The Role of Calcium Ion in Apotopsis of HL-60 Cells Induced by VP-16 / 中国实验血液学杂志
Journal of Experimental Hematology
;
(6): 283-286, 2000.
Artículo
en Chino
| WPRIM
| ID: wpr-354960
ABSTRACT
To study the significance of calcium in the apoptosis of HL-60 cells induced by VP-16, the technology of flow cytometry, confocal laser scanning microscopy and Western blot were used. The results showed that VP-16 could induced the apoptosis of HL-60 cells and transient increase of intracellular calcium concentration; EGTA [ethylene glycol-bis(2-aminoethyl)-N,N,N',N'-tetraacetic acid], that could combine the extracellular calcium, did not prevent the apoptosis of HL-60 cells. BAPTA-AM [1,2-bis(2-aminophenoxy) ethane-N,N,N',N'-tetraacetic acid tetrakis (acetoxy-methyl) ester], however, a chelating agent of intracellular calcium ions, could prevent apoptosis and the release of cytochrome C from HL-60 cells. It was concluded that the calcium plays an important role in apoptosis and the release of cytochrome C.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Journal of Experimental Hematology
Año:
2000
Tipo del documento:
Artículo
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