Results 61 to 70 of about 20,520 (283)
ABSTRACT Background Gut microbiota plays a crucial role in the pathogenesis and treatment of functional constipation (FC). The aim of this study was to explore the therapeutic effects of Bifidobacterium Lactobacillus triple viable on slow transit constipation (STC).
Mei Luo+4 more
wiley +1 more source
Acid zeta function and ajoint acid zeta function [PDF]
In this paper we set up the theory of acid zeta function and ajoint acid zeta function, based on the theory, we point out a reason to doubt the truth of the Riemann hypothesis and also as a consequence, we give out some new RH equivalences.
arxiv
7alpha-Dehydroxylation of cholic acid and chenodeoxycholic acid by Clostridium leptum.
The rate of 7alpha-dehydroxylation of primary bile acids was quantitatively measured radiochromatographically in anaerobically washed whole cell suspensions of Clostridium leptum.
E J Stellwag, P B Hylemon
doaj
ABSTRACT Background and Aim Metabolic dysfunction associated steatotic liver disease (MASLD) is the predominant cause of chronic liver disease, with dysregulation of bile acid (BA) metabolism and intestinal microbiota being intricately associated with MASLD progression.
Junjun Wang+7 more
wiley +1 more source
Is Amino-Acid Homochirality Due To Asymmetric Photolysis In Space? [PDF]
Amino acids occurring in proteins are, with rare exceptions, exclusively of the L-configuration. Among the many scenarios put forward to explain the origin of this chiral homogeneity (i.e., homochirality), one involves the asymmetric photolysis of amino acids present in space, triggered by circularly polarized UV radiation.
arxiv
The present study was designed to obtain more definitive information in man on the metabolic pathways to chenodeoxycholic acid and to cholic acid via a pathway not involving an initial 7 alpha-hydroxylation of cholesterol. Four bile fistula patients were
L Swell+5 more
doaj
Bile Acids Conjugation in Human Bile Is Not Random: New Insights from 1H-NMR Spectroscopy at 800 MHz [PDF]
Bile acids constitute a group of structurally closely related molecules and represent the most abundant constituents of human bile. Investigations of bile acids have garnered increased interest owing to their recently discovered additional biological ...
Cooper, Amanda+4 more
core +1 more source
Objectives We aimed to determine if oral faecal microbiota transplantation improves indices of glycaemic control, changes the faecal dysbiosis indices, alters faecal short‐chain fatty acid and bile acid profiles and increases serum glucagon‐like‐peptide 1 concentrations in diabetic dogs.
R. Brown+10 more
wiley +1 more source
Are Strong Bronsted Acids Necessarily Strong Lewis Acids? [PDF]
The Broensted and Lowry acid base theory is based on the capacity of proton donation or acceptance (in the presence or absence of a solvent) whereas the Lewis acid base theory is based on the propensity of electron pair acceptance or donation. We explore through DFT calculation the obvious question whether these two theories are in conformity with each
arxiv
The gallbladder bile acid composition and the activity of the hepatic steroid 12 alpha-hydroxylase were determined in male and female hamsters. Cholic acid, chenodeoxycholic acid, and deoxycholic acid were the major bile acids in both sexes; in addition,
S Kuroki+3 more
doaj