c-Kit
信号通路图
研究领域
抑制剂选择性比较
c-Kit产品
| 产品目录 | 产品描述 | 文献引用 | 实验数据 |
|---|---|---|---|
| S1021 |
DasatinibDasatinib是一种新型有效的多靶点抑制剂，作用于Abl，Src和 c-Kit，在无细胞试验中IC50分别为 <1 nM，0.8 nM 和 79 nM。 |
Combinational treatment of kinase inhibitors induces the similar phenotype produced by PP1. All images are lateral view with dorsal to the top and anterior to the left. The combinational treatment of Dasatinib (D) or U0126 (U) with Sunitinib (SU),PTK787 (PTK), or ZM323881 (Z) resulted in the shrinkage of dorsal aorta. |
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| S1026 |
Imatinib Mesylate (STI571)Imatinib Mesylate (STI571)是一种口服生物有效的Imatinib甲磺酸盐，是一种多靶点抑制剂，作用于v-Abl，c-Kit和PDGFR，在无细胞和细胞试验中，IC50分别为0.6 μM，0.1 μM 和0.1 μM。 |
THOC5 phospho-Y225 levels were assessed in the populations shown by flow cytometry following 24 h treatment with 5 μM imatinib, 150 nM dasatinib or 5 μM nilotinib. Results are displayed as mean fluorescence intensity (n= 4) ±s.e.m. |
|
| S1042 |
Sunitinib MalateSunitinib Malate是一种多靶点RTK抑制剂，作用于VEGFR2 (Flk-1)和 PDGFRβ，在无细胞试验中IC50分别为80 nM 和2 nM，也会抑制c-Kit的活性。 |
Sunitinib decreases FLT-3 and RET phosphor ylation but increases ERK phosphorylation in a time-dependent manner. H295R and SW13 cells were treated with sunitinib (10 nM) for various time points as indi-cated. Cell lysates were prepared and phospho-FLT-3, RET, and ERK levels were monitored by Western Blot-ting. Re-probing against FLT-3, RET, and ERK was done to ensure equal protein loading. |
|
| S1005 |
AxitinibAxitinib是一种多靶点抑制剂，作用于 VEGFR1，VEGFR2，VEGFR3，PDGFRβ和c-Kit，在猪主动脉内皮细胞中IC50分别为0.1 nM，0.2 nM，0.1-0.3 nM，1.6 nM和1.7 nM。 |
Secondary assay development. The invasive potential of MDA-MB-231 spheroids was measured using modified Boyden chambers coated with Matrigel™. Invading cells were fixed, stained with DAPI, and quantified by fluorescence microscopy using 5 random fields per filter insert in triplicate. U0126, PF2341066, axitinib, and PKC412 inhibited the invasive potential of MDA-MB-231 spheroids by ~90% as compared to untreated spheroids (UT). ***p ≤ 0.001. IGF1R and dasatinib displayed no statistical difference as compared to UT MDA-MB-231 spheroids. |
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| S1035 |
Pazopanib HCl (GW786034 HCl)Pazopanib HCl (GW786034 HCl)是一种新型多靶点抑制剂，作用于VEGFR1，VEGFR2，VEGFR3，PDGFR，FGFR，c-Kit和c-fms，在无细胞试验中IC50分别是10 nM，30 nM，47 nM，84 nM，74 nM，140 nM和146 nM。 |
Effect of HDIL-2/TKI on apoptosis of RCC cells. Three RCC cell lines treated with different concentrations of Pazopanib and HDIL-2 and incubated for 48 h. Microscopic images show apoptotic materials 48 h following treatment (arrows show the apoptotic materials in the pazopanib-treated cells).
