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    • Trametinib (GSK1120212)

      別名: JTP-74057 中文名稱:曲美替尼

      Trametinib (GSK1120212, JTP-74057)是一種高特異性的,有效的MEK1/2抑制劑,無(wú)細(xì)胞試驗(yàn)中IC50為0.92 nM/1.8 nM,對(duì)c-Raf, B-Raf, ERK1/2沒(méi)有抑制活性。Trametinib 可激活自噬并誘導(dǎo)凋亡。

      Trametinib (GSK1120212) Chemical Structure

      Trametinib (GSK1120212) Chemical Structure

      CAS: 871700-17-3

      規(guī)格 價(jià)格 庫(kù)存 購(gòu)買數(shù)量
      10mM (1mL in DMSO) 794.43 現(xiàn)貨
      5mg 647.01 現(xiàn)貨
      10mg 1040.13 現(xiàn)貨
      50mg 3104.01 現(xiàn)貨
      1g 7944.3 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

      常與Trametinib (GSK1120212)一起在實(shí)驗(yàn)中被使用的化合物

      Gefitinib (ZD1839)


      Trametinib和Gefitinib聯(lián)合有效抑制NRAS/KRAS/BRAF V600野生型結(jié)直腸癌(CRC)細(xì)胞增殖。

      Olaparib (AZD2281)


      Trametinib和Olaparib在MESO-1/MSTO-211/H2452異種移植物和BE261T PDX模型中顯示出明顯更高的抗腫瘤效果。

      Doxorubicin (Adriamycin) Hydrochloride


      Trametinib與拓?fù)洚悩?gòu)酶2 (Top2)抑制劑Doxorubicin聯(lián)用對(duì)K562細(xì)胞的轉(zhuǎn)錄組具有拮抗作用。

      Dabrafenib (GSK2118436)


