https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 Differential neutrophil activation in viral infections: enhanced TLR-7/8-mediated CXCL8 release in asthma https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24139 Wed 24 Nov 2021 15:51:33 AEDT ]]> Altered innate immune responses in neutrophils from patients with well- and suboptimally controlled asthma https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:22587 0.75, n=7), and healthy controls (HC) (n=9) were stimulated with bacterial (LPS (1 g/mL), fMLF (100 nM)), and viral (imiquimod (3 g/mL), R848 (1.5 g/mL), and poly I:C (10 g/mL)) surrogates or live rhinovirus (RV) 16 (MOI1). Cell-free supernatant was collected after 1 h for neutrophil elastase (NE) and matrix metalloproteinase- (MMP-) 9 measurements or after 24 h for CXCL8 release. Results: Constitutive NE was enhanced in AGood neutrophils compared to HC. fMLF stimulated neutrophils from ASubopt but not AGood produced 50% of HC levels. fMLF induced MMP-9 was impaired in ASubopt and AGood compared to HC. fMLF stimulated CXCL8 but not MMP-9 was positively correlated with FEV1 and FEV1/FVC. ASubopt and AGood responded similarly to other stimuli. Conclusions: Circulating neutrophils are different in asthma; however, this is likely to be related to airflow limitation rather than asthma control.]]> Wed 11 Apr 2018 14:23:49 AEST ]]> A novel immunomodulatory function of neutrophils on rhinovirus-activated monocytes in vitro https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:25846 Thu 28 Oct 2021 12:37:11 AEDT ]]>