Results 141 to 150 of about 39,221 (244)

Blocking of interferon regulatory factor 1 reduces tumor necrosis factor α–induced interleukin‐18 bioactivity in rheumatoid arthritis synovial fibroblasts by induction of interleukin‐18 binding protein a: Role of the nuclear interferon regulatory factor 1–NF‐κB–c‐jun complex [PDF]

open access: yes, 2011
Objective To examine the role of interferon regulatory factor 1 (IRF‐1) in tumor necrosis factor α (TNFα)–induced interleukin‐18 binding protein a (IL‐18BPa) expression in rheumatoid arthritis synovial fibroblasts (RASFs). Methods TNFα‐induced IRF‐1
Ahmed   +45 more
core   +1 more source

Upregulation of ICAM-1 Expression on J774.2 Macrophages by Endotoxin Involves Activation of NF-κB but not Protein Tyrosine Kinase: Comparison to Induction of iNOS

open access: yesMediators of Inflammation, 1999
This study compares the signal transduction pathway which leads to the upregulation of intercellular adhesion molecule-1 (ICAM-1) expression with that of the increase in the expression of inducible nitric oxide synthase (iNOS) protein and activity caused
Hartmut Ruetten   +2 more
doaj   +1 more source

Signalling of Arabidopsis thaliana response to Pieris brassicae eggs shares similarities with PAMP-triggered immunity [PDF]

open access: yes, 2017
Insect egg deposition activates plant defence, but very little is known about signalling events that control this response. In Arabidopsis thaliana, oviposition by Pieris brassicae triggers salicylic acid (SA) accumulation and induces the expression of ...
Bonnet, Christelle   +4 more
core  

Study of Metal Contaminant Level in the Mahakam Delta: Sediment and Dissolved Metal Perspectives [PDF]

open access: yes, 2013
The Mahakam Delta in East Kalimantan contains large number of natural resources specially hydrocarbon sources. Anthropogenic activities have influenced this ecosystem for many years.
Budiyanto, F. (Fitri)   +1 more
core  

15-Lipoxygenase-1 Is Involved in the Effects of Atorvastatin on Endothelial Dysfunction

open access: yesMediators of Inflammation, 2016
Statins exert pleiotropic effects on endothelial cells in addition to lowering cholesterol. 15-Lipoxygenase-1 (ALOX15) has been implicated in vascular inflammation and disease. The relationship between atorvastatin and ALOX15 was investigated using a rat
Peng Zhang   +8 more
doaj   +1 more source

Autoantibodies Targeting AT1 Receptor from Patients with Acute Coronary Syndrome Upregulate Proinflammatory Cytokines Expression in Endothelial Cells Involving NF-κB Pathway

open access: yesJournal of Immunology Research, 2014
Our study intended to prove whether agonistic autoantibodies to angiotensin II type 1 receptor (AT1-AAs) exist in patients with coronary heart disease (CHD) and affect the human endothelial cell (HEC) by upregulating proinflammatory cytokines expression ...
Weijuan Li   +12 more
doaj   +1 more source

A Green Analytical Procedure for Sensitive and Selective Determination of Arsenic in Scalp Hair Samples of Arsenic Exposed Adults of Both Genders [PDF]

open access: yesPakistan Journal of Analytical & Environmental Chemistry, 2010
A green analytical procedure based on cloud point extraction (CPE) is proposed for arsenic determination in biological samples (scalp hair). The scalp hair samples were subjected to microwave assisted digestison in a mixture of nitric acid and hydrogen ...
Jameel A. Baig   +5 more
doaj  

Green hydrophobic deep eutectic solvent-based rapid synergistic cloud point extraction and quantification of ultra-trace lead

open access: yesAdvances in Sample Preparation
In this study, a novel and environmentally friendly analytical procedure was developed for the fast separation and preconcentration of ultra-trace levels of lead from water samples at room temperature.
Ingrid Hagarová   +2 more
doaj   +1 more source

Cellular signaling pathways of matrix metalloproteinase gene expression by Pseudomonas aeruginosa-infected human bronchial epithelial cells [PDF]

open access: yes, 2014
Research Dissemination Reports - supported by funds (Research Fund for the Control of Infectious Diseases ...
Ho, PL   +4 more
core  

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