Frédéric Raymond
YOU?
Author Swipe
Dietary Manganese Modulates Microbiota and Intestinal <i>N</i> ‐Acylethanolamines in a Sex‐Specific Manner in Mice With Diet‐Induced Obesity Open
Obesity is characterized by low‐grade inflammation, changes in gut microbiota, and increased tone of the expanded endocannabinoid system (eCBome). The gut is a complex ecosystem that serves as an interface between the diet and its ultimate…
<i>Lactiplantibacillus plantarum</i> strengthens the intestinal barrier: involvement of the endocannabinoidome Open
Lactiplantibacillus plantarum strains improve transepithelial permeability and concomitantly increase the levels of eCBome mediators in murine small intestine epithelial organoids. Pharmacological elevation of NAE or 2-MAG levels enhances …
Association between gestational diabetes mellitus, maternal health and diet, and gut microbiota in mother-infant dyads Open
Background Gestational diabetes mellitus (GDM) increasingly affects women and predisposes both mothers and their infants to short- and long-term health consequences. Emerging research links GDM to maternal gut microbiota dysbiosis. However…
Seasonal variations in circulating endocannabinoidome mediators and gut microbiota composition in humans Open
This study identified specific seasonal changes in gut microbiota composition and circulating levels of several NAEs, which were not associated with vitamin D status and lifestyle habits. It underscores the importance of the gut microbiota…
Effect of Neonatal Interventions with Specific Micronutrients and Bovine Colostrum on Micronutrient and Oxidative Statuses and on Gut Microbiota in Piglets from Birth to Post-Weaning Period Open
This study aimed to determine the impact of supplementations of copper, vitamins A and D (ADCU), and a bovine colostrum extract (BC) on the micronutrient status, antioxidant status, and intestinal microbiota of piglets until the post-weani…
Dietary iron interacts with diet composition to modulate the endocannabinoidome and the gut microbiome in mice Open
The endocannabinoidome (eCBome) and the gut microbiota have been implicated in diet-induced obesity and impaired metabolism. While the eCBome and the gut microbiome are known to respond to diet macronutrient composition, interaction with m…
The Human Fecal Endocannabinoidome Mediator Profile Is Mainly Defined by the Fecal Microbiota and Diet Open
Context The endocannabinoid system and its extension, the endocannabinoidome (eCBome), are involved in numerous biological processes, notably energy homeostasis, across virtually all tissues. While the circulating eCBome mediator profile i…
Human gut microbiota and their production of endocannabinoid-like mediators are directly affected by a dietary oil Open
Dietary omega-3 polyunsaturated fatty acids (n-3 PUFAs) and the gut microbiome affect each other. We investigated the impact of supplementation with Buglossoides arvensis oil (BO), rich in stearidonic acid (SDA), on the human gut microbiom…
Preslaughter feed withdrawal time and its effect on rabbit blood measures, gastrointestinal tract parameters and Longissimus lumborum glycolytic potential Open
This study aimed to characterise the physiological response of rabbits to feed withdrawal without stress caused by crating and transport to the slaughterhouse. A total of 72 recently weaned Grimaud rabbits were allocated into 12 cages, eac…
Gene-based microbiome representation enhances host phenotype classification Open
With the concomitant advances in both the microbiome and machine learning fields, the gut microbiome has become of great interest for the potential discovery of biomarkers to be used in the classification of the host health status. Shotgun…
Characterization of vancomycin-resistance<i>vanD</i>gene clusters in the human intestinal microbiota by metagenomics and culture-enriched metagenomics Open
Objectives To characterize vancomycin-resistance vanD gene clusters and potential vanD-carrying bacteria in the intestinal microbiota of healthy volunteers exposed or not to β-lactam antibiotics. Methods Stool samples were collected before…
The diet rapidly and differentially affects the gut microbiota and host lipid mediators in a healthy population Open
Background Bioactive lipids produced by human cells or by the gut microbiota might play an important role in health and disease. Dietary intakes are key determinants of the gut microbiota, its production of short-chain (SCFAs) and branched…