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| S8780New |
AZD3229AZD3229是一种有效的泛KIT mutant抑制剂，在KIT突变体所驱动的Ba/F3细胞系中，GI50为1-50 nM。它还能抑制PDGFR突变体 (Tel-PDGFRα, Tel-PDGFRβ, V561D/D842V)。 |
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| S8757New |
Ripretinib (DCC-2618)DCC-2618是一种具有口服活性的KIT和PDGFR-alpha抑制剂，对WT KIT、V654A KIT、T670I KIT、D816H KIT和D816V KIT的IC50分别为4 nM、8 nM、18 nM、5 nM和14 nM。 |
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| S8721New |
PDGFR inhibitor 1PDGFR inhibitor 1是一种具有口服活性的KIT和PDGFR抑制剂，具有潜在的抗肿瘤活性。它还能抑制好几种其他激酶，包括VEGFR2、TIE2、PDGFR-beta和CSF1R，因此进而抑制肿瘤细胞的生长。 |
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| S1018 |
Dovitinib (TKI-258, CHIR-258)Dovitinib (TKI-258, CHIR-258)是一种多靶点的RTK抑制剂，在无细胞试验中对III型(FLT3/c-Kit)作用最强，IC50为1 nM/2 nM，同时也作用于IV类(FGFR1/3)和V类(VEGFR1-4) RTKs，IC50为8-13 nM，但对InsR，EGFR，c-Met，EphA2，Tie2，IGF-1R和HER2作用较弱。Phase 4。 |
Orthotopic xenografts of HNSCC cell lines (A) SCC-1 and (B) OSC-19 were treated with dovitinib (20 mg/kg/day). In addition, the OSC-19 xenografts were treated with +/ radiation therapy. Marker, mean for triplicate; bars, SE. Statistical significance by unpaired t-test, p < 0.05. |
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| S1064 |
Masitinib (AB1010)Masitinib (AB1010)是一种新型的Kit和PDGFRα/β抑制剂，IC50分别为200 nM和540 nM/800 nM，但对ABL和c-Fms抑制作用较弱。Phase 3。 |
H&E stained histology slides of A), C), and E) control implants and B), D), and F) drug-loaded implants for 14, 21 and 28 day time points respectively. Location of the implants is denoted by the asterisk ‘*’. Scale bar: 200 μm.
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| S1207 |
Tivozanib (AV-951)Tivozanib (AV-951)是一种有效的，选择性VEGFR抑制剂，作用于VEGFR1/2/3时，IC50分别为0.21 nM/0.16 nM/0.24 nM，也抑制PDGFR和c-Kit，作用于FGFR-1， Flt3， c-Met EGFR和IGF-1R活性较弱。Phase 3。 |
On-chip angiogenesis assay. Fluorescence imaging of Tg(fli1a:EGFP) embryos at 64 hpf. Transgenic embryos were arrayed and immobilized at 16 hpf and continuously perfused with E3 media containing vehicle control (dimethyl sulfoxide) or selected small-molecule antiangiogenic drugs (Sunitinib and Tivozanib). Right panel: microscopic visualization of patterns of ISV. White arrows: normal ISV growth; blue arrows: partial ISV growth inhibition; and red arrows; complete ISV growth inhibition.
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| S1032 |
Motesanib Diphosphate (AMG-706)Motesanib Diphosphate (AMG-706)是一种有效的ATP竞争性的VEGFR1/2/3抑制剂，IC50分别为2 nM/3 nM/6 nM；对Kit具有相似的抑制活性，对VEGFR选择性比PDGFR和Ret高10倍。Phase 3。 |
Immunofluorescence staining of choroidal neovascularization (CNV) lesions 14 days after laser photocoagulation. Choroidal flat mounts were fluorescently labeled with F-actin-specific marker phalloidin (green channel), endothelial cell marker CD34 (red channel), and nuclear marker DAPI (blue channel). CNV lesions in topical vehicle-treated eye (A, C, E and G) and topical motesanib-treated eye (B, D, F and H). The scale bar represents 100 um.
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| S1244 |
Amuvatinib (MP-470)Amuvatinib (MP-470)是一种有效的，作用于c-Kit， PDGFα和Flt3的多靶点抑制剂，IC50分别为10 nM， 40 nM和81 nM。Phase 2。 |
Inactivation of AXL by MP470 reverses epithelial to mesenchymal transition. Immunoblot analyses of lysates from TGFβ/TNFα- treated MCF10A cells treated with varying amounts of MP470 for 72 hours.
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| S1220 |
OSI-930OSI-930是一种有效的Kit， KDR和CSF-1R抑制剂，IC50分别为80 nM， 9 nM和15 nM，对Flt-1， c-Raf和Lck具有适度的抑制活性，对PDGFRα/β， Flt-3和Abl抑制活性较弱。Phase 1。 |
RE-luc2P-HEK293 cells were pretreated with 1uM OSI-930 (green), 20uM TBB (blue), 10uM CKI-7 (purple), or 10uM H-89 (orange) for 16 h and infected with Y. enterocolitica WA or Y. pestis Ind195 at MOI 1 and 20, respectively, for 1 h. Following stimulation with 10 ng/ml TNF-α at 5 h post-infection, luciferase activity was measured 24 h post-infection. Results were determined from two independent experiments performed in triplicate. A"*" denotes that the % NF-κβ inhibition using the inhibitors was significantly different (p<0.05) compared to the no drug control (black). The relative NF-κB inhibition by Yersinia infection was determined as a percentage of luciferase activity in bacteria-infected cells relative to luciferase activity in bacteria-free control cells.
