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CPYPP

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Chemical Structure| 310460-39-0 同义名 : -
CAS号 : 310460-39-0
货号 : A1226465
分子式 : C18H13ClN2O2
纯度 : 97%
分子量 : 324.761
MDL号 : MFCD00980987
存储条件：

粉末 Sealed in dry,2-8°C

液体 -20°C:3-6个月-80°C:12个月
溶解度 :

DMSO: 25 mg/mL(76.98 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 DOCK2 is an atypical Rac activator predominantly expressed in hematopoietic cells. CPYPP is a small-molecule inhibitor of DOCK2. It dose-dependently inhibited the nucleotide exchange factor activity of DOCK2DHR-2 for Rac1 with an IC50 value of 22.8±2.4μM. DOCK2 overexpression-induced activation of Rac in HEK293T cells was significantly suppressed by one-hour pretreatment with CPYPP (100μM). Pretreatment of T cells or B cells with CPYPP at a concentration of 100μM for one hour almost completely inhibited Rac activation in response to CCL21 or CXCL13, respectively. One-hour treatment with CPYPP at 100μM inhibited TCR-mediated Rac activation in T cells. Treatment with 100μM CPYPP severely impaired CpG-A-induced Rac activation in pDCs. Intraperitoneal administration of mice with 5mg of CPYPP one hour before adoptive transfer reduced the percentage of migrated T cells to < 25% as compared to the control group[1].
作用机制 CPYPP is a small-molecule inhibitor of DOCK2 that reversibly binds to the DOCK2 DHR-2 domain and inhibited catalytic activity of DOCK2 in vitro[1].
实验方案
1mg 5mg 10mg

1 mM

5 mM

10 mM

3.08mL

0.62mL

0.31mL

15.40mL

3.08mL

1.54mL

30.79mL

6.16mL

3.08mL
参考文献

[1]Nishikimi A, Uruno T, Duan X, Cao Q, Okamura Y, Saitoh T, Saito N, Sakaoka S, Du Y, Suenaga A, Kukimoto-Niino M, Miyano K, Gotoh K, Okabe T, Sanematsu F, Tanaka Y, Sumimoto H, Honma T, Yokoyama S, Nagano T, Kohda D, Kanai M, Fukui Y. Blockade of inflammatory responses by a small-molecule inhibitor of the Rac activator DOCK2. Chem Biol. 2012 Apr 20;19(4):488-97. doi: 10.1016/j.chembiol.2012.03.008