Matches in SemOpenAlex for { <https://semopenalex.org/work/W2016120785> ?p ?o ?g. }
- W2016120785 endingPage "2085" @default.
- W2016120785 startingPage "2079" @default.
- W2016120785 abstract "Persistent neutrophilia is a feature of chronic obstructive pulmonary disease (COPD). Leukotriene synthesis inhibitors and cysteinyl leukotriene receptor antagonists have shown efficacy in the treatment of asthma. Antagonism of leukotriene (LT)B(4) receptors is being considered as a mode of treating COPD. We examined the capacity for inhibition of leukotriene synthesis and LTB(4) receptor antagonism to reduce survival of neutrophils from patients with COPD and those from normal subjects. The basal apoptosis level of these cells was 55.4 +/- 2.4% (mean +/- SEM) of total cells. Separate exposure to lipopolysaccharide (LPS), granulocyte-macrophage colony-stimulating factor (GM-CSF), dexamethasone (DEX), and LTB(4) increased neutrophil survival (p < 0. 001). The LTB(4) receptor antagonist SB201146 abolished LPS-induced survival in a concentration-dependent manner (10 pmol to 0.1 microM), with an IC(50) of 1.9 nM. Combined exposure to SB201146 and to the cysteinyl leukotriene antagonist SKF104353 did not have a greater effect on survival than did exposure to SB201146 alone. Inhibition of 5-lipoxygenase (5-LO) with BWA4C and of 5-LO-activating protein (FLAP) with MK886 abolished GM-CSF- and DEX-induced neutrophil survival. BWA4C and MK886 abolished GM-CSF- induced neotrophil survival in a concentration-dependent manner (1 nM to 10 microM), with IC(50) values of 182.0 nM and 63.1 nM, respectively. These findings demonstrate reversal of LPS-, GM-CSF-, and DEX-induced neutrophil survival by LTB(4) receptor antagonism and inhibitors of 5-LO and FLAP. They also suggest a potential additional antiinflammatory mode of action of these compounds through reduction of cell survival." @default.
- W2016120785 created "2016-06-24" @default.
- W2016120785 creator A5002946891 @default.
- W2016120785 creator A5003550620 @default.
- W2016120785 creator A5007025094 @default.
- W2016120785 creator A5016928015 @default.
- W2016120785 creator A5018148570 @default.
- W2016120785 creator A5034147095 @default.
- W2016120785 creator A5038392535 @default.
- W2016120785 creator A5040760200 @default.
- W2016120785 creator A5072527527 @default.
- W2016120785 date "1999-12-01" @default.
- W2016120785 modified "2023-10-14" @default.
- W2016120785 title "Reversal of Human Neutrophil Survival by Leukotriene B<sub>4</sub> Receptor Blockade and 5-Lipoxygenase and 5-Lipoxygenase Activating Protein Inhibitors" @default.
- W2016120785 cites W1631483568 @default.
- W2016120785 cites W1928457443 @default.
- W2016120785 cites W1966388484 @default.
- W2016120785 cites W1974024992 @default.
- W2016120785 cites W1998176208 @default.
- W2016120785 cites W2015074581 @default.
- W2016120785 cites W2022913193 @default.
- W2016120785 cites W2046344721 @default.
- W2016120785 cites W2047691193 @default.
- W2016120785 cites W2049982962 @default.
- W2016120785 cites W2059447222 @default.
- W2016120785 cites W2068789291 @default.
- W2016120785 cites W2081324739 @default.
- W2016120785 cites W2081934106 @default.
- W2016120785 cites W2107489471 @default.
- W2016120785 cites W2123186852 @default.
- W2016120785 cites W2341766271 @default.
- W2016120785 cites W2465375567 @default.
- W2016120785 cites W4238158079 @default.
- W2016120785 cites W69784062 @default.
- W2016120785 doi "https://doi.org/10.1164/ajrccm.160.6.9903136" @default.
