Search results for " IκB kinase"

showing 3 items of 3 documents

IκB kinase-driven nuclear factor-κB activation in patients with asthma and chronic obstructive pulmonary disease.

2011

Background Nuclear factor-κB (NF-κB) is a transcriptional factor of different inflammatory patterns involved in asthma and chronic obstructive pulmonary disease (COPD) that is tightly controlled by IκB kinase (IKK) complex. Objective We investigated the dysregulation of IKK-driven NF-κB activation in patients with asthma and COPD. Methods We assessed IKKα and IKKβ expression and activation, their regulation by glucocorticosteroids, and their involvement in IL-8 synthesis in PBMCs isolated from asthmatic patients, healthy smokers (HSs), patients with COPD, and control subjects. PBMCs from control subjects were stimulated with TNF-α and cigarette smoke extract in the presence or absence of fl…

Glutathione-S-transferaseAdultMaleImmunologyInflammationIκB kinaseFluticasone propionateFEV1/FVC ratioPulmonary Disease Chronic ObstructiveImmunopathologymedicineImmunology and AllergyHumansInterleukin 8COPD CSE Fluticasone propionateIKK IκB kinaseGlucocorticoidsAsthmaHDACCOPDbusiness.industryInterleukin-8SmokingNF-kappa BMiddle Agedmedicine.diseaseAsthmaBronchodilator AgentsI-kappa B KinaseEnzyme ActivationGene Expression RegulationNF-κBImmunologyLeukocytes MononuclearFemalemedicine.symptombusinessmedicine.drugThe Journal of allergy and clinical immunology
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Redox signaling in acute pancreatitis

2015

Acute pancreatitis is an inflammatory process of the pancreatic gland that eventually may lead to a severe systemic inflammatory response. A key event in pancreatic damage is the intracellular activation of NF-κB and zymogens, involving also calcium, cathepsins, pH disorders, autophagy, and cell death, particularly necrosis. This review focuses on the new role of redox signaling in acute pancreatitis. Oxidative stress and redox status are involved in the onset of acute pancreatitis and also in the development of the systemic inflammatory response, being glutathione depletion, xanthine oxidase activation, and thiol oxidation in proteins critical features of the disease in the pancreas. On th…

NecrosisGSH reduced glutathioneSTAT3 signal transducer and activator of transcription 3ERK extracellular signal-regulated kinasesClinical BiochemistryCCK cholecystokininTRAFs TNF receptor associated factorsReview ArticleIκB kinasePharmacologymedicine.disease_causeBiochemistrySHP small heterodimer partnerSTIM1 stromal interaction molecule 1chemistry.chemical_compoundHATs histone acetyltransferasesMedicineASK1GCL glutamate cysteine ligaseTNF-α tumor necrosis factor alphaIKK IκB kinaseNOS nitric oxide synthaseAcute inflammationHIF hypoxia inducible factorlcsh:QH301-705.5NF-κB nuclear factor kappa BDAMPs damage-associated molecular pattern moleculeslcsh:R5-920biologyGSSG oxidized glutathioneNF-kappa BNLRs nucleotide-binding oligomerization domain (NOD) like receptorsTRADD tumor necrosis factor receptor type 1-associated DEATH domain proteinTRPC3 transient receptor potential channel 3VEGF vascular endothelial growth factorGlutathioneTNFR tumor necrosis factor receptorHMGB1 high-mobility group Box 1 proteinIP3R inositol 145-trisphosphate receptor type 3VCAM-1 Vascular Cell adhesion protein 1Acute DiseaseJNK c-Jun N-terminal kinaseAcute pancreatitisTLRs toll-like receptorsmedicine.symptomlcsh:Medicine (General)Oxidation-ReductionAP-1 activator protein-1Signal TransductionmRNA messenger ribonucleic acidHMGB1ASC apoptosis-associated speck-like protein containing a carboxy-terminal CARDRNS reactive nitrogen speciesPTPs protein tyrosine phosphatasesROS reactive oxygen speciesNADH nicotinamide adenine dinucleotidepHe extracellular pHFAEE fatty acid ethyl estersAP acute pancreatitisHumansXanthine oxidaseCBP CREB-binding proteinRyR endoplasmic reticulum membrane ryanodine receptorsMDA malondialdehydeNO nitric oxideXO xanthine oxidaseASK1 apoptosis signal-regulating kinase-1business.industryOrganic ChemistryAutophagyNADPH nicotinamide adenine dinucleotide phosphateHDACs histone deacetylasesmedicine.diseaseCARS compensatory anti-inflammatory response syndromeXDH xanthine dehydrogenaseIL interleukinIκB inhibitor of kappa BAcute pancreatitisETC Electron transport chainPancreatitisMKPs MAPK phosphatasesSAP severe acute pancreatitischemistrylcsh:Biology (General)DTT dithiothreitolOxidative stressNAC N-acetyl cysteineImmunologybiology.proteinCalciumLysosomesReactive Oxygen SpeciesbusinessMAPK mitogen-activated protein kinaseOxidative stressERCP endoscopic retrograde cholangiopancreatographyRedox Biology
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Anti-inflammatory Function of High-Density Lipoproteins via Autophagy of IκB Kinase

2015

Background & Aims: Plasma levels of high-density lipoprotein (HDL) cholesterol are frequently found decreased in patients with inflammatory bowel disease (IBD). Therefore, and because HDL exerts anti-inflammatory activities, we investigated whether HDL and its major protein component apolipoprotein A-I (apoA-I) modulate mucosal inflammatory responses in vitro and in vivo. Methods: The human intestinal epithelial cell line T84 was used as the in vitro model for measuring the effects of HDL on the expression and secretion of tumor necrosis factor (TNF), interleukin-8 (IL-8), and intracellular adhesion molecule (ICAM). Nuclear factor-κB (NF-κB)-responsive promoter activity was studied by …

WT wild typeApolipoprotein BEMSA electrophoretic mobility shift assayMPO myeloperoxidaseIκB kinaseDSS dextran sodium sulphatemTOR the mammalian target of rapamycinRT-PCR real-time polymerase chain reactionNF-κBchemistry.chemical_compound540 ChemistryApoA-I apolipoprotein A-I10038 Institute of Clinical ChemistryOriginal ResearchTNF tumor necrosis factorbiologyIBD inflammatory bowel diseaseChemistryGastroenterologyMyeloperoxidase10076 Center for Integrative Human PhysiologyMEICS murine endoscopic index of colitis severityTumor necrosis factor alphalipids (amino acids peptides and proteins)3-MA 3-methyl adenineNF-κB nuclear factor κBHDL high-density lipoproteinLC3II light chain 3 IIPBS phosphate-buffered salinep-IKK phosphorylated IκB kinase610 Medicine & healthICAM intracellular adhesion molecule246-Trinitrobenzenesulfonic acidTg transgenicmedicineAutophagyCD Crohn’s disease2715 GastroenterologyColitislcsh:RC799-869KO knockoutHepatologyApolipoprotein A-IAutophagyInflammatory Bowel DiseaseTNBS 246-trinitrobenzenesulfonic acidmedicine.diseaseMolecular biologyIL interleukinsiRNA small interfering RNAPI-3 phosphatidylinositol-3Immunologybiology.protein2721 Hepatologylcsh:Diseases of the digestive system. GastroenterologyPFA paraformaldehydeLipoproteinDAPI 4′6-diamidino-2-phenylindoleCMGH Cellular and Molecular Gastroenterology and Hepatology
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