ArticleJournal of clinical and experimental hepatology2017
Glycochenodeoxycholic Acid Does Not Increase Transforming Growth Factor-Beta Expression in Bile Duct Epithelial Cells or Collagen Synthesis in Myofibroblasts.
Article in Journal of clinical and experimental hepatology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 2 citations in OpenAlex.
- Metabolomic profiling reveals the step-wise alteration of bile acid metabolism in patients with diabetic kidney disease.Nutrition & diabetes · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
BACKGROUND/
aimsPrimary sclerosing cholangitis (PSC) is a chronic, progressive hepatobiliary disorder characterized by extensive fibrosis and stricturing of the intra- and/or extra-hepatic bile ducts: Previous studies have documented low phosphatylcholine (PC) concentrations in PSC bile. The aim of this study was to determine whether low PC levels in bile facilitate toxic bile acid induced injury of biliary tract epithelial cells resulting in enhanced transforming growth factor-beta (TGF-β) expression and increased collagen synthesis by myofibroblasts.
methodsTGF-β mRNA expression was documented in bile duct epithelial cells exposed to varying concentrations of the toxic bile acid; glycochenodeoxycholic acid (GCDCA) ± PC.
resultsIn these experiments, as well as in co-culture experiments where bile duct epithelial cells were cultured with peripheral blood mononuclear cells and myofibroblasts, TGF-β mRNA expression remained unaltered in the presence or absence of PC. Moreover, collagen type Iα1 mRNA expression by myofibroblasts also remained unaltered.
conclusionThe results of this study do not support the hypothesis that PC deficiency contributes to toxic bile acid-induced bile duct injury and/or myofibroblast activation.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.