Evidence map›Paper›PMID 26090419›Full record

ArticleBioMed research international2015

Individual CLA Isomers, c9t11 and t10c12, Prevent Excess Liver Glycogen Storage and Inhibit Lipogenic Genes Expression Induced by High-Fructose Diet in Rats.

Edyta Maslak, Elzbieta Buczek, Antoni Szumny, Wojciech Szczepnski, Magdalena Franczyk-Zarow, Aneta Kopec, Stefan Chlopicki, Teresa Leszczynska, Renata B Kostogrys

Open access · hybridAbstract read
In one paragraph

Article in BioMed research international, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 18% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Nonalcoholic Fatty Liver Disease.Handbook of experimental pharmacology · 2022
    Review
  5. Article
  6. Article
  7. Article
  8. Article
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  11. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Edyta MaslakDepartment of Human Nutrition, Faculty of Food Technology, Agricultural University of Krakow, Balicka 122, 30-149 Krakow, Poland ; Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland.
Elzbieta BuczekJagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland.
Antoni SzumnyDepartment of Chemistry, Faculty of Food Science, Wroclaw University of Environmental and Life Sciences, C. K. Norwida 25, 50-375 Wroclaw, Poland.
Wojciech SzczepnskiDepartment of Clinical and Experimental Pathomorphology, Jagiellonian University Medical College, Grzegorzecka 16, 31-531 Krakow, Poland.
Magdalena Franczyk-ZarowDepartment of Human Nutrition, Faculty of Food Technology, Agricultural University of Krakow, Balicka 122, 30-149 Krakow, Poland.
Aneta KopecDepartment of Human Nutrition, Faculty of Food Technology, Agricultural University of Krakow, Balicka 122, 30-149 Krakow, Poland.
Stefan ChlopickiJagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland ; Department of Experimental Pharmacology, Jagiellonian University Medical College, Grzegorzecka 16, 31-531 Krakow, Poland.
Teresa LeszczynskaDepartment of Human Nutrition, Faculty of Food Technology, Agricultural University of Krakow, Balicka 122, 30-149 Krakow, Poland.
Renata B KostogrysDepartment of Human Nutrition, Faculty of Food Technology, Agricultural University of Krakow, Balicka 122, 30-149 Krakow, Poland.
Jagiellonian University · PLUniversity of Agriculture in Krakow · PLWroclaw University of Environmental and Life Sciences · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study assessed the effects of individual conjugated linoleic acid isomers, c9t11-CLA and t10c12-CLA, on nonalcoholic fatty liver disease (NAFLD) and systemic endothelial dysfunction in rats fed for four weeks with control or high-fructose diet. The high-fructose diet hampered body weight gain (without influencing food intake), increased liver weight and glycogen storage in hepatocytes, upregulated expression of fatty acid synthase (FAS) and stearoyl-CoA desaturase-1 (SCD-1), and increased saturated fatty acid (SFA) content in the liver. Both CLA isomers prevented excessive accumulation of glycogen in the liver. Specifically, t10c12-CLA decreased concentration of serum triacylglycerols and LDL + VLDL cholesterol, increased HDL cholesterol, and affected liver lipid content and fatty acid composition by downregulation of liver SCD-1 and FAS expression. In turn, the c9t11-CLA decreased LDL+VLDL cholesterol in the control group and downregulated liver expression of FAS without significant effects on liver weight, lipid content, and fatty acid composition. In summary, feeding rats with a high-fructose diet resulted in increased liver glycogen storage, indicating the induction of gluconeogenesis despite simultaneous upregulation of genes involved in de novo lipogenesis. Although both CLA isomers (c9t11 and t10c12) display hepatoprotective activity, the hypolipemic action of the t10c12-CLA isomer proved to be more pronounced than that of c9t11-CLA.

Indexed as

AnimalsBody WeightCholesterolDietFructoseGene ExpressionHumansIsomerismLinoleic Acids, ConjugatedLipidsLiver GlycogenObesityRatsStearoyl-CoA DesaturaseTriglycerides9,11-linoleic acidCholesterolFructoseLinoleic Acids, ConjugatedLipidsLiver GlycogenStearoyl-CoA DesaturaseTriglycerides

Identifiers

PMID26090419
PMCPMC4450214
OpenAlexW1490710676

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.