1. PI3K/Akt/mTOR
    Autophagy
    Apoptosis
  2. mTOR
    Autophagy
    Apoptosis
  3. AZD-8055

AZD-8055 

目录号: HY-10422 纯度: 99.60%
产品使用指南

AZD-8055 是一种有效、选择性、具有口服活性和 ATP 竞争性的 mTOR 抑制剂,IC50 为 0.8 nM。AZD-8055 抑制 mTORC1mTORC2

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AZD-8055 Chemical Structure

AZD-8055 Chemical Structure

CAS No. : 1009298-09-2

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10 mM * 1 mL in DMSO ¥572
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10 mg ¥884
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50 mg ¥2100
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200 mg ¥5800
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Top Publications Citing Use of Products

    AZD-8055 purchased from MCE. Usage Cited in: Sci Bull. 2015 Dec;60(24):2120-2128.

    CNE-2Z cells are treated with AZD8055 or Rapamycin with or without 1 T SMF for 3 d before they are harvested for Western blot.

    AZD-8055 purchased from MCE. Usage Cited in: Cancer Res. 2013 Apr 15;73(8):2574-86.

    Cells are treated with the indicated concentrations of AZD8055, Torin2 or staurosporin overnight and analyzed by western blot using antibodies specific for the indicated proteins.

    AZD-8055 purchased from MCE. Usage Cited in: PLoS One. 2016 Jan 28;11(1):e0147682.

    CHP-212 and SK-N-AS cells are treated with indicated concentrations of AZD6244, MEK162, RAD001 or AZD8055 or combinations thereof as indicated for 1 hour. Then, cells are lysed and analysed by Western blot. Phosphorylation levels of AKT, ERK and S6 are detected by specific anti-phospho antibodies. Loading is verified by specific antibodies to total AKT, ERK and anti-tubulin.

    AZD-8055 purchased from MCE. Usage Cited in: Oncotarget. 2015 Dec 8;6(39):42183-96.

    KNS-62 and T24 cells are treated with 250 nM AZD6244, 250 nM MEK162, 5 nM of RAD001, 250 nM AKT8055 or combinations thereof as indicated for 1 hour. Then, cells are lysed and analysed by Western blot.

    AZD-8055 purchased from MCE. Usage Cited in: Oncotarget. 2017 Jul 11;8(28):45793-45806.

    Cells are treated for 2 h with AZD8055 at the indicated concentrations (0, 50, 200 and 800 nM), and cell lysates are probed with phosphor- and total antibodies of mTOR signaling pathway. β-actin is used as loading control. Blot shown is representative of at least two independent experiments.

    AZD-8055 purchased from MCE. Usage Cited in: Cancer Sci. 2018 Jan;109(1):103-111.

    ED-40415 cell lines are treated for 0 and 60 min with control (DMSO), Rapamycin, RAD001, LY294002, PP242 and AZD8055. After treatment, protein lysates are immunoblotted for expression of phosphorylated mTOR S2448 (mTORC1), S2481 (mTORC2), total mTOR, p-Akt S473, total Akt, p-p70S6k, total p70S6k, and actin.

    AZD-8055 purchased from MCE. Usage Cited in: Cancer Sci. 2018 Jan;109(1):103-111.

    HUT-102 cell lines are treated for 0 and 60 min with control (DMSO), Rapamycin, RAD001, LY294002, PP242 and AZD8055. After treatment, protein lysates are immunoblotted for expression of phosphorylated mTOR S2448 (mTORC1), S2481 (mTORC2), total mTOR, p-Akt S473, total Akt, p-p70S6k, total p70S6k, and actin.

    AZD-8055 purchased from MCE. Usage Cited in: Cancer Sci. 2018 Jan;109(1):103-111.

    MT-2 cell lines are treated for 0 and 60 min with control (DMSO), Rapamycin, RAD001, LY294002, PP242 and AZD8055. After treatment, protein lysates are immunoblotted for expression of phosphorylated mTOR S2448 (mTORC1), S2481 (mTORC2), total mTOR, p-Akt S473, total Akt, p-p70S6k, total p70S6k, and actin.

    AZD-8055 purchased from MCE. Usage Cited in: Cancer Sci. 2018 Jan;109(1):103-111.

    ATL-43T cell lines are treated for 0 and 60 min with control (DMSO), Rapamycin, RAD001, LY294002, PP242 and AZD8055. After treatment, protein lysates are immunoblotted for expression of phosphorylated mTOR S2448 (mTORC1), S2481 (mTORC2), total mTOR, p-Akt S473, total Akt, p-p70S6k, total p70S6k, and actin.

