Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UNIPROT:P42574 (
caspase-3
)
45,978
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Drug-induced cell death can occur as a result of DNA damage, which in turn may lead to the reduction of bcl-2 expression and activation of
caspase-3
expression. In the present study, we investigated the effect of armepavines and atherosperminine on the cell survival rate and expression of bcl-2 and
caspase-3
in CCRF-CEM cells. Our data have revealed that armepavine oxalate reduced the survival rate of CCRF-CEM cells in a dose- and time-dependent manner by MTT assay. However, no significant effects of armepavine MeI and atherosperminine N-oxide on the survival rate of the CCRF-CEM cell were observed.
Armepavine
oxalate-induced cell death was considered to be apoptotic on the basis of observed formation of the DNA ladder and the typical apoptotic morphological change by Hoechst 33258 staining. The expression of bcl-2 protein in CCRF-CEM cells treated with 30 microM armepavine oxalate was significantly decreased in western blotting analysis. In contrast, the expression of active
caspase-3
in the cells was increased by armepavine oxalate in a dose-dependent manner. These findings indicate the involvement of bcl-2 and
caspase-3
in the apoptotic process of CCRF-CEM cells induced by armepavine oxalate. The increased expression of active
caspase-3
as well as decreased expression of bcl-2 support the assumption the armepavine oxalate-treated cells may be capable to complete the entire apoptotic process ending in cell fragmentation.
...
PMID:Armepavine oxalate induces cell death on CCRF-CEM leukemia cell line through an apoptotic pathway. 1515 65