      Trametinib和Dabrafenib聯(lián)合治療是FDA批準(zhǔn)的用于惡性黑色素瘤和非小細(xì)胞肺癌(NSCLC)患者的治療。

      Cisplatin


      Trametinib和Cisplatin聯(lián)合治療在非小細(xì)胞肺癌(NSCLC)患者中具有應(yīng)用潛力。

      相關(guān)信號(hào)通路圖

      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)
      Transitional cell carcinoma (TCC) cell lines Function assay 25 nM 6-24 h Canine TCC cell lines are sensitive to MEK inhibition 31048548
      Human PDAC cell lines (MIA-PACA, PANC-1, CFPAC-1, PL45, CAPAN-2 and HPAF-II) Function assay 10 nM or 100 nM 3-days or 6-days The concentration of 10 nM trametinib consistently produced significant differences between gefitinib and trametinib alone compared to combination gefitinib and trametinib in all four sensitive cell lines (CFPAC-1, pl45, CAPAN-2 and HPAF-II). No additive effect was observed in the gefitinib insensitive or excitatory cell lines (MIA-Paca and PANC-1) 30921351
      BJAB cells Function assay 0.01μM 24 h 0.01 μM trametinib effectively suppressed the ERK hyperactivation in BJAB cells caused by the combined treatment of BKM120 and Danusertib. 30947576
      MDA-MB-231, SW480 and SW1116 cells Function assay 100?nM 24 h trametinib could decrease YAP levels and inhibit LMB-induced YAP upregulation in MDA-MB-231, SW1116 and SW480 cells 30833665
      RG7388-resistant U87MG cells Function assay 10 nM 24 h Trametinib treatment reduced the invasive phenotype of RG7388 resistant cells. 30274984
      COLO205 Growth inhibition assay 72 h IC50 = 0.001 μM ChEMBL
      HT-29 Growth inhibition assay 72 h IC50 = 0.001 μM ChEMBL
      COLO205 Growth inhibition assay 72 h IC50 = 0.001 μM ChEMBL
      MV522 Growth inhibition assay 72 h IC50 = 0.001 μM ChEMBL
      HT-29 Growth inhibition assay 72 h IC50 = 0.002 μM ChEMBL
      MV522 Growth inhibition assay 72 h IC50 = 0.002 μM ChEMBL
      NCI-H727 Growth inhibition assay 72 h IC50 = 0.002 μM ChEMBL
      NCI-H727 Growth inhibition assay 72 h IC50 = 0.002 μM ChEMBL
      SW1417 Growth inhibition assay 72 h IC50 = 0.003 μM ChEMBL
      SW1417 Growth inhibition assay 72 h IC50 = 0.003 μM ChEMBL
      Calu6 Growth inhibition assay 72 h IC50 = 0.003 μM ChEMBL
      LS1034 Growth inhibition assay 72 h IC50 = 0.004 μM ChEMBL
      SW1463 Growth inhibition assay 72 h IC50 = 0.004 μM ChEMBL
      SW1463 Growth inhibition assay 72 h IC50 = 0.004 μM ChEMBL
      Calu6 Growth inhibition assay 72 h IC50 = 0.004 μM ChEMBL
      LS1034 Growth inhibition assay 72 h IC50 = 0.005 μM ChEMBL
      RKO Growth inhibition assay 72 h IC50 = 0.005 μM ChEMBL
      NCI-H508 Growth inhibition assay 72 h IC50 = 0.008 μM ChEMBL
      KM12 Growth inhibition assay 72 h IC50 = 0.01 μM ChEMBL
      A427 Growth inhibition assay 72 h IC50 = 0.01 μM ChEMBL
      NCI-H1155 Growth inhibition assay 72 h IC50 = 0.01 μM ChEMBL
      HCT8 Growth inhibition assay 72 h IC50 = 0.014 μM ChEMBL
      MDA-MB-175-VII Growth inhibition assay 72 h IC50 = 0.016 μM ChEMBL
      A549 Growth inhibition assay 72 h IC50 = 0.016 μM ChEMBL
      RKO Growth inhibition assay 72 h IC50 = 0.018 μM ChEMBL
      NCI-H23 Growth inhibition assay 72 h IC50 = 0.02 μM ChEMBL
      A427 Growth inhibition assay 72 h IC50 = 0.022 μM ChEMBL
      KM12 Growth inhibition assay 72 h IC50 = 0.023 μM ChEMBL
      NCI-H508 Growth inhibition assay 72 h IC50 = 0.023 μM ChEMBL
      MDA-MB-231 Growth inhibition assay 3 days GI50 = 0.025 μM ChEMBL
      SW837 Growth inhibition assay 72 h IC50 = 0.025 μM ChEMBL
      SW480 Growth inhibition assay 72 h IC50 = 0.026 μM ChEMBL
      NCI-H1355 Growth inhibition assay 72 h IC50 = 0.027 μM ChEMBL
      NCI-H23 Growth inhibition assay 72 h IC50 = 0.029 μM ChEMBL
      EFM19 Growth inhibition assay 72 h IC50 = 0.03 μM ChEMBL
      T84 Growth inhibition assay 72 h IC50 = 0.03 μM ChEMBL
      A549 Growth inhibition assay 72 h IC50 = 0.034 μM ChEMBL
      NCI-H1792 Growth inhibition assay 72 h IC50 = 0.035 μM ChEMBL
      SW480 Growth inhibition assay 72 h IC50 = 0.037 μM ChEMBL
      COR-L23 Growth inhibition assay 72 h IC50 = 0.037 μM ChEMBL
      SW1573 Growth inhibition assay 72 h IC50 = 0.038 μM ChEMBL
      Calu3 Growth inhibition assay 72 h IC50 = 0.039 μM ChEMBL
      HCC827 Growth inhibition assay 72 h IC50 = 0.04 μM ChEMBL
      HOP62 Growth inhibition assay 72 h IC50 = 0.05 μM ChEMBL
      NCI-H1355 Growth inhibition assay 72 h IC50 = 0.052 μM ChEMBL
      NCI-H1792 Growth inhibition assay 72 h IC50 = 0.053 μM ChEMBL
      HCT8 Growth inhibition assay 72 h IC50 = 0.055 μM ChEMBL
      T84 Growth inhibition assay 72 h IC50 = 0.061 μM ChEMBL
      SW900 Growth inhibition assay 72 h IC50 = 0.072 μM ChEMBL
      SW837 Growth inhibition assay 72 h IC50 = 0.074 μM ChEMBL
      DLD1 Growth inhibition assay 72 h IC50 = 0.093 μM ChEMBL
      MDA-MB-175-VII Growth inhibition assay 72 h IC50 = 0.096 μM ChEMBL
      SW900 Growth inhibition assay 72 h IC50 = 0.127 μM ChEMBL
      Calu3 Growth inhibition assay 72 h IC50 = 0.158 μM ChEMBL
      COR-L23 Growth inhibition assay 72 h IC50 = 0.329 μM ChEMBL
      DLD1 Growth inhibition assay 72 h IC50 = 0.632 μM ChEMBL
      點(diǎn)擊查看更多細(xì)胞系數(shù)據(jù)