- W2016120785 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/10588632" @default.
- W2016120785 hasPublicationYear "1999" @default.
- W2016120785 type Work @default.
- W2016120785 sameAs 2016120785 @default.
- W2016120785 citedByCount "84" @default.
- W2016120785 countsByYear W20161207852012 @default.
- W2016120785 countsByYear W20161207852013 @default.
- W2016120785 countsByYear W20161207852014 @default.
- W2016120785 countsByYear W20161207852015 @default.
- W2016120785 countsByYear W20161207852016 @default.
- W2016120785 countsByYear W20161207852017 @default.
- W2016120785 countsByYear W20161207852018 @default.
- W2016120785 countsByYear W20161207852020 @default.
- W2016120785 countsByYear W20161207852021 @default.
- W2016120785 crossrefType "journal-article" @default.
- W2016120785 hasAuthorship W2016120785A5002946891 @default.
- W2016120785 hasAuthorship W2016120785A5003550620 @default.
- W2016120785 hasAuthorship W2016120785A5007025094 @default.
- W2016120785 hasAuthorship W2016120785A5016928015 @default.
- W2016120785 hasAuthorship W2016120785A5018148570 @default.
- W2016120785 hasAuthorship W2016120785A5034147095 @default.
- W2016120785 hasAuthorship W2016120785A5038392535 @default.
- W2016120785 hasAuthorship W2016120785A5040760200 @default.
- W2016120785 hasAuthorship W2016120785A5072527527 @default.
- W2016120785 hasConcept C126322002 @default.
- W2016120785 hasConcept C134018914 @default.
- W2016120785 hasConcept C170493617 @default.
- W2016120785 hasConcept C181199279 @default.
- W2016120785 hasConcept C203014093 @default.
- W2016120785 hasConcept C2776042228 @default.
- W2016120785 hasConcept C2776452501 @default.
- W2016120785 hasConcept C2776685179 @default.
- W2016120785 hasConcept C2776885963 @default.
- W2016120785 hasConcept C2776914184 @default.
- W2016120785 hasConcept C2777242621 @default.
- W2016120785 hasConcept C2777383412 @default.
- W2016120785 hasConcept C2777802486 @default.
- W2016120785 hasConcept C2778078955 @default.
- W2016120785 hasConcept C2778122271 @default.
- W2016120785 hasConcept C2780212800 @default.
- W2016120785 hasConcept C55493867 @default.
- W2016120785 hasConcept C71924100 @default.
- W2016120785 hasConcept C86803240 @default.
- W2016120785 hasConcept C90342290 @default.
- W2016120785 hasConcept C98274493 @default.
- W2016120785 hasConceptScore W2016120785C126322002 @default.
- W2016120785 hasConceptScore W2016120785C134018914 @default.
- W2016120785 hasConceptScore W2016120785C170493617 @default.
- W2016120785 hasConceptScore W2016120785C181199279 @default.
- W2016120785 hasConceptScore W2016120785C203014093 @default.
- W2016120785 hasConceptScore W2016120785C2776042228 @default.
- W2016120785 hasConceptScore W2016120785C2776452501 @default.
- W2016120785 hasConceptScore W2016120785C2776685179 @default.
- W2016120785 hasConceptScore W2016120785C2776885963 @default.
- W2016120785 hasConceptScore W2016120785C2776914184 @default.
- W2016120785 hasConceptScore W2016120785C2777242621 @default.
- W2016120785 hasConceptScore W2016120785C2777383412 @default.
- W2016120785 hasConceptScore W2016120785C2777802486 @default.
- W2016120785 hasConceptScore W2016120785C2778078955 @default.
- W2016120785 hasConceptScore W2016120785C2778122271 @default.
- W2016120785 hasConceptScore W2016120785C2780212800 @default.
- W2016120785 hasConceptScore W2016120785C55493867 @default.
- W2016120785 hasConceptScore W2016120785C71924100 @default.