Small molecules in Wnt signaling
There is significant interest in finding small molecules that can either activate or inhibit Wnt signaling. Blocking Wnt signaling, especially at the level of the nuclear complex between beta-catenin and TCF may be useful to intefere with tumor growth. The following table lists compounds that have been reported to modulate Wnt signaling by targeting various components of the pathway, resulting in either inhibition or activation (sometimes by blocking negative Wnt components). See De Pellegars-Malhortie et al, (2024) , Yang et al, (2022), Dodge 2010, Chen 2010, Barker 2006, Meijer 2004, Kahn 2014 for reviews. See Kulak et al (2015) for a discussion of side effects of Tankyrase inhibitors
Compound |
Target |
Inhibitor/activatorof the target |
Effect on signaling |
reference |
---|---|---|---|---|
WAY-316606 | SFRP | Inhibitor | activates | Bodine et al 2009 |
ABC99 | Notum | Inhibitor | activates | Suciu et al, 2018 |
IWP | Porcupine | Inhibitor | inhibits | Chen et al (2009) |
Other Porcupine inhibtors | Porcupine | Inhibitor | Inhibits | |
LGK974 | Porcupine | Inhibitor | Inhibits | Rodon et al, 2021 |
C59 | Porcupine | Inhibitor | inhibits | Proffitt et al, 2013 |
ETC-159 | Porcupine | Inhibitor | inhibits | Madan 2016 |
Ant1.4Br/Ant 1.4Cl | Wnt | Inhibitor (free Wnt, not membrane-bound Wnt) | inhibits | Morell 2008 |
(hetero)arylpyrimidines | ? | Activator | activates | Gilbert, 2009 |
Niclosamide | Frizzled | Inhibitor | inhibits | Chen 2009 |
Peptide | Frizzled | inhibits | Nile et al. 2018 | |
apicularen and bafilomycin | Vacuolar ATPase | Inhibitor | inhibits | Cruciat 2010 |
XAV939 | tankyrase 1/Axin | Activates Axin | inhibits | Huang, 2009 |
IWR | Axin | Activates Axin | inhibits | |
G007-LK and G244-LM | tankyrase, Axin | Activates Axin | inhibits | Lau, (2013) |
IQ1 | PP2A | Activator | activates | Miyabayashi (2007) |
pyrvinium | CK1 | Inhibitor | inhibits | Thorne (2010) |
QS11 | ARFGAP1 | Activator | activates | Zhang et al 2007 |
NSC668036 | Dsh | Inhibitor | inhibits | Shan et al (2005) |
SB-216763 | GSK3 | Inhibitor | activates | Coghlan et al (2000) |
CHIR99021 | GSK3 | Inhibitor | activates | PubChem |
BIO(6-bromoindirubin-3'-oxime) | GSK3 | Inhibitor | activates | Sato et al, 2004 |
LY2090314 | GSK3 | Inhibitor | activates | Atkinson 2015 |
DCA | beta-catenin | Activator | activates | Pai et al (2004 |
2-amino-4-[3,4-(methylenedioxy)benzyl-amino]-6-(3-methoxyphenyl)pyrimidine | unknown | Activator | activates | Liu et al (2005) |
2,4-diamino-quinazoline | TCF/beta-catenin | Inhibitor | inhibits | Chen 2009 |
Quercetin | TCF | Inhibitor | inhibits | Park et al (2005) |
ICG-001 | CREB-binding protein | Inhibitor | inhibits | Emami 2004 |
PKF115-584 (and several other compounds) | TCF/beta-catenin | Inhibitor | inhibits | Lepourcelet et al (2004) |
BC2059/Tegavivint/Tegatrabetan | ß-catenin TBL interaction | Inhibitor | Inhibits | |
Shizokaol D | Axin? | Inhibits |