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: EC:3.4.22.60 (
caspase-7
)
920
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The molecular mechanisms underlying the kaempferol-induced cell death have not yet been fully explained. To investigate the role of kaempferol, widely distributed in foods, in tumor progression, human breast cancer cell line, MCF-7, was treated with kaempferol. Apoptosis was indicated by the accumulation of a sub-G1 population, as well as the appearance of 4'-6-diamidino-2-phenylindole (DAPI)-stained apoptotic nuclei in the MCF-7 cells after the administration of kaempferol. Western blot analysis showed cleavage of Poly (ADP-ribose) polymerase (PARP),
caspase-7
, Bax, and caspase-9 indicating that the intracellular pathway of apoptosis was involved. Kaempferol also downregulated the expression of
polo-like kinase 1
(
PLK-1
), which has been reported to regulate mitotic progression and to be upregulated in several human tumors. Taken together, these findings indicate that kaempferol-induced apoptosis by initiation of intrinsic caspase cascade and downregulation of
PLK-1
expression.
...
PMID:Downregulation of PLK-1 expression in kaempferol-induced apoptosis of MCF-7 cells. 1935 25