Nutrients, Vol. 17, Pages 569: Targeting Helicobacter pylori Through the “Muco-Microbiotic Layer” Lens: The Challenge of Probiotics and Microbiota Nanovesicles
Nutrients doi: 10.3390/nu17030569
Authors:
Olga Maria Manna
Celeste Caruso Bavisotto
Melania Ionelia Gratie
Provvidenza Damiani
Giuseppe Bonaventura
Francesco Cappello
Giovanni Tomasello
Vito D’Andrea
The muco-microbiotic layer represents a critical biological frontier in gastroenterology, emphasizing the intricate interplay between the protective mucus, its resident microbiota, and extracellular vesicles. This review explores the functional morphology of the gastric mucosa, focusing on the gastric muco-microbiotic layer, its role as a protective barrier, and its dynamic interaction with some of the most insidious pathogens such as Helicobacter pylori (H. pylori). Highlighting the multifaceted mechanisms of H. pylori pathogenesis, we have delved into bacterial virulence factors, host immune responses, and the microbiota’s regulatory effects. Novel therapeutic strategies for H. pylori eradication, including traditional antibiotic therapies and emerging adjuvant treatments like probiotics and probiotic-derived extracellular vesicles, are critically examined. These findings underscore the potential of targeting nanovesicular interactions in the gastric mucosa, proposing a paradigm shift in the management of H. pylori infections to improve patient outcomes while mitigating antibiotic resistance.
The muco-microbiotic layer represents a critical biological frontier in gastroenterology, emphasizing the intricate interplay between the protective mucus, its resident microbiota, and extracellular vesicles. This review explores the functional morphology of the gastric mucosa, focusing on the gastric muco-microbiotic layer, its role as a protective barrier, and its dynamic interaction with some of the most insidious pathogens such as Helicobacter pylori (H. pylori). Highlighting the multifaceted mechanisms of H. pylori pathogenesis, we have delved into bacterial virulence factors, host immune responses, and the microbiota’s regulatory effects. Novel therapeutic strategies for H. pylori eradication, including traditional antibiotic therapies and emerging adjuvant treatments like probiotics and probiotic-derived extracellular vesicles, are critically examined. These findings underscore the potential of targeting nanovesicular interactions in the gastric mucosa, proposing a paradigm shift in the management of H. pylori infections to improve patient outcomes while mitigating antibiotic resistance. Read More