» Articles » PMID: 27682114

Dynamic In Vitro Models of the Human Gastrointestinal Tract As Relevant Tools to Assess the Survival of Probiotic Strains and Their Interactions with Gut Microbiota

Overview
Journal Microorganisms
Specialty Microbiology
Date 2016 Sep 30
PMID 27682114
Citations 33
Authors
Affiliations
Soon will be listed here.
Abstract

The beneficial effects of probiotics are conditioned by their survival during passage through the human gastrointestinal tract and their ability to favorably influence gut microbiota. The main objective of this study was to use dynamic in vitro models of the human digestive tract to investigate the effect of fasted or fed state on the survival kinetics of the new probiotic Saccharomyces cerevisiae strain CNCM I-3856 and to assess its influence on intestinal microbiota composition and activity. The probiotic yeast showed a high survival rate in the upper gastrointestinal tract whatever the route of admistration, i.e., within a glass of water or a Western-type meal. S. cerevisiae CNCM I-3856 was more sensitive to colonic conditions, as the strain was not able to colonize within the bioreactor despite a twice daily administration. The main bacterial populations of the gut microbiota, as well as the production of short chain fatty acids were not influenced by the probiotic treatment. However, the effect of the probiotic on the gut microbiota was found to be individual dependent. This study shows that dynamic in vitro models can be advantageously used to provide useful insight into the behavior of probiotic strains in the human digestive environment.

Citing Articles

In Vitro Cholesterol Uptake by the Microflora of Selected Kefir Starter Cultures.

Ziarno M, Zareba D, Scibisz I, Kozlowska M Life (Basel). 2024; 14(11).

PMID: 39598262 PMC: 11595744. DOI: 10.3390/life14111464.


A yeast-based oral therapeutic delivers immune checkpoint inhibitors to reduce intestinal tumor burden.

Rebeck O, Wallace M, Prusa J, Ning J, Evbuomwan E, Rengarajan S Cell Chem Biol. 2024; 32(1):98-110.e7.

PMID: 39571582 PMC: 11741927. DOI: 10.1016/j.chembiol.2024.10.013.


Impact of Western Diet on Enterohemorrhagic Colonization in the Human Mucosal Artificial Colon as Mediated by Gut Microbiota.

OSullivan D, Arora T, Durif C, Uriot O, Brun M, Riu M Nutrients. 2024; 16(13).

PMID: 38999794 PMC: 11243482. DOI: 10.3390/nu16132046.


Meta-analysis of the Microbial Diversity Cultured in Bioreactors Simulating the Gut Microbiome.

Mendez D, Egan S, Wist J, Holmes E, Sanabria J Microb Ecol. 2024; 87(1):57.

PMID: 38587527 PMC: 11001690. DOI: 10.1007/s00248-024-02369-0.


Characterization of the Effects of a Novel Probiotic on Colonization of a Piglet-Derived Intestinal Microbiota Using Improved Bioreactor.

Grandmont A, Rhouma M, Letourneau-Montminy M, Theriault W, Mainville I, Arcand Y Animals (Basel). 2024; 14(5).

PMID: 38473172 PMC: 10930937. DOI: 10.3390/ani14050787.


References
1.
Koziolek M, Grimm M, Becker D, Iordanov V, Zou H, Shimizu J . Investigation of pH and Temperature Profiles in the GI Tract of Fasted Human Subjects Using the Intellicap(®) System. J Pharm Sci. 2014; 104(9):2855-63. DOI: 10.1002/jps.24274. View

2.
Swidsinski A, Loening-Baucke V, Kirsch S, Doerffel Y . [Functional biostructure of colonic microbiota (central fermenting area, germinal stock area and separating mucus layer) in healthy subjects and patients with diarrhea treated with Saccharomyces boulardii]. Gastroenterol Clin Biol. 2010; 34 Suppl 1:S79-92. DOI: 10.1016/S0399-8320(10)70025-7. View

3.
Vertzoni M, Archontaki H, Reppas C . Determination of intralumenal individual bile acids by HPLC with charged aerosol detection. J Lipid Res. 2008; 49(12):2690-5. DOI: 10.1194/jlr.D800039-JLR200. View

4.
Hill C, Guarner F, Reid G, Gibson G, Merenstein D, Pot B . Expert consensus document. The International Scientific Association for Probiotics and Prebiotics consensus statement on the scope and appropriate use of the term probiotic. Nat Rev Gastroenterol Hepatol. 2014; 11(8):506-14. DOI: 10.1038/nrgastro.2014.66. View

5.
Yu Z, Morrison M . Improved extraction of PCR-quality community DNA from digesta and fecal samples. Biotechniques. 2004; 36(5):808-12. DOI: 10.2144/04365ST04. View