    AZD-8055 purchased from MCE. Usage Cited in: Oncotarget. 2017 Feb 21;8(8):12775-12783.

    OSI-027, AZD-8055 and AZD-2014 almost completely block MHY1485-induced mTOR activation (p-mTOR/S6K1/Akt Ser473) in skin keratinocytes.

    查看 mTOR 亚型特异性产品:

    • 生物活性

    • 实验参考方法

    • 纯度 & 产品资料

    • 参考文献

    生物活性

    AZD-8055 is a potent, selective, and orally bioavailable ATP-competitive mTOR kinase inhibitor with an IC50 of 0.8 nM. AZD-8055 inhibits both mTORC1 and mTORC2[1].

    IC50 & Target

    mTOR

    0.8 nM (IC50)

    mTORC1

     

    mTORC2

     

    Autophagy

     

    体外研究
    (In Vitro)

    The inhibitory activity of AZD-8055 (AZD8055) against mTOR is evaluated using two different assays. Using the truncated recombinant mTOR enzyme, the IC50 for AZD8055 is 0.13±0.05 nM. Using native mTOR enzyme complexes extracted from HeLa cells, the IC50 is 0.8±0.2 nM. AZD-8055 shows excellent selectivity (~1,000-fold) against all class I PI3K isoforms and other members of the PI3K-like kinase family. AZD-8055 inhibits the phosphorylation of mTORC1 substrates p70S6K and 4E-BP1 as well as phosphorylation of the mTORC2 substrate AKT and downstream proteins. The cellular IC50s for AZD8055 are calculated as 24±9 nM (n=13) for pAKT Ser473 and 27±3 nM (n=12) for pS6 Ser235/236 in MDA-MB-468 cells[1].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    体内研究
    (In Vivo)

    In mice bearing U87-MG (PTEN null) glioblastoma xenografts, oral treatment with AZD-8055 (AZD8055) results in a dose-dependent tumor growth inhibition of 33%, 48%, and 77% with 2.5, 5, and 10 mg/kg/d twice daily, respectively. A similar dose dependency is observed in nude mice bearing A549 xenografts: tumor growth inhibition is 44%, 55%, and 93% after 2.5, 5, and 10 mg/kg/d twice daily, respectively. AZD8055 also results in significant inhibition of tumor growth and/or regression in breast, lung, colon, prostate, and uterine xenograft models when administered either twice daily at 10 mg/kg or daily at a dose of 20 mg/kg[1]. AZD8055 markedly decreases the phosphorylation levels of mTOR and its substrates and the activation of microglia in vivo, and promotes the microglial polarization from M1 phenotype to M2 phenotype. In addition, administration of AZD8055 following subarachnoid hemorrhage (SAH) significantly ameliorates EBI, including neuronal apoptosis, neuronal necrosis, brain edema and blood-brain barrier permeability[2].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    Clinical Trial
    分子量

    465.54

    Formula

    C25H31N5O4

    CAS 号
    运输条件

    Room temperature in continental US; may vary elsewhere.

    储存方式
    Powder -20°C 3 years
    4°C 2 years
    In solvent -80°C 6 months
    -20°C 1 month
    溶解性数据
    In Vitro: 

    DMSO : 33.33 mg/mL (71.59 mM; Need ultrasonic)

    配制储备液
    浓度 溶剂体积 质量 1 mg 5 mg 10 mg
    1 mM 2.1480 mL 10.7402 mL 21.4804 mL
    5 mM 0.4296 mL 2.1480 mL 4.2961 mL
    10 mM 0.2148 mL 1.0740 mL 2.1480 mL
    *

    请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
    储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

    In Vivo:

    请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂:

    ——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
    分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

    • 1.

      请依序添加每种溶剂: 30 % SBE-β-CD

      Solubility: 50 mg/mL (107.40 mM); Clear solution; Need ultrasonic and adjust pH to 2 with HCl

    • 2.

      请依序添加每种溶剂: 10% DMSO    90% corn oil

      Solubility: ≥ 5 mg/mL (10.74 mM); Clear solution

      此方案可获得 ≥ 5 mg/mL (10.74 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

      以 1 mL 工作液为例,取 100 μL 50.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

    • 3.

      请依序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% saline

      Solubility: ≥ 2.5 mg/mL (5.37 mM); Clear solution

      此方案可获得 ≥ 2.5 mg/mL (5.37 mM,饱和度未知) 的澄清溶液。

      以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

      将 0.9 g 氯化钠,完全溶解于 100 mL ddH₂O 中,得到澄清透明的生理盐水溶液
    • 4.

