Ibrutinib (PCI-32765)

目录号:S2680

Ibrutinib (PCI-32765) Chemical Structure

Molecular Weight(MW): 440.5

Ibrutinib (PCI-32765)是一种有效的,高选择性的Brutons tyrosine kinase (Btk)抑制剂,无细胞试验中IC50为0.5 nM,对Bmx, CSK, FGR, BRK及HCK适度有效,对EGFR, Yes, ErbB2, JAK3等作用效果较弱。

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RMB 2617.71 现货
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客户购买Selleck的此次产品后发表的文献34篇:

客户使用该产品的8个实验数据:

  • BTK C481S and C481T variants show resistance to ibrutinib. (a and b) COS-7 cells were transfected with wild-type BTK or the two variants. Thirty-six hours post transfection, the cells were serum starved and treated with ibrutinib overnight followed by activation with serum and pervanadate for 5 min at room temperature. The cell lysates were immunoblotted for pY223 BTK and pY753 PLCγ2.

    Leukemia, 2017, 31(1):177-185. Ibrutinib (PCI-32765) purchased from Selleck.

    Cell lines were exposed to 0, 50 and 150 mM Ibrutinib for 4 h. The level of phosphorylated ERK1/2 (p-ERK1/2) was reduced in TCF3-rearranged MHH-CALL3 compared with non-TCF3-rearranged Nalm6 and MHH-CALL4 cell lines. b-Actin served as a loading control. P-ERK/b-actin: ratio of the intensities. See Supplementary Materials and methods document for more information.

    Blood Cancer J 2014 4, e181. Ibrutinib (PCI-32765) purchased from Selleck.

  • Phosphorylation of ERK1/2 and AKT, but not BTK, was inhibited in sensitive but not resistant MCL cells. Western blotting of BTK phosphorylation. Mantle cell lymphoma (MCL) cells were treated with indicated doses of ibrutinib, cell lysates were collected at 1 or 4 h, and subjected to Western blotting analysis using phosphorylated BTK (p-BTK) (Y223) and total BTK (t-BTK) antibodies.

    Br J Haematol 2014 166(6), 849-61. Ibrutinib (PCI-32765) purchased from Selleck.

    Identification of Btk as a potent kinase for WIP tyrosine phosphorylation. Total protein lysates were prepared from THP-1 cells that were stably transfected with wild-type WIP-EGFP and treated with PCI-32765 at the concentration specified on the blots for 2h before pervanadate treatment for 30 min. In all cases WIP-EGFP was immunoprecipitated from cell lysates using anti-EGFP antibody and membranes subsequently blotted with the pY (4G10) antibody, EGFP antibody and β-Tubulin.

    J Cell Sci 2015 128(2), 251-65. Ibrutinib (PCI-32765) purchased from Selleck.

  • Effect of Ibrutinib on CLEC-2-mediated platelet activation and signaling in humans. Washed human platelets were incubated with Ibrutinib (5 nM) for 5 min followed by stimulation with convulxin (100 ng/ml) or rhodocytin (30 nM) under stirred conditions. Platelet proteins were separated by SDS-PAGE, Western-blotted, and probed for phospho Syk (Tyr525/526) and PLCγ2 (Tyr759). β-actin was used as a lane loading control.

    J Biol Chem 2015 290(18), 11557-68. Ibrutinib (PCI-32765) purchased from Selleck.

    BTK is expressed by malignant plasma cells and ibrutinib induces cytotoxicity in MM patient cells. (A) BTK mRNA and protein expression in control B-cells and MM patient cells and MM cell lines as measured by real-time PCR and Western blotting. (B) MM cells (n = 11) were treated with two doses of ibrutinib (1 and 10 μM), bortezomib (10 and 20 nM) and lenalidomide (1 and 10 μM) for 48 h and then assessed for cell death/proliferation by Cell Titer GLO assay. (C and D) MM cell lines were analysed for cell death in response to ibrutinib (1 and 10 μM), bortezomib (10 and 20 nM) and lenalidomide.

    Cell Signal 2013 25, 106-12. Ibrutinib (PCI-32765) purchased from Selleck.

  • Ibrutinib induces increased cytotoxicity in combination with lenalidomide and bortezomib in MM patient cells. (A) MM patient cells were treated wit h various combinations of ibrutinib (1 and 10 μM), bortezomib (10 and 20 nM) and lenalidomide (1 and 10 μM) for 48 h and then assessed for cell death/proliferation by Cell Titer GLO assay. (B) MM cell lines were analysed for cell death in response to various combinations of ibrutinib (1 and 10μM), bortezomib (10 and 20 nM) and lenalidomide. (C) RPMI8226 cells were analysed for cell death in response to ibrutinib (1 and 10μM), bortezomib (20 nM) and lenalidomide (10μM) and combinations thereof, and then analysed for apoptosis using annexin-V/propidium iodide staining and flow cytometry. (D) Primary human monocytes were treated with two doses of ibrutinib (1 and 10 μM) and then in combination with bortezomib (20 nM) and lenalidomide (10 μM) for 48 h and then assessed for cell death/proliferation by Cell Titer GLO assay.