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| S1363 |
Ki8751Ki8751是一种有效的，选择性的VEGFR2抑制剂，IC50为0.9 nM，作用于VEGFR2比作用于c-Kit， PDGFRα和FGFR-2选择性高40倍以上，对EGFR， HGFR和InsR没有抑制活性。 |
Effect of select kinase inhibitors on DF508-CFTR maturation analyzed by immunoblotting. 293MSR-GT cells stably expressing DF508-CFTR were treated with 15 uM kinase inhibitors or 0.3% DMSO (vehicle control), as indicated, grown at 37 °C for 48 h, and the appearance of the mature protein, band C, monitored
by immunoblotting with anti-CFTR antibodies. Band B represents the immature protein. DMSO represents vehicle-alone control, 27 °C represents temperature rescue of F508-CFTR at 27 °C, 37 °C represents untreated DF508-CFTR control, and WT represents WT-CFTR. Top panels depict the anti-CFTR immunoblot and bottom panels depict actin (loading) control. ** represents cellular toxicity.
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| S2231 |
TelatinibTelatinib是一种有效的VEGFR2/3， c-Kit和PDGFRα抑制剂，IC50分别为6 nM/4 nM， 1 nM和15 nM。Phase 2。 |
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| S3012 |
PazopanibPazopanib是一种新型多靶点的VEGFR1，VEGFR2，VEGFR3，PDGFR，FGFR，c-Kit 和 c-Fms抑制剂，无细胞试验中IC50分别为10 nM，30 nM，47 nM，84 nM，74 nM，140 nM 和 146 nM。 |
Three RCC cell lines treated with different concentrations of TKI and HDIL-2 and incubated for 48 h. Microscopic images show apoptotic materials 48 h following treatment (arrows show the apoptotic materials in the pazopanib-treated cells).
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| S2769 |
Dovitinib (TKI-258) Dilactic AcidDovitinib (TKI-258) Dilactic Acid 是一种多靶点的RTK抑制剂，作用于III型(FLT3/c-Kit)最有效，IC50为1 nM/2 nM，也有效作用于IV型(FGFR1/3)和V型(VEGFR1-4)RTKs，IC50为8-13 nM，对InsR， EGFR， c-Met， EphA2， Tie2， IGFR1和HER2作用效果稍弱。Phase 4。 |
In vitro assays on CUX1-FGFR1-expressing Ba/F3 cells. a. IL-3 deprivation of Ba/F3 cells transduced with CUX1-FGFR1 resulted in transformation to growth factor independent growth. The mean growth ±SEM of three separate measurements over four consecutive days is presented. b. The dose-response curves of CUX1-FGFR1-transduced Ba/F3 cells, treated with TKI258 and PKC412 for 48 hours in the absence or presence of IL-3 (2 ng/ml) are presented. Points represent the average results of two experiments done in triplicate plotted with the curve-fitting GraphPad Prism 5 software; bars, SD. The calculated IC50 for each inhibitor is indicated. c. Western blot analyses of CUX1-FGFR1-transformed Ba/F3 cells after treatment with PKC412 and TKI258. Phosphorylation of CUX1-FGFR1 and its downstream effectors STAT5 and RPS6K decreased with increasing inhibitor concentrations. Expression of total CUX1-FGFR1, STAT5 and RPS6K remained unaffected. d. Effect of PKC412 and TKI258 on apoptosis of CUX1-FGFR1-expressing Ba/F3 cells after treatment for 48 hours. The percentage of apoptotic plus necrotic CUX1-FGFR1-transduced Ba/F3 cells is indicated.
