ArticleChemical research in toxicology2008
Effects of acrolein on leukotriene biosynthesis in human neutrophils.
Article in Chemical research in toxicology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 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
5 citing papers in PubMed, 12 citations in OpenAlex.
- The arginase-polyamine signaling axis in immune cells: Implications for immune modulation and host-pathogen interactions.iScience · 2026Review
- A Potential Role for Acrolein in Neutrophil-Mediated Chronic Inflammation.Inflammation · 2015Article
- Ion Mobility and Tandem Mass Spectrometry of Phosphatidylglycerol and Bis(monoacylglycerol)phosphate (BMP).International journal of mass spectrometry · 2015Article
- The composition of cigarette smoke determines inflammatory cell recruitment to the lung in COPD mouse models.Clinical science (London, England : 1979) · 2014Article
- Identification of possible cigarette smoke constituents responsible for muscle catabolism.Journal of muscle research and cell motility · 2012Review
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Acrolein is a toxic, highly reactive alpha,beta-unsaturated aldehyde that is present in high concentrations in cigarette smoke. In the current study, the effect of acrolein on eicosanoid synthesis in stimulated human neutrophils was examined. Eicosanoid synthesis in neutrophils was initiated by priming with granulocyte-macrophage colony-stimulating factor (GM-CSF) and subsequent stimulation with formyl-methionyl-leucyl-phenylalanine (fMLP) and 5-lipoxygenase (5-LO) products in addition to small amounts of cyclooxygenase (COX) products were detected using LC/MS/MS. A dose-dependent decrease in the formation of 5-LO products was observed in GM-CSF/fMLP-stimulated neutrophils when acrolein (0-50 microM) was present with almost complete inhibition at > or = 25 microM acrolein. The production of COX products was not affected by acrolein in these cells. The effect of acrolein was examined on key parts of the eicosanoid pathway, such as arachidonic acid release, intracellular calcium ion concentration, and adenosine production. In addition, the direct effect of acrolein on 5-LO enzymatic activity was probed using a recombinant enzyme. Some of these factors were affected by acrolein but did not completely explain the almost complete inhibition of 5-LO product formation in GM-CSF/fMLP-treated cells with acrolein. In addition, the effect of acrolein on different stimuli that initiate the 5-LO pathway [platelet-activating factor (PAF)/fMLP, GM-CSF/PAF, opsonized zymosan, and A23187] was examined. Acrolein had no significant effect on the leukotriene production in neutrophils stimulated with PAF/fMLP, GM-CSF/ PAF, or OPZ. Additionally, 50% inhibition of the 5-LO pathway was observed in A23187-stimulated neutrophils. Our results suggest that acrolein has a profound effect on the 5-LO pathway in neutrophils, which may have implications in disease states, such as chronic obstructive pulmonary disease and other pulmonary disease, where both activated neutrophils and acrolein are present.
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