Cediranib (AZD2171) Chemical Structure
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BIBF1120 (Vargatef) is a potent VEGF receptor (VEGFR), PDGFR and FGFR kinase inhibitor for VEGFR1, VEGFR2, VEGFR3 with IC50 of 34 nM, 5 nM and 5 nM, respectively.
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| Information | Cediranib (AZD2171) is a highly potent VEGFR2 inhibitor for VEGF-stimulated proliferation and KDR phosphorylation with IC50 of 0.4 nM and 0.5 nM, respectively. | |||||
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| Targets | VEGF-stimulated proliferation | KDR phosphorylation | ||||
| IC50 | 0.4 nM [1] | 0.5 nM [1] | ||||
| In vitro | Cediranib suppresses PDGF-AA with an IC50 of 0.04 μM in MG63 cell lines. Cediranib has been shown to block Flt-1-associated kinase with an IC50 of 5 nM and VEGF-C and VEGF-D receptor Flt-4 with an IC50 of less than 3 nM. In addition, the IC50 values for inhibition of c-Kit and PDGFR-β tyrosine kinase are 2 and 5 nM respectively. Furthermore, no inhibition of enzyme activity is observed when 10 μM Cediranib is assayed with 100 μM ATP against AMPK, Chk1 Akt/PKB and others. Micromolar concentrations of Cediranib are needed to prevent tumor cell proliferation in vitro. [1] | |||||
| In vivo | Cediranib even suppresses tubule sprouting at subnanomolar concentrations and inhibits VEGF-induced angiogenesis. Cediranib causes hypertrophy in bone growth plate and prevents luteal development in ovary. These are physiological processes that are dependent upon angiogenesis. Cediranib shows broad spectrum activity in human tumor models at doses that are well tolerated. [1] Besides, Cediranib causes regression of vascular tissues in human lung tumor xenografts. [2] | |||||
| Clinical Trials | Cediranib is currently being evaluated in a phase II clinical trial for the treatment of advanced solid tumors. | |||||
| Features | ||||||
| Kinase inhibition | Cediranib is dissolved in DMSO at a concentration of 10 mM. All enzyme assays are run at, or just below, the respective Km for ATP (0.2 - 30 μM). The inhibitory activity of Cediranib is determined against a range of recombinant tyrosine kinases [KDR, Flt-1, Flt-4, c-Kit, PDGFR-α, PDGFR-β, CSF-1R, Flt-3, FGFR1, Src, Abl, epidermal growth factor receptor (EGFR), ErbB2, Aur-A, and Aur-B] using ELISA. Selectivity versus CDK2 and CDK4 serine/threonine kinases is examined using scintillation proximity assays with a retinoblastoma substrate and [γ-sup>33P]ATP. Activity of Cediranib is compared to MAPK kinase (MEK), which shows dual specificity. It is determined using a MAPK substrate, [γ-33P]ATP, and paper capture/scintillation counting. |
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| Cell lines: | HUVEC cell line |
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| Concentrations: | 10 μM |
| Incubation Time: | 72 hours |
| Method: | The proliferation of the HUVEC cell line is evaluated in the presence and absence of growth factors by measuring 3H-thymidine incorporation following a 4-day incubation period. Proliferation of MG63 osteosarcoma cells is induced by PDGF-AA, which selectively activates signaling of the PDGFR-α homodimer. HUVEC and MG63 osteosarcoma cells are cultured in DMEM without phenol red containing 1% charcoal stripped FCS, 2 mM glutamine, and 1% nonessential amino acids for 24 hours. Cediranib or vehicle is added with PDGF-AA ligand (50 ng/mL) and plates incubated for another 72 hours. Cellular proliferation is determined using bromodeoxyuridine ELISA. |
| Molecular Weight (WM): | 450.51 |
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| Formula: | C25H27FN4O3 |
| CAS No.: | 288383-20-0 |
| Synonyms: |
Recentin
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| Dissolve in (25°C): | DMSO ≥90mg/mL |
| Water <1mg/mL | |
| Ethanol ≥6mg/mL | |
| Storage: | 2 years-20°CPowder |
| 1 week-4°Cin DMSO | |
| 1 month-80°in DMSO |
A collection of 864 bioactive compounds
A collection of 481 inhibitors
A collection of 194 kinase inhibitors
A collection of 85 tyrosine kinase inhibitors.
A collection of 426 FDA approved drugs
A collection of 139 natural products
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A unique collection of 17 small molecule modulators
A unique collection of 47 small molecule inhibitors
A unique collection of 63 GPCR small molecules

Ba/F3 cell lines expressing the recombinant TEL/kinase domain fusion protein for FGFR1-4 .Cells were grown in RPMI 1640 containing 10% FBS and 500 ng/mL puromycin. The parental Ba/F3 cell line transduced with an empty vector was grown in 10 ng/mL IL-3 (R & D systems). Cell viability was assessed at 72 hours using the Cell Titer 96 Aqueous One Solution (Promega). Data were plotted as percent viability relative to vehicle-treated cells and are shown as mean (± SD) from 3 experiments.
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Ba/F3 cell lines expressing the recombinant TEL/kinase domain fusion protein for FGFR1-4 .Cells were grown in RPMI 1640 containing 10% FBS and 500 ng/mL puromycin. The parental Ba/F3 cell line transduced with an empty vector was grown in 10 ng/mL IL-3 (R & D systems). Cell viability was assessed at 72 hours using the Cell Titer 96 Aqueous One Solution (Promega). Data were plotted as percent viability relative to vehicle-treated cells and are shown as mean (± SD) from 3 experiments.
Data from [AACR 2011] Cediranib (AZD2171) purchased from Selleck
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