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GSK690693 pan-Akt Inhibitor

N. Cat.: S1113

GSK690693 is a pan-Akt inhibitor targeting Akt1/2/3 with IC50 of 2 nM/13 nM/9 nM in cell-free assays, also sensitive to the AGC kinase family: PKA, PrkX and PKC isozymes. GSK690693 also potently inhibits AMPK and DAPK3 from the CAMK family with IC50 of 50 nM and 81 nM, respectively. GSK690693 affects Unc-51-like autophagy activating kinase 1 (ULK1) activity, robustly inhibits STING-dependent IRF3 activation. Phase 1.
GSK690693 Akt inhibitor Chemical Structure

Struttura chimica

Peso molecolare: 425.48

Vai a

Controllo Qualità (Quality Control)

Lotto: Purezza: 99.09%
99.09

Coltura cellulare, trattamento e concentrazione di lavoro
(Cell Culture, Treatment & Working Concentration)

Linee cellulari Tipo di saggio Concentrazione Tempo di incubazione Formulazione Descrizione dell'attività PMID
LNCaP Proliferation assay Antiproliferative activity against human LNCaP cells, IC50=20 nM 18800763
BT474 Proliferation assay Antiproliferative activity against human BT474 cells, IC50=50 nM 18800763
Sf9 Function assay Inhibition of human recombinant ROCK1 expressed in Sf9 cells, IC50=0.89 μM 18800763
NCI-H460 Growth inhibition assay 72 h Growth inhibition of human NCI-H460 cells after 72 hrs by coulter counter method, IC50=5.4 μM 24900862
PC3 Proliferation assay 72 h Antiproliferative activity against human PC3 cells after 72 hrs by MTT assay, IC50=15.5 μM 24308997
HFF Cytotoxic assay Cytotoxicity against HFF cells, IC50=16.3 μM 18800763
LNCAP Antiproliferative assay Antiproliferative activity against human LNCAP cells, IC50 = 0.021 μM. 19179070
BT474 Antiproliferative assay Antiproliferative activity against human BT474 cells, IC50 = 0.069 μM. 19179070
BT474 Function assay Inhibition of GSK3-beta phosphorylation in human BT474 cells, IC50 = 0.138 μM. 19179070
JVM2 Antiproliferative assay 72 hrs Antiproliferative activity against human JVM2 cells after 72 hrs by CellTiter Glo assay, IC50 = 1.6 μM. 28704757
JeKo1 Antiproliferative assay 72 hrs Antiproliferative activity against human JeKo1 cells after 72 hrs by CellTiter Glo assay, IC50 = 3 μM. 28704757
Z138 Antiproliferative assay 72 hrs Antiproliferative activity against human Z138 cells after 72 hrs by CellTiter Glo assay, IC50 = 3.1 μM. 28704757
SP49 Antiproliferative assay 72 hrs Antiproliferative activity against human SP49 cells after 72 hrs by CellTiter Glo assay, IC50 = 4.8 μM. 28704757
Maver1 Antiproliferative assay 72 hrs Antiproliferative activity against human Maver1 cells after 72 hrs by CellTiter Glo assay, IC50 = 5.1 μM. 28704757
C6 Function assay 24 hrs Inhibition of Akt in rat C6 cells after 24 hrs by ELISA, IC50 = 6.97 μM. 29966916
C6 Cytotoxicity assay 24 hrs Cytotoxicity against rat C6 cells assessed as decrease in cell viability after 24 hrs by MTT assay, IC50 = 14.5 μM. 29966916
A549 Function assay 24 hrs Inhibition of Akt in human A549 cells after 24 hrs by ELISA, IC50 = 17.33 μM. 29966916
Mino Antiproliferative assay 72 hrs Antiproliferative activity against human Mino cells after 72 hrs by CellTiter Glo assay, IC50 = 20.8 μM. 28704757
A673 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for A673 cells 29435139
RD qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for RD cells 29435139
NB1643 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB1643 cells 29435139
SJ-GBM2 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SJ-GBM2 cells 29435139
SK-N-MC qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-MC cells 29435139
NB-EBc1 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB-EBc1 cells 29435139
LAN-5 qHTS assay qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for LAN-5 cells 29435139
MCL Antiproliferative assay 24 hrs Antiproliferative activity against primary human MCL cells up to 60 uM after 24 hrs by CellTiter Glo assay 28704757
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Informazioni chimiche, conservazione e stabilità (Chemical Information, Storage & Stability)

