ArticleFrontiers in molecular biosciences2022
Inhibitors of Human Neuraminidase Enzymes Block Transmigration
Article in Frontiers in molecular biosciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 6 citations in OpenAlex.
- Sialidase Neu3 Induced Sialic Acid Disorder and Promoted Vascular Endothelial Injury Through Transcription Factor SP3.Journal of cellular and molecular medicine · 2026Article
- Targeting Neuraminidase 4 Attenuates Kidney Fibrosis in Mice.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Article
- Neuraminidase inhibition improves endothelial function in diabetic mice.American journal of physiology. Heart and circulatory physiology · 2023Article
- The extracellular sialidase NEU3 primes neutrophils.Journal of leukocyte biology · 2022Article
- Review
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Cell migration to a site of inflammation is an important step of the immune response. This process is coordinated by cytokines, receptors, and the signal processing machinery of the cell. Many cellular receptors are glycosylated, and their activity can be modulated through changes in glycan structure. Furthermore, glycosylation can be critical to the folding and trafficking of receptors. In this work, we investigated the role of native human neuraminidase enzymes (NEU) in transmigration. We used a cultured T cell line (Jurkat) and a transwell assay with fibronectin (FN) coated wells and cytokines (IL-4 and TNF-α) as chemoattractants in the bottom chamber. We observed that NEU1, NEU3, and NEU4 were positive regulators of transmigration using an siRNA knockdown. Furthermore, we found that pharmacological inhibition of these enzymes inhibited transmigration. We conclude that human NEU isoenzymes NEU1, NEU3, and NEU4 can act as positive regulators of transmigration and should be investigated as targets for anti-inflammatory strategies.
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Registered trials
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