Connecting dysbiosis, bile-acid dysmetabolism and gut inflammation in inflammatory bowel diseases

…, E Quervain, G Thomas, V Barbu, L Humbert… - Gut, 2013 - gut.bmj.com
Objective Gut microbiota metabolises bile acids (BA). As dysbiosis has been reported in
inflammatory bowel diseases (IBD), we aim to investigate the impact of IBD-associated …

[HTML][HTML] A placebo-controlled trial of bezafibrate in primary biliary cholangitis

…, G Nkontchou, S Lemoinne, L Humbert… - … England Journal of …, 2018 - Mass Medical Soc
Background Patients with primary biliary cholangitis who have an inadequate response to
therapy with ursodeoxycholic acid are at high risk for disease progression. Fibrates, which are …

Fecal microbiota manipulation prevents dysbiosis and alcohol-induced liver injury in mice

…, M Spatz, D Ciocan, D Rainteau, L Humbert… - Journal of …, 2017 - Elsevier
Background & Aims Alcoholic liver disease (ALD) is a leading cause of liver failure and
mortality. In humans, severe alcoholic hepatitis is associated with key changes to intestinal …

[PDF][PDF] The receptor TGR5 protects the liver from bile acid overload during liver regeneration in mice

…, S Branchereau, A Spraul, C Guettier, L Humbert… - …, 2013 - Wiley Online Library
Many regulatory pathways are involved in liver regeneration after partial hepatectomy (PH)
to initiate growth, protect liver cells, and sustain functions of the remnant liver. Bile acids (BAs)…

Bile acid profiling in human biological samples: comparison of extraction procedures and application to normal and cholestatic patients

L Humbert, MA Maubert, C Wolf, H Duboc… - … of Chromatography B, 2012 - Elsevier
The role of bile acids in cell metabolism, membrane biology and cell signaling is increasingly
recognized, thus making necessary a robust and versatile technique to extract, separate …

Up‐regulation of microsomal prostaglandin E synthase 1 in osteoarthritic human cartilage: critical roles of the ERK‐1/2 and p38 signaling pathways

…, F Berenbaum, L Humbert… - … : Official Journal of …, 2004 - Wiley Online Library
Objective Microsomal prostaglandin E synthase 1 (mPGES‐1) is the final enzyme of the
cascade that produces prostaglandin E 2 (PGE 2 ), a key actor in arthritis. To study mPGES‐1 …

SARS-CoV-2 infection in nonhuman primates alters the composition and functional activity of the gut microbiota

…, V Sencio, A Machelart, A Brisebarre, L Humbert… - Gut …, 2021 - Taylor & Francis
The current pandemic of coronavirus disease (COVID) 2019 constitutes a global public
health issue. Regarding the emerging importance of the gut-lung axis in viral respiratory …

Improvements in glucose metabolism early after gastric bypass surgery are not explained by increases in total bile acids and fibroblast growth factor 19 concentrations

…, BS Wulff, D Rainteau, L Humbert… - The Journal of …, 2015 - academic.oup.com
Context: Bile acids and fibroblast growth factor 19 (FGF19) have been suggested as key
mediators of the improvements in glucose metabolism after Roux-en-Y gastric bypass (RYGB). …

Bile acid homeostasis and intestinal dysbiosis in alcoholic hepatitis

…, C Hugot, D Rainteau, L Humbert… - Alimentary …, 2018 - Wiley Online Library
Background Intestinal microbiota plays an important role in bile acid homeostasis. Aim To
study the structure of the intestinal microbiota and its function in bile acid homeostasis in …

Plasma oxysterols: biomarkers for diagnosis and treatment in spastic paraplegia type 5

…, D Rainteau, A Lafourcade, G Banneau, L Humbert… - Brain, 2018 - academic.oup.com
The hereditary spastic paraplegias are an expanding and heterogeneous group of disorders
characterized by spasticity in the lower limbs. Plasma biomarkers are needed to guide the …