      请依序添加每种溶剂: 10% DMSO    90% (20% SBE-β-CD in saline)

      Solubility: ≥ 2.5 mg/mL (5.37 mM); Clear solution

      此方案可获得 ≥ 2.5 mg/mL (5.37 mM,饱和度未知) 的澄清溶液。

      以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。

      将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中,再用生理盐水定容至 10 mL,完全溶解,澄清透明
    • 5.

      请依序添加每种溶剂: 5% DMSO    40% PEG300    5% Tween-80    50% saline

      Solubility: ≥ 2.5 mg/mL (5.37 mM); Clear solution

    • 6.

      请依序添加每种溶剂: 5% DMSO    95% (20% SBE-β-CD in saline)

      Solubility: ≥ 2.5 mg/mL (5.37 mM); Clear solution

    *以上所有助溶剂都可在 MCE 网站选购。
    参考文献
    Kinase Assay
    [1]

    Inhibition of mTOR is evaluated using two methodologies: The high-throughput assay uses an α screen capture complex technology with a recombinant truncated FLAG-tagged mTOR (amino acids 1362-2549; expressed in HEK293 cells) and a biotinylated p70 peptide substrate. In addition, native mTOR activity is assayed using immunoprecipitation of full-length mTOR from HeLa cytoplasmic extract, and the endogenous mTOR is in protein complexes with Rictor and Raptor. A kinase assay is performed in the presence of recombinant 4E-BP1 protein as substrate with detection of the phosphorylated product through an ELISA format. The activity of the lipid kinases, class I PI3Ks α, β, δ, and γ, is measured using recombinant PI3Ks with the lipid PIP2 as substrate. Assays for the ataxia-telangiectasia mutated (ATM) and DNA-PK are performed. Finally, counterscreen against 260 kinases is carried out at a fixed concentration of 10 μM AZD-8055[1].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    Cell Assay
    [1]

    For growth inhibition and acridine staining, cells are exposed to increasing concentrations of AZD-8055 (0 to 1,280 nM) for 72 to 96 h and stained for cell nuclei (0.03 mg/mL Hoechst 33342) and acidic vesicles (1 μg/mL acridine orange). Images are captured at 450 and 536 nm on an ArrayScan II platform, and the percentage of acidic vesicles and the number of cells are quantified. For LC3 assessment, cells are exposed to e64d/pepstatin (10 μg/mL) for 30 to 90 min before incubation with AZD8055. Cells are lysed on ice and analyzed by immunoblotting[1].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    Animal Administration
    [1][2]

    Mice[1]
    Tumor cells (106 for U87-MG, 5×106 for A549) are injected s.c. in a volume of 0.1 mL, and mice are randomized into control and treatment groups when tumor size reach 0.2 cm3. AZD-8055 is administered by oral gavage (0.1 mL/10 g of body weight) once or twice daily. The control group receive the vehicle only. Tumor volumes (measured by caliper), animal body weight, and tumor condition are recorded twice weekly for the duration of the study. The tumor volume is calculated.
    Rats[2]
    Sprague-Dawley (SD) rats (250 g) and pregnant SD rats (16-18 days gestation, used for microglia extraction) are used. In experiment 1, 48 rats (54 rats are used, 48 rats survive after the surgery) are assigned randomly to four groups: sham group, SAH 3 h group, SAH 24 h group, SAH 72 h group. The animals in SAH 3 h, 24 h and 72 h groups are subjected to experimental SAH and are killed at 3 h, 24 h and 72 h after blood injection, respectively (n=12 for each group). In experiment 2, 72 rats (83 rats are used, 72 rats survive after the surgery) are assigned randomly to sham group (n=18), SAH+vehicle group (n=18), SAH+Rapamycin group (n=18), SAH+AZD8055 group (n=18). The rat receive a single intraperitoneal injection of Rapamycin immediately after induction of SAH, the dose of Rapamycin used is 150 μg/kg body weight. AZD8055 is administered by oral gavage with the dose of 14 mg/kg body weight. Rats in vehicle group are treated with equal volume solvent. All the rats in experiment 2 are killed at 24 h post-SAH. In experiment 3, enriched microglia are distributed into 5 groups: Control, OxyHb, OxyHb+vehicle (DMSO), OxyHb+Rapamycin and OxyHb+AZD8055. Twenty-four hours after microglia re-seeding, cells are treated with OxyHb (10 μM), DMSO (volume equal to Rapamycin and AZD8055), Rapamycin (2.74 mM), AZD8055 (0.8 nM) respectively in fresh medium. After incubation for 24 h (in 37°C, 5% CO2), cell medium is removed, washed by PBS for 3 times and fixed by 4% paraformaldehyde.

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    参考文献

    纯度: 99.60%

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    产品名称:
    AZD-8055
    目录号:
    HY-10422
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