    Cell Signal 2013 25, 106-12. Ibrutinib (PCI-32765) purchased from Selleck.

    Ibrutinib downregulates anti-apoptotic proteins and induces caspase mediated apoptosis in MM cells. (A) FLIPL , survivin and Bcl- xL mRNA expression was determined in MM patient cells and MM cell lines treated with ibrutinib (10 μM) and bortezomib (20 nM) both alone and in combination. (B) FLIPL protein expression was measured by Western blotting in extracts from RPMI8226 cells treated with ibrutinib (10μM) and bortezomib (20 nM) both alone and in combination for 8 hours. (C) The MM cell line RPMI8226 was treated with the pan caspase inhibitor zVAD-fmk (10 μM) before treatment with ibrutinib (10 μM) and borte zomib (20 nM) both alone and in combination for 48 h and then assessed for cell death/prolife ration by Cell Titer GLO assay.

    Cell Signal 2013 25, 106-12. Ibrutinib (PCI-32765) purchased from Selleck.

产品安全说明书

BTK抑制剂选择性比较

生物活性

产品描述 Ibrutinib (PCI-32765)是一种有效的,高选择性的Brutons tyrosine kinase (Btk)抑制剂,无细胞试验中IC50为0.5 nM,对Bmx, CSK, FGR, BRK及HCK适度有效,对EGFR, Yes, ErbB2, JAK3等作用效果较弱。
靶点
BTK [1]
(Cell-free assay)
BLK [1]
(Cell-free assay)
Bmx [1]
(Cell-free assay)
CSK [1]
(Cell-free assay)
FGR [1]
(Cell-free assay)
0.5 nM 0.5 nM 0.8 nM 2.3 nM 2.3 nM
体外研究

Ibrutinib有效可逆且选择性抑制Btk酶活性。Ibrutinib作用于 BCR 通路激活的 DOHH2细胞系, 抑制Btk自磷酸化, Btk's 生理底物 PLCγ磷酸化, 和更远一点的下游激酶ERK的磷酸化,IC50分别为11 nM, 29 nM 和 13 nM。[1] Ibrutinib作用于慢性淋巴细胞白血病 (CLL) 细胞,诱导细胞毒性,这种作用存在剂量和时间依赖性。此外, Ibrutinib诱导 caspase依赖性细胞死亡通路激活,且在TLR信号后,抑制CLL细胞增殖能力。[2] 最新研究显示Ibrutinib抑制 BCR激活的原代 B细胞增殖,IC50 为8 nM,且抑制 原代单核细胞中TNFα, IL-1β 和 IL-6产量, IC50 分别为2.6 nM, 0.5 nM, 和 3.9 nM。 [3]

