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。 |
Antitumor activity (A)and body weight (B) relationship for BLU-285 and dasatinib in a P815 KIT D814Y mastocytoma allograft model.
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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. |
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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。 |
PDGF-AA induces Ezh2 expression and proliferation in juvenile islets but not in adult islets. Western immunoblots of indicated islet proteins from 3 week or 9 month-old WT islets 2 days after exposure to PDGF-AA alone, or PDGF-AA plus RTK inhibitors Sunitinib. |
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| 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。 |
Representative confocal image (10 x objective) of individual spheroids fixed, sectioned, and then stained for vimentin (green) and DNA (DAPI, blue). Vimentin protein expression from sections quantitated from multiple replicate spheroid treatments with U0126 and axitinib using ImageJ software.
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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。 |
IC50 of Pazopanib that block ANDV-induced EC permeability. Endothelial cells were ANDV infected, and 3 days postinfection the permeability of cells in response to VEGF addition was determined in the presence or absence of increasing amounts of kinase inhibitor. (B): VEGFR2-Src inhibitors block ANDV-induced permeability. Endothelial cells were plated on vitronectin-coated Transwell inserts and infected at an MOI of 0.5 in triplicate with ANDV. Three days postinfection, the permeability of ANDV- and mock-infected endothelial cell monolayers was determined at indicated times in the presence or absence of Pazopanib.
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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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| S5077New |
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。 |
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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。 |
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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| 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。 |
After serum-starvation for 24 h, the MCF7 cells were co-treated with 10 nM TPA and the indicated doses VEGFR inhibitor, Tivozanib, for 24 h. The levels of fibronectin, p-PKC-α, p-ERK, p-AKT, t-AKT and β-actin protein expression were analyzed by western blotting. The levels of fibronectin mRNA were analyzed by real-time PCR. The results are representative of three independent experiments. The values shown are the means ±SEM. * P < 0.05, ** P < 0.01 vs. control. # P < 0.05, ## P < 0.01 vs. TPA-treated cells. Con: control. LY: LY294002, U: UO126, Go: Go6983, Akt IV: Akt IV inhibitor. |
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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。 |
(C, D, E)VEGFCM stimulated CXCR4 expression in CSC 24 h after VEGFCM treatment. CSC were untreated (Control, C), or treated with VEGFMSC-conditioned medium (VEGFCM, D) or VEGFCM and VEGFR1 inhibitor AMG(E) followed by flow cytometry. AMG inhibited the expression of VEGFCM-induced CXCR4. (F) Quantitative analysis of CXCR4 expression by flow cytometry. CSC were treated with CtrlCM or VEGFCM with or without VEGFR specific inhibitors for VEGFR1 (AMG), VEGFR2 (VEGFR2-I), and VEGFR3 (MAZ).*P , 0.05 vs. control, AMG, VEGFR2-I. and MAZ; #P , 0.05 vs. AMG and MAZ (n = 5). (G) CtrlCM promoted CSC migration. *P , 0.05 vs. CtrlCM; OP , 0.01 vs. CtrlCM; &P , 0.05 vs. CtrlCM+AMG and <sup>Ctrl</sup>CM+MAZ (n ?15); @P , 0.01 vs. CtrlCM; PP , 0.01 vs. CtrlCM; $P , 0.05 vs. CtrlCM+AMG and CtrlCM+MAZ. Note: CtrlCM= CtrlMSC< mesenchymal stem cells>-conditioned medium |
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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。 |
Effects of treatment for 48h with a vehicle or the indicated doses of MP-470 in parental or ER1 and ER2 cell lines in the absence and presence of erlotinib on the indicated biomarkers. Data represent 3 independent experiments.
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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。 |
Ki8751, a VEGFR2 inhibitor, significantly mitigated the proliferation-stimulating effect of dying U87 cells on HUVEC-Fluc (one-way ANOVA, LSD, n=3).
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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。 |
Serum starved and stimulated HUVECs overexpressing truncated FOSB were harvested 5 and 10 minutes after addition of serum. The cells were treated with telatinib at the indicated concentrations for 6 hours prior to addition of serum. At 100 nmol/L most phosphorylated VEGFR2 (KDR) is absent, whereas at 2 μmol/L it is completely absent.
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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。 |
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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。 |
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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。 |
PDGF-AA induces Ezh2 expression and proliferation in juvenile islets but not in adult islets. Western immunoblots of indicated islet proteins from 3 week or 9 month-old WT islets 2 days after exposure to PDGF-AA alone, or PDGF-AA plus RTK inhibitors Sunitinib. |
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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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-Ponatinib(AP24534)-Genome-Biol-20150728.gif)
| 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。 |
Antitumor activity (A)and body weight (B) relationship for BLU-285 and dasatinib in a P815 KIT D814Y mastocytoma allograft model.
