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2017 ; 8
(15
): 24635-24643
Nephropedia Template TP
gab.com Text
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English Wikipedia
The discovery of a novel compound with potent antitumor activity: virtual
screening, synthesis, biological evaluation and preliminary mechanism study
#MMPMID28445950
Jin Y
; Li L
; Yang Z
; Liu M
; Guo H
; Shen W
Oncotarget
2017[Apr]; 8
(15
): 24635-24643
PMID28445950
show ga
Farnesyltransferase has been regarded as a promising drug target against cancer
as it is critical for membrane association of several signal transduction
proteins. In this study, a novel farnesyltransferase inhibitor (IMB-1406) was
identified through virtual screening. It exhibits stronger potency (IC50s:
6.92-8.99 ?M) than Sunitinib against all of the tested cancer cell lines.
Preliminary studies on mechanism reveal that IMB-1406 induces apoptosis in HepG2
cells by arresting the cell cycle at the S phase, altering anti- and
pro-apoptotic proteins leading to mitochondrial dysfunction and activation of
caspase-3. This anti-tumor effect is most probably related to the inhibition of
farnesyltransferase as indicated by molecular docking. Overall, IMB-1406 is a
novel lead compound with potent antitumor activity and deserves further
structural modifications.