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| S8024 |
Tyrphostin AG 1296Tyrphostin AG 1296是一种PDGFR抑制剂，IC50为0.3-0.5 μM，对EGFR没有抑制活性。 |
After inoculation with KAT4 cells, administration of compounds including MK-2206 (100 mg/kg), tyrphostin AG 1296 (100 mg/kg), or a combination of MK-2206 (100 mg/kg) and tyrphostin AG 1296 (100 mg/kg) was performed. The combination of MK-2206 and tyrphostin AG 1296 induced significant apoptosis of KAT4 tumor cells in vivo measured by the terminal deoxynucleotidyl transferase dUTP nick end labeling assay (green), and nuclei were stained with Hoechst (blue). |
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| S7765 |
Dovitinib (TKI258) LactateDovitinib (TKI258) Lactate是Dovitinib的乳酸盐，Dovitinib是一种多靶点的PTK抑制剂，主要对第III类(FLT3/c-Kit)发挥作用，IC50为1 nM/2 nM，对第IV 类(FGFR1/3)和第V 类(VEGFR1-4) RTKs也有效，IC50为8-13 nM，对InsR，EGFR，c-Met，EphA2，Tie2，IGFR1 和HER2作用较差。Phase 4。 |
(c) Percent survival for the AGS cancer cell line is shown with FGFR2 inhibitors of varying specificity. (d) The KatoIII diffuse gastric cancer cell line was treated with FGFR2 inhibitors of varying specificity. The Y-axis depicts percent survival versus the X-axis with log concentrations. In all panels, error bars represent standard error of the mean. The difference in percent cell survival between KatoIII and AGS cells was statistically significant (P <0.05) at the three highest concentrations of all drugs, except Brivanib which was only significant at the highest concentration. |
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| S7782 |
Dasatinib MonohydrateDasatinib Monohydrate 是一种新型有效的多靶点抑制剂，作用于靶点Abl，Src 和 c-Kit，IC50分别为 <1 nM，0.8 nM 和 79 nM。 |
Combinational treatment of kinase inhibitors induces the similar phenotype produced by PP1. All images are lateral view with dorsal to the top and anterior to the left. The combinational treatment of Dasatinib (D) or U0126 (U) with Sunitinib (SU),PTK787 (PTK), or ZM323881 (Z) resulted in the shrinkage of dorsal aorta. |
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| S7781 |
SunitinibSunitinib 是一种多靶点 RTK 抑制剂，以VEGFR2(Flk-1)和PDGFRβ为靶点，IC50为80 nM 和 2 nM，对c-Kit也有抑制作用。 |
Sunitinib decreases FLT-3 and RET phosphor ylation but increases ERK phosphorylation in a time-dependent manner. H295R and SW13 cells were treated with sunitinib (10 nM) for various time points as indi-cated. Cell lysates were prepared and phospho-FLT-3, RET, and ERK levels were monitored by Western Blot-ting. Re-probing against FLT-3, RET, and ERK was done to ensure equal protein loading. |
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| S8573 |
Sitravatinib (MGCD516)Sitravatinib (MGCD516)是一种新型的、靶向多种参与调节S180肉瘤细胞生长的RTKs的小分子抑制剂，包括c-Kit, PDGFRβ, PDGFRα, c-Met和Axl。 |
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| S8553 |
Avapritinib (BLU-285)Avapritinib (BLU-285)是一种小分子激酶抑制剂，可有效抑制PDGFRα D842V突变体的活性、在细胞背景下抑制PDGFRα D842V自我磷酸化（IC50=30 nM）；同时也是KIT突变（KIT D816V）的抑制剂（IC50=0.5 nM）。 |
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| S7003 |
AZD2932AZD2932 是一种有效的多靶点蛋白酪氨酸激酶抑制剂，对VEGFR-2，PDGFRβ，Flt-3，和 c-Kit 的 IC50 分别为 8 nM，4 nM，7 nM，和 9 nM。 |
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| S7818 |
Pexidartinib (PLX3397)Pexidartinib (PLX3397)是一种口服有效的多靶点CSF-1R，Kit，和 Flt3受体酪氨酸激酶抑制剂，其IC50分别为20 nM, 10 nM 和 160 nM。Phase 3。 |
(a) Reduced tumour burden in PLX3397 (PLX) treated mice relative to untreated (NT) (n=6, P=.015; unpaired t-test). Bars represent total tumour volume with number of identified tumours indicated above each bar.
