Adriamycin enhances anti-human DR5 monoclonal antibody (mDRA-6) induced HL-60 cells apoptosis / 中华血液学杂志
Chinese Journal of Hematology
; (12): 461-464, 2006.
Artigo
em Chinês
| WPRIM (Pacífico Ocidental)
| ID: wpr-243929
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate synergistic killing effect of anti-human DR5 (death receptor 5 of TRAIL) monoclonal antibody (mDRA-6) and adriamycin(Adr) on HL-60 cells.</p><p><b>METHODS</b>mDRA-6 was prepared by immunizing BALB/c mice with DR5 protein. DR5 expression on Adr-treated HL-60 cells was detected by flow cytometry. Morphologic changes of HL-60 cells were observed under fluorescence microscope. Cytotoxic and apoptotic effects of mDRA-6 and Adr on HL-60 cells were measured by MTT analysis. DNA fragmentation was detected by agarose gel electrophoresis.</p><p><b>RESULTS</b>Adr induce DR5 expression on HL-60 cells. Cell budding, chromatin condensation and apoptotic body formation were observed in HL-60 cells treated by mDRA-6 and Adr. Death and apoptosis of these cells and DNA ladder were exhibited on agarose gel electrophoresis.</p><p><b>CONCLUSION</b>mDRA-6 and Adr have synergistic killing effect on HL-60 cells.</p>
Texto completo:
Disponível
Base de dados:
WPRIM (Pacífico Ocidental)
Assunto principal:
Farmacologia
/
Doxorrubicina
/
Apoptose
/
Células HL-60
/
Relação Dose-Resposta a Droga
/
Alergia e Imunologia
/
Ligante Indutor de Apoptose Relacionado a TNF
/
Receptores do Ligante Indutor de Apoptose Relacionado a TNF
/
Camundongos Endogâmicos BALB C
/
Anticorpos Monoclonais
Limite:
Animais
/
Humanos
Idioma:
Chinês
Revista:
Chinese Journal of Hematology
Ano de publicação:
2006
Tipo de documento:
Artigo