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KY1220

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Chemical Structure| 292168-79-7 同义名 : -
CAS号 : 292168-79-7
货号 : A217096
分子式 : C14H10N4O3S
纯度 : 98%
分子量 : 314.319
MDL号 : MFCD00609073
存储条件:

粉末 Keep in dark place,Inert atmosphere,2-8°C

液体 -20°C:3-6个月-80°C:12个月

溶解度 :

DMSO: 50 mg/mL(159.07 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

动物实验配方:
生物活性
描述 Wnt signaling is required for direct multiple biological processes and also plays key roles in the pathogenesis of various diseases. Axin is a cytoplasmic protein which contains a regulation of G-protein signaling (RGS) domain and a dishevelled and axin (DIX) domain. Axin is a component of the β-catenin destruction complex required for regulating CTNNB1 levels through phosphorylation and ubiquitination, and modulating Wnt-signaling. In Wnt signaling, axin probably facilitates the phosphorylation of CTNNB1 and APC by GSK3B[3]. KY1220 specifically binds to the RGS domain of Axin, activates GSK3β via a conformational change enhancing β-catenin complex assembly, and subsequently degrade both β-catenin and Ras via proteasomal degradation[4]. The inhibitory IC50 of KY1220 on the Wnt/β-catenin pathway was 2.1 μM, and in HEK293 cells, both β-catenin and pan-Ras protein levels were reduced in a dose-dependent manner after treatment with KY1220 at the concentration of 5~50 μM[5]. The proliferation and transformation of HCT15, SW480, D-WT and D-MT colon cancer cells were efficiently inhibited after treatment with KY1220[5].
实验方案
1mg 5mg 10mg

1 mM

5 mM

10 mM

3.18mL

0.64mL

0.32mL

15.91mL

3.18mL

1.59mL

31.81mL

6.36mL

3.18mL

参考文献

[1]Cha PH, Choi KY. Simultaneous destabilization of β-catenin and Ras via targeting of the axin-RGS domain as a potential therapeutic strategy for colorectal cancer. BMB Rep. 2016 Sep;49(9):455-6.

[2]Cha PH, Cho YH, et al. Small-molecule binding of the axin RGS domain promotes β-catenin and Ras degradation. Nat Chem Biol. 2016 Aug;12(8):593-600.

[3]Kusano S, Raab-Traub N. I-mfa domain proteins interact with Axin and affect its regulation of the Wnt and c-Jun N-terminal kinase signaling pathways. Mol Cell Biol. 2002 Sep;22(18):6393-405. doi: 10.1128/MCB.22.18.6393-6405.2002. PMID: 12192039; PMCID: PMC135641.

[4]Cho YH, Cha PH, Kaduwal S, Park JC, Lee SK, Yoon JS, Shin W, Kim H, Ro EJ, Koo KH, Park KS, Han G, Choi KY. KY1022, a small molecule destabilizing Ras via targeting the Wnt/β-catenin pathway, inhibits development of metastatic colorectal cancer. Oncotarget. 2016 Dec 6;7(49):81727-81740. doi: 10.18632/oncotarget.13172. PMID: 27835580; PMCID: PMC5348425.

[5]Cha PH, Cho YH, Lee SK, Lee J, Jeong WJ, Moon BS, Yun JH, Yang JS, Choi S, Yoon J, Kim HY, Kim MY, Kaduwal S, Lee W, Min do S, Kim H, Han G, Choi KY. Small-molecule binding of the axin RGS domain promotes β-catenin and Ras degradation. Nat Chem Biol. 2016 Aug;12(8):593-600. doi: 10.1038/nchembio.2103. Epub 2016 Jun 13. PMID: 27294323.