Oral vancomycin treatment does not alter markers of postprandial inflammation in lean and obese subjects
Autor: | Nicolien C. de Clercq, Guido J. Bakker, Daniël H. van Raalte, Maaike Winkelmeijer, Hilde Herrema, Jeffrey Kroon, E. M. Kemper, Emma C. E. Meessen, Johan G. Schnitzler, Annefleur M. Koopen, Maarten R. Soeters, Torsten P. M. Scheithauer, Siroon Bekkering, Patrice D. Cani, Annick V. Hartstra, Geesje M. Dallinga-Thie, Albert K. Groen, Max Nieuwdorp |
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Přispěvatelé: | UCL - SSS/LDRI - Louvain Drug Research Institute, Graduate School, Vascular Medicine, ACS - Atherosclerosis & ischemic syndromes, ACS - Diabetes & metabolism, AGEM - Digestive immunity, AGEM - Endocrinology, metabolism and nutrition, AGEM - Amsterdam Gastroenterology Endocrinology Metabolism, Adult Psychiatry, Pharmacy, Endocrinology, Experimental Vascular Medicine, ACS - Microcirculation, AII - Inflammatory diseases, 01 Internal and external specialisms, Center for Liver, Digestive and Metabolic Diseases (CLDM), Lifestyle Medicine (LM) |
Rok vydání: | 2019 |
Předmět: |
Lipopolysaccharides
Male SYSTEMIC INFLAMMATION CIRCULATING MONOCYTES obesity Physiology lnfectious Diseases and Global Health Radboud Institute for Molecular Life Sciences [Radboudumc 4] 030204 cardiovascular system & hematology Gut flora Systemic inflammation lcsh:Physiology Monocytes 0302 clinical medicine Original Research Body surface area Metabolic Syndrome Meal biology lcsh:QP1-981 GUT MICROBIOTA AUGMENTS MONOCYTE RESPONSES Middle Aged Postprandial Period INHIBITORY-ACTIVITY Anti-Bacterial Agents Postprandial LIPOPOLYSACCHARIDE-BINDING PROTEIN Endocrine and Metabolic Conditons Disorders and Treatments medicine.symptom Lipopolysaccharide binding protein Adipose Tissue and Obesity Adult medicine.medical_specialty LPS Immunology Inflammation 03 medical and health sciences All institutes and research themes of the Radboud University Medical Center Vancomycin Physiology (medical) Internal medicine medicine ENDOTOXEMIA Humans bacterial translocation Obesity business.industry Bacterial endotoxins biology.organism_classification medicine.disease Dietary Fats Gastrointestinal Microbiome SEVERE SEPSIS Endocrinology Bacterial translocation FAT biology.protein Metabolic syndrome business 030217 neurology & neurosurgery |
Zdroj: | Physiological Reports Physiological reports, Vol. 7, no.16, p. e14199 [1-13] (2019) Physiological Reports, Vol 7, Iss 16, Pp n/a-n/a (2019) Physiological Reports, 7, 16 Physiological Reports, 7 Physiological reports, 7(16):e14199. John Wiley and Sons Inc. Physiological Reports, 7(16):14199. Wiley |
ISSN: | 2051-817X |
Popis: | Intake of a high‐fat meal induces a systemic inflammatory response in the postprandial which is augmented in obese subjects. However, the underlying mechanisms of this response have not been fully elucidated. We aimed to assess the effect of gut microbiota modulation on postprandial inflammatory response in lean and obese subjects. Ten lean and ten obese subjects with metabolic syndrome received oral vancomycin 500 mg four times per day for 7 days. Oral high‐fat meal tests (50 g fat/m2 body surface area) were performed before and after vancomycin intervention. Gut microbiota composition, leukocyte counts, plasma lipopolysaccharides (LPS), LPS‐binding protein (LBP), IL‐6 and MCP‐1 concentrations and monocyte CCR2 and cytokine expression were determined before and after the high‐fat meal. Oral vancomycin treatment resulted in profound changes in gut microbiota composition and significantly decreased bacterial diversity in both groups (phylogenetic diversity pre‐ versus post‐intervention: lean, 56.9 ± 7.8 vs. 21.4 ± 6.6, P |
Databáze: | OpenAIRE |
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