Contribution of the Gut Microbiota in ...
Type de document :
Compte-rendu et recension critique d'ouvrage
DOI :
PMID :
Titre :
Contribution of the Gut Microbiota in P28GST-Mediated Anti-Inflammatory Effects: Experimental and Clinical Insights
Auteur(s) :
Foligné, Benoît [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Plé, Coline [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Titécat, Marie [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Dendooven, Arnaud [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Pagny, Aurélien [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Daniel, Catherine [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
SINGER, Elisabeth [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Pottier, Muriel [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Bertin, Benjamin [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Neut, Christel [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Deplanque, Dominique [Auteur]
Centre d'Investigation Clinique - Innovation Technologique de Lille - CIC 1403 - CIC 9301 [CIC Lille]
Dubuquoy, Laurent [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Desreumaux, Pierre [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Service des Maladies de l'Appareil Digestif et de la Nutrition [CHRU Lille]
Capron, Monique [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Standaert, Annie [Auteur correspondant]
Lille Inflammation Research International Center - U 995 [LIRIC]
Lille Inflammation Research International Center - U 995 [LIRIC]
Plé, Coline [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Titécat, Marie [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Dendooven, Arnaud [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Pagny, Aurélien [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Daniel, Catherine [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
SINGER, Elisabeth [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Pottier, Muriel [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Bertin, Benjamin [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Neut, Christel [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Deplanque, Dominique [Auteur]
Centre d'Investigation Clinique - Innovation Technologique de Lille - CIC 1403 - CIC 9301 [CIC Lille]
Dubuquoy, Laurent [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Desreumaux, Pierre [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Service des Maladies de l'Appareil Digestif et de la Nutrition [CHRU Lille]
Capron, Monique [Auteur]
Lille Inflammation Research International Center - U 995 [LIRIC]
Standaert, Annie [Auteur correspondant]
Lille Inflammation Research International Center - U 995 [LIRIC]
Titre de la revue :
Cells
Pagination :
577
Éditeur :
MDPI
Date de publication :
2019
ISSN :
2073-4409
Mot(s)-clé(s) en anglais :
humans
mice
fecal transplantation
fecal microbiota
inflammatory bowel diseases
immunization
helminth protein
mice
fecal transplantation
fecal microbiota
inflammatory bowel diseases
immunization
helminth protein
Discipline(s) HAL :
Sciences du Vivant [q-bio]/Médecine humaine et pathologie/Hépatologie et Gastroentérologie
Sciences du Vivant [q-bio]/Immunologie/Immunothérapie
Sciences du Vivant [q-bio]/Immunologie/Immunothérapie
Résumé en anglais : [en]
An original immuno-regulatory strategy against inflammatory bowel diseases based on the use of 28 kDa glutathione S-transferase (P28GST), a unique schistosome protein, was recently proposed. Improvement of intestinal ...
Lire la suite >An original immuno-regulatory strategy against inflammatory bowel diseases based on the use of 28 kDa glutathione S-transferase (P28GST), a unique schistosome protein, was recently proposed. Improvement of intestinal inflammation occurs through restoration of the immunological balance between pro-inflammatory T-helper 1 (Th1) responses and both T-helper 2 (Th2) and regulatory responses. However, detailed mechanisms explaining how P28GST prevents colitis and promotes gut homeostasis remain unknown. Considering the complex interplay between the adaptive and innate immune system and the intestinal microbiota, we raised the question of the possible role of the microbial ecosystem in the anti-inflammatory effects mediated by the helminth-derived P28GST protein. We first analyzed, by 16S rRNA sequencing, the bacterial profiles of mice fecal microbiota at several time points of the P28GST-immunomodulation period prior to trinitrobenzene sulfonic acid (TNBS)-colitis. The influence of gut microbiota in the P28GST-mediated anti-inflammatory effects was then assessed by fecal microbiota transplantation experiments from P28GST-immunized mice to either conventional or microbiota depleted naïve recipient mice. Finally, the experimental data were supplemented by the temporal fecal microbiota compositions of P28GST-treated Crohn’s disease patients from a pilot clinical study (NCT02281916). The P28GST administration slightly modulated the diversity and composition of mouse fecal microbiota while it significantly reduced experimental colitis in mice. Fecal microbiota transplantation experiments failed to restore the P28GST-induced anti-inflammatory effects. In Crohn’s disease patients, P28GST also induced slight changes in their overall fecal bacterial composition. Collectively, these results provide key elements in both the anti-inflammatory mechanisms and the safe therapeutic use of immunomodulation with such promising helminth-derived molecules.Lire moins >
Lire la suite >An original immuno-regulatory strategy against inflammatory bowel diseases based on the use of 28 kDa glutathione S-transferase (P28GST), a unique schistosome protein, was recently proposed. Improvement of intestinal inflammation occurs through restoration of the immunological balance between pro-inflammatory T-helper 1 (Th1) responses and both T-helper 2 (Th2) and regulatory responses. However, detailed mechanisms explaining how P28GST prevents colitis and promotes gut homeostasis remain unknown. Considering the complex interplay between the adaptive and innate immune system and the intestinal microbiota, we raised the question of the possible role of the microbial ecosystem in the anti-inflammatory effects mediated by the helminth-derived P28GST protein. We first analyzed, by 16S rRNA sequencing, the bacterial profiles of mice fecal microbiota at several time points of the P28GST-immunomodulation period prior to trinitrobenzene sulfonic acid (TNBS)-colitis. The influence of gut microbiota in the P28GST-mediated anti-inflammatory effects was then assessed by fecal microbiota transplantation experiments from P28GST-immunized mice to either conventional or microbiota depleted naïve recipient mice. Finally, the experimental data were supplemented by the temporal fecal microbiota compositions of P28GST-treated Crohn’s disease patients from a pilot clinical study (NCT02281916). The P28GST administration slightly modulated the diversity and composition of mouse fecal microbiota while it significantly reduced experimental colitis in mice. Fecal microbiota transplantation experiments failed to restore the P28GST-induced anti-inflammatory effects. In Crohn’s disease patients, P28GST also induced slight changes in their overall fecal bacterial composition. Collectively, these results provide key elements in both the anti-inflammatory mechanisms and the safe therapeutic use of immunomodulation with such promising helminth-derived molecules.Lire moins >
Langue :
Anglais
Vulgarisation :
Non
Projet ANR :
Source :
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- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6627314/pdf
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