货号:A295989
同义名:
K145 (hydrochloride);K145 hydrochloride
K145 HCl is a selective SphK2 inhibitor with an IC50 of 4.30±0.06 μM , while no inhibition of SphK1 at concentrations up to 10 μM.
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快速发货 顺丰冷链运输,1-2 天到达
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免费溶解
产品名称 | Autophagy ↓ ↑ | 其他靶点 | 纯度 | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SBI-0206965 |
+++
ULK1, IC50: 108 nM ULK2, IC50: 711 nM |
97% | |||||||||||||||||
Hydroxychloroquine sulfate | ✔ | 99% | |||||||||||||||||
Valproic acid sodium | ✔ | HDAC | 97% | ||||||||||||||||
PFK-015 |
++
PFKFB3, IC50: 207 nM |
99%+ | |||||||||||||||||
MRT68921 hydrochloride |
++++
ULK1, IC50: 2.9 nM ULK2, IC50: 1.1 nM |
99%+ | |||||||||||||||||
ROC-325 | ✔ | 99%+ | |||||||||||||||||
Autophinib |
+++
Autophagy, IC50: 40 nM |
99%+ | |||||||||||||||||
Lys05 | ✔ | 99%+ | |||||||||||||||||
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。 |
描述 | Sphingosine kinases (SphKs) catalyze the conversion of the sphingosine to the promitogenic/migratory product, sphingosine-1-phosphate (S1P). SphK/S1P pathway has been linked to the progression of cancer and various other diseases including allergic inflammatory disease, cardiovascular diseases, rejection after transplantation, the central nervous system, and virus infections[1]. Gene-targeted mice null for the sphingosine kinase 1 isoform whose hearts are subjected to ischemia/reperfusion injury exhibit increased infarct size and respond poorly either to ischemic preconditioning or to ischemic postconditioning[2]. SphK2 is a nuclear protein that suppresses cell proliferation by inhibiting DNA synthesis, while also enhancing apoptosis in diverse cell types. Genetic inhibition of SphK2 did not significantly impact the severity or progression of inflammatory arthritis, while pharmacologic inhibition of SphK2 led to significantly more severe arthritis[3]. SphK2 is involved in regulating interleukin (IL)-12/interferon gamma (IFN-γ) and histone deacetylase-1/2 (HDAC-1/2) signalling and, potentially, retinoid-related orphan receptor gamma t (ROR-γt) stability linked with T helper (Th) 17 cell polarisation[4]. K145 inhibited the activity of SphK2 in a dose-dependent manner with an IC50 of 4.30 uM. The Lineweaver-Burk analysis revealed a Ki of 6.4±0.7 uM for SphK2 and indicated that K145 is a substrate competitive inhibitor (with sphingosine). K145 accumulates in U937 cells, suppresses the S1P level, and inhibits SphK2. K145 also exhibited inhibitory effects on the growth of U937 cells as well as apoptotic effects in U937 cells, and that these effects may be through the inhibition of downstream ERK and Akt signaling pathways[5]. |
计算器 | ||||
存储液制备 | ![]() |
1mg | 5mg | 10mg |
1 mM 5 mM 10 mM |
2.60mL 0.52mL 0.26mL |
12.99mL 2.60mL 1.30mL |
25.98mL 5.20mL 2.60mL |
CAS号 | 1449240-68-9 |
分子式 | C18H25ClN2O3S |
分子量 | 384.921 |
别名 | K145 (hydrochloride);K145 hydrochloride |
运输 | 蓝冰 |
存储条件 |
粉末 Inert atmosphere,Store in freezer, under -20°C 液体 -20°C:3-6个月-80°C:12个月 |
溶解度 |
DMSO: 50 mg/mL(129.9 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 H2O: 120 mg/mL(311.75 mM) |
动物实验配方 |