Nuclear factorB (NFB) and c-Jun NH2-terminal kinase (JNK) are activated simultaneously under a variety of stress conditions. They also share several common signaling pathways for their activation in response to cytokines or growth factors. Recent studies, however, demonstrated a new form of interplay between these two allies. Inhibition of NFB by ikk or rela gene deficiency sensitizes stress re...

To understand the mechanisms underlying the regulating dyslipidemia action of Chinese propolis and Brazilian green propolis, we investigated their effects on phosphatidylcholine-specific phospholipase C (PC-PLC) activity and annexin a7 (ANXA7) level which play crucial roles in the control of the progress of atherosclerosis. Furthermore, active oxygen species (ROS) levels, nuclear factor-KappaB ...

OBJECTIVES To study the effect of low-frequency vibration on bone marrow stromal cell differentiation and potential bone repair in vivo. MATERIALS AND METHODS Forty New Zealand rabbits were randomly divided into five groups with eight rabbits in each group. For each group, bone defects were generated in the left humerus of four rabbits, and in the right humerus of the other four rabbits. To t...

Fatsia polycarpa, a plant endemic to Taiwan, is an herbal medicine known for treating several inflammation-related diseases, but its biological function needs scientific support. Thus, the anti-inflammatory effects and mechanisms of the methanolic crude extract (MCE) of F. polycarpa and its feature constituents, that is, brassicasterol (a phytosterol), triterpenoids 3 α -hydroxyolean-11,13(18)-...

Gastric cancer, as well as inflammation, caused by Helicobacter pylori, activates the production of chemokines by activation of redox-sensitive transcription factor NF- κ B in gastric epithelial cells. Mitogen-activated protein kinases including extracellular signal-regulated kinase (ERK) and p38 kinase (p38) are activated by Helicobacter pylori, which may regulate NF- κ B activation in the inf...

Cardiovascular diseases are the leading cause of morbidity and mortality in Western countries. Although coronary thrombosis is the final event in acute coronary syndromes, there is increasing evidence that inflammation also plays a role in development of atherosclerosis and its clinical manifestations, such as myocardial infarction, stroke, and peripheral vascular disease. Many inflammatory gen...

oxymatrine, a potent monosomic alkaloid extracted from chinese herb sophora japonica (sophora flavescens ait.). possesses anti-inflammatory activittyes.  this study was designed to investigate the effects of oxymatrine on nuclear factor–kappa b (nf-κb) and mitogen-activated protein kinase (mapk)-dependent inflammatory responses in lipopolysaccharide (lps)-activated microglia. in this paper, bv2...