ArticleMolecular pharmacology2013
Pivotal role of reactive oxygen species in differential regulation of lipopolysaccharide-induced prostaglandins production in macrophages.
Article in Molecular pharmacology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
What it found
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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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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.
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Who cites it
27 citing papers in PubMed, 49 citations in OpenAlex.
- The Role of Skeletal Muscle Mitochondria in NLRP3 Inflammasome Signaling.Biomolecules · 2026Review
- DcR3 Suppresses Lipopolysaccharide-Induced Aggresome-like Structures in Macrophages via Inhibition of Reactive Oxygen Species and p38 MAPK.International journal of molecular sciences · 2026Article
- Dual-Targeted Nanotherapy Restores Redox Homeostasis and Suppresses Uterine Hypercontractility for Effective Preterm Birth Intervention.Advanced healthcare materials · 2026Article
- Discovery and characterization of novel hematopoietic prostaglandin D synthase inhibitors from traditional Chinese medicine: the bioactive potential of dihydroberberine in treatments of Duchenne muscular dystrophy and inflammation-related diseases.Journal of enzyme inhibition and medicinal chemistry · 2025Article
- Glucose metabolism controls oxidative burst and lipid mediator production in neutrophils upon microbial challenge.microLife · 2025Article
- Design of Antioxidant Nanoparticle, which Selectively Locates and Scavenges Reactive Oxygen Species in the Gastrointestinal Tract, Increasing The Running Time of Mice.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023Article
- Computer-Aided Designing Peptide Inhibitors of Human Hematopoietic Prostaglandin D2 Synthase Combined Molecular Docking and Molecular Dynamics Simulation.Molecules (Basel, Switzerland) · 2023Article
- Hepatorenal Toxicity of Inorganic Arsenic in White Pekin Ducks and Its Amelioration by Using Ginger.Biological trace element research · 2023Article
- In Vitro Anti-Inflammatory and Antioxidant Activities of pH-Responsive Resveratrol-Urocanic Acid Nano-Assemblies.International journal of molecular sciences · 2023Article
- Suppression of Selective Voltage-Gated Calcium Channels Alleviates Neuronal Degeneration and Dysfunction through Glutathione S-Transferase-Mediated Oxidative Stress Resistance in aOxidative medicine and cellular longevity · 2022Article
- A peripheral lipid sensor GPR120 remotely contributes to suppression of PGDJournal of neuroinflammation · 2021Article
- Monocytes and Macrophages Serve as Potent Prostaglandin DInternational journal of molecular sciences · 2021Article
- Curcumin reduces enteric isoprostane 8-iso-PGF2α and prostaglandin GF2α in specific pathogen-free Leghorn chickens challenged with Eimeria maxima.Scientific reports · 2021Article
- Nanohydroxyapatite (nHAp) Doped with Iron Oxide Nanoparticles (IO), miR-21 and miR-124 Under Magnetic Field Conditions Modulates Osteoblast Viability, Reduces Inflammation and Inhibits the Growth of Osteoclast - A Novel Concept for Osteoporosis Treatment: Part 1.International journal of nanomedicine · 2021Article
- Elevated Production of Mitochondrial Reactive Oxygen Species via Hyperthermia Enhanced Cytotoxic Effect of Doxorubicin in Human Breast Cancer Cell Lines MDA-MB-453 and MCF-7.International journal of molecular sciences · 2020Article
- Cerium Oxide Nanoparticles Protect against Oxidant Injury and Interfere with Oxidative Mediated Kinase Signaling in Human-Derived Hepatocytes.International journal of molecular sciences · 2019Article
- Review
- Hyperthermia enhances photodynamic therapy by regulation of HCP1 and ABCG2 expressions via high level ROS generation.Scientific reports · 2019Article
- A Possible Anti-Inflammatory Effect of Proline in the Brain Cortex and Cerebellum of Rats.Molecular neurobiology · 2018Article
- Protein Modification by Endogenously Generated Lipid Electrophiles: Mitochondria as the Source and Target.ACS chemical biology · 2017Article
Corrections and comments
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Authors and funding
9 authors at 4 institutions in 2 countries.
Funding
Abstract
Gram-negative bacterial endotoxin lipopolysaccharide (LPS) triggers the production of inflammatory cytokines, reactive oxygen species (ROS), and prostaglandins (PGs) by pulmonary macrophages. Here, we investigated if ROS influenced PGs production in response to LPS treatment in mouse bone marrow-derived macrophages (BMDM). We observed that pretreatment of BMDM with two structurally unrelated ROS scavengers, MnTMPyP and EUK-134, not only prevented LPS-induced ROS accumulation, but also attenuated the LPS-induced PGD(2), but not PGE(2), production. Conversely LPS-induced PGD(2), but not PGE(2), production, was potentiated with the cotreatment of BMDM with H(2)O(2). These data suggest that ROS differentially regulate PGD(2) and PGE(2) production in BMDM. In addition, selective inhibition of the ROS generator NADPH oxidase (NOX) using either pharmacologic inhibitors or its p47(phox) subunit deficient mouse BMDM also attenuated LPS-induced PGD(2), but not PGE(2) production, suggesting the critical role of NOX-generated ROS in LPS-induced PGD(2) production in BMDM. We further found that both hematopoietic PGD synthase (H-PGDS) siRNA and its inhibitor HQL-79, but not lipocalin PGDS (L-PGDS) siRNA and its inhibitor AT-56, significantly attenuated LPS-induced PGD(2) production, suggesting that H-PGDS, but not L-PGDS, mediates LPS-induced PGD(2) production in BMDM. Furthermore, data from our in vitro cell-free enzymatic studies showed that coincubation of the recombinant H-PGDS with either MnTMPyP, EUK-134, or catalase significantly decreased PGD(2) production, whereas coincubation with H(2)O(2) significantly increased PGD(2) production. Taken together, our results show that LPS-induced NOX-generated ROS production differentially and specifically regulates the H-PGDS-mediated production of PGD(2), but not PGE(2), in mouse BMDM.
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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.