Evidence map›Paper›PMID 32887221›Full record

ReviewInternational journal of molecular sciences2020

Novel Insights and Mechanisms of Lipotoxicity-Driven Insulin Resistance.

Benjamin Lair, Claire Laurens, Bram Van Den Bosch, Cedric Moro

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed, 3 pooled it
4.5field-weighted citation impact, top 5% 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

57 citing papers in PubMed, 3 syntheses or guidelines pooled it, 75 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Observational
  14. Article
  15. Review
  16. Review
  17. Metabolic Crosstalk in Diabetic Kidney Disease: Synergistic Effects of Glucotoxicity and Lipotoxicity.Diabetes, metabolic syndrome and obesity : targets and therapy · 2026
    Review
  18. The therapeutic potential ofFrontiers in pharmacology · 2026
    Review
  19. Article
  20. 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

4 authors at 1 institution in 1 country.

Benjamin LairINSERM, UMR1048, Institute of Metabolic and Cardiovascular Diseases, 31432 Toulouse, France.
Claire LaurensINSERM, UMR1048, Institute of Metabolic and Cardiovascular Diseases, 31432 Toulouse, France.ORCID 0000-0001-5014-8319
Bram Van Den BoschINSERM, UMR1048, Institute of Metabolic and Cardiovascular Diseases, 31432 Toulouse, France.
Cedric MoroINSERM, UMR1048, Institute of Metabolic and Cardiovascular Diseases, 31432 Toulouse, France.ORCID 0000-0003-4294-0597
Université Toulouse III - Paul Sabatier · FR

Funding

Agence Nationale de la Recherche ANR-09-JCJC-0019-01 and ANR-12-JSV10010-01European Association for the Study of Diabetes 2018
6 · The paper itself

Abstract

A large number of studies reported an association between elevated circulating and tissue lipid content and metabolic disorders in obesity, type 2 diabetes (T2D) and aging. This state of uncontrolled tissue lipid accumulation has been called lipotoxicity. It was later shown that excess lipid flux is mainly neutralized within lipid droplets as triglycerides, while several bioactive lipid species such as diacylglycerols (DAGs), ceramides and their derivatives have been mechanistically linked to the pathogenesis of insulin resistance (IR) by antagonizing insulin signaling and action in metabolic organs such as the liver and skeletal muscle. Skeletal muscle and the liver are the main sites of glucose disposal in the body and IR in these tissues plays a pivotal role in the development of T2D. In this review, we critically examine recent literature supporting a causal role of DAGs and ceramides in the development of IR. A particular emphasis is placed on transgenic mouse models with modulation of total DAG and ceramide pools, as well as on modulation of specific subspecies, in relation to insulin sensitivity. Collectively, although a wide number of studies converge towards the conclusion that both DAGs and ceramides cause IR in metabolic organs, there are still some uncertainties on their mechanisms of action. Recent studies reveal that subcellular localization and acyl chain composition are determinants in the biological activity of these lipotoxic lipids and should be further examined.

Indexed as

Insulin ResistanceAnimalsDiabetes Mellitus, Type 2Glucose IntoleranceHumansLipidsLipidsadipose tissueceramidesdiacylglycerolsinsulin signalingliverskeletal muscletype 2 diabetes

Identifiers

PMID32887221
PMCPMC7504171
OpenAlexW3081948360

What Socratic holds

Textmetadata
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 Socratic graph.