Additional file 7 of The diet rapidly and differentially affects the gut microbiota and host lipid mediators in a healthy population Open
Additional file 7: Supplementary Table S1. Results of statistical analysis for metataxonomic data at all taxonomical ranks. Results for the ANOVA and post-hoc tests before and after FDR correction are shown for phylum, class, order, family…
View article: Comparing Transgenic Production to Supplementation of ω-3 PUFA Reveals Distinct But Overlapping Mechanisms Underlying Protection Against Metabolic and Hepatic Disorders
Comparing Transgenic Production to Supplementation of ω-3 PUFA Reveals Distinct But Overlapping Mechanisms Underlying Protection Against Metabolic and Hepatic Disorders Open
We compared endogenous ω-3 PUFA production to supplementation for improving obesity-related metabolic dysfunction. Fat-1 transgenic mice, who endogenously convert exogenous ω-6 to ω-3 PUFA, and wild-type littermates were fed a high-fat die…
Impact of selenium on the intestinal microbiome-eCBome axis in the context of diet-related metabolic health in mice Open
Dietary micronutrients act at the intestinal level, thereby influencing microbial communities, the host endocannabinoidome, and immune and anti-oxidative response. Selenium (Se) is a trace element with several health benefits. Indeed, Se p…
Neurobiological Processes Induced by Aerobic Exercise through the Endocannabinoidome Open
Evidence suggesting the triangulation of the endocannabinoid system, exercise, and neurological health is emerging. In addition to the endocannabinoids N-arachidonoylethanolamine (anandamide; AEA) and 2-arachidonoylglycerol (2-AG), the exp…
Criibacterium bergeronii gen. nov., sp. nov., a new member of the family Peptostreptococcaceae, isolated from human clinical samples Open
A rod-shaped, motile anaerobic bacterium, designated CCRI-22567 T , was isolated from a vaginal sample of a woman diagnosed with bacterial vaginosis and subjected to a polyphasic taxonomic study. The novel strain was capable of growth at 3…
Dietary fatty acid intake and gut microbiota determine circulating endocannabinoidome signaling beyond the effect of body fat Open
The endocannabinoidome encompasses several fatty acid (FA)-derived mediators, including the endocannabinoid anandamide (AEA) and 2-arachidonoyl-glycerol (2-AG), which served as targets for anti-obesity drug development, and their congener …
Blueberry proanthocyanidins and anthocyanins improve metabolic health through a gut microbiota-dependent mechanism in diet-induced obese mice Open
Blueberry consumption can prevent obesity-linked metabolic diseases, and it has been proposed that the polyphenol content of blueberries may contribute to these effects. Polyphenols have been shown to favorably impact metabolic health, but…
Rapid and Concomitant Gut Microbiota and Endocannabinoidome Response to Diet-Induced Obesity in Mice Open
The intestinal microbiota and the expanded endocannabinoid system, or endocannabinoidome, have both been implicated in diet-induced obesity and dysmetabolism. This study aims at identifying the potential interactions between these two fund…
2017 Outbreak of Ebola Virus Disease in Northern Democratic Republic of Congo Open
A single spillover event into the human population is responsible for this DRC outbreak. Human-to-human transmission resulted in limited dissemination of the causative agent, a novel Ebola virus variant closely related to the initial Mayin…
Interpretable genotype-to-phenotype classifiers with performance guarantees Open
Understanding the relationship between the genome of a cell and its phenotype is a central problem in precision medicine. Nonetheless, genotype-to-phenotype prediction comes with great challenges for machine learning algorithms that limit …
Additional file 11: of Culture-enriched human gut microbiomes reveal core and accessory resistance genes Open
Table S5. Number of resistance genes observed per microbiome and selectome with 70 percent identity to reference resistance genes from MERGEM. (XLSX 14 kb)
Additional file 9: of Culture-enriched human gut microbiomes reveal core and accessory resistance genes Open
Table S6. Potential species origin of antibiotic resistance genes. (XLSX 25 kb)