YM201636,371942-69-7

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YZ剂描述：

产品名称：YM201636

产品别名：1-(2,6-二甲基苯氧基)-2-丙胺

英文别名：YM-201636

靶点：PIKfyve ,p110α

CAS：371942-69-7

纯度：>98%

外观：见爱必信官网

保存方法：store at -20℃ for one year（Powder）； in DMSO or others solvent store at 2-4℃ for two weeks, at -20℃ for six months.

描述：

YM201636是一种选择性的PIKfyveYZ剂，IC50为33 nM，对p110α作用效果稍弱，对Fabl(酵母同源基因)不敏感。YM201636有效YZ哺乳动物 PIKfyve，IC50为33 nM，但是对酵母直系同源基因Fab1效果不大，IC50 >5 μM,作用于 PtdIns3P p110α时，选择性约为100倍，IC50为3 μM。0.8 μM YM201636 作用于血清饥饿处理的NIH3T3细胞显著降低PtdIns(3,5)P₂产量，降低达 80% ，随后用血清刺激，对血清刺激的蛋白激酶 B (PKB)在Ser 473位点磷酸化没有效果。YM-201636 作用于NIH3T3 细胞，通过YZPIKfyve 和PtdIns(3,5)P₂ 产量而可逆损害内体运输。

溶解性：DMSO ：33 mg/mL (70.6 mM)

体外研究：

YM201636 potently inhibits mammalian PIKfyve with an IC50 of 33 nM but not yeast orthologue Fab1 with an IC50 of >5 μM, exhibiting around 100-fold selectivity for PtdIns3P p110α with an IC50 of 3 μM. YM201636 (0.8 μM) significantly decreases the production of PtdIns(3,5)P2 by 80% in serum-starved NIH3T3 cells followed by serum stimulation with no effect on serum-stimulated protein kinase B (PKB) Ser 473 phosphorylation. YM-201636 reversibly impairs endosomal trafficking in NIH3T3 cells by blocking PIKfyve and PtdIns(3,5)P2 production, mimicking the effect produced by depleting PIKfyve with siRNA. YM-201636 (0.8 μM) also significantly reduces retroviruses budding from cells by 80%, apparently through interfering with the endosomal sorting complex required for transport (ESCRT) machinery. In 3T3L1 adipocytes, YM-201636 inhibits basal and insulin-activated 2-deoxyglucose uptake with an IC50 of 54 nM, with almost complete inhibition at doses as low as 160 nM. YM-201636 (0.1 μM) has also been shown to completely block insulin-dependent activation of class IA PI 3-kinase. Although not involved in NPM-ALK-dependent proliferation and migration, YM201636 (0.4 μM) strongly reduces invasive capacities of NPM-ALK-expressing cells and their capacity to degrade the extracellular matrix. YM201636 treatment blocks the continuous recycling of junctional proteins claudin-1 and claudin-2 in MDCK cells, leading to the intracellular accumulation and delay of epithelial barrier formation.

体内研究：

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