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| S5077 |
Regorafenib MonohydrateRegorafenib 瑞戈非尼是一种新型口服的多重激酶抑制剂，对VEGFR1、小鼠VEGFR2、小鼠VEGFR3、PDGFR-β、KIT、RET、RAF-1、B-RAF和B-RAF(V600E)的IC50分别为13, 4.2, 46, 22, 7, 1.5, 2.5, 28, 19 nM。 |
| 产品目录 | 产品描述 | 文献引用 | 实验数据 |
|---|---|---|---|
| S1021 |
DasatinibDasatinib是一种新型有效的多靶点抑制剂，作用于Abl，Src和 c-Kit，在无细胞试验中IC50分别为 <1 nM，0.8 nM 和 79 nM。 |
Combinational treatment of kinase inhibitors induces the similar phenotype produced by PP1. All images are lateral view with dorsal to the top and anterior to the left. The combinational treatment of Dasatinib (D) or U0126 (U) with Sunitinib (SU),PTK787 (PTK), or ZM323881 (Z) resulted in the shrinkage of dorsal aorta. |
|
| S1026 |
Imatinib Mesylate (STI571)Imatinib Mesylate (STI571)是一种口服生物有效的Imatinib甲磺酸盐，是一种多靶点抑制剂，作用于v-Abl，c-Kit和PDGFR，在无细胞和细胞试验中，IC50分别为0.6 μM，0.1 μM 和0.1 μM。 |
THOC5 phospho-Y225 levels were assessed in the populations shown by flow cytometry following 24 h treatment with 5 μM imatinib, 150 nM dasatinib or 5 μM nilotinib. Results are displayed as mean fluorescence intensity (n= 4) ±s.e.m. |
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| S1042 |
Sunitinib MalateSunitinib Malate是一种多靶点RTK抑制剂，作用于VEGFR2 (Flk-1)和 PDGFRβ，在无细胞试验中IC50分别为80 nM 和2 nM，也会抑制c-Kit的活性。 |
Sunitinib decreases FLT-3 and RET phosphor ylation but increases ERK phosphorylation in a time-dependent manner. H295R and SW13 cells were treated with sunitinib (10 nM) for various time points as indi-cated. Cell lysates were prepared and phospho-FLT-3, RET, and ERK levels were monitored by Western Blot-ting. Re-probing against FLT-3, RET, and ERK was done to ensure equal protein loading. |
|
| S1005 |
AxitinibAxitinib是一种多靶点抑制剂，作用于 VEGFR1，VEGFR2，VEGFR3，PDGFRβ和c-Kit，在猪主动脉内皮细胞中IC50分别为0.1 nM，0.2 nM，0.1-0.3 nM，1.6 nM和1.7 nM。 |
Secondary assay development. The invasive potential of MDA-MB-231 spheroids was measured using modified Boyden chambers coated with Matrigel™. Invading cells were fixed, stained with DAPI, and quantified by fluorescence microscopy using 5 random fields per filter insert in triplicate. U0126, PF2341066, axitinib, and PKC412 inhibited the invasive potential of MDA-MB-231 spheroids by ~90% as compared to untreated spheroids (UT). ***p ≤ 0.001. IGF1R and dasatinib displayed no statistical difference as compared to UT MDA-MB-231 spheroids. |
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| S1035 |
Pazopanib HCl (GW786034 HCl)Pazopanib HCl (GW786034 HCl)是一种新型多靶点抑制剂，作用于VEGFR1，VEGFR2，VEGFR3，PDGFR，FGFR，c-Kit和c-fms，在无细胞试验中IC50分别是10 nM，30 nM，47 nM，84 nM，74 nM，140 nM和146 nM。 |
Effect of HDIL-2/TKI on apoptosis of RCC cells. Three RCC cell lines treated with different concentrations of Pazopanib and HDIL-2 and incubated for 48 h. Microscopic images show apoptotic materials 48 h following treatment (arrows show the apoptotic materials in the pazopanib-treated cells).
