Results 61 to 70 of about 603,469 (215)

The Effect of Biliary Sphincterotomy on Serum Cholesterol Levels in Postcholecystectomy Patients: A Pilot Study

Canadian Journal of Gastroenterology, 2007
BACKGROUND: Cholesterol, in the form of bile salts, is reabsorbed from the small intestine via the enterohepatic circulation. Biliary sphincterotomy increases the delivery of bile to the terminal ileum. If the absorptive capacity is exceeded, cholesterol
Waleed M Alazmi, Evan L Fogel, James L Watkins, Lee McHenry, Stuart Sherman, Glen A Lehman   +5 more
doaj   +1 more source

Analysis of C4 Concentrations to Predict Impact of Patient‐Reported Diarrhea Associated With the Ileal Bile Acid Transporter Inhibitor Linerixibat

CPT: Pharmacometrics &Systems Pharmacology, Volume 14, Issue 3, Page 596-605, March 2025.
ABSTRACT Linerixibat, an ileal bile acid transporter (IBAT) inhibitor, is being evaluated for the treatment of pruritus in primary biliary cholangitis (PBC). Diarrhea is commonly reported with this drug class as IBAT inhibition redirects bile acids (BA) to the colon.
Fernando Carreño, Rashmi Mehta, Andrea Ribeiro de Souza, Jon Collins, Brandon Swift   +4 more
wiley   +1 more source

Pharmacokinetic modeling of enterohepatic circulation of mycophenolic acid in renal transplant recipients.

, 2014
Several factors contribute to mycophenolic acid (MPA) between-patient variability. Here we characterize the metabolic pathways of MPA and quantify the effect of combining genetic polymorphism of multidrug-resistant-associated protein-2, demographics ...
Andreu, Franc, Kuypers, Dirk R, Oppenheimer, Federico, Caldés, Ana, Sanchez-Plumed, Jaime, Torras, Joan, Colom, Helena, Brunet, Mercè, Ekberg, Henrik, Grinyó, Josep M, Lloberas, Núria, Gentil, Miguel A   +11 more
core   +1 more source

Alamandine/MrgD pathway modulates gut–bone marrow axis in ageing

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Ageing is associated with colon epithelial barrier disruption and up‐regulation of myelopoiesis in the bone marrow (BM). Alamandine (Ala) and MrgD are novel members of the renin angiotensin system (RAS). This study tested the hypothesis that Ala restores the colon epithelial barrier integrity in ageing via modulating gut–
Kishore Chittimalli, Henryata E. Rozario, Victor Martinez, Zachary L. McAdams, Stephen A. Adkins, Aaron C. Ericsson, Yagna P. R. Jarajapu   +6 more
wiley   +1 more source

A Physiology-Based Model of Bile Acid Distribution and Metabolism Under Healthy and Pathologic Conditions in Human BeingsSummary

Cellular and Molecular Gastroenterology and Hepatology, 2020
Background & Aims: Disturbances of the enterohepatic circulation of bile acids (BAs) are seen in a number of clinically important conditions, including metabolic disorders, hepatic impairment, diarrhea, and gallstone disease.
Veronika Voronova, Victor Sokolov, Amani Al-Khaifi, Sara Straniero, Chanchal Kumar, Kirill Peskov, Gabriel Helmlinger, Mats Rudling, Bo Angelin   +8 more
doaj   +1 more source

A Biweekly GLP‐1R Agonist Designed With Drug‐Free Intervals for Enhanced Efficacy, Receptor Homeostasis and Gastrointestinal Tolerability

Diabetes, Obesity and Metabolism, EarlyView.
ABSTRACT Aim To develop a next‐generation, longer‐acting, more‐clinical‐benefits agonist to achieve sustained efficacy with improved tolerability. Methods CT130 was designed from semaglutide. Binding affinity was validated via molecular dynamics and cellular assays.
Wei Ding, Qing Liu, Qiong Luo, Xiaojun Yao, Xingxing Fan   +4 more
wiley   +1 more source

Pemafibrate Improves Cholestatic Markers Regardless of the Presence of Primary Biliary Cholangitis

Hepatology Research, EarlyView.
Pemafibrate improves liver function markers related to bile flow in primary biliary cholangitis (PBC), but whether this effect is disease‐specific remains unclear. In this study, pemafibrate reduced these markers in patients with and without PBC, suggesting broader effects on bile flow beyond PBC.
Ryohei Tanigawa, Yoshiyuki Ueno, Hirokazu Takahashi, Ayumi Saito, Hideki Suganami, Atsushi Tanaka   +5 more
wiley   +1 more source

Gastrointestinal luminal polyamines: cellular accumulation and enterohepatic circulation

, 1990
The concentration of polyamines contained in the lumen of the gut was quantified. The duodenum and jejunum of the rat contained 2-3 mM putrescine and 1-2 mM cadaverine, whereas in the ileum and colon the concentration of these polyamines was ...
D. L. Osborne, E. R. Seidel
core   +1 more source

Does Adriamycin Undergo an Enterohepatic Circulation?

Experimental Biology and Medicine, 1982
AbstractTo determine whether adriamycin (ADR) and/or its metabolites undergo an enterohepatic circulation following an iv administration, anesthetized rats with biliary and urinary fistulae were intraduodenally perfused with bile flowing from bile duct-cannulated rats which had been injected iv with 20 mg/kg [14C]ADR.
N, Tavoloni, A M, Guarino
openaire   +2 more sources

The Role of Oxidative Stress in Periodontitis

Journal of Periodontal Research, EarlyView.
Oxidative stress is involved in multiple chemical reactions that take place in different intracellular organelles: mitochondria, rough endoplasmic reticulum, peroxisomes, autophagy, and aging, and can be influenced by exogenous factors: nutrition, physical activity, psychological status, environmental conditions, microbiome, and drugs.
Pedro Bullon, Francesca Giampieri, Beatriz Bullon, Maurizio Battino   +3 more
wiley   +1 more source