      生物活性

      產(chǎn)品描述 Trametinib (GSK1120212, JTP-74057)是一種高特異性的,有效的MEK1/2抑制劑,無(wú)細(xì)胞試驗(yàn)中IC50為0.92 nM/1.8 nM,對(duì)c-Raf, B-Raf, ERK1/2沒(méi)有抑制活性。Trametinib 可激活自噬并誘導(dǎo)凋亡。
      特性 藥效大于PD0325901或AZD6244
      靶點(diǎn)
      MEK1 [1]
      (Cell-free assay)
      MEK2 [1]
      (Cell-free assay)
      0.92 nM 1.8 nM
      體外研究(In Vitro)
      體外研究活性

      GSK1120212抑制 MBP 的磷酸化,對(duì)于不同亞型的Raf和MEK 而言,IC50在0.92 nM-3.4 nM。GSK1120212對(duì)c-Raf, B-Raf, ERK1和ERK2的激酶活性沒(méi)有抑制作用。另外,GSK1120212對(duì)于其它98種激酶沒(méi)有很強(qiáng)的抑制作用。GSK1120212對(duì)于人結(jié)腸癌細(xì)胞系有很強(qiáng)的抑制作用,其中HT-29和COLO205細(xì)胞組成型表達(dá)有活性的B-Raf突變,這兩種細(xì)胞對(duì)GSK1120212最為敏感,IC50分別是0.48 nM 和 0.52 nM。含有k-Raf突變的細(xì)胞系對(duì)GSK1120212的敏感性介于如下范圍,IC50是2.2-174 nM. 相反地,COLO320 DM細(xì)胞中B-Raf 和K-Ras均為野生型,因而即便在10 μM都對(duì)GSK1120212有抗性。用GSK1120212處理24小時(shí)可以誘導(dǎo)所有敏感細(xì)胞的細(xì)胞周期停滯在G1期。與此一致,GSK1120212處理使得大部分人結(jié)腸癌細(xì)胞系中p15INK4b 和/或p27KIP1的表達(dá)量上升。GSK1120212能誘導(dǎo)HT-29和COLO205細(xì)胞的凋亡,COLO205細(xì)胞更為敏感。[1] GSK1120212抑制外周血單核細(xì)胞產(chǎn)生腫瘤壞死因子-α和白介素-6。 [2]

      激酶實(shí)驗(yàn) Raf-MEK-ERK級(jí)聯(lián)激酶檢測(cè)
      非磷酸化的髓鞘堿性蛋白(MBP)涂覆到ELISA板上,B-Raf/c-Raf的活性形式與非磷酸化MEK1/MEK2和ERERK2混合在10 μM ATP和12.5 mM MgCl2,其MOPS緩沖液中含有不同濃度的GSK1120212。 MBP的磷酸化是由抗磷酸化的MBP抗體進(jìn)行檢測(cè)。
      細(xì)胞實(shí)驗(yàn) 細(xì)胞系 HT-29, HCT-15, HCT116, COLO205, LS-174T, SW480, SW620, T84, LoVo和COLO320
      濃度 溶解在DMSO中至終濃度約10 μM
      孵育時(shí)間 3天或4天
      方法

      指數(shù)生長(zhǎng)的細(xì)胞預(yù)培養(yǎng)在96孔組織培養(yǎng)板中24小時(shí)后用GSK1120212孵育。細(xì)胞生長(zhǎng)是通過(guò)體外毒理學(xué)測(cè)定試劑盒(基于磺酰羅丹明B)檢測(cè)。對(duì)于細(xì)胞凋亡測(cè)定,漂浮和貼壁細(xì)胞被收集并用70%乙醇固定。用PBS洗滌后,將細(xì)重胞懸在100微克/毫升RNA酶和25微克/毫升的碘化丙啶(PI)中,至于37℃黑暗中30分鐘。每一個(gè)單細(xì)胞的DNA含量是用流式細(xì)胞儀Cytomics FC500或番石榴EasyCyte來(lái)確定。

