ArticleBiomedicines2021
The FcγRIII Engagement Augments PMA-Stimulated Neutrophil Extracellular Traps (NETs) Formation by Granulocytes Partially via Cross-Talk between Syk-ERK-NF-κB and PKC-ROS Signaling Pathways.
Article in Biomedicines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 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.
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Who cites it
20 citing papers in PubMed, 19 citations in OpenAlex.
- Evolution of neutrophil extracellular traps in the pathology of stroke.Neural regeneration research · 2026Article
- A 'Tangled Web' in the CNS: unraveling neutrophil extracellular traps in neurological disorders.Molecular neurodegeneration · 2026Review
- Alveolar macrophage-neutrophil crosstalk in acute lung injury: mechanisms, feedback loops, and therapeutic opportunities.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026Review
- Article
- Elevated neutrophil extracellular traps formation driven by the HPV-mediated CXCL8-CXCR1/2-ROS-p21 axis promotes the growth and metastasis of cervical cancer.Frontiers in immunology · 2026Article
- Identification and analysis of neutrophil extracellular trap-related genes in periodontitis via bioinformatics and experimental verification.BMC oral health · 2025Article
- Acupuncture protects against ischemic stroke by inhibiting the NF-κB pathway.IBRO neuroscience reports · 2025Article
- Neutrophil Extracellular Traps in Atherosclerosis: Research Progress.International journal of molecular sciences · 2025Review
- Paeoniflorin Attenuates APAP-Induced Liver Injury via Intervening the Crosstalk Between Hepatocyte Pyroptosis and NETs.International journal of molecular sciences · 2025Article
- A new 3-arylbenzofuran derivative EIE-2 reestablishes Treg-dependent tolerance in rheumatoid arthritis by targeting on Syk induced mTOR and PKCθ imbalance.Frontiers in immunology · 2025Article
- Unveiling the inflammatory messengers after intracerebral hemorrhage: the crosstalk between peripheral NETs and microglia.Frontiers in immunology · 2025Review
- Neutrophil and neutrophil extracellular traps in acute kidney injury: from mechanisms to treatments.Frontiers in immunology · 2025Review
- Neutrophil extracellular traps in rheumatoid arthritis: pathogenic mechanisms and therapeutic potential.Frontiers in immunology · 2025Review
- Resolution of acute inflammation induced by monosodium urate crystals (MSU) through neutrophil extracellular trap-MSU aggregate-mediated negative signaling.Journal of inflammation (London, England) · 2024Article
- Oxidative stress is two-sided in the treatment of acute myeloid leukemia.Cancer medicine · 2024Review
- Infusion of GMSCs relieves autoimmune arthritis by suppressing the externalization of neutrophil extracellular traps via PGE2-PKA-ERK axis.Journal of advanced research · 2024Article
- Inhibitory effect of hydroxychloroquine on glucocorticoid-induced osteoporosis in lupus therapy.Clinical & translational immunology · 2024Article
- High expression of P-selectin induces neutrophil extracellular traps via the PSGL-1/Syk/CaFrontiers in immunology · 2023Article
- Review
- Ginsenoside Rg5 allosterically interacts with P2RYFrontiers in immunology · 2022Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
Abstract
Polymorphonuclear neutrophils (PMNs) are the most abundant white blood cell in the circulation capable of neutrophil extracellular traps (NETs) formation after stimulation. Both NADPH oxidase-dependent and -independent pathways are involved in NET formation. The IgG is the most abundant immunoglobulin in human serum. However, the impact of the circulating IgG on NET formation is totally unexplored. In this study, the all-trans retinoic acid (ATRA)-induced mature granulocytes (dHL-60) were pre-treated with monomeric human IgG, papain-digested Fab fragment, crystallizable IgG Fc portion, rituximab (a human IgG1), or IgG2. The NET formation of the dHL-60 in the presence/absence of phorbol 12-myristate 13-acetate (PMA) stimulation was then measured by the fluorescent area after SYTOX green nucleic acid stain. The intracellular reactive oxygen species (ROS) generation was measured by flow cytometry. Total and phosphorylated Syk, SHP-1, and ERK were detected by immunoblot. We found that human monomeric IgG and its subclasses IgG1 and IgG2 per se induced negligible NET formation of dHL-60, but the FcγRIII engagement by these IgG subclasses and Fc portion augment PMA-stimulated dHL-60 NET formation in a dose-dependent manner. Furthermore, we found that increased Syk and ERK phosphorylation, intracellular ROS generation, and pro-inflammatory cytokines, IL-8 and TNF-α, production could be induced after FcγRIII engagement. Blocking FcγRIII engagement by a specific antibody diminished the augmented NET formation. In conclusion, we discovered that cross-talk between FcγRIII engagement-induced Syk-ERK and PMA-induced PKC signaling pathways augment NET formation of dHL-60 via increased ROS generation and pro-inflammatory cytokines, IL-8 and TNF-α, production.
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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 Socratic graph.