Evidence map›Paper›PMID 32061096›Full record

ArticleImmunology2020

Histone hyperacetylation mediates enhanced IL-1β production in LPS/IFN-γ-stimulated macrophages.

Zhen Dong, Ruoshui Li, Lei Xu, Kaiyue Xin, Yamei Xu, Haiming Shi, Aijun Sun, Junbo Ge

Open access · hybridAbstract read
In one paragraph

Article in Immunology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

13 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
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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

8 authors at 2 institutions in 1 country.

Zhen Dong *Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China.
Ruoshui Li *Department of Cardiology, Huashan Hospital, Fudan University, Shanghai, China.
Lei Xu *Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China.
Kaiyue Xin *Department of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China.
Yamei XuDepartment of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China.
Haiming ShiDepartment of Cardiology, Huashan Hospital, Fudan University, Shanghai, China.
Aijun SunDepartment of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China.
Junbo GeDepartment of Cardiology, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai, China.ORCID 0000-0002-9786-3886
Sun Yat-sen University · CNFudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Under the condition of lipopolysaccharide (LPS)/interferon (IFN)-γ activation, macrophage metabolism is converted from oxidative phosphorylation to glycolysis. In the present work, we analysed whether glycolysis could affect interleukin (IL)-1β expression through altering histone acetylation levels in mouse bone marrow-derived macrophages. Immunocytochemistry and Western blot analysis are used to characterize histone acetylation in macrophages stimulated by LPS/IFN-γ. Real-time polymerase chain reaction and enzyme-linked immunosorbent assay were used to determine IL-1β production. The metabolism of macrophages was monitored in real-time by the Seahorse test. Our results showed that glycolytic metabolism could enhance histone acetylation and promote IL-1β production in LPS/IFN-γ-activated macrophages. Moreover, increased production of IL-1β by glycolysis was mediated through enhanced H3K9 acetylation. Importantly, it was found that a high dose of histone deacetylase inhibitor could also significantly increase the expression of IL-1β in the absence of glycolytic metabolism. In conclusion, this study demonstrates that glycolytic metabolism could regulate IL-1β expression by increasing histone acetylation levels in LPS/IFN-γ-stimulated macrophages.

Indexed as

Macrophage ActivationAcetylationAnimalsCells, CulturedGlycolysisHistonesInterferon-gammaInterleukin-1betaLipopolysaccharidesMacrophagesMicePrimary Cell CultureRecombinant ProteinsHistonesIFNG protein, mouseIL1B protein, mouseInterferon-gammaInterleukin-1betaLipopolysaccharidesRecombinant ProteinsglycolysisHDAC inhibitorhistone hyperacetylationIL-1βmacrophage

Identifiers

PMID32061096
PMCPMC7218666
OpenAlexW3005547336

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.