化合物 PI103|T6143|TargetMol

PI-103
371935-74-9

￥353 1mg 起订

￥822 5mg 起订

￥1280 10mg 起订

上海更新日期：2024-12-02

TargetMol中国（陶术生物）

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产品详情:

中文名称：: 化合物 PI103

英文名称：: PI-103

CAS号：: 371935-74-9

品牌：: TargetMol

产地：: 美国

保存条件：: Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.

纯度规格：: 99.3%

产品类别：: 抑制剂

货号：: T6143

Product Introduction

Bioactivity

名称	PI-103
描述	PI-103 is a potent, cell-permeable, ATP-competitive inhibitor of PI3K family members (IC50s: 2/3/3/15/30/23 nM for p110α/β/δ/γ, mTOR, and DNA-PK).
细胞实验	Human glioma cell lines were obtained from the Brain Tumor Research Center at UCSF. Cells were harvested and fixed, treated with RNAase and propidium iodide, and filtered through 95 mM nylon mesh. Ten thousand stained nuclei were analyzed in a FACS Calibur flow cytometer. DNA histograms were modeled offline using Modifit-LT software. For crystal violet staining, 10^5 cells were seeded in 12-well plates in the presence or absence of PI-103 [2].
激酶实验	Phosphatidylinositide 3-kinase inhibitory activity was determined using a scintillation proximity assay in the presence of 1 μmol/L ATP. Inhibition of mTOR protein kinase was determined using a TR-FRET-based LanthaScreen method. Compounds were assayed at a maximum concentration of 10 μmol/L in the presence of 1 μmol/L ATP, and IC50 values were determined using GraphPad Prism software [1].
动物实验	Five to six-month-old males of either FVB/N strain or nude BALB/c strain were injected subcutaneously with one million cells in PBS. When the tumor reached between 50 and 100 mm^3, mice were treated with the inhibitors. Treatments were done by IP injection daily with 10 mg/kg or 70 mg/kg of PI-103 and/or 50 mg/kg sorafenib. Control mice were treated with the same volume of DMSO. Tumor size and mice weight was monitored every 2 days. Tumor volume was calculated with the equation (d^2*D) (p/6). When mice were sacrificed, tumors were dissected and processed. For immunosuppression experiments, mice were treated with rapamycin (1 mg/kg) or LY294002 (25 mg/kg) by a daily IP injection for a total of 8 days [3].
体外活性	PI-103 potently inhibited p110α (IC50: 15 nmol/L. PI-103 exhibited potent growth inhibition in each of the cell lines examined, with activity in the submicromolar range [1]. PI-103 induced proliferative arrest in a panel of glioma cell lines assayed by flow cytometry. PI-103 uniquely and potently inhibits both complexes of mTOR: the rapamycin-sensitive mTORC1 (IC50: 0.02 μM) and the rapamycin-insensitive mTORC2 (IC50: 0.083 μM). PI-103 (IC50 < 0.1 μM) was blocking the phosphorylation of p70 S6 kinase, ribosomal protein S6, and 4E-BP1, downstream markers of mTOR signaling [2].
体内活性	When tumors reached 50–100 mm^3, animals were randomized and treated with vehicle or PI-103. PI-103 showed significant activity in vivo, reducing average tumor size by 4-fold after 18 days. Preclinical treatment of glioma xenografts with PI-103 blocked proliferation without inducing apoptosis [2]. PI-103 (10 mg/kg) treatment promoted a significant in vivo tumor growth compared with the DMSO treated mice. PI-103 (70 mg/kg) also promoted a significant in vivo tumor growth [3].
存储条件	Powder: -20°C for 3 years \| In solvent: -80°C for 1 year \| Shipping with blue ice.
溶解度	H2O : < 1 mg/mL (insoluble or slightly soluble) Ethanol : < 1 mg/mL (insoluble or slightly soluble) DMSO : 5 mg/mL (14.35 mM), Sonication is recommended.
关键字	PI3K \| Phosphoinositide 3-kinase \| Inhibitor \| DNA-PK \| Apoptosis \| Autophagy \| DNA-dependent protein kinase \| inhibit \| Mammalian target of Rapamycin \| PI-103 \| mTOR
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PI103|||PI 103|TargetMol

上海陶术生物科技有限公司为美国Target Molecule Corp. ( Target Mol ) 在上海建立的全资子公司。我们与美国波士顿、德国慕尼黑的同事一起，为北美、欧洲和亚洲从事药物研发和生物学研究的科学家提供优质的产品和专业的服务。公司下设筛选事业部，化学事业部，生物事业部和新材料部。从虚拟筛选到实体化合物分子供应；从商业化产品销售到个性化定制合成；从对明确靶点的分子筛选到对明确分子的多靶点筛选，从高通量筛选到化学结构优化，我们都可以满足您的科研用品及技术服务的需求。经过在中国市场五年的精心耕耘，我们已成为筛选化合物领域优秀的供应商，为超过五百家学校和各类企业提供了品质卓越的小分子化合物和药物筛

成立日期	(12年)
注册资本	566.2651万人民币
员工人数	100-500人
年营业额	￥ 1亿以上
经营模式	贸易,试剂,定制,服务
主营行业	化学试剂,生物活性小分子