Evidence map›Paper›PMID 29450671›Full record

ArticleInflammopharmacology2018

Short-term treatment with metformin reduces hepatic lipid accumulation but induces liver inflammation in obese mice.

Alexandre Abilio de Souza Teixeira, Camila O Souza, Luana A Biondo, Loreana Sanches Silveira, Edson A Lima, Helena A Batatinha, Adriane Pereira Araujo, Michele Joana Alves, Sandro Massao Hirabara, Rui Curi and 1 more

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In one paragraph

Article in Inflammopharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

8 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. High Glucose Promotes Inflammation and Weakens Placental Defenses againstInternational journal of molecular sciences · 2023
    Article
  5. Article
  6. Article
  7. Article
  8. Metformin: An Old Drug with New Applications.International journal of molecular sciences · 2018
    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

11 authors at 3 institutions in 1 country.

Alexandre Abilio de Souza TeixeiraImmunometabolism Research Group, Department of Cell Biology and Development, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil. alexandreast@gmail.com.
Camila O SouzaImmunometabolism Research Group, Department of Cell Biology and Development, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
Luana A BiondoImmunometabolism Research Group, Department of Cell Biology and Development, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
Loreana Sanches SilveiraExercise and Immunometabolism Research Group, Department of Physical Education, UNESP, Presidente Prudente, Brazil.
Edson A LimaImmunometabolism Research Group, Department of Cell Biology and Development, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
Helena A BatatinhaImmunometabolism Research Group, Department of Cell Biology and Development, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
Adriane Pereira AraujoImmunometabolism Research Group, Department of Cell Biology and Development, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
Michele Joana AlvesImmunometabolism Research Group, Department of Cell Biology and Development, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
Sandro Massao HirabaraCruzeiro do Sul University, São Paulo, SP, Brazil.
Rui CuriDepartment of Physiology and Biophysics, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
José Cesar Rosa NetoImmunometabolism Research Group, Department of Cell Biology and Development, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil.
Universidade de São Paulo · BRUniversidade Cruzeiro do Sul · BRUniversidade Estadual Paulista (Unesp) · BR

Funding

FAPESP 2015/16777-0FAPESP 2016/01409-8
6 · The paper itself

Abstract

The study aimed to evaluate the metabolic and inflammatory effects of short-term treatments (10 days) with metformin (MET) on the NAFLD caused by a high-fat diet (HFD) in C57BL/6 mice. After the treatment, histological liver slices were obtained, hepatocytes and macrophages were extracted and cultured with phosphate buffered saline, LPS (2.5 µg/mL) and MET (1 µM) for 24 h. Cytokine levels were determined by ELISA. NAFLD caused by the HFD was partially reduced by MET. The lipid accumulation induced by the HFD was not associated with liver inflammation; however, MET seemed to promote pro-inflammatory effects in liver, since it increased hepatic concentration of IL-1β, TNF-α, IL-6, MCP-1 and IFN-γ. Similarly, MET increased the concentration of IL-1β, IL-6 in hepatocyte cultures. However, in macrophages culture, MET lowered levels of IL-1β, IL-6 and TNF-α stimulated by LPS. Overall, MET reduced liver NAFLD but promoted hepatocyte increase in pro-inflammatory cytokines, thus, leading to liver inflammation.

Indexed as

AnimalsCytokinesDiet, High-FatEnzyme-Linked Immunosorbent AssayHepatocytesInflammationLipidsLiverMacrophagesMaleMetforminMiceMice, Inbred C57BLMice, ObeseNon-alcoholic Fatty Liver DiseaseCytokinesLipidsMetforminInflammationLiverMetforminObesity

Identifiers

PMID29450671
OpenAlexW2792293513

What OpenQuestion holds

Textmetadata
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.