THE CORRELATION BETWEEN RISES IN INTRACELLULAR CALCIUM AND PGI2 PRODUCTION IN CULTURED VASCULAR ENDOTHELIAL-CELLS

被引:20
作者
WATANABE, K
LAM, G
JAFFE, EA
机构
[1] CORNELL UNIV,MED CTR,COLL MED,DEPT MED,DIV HEMATOL ONCOL,NEW YORK,NY 10021
[2] CORNELL UNIV,MED CTR,COLL MED,SPECIALIZED CTR RES THROMBOSIS,NEW YORK,NY 10021
来源
PROSTAGLANDINS LEUKOTRIENES AND ESSENTIAL FATTY ACIDS | 1992年 / 46卷 / 03期
关键词
D O I
10.1016/0952-3278(92)90072-Q
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
Elevation of intracellular calcium in response to trypsin, bradykinin, thrombin or histamine is associated with a proportional increase in PGI2 Production in cultured human umbilical vein endothelial cells (HUVEC), bovine pulmonary artery endothelial cells (CPAE), and bovine aortic endothelial cells (BAEC). The major agonists that induce increases in intracellular calcium and PGI2 production are thrombin and trypsin in HUVEC, bradykinin in CPAE, and bradykinin and trypsin in BAEC. These results suggest that endothelial cells derived from different species or sites require different agonists to induce increases in intracellular calcium and PGI2 production and that only agonists which increase intracellular calcium can stimulate PGI2 production.
引用
收藏
页码:211 / 214
页数:4
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