Evidence map›Paper›PMID 22334674›Full record

ArticleThe Journal of biological chemistry2012

Lipin-2 reduces proinflammatory signaling induced by saturated fatty acids in macrophages.

Martín Valdearcos, Esperanza Esquinas, Clara Meana, Lucía Peña, Luis Gil-de-Gómez, Jesús Balsinde, María A Balboa

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
7.5field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 100 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Role of lipins in cardiovascular diseases.Lipids in health and disease · 2023
    Review
  10. Review
  11. Article
  12. Article
  13. The everchanging framework of autoinflammation.Internal and emergency medicine · 2021
    Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Metabolic Alterations in Myotonic Dystrophy Type 1 and Their Correlation with Lipin.International journal of environmental research and public health · 2021
    Review
  19. Article
  20. Article
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

7 authors at 3 institutions in 1 country.

Martín ValdearcosInstituto de Biología y Genética Molecular, Consejo Superior de Investigaciones Científicas, 47003 Valladolid and the Centro de Investigación Biomédica en Red de Diabetes y Enfermedades Metabólicas Asociadas, 08036 Barcelona, Spain.
Esperanza Esquinas
Clara Meana
Lucía Peña
Luis Gil-de-Gómez
Jesús Balsinde
María A Balboa
Centro de Investigación Biomédica en Red Diabetes y Enfermedades Metabólicas Asociadas · ESConsejo Superior de Investigaciones Científicas · ESInstituto de Biomedicina y Genética Molecular de Valladolid · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lipin-2 is a member of the lipin family of enzymes, which are key effectors in the biosynthesis of lipids. Mutations in the human lipin-2 gene are associated with inflammatory-based disorders; however, the role of lipin-2 in cells of the immune system remains obscure. In this study, we have investigated the role of lipin-2 in the proinflammatory action of saturated fatty acids in murine and human macrophages. Depletion of lipin-2 promotes the increased expression of the proinflammatory genes Il6, Ccl2, and Tnfα, which depends on the overstimulation of the JNK1/c-Jun pathway by saturated fatty acids. In contrast, overexpression of lipin-2 reduces the release of proinflammatory factors. Metabolically, the absence of lipin-2 reduces the cellular content of triacylglycerol in saturated fatty acid-overloaded macrophages. Collectively, these studies demonstrate a protective role for lipin-2 in proinflammatory signaling mediated by saturated fatty acids that occurs concomitant with an enhanced cellular capacity for triacylglycerol synthesis. The data provide new insights into the role of lipin-2 in human and murine macrophage biology and may open new avenues for controlling the fatty acid-related low grade inflammation that constitutes the sine qua non of obesity and associated metabolic disorders.

Indexed as

AnimalsCell LineCytokinesEnzyme ActivationFatty AcidsHumansInflammationJNK Mitogen-Activated Protein KinasesMacrophagesMiceMonocytesNuclear ProteinsPhosphatidate PhosphataseSignal TransductionTranscription Factor AP-1TriglyceridesCytokinesFatty AcidsJNK Mitogen-Activated Protein KinasesLipin 2 protein, mouseLPIN2 protein, humanNuclear ProteinsPhosphatidate PhosphataseTranscription Factor AP-1Triglycerides

Identifiers

PMID22334674
PMCPMC3322858
OpenAlexW2074445285

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.