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| S8780New |
AZD3229AZD3229是一种有效的泛KIT mutant抑制剂，在KIT突变体所驱动的Ba/F3细胞系中，GI50为1-50 nM。它还能抑制PDGFR突变体 (Tel-PDGFRα, Tel-PDGFRβ, V561D/D842V)。 |
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| S8757New |
Ripretinib (DCC-2618)DCC-2618是一种具有口服活性的KIT和PDGFR-alpha抑制剂，对WT KIT、V654A KIT、T670I KIT、D816H KIT和D816V KIT的IC50分别为4 nM、8 nM、18 nM、5 nM和14 nM。 |
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| S8721New |
PDGFR inhibitor 1PDGFR inhibitor 1是一种具有口服活性的KIT和PDGFR抑制剂，具有潜在的抗肿瘤活性。它还能抑制好几种其他激酶，包括VEGFR2、TIE2、PDGFR-beta和CSF1R，因此进而抑制肿瘤细胞的生长。 |
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| S1018 |
Dovitinib (TKI-258, CHIR-258)Dovitinib (TKI-258, CHIR-258)是一种多靶点的RTK抑制剂，在无细胞试验中对III型(FLT3/c-Kit)作用最强，IC50为1 nM/2 nM，同时也作用于IV类(FGFR1/3)和V类(VEGFR1-4) RTKs，IC50为8-13 nM，但对InsR，EGFR，c-Met，EphA2，Tie2，IGF-1R和HER2作用较弱。Phase 4。 |
Orthotopic xenografts of HNSCC cell lines (A) SCC-1 and (B) OSC-19 were treated with dovitinib (20 mg/kg/day). In addition, the OSC-19 xenografts were treated with +/ radiation therapy. Marker, mean for triplicate; bars, SE. Statistical significance by unpaired t-test, p < 0.05. |
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| S1064 |
Masitinib (AB1010)Masitinib (AB1010)是一种新型的Kit和PDGFRα/β抑制剂，IC50分别为200 nM和540 nM/800 nM，但对ABL和c-Fms抑制作用较弱。Phase 3。 |
H&E stained histology slides of A), C), and E) control implants and B), D), and F) drug-loaded implants for 14, 21 and 28 day time points respectively. Location of the implants is denoted by the asterisk ‘*’. Scale bar: 200 μm.
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| S1207 |
Tivozanib (AV-951)Tivozanib (AV-951)是一种有效的，选择性VEGFR抑制剂，作用于VEGFR1/2/3时，IC50分别为0.21 nM/0.16 nM/0.24 nM，也抑制PDGFR和c-Kit，作用于FGFR-1， Flt3， c-Met EGFR和IGF-1R活性较弱。Phase 3。 |
On-chip angiogenesis assay. Fluorescence imaging of Tg(fli1a:EGFP) embryos at 64 hpf. Transgenic embryos were arrayed and immobilized at 16 hpf and continuously perfused with E3 media containing vehicle control (dimethyl sulfoxide) or selected small-molecule antiangiogenic drugs (Sunitinib and Tivozanib). Right panel: microscopic visualization of patterns of ISV. White arrows: normal ISV growth; blue arrows: partial ISV growth inhibition; and red arrows; complete ISV growth inhibition.
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| S1032 |
Motesanib Diphosphate (AMG-706)Motesanib Diphosphate (AMG-706)是一种有效的ATP竞争性的VEGFR1/2/3抑制剂，IC50分别为2 nM/3 nM/6 nM；对Kit具有相似的抑制活性，对VEGFR选择性比PDGFR和Ret高10倍。Phase 3。 |
Immunofluorescence staining of choroidal neovascularization (CNV) lesions 14 days after laser photocoagulation. Choroidal flat mounts were fluorescently labeled with F-actin-specific marker phalloidin (green channel), endothelial cell marker CD34 (red channel), and nuclear marker DAPI (blue channel). CNV lesions in topical vehicle-treated eye (A, C, E and G) and topical motesanib-treated eye (B, D, F and H). The scale bar represents 100 um.
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| S1244 |
Amuvatinib (MP-470)Amuvatinib (MP-470)是一种有效的，作用于c-Kit， PDGFα和Flt3的多靶点抑制剂，IC50分别为10 nM， 40 nM和81 nM。Phase 2。 |
Inactivation of AXL by MP470 reverses epithelial to mesenchymal transition. Immunoblot analyses of lysates from TGFβ/TNFα- treated MCF10A cells treated with varying amounts of MP470 for 72 hours.
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| S1220 |
OSI-930OSI-930是一种有效的Kit， KDR和CSF-1R抑制剂，IC50分别为80 nM， 9 nM和15 nM，对Flt-1， c-Raf和Lck具有适度的抑制活性，对PDGFRα/β， Flt-3和Abl抑制活性较弱。Phase 1。 |
RE-luc2P-HEK293 cells were pretreated with 1uM OSI-930 (green), 20uM TBB (blue), 10uM CKI-7 (purple), or 10uM H-89 (orange) for 16 h and infected with Y. enterocolitica WA or Y. pestis Ind195 at MOI 1 and 20, respectively, for 1 h. Following stimulation with 10 ng/ml TNF-α at 5 h post-infection, luciferase activity was measured 24 h post-infection. Results were determined from two independent experiments performed in triplicate. A"*" denotes that the % NF-κβ inhibition using the inhibitors was significantly different (p<0.05) compared to the no drug control (black). The relative NF-κB inhibition by Yersinia infection was determined as a percentage of luciferase activity in bacteria-infected cells relative to luciferase activity in bacteria-free control cells.