      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 ERRα / IDH3 / c-Myc / Cyclin D1 pERK /ERK / pS6 / S6 β-catenin 30185207
      Growth inhibition assay Cell proliferation MTT assay 30185207
      Immunofluorescence phospho-PR(S345) β-catenin 29237804
      體內(nèi)研究(In Vivo)
      體內(nèi)研究活性

      按0.3 mg/kg或1 mg/kg 的劑量口服GSK1120212(一天一次共14天)能有效抑制HT-29腫瘤,1 mg/kg 的劑量可完全抑制腫瘤生長(zhǎng)。在癌癥組織中,一次口服1 mg/kg GSK1120212能完全抑制ERK1/2的磷酸化,14天后能提高p15INK4b和p27KIP1的表達(dá)量。在COLO205腫瘤模型中,0.3 mg/kg劑量的GSK1120212就足以抑制腫瘤生長(zhǎng),1 mg/kg劑量的GSK1120212可以使2/3的老鼠的腫瘤消退至可檢測(cè)水平之下。[1] 0.1 mg/kg劑量的GSK1120212完全抑制佐劑性關(guān)節(jié)炎(AIA)和II型膠原誘導(dǎo)的關(guān)節(jié)炎(CIA) Lewis大鼠或DBA1/J小鼠。[2]

      動(dòng)物實(shí)驗(yàn) Animal Models 雌雄BALB/c-nu/nu小鼠皮下注射HT-29或COLO205細(xì)胞
      Dosages 1 mg/kg/day
      Administration 口服
      NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
      NCT05275374 Not yet recruiting
      Cancer|BRAF V600 Mutation|Melanoma|Colorectal Cancer|Thyroid Cancer|Nonsmall Cell Lung Cancer
      Xynomic Pharmaceuticals Inc.
      December 2024 Phase 1|Phase 2
      NCT06098872 Not yet recruiting
      Arteriovenous Malformations
      University Health Network Toronto
      November 2023 Phase 2
      NCT05907304 Recruiting
      Advanced or Metastatic Solid Tumors
      Erasca Inc.
      August 17 2023 Phase 1
      NCT05874414 Recruiting
      Cholangiocarcinoma
      Genfit
      August 21 2023 Phase 1|Phase 2
      • [1]https://pubmed.ncbi.nlm.nih.gov/21523318/
      • [2]https://pubmed.ncbi.nlm.nih.gov/22245957/
      • [3]https://pubmed.ncbi.nlm.nih.gov/22389471/
      • [4]https://pubmed.ncbi.nlm.nih.gov/22733540/

      化學(xué)信息&溶解度

      分子量 615.39 分子式

      C26H23FIN5O4

      CAS號(hào) 871700-17-3 SDF Download Trametinib (GSK1120212) SDF
      Smiles CC1=C2C(=C(N(C1=O)C)NC3=C(C=C(C=C3)I)F)C(=O)N(C(=O)N2C4=CC=CC(=C4)NC(=O)C)C5CC5
      儲(chǔ)存條件(自收到貨起)

      體外溶解度
      批次:

      DMSO : 8 mg/mL ( (12.99 mM) ;DMSO吸濕會(huì)降低化合物溶解度,請(qǐng)使用新開(kāi)封DMSO)

      Water : Insoluble

      Ethanol : Insoluble

      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。

      技術(shù)支持

      在訂購(gòu)、運(yùn)輸、儲(chǔ)存和使用我們的產(chǎn)品的任何階段,您遇到的任何問(wèn)題,均可以通過(guò)撥打我們的熱線電話400-668-6834,或者技術(shù)支持郵箱[email protected],直接聯(lián)系到我們。我們會(huì)在24小時(shí)內(nèi)盡快聯(lián)系您。

      操作手冊(cè)

      如果有其他問(wèn)題,請(qǐng)給我們留言。

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      常見(jiàn)問(wèn)題及建議解決方法

      問(wèn)題 1:
      Could you help us with the best way to prepare it for in vivo i.p. injections?

      回答:
      It can be dissolved in 4% DMSO/corn oil at 3 mg/ml clearly.

      問(wèn)題 2:
      How to solve the problem that it didn't dissolve up to 10mM in DMSO at room temperature?

      回答:
      The solution can be heated up to 50 degrees to help dissolve it. Besides, sonication (with a probe sonicator) also greatly helps with this compound.

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