MiaPaca2 cells are treated with 25 μM AZD5363 (AKT inhibitor), 0.1 μM AZD2014 (MTOR inhibitor) for 24 h. Expression of RPS6, p-RPS6, lipidated and non-lipidated MAP1LC3B and ACTB proteins are determined by immunoblotting.
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Akt Akt1 Akt2 Akt3
Description
Capivasertib (AZD5363) is an orally active and potent pan-AKT kinase inhibitor with IC50 of 3, 7 and 7 nM for Akt1,Akt2 and Akt3, respectively.
IC50 & Target[1]
Akt1
3 nM (IC50)
Akt2
7 nM (IC50)
Akt3
7 nM (IC50)
P70S6K
6 nM (IC50)
PKA
7 nM (IC50)
ROCK2
60 nM (IC50)
ROCK1
470 nM (IC50)
Autophagy
In Vitro
Capivasertib, a novel pyrrolopyrimidine-derived compound, inhibits all AKT isoforms with a potency of 10 nM or less. Capivasertib inhibits phosphorylation of these substrates with an IC50 value of 0.06 to 0.76 μM in the 3 cell lines. Capivasertib effectively inhibits phosphorylation of S6 and 4E-BP1 in these cell lines, whereas it increases phosphorylation of AKT at both ser473 and thr308. In BT474c cells, Capivasertib induces FOXO3a nuclear translocation with EC50 value of 0.69 μM; a concentration of 3 μM is sufficient to almost completely localize FOXO3a to the nucleus. AZD5363Capivasertibhibitor MK-2206 is much less active (IC50>30 μM)[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Capivasertib Related Antibodies
In Vivo
Oral dosing of Capivasertib (AZD5363) to nude mice causes dose- and time-dependent reduction of PRAS40, GSK3β, and S6 phosphorylation in BT474c xenografts (PRAS40 phosphorylation EC50 ~0.1 μM total plasma exposure), reversible increases in blood glucose concentrations, and dose-dependent decreases in 2[18F]fluoro-2-deoxy-D-glucose (18F-FDG) uptake in U87-MG xenografts. Chronic oral dosing of Capivasertib caused dose-dependent growth inhibition of xenografts derived from various tumor types, including HER2+ breast cancer models. Capivasertib also significantly enhances the antitumor activity of RP-56976 and GW572016 in breast cancer xenografts[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Room temperature in continental US; may vary elsewhere.
Storage
Powder
-20°C
3 years
4°C
2 years
In solvent
-80°C
1 year
-20°C
6 months
Solvent & Solubility
In Vitro:
DMSO : 125 mg/mL (291.43 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Preparing Stock Solutions
ConcentrationSolventMass
1 mg
5 mg
10 mg
1 mM
2.3314 mL
11.6572 mL
23.3144 mL
5 mM
0.4663 mL
2.3314 mL
4.6629 mL
10 mM
0.2331 mL
1.1657 mL
2.3314 mL
View the Complete Stock Solution Preparation Table
*Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles. Storage method and period of stock solution: -80°C, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day. The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μLDMSO stock solution (20.8 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μLDMSO stock solution (20.8 mg/mL) to 900 μLCorn oil, and mix evenly.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:
Dosage
mg/kg
Animal weight (per animal)
g
Dosing volume (per animal)
μL
Number of animals
Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
%
DMSO+
%
+
%
Tween-80
+
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO,
. All of co-solvents are available by MedChemExpress (MCE).
, Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration:
mg/mL
Method for preparing stock solution:
mg
drug dissolved in
μL
DMSO (Stock solution concentration: mg/mL).
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take
μL DMSO stock solution, add
μL .
μL , mix evenly, next add
μL Tween 80, mix evenly, then add
μL Saline.
Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution
If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
[1]. Davies BR, et al. Preclinical pharmacology of AZD5363, an inhibitor of AKT: pharmacodynamics, antitumor activity, and correlation of monotherapy activity with genetic background. Mol Cancer Ther. 2012 Apr;11(4):873-87.
