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    • Eprenetapopt (APR-246)

      別名: PRIMA-1MET

      Eprenetapopt (APR-246, PRIMA-1MET)是一種小分子有機(jī)化合物,可以恢復(fù)腫瘤抑制功能,主要靶向 突變型p53 ,在多種癌細(xì)胞類型中誘導(dǎo)細(xì)胞死亡。APR-246 可誘導(dǎo)凋亡和自噬。

      Eprenetapopt (APR-246) Chemical Structure

      Eprenetapopt (APR-246) Chemical Structure

      CAS: 5291-32-7

      規(guī)格 價(jià)格 庫(kù)存 購(gòu)買數(shù)量
      10mM (1mL in DMSO) 1040.13 現(xiàn)貨
      5mg 795.04 現(xiàn)貨
      25mg 3252.25 現(xiàn)貨
      100mg 9582.85 現(xiàn)貨
      1g 40868.15 現(xiàn)貨
      更大包裝 有超大折扣

      400-668-6834

      [email protected]

      免費(fèi)分裝
      免費(fèi)預(yù)溶

      細(xì)胞實(shí)驗(yàn)數(shù)據(jù)示例

      細(xì)胞系 實(shí)驗(yàn)類型 給藥濃度 孵育時(shí)間 活性描述 文獻(xiàn)信息(PMID)
      SKBR3 Cell cycle assay 5 μM 2 weeks lapatinib in combination with APR-246 caused a lower level of G1 arrest and an increase in the sub-G1 fraction 30743996
      UMSCC10A Cell viability assay 0-50 μM 72 h suppressed cell survival and bore a modest effect on the killing of HNSCC cells 29348462
      FaDu Cell viability assay 0-50 μM 72 h suppressed cell survival and bore a modest effect on the killing of HNSCC cells 29348462
      MDA-MB-468 Cell viability assay IC50=5 μM 30196236
      BT549 Cell viability assay IC50=3.1 μM 30196236
      RS4;11 Cell viability assay high sensitivity and cell death induction in all TP53mut leukemias, but low APR-246 sensitivity in TP53wt ALL 31073076
      KOPN-8 Cell viability assay high sensitivity and cell death induction in all TP53mut leukemias, but low APR-246 sensitivity in TP53wt ALL 31073076
      MUTZ-5 Cell viability assay high sensitivity and cell death induction in all TP53mut leukemias, but low APR-246 sensitivity in TP53wt ALL 31073076
      EU-3 Cell viability assay high sensitivity and cell death induction in all TP53mut leukemias, but low APR-246 sensitivity in TP53wt ALL 31073076
      UoCB-6 Cell viability assay high sensitivity and cell death induction in all TP53mut leukemias, but low APR-246 sensitivity in TP53wt ALL 31073076
      NALM-6 Cell viability assay high sensitivity and cell death induction in all TP53mut leukemias, but low APR-246 sensitivity in TP53wt ALL 31073076
      MDA-MB-231 Cell viability assay IC50=4.1 μM 30196236
      HCC1143 Cell viability assay IC50=6.8 μM 30196236
      MDA-MB-453 Cell viability assay IC50=0.9 μM 30196236
      SKBR3 Cell viability assay IC50=5.1 μM 30196236
      UACC812 Cell viability assay IC50=11.3 μM 30196236
      MCF7 Cell viability assay IC50=31.1 μM 30196236
      MCF10A Cell viability assay IC50=5.2 μM 30196236
      TC32 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for TC32 cells 29435139
      DAOY qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for DAOY cells 29435139
      SJ-GBM2 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SJ-GBM2 cells 29435139
      A673 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for A673 cells 29435139
      SK-N-MC qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-MC cells 29435139
      BT-37 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-37 cells 29435139
      NB-EBc1 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB-EBc1 cells 29435139
      Saos-2 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Saos-2 cells 29435139
      SK-N-SH qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-SH cells 29435139
      NB1643 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB1643 cells 29435139
      LAN-5 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for LAN-5 cells 29435139
      BT-12 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for BT-12 cells 29435139
      OHS-50 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for OHS-50 cells 29435139
      MG 63 (6-TG R) qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for MG 63 (6-TG R) cells 29435139
      Rh41 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for Rh41 cells 29435139
      點(diǎn)擊查看更多細(xì)胞系數(shù)據(jù)

      生物活性

      產(chǎn)品描述 Eprenetapopt (APR-246, PRIMA-1MET)是一種小分子有機(jī)化合物,可以恢復(fù)腫瘤抑制功能,主要靶向 突變型p53 ,在多種癌細(xì)胞類型中誘導(dǎo)細(xì)胞死亡。APR-246 可誘導(dǎo)凋亡和自噬。
      靶點(diǎn)
      Mutant p53 [2]
      體外研究(In Vitro)
      體外研究活性

      APR-246 (PRIMA-1MET)是處于臨床一期的化合物,能夠恢復(fù)突變型p53的活性,并誘導(dǎo)凋亡。APR-246是一種前體藥物,能夠轉(zhuǎn)化為活性化合物methylene quinuclidinone (MQ, 一種Michael 受體,通過(guò)半胱氨酸與突變型p53結(jié)合并恢復(fù)p53野生型構(gòu)象)。APR-246通過(guò)誘導(dǎo)ROS、ER脅迫和抑制TrxR1,引起p53依賴性細(xì)胞凋亡。在骨髓癌細(xì)胞中,APR-246通過(guò)破壞GSH/ROS的平衡,不受p53的影響下,誘導(dǎo)細(xì)胞凋亡[1]。PRIMA-1Met/APR-246在體內(nèi)能夠有效地抑制表達(dá)突變型p53的SCLC細(xì)胞的生長(zhǎng)并誘導(dǎo)期凋亡,DNA片段化增多、caspase-3激活、PARP分裂、Bax和Noxa上調(diào)、Bcl-2下調(diào)[2]

