GDC-0941 Chemical Structure
BEZ235 (NVP-BEZ235)is a dual ATP-competitive phosphatidylinositol 3-kinase (PI3K) and mammalian target of rapamycin (mTOR) inhibitor of p110α, p110γ, p110δ and p110β with IC50 of 4 nM, 5 nM, 7 nM and 75 nM,respectively.
Perifosine is an Akt inhibitor. the antiproliferative properties of perifosine with an IC50 of 0.6–8.9 µM.
PI-103 is a potent, cell-permeable, ATP-competitive PI3K family member inhibitor with IC50 of 2, 8, 20, 26, 48, 83, 88, 150 nM for DNA-PK, p110α, mTORC1, PI3-KC2β, p110δ, mTORC2, p110β, and p110γ, respectively.
ZSTK474 is an inhibitor of PI3K γ(IC50 at 6 nM).
LY294002 is a PI3k inhibitor (cell IC50 about 10 μM) and a casein kinase II inhibitor.
XL147 is a selective inhibitor of Class I PI3K isoforms.
TGX-221 is a low-nanomolar range PI3Kβ inhibitor (IC50=10nM), shows about 1000-fold higher selectivity over PI3Kα, and is cell permeable. Order TGX-221 from supplier Selleck for research use only.
PIK-90 is a PI3K inhibitor,IC50=11, 350, 18, and 58 for p110 α, β, γ and δ isoforms.
PIK-75 Hydrochloride is a hydrochloride salt form of PIK-75, which is a preferential p110α/γ forms of PI3K inhibitor with IC50 of 6, 1300, 76, 510 nM for p110α, p110β, p110γ, p110δ, respectively.
YM201636 is a novel PIKfyve-specific inhibitor with an IC50 of 54 nM for the net insulin response.
GDC-0941 against p110a IC50=0.003μM,U87MG IC50=0.95μM, A2780 IC50=0.14 μM, and in vitro metabolic stability in mouse and human is 91.96%. The inhibitions of U87MG , PC3, MDA-MB-361 cancer cell proliferation are (IC50) 0.95, 0.28, 0.72 μM, respectively.
| Molecular Weight (WM): | 513.64 |
|---|---|
| Formula: | C23H27N7O3S2 |
| CAS No.: | 957054-30-7 |
| Synonyms: |
N/A
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| Dissolve in (25°C): | DMSO ≥103mg/mL |
| Water ≥103mg/mL | |
| Ethanol <1mg/mL | |
| Storage: | 2 years-20°CPowder |
| 1 week-4°Cin DMSO | |
| 1 month-80°in DMSO |
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Dual PI3K/BRAF inhibition upregulates BIM and enhances apoptosis in PTEN cells. A, left, Western blot of 1205Lu cells treated with PLX4720 (3 mmol/L, 48 hours), the PI3K inhibitor GDC-0941 (3 mmol/L, 48 hours), or both drugs in combination (PtG); right, immunofluorescence staining of BIM (green) and DAPI (blue) in PTEN cells following PLX4720 treatment (3mmol/L, 48 hours), the PI3K inhibitor LY294002 (10 mmol/L, 48 hours), or both drugs in combination (PLXtLY). B, left, immunofluorescence staining of PTEN 1205Lu following combined inhibition (3 mmol/L PLX4720 t 10 mmol/L LY294002, 48hours) increases nuclear localization of FOXO3a (green). DAPI is shown in blue. Magnification 40. Right, combined inhibition (3 mmol/L PLX4720 t 10 mmol/L LY294002, 48 hours) increases PTEN WM793 BIM mRNA levels to those observed with single BRAF inhibition (3 mmol/L PLX4720, 48 hours) in the PTENt WM35. C, PTEN cells were treated with PLX4720 (3 mmol/L, 48 hours), GDC-0941 (3 mmol/L, 48hours), or a combination of the 2 drugs (3Pt3G) before Annexin-V staining was analyzed by flow cytometry (*, P < 0.05 between the drug combination and each inhibitor alone). D, combined BRAF/PI3K inhibitor treatment blocks the escape of 1205Lu cells (PTEN) from therapy. Spheroids of 1205Lu cells were treated with either PLX4720 alone (3 and 10 mmol/L: data shows 3 mmol/L), LY294002 (10 mmol/L) alone or a combination of the 2 drugs for 72 hours. In other studies, spheroids were treated with drugs for 72 hours and then allowed to recover for 120 hours. Micrograph shows viability staining (green ?live cells, red ?dead cells). Magnification 10. |
Dual PI3K/BRAF inhibition upregulates BIM and enhances apoptosis in PTEN cells. A, left, Western blot of 1205Lu cells treated with PLX4720 (3 mmol/L, 48 hours), the PI3K inhibitor GDC-0941 (3 mmol/L, 48 hours), or both drugs in combination (PtG); right, immunofluorescence staining of BIM (green) and DAPI (blue) in PTEN cells following PLX4720 treatment (3mmol/L, 48 hours), the PI3K inhibitor LY294002 (10 mmol/L, 48 hours), or both drugs in combination (PLXtLY). B, left, immunofluorescence staining of PTEN 1205Lu following combined inhibition (3 mmol/L PLX4720 t 10 mmol/L LY294002, 48hours) increases nuclear localization of FOXO3a (green). DAPI is shown in blue. Magnification 40. Right, combined inhibition (3 mmol/L PLX4720 t 10 mmol/L LY294002, 48 hours) increases PTEN WM793 BIM mRNA levels to those observed with single BRAF inhibition (3 mmol/L PLX4720, 48 hours) in the PTENt WM35. C, PTEN cells were treated with PLX4720 (3 mmol/L, 48 hours), GDC-0941 (3 mmol/L, 48hours), or a combination of the 2 drugs (3Pt3G) before Annexin-V staining was analyzed by flow cytometry (*, P < 0.05 between the drug combination and each inhibitor alone). D, combined BRAF/PI3K inhibitor treatment blocks the escape of 1205Lu cells (PTEN) from therapy. Spheroids of 1205Lu cells were treated with either PLX4720 alone (3 and 10 mmol/L: data shows 3 mmol/L), LY294002 (10 mmol/L) alone or a combination of the 2 drugs for 72 hours. In other studies, spheroids were treated with drugs for 72 hours and then allowed to recover for 120 hours. Micrograph shows viability staining (green ?live cells, red ?dead cells). Magnification 10.
Data from [Cancer Res 2011.February;71:2750-2760] GDC-0941 purchased from Selleck

