Evidence map›Paper›PMID 34162546›Full record

ArticleScience advances2021

Lactate and IL6 define separable paths of inflammatory metabolic adaptation.

Stefanie Dichtl, Laura Lindenthal, Leonie Zeitler, Kristina Behnke, Daniela Schlösser, Birgit Strobl, Jürgen Scheller, Karim C El Kasmi, Peter J Murray

Open access · goldAbstract read
In one paragraph

Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed
14.2field-weighted citation impact, top 1% 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

90 citing papers in PubMed, 146 citations in OpenAlex.

  1. Trial
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  6. iScience · 2026
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  11. Cancers · 2026
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30 more citing papers are in PubMed but not listed here.

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

9 authors at 4 institutions in 2 countries.

Stefanie DichtlMax Planck Institute of Biochemistry, Martinsried, Germany.ORCID 0000-0002-7657-329X
Laura LindenthalMax Planck Institute of Biochemistry, Martinsried, Germany.
Leonie ZeitlerMax Planck Institute of Biochemistry, Martinsried, Germany.
Kristina BehnkeInstitute of Biochemistry and Molecular Biology II, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany.ORCID 0000-0002-3743-2355
Daniela SchlösserBoehringer Ingelheim Pharma GmbH & Co KG, 88397 Biberach, Germany.
Birgit StroblInstitute of Animal Breeding and Genetics, University of Veterinary Medicine Vienna, Vienna, Austria.ORCID 0000-0001-5716-3212
Jürgen SchellerInstitute of Biochemistry and Molecular Biology II, Medical Faculty, Heinrich Heine University, Düsseldorf, Germany.
Karim C El KasmiBoehringer Ingelheim Pharma GmbH & Co KG, 88397 Biberach, Germany.
Peter J MurrayMax Planck Institute of Biochemistry, Martinsried, Germany. murray@biochem.mpg.de.ORCID 0000-0001-6329-9802
Max Planck Institute of Biochemistry · DEBoehringer Ingelheim (Germany) · DEHeinrich Heine University Düsseldorf · DEUniversity of Veterinary Medicine Vienna · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lactate is an end point of Warburg-type metabolism found in inflammatory macrophages. Recently, lactate was shown to modify histones of lipopolysaccharide (LPS)-activated macrophages in a time-dependent way and promote the expression of genes linked to tissue repair, including arginase-1 (Arg1). We tested the interrelationships between histone lactylation (Kla) and tissue reparative gene expression and found that Kla was uncoupled from changes in gene expression linked to resolving M2 macrophage activation but correlated with Arg1 expression. LPS-induced Arg1 was instead dependent on autocrine-paracrine interleukin-6 (IL6) production, the IL6 receptor, and Stat3 signal transduction. We found that Kla increases as macrophages prepare to die under inflammatory stress, and Kla was absent in macrophages that cannot generate reactive nitrogen or have defects in diverse macrophage death pathways. Thus, Kla is a consequence rather than a cause of macrophage activation but occurs coincidently with an IL6- and Arg1-dependent metabolic rewiring under inflammatory duress.

Indexed as

Interleukin-6Lactic AcidHistonesLipopolysaccharidesMacrophage ActivationMacrophagesHistonesInterleukin-6Lactic AcidLipopolysaccharides

Identifiers

PMID34162546
PMCPMC8221612
OpenAlexW3173318634

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.