• <dfn id="q240u"></dfn>
    • TW-37

      TW-37是一種新型的非肽類抑制劑,作用于重組Bcl-2Bcl-xLMcl-1,無(wú)細(xì)胞試驗(yàn)中Ki分別為0.29 μM, 1.11 μM和0.26 μM。

      TW-37 Chemical Structure

      TW-37 Chemical Structure

      CAS: 877877-35-5

      規(guī)格 價(jià)格 庫(kù)存 購(gòu)買(mǎi)數(shù)量
      10mM (1mL in DMSO) 1570 現(xiàn)貨
      10mg 1310.31 現(xiàn)貨
      50mg 5570.25 現(xiàn)貨
      200mg 12121.2 現(xiàn)貨
      更大包裝 有超大折扣

      400-668-6834

      [email protected]

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      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)
      human RPMI-2650 cell Growth inhibition assay Inhibition of human RPMI-2650 cell growth in a cell viability assay, IC50=0.23831 μM
      human MDA-MB-361 cell Growth inhibition assay Inhibition of human MDA-MB-361 cell growth in a cell viability assay, IC50=0.2264 μM
      human A2780 cell Growth inhibition assay Inhibition of human A2780 cell growth in a cell viability assay, IC50=0.21846 μM
      human SW1783 cell Growth inhibition assay Inhibition of human SW1783 cell growth in a cell viability assay, IC50=0.21301 μM
      human NY cell Growth inhibition assay Inhibition of human NY cell growth in a cell viability assay, IC50=0.17762 μM
      human LoVo cell Growth inhibition assay Inhibition of human LoVo cell growth in a cell viability assay, IC50=0.16093 μM
      human HT-144 cell Growth inhibition assay Inhibition of human HT-144 cell growth in a cell viability assay, IC50=0.15201 μM
      human MDA-MB-453 cell Growth inhibition assay Inhibition of human MDA-MB-453 cell growth in a cell viability assay, IC50=0.15188 μM
      human Daoy cell Growth inhibition assay Inhibition of human Daoy cell growth in a cell viability assay, IC50=0.14073 μM
      human MG-63 cell Growth inhibition assay Inhibition of human MG-63 cell growth in a cell viability assay, IC50=0.11248 μM
      human SW756 cell Growth inhibition assay Inhibition of human SW756 cell growth in a cell viability assay, IC50=0.11236 μM
      human SW982 cell Growth inhibition assay Inhibition of human SW982 cell growth in a cell viability assay, IC50=0.1107 μM
      human MDA-MB-231 cell Growth inhibition assay Inhibition of human MDA-MB-231 cell growth in a cell viability assay, IC50=0.10807 μM
      human GB-1 cell Growth inhibition assay Inhibition of human GB-1 cell growth in a cell viability assay, IC50=98.69 nM
      human A204 cell Growth inhibition assay Inhibition of human A204 cell growth in a cell viability assay, IC50=97.84 nM
      human A375 cell Growth inhibition assay Inhibition of human A375 cell growth in a cell viability assay, IC50=88.83 nM
      human HUTU-80 cell Growth inhibition assay Inhibition of human HUTU-80 cell growth in a cell viability assay, IC50=87.01 nM
      human HOS cell Growth inhibition assay Inhibition of human HOS cell growth in a cell viability assay, IC50=84.71 nM
      human HEC-1 cell Growth inhibition assay Inhibition of human HEC-1 cell growth in a cell viability assay, IC50=81.37 nM
      human U-87-MG cell Growth inhibition assay Inhibition of human U-87-MG cell growth in a cell viability assay, IC50=82.24 nM
      human NB14 cell Growth inhibition assay Inhibition of human NB14 cell growth in a cell viability assay, IC50=76.45 nM
      human MC-IXC cell Growth inhibition assay Inhibition of human MC-IXC cell growth in a cell viability assay, IC50=75.33 nM
      human LXF-289 cell Growth inhibition assay Inhibition of human LXF-289 cell growth in a cell viability assay, IC50=72.85 nM
      human YH-13 cell Growth inhibition assay Inhibition of human YH-13 cell growth in a cell viability assay, IC50=70.59 nM
      human CP50-MEL-B cell Growth inhibition assay Inhibition of human CP50-MEL-B cell growth in a cell viability assay, IC50=69.59 nM
      human SK-MEL-5 cell Growth inhibition assay Inhibition of human SK-MEL-5 cell growth in a cell viability assay, IC50=69.25 nM
      human NCI-H1581 cell Growth inhibition assay Inhibition of human NCI-H1581 cell growth in a cell viability assay, IC50=67.64 nM
      human SW872 cell Growth inhibition assay Inhibition of human SW872 cell growth in a cell viability assay, IC50=58.9 nM
      human SF126 cell Growth inhibition assay Inhibition of human SF126 cell growth in a cell viability assay, IC50=57.07 nM
      human A673 cell Growth inhibition assay Inhibition of human A673 cell growth in a cell viability assay, IC50=53.85 nM
      human HCT-116 cell Growth inhibition assay Inhibition of human HCT-116 cell growth in a cell viability assay, IC50=52.66 nM
      human A427 cell Growth inhibition assay Inhibition of human A427 cell growth in a cell viability assay, IC50=44.69 nM
      human DU-145 cell Growth inhibition assay Inhibition of human DU-145 cell growth in a cell viability assay, IC50=52.13 nM
      human SK-MEL-30 cell Growth inhibition assay Inhibition of human SK-MEL-30 cell growth in a cell viability assay, IC50=37.97 nM
      human AGS cell Growth inhibition assay Inhibition of human AGS cell growth in a cell viability assay, IC50=37.53 nM
      human UACC-62 cell Growth inhibition assay Inhibition of human UACC-62 cell growth in a cell viability assay, IC50=34.35 nM
      human SAS cell Growth inhibition assay Inhibition of human SAS cell growth in a cell viability assay, IC50=33.18 nM
      human HuH-7 cell Growth inhibition assay Inhibition of human HuH-7 cell growth in a cell viability assay, IC50=32.82 nM
      human NB7 cell Growth inhibition assay Inhibition of human NB7 cell growth in a cell viability assay, IC50=29.28 nM
      human YKG-1 cell Growth inhibition assay Inhibition of human YKG-1 cell growth in a cell viability assay, IC50=29.76 nM
      human SK-UT-1 cell Growth inhibition assay Inhibition of human SK-UT-1 cell growth in a cell viability assay, IC50=28.68 nM
      human Hs-578-T cell Growth inhibition assay Inhibition of human Hs-578-T cell growth in a cell viability assay, IC50=23.59 nM
      human BHT-101 cell Growth inhibition assay Inhibition of human BHT-101 cell growth in a cell viability assay, IC50=21.83 nM
      human RKO cell Growth inhibition assay Inhibition of human RKO cell growth in a cell viability assay, IC50=15.17 nM
      human GCIY cell Growth inhibition assay Inhibition of human GCIY cell growth in a cell viability assay, IC50=20.83 nM
      human A549 cell Growth inhibition assay Inhibition of human A549 cell growth in a cell viability assay, IC50=14.09 nM
      human CHL-1 cell Growth inhibition assay Inhibition of human CHL-1 cell growth in a cell viability assay, IC50=11.9 nM
      human Ca9-22 cell Growth inhibition assay Inhibition of human Ca9-22 cell growth in a cell viability assay, IC50=3.82 nM
      human JAR cell Growth inhibition assay Inhibition of human JAR cell growth in a cell viability assay, IC50=2.6 nM
      點(diǎn)擊查看更多細(xì)胞系數(shù)據(jù)