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| S1363 |
Ki8751Ki8751是一种有效的，选择性的VEGFR2抑制剂，IC50为0.9 nM，作用于VEGFR2比作用于c-Kit， PDGFRα和FGFR-2选择性高40倍以上，对EGFR， HGFR和InsR没有抑制活性。 |
Effect of select kinase inhibitors on DF508-CFTR maturation analyzed by immunoblotting. 293MSR-GT cells stably expressing DF508-CFTR were treated with 15 uM kinase inhibitors or 0.3% DMSO (vehicle control), as indicated, grown at 37 °C for 48 h, and the appearance of the mature protein, band C, monitored
by immunoblotting with anti-CFTR antibodies. Band B represents the immature protein. DMSO represents vehicle-alone control, 27 °C represents temperature rescue of F508-CFTR at 27 °C, 37 °C represents untreated DF508-CFTR control, and WT represents WT-CFTR. Top panels depict the anti-CFTR immunoblot and bottom panels depict actin (loading) control. ** represents cellular toxicity.
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| S2231 |
TelatinibTelatinib是一种有效的VEGFR2/3， c-Kit和PDGFRα抑制剂，IC50分别为6 nM/4 nM， 1 nM和15 nM。Phase 2。 |
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| S3012 |
PazopanibPazopanib是一种新型多靶点的VEGFR1，VEGFR2，VEGFR3，PDGFR，FGFR，c-Kit 和 c-Fms抑制剂，无细胞试验中IC50分别为10 nM，30 nM，47 nM，84 nM，74 nM，140 nM 和 146 nM。 |
Three RCC cell lines treated with different concentrations of TKI and HDIL-2 and incubated for 48 h. Microscopic images show apoptotic materials 48 h following treatment (arrows show the apoptotic materials in the pazopanib-treated cells).
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| S2769 |
Dovitinib (TKI-258) Dilactic AcidDovitinib (TKI-258) Dilactic Acid 是一种多靶点的RTK抑制剂，作用于III型(FLT3/c-Kit)最有效，IC50为1 nM/2 nM，也有效作用于IV型(FGFR1/3)和V型(VEGFR1-4)RTKs，IC50为8-13 nM，对InsR， EGFR， c-Met， EphA2， Tie2， IGFR1和HER2作用效果稍弱。Phase 4。 |
In vitro assays on CUX1-FGFR1-expressing Ba/F3 cells. a. IL-3 deprivation of Ba/F3 cells transduced with CUX1-FGFR1 resulted in transformation to growth factor independent growth. The mean growth ±SEM of three separate measurements over four consecutive days is presented. b. The dose-response curves of CUX1-FGFR1-transduced Ba/F3 cells, treated with TKI258 and PKC412 for 48 hours in the absence or presence of IL-3 (2 ng/ml) are presented. Points represent the average results of two experiments done in triplicate plotted with the curve-fitting GraphPad Prism 5 software; bars, SD. The calculated IC50 for each inhibitor is indicated. c. Western blot analyses of CUX1-FGFR1-transformed Ba/F3 cells after treatment with PKC412 and TKI258. Phosphorylation of CUX1-FGFR1 and its downstream effectors STAT5 and RPS6K decreased with increasing inhibitor concentrations. Expression of total CUX1-FGFR1, STAT5 and RPS6K remained unaffected. d. Effect of PKC412 and TKI258 on apoptosis of CUX1-FGFR1-expressing Ba/F3 cells after treatment for 48 hours. The percentage of apoptotic plus necrotic CUX1-FGFR1-transduced Ba/F3 cells is indicated.