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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. |
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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。 |
PDGF-AA induces Ezh2 expression and proliferation in juvenile islets but not in adult islets. Western immunoblots of indicated islet proteins from 3 week or 9 month-old WT islets 2 days after exposure to PDGF-AA alone, or PDGF-AA plus RTK inhibitors Sunitinib. |
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| 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。 |
Representative confocal image (10 x objective) of individual spheroids fixed, sectioned, and then stained for vimentin (green) and DNA (DAPI, blue). Vimentin protein expression from sections quantitated from multiple replicate spheroid treatments with U0126 and axitinib using ImageJ software.
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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。 |
IC50 of Pazopanib that block ANDV-induced EC permeability. Endothelial cells were ANDV infected, and 3 days postinfection the permeability of cells in response to VEGF addition was determined in the presence or absence of increasing amounts of kinase inhibitor. (B): VEGFR2-Src inhibitors block ANDV-induced permeability. Endothelial cells were plated on vitronectin-coated Transwell inserts and infected at an MOI of 0.5 in triplicate with ANDV. Three days postinfection, the permeability of ANDV- and mock-infected endothelial cell monolayers was determined at indicated times in the presence or absence of Pazopanib.
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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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| S5077New |
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。 |
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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。 |
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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| 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。 |
After serum-starvation for 24 h, the MCF7 cells were co-treated with 10 nM TPA and the indicated doses VEGFR inhibitor, Tivozanib, for 24 h. The levels of fibronectin, p-PKC-α, p-ERK, p-AKT, t-AKT and β-actin protein expression were analyzed by western blotting. The levels of fibronectin mRNA were analyzed by real-time PCR. The results are representative of three independent experiments. The values shown are the means ±SEM. * P < 0.05, ** P < 0.01 vs. control. # P < 0.05, ## P < 0.01 vs. TPA-treated cells. Con: control. LY: LY294002, U: UO126, Go: Go6983, Akt IV: Akt IV inhibitor. |
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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。 |
(C, D, E)VEGFCM stimulated CXCR4 expression in CSC 24 h after VEGFCM treatment. CSC were untreated (Control, C), or treated with VEGFMSC-conditioned medium (VEGFCM, D) or VEGFCM and VEGFR1 inhibitor AMG(E) followed by flow cytometry. AMG inhibited the expression of VEGFCM-induced CXCR4. (F) Quantitative analysis of CXCR4 expression by flow cytometry. CSC were treated with CtrlCM or VEGFCM with or without VEGFR specific inhibitors for VEGFR1 (AMG), VEGFR2 (VEGFR2-I), and VEGFR3 (MAZ).*P , 0.05 vs. control, AMG, VEGFR2-I. and MAZ; #P , 0.05 vs. AMG and MAZ (n = 5). (G) CtrlCM promoted CSC migration. *P , 0.05 vs. CtrlCM; OP , 0.01 vs. CtrlCM; &P , 0.05 vs. CtrlCM+AMG and <sup>Ctrl</sup>CM+MAZ (n ?15); @P , 0.01 vs. CtrlCM; PP , 0.01 vs. CtrlCM; $P , 0.05 vs. CtrlCM+AMG and CtrlCM+MAZ. Note: CtrlCM= CtrlMSC< mesenchymal stem cells>-conditioned medium |
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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。 |
Effects of treatment for 48h with a vehicle or the indicated doses of MP-470 in parental or ER1 and ER2 cell lines in the absence and presence of erlotinib on the indicated biomarkers. Data represent 3 independent experiments.
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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。 |
Ki8751, a VEGFR2 inhibitor, significantly mitigated the proliferation-stimulating effect of dying U87 cells on HUVEC-Fluc (one-way ANOVA, LSD, n=3).
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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。 |
Serum starved and stimulated HUVECs overexpressing truncated FOSB were harvested 5 and 10 minutes after addition of serum. The cells were treated with telatinib at the indicated concentrations for 6 hours prior to addition of serum. At 100 nmol/L most phosphorylated VEGFR2 (KDR) is absent, whereas at 2 μmol/L it is completely absent.
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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。 |
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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。 |
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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。 |
PDGF-AA induces Ezh2 expression and proliferation in juvenile islets but not in adult islets. Western immunoblots of indicated islet proteins from 3 week or 9 month-old WT islets 2 days after exposure to PDGF-AA alone, or PDGF-AA plus RTK inhibitors Sunitinib. |
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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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