Upregulating of Fas, integrin β4 and P53 and depressing of PC-PLC activity and ROS level in VEC apoptosis by safrole oxide

被引:47
作者
Zhao, J
Miao, JY
Zhao, BX
Zhang, SL
机构
[1] Shandong Univ, Sch Life Sci, Inst Dev Biol, Jinan 250100, Peoples R China
[2] Shandong Univ, Inst Organ Chem, Sch Chem & Chem Engn, Jinan 250100, Shangdong, Peoples R China
来源
FEBS LETTERS | 2005年 / 579卷 / 25期
基金
中国国家自然科学基金;
关键词
safrole oxide; apoptosis; mechanism; endothelial cells;
D O I
10.1016/j.febslet.2005.09.051
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
Previously, we found that safrole oxide could trigger vascular endothelial cell (VEC) apoptosis. In this study, to investigate its mechanism to induce apoptosis in VECs, the activities of nitric oxide synthetase and phosphatidylcholine specific phospholipase C, the level of reactive oxygen species and the expressions of Fas, integrin beta 4 and P53 were analyzed. The data showed that safrole oxide induced apoptosis by increasing the expressions of Fas, integrin beta 4 and P53, and depressing the activity of Ca2+-independent phosphatidylcholine-specific phospholipase C and intracellular reactive oxygen species levels in VECs. (c) 2005 Published by Elsevier B.V.
引用
收藏
页码:5809 / 5813
页数:5
相关论文
共 24 条
[1]  
Babcock GF, 1999, METHOD ENZYMOL, V307, P319
[2]  
Dimmeler S, 2000, CIRC RES, V87, P434
[3]   Discovery of a novel small molecule, 1-ethoxy-3-(3,4-methylenedioxyphenyl)-2-propanol, that induces apoptosis in A549 human lung cancer cells [J].
Du, AY ;
Zhao, BX ;
Yin, DL ;
Zhang, SL ;
Miao, JY .
BIOORGANIC & MEDICINAL CHEMISTRY, 2005, 13 (13) :4176-4183
[4]   Apoptosis mediated by phosphatidylcholine-specific phospholipase C is associated with cAMP, p53 level, and cell-cycle distribution in vascular endothelial cells [J].
Du, CQ ;
Zhao, QT ;
Araki, S ;
Zhang, SL ;
Miao, JY .
ENDOTHELIUM-JOURNAL OF ENDOTHELIAL CELL RESEARCH, 2003, 10 (03) :141-147
[5]   EVIDENCE FOR INVOLVEMENT OF PHOSPHATIDYLCHOLINE-PHOSPHOLIPASE-C AND PROTEIN-KINASE-C IN TRANSFORMING GROWTH-FACTOR-BETA SIGNALING [J].
HALSTEAD, J ;
KEMP, A ;
IGNOTZ, RA .
JOURNAL OF BIOLOGICAL CHEMISTRY, 1995, 270 (23) :13600-13603
[6]   Endothelial expression of the α6β4 integrin is negatively regulated during angiogenesis [J].
Hiran, TS ;
Mazurkiewicz, JE ;
Kreienberg, P ;
Rice, FL ;
LaFlamme, SE .
JOURNAL OF CELL SCIENCE, 2003, 116 (18) :3771-3781
[7]  
HO FM, 2005, CELL SIGNAL
[8]   Oxidant signaling in vascular cell growth, death, and survival - A review of the roles of reactive oxygen species in smooth muscle and endothelial cell mitogenic and apoptotic signaling [J].
Irani, K .
CIRCULATION RESEARCH, 2000, 87 (03) :179-183
[9]   CULTURE OF HUMAN ENDOTHELIAL CELLS DERIVED FROM UMBILICAL VEINS - IDENTIFICATION BY MORPHOLOGIC AND IMMUNOLOGICAL CRITERIA [J].
JAFFE, EA ;
NACHMAN, RL ;
BECKER, CG ;
MINICK, CR .
JOURNAL OF CLINICAL INVESTIGATION, 1973, 52 (11) :2745-2756
[10]   Sphingosine 1-phosphate protects human umbilical vein endothelial cells from serum-deprived apoptosis by nitric oxide production [J].
Kwon, YG ;
Min, JK ;
Kim, KM ;
Lee, DJ ;
Billiar, TR ;
Kim, YM .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2001, 276 (14) :10627-10633