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PF-3758309
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
PF-3758309图片
CAS NO:898044-15-0
包装与价格:
包装价格(元)
5 mg电议
10 mg电议
25 mg电议
50 mg电议
100 mg电议
1 mL*10 mM(in DMSO)电议

产品名称
PF-03758309
PF 3758309
PF-309
产品介绍
PF-3758309 是一种可口服的、可逆的 ATP 竞争性PAK4抑制剂。它是一种 PAK4 抑制剂,可抑制锚定独立生长、诱导凋亡、细胞骨架重塑和抑制增殖。

产品描述

PF-03758309 (IC50=1.3 nM), a pyrrolopyrazole inhibitor of PAK4, has effective ATP-competition.

体外活性

PF-3758309 (Kd = 2.7 nM), an effective inhibitor of PAK4 (Ki=18.7 nM), has ATP competition. PF-3758309 (IC50 = 1.3 nM) inhibits phosphorylation of the PAK4 substrate GEF-H1 in cells. In the tumor cell, PF-3758309(IC50 = 4.7 nM) grows in a linesanchorage-independent manner. In HCT116 cells, PF-3758309 inhibits endogenous pGEF-H1 accumulation. In A549 cells, PF-3758309 effectively inhibits cellular proliferation in IC50 of 20 nM and anchorage-independent growth in IC50 of 27 nM.

体内活性

In the HCT116 tumor model, PF-3758309 act as an antiproliferative inducing apoptosis. In the sensitive model, PF-3758309 (EC50=0.4 nM) blocks the growth of multiple human tumor xenografts.

激酶实验

In phospho-GEF-H1 cellular assay, TR-293-KDG cells are incubated for 3 hours with PF-3758309. TR-293-KDG cells were captured on an anti-HA antibody-coated plate, which is detected with an anti-phospho-S810-GEF-H1 antibody, and quantified with a horseradish peroxidase-goat anti-rabbit antibody conjugate. TR-293-KDG cells are constructed from HEK293 cells, which is transfected with tetracycline-inducible PAK4-kinase domain (amino acids 291-591) and expressed HA-tagged GEFH1ΔDH (amino acids 210-921).

细胞实验

HEK293T, HCT116, and SKOV3 cells are plated on 384-well plates for 24 hours culture. PF-3758309( ~1 μM) is added to the cell culture incubating 72 hours. After drug treatment,cell proliferation and other indicators of metabolism are measured.

动物实验

Nude mice with Xenograft tumors were orally fed with PF-3758309(7.5-30 mg/kg BID)dissolved in 0.5% methylcellulose.

Cas No.

898044-15-0

分子式

C25H30N8OS

分子量

490.62

别名

PF-03758309;PF 3758309;PF-309

储存和溶解度

DMSO:91 mg/mL (185.5 mM)
Ethanol:91 mg/mL (185.5 mM)
H2O:<1 mgml
Powder: -20°C for 3 years
In solvent: -80°C for 2 years