Cell Data
Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID
Sf9 cells Mn7tSpVv[3Srb36gZZN{[Xl? MWCxJIg> NILhNZRKdmirYnn0bY9vKG:oIHj1cYFvKG[3bHytcIVv\3SqIFLUT{BmgHC{ZYPz[YQhcW5iU3[5JINmdGy|IIXzbY5oKE[DTT3TdoN1cWSnIIDldJRq\GViYYOgd5Vje3S{YYTlJIFnfGW{IE[wJI1qdnNiYomgWHIuTlKHVDDBd5Nige,:jDDJR|UxRTBwNTDuUU4> NFO0dZEzOTl3OEW0Oy=>
human Pfeiffer cells MkOySpVv[3Srb36gZZN{[Xl? M1fPTVczKGh? NEO1SnVEgXSxdH;4bYNqfHliYXfhbY5{fCCqdX3hckBR\mWrZn\ldkBk\WyuczDhd5Nme3OnZDDhd{Boem:5dHigbY5pcWKrdHnvckBi\nSncjC3NkBpenNiYomgR4VtdFSrdHXyMWdtdyCudX3pcoV{[2WwdDDj[YxtKH[rYXLpcIl1gSCjc4PhfUwhUUN3ME2yJI5ONg>? M1TTTlI1QTF3Mkmx
human Ramos cells MU\GeY5kfGmxbjDhd5NigQ>? NHvIcosyKGh? NG[w[ndKdmirYnn0bY9vKG:oIFL0b{BqdiCqdX3hckBT[W2xczDj[YxteyCjc4Pld5Nm\CCjczDpcohq[mm2aX;uJI9nKFCOQz3nZY1u[TJicHjvd5Bpd3K7bHH0bY9vKGG2IGT5dlEzOTdiYX\0[ZIhOSCqcjDifUBY\XO2ZYLuJIJtd3RiYX7hcJl{cXNuIFnDOVA:OTRibl2u NXXOXFRJOjR7MUWyPVE>
Sf9 cells MkTtSpVv[3Srb36gZZN{[Xl? MVOxJIg> MmfsTY5pcWKrdHnvckBw\iCOWV6tRUBmgHC{ZYPz[YQhcW5iU3[5JINmdGy|IHHmeIVzKDZyIH3pcpMh[nliVGKtSnJGXCCDc4PhfUwhUUN3ME2wMlIh|ryPLh?= MWWyNVk2QDV2Nx?=
human DOHH2 cells MmLnR5l1d3SxeHnjxsBie3OjeR?= MUe3NkBp M3nPdmN6fG:2b4jpZ4l1gSCjZ3HpcpN1KGi3bXHuJGRQUEh{IHPlcIx{KGG|c3Xzd4VlKGG|IHfyc5d1cCCrbnjpZol1cW:wIHHmeIVzKDd{IHjyd{BjgSCFZXzsWIl1\XJvR3zvJIx2dWmwZYPj[Y51KGOnbHygeoli[mmuaYT5JIF{e2G7LDDJR|UxRTBwNEGg{txONg>? MnfMNlQ6OTV{OUG=
human SU-DHL6 cells MULDfZRwfG:6aXRCpIF{e2G7 NIj2Z|Q4OiCq MmXLR5l1d3SxeHnjbZR6KGGpYXnud5QhcHWvYX6gV3UuTEiONjDj[YxteyCjc4Pld5Nm\CCjczDndo94fGhiaX7obYJqfGmxbjDh[pRmeiB5MjDodpMh[nliQ3XscHRqfGW{LVfsc{BtfW2rbnXzZ4VvfCClZXzsJJZq[WKrbHn0fUBie3OjeTygTWM2OD1yLkW4JO69VS5? M3zKV|I1QTF3Mkmx
human WSU-NHL cells NYGwXW5PS3m2b4TvfIlkyqCjc4PhfS=> M2fwV|czKGh? MWPDfZRwfG:6aXPpeJkh[WejaX7zeEBpfW2jbjDXV3UuVkiOIHPlcIx{KGG|c3Xzd4VlKGG|IHfyc5d1cCCrbnjpZol1cW:wIHHmeIVzKDd{IHjyd{BjgSCFZXzsWIl1\XJvR3zvJIx2dWmwZYPj[Y51KGOnbHygeoli[mmuaYT5JIF{e2G7LDDJR|UxRTFwMEmg{txO M4r4WFI1QTF3Mkmx
human Rec1 cells NIfZTGdHfW6ldHnvckBie3OjeR?= NUTpSnc6Oi53IN88US=> M132VVYhcA>? M2PMOmlvcGmkaYTpc44hd2ZiTInuJJBpd3OyaH;yfYxifGmxbjDpckBpfW2jbjDS[YMyKGOnbHzzJIF1KDJwNTD1UUBqdmO3YnH0[YQh\m:{IE[gbJJ{KGK7IGfld5Rmem5iYnzveJRqdmdibXX0bI9l Ml7YNlUzOjJ6N{e=

... Click to View More Cell Line Experimental Data

体内研究 Ibrutinib 作用于胶原诱导的关节炎模型,通过抑制B细胞活性,显著降低足肿胀和关节发炎等临床关节炎症状。Ibrutinib 作用于 MRL-Fas(lpr) 狼疮模型 ,降低肾疾病和自身抗体产量。[1] Ibrutinib 每天按25 mg/kg剂量作用于过继转移TCL1 的CLL小鼠模型, 产生短暂的早期淋巴细胞增多症,且延迟CLL 疾病进展。[4]

推荐的实验操作(此推荐来自于公开的文献所以Selleck并不保证其有效性)

激酶实验:[1]
+ 展开

激酶实验:

激酶, 33P-ATP, Ibrutinib, 和底物 [0.2 mg/mL 聚(EY)(4:1)]温育1小时后,使用33P 过滤结合实验测量体外激酶IC50值。
细胞实验:[2]
+ 展开
  • Cell lines: 慢性淋巴细胞白血病 (CLL) 细胞
  • Concentrations: 0.01 μM到100 μM
  • Incubation Time: 48小时
  • Method: 进行MTT实验测定细胞毒性。细胞(CLL B 细胞或健康志愿者T 细胞或 NK细胞) 和不同浓度 Ibrutinib温育48小时。加入MTT试剂,实验板再温育20小时,然后使用溶于PBS的硫酸鱼精蛋白冲洗。加入DMSO,通过分光光度法使用Labsystems 酶标仪,在540 nm处测定吸光值。使用膜联蛋白/PI 流式细胞仪在不同时间点测量细胞活力。使用 Expo-ADC32 软件包分析数据。结果表示为总阳性细胞与对照组之比的百分数。加入100μM Z-VAD检测caspase依赖性凋亡。
    (Only for Reference)
动物实验:[2]
+ 展开
  • Animal Models: MRL-Fas(lpr) 狼疮模型和胶原诱导的关节炎模型
  • Formulation: Ibrutinib溶于DMSO
  • Dosages: ≤50 mg/kg
  • Administration: 口服处理
    (Only for Reference)

