PF-3758309

製品コードS7094 バッチS709401

印刷

化学情報

Chemical Structure Synonyms PF-03758309 Storage
(From the date of receipt)		 3 years -20°C powder
1 years -80°C in solvent
化学式

C25H30N8OS
分子量 490.62 CAS No. 898044-15-0
Solubility (25°C)* 体外 DMSO 98 mg/mL (199.74 mM)
Ethanol 98 mg/mL (199.74 mM)
Water Insoluble
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

溶剤液（一定の濃度）を調合する

生物活性

製品説明 PF-03758309 (PF-03758309) is a potent, ATP-competitive, pyrrolopyrazole inhibitor of PAK4 with Kd of 2.7 nM. PF-3758309 is antiproliferative and induces apoptosis in a HCT116 tumor model.
in vitro

PF-3758309 is a potent (Kd = 2.7 nM), ATP-competitive inhibitor of PAK4 with Ki of 18.7 nM. In cells, PF-3758309 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). PF-3758309 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]
in vivo

PF-3758309 blocks the growth of multiple human tumor xenografts, with a plasma EC50 value of 0.4 nM in the most sensitive model. PF-3758309 is antiproliferative and induces apoptosis in a HCT116 tumor model. [1]
特徴 PF-3758309 is potent toward a broad array of tumor cell lines from different tumor types.

プロトコル(参考用のみ)

キナーゼアッセイ Phospho-GEF-H1 Cellular Assay
TR-293-KDG cells are constructed from HEK293 cells stably transfected with tetracycline-inducible PAK4-kinase domain (amino acids 291-591) and constitutively expressed HA-tagged GEFH1ΔDH (amino acids 210-921). TR-293-KDG cells are incubated for 3 h with PF-3758309, captured on an anti-HA antibody-coated plate, detected with an anti-phospho-S810-GEF-H1 antibody, and quantified with a horseradish peroxidase-goat anti-rabbit antibody conjugate.
細胞アッセイ 細胞株 HEK293T, HCT116, and SKOV3 cells
濃度 ~1 μM
反応時間 72 hours
実験の流れ

A panel of cancer cell lines is used to test the potency of PF-3758309. On day 1, cells are plated on 384-well plates. Onday2, compounds are added to the cell culture. The cells are incubated with the compound for 3 days. On day 5, all media are aspirated from the wells. Dose-dependent effects of PF-3758309 on cell proliferation are quantified via the CellTiter-Glo Luminescent Cell Viability Assay(a,b,c), which is a homogeneous method of determining the number of viable cells in culture based on quantitation of the ATP present, an indicator of metabolically active cells. Proliferation data displayed for HEK293T, HCT116, and SKOV3 cells are measured using the Cyquant NF assay as specified by the manufacturer. Briefly, 24 h after seeding on 384-well plates, cells are treated with vehicle or PF-3758309, Dasatinib, or the positive control, Bleomycin (60 mU/ mL).72 hours after drug treatment, cell proliferation is measured. Results for each drug are normalized to vehicle control and expressed as a percentage of maximum assay inhibition relative to Bleomycin. Error bars represent the SD from at least three experiments.
動物実験 動物モデル Xenograft tumors in nude mice
投薬量 7.5-30 mg/kg BID
投与方法 p.o.

カスタマーフィードバック

Data from [Data independently produced by , , Front Mol Neurosci, 2017, 10:417]

Data from [Data independently produced by , , Oncol Rep, 2017, 38(5):2705-2716]

Data from [Data independently produced by , , ONCOLOGY REPORTS, 2017, 38: 2705-2716]

Selleckの高級品が、幾つかの出版された研究調査結果（以下を含む）で使われた：

FBXO28 suppresses liver cancer invasion and metastasis by promoting PKA-dependent SNAI2 degradation [ Oncogene, 2023, 42(39):2878-2891] PubMed: 37596321
FBXO28 suppresses liver cancer invasion and metastasis by promoting PKA-dependent SNAI2 degradation [ Oncogene, 2023, 10.1038/s41388-023-02809-0] PubMed: 37596321
Mechanism by Which PF-3758309, a Pan Isoform Inhibitor of p21-Activated Kinases, Blocks Reactivation of HIV-1 Latency [ Biomolecules, 2023, 13(1)100] PubMed: 36671485
Microphysiological model of PIK3CA-driven vascular malformations reveals a role of dysregulated Rac1 and mTORC1/2 in lesion formation [ Sci Adv, 2023, 9(7):eade8939] PubMed: 36791204
PAK4 inhibition significantly potentiates Gemcitabine activity in PDAC cells via inhibition of Wnt/β-catenin, p-ERK/MAPK and p-AKT/PI3K pathways [ Biochem Biophys Rep, 2023, 10.1016/j.bbrep.2023.101544] PubMed: 37720313
PAK4 inhibition significantly potentiates Gemcitabine activity in PDAC cells via inhibition of Wnt/β-catenin, p-ERK/MAPK and p-AKT/PI3K pathways [ Biochem Biophys Rep, 2023, 35:101544] PubMed: 37720313
Selective multi-kinase inhibition sensitizes mesenchymal pancreatic cancer to immune checkpoint blockade by remodeling the tumor microenvironment [ Nat Cancer, 2022, 3(3):318-336] PubMed: 35122074
PFN1 Inhibits Myogenesis of Bovine Myoblast Cells via Cdc42-PAK/JNK [ Cells, 2022, 11(20)3188] PubMed: 36291059
5-Azacytidine Downregulates the Proliferation and Migration of Hepatocellular Carcinoma Cells In Vitro and In Vivo by Targeting miR-139-5p/ROCK2 Pathway [ Front Microbiol, 2022, 13:845259] PubMed: 35401439
Androgen-Independent Prostate Cancer Is Sensitive to CDC42-PAK7 Kinase Inhibition [ Biomedicines, 2022, 11(1)101] PubMed: 36672609

長期の保管のために-20°Cの下で製品を保ってください。

人間や獣医の診断であるか治療的な使用のためにでない。

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