Article (Scientific journals)
A Synbiotic Combining Chitin-Glucan and Lactobacillus acidophilus NCFM Induces a Colonic Molecular Signature Soothing Intestinal Pain and Inflammation in an Animal Model of IBS.
Capirchio, Lena; Rousseaux, Christel; Dubuquoy, Caroline et al.
2024In International Journal of Molecular Sciences, 25 (19)
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A synbiotic combining chitin-gluca and lacobacillus adiophilus NCFM...Anima Model of IBS_ijms-25-10732_PPE.pdf
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© 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
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Keywords :
Glucans; Chitin; EC 1.11.1.7 (Peroxidase); Cytokines; Animals; Lactobacillus acidophilus; Synbiotics/administration & dosage; Rats; Disease Models, Animal; Male; Glucans/pharmacology; Colon/metabolism/pathology; Irritable Bowel Syndrome/metabolism; Chitin/pharmacology; Inflammation; Rats, Wistar; Probiotics/administration & dosage; Peroxidase/metabolism; Cytokines/metabolism; Lactobacillus acidophilus NCFM; abdominal pain; analgesia; chitin-glucan; inflammation; irritable bowel syndrome; prebiotic; probiotic; synbiotic
Abstract :
[en] Chitin-glucan (CG) is a new generation of prebiotic. Lactobacillus acidophilus NCFM(®) (NCFM) is a probiotic with the ability to decrease abdominal pain. We evaluate the functional and molecular gastrointestinal responses to a synbiotic administration combining CG and NCFM in a rat model of long-lasting colon hypersensitivity. The intracolonic pressure was assessed during the 9-week experiment in animals receiving CG in association or not with NCFM and compared to that in Lacticaseibacillus paracasei Lpc-37(®)-treated animals and control rats receiving tap water. The effects of the synbiotic were evaluated using the Wallace score, the quantification of colon myeloperoxidase (MPO) and the master genes driving analgesia and inflammation. CG 1.5 alone and NCFM 10(9) colony forming units (CFU) alone similarly decreased the visceral pain sensitivity. Lpc-37 had no significant effect. The best profile of pain perception inhibition was obtained with the combination of CG 1.5 g and NCFM 10(9) CFU, confirming a synbiotic property. This synbiotic treatment significantly reduced macroscopic colonic lesions and MPO concentrations, and induced master genes involved in analgesia (CB1, CB2, MOR, PPARα), with a downregulation of inflammatory cytokines (IL-1β, TNFα) and an induction of IL-10 and PPARγ. In conclusion, CG 1.5 g + NCFM 10(9) CFU significantly decreased visceral pain perception and intestinal inflammation through the regulation of master genes.
Disciplines :
Gastroenterology & hepatology
Author, co-author :
Capirchio, Lena;  Hepato-Gastroenterology Department, Centre Hospitalier Wallonie-Picarde, 7500 Tournai, Belgium.
Rousseaux, Christel ;  Intestinal Biotech Development, 59045 Lille, France.
Dubuquoy, Caroline;  Intestinal Biotech Development, 59045 Lille, France.
Ouwehand, Arthur C ;  Health Sciences, IFF Health, 02460 Kantvik, Finland.
Maquet, Véronique;  KitoZyme SA, Parc Industriel des Hauts Sarts Zone 2, Rue de Milmort 680, 4040 Herstal, Belgium.
Modica, Salvatore;  KitoZyme SA, Parc Industriel des Hauts Sarts Zone 2, Rue de Milmort 680, 4040 Herstal, Belgium.
Louis, Edouard  ;  Université de Liège - ULiège > Département des sciences cliniques > Hépato-gastroentérologie
Desreumaux, Pierre;  U1286-INFINITE-Institute for Translational Research in Inflammation, University Lille, Inserm, CHU Lille, 59000 Lille, France. ; Hepato-Gastroenterology Department, Lille University Hospital, 59000 Lille, France.
Tack, Jan;  Translational Research Center for Gastrointestinal Disorders (TARGID), KU Leuven, 3000 Leuven, Belgium. ; Department of Molecular and Clinical Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, 40530 Gothenburg, Sweden. ; Rome Foundation, Raleigh, NC 27614, USA.
Language :
English
Title :
A Synbiotic Combining Chitin-Glucan and Lactobacillus acidophilus NCFM Induces a Colonic Molecular Signature Soothing Intestinal Pain and Inflammation in an Animal Model of IBS.
Publication date :
05 October 2024
Journal title :
International Journal of Molecular Sciences
ISSN :
1661-6596
eISSN :
1422-0067
Publisher :
Multidisciplinary Digital Publishing Institute (MDPI), Ch
Volume :
25
Issue :
19
Peer reviewed :
Peer Reviewed verified by ORBi
Funding number :
SPW-EER, convention 8588, Belgium/Service Public de Wallonie/; SPW-EER, convention 8588/Service Public de Wallonie/
Commentary :
© 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Available on ORBi :
since 31 January 2025

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