Peso molecolare 425.48 Formula

C21H27N7O3

Conservazione (Dalla data di ricezione)
N. CAS 937174-76-0 Scarica SDF Conservazione delle soluzioni stock

Sinonimi N/A Smiles CCN1C2=C(C(=NC=C2OCC3CCCNC3)C#CC(C)(C)O)N=C1C4=NON=C4N

Solubilità (Solubility)

In vitro
Lotto:

DMSO : 21 mg/mL (49.35 mM)
(Il DMSO contaminato da umidità può ridurre la solubilità. Utilizzare DMSO fresco e anidro.)

Water : Insoluble

Ethanol : Insoluble

Calcolatore di Molarità

Massa Concentrazione Volume Peso molecolare
Calcolatore di Diluizione Calcolatore del Peso Molecolare

In vivo
Lotto:

Calcolatore di formulazione in vivo (Soluzione chiara)

Passo 1: Inserire le informazioni di seguito (Consigliato: Un animale aggiuntivo per tenere conto della perdita durante l'esperimento)

mg/kg g μL

Passo 2: Inserire la formulazione in vivo (Questo è solo il calcolatore, non la formulazione. Contattateci prima se non c'è una formulazione in vivo nella sezione Solubilità.)

% DMSO % % Tween 80 % ddH2O
%DMSO %

Risultati del calcolo:

Concentrazione di lavoro: mg/ml;

Metodo per preparare il liquido master di DMSO: mg farmaco predissolto in μL DMSO ( Concentrazione del liquido master mg/mL, Vi preghiamo di contattarci prima se la concentrazione supera la solubilità del DMSO del lotto del farmaco. )

Metodo per preparare la formulazione in vivo: Prendere μL DMSO liquido master, quindi aggiungereμL PEG300, mescolare e chiarire, quindi aggiungereμL Tween 80, mescolare e chiarire, quindi aggiungere μL ddH2O, mescolare e chiarire.

Metodo per preparare la formulazione in vivo: Prendere μL DMSO liquido master, quindi aggiungere μL Olio di mais, mescolare e chiarire.

Nota: 1. Si prega di assicurarsi che il liquido sia limpido prima di aggiungere il solvente successivo.
2. Assicurarsi di aggiungere il/i solvente/i in ordine. È necessario assicurarsi che la soluzione ottenuta, nell'aggiunta precedente, sia una soluzione limpida prima di procedere all'aggiunta del solvente successivo. Metodi fisici come il vortex, gli ultrasuoni o il bagno d'acqua calda possono essere utilizzati per facilitare la dissoluzione.

Meccanismo d'azione (Mechanism of Action)

Targets/IC50/Ki
ULK1
STING
AMPK
Akt1
(Cell-free assay)
2 nM
PKCη
(Cell-free assay)
2 nM
PKCθ
(Cell-free assay)
2 nM
PrkX
(Cell-free assay)
5 nM
Akt3
(Cell-free assay)
9 nM
Akt2
(Cell-free assay)
13 nM
PKCδ
(Cell-free assay)
14 nM
PKCβ
(Cell-free assay)
19 nM
PKCε
(Cell-free assay)
21 nM
PKA
(Cell-free assay)
24 nM
PKG1β
(Cell-free assay)
33 nM
In vitro

GSK690693 is very selective for the Akt isoforms versus the majority of kinases in other families. However, this compound is less selective for members of the AGC kinase family including PKA, PrkX, and PKC isozymes with IC50 of 24 nM, 5 nM, and 2-21 nM, respectively. It also potently inhibits AMPK and DAPK3 from the CAMK family with IC50 of 50 nM and 81 nM, respectively, and PAK4, 5, and 6 from the STE family with IC50 of 10 nM, 52 nM, and 6 nM, respectively. This chemical inhibits the phosphorylation of GSK3β in tumor cells with IC50 ranging from 43 nM to 150 nM. Its treatment leads to a dose-dependent increase in the nuclear accumulation of the transcription factor FOXO3A. This compound potently inhibits the proliferation of T47D, ZR-75-1, BT474, HCC1954, MDA-MB-453, and LNCaP cells with IC50 of 72 nM, 79 nM, 86 nM, 119 nM, 975 nM, and 147 nM, respectively. Its treatment induces apoptosis at concentrations >100 nM in both LNCaP and BT474 cells. Consistent with the role of AKT in cell survival, it induces apoptosis in sensitive ALL cell lines.

