ArticlePediatric research2016
Role of PPARα in the attenuation of bile acid-induced apoptosis by omega-3 long-chain polyunsaturated fatty acids in cultured hepatocytes.
Article in Pediatric research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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
3 citing papers in PubMed, 10 citations in OpenAlex.
- Targeting chronic liver diseases: Molecular markers, drug delivery strategies and future perspectives.International journal of pharmaceutics · 2024Review
- Ameliorative effect of docosahexaenoic acid on hepatocyte apoptosis and inflammation induced by oleic acid in grass carp, Ctenopharyngodon idella.Fish physiology and biochemistry · 2019Article
- Lipid and Bile Acid Dysmetabolism in Crohn's Disease.Journal of immunology research · 2018Review
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 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundOmega-3 long-chain polyunsaturated fatty acids (ω3PUFA) have been shown to be antiinflammatory in the attenuation of hepatocellular injury. Peroxisome proliferator-activated receptor alpha (PPARα) is a nuclear receptor transcription factor that inhibits the activation of nuclear factor κB, thereby repressing inflammation, and ωPUFA are PPARα ligands. The purpose of this study was to determine if ω3PUFA attenuate bile acid-induced apoptosis via PPARα.
methodsHuman hepatocellular carcinoma (HepG2) cells were treated with chenodeoxycholic acid (CDCA) ± ω3PUFA. Activation of PPARα was evaluated, and expression of PPARα, farnesoid X receptor, liver X receptor alpha (LXRα), and retinoid X receptor mRNA was evaluated by reverse-transcriptase PCR.
resultsPPARα activation was increased in HepG2 cells treated with ω3PUFA, and decreased in the presence of CDCA when compared with untreated cells. PPARα mRNA was reduced by 67% with CDCA and restored to the level of control with ω3PUFA. LXRα mRNA increased twofold with CDCA treatment and was significantly reduced by ω3PUFA.
conclusionExpression of PPARα, as well as LXRα mRNA levels, was reduced with CDCA treatment and restored with the addition of ω3PUFA. These results suggest that PPARα and LXRα may be mediators by which ω3PUFA attenuate bile acid-induced hepatocellular injury.
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.