Evidence map›Paper›PMID 32431707›Full record

ArticleFrontiers in immunology2020

Lipin-1 Contributes to IL-4 Mediated Macrophage Polarization.

Sunitha Chandran, Robert M Schilke, Cassidy M R Blackburn, Aila Yurochko, Rusella Mirza, Rona S Scott, Brian N Finck, Matthew D Woolard

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
1.8field-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

22 citing papers in PubMed, 22 citations in OpenAlex.

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  9. Review
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  11. Article
  12. Role of lipins in cardiovascular diseases.Lipids in health and disease · 2023
    Review
  13. Article
  14. Article
  15. Article
  16. Review
  17. Review
  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

8 authors at 2 institutions in 1 country.

Sunitha ChandranDepartment of Microbiology and Immunology, Louisiana State University Health Sciences Center, Shreveport, LA, United States.
Robert M SchilkeDepartment of Microbiology and Immunology, Louisiana State University Health Sciences Center, Shreveport, LA, United States.
Cassidy M R BlackburnDepartment of Microbiology and Immunology, Louisiana State University Health Sciences Center, Shreveport, LA, United States.
Aila YurochkoDepartment of Microbiology and Immunology, Louisiana State University Health Sciences Center, Shreveport, LA, United States.
Rusella MirzaDepartment of Pathology and Translational Pathobiology, Louisiana State University Health Sciences Center, Shreveport, LA, United States.
Rona S ScottDepartment of Microbiology and Immunology, Louisiana State University Health Sciences Center, Shreveport, LA, United States.
Brian N FinckDivision of Geriatrics and Nutritional Science, Washington University School of Medicine, St. Louis, MO, United States.
Matthew D WoolardDepartment of Microbiology and Immunology, Louisiana State University Health Sciences Center, Shreveport, LA, United States.
Louisiana State University Health Sciences Center Shreveport · USWashington University in St. Louis · US

Funding

Washington University Nutrition Obesity Research CenterP30DK056341 · NIDDK · WASHINGTON UNIVERSITY · PI Dominic N Reeds · 1999 to 2026
$30.2M
LIPIN 1 AND CARDIAC METABOLISM IN THE CONTEXT OF LIPID OVERLOADR01HL119225 · NHLBI · WASHINGTON UNIVERSITY · PI FINCK, BRIAN N · 2014 to 2017
$1.5M
Macrophage- associated lipin-1 lipid synthesis regulates foam cell inflammatory responsesR01HL131844 · NHLBI · LOUISIANA STATE UNIV HSC SHREVEPORT · PI WOOLARD, MATTHEW DALE · 2017 to 2020
$1.4M
NHLBI NIH HHS R01 HL119225NHLBI NIH HHS R01 HL131844NIDDK NIH HHS P30 DK056341
6 · The paper itself

Abstract

Macrophage responses contribute to a diverse array of pathologies ranging from infectious disease to sterile inflammation. Polarization of macrophages determines their cellular function within biological processes. Lipin-1 is a phosphatidic acid phosphatase in which its enzymatic activity contributes to macrophage pro-inflammatory responses. Lipin-1 also possesses transcriptional co-regulator activity and whether this activity is required for macrophage polarization is unknown. Using mice that lack only lipin-1 enzymatic activity or both enzymatic and transcriptional coregulator activities from myeloid cells, we investigated the contribution of lipin-1 transcriptional co-regulator function toward macrophage wound healing polarization. Macrophages lacking both lipin-1 activities did not elicit IL-4 mediated gene expression to levels seen in either wild-type or lipin-1 enzymatically deficient macrophages. Furthermore, mice lacking myeloid-associated lipin-1 have impaired full thickness excisional wound healing compared to wild-type mice or mice only lacking lipin-1 enzymatic activity from myeloid cell. Our study provides evidence that lipin-1 transcriptional co-regulatory activity contributes to macrophage polarization and influences wound healing

Indexed as

Macrophage ActivationAnimalsCell PolarityCells, CulturedGene ExpressionGene Knockout TechniquesInflammationInterleukin-4MacrophagesMiceMice, Inbred C57BLMice, KnockoutPhosphatidate PhosphataseWound HealingIl4 protein, mouseInterleukin-4Lpin1 protein, mousePhosphatidate Phosphataselipin-1macrophagepolarizationtranscriptional coregulatorwound healing

Identifiers

PMID32431707
PMCPMC7214697
OpenAlexW3023023932

What OpenQuestion 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 OpenQuestion graph.