      生物活性

      產(chǎn)品描述 TW-37是一種新型的非肽類抑制劑,作用于重組Bcl-2Bcl-xLMcl-1,無(wú)細(xì)胞試驗(yàn)中Ki分別為0.29 μM, 1.11 μM和0.26 μM。
      特性 TW-37是新型非肽類小分子 Bcl-2抑制劑。
      靶點(diǎn)
      Mcl-1 [1]
      (Cell-free assay)
      Bcl-2 [1]
      (Cell-free assay)
      Bcl-xL [1]
      (Cell-free assay)
      0.26 μM(Ki) 0.29 μM(Ki) 1.11 μM(Ki)
      體外研究(In Vitro)
      體外研究活性

      TW-37靶向作用于Bcl-2 中與促凋Bcl-2蛋白結(jié)合的亡BH3結(jié)合槽, 作用于Bcl-2和Mcl-1比作用于Bcl-xL親和力和選擇性高, Ki 分別為0.29 μM, 0.26 μM 和1.11 μM。在體外, TW-37作用于從淋巴瘤患者體內(nèi)得到的原發(fā)性細(xì)胞 和抗de novo化療的WSU-DLCL2 淋巴瘤細(xì)胞系,具有抗增殖和促凋亡效果,而對(duì)正常外周血淋巴細(xì)胞則沒(méi)效果。[1] TW-37作用于內(nèi)皮細(xì)胞,抑制細(xì)胞生長(zhǎng)和細(xì)胞死亡,IC50約為1.8 μM,但是相同濃度TW-37處理成纖維細(xì)胞則沒(méi)效果。此外, TW37按相同的低濃度作用于MCF-7, LNCaP, 和SLK腫瘤細(xì)胞系,具有抗增殖效果,所用藥物濃度比抑制內(nèi)皮細(xì)胞生長(zhǎng)所需濃度低。[2]