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| S8024 |
Tyrphostin AG 1296Tyrphostin AG 1296是一种PDGFR抑制剂，IC50为0.3-0.5 μM，对EGFR没有抑制活性。 |
After inoculation with KAT4 cells, administration of compounds including MK-2206 (100 mg/kg), tyrphostin AG 1296 (100 mg/kg), or a combination of MK-2206 (100 mg/kg) and tyrphostin AG 1296 (100 mg/kg) was performed. The combination of MK-2206 and tyrphostin AG 1296 induced significant apoptosis of KAT4 tumor cells in vivo measured by the terminal deoxynucleotidyl transferase dUTP nick end labeling assay (green), and nuclei were stained with Hoechst (blue). |
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| S7765 |
Dovitinib (TKI258) LactateDovitinib (TKI258) Lactate是Dovitinib的乳酸盐，Dovitinib是一种多靶点的PTK抑制剂，主要对第III类(FLT3/c-Kit)发挥作用，IC50为1 nM/2 nM，对第IV 类(FGFR1/3)和第V 类(VEGFR1-4) RTKs也有效，IC50为8-13 nM，对InsR，EGFR，c-Met，EphA2，Tie2，IGFR1 和HER2作用较差。Phase 4。 |
(c) Percent survival for the AGS cancer cell line is shown with FGFR2 inhibitors of varying specificity. (d) The KatoIII diffuse gastric cancer cell line was treated with FGFR2 inhibitors of varying specificity. The Y-axis depicts percent survival versus the X-axis with log concentrations. In all panels, error bars represent standard error of the mean. The difference in percent cell survival between KatoIII and AGS cells was statistically significant (P <0.05) at the three highest concentrations of all drugs, except Brivanib which was only significant at the highest concentration. |
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| S7782 |
Dasatinib MonohydrateDasatinib Monohydrate 是一种新型有效的多靶点抑制剂，作用于靶点Abl，Src 和 c-Kit，IC50分别为 <1 nM，0.8 nM 和 79 nM。 |
Combinational treatment of kinase inhibitors induces the similar phenotype produced by PP1. All images are lateral view with dorsal to the top and anterior to the left. The combinational treatment of Dasatinib (D) or U0126 (U) with Sunitinib (SU),PTK787 (PTK), or ZM323881 (Z) resulted in the shrinkage of dorsal aorta. |
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| S7781 |
SunitinibSunitinib 是一种多靶点 RTK 抑制剂，以VEGFR2(Flk-1)和PDGFRβ为靶点，IC50为80 nM 和 2 nM，对c-Kit也有抑制作用。 |
Sunitinib decreases FLT-3 and RET phosphor ylation but increases ERK phosphorylation in a time-dependent manner. H295R and SW13 cells were treated with sunitinib (10 nM) for various time points as indi-cated. Cell lysates were prepared and phospho-FLT-3, RET, and ERK levels were monitored by Western Blot-ting. Re-probing against FLT-3, RET, and ERK was done to ensure equal protein loading. |
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| S8573 |
Sitravatinib (MGCD516)Sitravatinib (MGCD516)是一种新型的、靶向多种参与调节S180肉瘤细胞生长的RTKs的小分子抑制剂，包括c-Kit, PDGFRβ, PDGFRα, c-Met和Axl。 |
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| S8553 |
Avapritinib (BLU-285)Avapritinib (BLU-285)是一种小分子激酶抑制剂，可有效抑制PDGFRα D842V突变体的活性、在细胞背景下抑制PDGFRα D842V自我磷酸化（IC50=30 nM）；同时也是KIT突变（KIT D816V）的抑制剂（IC50=0.5 nM）。 |
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| S7003 |
AZD2932AZD2932 是一种有效的多靶点蛋白酪氨酸激酶抑制剂，对VEGFR-2，PDGFRβ，Flt-3，和 c-Kit 的 IC50 分别为 8 nM，4 nM，7 nM，和 9 nM。 |
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| S7818 |
Pexidartinib (PLX3397)Pexidartinib (PLX3397)是一种口服有效的多靶点CSF-1R，Kit，和 Flt3受体酪氨酸激酶抑制剂，其IC50分别为20 nM, 10 nM 和 160 nM。Phase 3。 |
(a) Reduced tumour burden in PLX3397 (PLX) treated mice relative to untreated (NT) (n=6, P=.015; unpaired t-test). Bars represent total tumour volume with number of identified tumours indicated above each bar.
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| S5077 |
Regorafenib MonohydrateRegorafenib 瑞戈非尼是一种新型口服的多重激酶抑制剂，对VEGFR1、小鼠VEGFR2、小鼠VEGFR3、PDGFR-β、KIT、RET、RAF-1、B-RAF和B-RAF(V600E)的IC50分别为13, 4.2, 46, 22, 7, 1.5, 2.5, 28, 19 nM。 |
