Evidence map›Paper›PMID 38831027›Full record

ArticleCommunications biology2024

Egr2 drives the differentiation of Ly6C

Ayaka Iwata, Juri Maruyama, Shibata Natsuki, Akira Nishiyama, Tomohiko Tamura, Minoru Tanaka, Shigeyuki Shichino, Takao Seki, Toshihiko Komai, Tomohisa Okamura and 3 more

Abstract read
In one paragraph

Article in Communications biology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
–field-weighted citation impact
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

17 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. [Characterization of liver macrophage subsets in different mouse models of metabolic associated steatohepatitis].Zhonghua gan zang bing za zhi = Zhonghua ganzangbing zazhi = Chinese journal of hepatology · 2026
    Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Myeloid cells in chronic liver inflammation.Cellular & molecular immunology · 2025
    Review
  13. Article
  14. Review
  15. Article
  16. Review
  17. 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

13 authors.

Ayaka IwataLaboratory of Immune Regulation, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, 192-0392, Japan.
Juri MaruyamaLaboratory of Immune Regulation, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, 192-0392, Japan.
Shibata NatsukiLaboratory of Immune Regulation, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, 192-0392, Japan.
Akira NishiyamaDepartment of Immunology, Yokohama City University Graduate School of Medicine, Kanagawa, 236-0004, Japan.ORCID 0000-0002-8802-3770
Tomohiko TamuraDepartment of Immunology, Yokohama City University Graduate School of Medicine, Kanagawa, 236-0004, Japan.ORCID 0000-0002-9664-1747
Minoru TanakaDepartment of Regenerative Medicine, Research Institute National Center for Global Health and Medicine, Tokyo, 162-8655, Japan.ORCID 0000-0003-2500-7973
Shigeyuki ShichinoDivision of Molecular Regulation of Inflammatory and Immune Diseases, Research Institute for Biomedical Sciences, Tokyo University of Science, Chiba, 278-0022, Japan.ORCID 0000-0002-1683-2448
Takao SekiDepartment of Biochemistry, Toho University School of Medicine, Tokyo, 143-8540, Japan.ORCID 0000-0003-0202-8632
Toshihiko KomaiDepartment of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo, Tokyo, 113-0033, Japan.
Tomohisa OkamuraDepartment of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo, Tokyo, 113-0033, Japan.ORCID 0000-0001-7257-5557
Keishi FujioDepartment of Allergy and Rheumatology, Graduate School of Medicine, The University of Tokyo, Tokyo, 113-0033, Japan.ORCID 0000-0001-7276-5254
Masato Tanaka *Laboratory of Immune Regulation, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, 192-0392, Japan. mtanaka@toyaku.ac.jp.ORCID 0000-0001-9243-5906
Kenichi Asano *Laboratory of Immune Regulation, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, 192-0392, Japan. asanok@toyaku.ac.jp.ORCID 0000-0002-0218-1517

Funding

Japan Agency for Medical Research and Development (AMED) JP18gm1210002Japan Agency for Medical Research and Development (AMED) JP21gm6210025Japan Society for the Promotion of Science London (JSPS London) 20H03473Japan Society for the Promotion of Science London (JSPS London) 21K06877Ministry of Education, Culture, Sports, Science and Technology (MEXT) 22H05064Ministry of Education, Culture, Sports, Science and Technology (MEXT) 22H05190Ministry of Education, Culture, Sports, Science and Technology (MEXT) JPMXP0618217493, JPMXP0622717006, and JPMXP0723833149
6 · The paper itself

Abstract

Metabolic dysfunction-associated steatohepatitis (MASH), previously called non-alcoholic steatohepatitis (NASH), is a growing concern worldwide, with liver fibrosis being a critical determinant of its prognosis. Monocyte-derived macrophages have been implicated in MASH-associated liver fibrosis, yet their precise roles and the underlying differentiation mechanisms remain elusive. In this study, we unveil a key orchestrator of this process: long chain saturated fatty acid-Egr2 pathway. Our findings identify the transcription factor Egr2 as the driving force behind monocyte differentiation into hepatic lipid-associated macrophages (hLAMs) within MASH liver. Notably, Egr2-deficiency reroutes monocyte differentiation towards a macrophage subset resembling resident Kupffer cells, hampering hLAM formation. This shift has a profound impact, suppressing the transition from benign steatosis to liver fibrosis, demonstrating the critical pro-fibrotic role played by hLAMs in MASH pathogenesis. Long-chain saturated fatty acids that accumulate in MASH liver emerge as potent inducers of Egr2 expression in macrophages, a process counteracted by unsaturated fatty acids. Furthermore, oral oleic acid administration effectively reduces hLAMs in MASH mice. In conclusion, our work not only elucidates the intricate interplay between saturated fatty acids, Egr2, and monocyte-derived macrophages but also highlights the therapeutic promise of targeting the saturated fatty acid-Egr2 axis in monocytes for MASH management.

Indexed as

Cell DifferentiationEarly Growth Response Protein 2Liver CirrhosisMacrophagesMonocytesNon-alcoholic Fatty Liver DiseaseAnimalsAntigens, LyDisease Models, AnimalFatty AcidsLiverMaleMiceMice, Inbred C57BLAntigens, LyEarly Growth Response Protein 2Egr2 protein, mouseFatty AcidsLy-6C antigen, mouse

Identifiers

PMID38831027
PMCPMC11148031

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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.