申请人:Gartel Andrei
公开号:US20090117651A1
公开(公告)日:2009-05-07
The present invention provides methods of utilizing a nucleoside derivative having the chemical formula of Formula (I) to downregulate expression of an anti-apoptotic protein such as survivin in a cell, induce apoptosis in a cell, inhibit angiogenesis in a cell, inhibit binding of p53 to DNA in a cell, inhibit phosphorylation of Akt in a cell and inhibit HIV transcription in a cell, by administering to the cell or tissue an amount of a compound of Formula (I) sufficient to achieve the desired activity. Formula (I): wherein the substituents R
a
, R
b
, R
c
, R
d
, R
e
, R
f
, R
g
, R
h
, R
i
and R
k
are as defined in the specification. A particularly preferred nucleoside derivative is ARC (4-amino-6-hydrazino-7-beta-D-ribofuranosyl-7H-pyrrolo[2,3-d]-pyrimidine-5-carboxamide).