Acceleration of adhesion of cancer cells and neutrophils to endothelial cells in the absence of de novo protein synthesis: possible implication for involvement of hydroxyl radicals |
| |
Authors: | Suzuki K Eguchi H Koh Y H Park Y S Taniguchi N |
| |
Institution: | Department of Biochemistry, Osaka University Medical School, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan. |
| |
Abstract: | The adhesion of colon cancer cells (colo201) and neutrophils to endothelial cells which had been briefly exposed to either hypoxanthine/xanthine oxidase, or hydrogen peroxide, or peroxynitrite was analyzed in the absence of de novo protein synthesis. Such treatments accelerated the adhesions of both colo201 cells and neutrophils to endothelial cells. These effects were blocked by SOD/catalase or EDTA. The results provided evidence that hydroxyl radicals affect the cell surface of endothelial cells and accelerate cell adhesion. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|