PF-3758309

製品コードS7094 バッチS709403

印刷

化学情報

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

体内（毎回新しく調製した物を用意してください）

Homogeneous suspension	CMC-NA	≥5mg/ml	Taking the 1 mL working solution as an example, add 5 mg of this product to 1 ml of CMC-Na solution, mix evenly to obtain a homogeneous suspension with a final concentration of 5 mg/ml.
Clear solution	5%DMSO 1 40%PEG300 2 5%Tween80 3 50%ddH2O この製剤はselleckのラボで検証済みです。上記の溶解方法がご要望を満たさない場合、selleckの営業担当までお問い合わせ頂ければ、個別の試験を行います。	5.000mg/ml (10.19mM)	Taking the 1 mL working solution as an example, add 50 μL of 100 mg/ml clarified DMSO stock solution to 400 μL of PEG300, mix evenly to clarify it; add 50 μL of Tween80 to the above system, mix evenly to clarify; then continue to add 500 μL of ddH2O to adjust the volume to 1 mL. The mixed solution should be used immediately for optimal results.
Clear solution	5% DMSO 1 95% Corn oil この製剤はselleckのラボで検証済みです。上記の溶解方法がご要望を満たさない場合、selleckの営業担当までお問い合わせ頂ければ、個別の試験を行います。	5.000mg/ml (10.19mM)	Taking the 1 mL working solution as an example, add 50 μL of 100 mg/ml clear DMSO stock solution to 950 μL of corn oil and mix evenly. The mixed solution should be used immediately for optimal results.

* <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 (K_d = 2.7 nM), ATP-competitive inhibitor of PAK4 with K_i of 18.7 nM. In cells, this compound 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). It also inhibits endogenous pGEF-H1 accumulation in HCT116 cells. This chemical 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. This compound 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
キナーゼアッセイ	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 this compound on cell proliferation are quantified via the CellTiter-Glo Luminescent Cell Viability Assay, 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. 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.

参考

https://pubmed.ncbi.nlm.nih.gov/20439741/

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：

Phosphoproteomics identifies determinants of PAK inhibitor sensitivity in leukaemia cells [ Cell Commun Signal, 2025, 23(1):135]	PubMed: 40082888
Systematic investigation of chemo-immunotherapy synergism to shift anti-PD-1 resistance in cancer [ Nat Commun, 2024, 15(1):3178]	PubMed: 38609378
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
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
Targeting P21-activated kinase suppresses proliferation and enhances chemosensitivity in T-cell lymphoblastic lymphoma [ Blood Sci, 2023, 5(4):249-257]	PubMed: 37941919
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

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。

各々の製品のための特定の保管と取扱い情報は、製品データシートの上で示されます。大部分のSelleck製品は、推薦された状況の下で安定です。製品は、推薦された保管温度と異なる温度で、時々出荷されます。長期の保管のために必要とされてそれと異なる温度で、多くの製品は、短期もので安定です。品質を維持するが、夜通しの積荷のために最も経済的な貯蔵状況を用いてあなたの送料を保存する状況の下に、製品が出荷されることを、我々は確実とします。製品の受領と同時に、製品データシートの上で貯蔵推薦に従ってください。