Combination of rapamycin and PI-103 leads to the suppression of AKT phosphorylation (phospho-specific western blot). Mel-Juso and 518A2 cells were treated with GDC-0941 from 0.05–1 mmol l1 alone and in combination with rapamycin (50 nmol l1) for 24 hours. Control treatment was with DMSO.
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Combination of rapamycin and PI-103 leads to the suppression of AKT phosphorylation (phospho-specific western blot). Mel-Juso and 518A2 cells were treated with GDC-0941 from 0.05–1 mmol l1 alone and in combination with rapamycin (50 nmol l1) for 24 hours. Control treatment was with DMSO.
Data from [Journal of Investigative Dermatology 2010.November;131:495-503] GDC-0941 purchased from Selleck

After starved in serum-free medium for 24h, Breast cancer cells incubated with the indicated concentrations of GDC-0941 for 3h,followed by 15-minute stimolation of 100ng/ml EGF.
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After starved in serum-free medium for 24h, Breast cancer cells incubated with the indicated concentrations of GDC-0941 for 3h,followed by 15-minute stimolation of 100ng/ml EGF.
Data independently produced by Dr Zhang of Tianjin Medical University GDC-0941 purchased from Selleck

We treated all of drugs in T47D which has a PI3KCA H1044R mutation with the concentration shown below for 1 hour and performed western blot analysis using antibodies to phospho-AKT(SERINE 472), and total AKT.
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We treated all of drugs in T47D which has a PI3KCA H1044R mutation with the concentration shown below for 1 hour and performed western blot analysis using antibodies to phospho-AKT(SERINE 472), and total AKT.
Data independently produced by Saraswati Sukumar of Johns Hopkins University School of Medicine---GDC-0941 purchased from Selleck GDC-0941 purchased from Selleck
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