https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:33793 –/–) mice had reduced mucin (MUC) 5 AC levels, but not MUC5B levels, in the airways as compared with wild‐type (WT) mice. Fbln1c interacted with fibronectin and periostin that was linked to collagen deposition around the small airways. Fbln1c^–/– mice with AAD also had reduced numbers of α‐smooth muscle actin‐positive cells around the airways and reduced airway contractility as compared with WT mice. After HDM challenge, these mice also had fewer airway inflammatory cells, reduced interleukin (IL)‐5, IL‐13, IL‐33, tumour necrosis factor (TNF) and CXCL1 levels in the lungs, and reduced IL‐5, IL‐33 and TNF levels in lung‐draining lymph nodes. Therapeutic targeting of Fbln1c reduced the numbers of GATA3‐positive Th2 cells in the lymph nodes and lungs after chronic HDM challenge. Treatment also reduced the secretion of IL‐5 and IL‐13 from co‐cultured dendritic cells and T cells restimulated with HDM extract. Human epithelial cells cultured with Fbln1c peptide produced more CXCL1 mRNA than medium‐treated controls. Our data show that Fbln1c may be a therapeutic target in chronic asthma.]]> Thu 28 Oct 2021 13:02:39 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:45373 2O₂ or etoposide; (ii) LFs derived from IPF patients (IPF-LFs) with a high baseline of senescence; or (iii) senescence-induced A549 cells, an AEC line. Additionally, ratios of non-senescent Ctrl-LFs and senescence-induced Ctrl-LFs (100:0, 0:100, 50:50, 90:10, 99:1) were co-cultured and their effect on induction of senescence measured. We demonstrated that exposure of naïve non-senescent Ctrl-LFs to CM from senescence-induced Ctrl-LFs and AECs and IPF-LFs increased the markers of senescence including nuclear localisation of phosphorylated-H2A histone family member X (H2AXγ) and expression of p21, IL-6 and IL-8 in Ctrl-LFs. Additionally, co-cultures of non-senescent and senescence-induced Ctrl-LFs induced a senescent-like phenotype in the non-senescent cells. These data suggest that the phenomenon of “senescence-induced senescence” can occur in vitro in primary cultures of human LFs, and provides a possible explanation for the abnormal abundance of senescent cells in the lungs of IPF patients]]> Thu 27 Oct 2022 12:28:40 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:11251 Sat 24 Mar 2018 08:10:53 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:20869 Sat 24 Mar 2018 07:57:58 AEDT ]]> https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:24981 semitendinosus muscle than HPERI (P = 0.053) and HPOST (P = 0.003), respectively. Heat-soluble collagen in the semitendinosus muscle was lower (P = 0.019) for LPERI than HPERI. Collagen and tenderness of the longissimus muscle were not affected by dam nutrition (P > 0.05). Color, pH, sarcomere length, cooking loss, compression values, desmin and troponin-T degradation, fiber type, intramuscular fat and polyunsaturated fatty acid content were not affected by dam nutrition during the peri-conception and first trimester gestational period (P > 0.05).]]> Sat 24 Mar 2018 07:09:57 AEDT ]]>