Evidence map›Paper›PMID 25974206›Full record

ArticleScientific reports2015

Chronic inflammation aggravates metabolic disorders of hepatic fatty acids in high-fat diet-induced obese mice.

Lei Zhao, Shan Zhong, Haiyang Qu, Yunxia Xie, Zhennan Cao, Qing Li, Ping Yang, Zac Varghese, John F Moorhead, Yaxi Chen and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
5.5field-weighted citation impact, top 4% 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

30 citing papers in PubMed, 54 citations in OpenAlex.

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  13. Steatosis, Steatohepatitis and Cancer Immunotherapy: An Intricate Story.International journal of molecular sciences · 2021
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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

11 authors at 5 institutions in 2 countries.

Lei ZhaoCentre for Lipid Research, &Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, China.
Shan ZhongCentre for Lipid Research, &Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, China.
Haiyang QuCentre for Lipid Research, &Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, China.
Yunxia XieCentre for Lipid Research, &Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, China.
Zhennan CaoCentre for Lipid Research, &Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, China.
Qing LiCentre for Lipid Research, &Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, China.
Ping YangCentre for Lipid Research, &Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, China.
Zac VargheseJohn Moorhead Research Laboratory, Centre for Nephrology, University College London Medical School, Royal Free Campus, University College London, London, UK.
John F MoorheadJohn Moorhead Research Laboratory, Centre for Nephrology, University College London Medical School, Royal Free Campus, University College London, London, UK.
Yaxi ChenCentre for Lipid Research, &Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, China.
Xiong Z Ruan1] Centre for Lipid Research, &Key Laboratory of Molecular Biology on Infectious Diseases, Ministry of Education, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, China [2] John Moorhead Research Laboratory, Centre for Nephrology, University College London Medical School, Royal Free Campus, University College London, London, UK.
Chongqing Medical University · CNDalian Medical University · CNThe Royal Free Hospital · GBSecond Affiliated Hospital of Chongqing Medical University · CNUniversity College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The prevalence of nonalcoholic fatty liver disease (NAFLD) increases with increasing body mass index (BMI). However, approximately 40-50% of obese adults do not develop hepatic steatosis. The level of inflammatory biomarkers is higher in obese subjects with NAFLD compared to BMI-matched subjects without hepatic steatosis. We used a casein injection in high-fat diet (HFD)-fed C57BL/6J mice to induce inflammatory stress. Although mice on a HFD exhibited apparent phenotypes of obesity and hyperlipidemia regardless of exposure to casein injection, only the HFD+Casein mice showed increased hepatic vacuolar degeneration accompanied with elevated inflammatory cytokines in the liver and serum, compared to mice on a normal chow diet. The expression of genes related to hepatic fatty acid synthesis and oxidation were upregulated in the HFD-only mice. The casein injection further increased baseline levels of lipogenic genes and decreased the levels of oxidative genes in HFD-only mice. Inflammatory stress induced both oxidative stress and endoplasmic reticulum stress in HFD-fed mice livers. We conclude that chronic inflammation precedes hepatic steatosis by disrupting the balance between fatty acid synthesis and oxidation in the livers of HFD-fed obese mice. This mechanism may operate in obese individuals with chronic inflammation, thus making them more prone to NAFLD.

Indexed as

Diet, High-FatAnimalsBody Mass IndexCaseinsCells, CulturedCytokinesEndoplasmic Reticulum StressFatty AcidsInflammationLipid MetabolismLiverMaleMiceMice, Inbred C57BLMice, ObeseNon-alcoholic Fatty Liver DiseaseCaseinsCytokinesFatty Acids

Identifiers

PMID25974206
PMCPMC4431481
OpenAlexW237787849

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.