Effect of ?-asarone on expression of ECV340 cell adhesion molecules induced by ?-amyloid peptide / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Artigo
em Chinês
| WPRIM
| ID: wpr-578768
ABSTRACT
AIM:
To explore the effect of ?-asarone on vascular endothelium and adhesion molecule expression of endothelium induced by ?-amyloid peptide from Alzheimer's disease and to estimate the injury repair.METHODS:
Cultured ECV304 cells were incubated with freshly solublized A?_ 1-42 and the mixture of A?_ 1-42 and ?-asarone,the expression of three central adhesion molecules,CD106,CD62P,CE62E and Ca 2+ concentration were examined and apoptosis was recorded by Flow cytometry.Test viability of cells by MTT methods.RESULTS:
The results showed that in model group and treated group,ligation of endothelial CD106,CD62P,CE62E,markers for endothelial cell activation and Ca 2+ concentration,leads to a lot of release.The livability decreased and the apoptosis increased.Further more,simultaneous treatment of ECV304 cells with ?-asarone resulted in the decrease significantly in these three adhesion molecules described above and Ca 2+ concentration as well as the livability upper and apoptosis lower.CONCLUSION:
CD106,CD62P,CE62E,important inflammational factor of A?-induced endothelial injury,may be promotion of the inflammatory scade in vascular endothelial.?-asarone may protect ECV304 cell apoptosis by regulate Ca 2+ and expression of cell surface markers.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
Chinese Traditional Patent Medicine
Ano de publicação:
1992
Tipo de documento:
Artigo
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