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Sarcoma
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Special Issues
Sarcoma
/
2011
/
Article
/
Tab 5
/
Review Article
Targeting the p53 Pathway in Ewing Sarcoma
Table 5
Chemical structures and proposed mechanisms of small molecule p53 activators.
Compound
Molecular formula
MWT
Mechanism
Stage in clinical testing
C
30
H
30
C
l2
N
4
O
4
581.5
Binds to MDM2 and inhibits p53-MDM2 interaction
Phase I
C
27
H
32
Cl
2
FN
3
O
4
552.5
Binds to MDM2 and inhibits p53-MDM2 interaction
Phase I
C
14
H
12
O
3
S
2
292.4
Binds to p53 and inhibits p53-MDM2 interaction
Preclinical
C
25
H
34
N
4
O
2
S
454.6
SIRT1 and SIRT2 inhibition
Preclinical
C
62
H
86
N
12
O
16
1255.5
RPL11 and RPL5 release
Clinically approved