      細(xì)胞實(shí)驗(yàn) 細(xì)胞系 OVCAR-3細(xì)胞
      濃度 40 μM
      孵育時(shí)間 20 h
      方法

      將OVCAR-3細(xì)胞以75000細(xì)胞每孔的密度接種于12孔板,每孔3 ml培養(yǎng)基。24小時(shí)后,收集細(xì)胞,胰蛋白酶化后洗滌兩次,用Annexin V and propidium iodine (PI)染色,進(jìn)行流式分析。

      實(shí)驗(yàn)圖片 檢測(cè)方法 檢測(cè)指標(biāo) 實(shí)驗(yàn)圖片 PMID
      Western blot FL-PARP / Cleaved PARP p-p53 26452133
      Growth inhibition assay Cell viability 26452133
      體內(nèi)研究(In Vivo)
      體內(nèi)研究活性

      APR-246在臨床治療惡性血液病和前列腺癌的1期和2期的劑量探索研究中,展示了其良好的安全性。在動(dòng)物實(shí)驗(yàn)中,APR-246同樣也具有良好耐受性,在攜帶A2780-CP20移植瘤的小鼠中,APR-246的單次給藥能夠抑制腫瘤生長(zhǎng),生長(zhǎng)率下降了21%[1]

      動(dòng)物實(shí)驗(yàn) Animal Models CD-1 Nu/Nu小鼠
      Dosages 400 mg/kg/天
      Administration 靜脈注射
      NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
      NCT04383938 Completed
      Bladder Cancer|Gastric Cancer|Non Small Cell Lung Cancer|NSCLC|Urothelial Carcinoma|Advanced Solid Tumor
      Aprea Therapeutics
      June 25 2020 Phase 1|Phase 2
      NCT04214860 Completed
      Myeloid Malignancy
      Aprea Therapeutics
      December 13 2019 Phase 1
      NCT03391050 Terminated
      Melanoma
      Aprea Therapeutics|Jules Bordet Institute
      January 18 2018 Phase 1|Phase 2
      NCT02999893 Terminated
      Oesophageal Carcinoma
      Peter MacCallum Cancer Centre Australia
      April 11 2017 Phase 1|Phase 2
      • https://pubmed.ncbi.nlm.nih.gov/26086967/
      • https://pubmed.ncbi.nlm.nih.gov/21415220/

      化學(xué)信息&溶解度

      分子量 199.25 分子式

      C10H17NO3

      CAS號(hào) 5291-32-7 SDF Download Eprenetapopt (APR-246) SDF
      Smiles COCC1(C(=O)C2CCN1CC2)CO
      儲(chǔ)存條件(自收到貨起)

      體外溶解度
      批次:

      DMSO : 40 mg/mL ( (200.75 mM) ;DMSO吸濕會(huì)降低化合物溶解度,請(qǐng)使用新開(kāi)封DMSO)

      Water : 40 mg/mL (200.75 mM)

      Ethanol : 40 mg/mL (200.75 mM)

      摩爾濃度計(jì)算器

      體內(nèi)溶解配方
      批次:

      現(xiàn)配現(xiàn)用,請(qǐng)按從左到右的順序依次添加,澄清后再加入下一溶劑

      動(dòng)物體內(nèi)配方計(jì)算器

      實(shí)驗(yàn)計(jì)算

      摩爾濃度計(jì)算器

      質(zhì)量 濃度 體積 分子量

      動(dòng)物體內(nèi)配方計(jì)算器(澄清溶液)

      第一步:請(qǐng)輸入基本實(shí)驗(yàn)信息(考慮到實(shí)驗(yàn)過(guò)程中的損耗,建議多配一只動(dòng)物的藥量)

      mg/kg g μL

      第二步:請(qǐng)輸入動(dòng)物體內(nèi)配方組成(配方適用于不溶于水的藥物;不同批次藥物配方比例不同,請(qǐng)聯(lián)系Selleck為您提供正確的澄清溶液配方)

      % DMSO % % Tween 80 % ddH2O
      %DMSO %

      計(jì)算結(jié)果:

      工作液濃度: mg/ml;

      DMSO母液配制方法: mg 藥物溶于μL DMSO溶液(母液濃度mg/mL,:如該濃度超過(guò)該批次藥物DMSO溶解度,請(qǐng)先聯(lián)系Selleck);

      體內(nèi)配方配制方法:μL DMSO母液,加入μL PEG300,混勻澄清后加入μL Tween 80,混勻澄清后加入μL ddH2O,混勻澄清。

      體內(nèi)配方配制方法:μL DMSO母液,加入μL Corn oil,混勻澄清。

      注意:1. 首先保證母液是澄清的;
      2.一定要按照順序依次將溶劑加入,進(jìn)行下一步操作之前必須保證上一步操作得到的是澄清的溶液,可采用渦旋、超聲或水浴加熱等物理方法助溶。

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