Saggio chinasico
Saggi chinasici in vitro
Akt1, 2 o 3 a lunghezza intera con tag His vengono espressi e purificati da baculovirus. L'attivazione viene eseguita con PDK1 purificata per fosforilare Thr308 e MK2 purificata per fosforilare Ser473. Per misurare con maggiore precisione l'inibizione tempo-dipendente di Akt, gli enzimi Akt attivati vengono incubati con GSK690693 a varie concentrazioni a temperatura ambiente per 30 minuti prima che la reazione venga avviata con l'aggiunta di substrato. La reazione finale contiene da 5 nM a 15 nM di enzimi Akt1, 2 e 3; 2 μM di ATP; 0,15 μCi/μL [γ-33P]ATP; 1 μM di peptide (Biotin-aminohexanoicacid-ARKR-ERAYSFGHHA-amide); 10 mM di MgCl2; 25 mM di MOPS (pH 7,5); 1 mM di DTT; 1 mM di CHAPS; e 50 mM di KCl. Le reazioni vengono incubate a temperatura ambiente per 45 minuti, seguite dall'interruzione con perle Leadseeker in PBS contenente EDTA (concentrazione finale, 2 mg/mL di perle e 75 mM di EDTA). Le piastre vengono quindi sigillate, le perle vengono lasciate sedimentare per almeno 5 ore e la formazione del prodotto viene quantificata utilizzando un Viewlux Imager.
In vivo

A single administration of GSK690693 inhibits GSK3β phosphorylation in human breast carcinoma (BT474) xenografts in a dose- and time-dependent manner. Similarly, this compound induces a reduction in phosphorylation of the Akt substrates, PRAS40, and FKHR/FKHRL1. It also results in an acute increase in blood glucose, returning to baseline 8 to 10 hours after drug administration. Administration of this chemical induces reductions in phosphorylated Akt substrates in vivo, and potently inhibits the growth of human SKOV-3 ovarian, LNCaP prostate, and BT474 and HCC-1954 breast carcinoma xenografts, with maximal inhibition of 58% to 75% at the dose of 30 mg/kg/day. This compound exhibits efficacy irrespective of the mechanism of Akt activation involved. It is most effective in delaying tumor progression in Lck-MyrAkt2 mice expressing a membrane-bound, constitutively active form of Akt.

Riferimenti
  • [4] https://pubmed.ncbi.nlm.nih.gov/29694889/

Applicazioni (Applications)

Metodi Biomarcatori Immagini PMID
Western blot p-Akt / Akt / p-GSK3 / p-mTOR / mTOR / p-p70S6K / p-FoxO3a / p-FoxO1 pPRAS40 / PRAS40 / pBAD / BAD
S1113-WB1
20075391
Growth inhibition assay Cell viability
S1113-viability1
20075391

Informazioni sullo studio clinico (Clinical Trial Information)

(dati da https://clinicaltrials.gov, aggiornato il 2024-05-22)

Numero NCT Reclutamento Condizioni Sponsor/Collaboratori Data di inizio Fasi
NCT00666081 Withdrawn
Cancer
GlaxoSmithKline
April 2008 Phase 1
NCT00493818 Terminated
Cancer
GlaxoSmithKline
April 2007 Phase 1

Domande Frequenti (Frequently Asked Questions)

Domanda 1:
Why did pAKT increase after treatment with it?

Risposta:
It actually inhibits AKT, but does not necessarily decrease p-Akt level. Treatment with this compound caused AKT hyper phosphorylation which has already been reported in some papers. (For example, http://www.bloodjournal.org/content/113/8/1723.short?sso-checked=true). To test the inhibition of AKT activity, you might have to look at the level of AKT substrates.