Results 131 to 140 of about 234,802 (359)
The ulcerogenic effect of bile and bile acid in rats during immobilization stress [PDF]
The effect of different concentrations of oxen bile and individual bile acids or their sodium salts on the gastric mucosa of rats was investigated in combination with immobilization stress.
Weisener, J.
core +1 more source
Profiling Circulating and Urinary Bile Acids in Patients with Biliary Obstruction before and after Biliary Stenting [PDF]
, 2011 Bile acids are considered as extremely toxic at the high concentrations reached during bile duct obstruction, but each acid displays variable cytotoxic properties.
AF Hofmann +38 more
core +3 more sources
Journal of Biological Chemistry, 1971 Abstract 3β-3H-Allochenodeoxycholic acid was administered by stomach tube to rats with bile fistulas. Bile collected during the first 21 hours contained 53 to 59% of the administered 3H. After hydrolysis and separation of the free bile acids by acetic acid partition chromatography, 95% of the chromatographed 3H was recovered as the unchanged acid, but ...
Mei Mei Mui, William H. Elliott
openaire +4 more sources
Advanced Science, EarlyView.The Fe3O4/Gd@BSA‐pPB nanoprobe leverages biomimetic mineralization and targets hepatic stellate cells (HSCs) through PDGFRβ, offering superior enrichment in fibrotic regions. This targeted delivery overcomes biological barriers, enhancing both the accuracy and sensitivity of MRI imaging at early disease stages.
Zehua Li +11 more
wiley +1 more source
Are Strong Bronsted Acids Necessarily Strong Lewis Acids? [PDF]
arXiv, 2006 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
In vitro modeling of bile acid processing by the human fecal microbiota [PDF]
, 2018 Bile acids, the products of concerted host and gut bacterial metabolism, have important signaling functions within the mammalian metabolic system and a key role in digestion.
Elizabeth Want +7 more
core +4 more sources
Microfluidics‐Based Microcarriers for Live‐Cell Delivery
Advanced Science, EarlyView.In this review, recent advancements in microfluidics‐based microcarriers for live‐cell delivery are highlighted. The structural designs of microfluidic‐derived cell‐laden microcarriers are systematically categorized, emphasizing innovative approaches in the fabrication of microspheres, microfibers, and microneedles.
Zhonglin Fang +3 more
wiley +1 more source
Journal of Lipid Research, 2000 To extend our knowledge of how the synthesis of free bile acids and bile salts is regulated within the hepatocyte, bile acid-CoA:amino acid N-acyltransferase and bile acid-CoA thioesterase activities were measured in subcellular fractions of human liver ...
Karianne Solaas +3 more
doaj
The Factors of the Classification of Protein Amino Acids [PDF]
This paper is published in GLASNIK of Montenegrin Academy of
Science and arts, 2000, 13, pp. 173-194, 2006 In this work it is shown that three pairs of the factors appear to be the key, i.e. main factors of a natural classification of protein (canonical) amino acids within the amino acid (genetic) code. First pair: the factors of the habit of an amino acid molecule (size and polarity).
arxiv
The Korean Journal of GastroenterologyDiarrhea is a very common gastrointestinal symptom, and the presence of higher concentrations of bile acid in the colon leads to bile acid diarrhea (BAD). In BAD patients, a portion of bile from the small intestine that is normally controlled by enterohepatic circulation is present at a high concentration in the lumen of the large intestine, resulting ...
Hee Jin Kim, Hyun Jin Kim
openaire +3 more sources