management of Helicobacter pylori infection.Journal of nanobiotechnology · 2025Review
- Review
- Next-Generation Vaccines for Co-Circulating PEDV and TGEV: Integrating Nucleic Acid Platforms, Mucosal Delivery, and AI-Driven Antigen Design.Transboundary and emerging diseases · 2025Review
- The oral-gut axis in chronic atrophic gastritis: current perspectives and integrated strategies.Frontiers in immunology · 2025Review
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
backgroundHelicobacter pylori (H. pylori), a specific bacterium capable of surviving in the acidic environment of the stomach, has been recognized as a group of causative agents of gastric cancer. Therefore, the development of mucosal vaccines against H. pylori is expected to provide an important direction for the treatment of chronic gastritis and the prevention of gastric cancer. METHODS AND
resultsIn this study, we used bacteria-like particles (BLPs) obtained by treating Lactic acid bacteria (L. lactis) with hot acid, and successfully displayed the M cell-targeted H. pylori multi-epitope purified antigen SAM-FAdE, with 90% display efficiency. In addition, BLPs-SAM-FAdE can effectively target M cell models and M cells of mouse Peyer's patches (PPs) through oral immunization, promote the transport of particulate vaccines to dendritic cells (BMDCs) and stimulate their maturation, significantly increased proportion of plasma cells and germinal centers B cells. This indicates that the vaccination can induce notable antigen-specific mucosal immune responses (production of sIgA), CD4
conclusionBLPs-SAM-FAdE can significantly reduce the adhesion of H. pylori in gastric mucosal tissue and inhibit gastritis and gastric damage caused by H. pylori infection.
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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.