[Content Brief]
Cell Assay
[1]
Cell proliferation assay is determined by 2 methods, MTS and Sytox Green. Briefly, cells are seeded in 96-well plates (at a density to allow for logarithmic growth during the 72-hour assay) and incubated overnight at 37°C, 5% CO2. Cells are then exposed to concentrations of Capivasertib ranging from 30 to 0.003 μM for 72 hours. For the MTS endpoint, cell proliferation is measured by the CellTiter AQueous Non-Radioactive Cell Proliferation Assay reagent. Absorbance is measured with a Tecan Ultra instrument. For the Sytox Green endpoint, Sytox Green nucleic acid dye diluted in TBS-EDTA buffer is added to cells (final concentration of 0.13 μM) and the number of dead cells detected using an Acumen Explorer. Cells are then permeabilized by the addition of saponin (0.03% final concentration, diluted in TBS-EDTA buffer), incubated overnight and a total cell count measured. Predose measurements are made for both MTS and Sytox Green endpoints, and concentration needed to reduce the growth of treated cells to half that of untreated cells (GI50) values are determined using absorbance readings (MTS) or live cell counts[1].
MCE has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Administration
[1]
Mice[1] Specific, pathogen-free, female nude mice (nu/nu: Alpk) and male SCID mice (SCID/CB17; 786-0 xenograft studies) are used. When mean tumor sizes reach approximately 0.2 cm3, the mice are randomized into control and treatment groups. The treatment groups received varying dose schedules of Capivasertib (AZD5363) solubilized in a 10% DMSO 25% w/v Kleptose HPB (Roquette) buffer by oral gavage, RP-56976 solubilized in 2.6% ethanol in injectable water by intravenous injection once on day 1 at 15 or 5 mg/kg once weekly. When administered in combination, RP-56976 is administered 1 hour before the oral dose of Capivasertib (AZD5363). The control group received the DMSO/Kleptose buffer alone, twice daily by oral gavage. Tumor volumes (measured by caliper), animal body weight, and tumor condition are recorded twice weekly for the duration of the study. Mice are sacrificed by CO2 euthanasia. The tumor volume is calculated (taking length to be the longest diameter across the tumor and width to be the corresponding perpendicular diameter) using the formula: (length×width)×√(length×width)×(π/6). Growth inhibition from the start of treatment is assessed by comparison of the differences in tumor volume between control and treated groups.
MCE has not independently confirmed the accuracy of these methods. They are for reference only.
References
[1]. Davies BR, et al. Preclinical pharmacology of AZD5363, an inhibitor of AKT: pharmacodynamics, antitumor activity, and correlation of monotherapy activity with genetic background. Mol Cancer Ther. 2012 Apr;11(4):873-87.
[Content Brief]
[1]. Davies BR, et al. Preclinical pharmacology of AZD5363, an inhibitor of AKT: pharmacodynamics, antitumor activity, and correlation of monotherapy activity with genetic background. Mol Cancer Ther. 2012 Apr;11(4):873-87.
Complete Stock Solution Preparation Table
*Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles. Storage method and period of stock solution: -80°C, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
Optional Solvent
ConcentrationSolventMass
1 mg
5 mg
10 mg
25 mg
DMSO
1 mM
2.3314 mL
11.6572 mL
23.3144 mL
58.2859 mL
5 mM
0.4663 mL
2.3314 mL
4.6629 mL
11.6572 mL
10 mM
0.2331 mL
1.1657 mL
2.3314 mL
5.8286 mL
15 mM
0.1554 mL
0.7771 mL
1.5543 mL
3.8857 mL
20 mM
0.1166 mL
0.5829 mL
1.1657 mL
2.9143 mL
25 mM
0.0933 mL
0.4663 mL
0.9326 mL
2.3314 mL
30 mM
0.0777 mL
0.3886 mL
0.7771 mL
1.9429 mL
40 mM
0.0583 mL
0.2914 mL
0.5829 mL
1.4571 mL
50 mM
0.0466 mL
0.2331 mL
0.4663 mL
1.1657 mL
60 mM
0.0389 mL
0.1943 mL
0.3886 mL
0.9714 mL
80 mM
0.0291 mL
0.1457 mL
0.2914 mL
0.7286 mL
100 mM
0.0233 mL
0.1166 mL
0.2331 mL
0.5829 mL
Capivasertib Related Classifications
PI3K/Akt/mTORAutophagy
AktAutophagy
Help & FAQs
Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.
