ArticleEuropean journal of nutrition2019
Dietary polyunsaturated fatty acids mediate the inverse association of stearoyl-CoA desaturase activity with the risk of fatty liver in dyslipidaemic individuals.
Article in European journal of nutrition, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
What it found
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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
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.
- Fatty liver index (FLI): more than a marker of hepatic steatosis.Journal of physiology and biochemistry · 2024Pooled it
- METTL3/miR-192-5p/SCD1 Axis Regulates Lipid Metabolism to Affect T Cell Differentiation in Asthma.Mediators of inflammation · 2025Article
- Pirfenidone ameliorates liver steatosis by targeting the STAT3-SCD1 axis.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2023Article
- Stearoyl-CoA desaturase 1: A potential target for non-alcoholic fatty liver disease?-perspective on emerging experimental evidence.World journal of hepatology · 2022Review
- Orotic acid-treated hepatocellular carcinoma cells resist steatosis by modification of fatty acid metabolism.Lipids in health and disease · 2020Article
Corrections and comments
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Authors and funding
8 authors at 2 institutions in 1 country.
Funding
Abstract
purposeThe activity of stearoyl-CoA desaturase-1 (SCD1) is increased in non-alcoholic fatty liver disease (NAFLD). Polyunsaturated fatty acids (PUFA) inhibit SCD1, but clinical studies on whether all dietary PUFA species are equal in SCD1 inhibition are scarce. Serum phospholipids are an objective proxy of dietary intake of plant-derived PUFA (C18:2n-6, C18:3n-3) and marine-derived PUFA (C20:5n-3, C22:6n-3). In 355 participants with primary dyslipidemia, we cross-sectionally investigated whether the presumed association between surrogate markers of NAFLD and SCD1 activity is mediated by intake of PUFA, and, if it is, what PUFA species are relevant in this regard.
methodsWe determined the fatty acid profile of serum phospholipids by gas chromatography, and used the ratio C16:1n-7/C16:0 as a marker of SCD1 activity. NAFLD was diagnosed by values ≥ 60 in the fatty liver index (FLI), a surrogate recently validated against ultrasonography.
resultsFLI ≥ 60 was detected in 37.5% (n = 133) of study participants. In a multivariate model, SCD1 activity showed an expected significant association with the risk of NAFLD, with odds ratio (OR) (95% confidence interval) of 1.44 (1.04-2.01) for each 0.01 increase. In a model further allowing the stepwise inclusion of plant-derived PUFA, marine-derived PUFA, and total PUFA (vegetable + marine), total PUFA replaced SCD1 activity as a significant (inverse) association of NAFLD, with OR 0.89 (0.81-0.99).
conclusionsTotal PUFA, regardless of their origin, mediates the relationship between SCD1 activity and NAFLD. This provides a new insight in the protective effects of PUFA against NAFLD, heretofore mostly focussed on PUFA species from marine origin.
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