PF-3758309 hydrochloride(Synonyms: PF-03758309 hydrochloride)

发表于由

上海金畔生物科技有限公司为生命科学和医药研发人员提供生物活性分子抑制剂、激动剂、特异性抑制剂、化合物库、重组蛋白，专注于信号通路和疾病研究领域。

PF-3758309 hydrochloride (Synonyms: PF-03758309 hydrochloride)

PF-3758309 (PF-03758309) hydrochloride 是一种有效的、口服的、可逆的 ATP 竞争性 PAK4 抑制剂 (Kd= 2.7 nM; Ki=18.7 nM)。PF-3758309 hydrochloride 具有 PAK4 抑制剂的预期细胞功能：抑制锚定独立生长、诱导凋亡、细胞骨架重塑和抑制增殖。

PF-3758309 hydrochloride(Synonyms: PF-03758309 hydrochloride)

PF-3758309 hydrochloride Chemical Structure

CAS No. : 1279034-84-2

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PF-3758309 hydrochloride 的其他形式现货产品:

PF-3758309

生物活性

PF-3758309 (PF-03758309) hydrochloride is a potent, orally available, and reversible ATP-competitive inhibitor of PAK4 (Kd= 2.7 nM; Ki=18.7 nM). PF-3758309 hydrochloride has the expected cellular functions of a PAK4 inhibitor: inhibition of anchorage-independent growth, induction of apoptosis, cytoskeletal remodeling, and inhibition of proliferation[1][2][3].

IC50 & Target[1]

PAK4

18.7 nM (Ki)

PAK1

13.7 nM (Ki)

PAK5

18.1 nM (Ki)

PAK6

17.1 nM (Ki)

PAK2

190 nM (IC50)

PAK3

99 nM (IC50)

PAK4

2.7 nM (Kd)

体外研究
(In Vitro)

PF-3758309 hydrochloride has similar enzymatic potency against the kinase domains of the other group B PAKs (PAK5, Ki=18.1 nM; PAK6, Ki=17.1 nM) and group A PAK1 (Ki=13.7 nM), but is less active against the other two group A PAKs (PAK2, IC50=190 nM; PAK3, IC50=99 nM)[1].
In cells, PF-3758309 hydrochloride inhibits phosphorylation of the PAK4 substrate GEF-H1 (IC50=1.3 nM) and anchorage-independent growth of a panel of tumor cell lines (IC50=4.7 nM)[1].
PF-3758309 hydrochloride also inhibits endogenous pGEF-H1 accumulation in HCT116 cells. PF-3758309 potently inhibits cellular proliferation (IC50=20 nM) and anchorage-independent growth (IC50=27 nM) of A549 cells[1].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究
(In Vivo)

PF-3758309 hydrochloride (7.5-30 mg/kg; p.o.; twice daily for 9-18 days) results in statistically significant tumor growth inhibition (TGI) in HCT116 and A549 models[1].

Shanghai Jinpan Biotech Co Ltd has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Female nu/nu, CRL breed 6–8 weeks old mice (bearing HCT116 and A549 tumors)[1]
Dosage: 7.5-30 mg/kg
Administration: Oral administration; twice daily for 9-18 days
Result: Significant tumor growth inhibition (TGI) in HCT116 and A549 models.

分子量

527.08

Formula

C25H31ClN8OS
CAS 号

1279034-84-2
运输条件

Room temperature in continental US; may vary elsewhere.
储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.
参考文献

  • [1]. Murray, Brion W., et al. Small-molecule p21-activated kinase inhibitor PF3758309 is a potent inhibitor of oncogenic signaling and tumor growth. Proceedings of the National Academy of Sciences of the United States of America (2010), 107(20), 9446-9451, S94.

    [2]. Zhao ZS, et al. Do PAKs make good drug targets? F1000 Biol Rep. 2010 Sep 23;2:70.

    [3]. Ryu BJ, et al. PF-3758309, p21-activated kinase 4 inhibitor, suppresses migration and invasion of A549 human lung cancer cells via regulation of CREB, NF-κB, and β-catenin signalings. Mol Cell Biochem. 2014 Apr;389(1-2):69-77.

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