      激酶實(shí)驗(yàn) 重組 Bcl-2,Bcl-XL,和 Mcl-1蛋白熒光偏振結(jié)合實(shí)驗(yàn)
      為了進(jìn)行次實(shí)驗(yàn),使用 6-羧基熒光琥珀酰亞胺酯(FAM-Bid)標(biāo)記的Bid 衍生的21個(gè)殘基 BH3肽 QEDIIRNIARHLAQVGDSMDR,及人Bcl-2,Bcl-X L,和 Mcl-1衍生的重組蛋白。FAM-Bid 作用于Bcl-2, Bcl-XL和Mcl-1蛋白時(shí),Ki 分別為11 nM ,25 nM, 和 5.7 nM。Bcl-XL競(jìng)爭(zhēng)性結(jié)合實(shí)驗(yàn)與Bcl-2實(shí)驗(yàn)一樣,除了以下不同:30 nM Bcl-XL 蛋白和2.5 nM FAM-Bid肽溶于以下實(shí)驗(yàn)[50 mM Tris-Bis (pH 7.4) 和0.01%牛gamma-球蛋白]。
      細(xì)胞實(shí)驗(yàn) 細(xì)胞系 HDMECs
      濃度 0到100 μM
      孵育時(shí)間 96小時(shí)
      方法

      進(jìn)行sulforhodamine B(SRB)毒性實(shí)驗(yàn)。通過(guò)分析生長(zhǎng)曲線而測(cè)定毒性實(shí)驗(yàn)最佳細(xì)胞密度。HDMECs接種在96孔板上,使其粘附過(guò)夜。藥物在EGM2-MV中稀釋,然后分層加到細(xì)胞中cells,按指定時(shí)間溫育。另外, HDMECs 與TW37和0 到100 ng/mL重組人VEGF(rhVEGF)165或0 到100 ng/mL 重組人CXCL8共溫育。在板上加入冰凍三氯乙酸 (終濃度為10%),與細(xì)胞在4oC下溫育1小時(shí)。加入溶于1%乙酸的0.4% SRB,對(duì)細(xì)胞蛋白進(jìn)行染色,然后在室溫下溫育30分鐘。使用1% 乙酸沖洗,移除未結(jié)合的SRB,然后烘干實(shí)驗(yàn)板。結(jié)合的SRB再溶解在10 mM 無(wú)緩沖 Tris-堿中,然后使用酶標(biāo)儀在 560 nm測(cè)定吸光值。每組實(shí)驗(yàn)進(jìn)行至少三次獨(dú)立重復(fù)實(shí)驗(yàn),獲得實(shí)驗(yàn)數(shù)據(jù)。

      體內(nèi)研究(In Vivo)
      體內(nèi)研究活性

      TW-37按40 mg/kg最大耐受劑量(MTD)單獨(dú)靜脈注射給藥SCID小鼠,注射三次,增強(qiáng)CHOP方案抑制腫瘤的效果。[1] TW-37靜脈注射處理含人血管新生的SCID小鼠,通過(guò)降低功能性人血管 密度而產(chǎn)生抗血管生成效果。[2] TW-37與MEK抑制劑的聯(lián)合用藥,協(xié)同性的抑制了小鼠中黑色素瘤細(xì)胞的生長(zhǎng)。[3]

      動(dòng)物實(shí)驗(yàn) Animal Models 移植了SK-Mel-147黑色素瘤的小鼠
      Dosages ~40 mg/kg
      Administration 靜脈注射或腹腔注射
      • https://pubmed.ncbi.nlm.nih.gov/17404107/
      • https://pubmed.ncbi.nlm.nih.gov/16951185/
      • https://pubmed.ncbi.nlm.nih.gov/17145881/

      化學(xué)信息&溶解度

      分子量 573.7 分子式

      C33H35NO6S

      CAS號(hào) 877877-35-5 SDF Download TW-37 SDF
      Smiles CC(C)C1=CC=CC=C1CC2=CC(=C(C(=C2O)O)O)C(=O)NC3=CC=C(C=C3)S(=O)(=O)C4=CC=CC=C4C(C)(C)C
      儲(chǔ)存條件(自收到貨起)

      體外溶解度
      批次:

      DMSO : 115 mg/mL ( (200.45 mM) ;DMSO吸濕會(huì)降低化合物溶解度,請(qǐng)使用新開(kāi)封DMSO)

      Ethanol : 4 mg/mL (6.97 mM)

      Water : 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

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        • <dfn id="q240u"></dfn>
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