LPS stimulation
Waves of chromatin modifications in mouse dendritic cells in response to LPS stimulation
... that LPS stimulation induced increased levels of H3K9K14ac, H3K27ac, H3K4me3, and H3K36me3 at LPS-induced promoters and ...STAT1/2. LPS-induced accumulation of H3K9K14ac and H3K4me3 was ...
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Impacts of Mild Hypothermia on LPS Mediated TLR4/NF κB Signaling Pathway in Microglia
... the LPS group at 33˚C and 37˚C, respectively; quantit- ative RT-PCR was performed to detect the expressions of TLR4 and NF-κB mRNA in the microglia, Western blot was used to detect the expressions of TLR4 and ...
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Distinct Cytokine Profiles in Patients with Oligoarticular Juvenile Idiopathic Arthritis after in Vitro Blockade of Interleukin (IL) 1 and Tumor Necrosis Factor (TNF) α
... Adult studies have, for the most part, shown that TNF- α antagonists lead to an increased risk of opportunistic infections and serious infections, when compared to other disease-modifying antirheumatic drugs [52]-[54]. ...
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LPS promotes resistance to TRAIL-induced apoptosis in pancreatic cancer
... TLR4 appears to act as a double-edged sword as it has been linked to both cancer inhibition and growth [40]. Whereas TLR4−/− mice showed decreased tumour growth in a murine model of pancreatic cancer, inhib- ition of ...
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Selective activation and functional significance of p38α mitogen activated protein kinase in lipopolysaccharide stimulated neutrophils
... (LPS) stimulation of human neu- trophils is known to result in activation of p38 mitogen-activated protein kinase (MAPk); however, the upstream activator(s) of p38 MAPk is unknown, and consequences of p38 ...
9
Lipopolysaccharide-induced Notch signaling activation through JNK-dependent pathway regulates inflammatory response
... by LPS (Figure ...after LPS stimu- lation (Figure 3E). We also measured the LPS-induced secretion of the late mediator, extracellular HMGB1, in conditioned medium using western ...the ...
9
Ligand engagement of Toll-like receptors regulates their expression in cortical microglia and astrocytes
... isolating LPS result in the co-purification of varying amounts of endotoxin protein(s) such as lipo- proteins [58, 59] (addressed at length in [58] and refer- ences ...the LPS com- ponent of a particular ...
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CXCR4 knockdown prevents inflammatory cytokine expression in macrophages by suppressing activation of MAPK and NF-κB signaling pathways
... p65 after LPS stimulation for 60 min in CXCR4 siRNA group was also obviously decreased compared to that of the control group (Fig. 5d). However, there was no obvious difference in the level of p-JNK between ...
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Role of Interleukin-1 and MyD88-Dependent Signaling in Rhinovirus Infection
... to LPS alone or dual poly(I:C) and LPS stimulation ...combined stimulation with poly(I:C) and LPS ...with LPS in the presence of monocytes ...not LPS was added to the ...
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Monocarboxylate transporter 1 promotes classical microglial activation and pro-inflammatory effect via 6-phosphofructo-2-kinase/fructose-2, 6-biphosphatase 3
... in LPS- treated BV2 cells (Fig 3b), suggesting that MCT1 may regu- late expression of PFKFB3 in a Hif-1α dependent ...attenuated LPS- induced classical M1 polarization of macrophages ...under LPS ...
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CCL2 modulates cytokine production in cultured mouse astrocytes
... of LPS [50]. A third study also using LPS as the stimulus found that peripheral adminis- tration resulted in elevated IL-1b and TNF levels in serum of Ccl2-/- mice, whereas cytokine production in the brain ...
11
Pattern of disease after murine hepatitis virus strain 3 infection correlates with macrophage activation and not viral replication.
... by LPS and MHV-3 were different was not totally ...by LPS is dependent on factor VII for its activity, whereas the MHV-3-induced PCA is de- pendent only on factor II for its activity (13, ...with ...
9
Simian Immunodeficiency Virus-Induced Alterations in Monocyte Production of Tumor Necrosis Factor Alpha Contribute to Reduced Immune Activation in Sooty Mangabeys
... (LPS) stimulation was observed only in SIV-infected SM and was not observed with other TLR ligands (lipoteichoic acid [LTA] and single-stranded RNA ...monocyte LPS response that was comparable to ...
11
Lind, Monique (2011): Etablierung und Anwendung einer Explantkultur der Zitze zur Analyse initialer Vorgänge bei der Mastitis des Rindes. Dissertation, LMU München: Tierärztliche Fakultät
... ohne LPS- Stimulation eine hohe Heterogenität der Transkriptabundanzen der untersuchten Gene aufwiesen ...nach LPS-Stimulation in Explants der FBR signifikant stärker exprimiert als in ...
148
Schneider, Anastasia (2009): Einfluss von probiotischen Bakterien auf die Signalgebung dendritischer Zellen. Dissertation, LMU München: Medizinische Fakultät
... In den ersten Versuchen wurden DZ mit LGG und Bifidobacterium species 420 (Bf. 420) stimuliert, welche nach der UV-Inaktivierung im PBS/Glycerin-Gemisch (1 ml PBS + 350 µl Glycerin) bei -80°C eingefroren wurden. Dieses ...
127
Plant derived polyphenols modulate human dendritic cell metabolism and immune function via AMPK dependent induction of heme oxygenase 1
... in LPS-stimulated human ...with LPS (100 ng/ml) for 1, 3, 6, or 24 h prior to placement in a Seahorse XF24 ...each LPS stimulation ...each LPS stimulation ...each LPS ...
13
Training of primary chicken monocytes results in enhanced pro-inflammatory responses
... vitro stimulation of monocytes and macrophages with β-glucan from yeast Candida albicans cell wall resulted in increased responses after a secondary unrelated stimulation ...secondary LPS ...
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Lipopolysaccharide treatment suppresses spontaneously developing ankylosing enthesopathy in B10 BR male mice: The potential role of interleukin 10
... vitro LPS stimu- lation of splenocytes was performed. In the course of LPS administration we observed an elevated level of IL-6 in supernatants of splenocytes from LPS-treated ...in ...
9
Joeinig, Anke (2008): Die Rolle der CD14+CD16+ Monozyten in der autologen peripheren Stammzelltransplantation. Dissertation, LMU München: Medizinische Fakultät
... nach LPS-Stimulation verantwortlich ist [7], bedeutet ein fast vollständiger Verlust der TNF-Produktion dieser Zellen ein erhebliches Defizit in der Fähigkeit zur proinflammatorischen Immunantwort auf ...
68
The effects of repeated Toll-like receptors 2 and 4 stimulation in COPD alveolar macrophages
... second LPS exposure (LL) was greater than the natural time course observed after a single LPS exposure followed by media ...LL stimulation still increased inflammatory mediator production above the ...
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