ArticleJournal of immunology (Baltimore, Md. : 1950)2013
Role of macrophage receptor with collagenous structure in innate immune tolerance.
Article in Journal of immunology (Baltimore, Md. : 1950), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.
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Who cites it
42 citing papers in PubMed, 71 citations in OpenAlex.
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- Loss of MLKL impairs abdominal aortic aneurysm development by attenuating smooth muscle cell necroptosis.Cell death & disease · 2026Article
- STING/type I interferon pathway is required for antigen-containing PLGA nanoparticle- and apoptotic cell-induced CD4+ T cell tolerance.Science advances · 2026Article
- Prolonged Wnt3a exposure tolerizes macrophages to inflammatory stimuli.Frontiers in immunology · 2026Article
- Exploring Functionally Enhanced BLP-Trained Macrophage Subpopulations in S. Aureus Infection: Underlying Mechanisms and Therapeutic Significance.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Human Single-Nucleus RNA Sequencing Identifies CD47 as a Therapeutic Target for Doxorubicin-Induced Cardiomyopathy.Circulation · 2025Article
- Kupffer cell expression of macrophage receptor with collagenous structure modulates macrophage gene induction and limits acute liver injury.Toxicological sciences : an official journal of the Society of Toxicology · 2025Article
- Cyclic GMP-AMP Synthase (cGAS) Deletion Promotes Less Prominent Inflammatory Macrophages and Sepsis Severity in Catheter-Induced Infection and LPS Injection Models.International journal of molecular sciences · 2025Article
- PTPN2 Negatively Regulates Macrophage Immune Responses and Cellular Bioenergetics.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025Article
- Single cell transcriptome profiling reveals pathogenesis of bullous pemphigoid.Communications biology · 2025Article
- Allergen-Encapsulating Nanoparticles Reprogram Pathogenic Allergen-Specific Th2 Cells to Suppress Food Allergy.Advanced healthcare materials · 2025Article
- Cyrtocarpa edulis fruit and its immunostimulant effect on Almaco Jack Seriola rivoliana: in vitro, in vivo and ex vivo studies.Veterinary research communications · 2024Article
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- Molecular Mechanisms and Therapeutic Potential of Resolvins in Cancer - Current Status and Perspectives.Current medicinal chemistry · 2024Review
- Methylation of Immune Gene Promoters in Oral and Oropharyngeal Cancer.International journal of molecular sciences · 2023Article
- Tolerogenic Immune-Modifying Nanoparticles Encapsulating Multiple Recombinant Pancreatic β Cell Proteins Prevent Onset and Progression of Type 1 Diabetes in Nonobese Diabetic Mice.Journal of immunology (Baltimore, Md. : 1950) · 2022Article
- Identification of stress-related genes by co-expression network analysis based on the improved turbot genome.Scientific data · 2022Article
- Screening of compounds to identify novel epigenetic regulatory factors that affect innate immune memory in macrophages.Scientific reports · 2022Article
Corrections and comments
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Authors and funding
9 authors at 3 institutions in 1 country.
Funding
Abstract
Macrophages play a key role in host defense against microbes, in part, through phagocytosis. Macrophage receptor with collagenous structure (MARCO) is a scavenger receptor on the cell surface of macrophages that mediates opsonin-independent phagocytosis. The goal of our study is to investigate the role of MARCO in LPS or lipotechoic acid-induced macrophage tolerance. Although it has been established that expression of MARCO and phagocytosis is increased in tolerant macrophages, the transcriptional regulation and biological role of MARCO in tolerant macrophages have not been investigated. In this study, we confirm that tolerized mouse bone marrow-derived macrophages (BMDM) selectively increase expression of MARCO (both transcript and cell surface receptor) and increase phagocytosis. We found that H3K4me3 dynamic modification of a promoter site of MARCO was increased in tolerized BMDM. Blocking methylation by treatment with 5-aza-2'-deoxycytidine resulted in reduced H3K4me3 binding in the promoter of MARCO, decreased expression of MARCO, and impaired phagocytosis in tolerized BMDM. However, 5-aza-2'-deoxycytidine had no effect on the inflammatory component of innate immune tolerance. In aggregate, we found that histone methylation was critical to MARCO expression and phagocytosis in tolerized macrophages, but did not affect the inflammatory component of innate immune tolerance.
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Registered trials
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.