1. Protective role of cells and spores of Shouchella clausii SF174 against fructose-induced gut dysfunctions in small and large intestine.
- Author
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Saggese A, Barrella V, Porzio AD, Troise AD, Scaloni A, Cigliano L, Scala G, Baccigalupi L, Iossa S, Ricca E, and Mazzoli A
- Subjects
- Animals, Male, Clostridiales, Rats, Intestine, Large microbiology, Intestine, Large metabolism, Rats, Wistar, Intestine, Small metabolism, Intestine, Small microbiology, Intestine, Small drug effects, Fructose adverse effects, Gastrointestinal Microbiome drug effects, Probiotics pharmacology, Spores, Bacterial
- Abstract
The oral administration of probiotics is nowadays recognized as a strategy to treat or prevent the consequences of unhealthy dietary habits. Here we analyze and compare the effects of the oral administration of vegetative cells or spores of Shouchella clausii SF174 in counteracting gut dysfunctions induced by 6 weeks of high fructose intake in a rat model. Gut microbiota composition, tight junction proteins, markers of inflammation and redox homeostasis were evaluated in ileum and colon in rats fed fructose rich diet and supplemented with cells or spores of Shouchella clausii SF174. Our results show that both spores and cells of SF174 were effective in preventing the fructose-induced metabolic damage to the gut, namely establishment of "leaky gut", inflammation and oxidative damage, thus preserving gut function. Our results also suggest that vegetative cells and germination-derived cells metabolize part of the ingested fructose at the ileum level., Competing Interests: Declarations of competing interests ER acts as a consultant for Gruppo Savio (Italy) that has the rights for the commercialization of strain SF174. Gruppo Savio (Italy) had no role in the design of the study, in the collection, analyses or interpretation of data or in the writing of the manuscript., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)
- Published
- 2024
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