溶解度 (25°C)

体外 DMSO 88 mg/mL (199.77 mM)
Ethanol 45 mg/mL (102.15 mM)
Water Insoluble
体内 从左到右依次将纯溶剂加入产品,现配现用(数据来自Selleck实验检测而非文献):
5% DMSO+30% PEG 300+5% Tween 80+ddH2O
10mg/mL

* 溶解度检测是由Selleck技术部门检测的,可能会和文献中提供的溶解度有所差异,这是由于生产工艺和批次不同产生的正常现象。请按照顺序依次加入各个纯溶剂。

化学数据

分子量 440.5
化学式

C25H24N6O2

CAS号 936563-96-1
稳定性 powder
in solvent
别名 N/A

计算器

摩尔浓度计算器

摩尔浓度计算器

本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系,公式为:

质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)

摩尔浓度计算公式

  • 质量
    浓度
    体积
    分子量

*在配置溶液时,请务必参考Selleck产品标签上、MSDS / COA(可在Selleck的产品页面获得)批次特异的分子量使用本工具。

稀释计算器

稀释计算器

用本工具协助配置特定浓度的溶液,使用的计算公式为:

开始浓度 x 开始体积 = 最终浓度 x 最终体积

稀释公式

稀释公式一般简略地表示为: C1V1 = C2V2 ( 输入 输出 )

  • C1
    V1
    C2
    V2

在配置溶液时,请务必参考Selleck产品标签上、MSDS / COA(可在Selleck的产品页面获得)批次特异的分子量使用本工具。.

连续稀释计算器方程

  • 连续稀释

  • 计算结果

  • C1=C0/X C1: LOG(C1):
    C2=C1/X C2: LOG(C2):
    C3=C2/X C3: LOG(C3):
    C4=C3/X C4: LOG(C4):
    C5=C4/X C5: LOG(C5):
    C6=C5/X C6: LOG(C6):
    C7=C6/X C7: LOG(C7):
    C8=C7/X C8: LOG(C8):
分子量计算器

分子量计算器

通过输入化合物的化学式来计算其分子量:

总分子量:g/mol

注:化学分子式大小写敏感。C10H16N2O2 c10h16n2o2

摩尔浓度计算器

质量 浓度 体积 分子量
计算

临床试验信息

NCT Number Recruitment Conditions Sponsor/Collaborators Start Date Phases
NCT03447808 Recruiting Chronic Lymphocytic Leukemia Jennifer Woyach|National Cancer Institute (NCI)|Ohio State University Comprehensive Cancer Center July 9 2018 Phase 1
NCT03400176 Recruiting Chronic Lymphocytic Leukemia (CLL) Novartis Pharmaceuticals|Novartis April 9 2018 Phase 1
NCT03454165 Recruiting Chronic Lymphocytic Leukemia Dartmouth-Hitchcock Medical Center March 9 2018 Phase 1
NCT03223610 Recruiting Lymphoma|Non-Hodgkin Lymphoma|Diffuse Large B-Cell Lymphoma|Burkitt Lymphoma National Cancer Institute (NCI)|National Institutes of Health Clinical Center (CC) February 9 2018 Phase 1
NCT02575300 Active not recruiting Carcinoid Tumors|Pancreatic NET H. Lee Moffitt Cancer Center and Research Institute|Pharmacyclics LLC. October 9 2015 Phase 2
NCT02160015 Active not recruiting Ann Arbor Stage III Small Lymphocytic Lymphoma|Ann Arbor Stage IV Small Lymphocytic Lymphoma|Recurrent Chronic Lymphocytic Leukemia|Recurrent Small Lymphocytic Lymphoma|Refractory Chronic Lymphocytic Leukemia|Refractory Small Lymphocytic Lymphoma|Stage III Chronic Lymphocytic Leukemia|Stage IV Chronic Lymphocytic Leukemia National Cancer Institute (NCI) May 9 2014 Phase 1

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操作手册

如果有其他问题,请给我们留言。

  • * 必填项

常见问题及建议解决方法

  • 问题 1:

    How to reconstitute the compound S2680 for in vivo studies?

  • 回答:

    For in vivo study, we suggest to use 5% DMSO+30% PEG 300+5% Tween 80+ddH2O up to 10mg/ml.

BTK Signaling Pathway Map

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Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID