ArticleMatrix biology : journal of the International Society for Matrix Biology2021
Hyaluronan synthesis inhibition impairs antigen presentation and delays transplantation rejection.
Article in Matrix biology : journal of the International Society for Matrix Biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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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.
The trial behind it
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Who cites it
13 citing papers in PubMed, 16 citations in OpenAlex.
- Sliding into Place: The Lymphatic Vessel Endothelial Hyaluronan Receptor LYVE-1 and Its Role as a Mediator of Cell Entry and Trafficking in the Lymphatics.Biomolecules · 2026Review
- Label-Free Direct Detection of 4MU by Plasmon Enhanced Fluorescence Sensing Based on Ag@SiOJournal of fluorescence · 2025Article
- Surface-Engineered HA-PEG-ICG/PLGA Nanoprobes with Vessels Targeting for Lymphatic System Visualization.ACS applied bio materials · 2025Article
- Dual Effect of 4-Methylumbelliferone on INS1E Cells: Enhancing Migration and Glucose-Stimulated Insulin Secretion.International journal of molecular sciences · 2025Article
- Hyaluronan Accumulates in Inflamed Lymph Nodes and Promotes B-Cell Activation.Proteoglycan research · 2025Article
- Structure and unusual binding mechanism of the hyaluronan receptor LYVE-1 mediating leucocyte entry to lymphatics.Nature communications · 2025Article
- Beneficial Actions of 4-Methylumbelliferone in Type 1 Diabetes by Promoting β Cell Renewal and Inhibiting Dedifferentiation.Biomedicines · 2024Article
- Review
- Characterization of perivascular alveolar epithelial stem cells and their niche in lung homeostasis and cancer.Stem cell reports · 2024Article
- Inhibition of hyaluronan synthesis prevents β-cell loss in obesity-associated type 2 diabetes.Matrix biology : journal of the International Society for Matrix Biology · 2023Article
- Hyaluronan in the pathogenesis of acute and post-acute COVID-19 infection.Matrix biology : journal of the International Society for Matrix Biology · 2023Review
- Virus-Derived Chemokine Modulating Protein Pre-Treatment Blocks Chemokine-Glycosaminoglycan Interactions and Significantly Reduces Transplant Immune Damage.Pathogens (Basel, Switzerland) · 2022Article
- Hyaluronan and Its Receptors: Key Mediators of Immune Cell Entry and Trafficking in the Lymphatic System.Cells · 2021Review
Corrections and comments
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Authors and funding
28 authors at 4 institutions in 1 country.
Funding
Abstract
A coat of pericellular hyaluronan surrounds mature dendritic cells (DC) and contributes to cell-cell interactions. We asked whether 4-methylumbelliferone (4MU), an oral inhibitor of HA synthesis, could inhibit antigen presentation. We find that 4MU treatment reduces pericellular hyaluronan, destabilizes interactions between DC and T-cells, and prevents T-cell proliferation in vitro and in vivo. These effects were observed only when 4MU was added prior to initial antigen presentation but not later, consistent with 4MU-mediated inhibition of de novo antigenic responses. Building on these findings, we find that 4MU delays rejection of allogeneic pancreatic islet transplant and allogeneic cardiac transplants in mice and suppresses allogeneic T-cell activation in human mixed lymphocyte reactions. We conclude that 4MU, an approved drug, may have benefit as an adjunctive agent to delay transplantation rejection.
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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.