Everolimus (RAD001) (Synonyms: RAD001) |
| Catalog No.GC13601 |
Everolimus (RAD001) is an orally active derivative of rapamycin that inhibits the Ser/Thr kinase, mTOR (mammalian target of rapamycin).
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Cas No.: 159351-69-6
Sample solution is provided at 25 µL, 10mM.
Everolimus (RAD001) is an orally active derivative of rapamycin that inhibits the Ser/Thr kinase, mTOR (mammalian target of rapamycin).[1]
In vitro activity of everolimus it displayed that the dose-dependent inhibition of cell growth by everolimus using methylene blue staining after 96 hours of incubation in four different human tumor cell lines, which can be regarded as sensitive (HCT-15, A549) and insensitive (KB-31 and HCT-116).[1] In vitro efficacy test, antiproliferative concentrations of RAD001 resulted in total dephosphorylation of S6K1 and the substrate S6 and a shift in the mobility of 4E-BP1, with IC50 of 0.7 nmol/L and 1,778 nmol/L in both the sensitive murine B16/BL6 melanoma and the insensitive human cervical KB-31,respectively.[2] In vitro study, combination gemcitabine (100 nM) with everolimus (0.05-2 μM) had significantly antiproliferative effect with an arrest of cell cycle at S phase.[3]
In vivo experimental it shown that everolimus is very well tolerated with no obvious clinical signs of toxicity; even when treating for up to 60 mg/kg per day by oral gavage the maximum tolerated dosage was not reached. In vivo efficacy study, daily orally treatment with everolimus (0.5 or 2.5 mg/kg) dose-dependently inhibited growth, and using a higher dose of 5 mg/kg once or twice per week also showed similar antitumor efficacy in the rat CA20498 model.[1] In vivo, treatment with 0.1-10 mg/kg/d RAD001 dose-dependently increased the hemoglobin content but reduced the Tie-2 content and this was significant for VEGF stimulation but not bFGF stimulation.[2]
References:
[1].O'Reilly T, McSheehy PM. Biomarker Development for the Clinical Activity of the mTOR Inhibitor Everolimus (RAD001): Processes, Limitations, and Further Proposals. Transl Oncol. 2010 Apr;3(2):65-79.
[2].Lane HA, et al. mTOR inhibitor RAD001 (everolimus) has antiangiogenic/vascular properties distinct from a VEGFR tyrosine kinase inhibitor. Clin Cancer Res. 2009 Mar 1;15(5):1612-22.
[3].Pinto-Leite R, et al. Everolimus enhances gemcitabine-induced cytotoxicity in bladder-cancer cell lines. J Toxicol Environ Health A. 2012;75(13-15):788-99.
| Cell experiment [1]: | |
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Cell lines |
MTC cell |
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Preparation Method |
The effects of everolimus and IGF-I on MTC cell viability in vitro were assessed by ATPlite assay on the Wallac Victor™ 1420 Multilabel Counter. Cells were treated after 24 h with or without 10 nM–1 μM everolimus and/or 50 nM IGF-I. Treatments were renewed after the first 24 h of incubation. Cell viability was assessed after 48 h. Results were obtained by determining the mean value of six replicates. |
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Reaction Conditions |
10 nM–1 μM, 24h |
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Applications |
Everolimus dose-dependently reduced cell viability, from –19% at 10 nM to –31% vs. control at 1 μM. In the E-NR MTCs, everolimus did not significantly modify cell viability. |
| Animal experiment [2]: | |
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Animal models |
5‐week‐old NOD/SCID mice |
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Preparation Method |
Everolimus or AZD8055 was dissolved in 30% (w/v) Captisol and given orally to mice at a dose of 5 mg/kg (everolimus) or 20 mg/kg (AZD8055) per day on weekdays from day 2 to day 20. The control mice received the vehicle only. |
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Dosage form |
5 mg/kg, p.o. |
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Applications |
AZD8055 more significantly inhibited the in vivo growth of the ATL‐cell xenografts than did everolimus. |
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References: [1]. Gentilin E, et al. Igf-I influences everolimus activity in medullary thyroid carcinoma. Front Endocrinol (Lausanne). 2015 May 5;6:63. [2].Kawata T, et al, Takaori-Kondo A. Dual inhibition of the mTORC1 and mTORC2 signaling pathways is a promising therapeutic target for adult T-cell leukemia. Cancer Sci. 2018 Jan;109(1):103-111. |
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| Cas No. | 159351-69-6 | SDF | |
| Synonyms | RAD001 | ||
| Canonical SMILES | OCCO[C@H]1[C@H](OC)C[C@H](C[C@H](C)[C@H](CC([C@H](C)/C=C(C)/[C@@H](O)[C@H]2OC)=O)OC([C@@H]3CCCCN3C(C([C@@]4(O)[C@H](C)CC[C@@H](C[C@H](OC)/C(C)=C/C=C/C=C/[C@@H](C)C[C@@H](C)C2=O)O4)=O)=O)=O)CC1 | ||
| Formula | C53H83NO14 | M.Wt | 958.22 |
| Solubility | ≥ 47.911mg/mL in DMSO, ≥ 122 mg/mL in EtOH | Storage | Store at -20°C |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 1.0436 mL | 5.218 mL | 10.436 mL |
| 5 mM | 0.2087 mL | 1.0436 mL | 2.0872 mL |
| 10 mM | 0.1044 mL | 0.5218 mL | 1.0436 mL |
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- Purity: >98.00%
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