PURPOSE Monocyte chemoattractant protein-1 (MCP-1) is a chemokine that has various roles in tumor development and progression. We previously reported that expression of MCP-1 is associated with macrophage infiltration and tumor vessel density in human gastric carcinomas. The present study was undertaken to obtain direct evidence that MCP-1 participates in recruitment of macrophages and inductio...

Peroxisome Proliferator-Activated Receptor-γ (PPAR-γ) agonists and retinoid acid have antiinflammatory and anti-proliferative effects; however, their synergistic effects are not well known. We investigated the combined anti-inflammatory effect of rosiglitazone, which is a PPAR-γ agonist, and retinoid acid in rat mesangial cells (RMCs) stimulated by a high glucose (HG) concentration (30 mmol of ...

Monocyte chemoattractant protein-1 (MCP-1) is a chemokine with various biological activities, including augmentation of cytotoxic activity of monocytes and natural killer (NK) cells. The present study was undertaken to determine whether transfection of the MCP-1 gene into lung cancer cells affected their tumorigenicity and metastatic potential by the NK cell-mediated mechanism. The human MCP-1 ...

UNLABELLED AB BACKGROUND: Monocyte chemoattractant protein-1 (MCP-1) plays important roles in kidney disease susceptibility and atherogenesis in experimental models. Relationships between serum MCP-1 concentration and early nephropathy and subclinical cardiovascular disease (CVD) were assessed in African Americans (AAs) with type 2 diabetes (T2D). METHODS Serum MCP-1 concentration, urine albu...

Three bunches of unripe ‘Williams’ banana fruit of different maturity, 173, 156 and 71 days from bunch emergence, were harvested. Fruit from the top, bottom and middle hands from each bunch were fumigated for 24 h with 1-methylcyclopropene (1-MCP) at 0, 5, 50 or 500 nl l at 20C. All fruit were then stored at 20C in air containing 0.1 ml l ethylene and the time taken for each fruit to ripen (gre...

The role of monocyte chemoattractant protein-1 (MCP-1) in diabetic nephropathy is typically viewed through the lens of inflammation, but MCP-1 might exert noninflammatory effects on the kidney cells directly. Glomerular podocytes in culture, verified to express the marker nephrin, were exposed to diabetic mediators such as high glucose or angiotensin II and assayed for MCP-1. Only transforming ...

The Chinese giant salamander iridovirus (CGSIV), belonging to the genus Ranavirus in the family Iridoviridae, is the causative agent of an emerging infectious disease causing high mortality of more than 90% and economic losses in Chinese giant salamanders in China. In this study, a recombinant baculovirus-based vaccine expressing the CGSIV major capsid protein (MCP) was developed and its protec...

OBJECTIVE To evaluate direct versus indirect monocyte chemoattractant protein (MCP)-1/CCR2 signaling and to identify the cellular producers and effectors for MCP-1 during neointimal hyperplasia (NIH) development in vein grafts. METHODS AND RESULTS Genomic analysis revealed an overrepresentation of 13 inflammatory pathways in wild-type vein grafts compared with CCR2 knockout vein grafts. Furth...

STUDY OBJECTIVE Several lung diseases are characterized by the presence of increased numbers of activated macrophages. The recruitment and activation of peripheral blood monocytes are potentially critical regulatory events for the control of pulmonary inflammation. The chemokine monocyte chemoattractant protein (MCP)-1 is a potent chemoattractant for monocytes. MCP-1 is produced by lung epithel...

Monocyte recruitment to sites of inflammation is regulated by members of the chemokine family of chemotactic cytokines. However, the mechanisms that govern the migration of monocytes from bone marrow to blood and from blood to inflamed tissues are not well understood. Here we report that CC chemokine receptor 2 (CCR2) is highly expressed on a subpopulation of blood monocytes whose numbers are m...